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fixed some issues with comments and indents
1: # The LearningOnline Network with CAPA 2: # Handler to set parameters for assessments 3: # 4: # $Id: lonparmset.pm,v 1.565 2016/08/08 18:19:16 damieng Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: ################################################################### 29: ################################################################### 30: 31: =pod 32: 33: =head1 NAME 34: 35: lonparmset - Handler to set parameters for assessments and course 36: 37: =head1 SYNOPSIS 38: 39: lonparmset provides an interface to setting course parameters. 40: 41: It contains all the code for the "Content and Problem Settings" UI, except 42: for the helpers parameter.helper and resettimes.helper, and lonhelper.pm, 43: and lonblockingmenu.pm. 44: 45: =head1 DESCRIPTION 46: 47: This module sets coursewide and assessment parameters. 48: 49: =head1 INTERNAL SUBROUTINES 50: 51: =over 52: 53: =item parmval() 54: 55: Figure out a cascading parameter. 56: 57: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight) 58: $id - a bighash Id number 59: $def - the resource's default value 'stupid emacs 60: 61: Returns: A list, the first item is the index into the remaining list of items of parm values that is the active one, the list consists of parm values at the 18 possible levels 62: 63: 18 - General Course 64: 17 - Map or Folder level in course (recursive) 65: 16 - Map or Folder level in course (non-recursive) 66: 15 - resource default 67: 14 - map default 68: 13 - resource level in course 69: 12 - General for section 70: 11 - Map or Folder level for section (recursive) 71: 10 - Map or Folder level for section (non-recursive) 72: 9 - resource level in section 73: 8 - General for group 74: 7 - Map or Folder level for group (recursive) 75: 6 - Map or Folder level for group (non-recursive) 76: 5 - resource level in group 77: 4 - General for specific student 78: 3 - Map or Folder level for specific student (recursive) 79: 2 - Map or Folder level for specific student (non-recursive) 80: 1 - resource level for specific student 81: 82: =item parmval_by_symb() 83: 84: =item reset_caches() 85: 86: =item cacheparmhash() 87: 88: =item parmhash() 89: 90: =item symbcache() 91: 92: =item preset_defaults() 93: 94: =item date_sanity_info() 95: 96: =item storeparm() 97: 98: Store a parameter by symb 99: 100: Takes 101: - symb 102: - name of parameter 103: - level 104: - new value 105: - new type 106: - username 107: - userdomain 108: 109: =item log_parmset() 110: 111: =item storeparm_by_symb_inner() 112: 113: =item valout() 114: 115: Format a value for output. 116: 117: Inputs: $value, $type, $editable 118: 119: Returns: $value, formatted for output. If $type indicates it is a date, 120: localtime($value) is returned. 121: $editable will return an icon to click on 122: 123: =item plink() 124: 125: Produces a link anchor. 126: 127: Inputs: $type,$dis,$value,$marker,$return,$call 128: 129: Returns: scalar with html code for a link which will envoke the 130: javascript function 'pjump'. 131: 132: =item page_js() 133: 134: =item startpage() 135: 136: =item print_row() 137: 138: =item print_td() 139: 140: =item print_usergroups() 141: 142: =item parm_control_group() 143: 144: =item extractResourceInformation() : 145: 146: extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes. 147: 148: Input: See list below 149: 150: =over 4 151: 152: =item * B<env{'user.name'}> : Current username 153: 154: =item * B<env{'user.domain'}> : Domain of current user. 155: 156: =item * B<env{"request.course.fn"}> : Course 157: 158: =back 159: 160: Outputs: See list below: 161: 162: =over 4 163: 164: =item * B<ids> (out) : An array that will contain all of the ids in the course. 165: 166: =item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>. 167: 168: =item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id 169: 170: =item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?) 171: 172: =item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]" 173: 174: =item * B<allmaps> (out) : hash, ??? 175: 176: =item * B<mapp> : ?? 177: 178: =item * B<symbp> : hash, id->full sym? 179: 180: =item * B<maptitles> 181: 182: =item * B<uris> 183: 184: =item * B<keyorder> 185: 186: =item * B<defkeytype> 187: 188: =back 189: 190: =item isdateparm() 191: 192: =item parmmenu() 193: 194: =item partmenu() 195: 196: =item usermenu() 197: 198: =item displaymenu() 199: 200: =item mapmenu() 201: 202: =item levelmenu() 203: 204: =item sectionmenu() 205: 206: =item keysplit() 207: 208: =item keysinorder() 209: 210: =item keysinorder_bytype() 211: 212: =item keysindisplayorder() 213: 214: =item standardkeyorder() 215: 216: =item assessparms() : 217: 218: Show assessment data and parameters. This is a large routine that should 219: be simplified and shortened... someday. 220: 221: Inputs: $r - the Apache request object. 222: 223: Returns: nothing 224: 225: Variables used (guessed by Jeremy): 226: 227: =over 228: 229: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type. 230: 231: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts? 232: 233: =item * B<@catmarker> contains list of all possible parameters including part #s 234: 235: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters 236: 237: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts) 238: When storing information, store as part 0 239: When requesting information, request from full part 240: 241: =back 242: 243: =item tablestart() 244: 245: =item tableend() 246: 247: =item extractuser() 248: 249: =item parse_listdata_key() 250: 251: =item listdata() 252: 253: =item date_interval_selector() 254: 255: =item get_date_interval_from_form() 256: 257: =item default_selector() 258: 259: =item string_selector() 260: 261: =item dateshift() 262: 263: =item newoverview() 264: 265: =item secgroup_lister() 266: 267: =item overview() 268: 269: =item clean_parameters() 270: 271: =item date_shift_one() 272: 273: =item date_shift_two() 274: 275: =item parse_key() 276: 277: =item header() 278: 279: Output html header for page 280: 281: =item print_main_menu() 282: 283: =item output_row() 284: 285: Set portfolio metadata 286: 287: =item order_meta_fields() 288: 289: =item addmetafield() 290: 291: =item setrestrictmeta() 292: 293: =item get_added_meta_fieldnames() 294: 295: =item get_deleted_meta_fieldnames() 296: 297: =item defaultsetter() 298: 299: =item components() 300: 301: =item load_parameter_names() 302: 303: =item parm_change_log() 304: 305: =item handler() : 306: 307: Main handler. Calls &assessparms subroutine. 308: 309: =back 310: 311: =cut 312: 313: ################################################################### 314: ################################################################### 315: 316: package Apache::lonparmset; 317: 318: use strict; 319: use Apache::lonnet; 320: use Apache::Constants qw(:common :http REDIRECT); 321: use Apache::lonhtmlcommon(); 322: use Apache::loncommon; 323: use GDBM_File; 324: use Apache::lonhomework; 325: use Apache::lonxml; 326: use Apache::lonlocal; 327: use Apache::lonnavmaps; 328: use Apache::longroup; 329: use Apache::lonrss; 330: use HTML::Entities; 331: use LONCAPA qw(:DEFAULT :match); 332: 333: 334: ################################################## 335: # CONTENT AND PROBLEM SETTINGS HTML PAGE HEADER/FOOTER 336: ################################################## 337: 338: # Page header 339: # 340: # @param {Apache2::RequestRec} $r - Apache request object 341: # @param {string} $mode - selected tab, 'parmset' for course and problem settings, or 'coursepref' for course settings 342: # @param {string} $crstype - course type ('Community' for community settings) 343: sub startSettingsScreen { 344: my ($r,$mode,$crstype)=@_; 345: 346: my $tabtext = &mt('Course Settings'); 347: if ($crstype eq 'Community') { 348: $tabtext = &mt('Community Settings'); 349: } 350: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">'); 351: $r->print("\n".'<li'.($mode eq 'coursepref'?' class="active"':'').'><a href="/adm/courseprefs"><b> '. 352: $tabtext. 353: ' </b></a></li>'); 354: 355: $r->print("\n".'<li'.($mode eq 'parmset'?' class="active"':'').' id="tabbededitor"><a href="/adm/parmset"><b>'. 356: &mt('Content and Problem Settings').'</b></a></li>'); 357: $r->print("\n".'</ul>'."\n"); 358: $r->print('<div class="LC_Box" style="clear:both;margin:0;" id="parameditor"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">'); 359: } 360: 361: # Page footer 362: sub endSettingsScreen { 363: my ($r)=@_; 364: $r->print('</div></div></div>'); 365: } 366: 367: 368: 369: ################################################## 370: # (mostly) TABLE MODE 371: # (parmval is also used for the log of parameter changes) 372: ################################################## 373: 374: # Calls parmval_by_symb, getting the symb from $id (the big hash resource id) with &symbcache. 375: # 376: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight' 377: # @param {string} $id - big hash resource id 378: # @param {string} $def - the resource's default value for this parameter 379: # @param {string} $uname - user name 380: # @param {string} $udom - user domain 381: # @param {string} $csec - section name 382: # @param {string} $cgroup - group name 383: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) 384: # @returns {Array} 385: sub parmval { 386: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; 387: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec, 388: $cgroup,$courseopt); 389: } 390: 391: # Returns an array containing 392: # - the most specific level that is defined for that parameter (integer) 393: # - an array with the level as index and the parameter value as value (when defined) 394: # (level 1 is the most specific and will have precedence) 395: # 396: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight' 397: # @param {string} $symb - resource symb 398: # @param {string} $def - the resource's default value for this parameter 399: # @param {string} $uname - user name 400: # @param {string} $udom - user domain 401: # @param {string} $csec - section name 402: # @param {string} $cgroup - group name 403: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) 404: # @returns {Array} 405: sub parmval_by_symb { 406: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_; 407: 408: my $useropt; 409: if ($uname ne '' && $udom ne '') { 410: $useropt = &Apache::lonnet::get_userresdata($uname,$udom); 411: } 412: 413: my $result=''; 414: my @outpar=(); 415: # ----------------------------------------------------- Cascading lookup scheme 416: my $map=(&Apache::lonnet::decode_symb($symb))[0]; 417: $map = &Apache::lonnet::deversion($map); 418: 419: # NOTE: some of that code looks redondant with code in lonnavmaps::parmval_real, 420: # any change should be reflected there. 421: 422: my $symbparm=$symb.'.'.$what; 423: my $recurseparm=$map.'___(rec).'.$what; 424: my $mapparm=$map.'___(all).'.$what; 425: 426: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what; 427: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm; 428: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm; 429: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm; 430: 431: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what; 432: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm; 433: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm; 434: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm; 435: 436: my $courselevel=$env{'request.course.id'}.'.'.$what; 437: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm; 438: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm; 439: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm; 440: 441: 442: # --------------------------------------------------------- first, check course 443: 444: # 18 - General Course 445: if (defined($$courseopt{$courselevel})) { 446: $outpar[18]=$$courseopt{$courselevel}; 447: $result=18; 448: } 449: 450: # 17 - Map or Folder level in course (recursive) 451: if (defined($$courseopt{$courseleveli})) { 452: $outpar[17]=$$courseopt{$courseleveli}; 453: $result=17; 454: } 455: 456: # 16 - Map or Folder level in course (non-recursive) 457: if (defined($$courseopt{$courselevelm})) { 458: $outpar[16]=$$courseopt{$courselevelm}; 459: $result=16; 460: } 461: 462: # ------------------------------------------------------- second, check default 463: 464: # 15 - resource default 465: if (defined($def)) { $outpar[15]=$def; $result=15; } 466: 467: # ------------------------------------------------------ third, check map parms 468: 469: 470: # 14 - map default 471: my $thisparm=&parmhash($symbparm); 472: if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; } 473: 474: # 13 - resource level in course 475: if (defined($$courseopt{$courselevelr})) { 476: $outpar[13]=$$courseopt{$courselevelr}; 477: $result=13; 478: } 479: 480: # ------------------------------------------------------ fourth, back to course 481: if ($csec ne '') { 482: # 12 - General for section 483: if (defined($$courseopt{$seclevel})) { 484: $outpar[12]=$$courseopt{$seclevel}; 485: $result=12; 486: } 487: # 11 - Map or Folder level for section (recursive) 488: if (defined($$courseopt{$secleveli})) { 489: $outpar[11]=$$courseopt{$secleveli}; 490: $result=11; 491: } 492: # 10 - Map or Folder level for section (non-recursive) 493: if (defined($$courseopt{$seclevelm})) { 494: $outpar[10]=$$courseopt{$seclevelm}; 495: $result=10; 496: } 497: # 9 - resource level in section 498: if (defined($$courseopt{$seclevelr})) { 499: $outpar[9]=$$courseopt{$seclevelr}; 500: $result=9; 501: } 502: } 503: # ------------------------------------------------------ fifth, check course group 504: if ($cgroup ne '') { 505: # 8 - General for group 506: if (defined($$courseopt{$grplevel})) { 507: $outpar[8]=$$courseopt{$grplevel}; 508: $result=8; 509: } 510: # 7 - Map or Folder level for group (recursive) 511: if (defined($$courseopt{$grpleveli})) { 512: $outpar[7]=$$courseopt{$grpleveli}; 513: $result=7; 514: } 515: # 6 - Map or Folder level for group (non-recursive) 516: if (defined($$courseopt{$grplevelm})) { 517: $outpar[6]=$$courseopt{$grplevelm}; 518: $result=6; 519: } 520: # 5 - resource level in group 521: if (defined($$courseopt{$grplevelr})) { 522: $outpar[5]=$$courseopt{$grplevelr}; 523: $result=5; 524: } 525: } 526: 527: # ---------------------------------------------------------- sixth, check user 528: 529: if ($uname ne '') { 530: # 4 - General for specific student 531: if (defined($$useropt{$courselevel})) { 532: $outpar[4]=$$useropt{$courselevel}; 533: $result=4; 534: } 535: 536: # 3 - Map or Folder level for specific student (recursive) 537: if (defined($$useropt{$courseleveli})) { 538: $outpar[3]=$$useropt{$courseleveli}; 539: $result=3; 540: } 541: 542: # 2 - Map or Folder level for specific student (non-recursive) 543: if (defined($$useropt{$courselevelm})) { 544: $outpar[2]=$$useropt{$courselevelm}; 545: $result=2; 546: } 547: 548: # 1 - resource level for specific student 549: if (defined($$useropt{$courselevelr})) { 550: $outpar[1]=$$useropt{$courselevelr}; 551: $result=1; 552: } 553: } 554: return ($result,@outpar); 555: } 556: 557: 558: 559: # --- Caches local to lonparmset 560: 561: 562: # Reset lonparmset caches (called at the beginning and end of the handler). 563: sub reset_caches { 564: &resetparmhash(); 565: &resetsymbcache(); 566: &resetrulescache(); 567: } 568: 569: # cache for map parameters, stored temporarily in $env{'request.course.fn'}_parms.db 570: # (these parameters come from param elements in .sequence files created with the advanced RAT) 571: { 572: my $parmhashid; # course identifier, to initialize the cache only once for a course 573: my %parmhash; # the parameter cache 574: # reset map parameter hash 575: sub resetparmhash { 576: undef($parmhashid); 577: undef(%parmhash); 578: } 579: 580: # dump the _parms.db database into %parmhash 581: sub cacheparmhash { 582: if ($parmhashid eq $env{'request.course.fn'}) { return; } 583: my %parmhashfile; 584: if (tie(%parmhashfile,'GDBM_File', 585: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) { 586: %parmhash=%parmhashfile; 587: untie(%parmhashfile); 588: $parmhashid=$env{'request.course.fn'}; 589: } 590: } 591: 592: # returns a parameter value for an identifier symb.parts.parameter, using the map parameter cache 593: sub parmhash { 594: my ($id) = @_; 595: &cacheparmhash(); 596: return $parmhash{$id}; 597: } 598: } 599: 600: # cache big hash id -> symb, using lonnavmaps to find association 601: { 602: my $symbsid; # course identifier, to initialize the cache only once for a course 603: my %symbs; # hash id->symb 604: # reset the id->symb cache 605: sub resetsymbcache { 606: undef($symbsid); 607: undef(%symbs); 608: } 609: 610: # returns the symb corresponding to a big hash id (using lonnavmaps and a cache) 611: sub symbcache { 612: my $id=shift; 613: if ($symbsid ne $env{'request.course.id'}) { 614: undef(%symbs); 615: } 616: if (!$symbs{$id}) { 617: my $navmap = Apache::lonnavmaps::navmap->new(); 618: if ($id=~/\./) { 619: my $resource=$navmap->getById($id); 620: $symbs{$id}=$resource->symb(); 621: } else { 622: my $resource=$navmap->getByMapPc($id); 623: $symbs{$id}=&Apache::lonnet::declutter($resource->src()); 624: } 625: $symbsid=$env{'request.course.id'}; 626: } 627: return $symbs{$id}; 628: } 629: } 630: 631: # cache for parameter default actions (stored in parmdefactions.db) 632: { 633: my $rulesid; # course identifier, to initialize the cache only once for a course 634: my %rules; # parameter default actions hash 635: sub resetrulescache { 636: undef($rulesid); 637: undef(%rules); 638: } 639: 640: # returns the value for a given key in the parameter default action hash 641: sub rulescache { 642: my $id=shift; 643: if ($rulesid ne $env{'request.course.id'} 644: && !defined($rules{$id})) { 645: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 646: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 647: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs); 648: $rulesid=$env{'request.course.id'}; 649: } 650: return $rules{$id}; 651: } 652: } 653: 654: 655: # Returns the values of the parameter type default action 656: # "default value when manually setting". 657: # If none is defined, ('','','','','') is returned. 658: # 659: # @param {string} $type - parameter type 660: # @returns {Array<string>} - (hours, min, sec, value) 661: sub preset_defaults { 662: my $type=shift; 663: if (&rulescache($type.'_action') eq 'default') { 664: # yes, there is something 665: return (&rulescache($type.'_hours'), 666: &rulescache($type.'_min'), 667: &rulescache($type.'_sec'), 668: &rulescache($type.'_value')); 669: } else { 670: # nothing there or something else 671: return ('','','','',''); 672: } 673: } 674: 675: 676: # Checks that a date is after enrollment start date and before 677: # enrollment end date. 678: # Returns HTML with a warning if it is not, or the empty string otherwise. 679: # This is used by both overview and table modes. 680: # 681: # @param {integer} $checkdate - the date to check. 682: # @returns {string} - HTML possibly containing a localized warning message. 683: sub date_sanity_info { 684: my $checkdate=shift; 685: unless ($checkdate) { return ''; } 686: my $result=''; 687: my $crsprefix='course.'.$env{'request.course.id'}.'.'; 688: if ($env{$crsprefix.'default_enrollment_end_date'}) { 689: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) { 690: $result.='<div class="LC_warning">' 691: .&mt('After course enrollment end!') 692: .'</div>'; 693: } 694: } 695: if ($env{$crsprefix.'default_enrollment_start_date'}) { 696: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) { 697: $result.='<div class="LC_warning">' 698: .&mt('Before course enrollment start!') 699: .'</div>'; 700: } 701: } 702: # Preparation for additional warnings about dates in the past/future. 703: # An improved, more context sensitive version is recommended, 704: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc. 705: # if ($checkdate<time) { 706: # $result.='<div class="LC_info">' 707: # .'('.&mt('in the past').')' 708: # .'</div>'; 709: # } 710: # if ($checkdate>time) { 711: # $result.='<div class="LC_info">' 712: # .'('.&mt('in the future').')' 713: # .'</div>'; 714: # } 715: return $result; 716: } 717: 718: 719: # Store a parameter value and type by ID, also triggering more parameter changes based on parameter default actions. 720: # 721: # @param {string} $sresid - resource big hash id 722: # @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight' 723: # @param {integer} $snum - level 724: # @param {string} $nval - new value 725: # @param {string} $ntype - new type 726: # @param {string} $uname - username 727: # @param {string} $udom - userdomain 728: # @param {string} $csec - section name 729: # @param {string} $cgroup - group name 730: sub storeparm { 731: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_; 732: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup); 733: } 734: 735: my %recstack; # hash parameter name -> 1 when a parameter was used before in a recursive call to storeparm_by_symb 736: 737: # Store a parameter value and type by symb, also triggering more parameter changes based on parameter default actions. 738: # Uses storeparm_by_symb_inner to actually store the parameter, ignoring any returned error. 739: # 740: # @param {string} $symb - resource symb 741: # @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight' 742: # @param {integer} $snum - level 743: # @param {string} $nval - new value 744: # @param {string} $ntype - new type 745: # @param {string} $uname - username 746: # @param {string} $udom - userdomain 747: # @param {string} $csec - section name 748: # @param {boolean} $recflag - should be true for recursive calls to storeparm_by_symb, false otherwise 749: # @param {string} $cgroup - group name 750: sub storeparm_by_symb { 751: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_; 752: unless ($recflag) { 753: # first time call 754: %recstack=(); 755: $recflag=1; 756: } 757: # store parameter 758: &storeparm_by_symb_inner 759: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup); 760: # don't do anything if parameter was reset 761: unless ($nval) { return; } 762: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/); 763: # remember that this was set 764: $recstack{$parm}=1; 765: # what does this trigger? 766: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) { 767: # don't backfire 768: unless ((!$triggered) || ($recstack{$triggered})) { 769: my $action=&rulescache($triggered.'_action'); 770: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/); 771: # set triggered parameter on same level 772: my $newspnam=$prefix.$triggered; 773: my $newvalue=''; 774: my $active=1; 775: if ($action=~/^when\_setting/) { 776: # are there restrictions? 777: if (&rulescache($triggered.'_triggervalue')=~/\w/) { 778: $active=0; 779: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) { 780: if (lc($possiblevalue) eq lc($nval)) { $active=1; } 781: } 782: } 783: $newvalue=&rulescache($triggered.'_value'); 784: } else { 785: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec'); 786: if ($action=~/^later\_than/) { 787: $newvalue=$nval+$totalsecs; 788: } else { 789: $newvalue=$nval-$totalsecs; 790: } 791: } 792: if ($active) { 793: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'), 794: $uname,$udom,$csec,$recflag,$cgroup); 795: } 796: } 797: } 798: return ''; 799: } 800: 801: # Adds all given arguments to the course parameter log. 802: # @returns {string} - the answer to the lonnet query. 803: sub log_parmset { 804: return &Apache::lonnet::write_log('course','parameterlog',@_); 805: } 806: 807: # Store a parameter value and type by symb, without using the parameter default actions. 808: # Expire related sheets. 809: # 810: # @param {string} $symb - resource symb 811: # @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight' 812: # @param {integer} $snum - level 813: # @param {string} $nval - new value 814: # @param {string} $ntype - new type 815: # @param {string} $uname - username 816: # @param {string} $udom - userdomain 817: # @param {string} $csec - section name 818: # @param {string} $cgroup - group name 819: # @returns {string} - HTML code with an error message if the parameter could not be stored. 820: sub storeparm_by_symb_inner { 821: # ---------------------------------------------------------- Get symb, map, etc 822: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_; 823: # ---------------------------------------------------------- Construct prefixes 824: $spnam=~s/\_([^\_]+)$/\.$1/; 825: my $map=(&Apache::lonnet::decode_symb($symb))[0]; 826: $map = &Apache::lonnet::deversion($map); 827: 828: my $symbparm=$symb.'.'.$spnam; 829: my $recurseparm=$map.'___(rec).'.$spnam; 830: my $mapparm=$map.'___(all).'.$spnam; 831: 832: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam; 833: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm; 834: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm; 835: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm; 836: 837: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam; 838: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm; 839: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm; 840: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm; 841: 842: my $courselevel=$env{'request.course.id'}.'.'.$spnam; 843: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm; 844: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm; 845: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm; 846: 847: my $storeunder=''; 848: if (($snum==18) || ($snum==4)) { $storeunder=$courselevel; } 849: if (($snum==17) || ($snum==3)) { $storeunder=$courseleveli; } 850: if (($snum==16) || ($snum==2)) { $storeunder=$courselevelm; } 851: if (($snum==13) || ($snum==1)) { $storeunder=$courselevelr; } 852: if ($snum==12) { $storeunder=$seclevel; } 853: if ($snum==11) { $storeunder=$secleveli; } 854: if ($snum==10) { $storeunder=$seclevelm; } 855: if ($snum==9) { $storeunder=$seclevelr; } 856: if ($snum==8) { $storeunder=$grplevel; } 857: if ($snum==7) { $storeunder=$grpleveli; } 858: if ($snum==6) { $storeunder=$grplevelm; } 859: if ($snum==5) { $storeunder=$grplevelr; } 860: 861: 862: my $delete; 863: if ($nval eq '') { $delete=1;} 864: my %storecontent = ($storeunder => $nval, 865: $storeunder.'.type' => $ntype); 866: my $reply=''; 867: 868: if ($snum>4) { 869: # ---------------------------------------------------------------- Store Course 870: # 871: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 872: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 873: # Expire sheets 874: &Apache::lonnet::expirespread('','','studentcalc'); 875: if (($snum==13) || ($snum==9) || ($snum==5)) { 876: &Apache::lonnet::expirespread('','','assesscalc',$symb); 877: } elsif (($snum==14) || ($snum==10) || ($snum==6)) { 878: &Apache::lonnet::expirespread('','','assesscalc',$map); 879: } else { 880: &Apache::lonnet::expirespread('','','assesscalc'); 881: } 882: # Store parameter 883: if ($delete) { 884: $reply=&Apache::lonnet::del 885: ('resourcedata',[keys(%storecontent)],$cdom,$cnum); 886: &log_parmset(\%storecontent,1); 887: } else { 888: $reply=&Apache::lonnet::cput 889: ('resourcedata',\%storecontent,$cdom,$cnum); 890: &log_parmset(\%storecontent); 891: } 892: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom); 893: } else { 894: # ------------------------------------------------------------------ Store User 895: # 896: # Expire sheets 897: &Apache::lonnet::expirespread($uname,$udom,'studentcalc'); 898: if ($snum==1) { 899: &Apache::lonnet::expirespread 900: ($uname,$udom,'assesscalc',$symb); 901: } elsif ($snum==2) { 902: &Apache::lonnet::expirespread 903: ($uname,$udom,'assesscalc',$map); 904: } else { 905: &Apache::lonnet::expirespread($uname,$udom,'assesscalc'); 906: } 907: # Store parameter 908: if ($delete) { 909: $reply=&Apache::lonnet::del 910: ('resourcedata',[keys(%storecontent)],$udom,$uname); 911: &log_parmset(\%storecontent,1,$uname,$udom); 912: } else { 913: $reply=&Apache::lonnet::cput 914: ('resourcedata',\%storecontent,$udom,$uname); 915: &log_parmset(\%storecontent,0,$uname,$udom); 916: } 917: &Apache::lonnet::devalidateuserresdata($uname,$udom); 918: } 919: 920: if ($reply=~/^error\:(.*)/) { 921: return "<span class=\"LC_error\">Write Error: $1</span>"; 922: } 923: return ''; 924: } 925: 926: 927: # Returns HTML with the value of the given parameter, 928: # using a readable format for dates, and 929: # a warning if there is a problem with a date. 930: # Used by table mode. 931: # Returns HTML for the editmap.png image if no value is defined and $editable is true. 932: # 933: # @param {string} $value - the parameter value 934: # @param {string} $type - the parameter type 935: # @param {string} $name - the parameter name (unused) 936: # @param {boolean} $editable - Set to true to get an icon when no value is defined. 937: sub valout { 938: my ($value,$type,$name,$editable)=@_; 939: my $result = ''; 940: # Values of zero are valid. 941: if (! $value && $value ne '0') { 942: if ($editable) { 943: $result = 944: '<img src="/res/adm/pages/editmap.png"' 945: .' alt="'.&mt('Change').'"' 946: .' title="'.&mt('Change').'" style="border:0;" />'; 947: } else { 948: $result=' '; 949: } 950: } else { 951: if ($type eq 'date_interval') { 952: my ($totalsecs,$donesuffix) = split(/_/,$value,2); 953: my ($usesdone,$donebuttontext,$proctor,$secretkey); 954: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) { 955: $donebuttontext = $1; 956: (undef,$proctor,$secretkey) = split(/_/,$2); 957: $usesdone = 'done'; 958: } elsif ($donesuffix =~ /^done(|_.+)$/) { 959: $donebuttontext = &mt('Done'); 960: ($usesdone,$proctor,$secretkey) = split(/_/,$donesuffix); 961: } 962: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($totalsecs); 963: my @timer; 964: $year=$year-70; 965: $mday--; 966: if ($year) { 967: # $result.=&mt('[quant,_1,yr]',$year).' '; 968: push(@timer,&mt('[quant,_1,yr]',$year)); 969: } 970: if ($mon) { 971: # $result.=&mt('[quant,_1,mth]',$mon).' '; 972: push(@timer,&mt('[quant,_1,mth]',$mon)); 973: } 974: if ($mday) { 975: # $result.=&mt('[quant,_1,day]',$mday).' '; 976: push(@timer,&mt('[quant,_1,day]',$mday)); 977: } 978: if ($hour) { 979: # $result.=&mt('[quant,_1,hr]',$hour).' '; 980: push(@timer,&mt('[quant,_1,hr]',$hour)); 981: } 982: if ($min) { 983: # $result.=&mt('[quant,_1,min]',$min).' '; 984: push(@timer,&mt('[quant,_1,min]',$min)); 985: } 986: if ($sec) { 987: # $result.=&mt('[quant,_1,sec]',$sec).' '; 988: push(@timer,&mt('[quant,_1,sec]',$sec)); 989: } 990: # $result=~s/\s+$//; 991: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable 992: push(@timer,&mt('[quant,_1,sec]',0)); 993: } 994: $result.=join(", ",@timer); 995: if ($usesdone eq 'done') { 996: if ($secretkey) { 997: $result .= ' '.&mt('+ "[_1]" with proctor key: [_2]',$donebuttontext,$secretkey); 998: } else { 999: $result .= ' + "'.$donebuttontext.'"'; 1000: } 1001: } 1002: } elsif (&isdateparm($type)) { 1003: $result = &Apache::lonlocal::locallocaltime($value). 1004: &date_sanity_info($value); 1005: } else { 1006: $result = $value; 1007: $result=~s/\,/\, /gs; 1008: $result = &HTML::Entities::encode($result,'"<>&'); 1009: } 1010: } 1011: return $result; 1012: } 1013: 1014: 1015: # Returns HTML containing a link on a parameter value, for table mode. 1016: # The link uses the javascript function 'pjump'. 1017: # 1018: # @param {string} $type - parameter type 1019: # @param {string} $dis - dialog title for editing the parameter value and type 1020: # @param {string} $value - parameter value 1021: # @param {string} $marker - identifier for the parameter, "resource id&part_parameter name&level", will be passed as pres_marker when the user submits a change. 1022: # @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres') 1023: # @param {string} $call - javascript function to call to submit the form ('psub') 1024: sub plink { 1025: my ($type,$dis,$value,$marker,$return,$call)=@_; 1026: my $winvalue=$value; 1027: unless ($winvalue) { 1028: if (&isdateparm($type)) { 1029: $winvalue=$env{'form.recent_'.$type}; 1030: } else { 1031: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]}; 1032: } 1033: } 1034: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/); 1035: my ($hour,$min,$sec,$val)=&preset_defaults($parmname); 1036: unless (defined($winvalue)) { $winvalue=$val; } 1037: my $valout = &valout($value,$type,$parmname,1); 1038: my $unencmarker = $marker; 1039: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call, 1040: \$hour, \$min, \$sec) { 1041: $$item = &HTML::Entities::encode($$item,'"<>&'); 1042: $$item =~ s/\'/\\\'/g; 1043: } 1044: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'. 1045: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','" 1046: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'. 1047: $valout.'</a></td></tr></table>'; 1048: } 1049: 1050: # Javascript for table mode. 1051: sub page_js { 1052: 1053: my $selscript=&Apache::loncommon::studentbrowser_javascript(); 1054: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); 1055: 1056: return(<<ENDJS); 1057: <script type="text/javascript"> 1058: // <![CDATA[ 1059: 1060: $pjump_def 1061: 1062: function psub() { 1063: if (document.parmform.pres_marker.value!='') { 1064: document.parmform.action+='#'+document.parmform.pres_marker.value; 1065: var typedef=new Array(); 1066: typedef=document.parmform.pres_type.value.split('_'); 1067: if (document.parmform.pres_type.value!='') { 1068: if (typedef[0]=='date') { 1069: eval('document.parmform.recent_'+ 1070: document.parmform.pres_type.value+ 1071: '.value=document.parmform.pres_value.value;'); 1072: } else { 1073: eval('document.parmform.recent_'+typedef[0]+ 1074: '.value=document.parmform.pres_value.value;'); 1075: } 1076: } 1077: document.parmform.submit(); 1078: } else { 1079: document.parmform.pres_value.value=''; 1080: document.parmform.pres_marker.value=''; 1081: } 1082: } 1083: 1084: function openWindow(url, wdwName, w, h, toolbar,scrollbar) { 1085: var options = "width=" + w + ",height=" + h + ","; 1086: options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; 1087: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no"; 1088: var newWin = window.open(url, wdwName, options); 1089: newWin.focus(); 1090: } 1091: 1092: // ]]> 1093: 1094: </script> 1095: $selscript 1096: ENDJS 1097: 1098: } 1099: 1100: # Javascript to show or hide the map selection (function showHide_courseContent), 1101: # for table and overview modes. 1102: sub showhide_js { 1103: return <<"COURSECONTENTSCRIPT"; 1104: 1105: function showHide_courseContent() { 1106: var parmlevValue=document.getElementById("parmlev").value; 1107: if (parmlevValue == 'general') { 1108: document.getElementById('mapmenu').style.display="none"; 1109: } else { 1110: if ((parmlevValue == "full") || (parmlevValue == "map")) { 1111: document.getElementById('mapmenu').style.display =""; 1112: } else { 1113: document.getElementById('mapmenu').style.display="none"; 1114: } 1115: } 1116: return; 1117: } 1118: 1119: COURSECONTENTSCRIPT 1120: } 1121: 1122: # Javascript functions showHideLenient and toggleParmTextbox, for overview mode 1123: sub toggleparmtextbox_js { 1124: return <<"ENDSCRIPT"; 1125: 1126: if (!document.getElementsByClassName) { 1127: function getElementsByClassName(node, classname) { 1128: var a = []; 1129: var re = new RegExp('(^| )'+classname+'( |$)'); 1130: var els = node.getElementsByTagName("*"); 1131: for(var i=0,j=els.length; i<j; i++) 1132: if(re.test(els[i].className))a.push(els[i]); 1133: return a; 1134: } 1135: } 1136: 1137: function showHideLenient() { 1138: var lenients; 1139: var setRegExp = /^set_/; 1140: if (document.getElementsByClassName) { 1141: lenients = document.getElementsByClassName('LC_lenient_radio'); 1142: } else { 1143: lenients = getElementsByClassName(document.body,'LC_lenient_radio'); 1144: } 1145: if (lenients != 'undefined') { 1146: for (var i=0; i<lenients.length; i++) { 1147: if (lenients[i].checked) { 1148: if (lenients[i].value == 'weighted') { 1149: if (setRegExp.test(lenients[i].name)) { 1150: var identifier = lenients[i].name.replace(setRegExp,''); 1151: toggleParmTextbox(document.parmform,identifier); 1152: } 1153: } 1154: } 1155: } 1156: } 1157: return; 1158: } 1159: 1160: function toggleParmTextbox(form,key) { 1161: var divfortext = document.getElementById('LC_parmtext_'+key); 1162: if (divfortext) { 1163: var caller = form.elements['set_'+key]; 1164: if (caller.length) { 1165: for (i=0; i<caller.length; i++) { 1166: if (caller[i].checked) { 1167: if (caller[i].value == 'weighted') { 1168: divfortext.style.display = 'inline'; 1169: } else { 1170: divfortext.style.display = 'none'; 1171: } 1172: } 1173: } 1174: } 1175: } 1176: return; 1177: } 1178: 1179: ENDSCRIPT 1180: } 1181: 1182: # Javascript function validateParms, for overview mode 1183: sub validateparms_js { 1184: return <<'ENDSCRIPT'; 1185: 1186: function validateParms() { 1187: var textRegExp = /^settext_/; 1188: var tailLenient = /\.lenient$/; 1189: var patternRelWeight = /^\-?[\d.]+$/; 1190: var patternLenientStd = /^(yes|no|default)$/; 1191: var ipallowRegExp = /^setipallow_/; 1192: var ipdenyRegExp = /^setipdeny_/; 1193: var patternIP = /[\[\]\*\.a-zA-Z\d\-]+/; 1194: if ((document.parmform.elements.length != 'undefined') && (document.parmform.elements.length) != 'null') { 1195: if (document.parmform.elements.length) { 1196: for (i=0; i<document.parmform.elements.length; i++) { 1197: var name=document.parmform.elements[i].name; 1198: if (textRegExp.test(name)) { 1199: var identifier = name.replace(textRegExp,''); 1200: if (tailLenient.test(identifier)) { 1201: if (document.parmform.elements['set_'+identifier].length) { 1202: for (var j=0; j<document.parmform.elements['set_'+identifier].length; j++) { 1203: if (document.parmform.elements['set_'+identifier][j].checked) { 1204: if (!(patternLenientStd.test(document.parmform.elements['set_'+identifier][j].value))) { 1205: var relweight = document.parmform.elements[i].value; 1206: relweight = relweight.replace(/^\s+|\s+$/g,''); 1207: if (!patternRelWeight.test(relweight)) { 1208: relweight = '0.0'; 1209: } 1210: if (document.parmform.elements['set_'+identifier][j].value == 'weighted') { 1211: document.parmform.elements['set_'+identifier][j].value = relweight; 1212: } else { 1213: document.parmform.elements['set_'+identifier][j].value += ','+relweight; 1214: } 1215: } 1216: break; 1217: } 1218: } 1219: } 1220: } 1221: } else { 1222: if (ipallowRegExp.test(name)) { 1223: var identifier = name.replace(ipallowRegExp,''); 1224: var possallow = document.parmform.elements[i].value; 1225: possallow = possallow.replace(/^\s+|\s+$/g,''); 1226: if (patternIP.test(possallow)) { 1227: if (document.parmform.elements['set_'+identifier].value) { 1228: possallow = ','+possallow; 1229: } 1230: document.parmform.elements['set_'+identifier].value += possallow; 1231: } 1232: } else { 1233: if (ipdenyRegExp.test(name)) { 1234: var identifier = name.replace(ipdenyRegExp,''); 1235: var possdeny = document.parmform.elements[i].value; 1236: possdeny = possdeny.replace(/^\s+|\s+$/g,''); 1237: if (patternIP.test(possdeny)) { 1238: possdeny = '!'+possdeny; 1239: if (document.parmform.elements['set_'+identifier].value) { 1240: possdeny = ','+possdeny; 1241: } 1242: document.parmform.elements['set_'+identifier].value += possdeny; 1243: } 1244: } 1245: } 1246: } 1247: } 1248: } 1249: } 1250: return true; 1251: } 1252: 1253: ENDSCRIPT 1254: } 1255: 1256: # Javascript initialization, for overview mode 1257: sub ipacc_boxes_js { 1258: my $remove = &mt('Remove'); 1259: return <<"END"; 1260: \$(document).ready(function() { 1261: var wrapper = \$(".LC_string_ipacc_wrap"); 1262: var add_button = \$(".LC_add_ipacc_button"); 1263: var ipaccRegExp = /^LC_string_ipacc_/; 1264: 1265: \$(add_button).click(function(e){ 1266: e.preventDefault(); 1267: var identifier = \$(this).closest("div").attr("id"); 1268: identifier = identifier.replace(ipaccRegExp,''); 1269: \$(this).closest('div').find('.LC_string_ipacc_inner').append('<div><input type="text" name="setip'+identifier+'" /><a href="#" class="LC_remove_ipacc">$remove</a></div>'); 1270: }); 1271: 1272: \$(wrapper).delegate(".LC_remove_ipacc","click", function(e){ 1273: e.preventDefault(); \$(this).closest("div").remove(); 1274: }) 1275: }); 1276: 1277: 1278: END 1279: } 1280: 1281: # Javascript function toggleSecret, for overview mode. 1282: sub done_proctor_js { 1283: return <<"END"; 1284: function toggleSecret(form,radio,key) { 1285: var radios = form[radio+key]; 1286: if (radios.length) { 1287: for (var i=0; i<radios.length; i++) { 1288: if (radios[i].checked) { 1289: if (radios[i].value == '_done_proctor') { 1290: if (document.getElementById('done_'+key+'_proctorkey')) { 1291: document.getElementById('done_'+key+'_proctorkey').type='text'; 1292: } 1293: } else { 1294: if (document.getElementById('done_'+key+'_proctorkey')) { 1295: document.getElementById('done_'+key+'_proctorkey').type='hidden'; 1296: document.getElementById('done_'+key+'_proctorkey').value=''; 1297: } 1298: } 1299: } 1300: } 1301: } 1302: } 1303: END 1304: 1305: } 1306: 1307: # Prints HTML page start for table mode. 1308: # @param {Apache2::RequestRec} $r - the Apache request 1309: # @param {string} $psymb - resource symb 1310: # @param {string} $crstype - course type (Community / Course / Placement Test) 1311: sub startpage { 1312: my ($r,$psymb,$crstype) = @_; 1313: 1314: my %loaditems = ( 1315: 'onload' => "group_or_section('cgroup')", 1316: ); 1317: if (!$psymb) { 1318: $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');"; 1319: } 1320: 1321: if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) && 1322: (!$env{'form.dis'})) || ($env{'form.symb'})) { 1323: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters', 1324: text=>"Problem Parameters"}); 1325: } else { 1326: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', 1327: text=>"Table Mode", 1328: help => 'Course_Setting_Parameters'}); 1329: } 1330: my $js = &page_js().' 1331: <script type="text/javascript"> 1332: // <![CDATA[ 1333: '. 1334: &Apache::lonhtmlcommon::resize_scrollbox_js('params').' 1335: // ]]> 1336: </script> 1337: '; 1338: my $start_page = 1339: &Apache::loncommon::start_page('Set/Modify Course Parameters',$js, 1340: {'add_entries' => \%loaditems,}); 1341: my $breadcrumbs = 1342: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode'); 1343: my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'}); 1344: my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'}); 1345: $r->print($start_page.$breadcrumbs); 1346: &startSettingsScreen($r,'parmset',$crstype); 1347: $r->print(<<ENDHEAD); 1348: <form method="post" action="/adm/parmset?action=settable" name="parmform"> 1349: <input type="hidden" value="" name="pres_value" /> 1350: <input type="hidden" value="" name="pres_type" /> 1351: <input type="hidden" value="" name="pres_marker" /> 1352: <input type="hidden" value="1" name="prevvisit" /> 1353: <input type="hidden" value="$escfilter" name="filter" /> 1354: <input type="hidden" value="$escpart" name="part" /> 1355: ENDHEAD 1356: } 1357: 1358: 1359: # Prints a row for table mode (except for the tr start). 1360: # Every time a hash reference is passed, a single entry is used, so print_row 1361: # could just use these values, but why make it simple when it can be complicated ? 1362: # 1363: # @param {Apache2::RequestRec} $r - the Apache request 1364: # @param {string} $which - parameter key ('parameter_'.part.'_'.name) 1365: # @param {hash reference} $part - parameter key -> parameter part (can be problem part.'_'.response id for response parameters) 1366: # @param {hash reference} $name - parameter key -> parameter name 1367: # @param {hash reference} $symbp - resource id -> symb 1368: # @param {string} $rid - resource id 1369: # @param {hash reference} $default - parameter key -> resource parameter default value 1370: # @param {hash reference} $defaulttype - parameter key -> resource parameter default type 1371: # @param {hash reference} $display - parameter key -> full title for the parameter 1372: # @param {string} $defbgone - user level and other levels background color 1373: # @param {string} $defbgtwo - section level background color, also used for part number 1374: # @param {string} $defbgthree - group level background color 1375: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general') 1376: # @param {string} $uname - user name 1377: # @param {string} $udom - user domain 1378: # @param {string} $csec - section name 1379: # @param {string} $cgroup - group name 1380: # @param {array reference} $usersgroups - list of groups the user belongs to, if any 1381: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters 1382: sub print_row { 1383: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone, 1384: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp)=@_; 1385: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 1386: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 1387: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); 1388: 1389: # get the values for the parameter in cascading order 1390: # empty levels will remain empty 1391: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which}, 1392: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt); 1393: # get the type for the parameters 1394: # problem: these may not be set for all levels 1395: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'. 1396: $$name{$which}.'.type',$rid, 1397: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt); 1398: # cascade down manually 1399: my $cascadetype=$$defaulttype{$which}; 1400: for (my $i=18;$i>0;$i--) { 1401: if ($typeoutpar[$i]) { 1402: $cascadetype=$typeoutpar[$i]; 1403: } else { 1404: $typeoutpar[$i]=$cascadetype; 1405: } 1406: } 1407: my $parm=$$display{$which}; 1408: 1409: if ($parmlev eq 'full') { 1410: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">' 1411: .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>'); 1412: } else { 1413: $parm=~s|\[.*\]\s||g; 1414: } 1415: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers'); 1416: if ($automatic) { 1417: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>'; 1418: } 1419: $r->print('<td>'.$parm.'</td>'); 1420: 1421: my $thismarker=$which; 1422: $thismarker=~s/^parameter\_//; 1423: my $mprefix=$rid.'&'.$thismarker.'&'; 1424: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result],$thismarker); 1425: my ($othergrp,$grp_parm,$controlgrp); 1426: 1427: if ($parmlev eq 'general') { 1428: if ($uname) { 1429: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1430: } elsif ($cgroup) { 1431: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1432: } elsif ($csec) { 1433: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1434: } else { 1435: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1436: } 1437: } elsif ($parmlev eq 'map') { 1438: if ($uname) { 1439: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1440: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1441: } elsif ($cgroup) { 1442: &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1443: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1444: } elsif ($csec) { 1445: &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1446: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1447: } else { 1448: &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1449: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1450: } 1451: } else { 1452: if ($uname) { 1453: if (@{$usersgroups} > 1) { 1454: my ($coursereply,$grp_parm,$controlgrp); 1455: ($coursereply,$othergrp,$grp_parm,$controlgrp) = 1456: &print_usergroups($r,$$part{$which}.'.'.$$name{$which}, 1457: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt); 1458: if ($coursereply && $result > 4) { 1459: if (defined($controlgrp)) { 1460: if ($cgroup ne $controlgrp) { 1461: $effective_parm = $grp_parm; 1462: $result = 0; 1463: } 1464: } 1465: } 1466: } 1467: } 1468: 1469: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1470: &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1471: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1472: &print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1473: &print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1474: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1475: 1476: if ($csec) { 1477: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1478: &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1479: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1480: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1481: } 1482: 1483: if ($cgroup) { 1484: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1485: &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1486: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1487: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp); 1488: } 1489: 1490: if ($uname) { 1491: if ($othergrp) { 1492: $r->print($othergrp); 1493: } 1494: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1495: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1496: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1497: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display); 1498: } 1499: 1500: } # end of $parmlev if/else 1501: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>'); 1502: 1503: if ($parmlev eq 'full') { 1504: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}. 1505: '.'.$$name{$which},$$symbp{$rid}); 1506: my $sessionvaltype=$typeoutpar[$result]; 1507: if (!defined($sessionvaltype)) { 1508: $sessionvaltype=$$defaulttype{$which}; 1509: } 1510: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'. 1511: &valout($sessionval,$sessionvaltype,$$name{$which}).' '. 1512: '</font></td>'); 1513: } 1514: $r->print('</tr>'); 1515: $r->print("\n"); 1516: } 1517: 1518: # Prints a cell for table mode. 1519: # 1520: # FIXME: some of these parameter names are uninspired ($which and $value) 1521: # Also, it would make more sense to pass the display for this cell rather 1522: # than the full display hash and the key to use. 1523: # 1524: # @param {Apache2::RequestRec} $r - the Apache request 1525: # @param {integer} $which - level 1526: # @param {string} $defbg - cell background color 1527: # @param {integer} $result - the most specific level that is defined for that parameter 1528: # @param {array reference} $outpar - array level -> parameter value (when defined) 1529: # @param {string} $mprefix - resource id.'&'.part.'_'.parameter name.'&' 1530: # @param {string} $value - parameter key ('parameter_'.part.'_'.name) 1531: # @param {array reference} $typeoutpar - array level -> parameter type (when defined) 1532: # @param {hash reference} $display - parameter key -> full title for the parameter 1533: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters 1534: sub print_td { 1535: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,$noeditgrp)=@_; 1536: $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg). 1537: ';" align="center">'); 1538: my $nolink = 0; 1539: if ($which == 14 || $which == 15) { 1540: $nolink = 1; 1541: } elsif (($env{'request.course.sec'} ne '') && ($which > 12)) { 1542: $nolink = 1; 1543: } elsif ($which == 5 || $which == 6 || $which == 7 || $which == 8) { 1544: if ($noeditgrp) { 1545: $nolink = 1; 1546: } 1547: } elsif ($mprefix =~ /availablestudent\&$/) { 1548: if ($which > 4) { 1549: $nolink = 1; 1550: } 1551: } elsif ($mprefix =~ /examcode\&$/) { 1552: unless ($which == 2) { 1553: $nolink = 1; 1554: } 1555: } 1556: if ($nolink) { 1557: $r->print(&valout($$outpar[$which],$$typeoutpar[$which],$mprefix)); 1558: # FIXME: probably a good thing that mprefix is not used in valout, because it does not look like a parameter name ! 1559: } else { 1560: $r->print(&plink($$typeoutpar[$which], 1561: $$display{$value},$$outpar[$which], 1562: $mprefix."$which",'parmform.pres','psub')); 1563: } 1564: $r->print('</td>'."\n"); 1565: } 1566: 1567: # FIXME: Despite the name, this does not print anything, the $r parameter is unused. 1568: # Returns HTML and other info for the cell added when a user is selected 1569: # and that user is in several groups. This is the cell with the title "Control by other group". 1570: # 1571: # @param {Apache2::RequestRec} $r - the Apache request (unused) 1572: # @param {string} $what - parameter part.'.'.parameter name 1573: # @param {string} $rid - resource id 1574: # @param {string} $cgroup - group name 1575: # @param {string} $defbg - cell background color 1576: # @param {array reference} $usersgroups - list of groups the user belongs to, if any 1577: # @param {integer} $result - level 1578: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) 1579: # @returns {Array} - array (parameter value for the other group, HTML for the cell, HTML with the value, name of the other group) 1580: sub print_usergroups { 1581: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_; 1582: my $courseid = $env{'request.course.id'}; 1583: my $output; 1584: my $symb = &symbcache($rid); 1585: my $symbparm=$symb.'.'.$what; 1586: my $map=(&Apache::lonnet::decode_symb($symb))[0]; 1587: my $recurseparm=$map.'___(rec).'.$what; 1588: my $mapparm=$map.'___(all).'.$what; 1589: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) = 1590: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm, 1591: $recurseparm,$what,$courseopt); 1592: my $bgcolor = $defbg; 1593: my $grp_parm; 1594: if (($coursereply) && ($cgroup ne $resultgroup)) { 1595: if ($result > 3) { 1596: $bgcolor = '#AAFFAA'; 1597: $grp_parm = &valout($coursereply,$resulttype,$what); 1598: } 1599: $grp_parm = &valout($coursereply,$resulttype,$what); 1600: $output = '<td style="background-color:'.$bgcolor.';" align="center">'; 1601: if ($resultgroup && $resultlevel) { 1602: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm; 1603: } else { 1604: $output .= ' '; 1605: } 1606: $output .= '</td>'; 1607: } else { 1608: $output .= '<td style="background-color:'.$bgcolor.';"> </td>'; 1609: } 1610: return ($coursereply,$output,$grp_parm,$resultgroup); 1611: } 1612: 1613: # Looks for a group with a defined parameter for given user and parameter. 1614: # Used by print_usergroups. 1615: # 1616: # @param {string} $courseid - the course id 1617: # @param {array reference} $usersgroups - list of groups the user belongs to, if any 1618: # @param {string} $symbparm - end of the course parameter hash key for the group resource level 1619: # @param {string} $mapparm - end of the course parameter hash key for the group map/folder level 1620: # @param {string} $recurseparm - end of the course parameter hash key for the group recursive level 1621: # @param {string} $what - parameter part.'.'.parameter name 1622: # @param {hash reference} $courseopt - course parameters hash 1623: # @returns {Array} - (parameter value for the group, course parameter hash key for the parameter, name of the group, level name, parameter type) 1624: sub parm_control_group { 1625: my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_; 1626: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype); 1627: my $grpfound = 0; 1628: my @levels = ($symbparm,$mapparm,$recurseparm,$what); 1629: my @levelnames = ('resource','map/folder','recursive','general'); 1630: foreach my $group (@{$usersgroups}) { 1631: if ($grpfound) { last; } 1632: for (my $i=0; $i<@levels; $i++) { 1633: my $item = $courseid.'.['.$group.'].'.$levels[$i]; 1634: if (defined($$courseopt{$item})) { 1635: $coursereply = $$courseopt{$item}; 1636: $resultitem = $item; 1637: $resultgroup = $group; 1638: $resultlevel = $levelnames[$i]; 1639: $resulttype = $$courseopt{$item.'.type'}; 1640: $grpfound = 1; 1641: last; 1642: } 1643: } 1644: } 1645: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype); 1646: } 1647: 1648: 1649: 1650: # Extracts lots of information about all of the the course's resources into a variety of hashes, using lonnavmaps and lonnet::metadata. 1651: # All the parameters are references and are filled by the sub. 1652: # 1653: # @param {array reference} $ids - resource ids 1654: # @param {hash reference} $typep - hash resource id (from big hash) -> resource type (file extension) 1655: # @param {hash reference} $keyp - hash resource id -> comma-separated list of parameter keys from lonnet::metadata 1656: # @param {hash reference} $allparms - hash parameter name -> parameter title 1657: # @param {hash reference} $allparts - hash parameter part -> part title (a parameter part can be problem part.'_'.response id for response parameters) 1658: # @param {hash reference} $allmaps - hash map id (from big hash) -> map src 1659: # @param {hash reference} $mapp - hash resource id -> enclosing map src 1660: # @param {hash reference} $symbp - hash map id or resource id -> map src.'___(all)' for a map or resource symb for a resource 1661: # @param {hash reference} $maptitles - hash map id or src -> map title (this should really be two separate hashes) 1662: # @param {hash reference} $uris - hash resource id -> resource src 1663: # @param {hash reference} $keyorder - hash parameter key -> appearance rank for this parameter when looking through every resource and every parameter, starting at 100 (integer) 1664: # @param {hash reference} $defkeytype - hash parameter name -> parameter type 1665: sub extractResourceInformation { 1666: my $ids = shift; 1667: my $typep = shift; 1668: my $keyp = shift; 1669: my $allparms = shift; 1670: my $allparts = shift; 1671: my $allmaps = shift; 1672: my $mapp = shift; 1673: my $symbp = shift; 1674: my $maptitles=shift; 1675: my $uris=shift; 1676: my $keyorder=shift; 1677: my $defkeytype=shift; 1678: 1679: my $keyordercnt=100; 1680: 1681: my $navmap = Apache::lonnavmaps::navmap->new(); 1682: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1); 1683: foreach my $resource (@allres) { 1684: my $id=$resource->id(); 1685: my ($mapid,$resid)=split(/\./,$id); 1686: if ($mapid eq '0') { next; } 1687: $$ids[$#$ids+1]=$id; 1688: my $srcf=$resource->src(); 1689: $srcf=~/\.(\w+)$/; 1690: $$typep{$id}=$1; 1691: $$keyp{$id}=''; 1692: $$uris{$id}=$srcf; 1693: 1694: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) { 1695: next if ($key!~/^parameter_/); 1696: 1697: # Hidden parameters 1698: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm'); 1699: # 1700: # allparms is a hash of parameter names 1701: # 1702: my $name=&Apache::lonnet::metadata($srcf,$key.'.name'); 1703: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) { 1704: my ($display,$parmdis); 1705: $display = &standard_parameter_names($name); 1706: if ($display eq '') { 1707: $display= &Apache::lonnet::metadata($srcf,$key.'.display'); 1708: $parmdis = $display; 1709: $parmdis =~ s/\s*\[Part.*$//g; 1710: } else { 1711: $parmdis = &mt($display); 1712: } 1713: $$allparms{$name}=$parmdis; 1714: if (ref($defkeytype)) { 1715: $$defkeytype{$name}= 1716: &Apache::lonnet::metadata($srcf,$key.'.type'); 1717: } 1718: } 1719: 1720: # 1721: # allparts is a hash of all parts 1722: # 1723: my $part= &Apache::lonnet::metadata($srcf,$key.'.part'); 1724: $$allparts{$part} = &mt('Part: [_1]',$part); 1725: # 1726: # Remember all keys going with this resource 1727: # 1728: if ($$keyp{$id}) { 1729: $$keyp{$id}.=','.$key; 1730: } else { 1731: $$keyp{$id}=$key; 1732: } 1733: # 1734: # Put in order 1735: # 1736: unless ($$keyorder{$key}) { 1737: $$keyorder{$key}=$keyordercnt; 1738: $keyordercnt++; 1739: } 1740: } 1741: 1742: 1743: if (!exists($$mapp{$mapid})) { 1744: $$mapp{$id}= 1745: &Apache::lonnet::declutter($resource->enclosing_map_src()); 1746: $$mapp{$mapid}=$$mapp{$id}; 1747: $$allmaps{$mapid}=$$mapp{$id}; 1748: if ($mapid eq '1') { 1749: $$maptitles{$mapid}=&mt('Main Content'); 1750: } else { 1751: $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id}); 1752: } 1753: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid}; 1754: $$symbp{$mapid}=$$mapp{$id}.'___(all)'; # Added in rev. 1.57, but seems not to be used. 1755: # Lines 1038 and 1114 which use $symbp{$mapid} 1756: # are commented out in rev. 1.57 1757: } else { 1758: $$mapp{$id} = $$mapp{$mapid}; 1759: } 1760: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf); 1761: } 1762: } 1763: 1764: 1765: # Tells if a parameter type is a date. 1766: # 1767: # @param {string} type - parameter type 1768: # @returns{boolean} - true if it is a date 1769: sub isdateparm { 1770: my $type=shift; 1771: return (($type=~/^date/) && (!($type eq 'date_interval'))); 1772: } 1773: 1774: # Prints the HTML and Javascript to select parameters, with various shortcuts. 1775: # FIXME: remove unused parameters 1776: # 1777: # @param {Apache2::RequestRec} $r - the Apache request (unused) 1778: # @param {hash reference} $allparms - hash parameter name -> parameter title 1779: # @param {array reference} $pscat - list of selected parameter names (unused) 1780: # @param {hash reference} $keyorder - hash parameter key -> appearance rank (unused) 1781: sub parmmenu { 1782: my ($r,$allparms,$pscat,$keyorder)=@_; 1783: my $tempkey; 1784: $r->print(<<ENDSCRIPT); 1785: <script type="text/javascript"> 1786: // <![CDATA[ 1787: function checkall(value, checkName) { 1788: 1789: var li = "_li"; 1790: var displayOverview = ""; 1791: 1792: if (value == false) { 1793: displayOverview = "none" 1794: } 1795: 1796: for (i=0; i<document.forms.parmform.elements.length; i++) { 1797: ele = document.forms.parmform.elements[i]; 1798: if (ele.name == checkName) { 1799: document.forms.parmform.elements[i].checked=value; 1800: } 1801: } 1802: } 1803: 1804: function checkthis(thisvalue, checkName) { 1805: for (i=0; i<document.forms.parmform.elements.length; i++) { 1806: ele = document.forms.parmform.elements[i]; 1807: if (ele.name == checkName) { 1808: if (ele.value == thisvalue) { 1809: document.forms.parmform.elements[i].checked=true; 1810: } 1811: } 1812: } 1813: } 1814: 1815: function checkdates() { 1816: checkthis('duedate','pscat'); 1817: checkthis('opendate','pscat'); 1818: checkthis('answerdate','pscat'); 1819: } 1820: 1821: function checkdisset() { 1822: checkthis('discussend','pscat'); 1823: checkthis('discusshide','pscat'); 1824: checkthis('discussvote','pscat'); 1825: } 1826: 1827: function checkcontdates() { 1828: checkthis('contentopen','pscat'); 1829: checkthis('contentclose','pscat'); 1830: } 1831: 1832: function checkvisi() { 1833: checkthis('hiddenresource','pscat'); 1834: checkthis('encrypturl','pscat'); 1835: checkthis('problemstatus','pscat'); 1836: checkthis('contentopen','pscat'); 1837: checkthis('opendate','pscat'); 1838: } 1839: 1840: function checkparts() { 1841: checkthis('hiddenparts','pscat'); 1842: checkthis('display','pscat'); 1843: checkthis('ordered','pscat'); 1844: } 1845: 1846: function checkstandard() { 1847: checkall(false,'pscat'); 1848: checkdates(); 1849: checkthis('weight','pscat'); 1850: checkthis('maxtries','pscat'); 1851: checkthis('type','pscat'); 1852: checkthis('problemstatus','pscat'); 1853: } 1854: 1855: // ]]> 1856: </script> 1857: ENDSCRIPT 1858: 1859: $r->print('<hr />'); 1860: &shortCuts($r,$allparms,$pscat,$keyorder); 1861: $r->print('<hr />'); 1862: } 1863: 1864: # Returns parameter categories. 1865: # 1866: # @returns {hash} - category name -> title in English 1867: sub categories { 1868: return ('time_settings' => 'Time Settings', 1869: 'grading' => 'Grading', 1870: 'tries' => 'Tries', 1871: 'problem_appearance' => 'Problem Appearance', 1872: 'behaviour_of_input_fields' => 'Behaviour of Input Fields', 1873: 'hiding' => 'Hiding', 1874: 'high_level_randomization' => 'High Level Randomization', 1875: 'slots' => 'Slots', 1876: 'file_submission' => 'File Submission', 1877: 'misc' => 'Miscellaneous' ); 1878: } 1879: 1880: # Returns the category for each parameter. 1881: # 1882: # @returns {hash} - parameter name -> category name 1883: sub lookUpTableParameter { 1884: 1885: return ( 1886: 'opendate' => 'time_settings', 1887: 'duedate' => 'time_settings', 1888: 'answerdate' => 'time_settings', 1889: 'interval' => 'time_settings', 1890: 'contentopen' => 'time_settings', 1891: 'contentclose' => 'time_settings', 1892: 'discussend' => 'time_settings', 1893: 'printstartdate' => 'time_settings', 1894: 'printenddate' => 'time_settings', 1895: 'weight' => 'grading', 1896: 'handgrade' => 'grading', 1897: 'maxtries' => 'tries', 1898: 'hinttries' => 'tries', 1899: 'randomizeontries' => 'tries', 1900: 'type' => 'problem_appearance', 1901: 'problemstatus' => 'problem_appearance', 1902: 'display' => 'problem_appearance', 1903: 'ordered' => 'problem_appearance', 1904: 'numbubbles' => 'problem_appearance', 1905: 'tol' => 'behaviour_of_input_fields', 1906: 'sig' => 'behaviour_of_input_fields', 1907: 'turnoffunit' => 'behaviour_of_input_fields', 1908: 'hiddenresource' => 'hiding', 1909: 'hiddenparts' => 'hiding', 1910: 'discusshide' => 'hiding', 1911: 'buttonshide' => 'hiding', 1912: 'turnoffeditor' => 'hiding', 1913: 'encrypturl' => 'hiding', 1914: 'randomorder' => 'high_level_randomization', 1915: 'randompick' => 'high_level_randomization', 1916: 'available' => 'slots', 1917: 'useslots' => 'slots', 1918: 'availablestudent' => 'slots', 1919: 'uploadedfiletypes' => 'file_submission', 1920: 'maxfilesize' => 'file_submission', 1921: 'cssfile' => 'misc', 1922: 'mapalias' => 'misc', 1923: 'acc' => 'misc', 1924: 'maxcollaborators' => 'misc', 1925: 'scoreformat' => 'misc', 1926: 'lenient' => 'grading', 1927: 'retrypartial' => 'tries', 1928: 'discussvote' => 'misc', 1929: 'examcode' => 'high_level_randomization', 1930: ); 1931: } 1932: 1933: # Adds the given parameter name to an array of arrays listing all parameters for each category. 1934: # 1935: # @param {string} $name - parameter name 1936: # @param {array reference} $catList - array reference category name -> array reference of parameter names 1937: sub whatIsMyCategory { 1938: my $name = shift; 1939: my $catList = shift; 1940: my @list; 1941: my %lookUpList = &lookUpTableParameter; #Initilize the lookupList 1942: my $cat = $lookUpList{$name}; 1943: if (defined($cat)) { 1944: if (!defined($$catList{$cat})){ 1945: push @list, ($name); 1946: $$catList{$cat} = \@list; 1947: } else { 1948: push @{${$catList}{$cat}}, ($name); 1949: } 1950: } else { 1951: if (!defined($$catList{'misc'})){ 1952: push @list, ($name); 1953: $$catList{'misc'} = \@list; 1954: } else { 1955: push @{${$catList}{'misc'}}, ($name); 1956: } 1957: } 1958: } 1959: 1960: # Sorts parameter names based on appearance order. 1961: # 1962: # @param {array reference} name - array reference of parameter names 1963: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 1964: # @returns {Array} - array of parameter names 1965: sub keysindisplayorderCategory { 1966: my ($name,$keyorder)=@_; 1967: return sort { 1968: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b}; 1969: } ( @{$name}); 1970: } 1971: 1972: # Returns a hash category name -> order, starting at 1 (integer) 1973: # 1974: # @returns {hash} 1975: sub category_order { 1976: return ( 1977: 'time_settings' => 1, 1978: 'grading' => 2, 1979: 'tries' => 3, 1980: 'problem_appearance' => 4, 1981: 'hiding' => 5, 1982: 'behaviour_of_input_fields' => 6, 1983: 'high_level_randomization' => 7, 1984: 'slots' => 8, 1985: 'file_submission' => 9, 1986: 'misc' => 10 1987: ); 1988: 1989: } 1990: 1991: # Prints HTML to let the user select parameters, from a list of all parameters organized by category. 1992: # 1993: # @param {Apache2::RequestRec} $r - the Apache request 1994: # @param {hash reference} $allparms - hash parameter name -> parameter title 1995: # @param {array reference} $pscat - list of selected parameter names 1996: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 1997: sub parmboxes { 1998: my ($r,$allparms,$pscat,$keyorder)=@_; 1999: my %categories = &categories(); 2000: my %category_order = &category_order(); 2001: my %categoryList = ( 2002: 'time_settings' => [], 2003: 'grading' => [], 2004: 'tries' => [], 2005: 'problem_appearance' => [], 2006: 'behaviour_of_input_fields' => [], 2007: 'hiding' => [], 2008: 'high_level_randomization' => [], 2009: 'slots' => [], 2010: 'file_submission' => [], 2011: 'misc' => [], 2012: ); 2013: 2014: foreach my $tempparameter (keys(%$allparms)) { 2015: &whatIsMyCategory($tempparameter, \%categoryList); 2016: } 2017: #part to print the parm-list 2018: foreach my $key (sort { $category_order{$a} <=> $category_order{$b} } keys(%categoryList)) { 2019: next if (@{$categoryList{$key}} == 0); 2020: next if ($key eq ''); 2021: $r->print('<div class="LC_Box LC_400Box">' 2022: .'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n"); 2023: foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) { 2024: $r->print('<span class="LC_nobreak">' 2025: .'<label><input type="checkbox" name="pscat" ' 2026: .'value="'.$tempkey.'" '); 2027: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) { 2028: $r->print( ' checked="checked"'); 2029: } 2030: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey} 2031: : $tempkey) 2032: .'</label></span><br />'."\n"); 2033: } 2034: $r->print('</div>'); 2035: } 2036: $r->print("\n"); 2037: } 2038: 2039: # Prints HTML with shortcuts to select groups of parameters in one click, or deselect all. 2040: # FIXME: remove unused parameters 2041: # 2042: # @param {Apache2::RequestRec} $r - the Apache request 2043: # @param {hash reference} $allparms - hash parameter name -> parameter title (unused) 2044: # @param {array reference} $pscat - list of selected parameter names (unused) 2045: # @param {hash reference} $keyorder - hash parameter key -> appearance rank (unused) 2046: sub shortCuts { 2047: my ($r,$allparms,$pscat,$keyorder)=@_; 2048: 2049: # Parameter Selection 2050: $r->print( 2051: &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection')) 2052: .&Apache::lonhtmlcommon::add_item_funclist( 2053: '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>') 2054: .&Apache::lonhtmlcommon::add_item_funclist( 2055: '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>') 2056: .&Apache::lonhtmlcommon::add_item_funclist( 2057: '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>') 2058: .&Apache::lonhtmlcommon::end_funclist() 2059: ); 2060: 2061: # Add Selection for... 2062: $r->print( 2063: &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...')) 2064: .&Apache::lonhtmlcommon::add_item_funclist( 2065: '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>') 2066: .&Apache::lonhtmlcommon::add_item_funclist( 2067: '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>') 2068: .&Apache::lonhtmlcommon::add_item_funclist( 2069: '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>') 2070: .&Apache::lonhtmlcommon::add_item_funclist( 2071: '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>') 2072: .&Apache::lonhtmlcommon::add_item_funclist( 2073: '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>') 2074: .&Apache::lonhtmlcommon::end_funclist() 2075: ); 2076: } 2077: 2078: # Prints HTML to select parts to view (except for the title). 2079: # Used by table and overview modes. 2080: # 2081: # @param {Apache2::RequestRec} $r - the Apache request 2082: # @param {hash reference} $allparts - hash parameter part -> part title 2083: # @param {array reference} $psprt - list of selected parameter parts 2084: sub partmenu { 2085: my ($r,$allparts,$psprt)=@_; 2086: my $selsize = 1+scalar(keys(%{$allparts})); 2087: if ($selsize > 8) { 2088: $selsize = 8; 2089: } 2090: 2091: $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">'); 2092: $r->print('<option value="all"'); 2093: $r->print(' selected="selected"') unless (@{$psprt}); # useless, the array is never empty 2094: $r->print('>'.&mt('All Parts').'</option>'); 2095: my %temphash=(); 2096: foreach (@{$psprt}) { $temphash{$_}=1; } 2097: foreach my $tempkey (sort { 2098: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); } 2099: } keys(%{$allparts})) { 2100: unless ($tempkey =~ /\./) { 2101: $r->print('<option value="'.$tempkey.'"'); 2102: if ($$psprt[0] eq "all" || $temphash{$tempkey}) { 2103: $r->print(' selected="selected"'); 2104: } 2105: $r->print('>'.$$allparts{$tempkey}.'</option>'); 2106: } 2107: } 2108: $r->print('</select>'); 2109: } 2110: 2111: # Prints HTML to select a user and/or a group. 2112: # Used by table mode. 2113: # 2114: # @param {Apache2::RequestRec} $r - the Apache request 2115: # @param {string} $uname - selected user name 2116: # @param {string} $id - selected Student/Employee ID 2117: # @param {string} $udom - selected user domain 2118: # @param {string} $csec - selected section name 2119: # @param {string} $cgroup - selected group name 2120: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general') 2121: # @param {array reference} $usersgroups - list of groups the user belongs to, if any 2122: # @param {string} $pssymb - resource symb (when a single resource is selected) 2123: sub usermenu { 2124: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_; 2125: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '. 2126: &Apache::loncommon::selectstudent_link('parmform','uname','udom'); 2127: my $selscript=&Apache::loncommon::studentbrowser_javascript(); 2128: 2129: my $sections=''; 2130: my %sectionhash = &Apache::loncommon::get_sections(); 2131: 2132: my $groups; 2133: my %grouphash; 2134: if (($pssymb) || &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 2135: %grouphash = &Apache::longroup::coursegroups(); 2136: } elsif ($env{'request.course.groups'} ne '') { 2137: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); 2138: } 2139: 2140: my $g_s_header=''; 2141: my $g_s_footer=''; 2142: 2143: my $currsec = $env{'request.course.sec'}; 2144: if ($currsec) { 2145: $sections=&mt('Section:').' '.$currsec; 2146: if (%grouphash) { 2147: $sections .= ';'.(' ' x2); 2148: } 2149: } elsif (%sectionhash && $currsec eq '') { 2150: $sections=&mt('Section:').' <select name="csec"'; 2151: if (%grouphash && $parmlev ne 'full') { 2152: $sections .= qq| onchange="group_or_section('csec')" |; 2153: } 2154: $sections .= '>'; 2155: foreach my $section ('',sort(keys(%sectionhash))) { 2156: $sections.='<option value="'.$section.'" '. 2157: ($section eq $csec?'selected="selected"':'').'>'.$section. 2158: '</option>'; 2159: } 2160: $sections.='</select>'; 2161: } 2162: 2163: if (%sectionhash && %grouphash && $parmlev ne 'full' && $currsec eq '') { 2164: $sections .= ' '.&mt('or').' '; 2165: $sections .= qq| 2166: <script type="text/javascript"> 2167: // <![CDATA[ 2168: function group_or_section(caller) { 2169: if (caller == "cgroup") { 2170: if (document.parmform.cgroup.selectedIndex != 0) { 2171: document.parmform.csec.selectedIndex = 0; 2172: } 2173: } else { 2174: if (document.parmform.csec.selectedIndex != 0) { 2175: document.parmform.cgroup.selectedIndex = 0; 2176: } 2177: } 2178: } 2179: // ]]> 2180: </script> 2181: |; 2182: } else { 2183: $sections .= qq| 2184: <script type="text/javascript"> 2185: // <![CDATA[ 2186: function group_or_section(caller) { 2187: return; 2188: } 2189: // ]]> 2190: </script> 2191: |; 2192: } 2193: 2194: if (%grouphash) { 2195: $groups=&mt('Group:').' <select name="cgroup"'; 2196: if (%sectionhash && $env{'form.action'} eq 'settable' && $currsec eq '') { 2197: $groups .= qq| onchange="group_or_section('cgroup')" |; 2198: } 2199: $groups .= '>'; 2200: foreach my $grp ('',sort(keys(%grouphash))) { 2201: $groups.='<option value="'.$grp.'" '; 2202: if ($grp eq $cgroup) { 2203: unless ((defined($uname)) && ($grp eq '')) { 2204: $groups .= 'selected="selected" '; 2205: } 2206: } elsif (!defined($cgroup)) { 2207: if (@{$usersgroups} == 1) { 2208: if ($grp eq $$usersgroups[0]) { 2209: $groups .= 'selected="selected" '; 2210: } 2211: } 2212: } 2213: $groups .= '>'.$grp.'</option>'; 2214: } 2215: $groups.='</select>'; 2216: } 2217: 2218: if (%sectionhash || %grouphash) { 2219: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section'))); 2220: $r->print($sections.$groups); 2221: $r->print(&Apache::lonhtmlcommon::row_closure()); 2222: } else { 2223: $r->print($sections); 2224: } 2225: 2226: $r->print(&Apache::lonhtmlcommon::row_title(&mt('User'))); 2227: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]' 2228: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />' 2229: ,'<input type="text" value="'.$id.'" size="12" name="id" /> ' 2230: ,$chooseopt)); 2231: } 2232: 2233: # Prints HTML to select parameters from a list of all parameters. 2234: # Uses parmmenu and parmboxes. 2235: # Used by table and overview modes. 2236: # 2237: # @param {Apache2::RequestRec} $r - the Apache request 2238: # @param {hash reference} $allparms - hash parameter name -> parameter title 2239: # @param {array reference} $pscat - list of selected parameter names 2240: # @param {array reference} $psprt - list of selected parameter parts (unused) 2241: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 2242: # @param {string} [$divid] - name used to give an id to the HTML element for the scroll box 2243: sub displaymenu { 2244: my ($r,$allparms,$pscat,$psprt,$keyorder,$divid)=@_; 2245: 2246: $r->print(&Apache::lonhtmlcommon::start_pick_box()); 2247: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View'))); 2248: 2249: &parmmenu($r,$allparms,$pscat,$keyorder); # only $allparms is used by parmmenu 2250: $r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid)); 2251: &parmboxes($r,$allparms,$pscat,$keyorder); 2252: $r->print(&Apache::loncommon::end_scrollbox()); 2253: 2254: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 2255: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 2256: 2257: } 2258: 2259: # Prints HTML to select a map. 2260: # Used by table mode and overview mode. 2261: # 2262: # @param {Apache2::RequestRec} $r - the Apache request 2263: # @param {hash reference} $allmaps - hash map id -> map src 2264: # @param {string} $pschp - selected map id, or 'all' 2265: # @param {hash reference} $maptitles - hash map id or src -> map title 2266: # @param {hash reference} $symbp - hash map id or resource id -> map src.'___(all)' for a map or resource symb for a resource 2267: sub mapmenu { 2268: my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_; 2269: my %allmaps_inverted = reverse %$allmaps; 2270: my $navmap = Apache::lonnavmaps::navmap->new(); 2271: my $tree=[]; 2272: my $treeinfo={}; 2273: if (defined($navmap)) { 2274: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef); 2275: my $curRes; 2276: my $depth = 0; 2277: my %parent = (); 2278: my $startcount = 5; 2279: my $lastcontainer = $startcount; 2280: # preparing what is to show ... 2281: while ($curRes = $it->next()) { 2282: if ($curRes == $it->BEGIN_MAP()) { 2283: $depth++; 2284: $parent{$depth}= $lastcontainer; 2285: } 2286: if ($curRes == $it->END_MAP()) { 2287: $depth--; 2288: $lastcontainer = $parent{$depth}; 2289: } 2290: if (ref($curRes)) { 2291: my $symb = $curRes->symb(); 2292: my $ressymb = $symb; 2293: if (($curRes->is_sequence()) || ($curRes->is_page())) { 2294: my $type = 'sequence'; 2295: if ($curRes->is_page()) { 2296: $type = 'page'; 2297: } 2298: my $id= $curRes->id(); 2299: my $srcf = $curRes->src(); 2300: my $resource_name = &Apache::lonnet::gettitle($srcf); 2301: if(!exists($treeinfo->{$id})) { 2302: push(@$tree,$id); 2303: my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src()); 2304: $treeinfo->{$id} = { 2305: depth => $depth, 2306: type => $type, 2307: name => $resource_name, 2308: enclosing_map_folder => $enclosing_map_folder, 2309: }; 2310: } 2311: } 2312: } 2313: } 2314: } 2315: # Show it ... 2316: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"')); 2317: if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) { 2318: my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />'; 2319: my $whitespace = 2320: '<img src="' 2321: .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif') 2322: .'" alt="" />'; 2323: 2324: # Info about selectable folders/maps 2325: $r->print( 2326: '<div class="LC_info">' 2327: .&mt('You can only select maps and folders which have modifiable settings.') 2328: .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder') 2329: .'</div>' 2330: ); 2331: 2332: $r->print(&Apache::loncommon::start_scrollbox('700px','680px','400px','mapmenuscroll')); 2333: $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner')); 2334: 2335: # Display row: "All Maps or Folders" 2336: $r->print( 2337: &Apache::loncommon::start_data_table_row(undef,'picklevel') 2338: .'<td>' 2339: .'<label>' 2340: .'<input type="radio" name="pschp"' 2341: ); 2342: $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp); 2343: $r->print( 2344: ' value="all" /> '.$icon.' ' 2345: .&mt('All Maps or Folders') 2346: .'</label>' 2347: .'<hr /></td>' 2348: .&Apache::loncommon::end_data_table_row() 2349: ); 2350: 2351: # Display row: "Main Content" 2352: if (exists($$allmaps{1})) { 2353: $r->print( 2354: &Apache::loncommon::start_data_table_row() 2355: .'<td>' 2356: .'<label>' 2357: .'<input type="radio" name="pschp" value="1"' 2358: ); 2359: $r->print(' checked="checked"') if ($pschp eq '1'); 2360: $r->print( 2361: '/> '.$icon.' ' 2362: .$$maptitles{1} 2363: .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'') 2364: .'</label>' 2365: .'</td>' 2366: .&Apache::loncommon::end_data_table_row() 2367: ); 2368: } 2369: 2370: # Display rows for all course maps and folders 2371: foreach my $id (@{$tree}) { 2372: my ($mapid,$resid)=split(/\./,$id); 2373: # Indentation 2374: my $depth = $treeinfo->{$id}->{'depth'}; 2375: my $indent; 2376: for (my $i = 0; $i < $depth; $i++) { 2377: $indent.= $whitespace; 2378: } 2379: $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />'; 2380: if ($treeinfo->{$id}->{'type'} eq 'page') { 2381: $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />'; 2382: } 2383: my $symb_name = $$symbp{$id}; 2384: my ($front, $tail) = split (/___${resid}___/, $symb_name); 2385: $symb_name = $tail; 2386: $r->print( 2387: &Apache::loncommon::start_data_table_row() 2388: .'<td>' 2389: .'<label>' 2390: ); 2391: # Only offer radio button for folders/maps which can be parameterized 2392: if ($allmaps_inverted{$symb_name}) { 2393: $r->print( 2394: '<input type ="radio" name="pschp"' 2395: .' value="'.$allmaps_inverted{$symb_name}.'"' 2396: ); 2397: $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp); 2398: $r->print('/>'); 2399: } else { 2400: $r->print($whitespace); 2401: } 2402: $r->print( 2403: $indent.$icon.' ' 2404: .$treeinfo->{$id}->{name} 2405: .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'') 2406: .'</label>' 2407: .'</td>' 2408: .&Apache::loncommon::end_data_table_row() 2409: ); 2410: } 2411: 2412: $r->print(&Apache::loncommon::end_data_table(). 2413: '<br style="line-height:2px;" />'. 2414: &Apache::loncommon::end_scrollbox()); 2415: } 2416: } 2417: 2418: # Prints HTML to select the parameter level (resource, map/folder or course). 2419: # Used by table and overview modes. 2420: # 2421: # @param {Apache2::RequestRec} $r - the Apache request 2422: # @param {hash reference} $alllevs - all parameter levels, hash English title -> value 2423: # @param {string} $parmlev - selected level value (full|map|general), or '' 2424: sub levelmenu { 2425: my ($r,$alllevs,$parmlev)=@_; 2426: 2427: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level'). 2428: &Apache::loncommon::help_open_topic('Course_Parameter_Levels'))); 2429: $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">'); 2430: foreach my $lev (reverse(sort(keys(%{$alllevs})))) { 2431: $r->print('<option value="'.$$alllevs{$lev}.'"'); 2432: if ($parmlev eq $$alllevs{$lev}) { 2433: $r->print(' selected="selected"'); 2434: } 2435: $r->print('>'.&mt($lev).'</option>'); 2436: } 2437: $r->print("</select>"); 2438: } 2439: 2440: 2441: # Returns HTML to select a section (with a select HTML element). 2442: # Used by overview mode. 2443: # 2444: # @param {array reference} $selectedsections - list of selected section ids 2445: # @returns {string} 2446: sub sectionmenu { 2447: my ($selectedsections)=@_; 2448: my %sectionhash = &Apache::loncommon::get_sections(); 2449: return '' if (!%sectionhash); 2450: 2451: my (@possibles,$disabled); 2452: if ($env{'request.course.sec'} ne '') { 2453: @possibles = ($env{'request.course.sec'}); 2454: $selectedsections = [$env{'request.course.sec'}]; 2455: $disabled = ' disabled="disabled"'; 2456: } else { 2457: @possibles = ('all',sort(keys(%sectionhash))); 2458: } 2459: my $output = '<select name="Section" multiple="multiple" size="8"'.$disabled.'>'; 2460: foreach my $s (@possibles) { 2461: $output .= ' <option value="'.$s.'"'; 2462: if ((@{$selectedsections}) && (grep(/^\Q$s\E$/,@{$selectedsections}))) { 2463: $output .= ' selected="selected"'; 2464: } 2465: $output .= '>'."$s</option>\n"; 2466: } 2467: $output .= "</select>\n"; 2468: return $output; 2469: } 2470: 2471: # Returns HTML to select a group (with a select HTML element). 2472: # Used by overview mode. 2473: # 2474: # @param {array reference} $selectedgroups - list of selected group names 2475: # @returns {string} 2476: sub groupmenu { 2477: my ($selectedgroups)=@_; 2478: my %grouphash; 2479: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 2480: %grouphash = &Apache::longroup::coursegroups(); 2481: } elsif ($env{'request.course.groups'} ne '') { 2482: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); 2483: } 2484: return '' if (!%grouphash); 2485: 2486: my $output = '<select name="Group" multiple="multiple" size="8">'; 2487: foreach my $group (sort(keys(%grouphash))) { 2488: $output .= ' <option value="'.$group.'"'; 2489: if ((@{$selectedgroups}) && (grep(/^\Q$group\E$/,\@{$selectedgroups}))) { 2490: $output .= ' selected="selected"'; 2491: } 2492: $output .= '>'."$group</option>\n"; 2493: } 2494: $output .= "</select>\n"; 2495: return $output; 2496: } 2497: 2498: # Returns an array with the given parameter split by comma. 2499: # Used by assessparms (table mode). 2500: # 2501: # @param {string} $keyp - the string to split 2502: # @returns {Array<string>} 2503: sub keysplit { 2504: my $keyp=shift; 2505: return (split(/\,/,$keyp)); 2506: } 2507: 2508: # Returns the keys in $name, sorted using $keyorder. 2509: # Parameters are sorted by key, which means they are sorted by part first, then by name. 2510: # Used by assessparms (table mode) for resource level. 2511: # 2512: # @param {hash reference} $name - parameter key -> parameter name 2513: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 2514: # @returns {Array<string>} 2515: sub keysinorder { 2516: my ($name,$keyorder)=@_; 2517: return sort { 2518: $$keyorder{$a} <=> $$keyorder{$b}; 2519: } (keys(%{$name})); 2520: } 2521: 2522: # Returns the keys in $name, sorted using $keyorder to sort parameters by name first, then by part. 2523: # Used by assessparms (table mode) for map and general levels. 2524: # 2525: # @param {hash reference} $name - parameter key -> parameter name 2526: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 2527: # @returns {Array<string>} 2528: sub keysinorder_bytype { 2529: my ($name,$keyorder)=@_; 2530: return sort { 2531: my $ta=(split('_',$a))[-1]; # parameter name 2532: my $tb=(split('_',$b))[-1]; 2533: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) { 2534: return ($a cmp $b); 2535: } 2536: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb}; 2537: } (keys(%{$name})); 2538: } 2539: 2540: # Returns the keys in $name, sorted using $keyorder to sort parameters by name. 2541: # Used by defaultsetter (parameter settings default actions). 2542: # 2543: # @param {hash reference} $name - hash parameter name -> parameter title 2544: # @param {hash reference} $keyorder - hash parameter key -> appearance rank 2545: # @returns {Array<string>} 2546: sub keysindisplayorder { 2547: my ($name,$keyorder)=@_; 2548: return sort { 2549: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b}; 2550: } (keys(%{$name})); 2551: } 2552: 2553: # Prints HTML with a choice to sort results by realm or student first. 2554: # Used by overview mode. 2555: # 2556: # @param {Apache2::RequestRec} $r - the Apache request 2557: # @param {string} $sortorder - realmstudent|studentrealm 2558: sub sortmenu { 2559: my ($r,$sortorder)=@_; 2560: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"'); 2561: if ($sortorder eq 'realmstudent') { 2562: $r->print(' checked="checked"'); 2563: } 2564: $r->print(' />'.&mt('Sort by realm first, then student (group/section)')); 2565: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"'); 2566: if ($sortorder eq 'studentrealm') { 2567: $r->print(' checked="checked"'); 2568: } 2569: $r->print(' />'.&mt('Sort by student (group/section) first, then realm'). 2570: '</label>'); 2571: } 2572: 2573: # Returns a hash parameter key -> order (integer) giving the order for some parameters. 2574: # 2575: # @returns {hash} 2576: sub standardkeyorder { 2577: return ('parameter_0_opendate' => 1, 2578: 'parameter_0_duedate' => 2, 2579: 'parameter_0_answerdate' => 3, 2580: 'parameter_0_interval' => 4, 2581: 'parameter_0_weight' => 5, 2582: 'parameter_0_maxtries' => 6, 2583: 'parameter_0_hinttries' => 7, 2584: 'parameter_0_contentopen' => 8, 2585: 'parameter_0_contentclose' => 9, 2586: 'parameter_0_type' => 10, 2587: 'parameter_0_problemstatus' => 11, 2588: 'parameter_0_hiddenresource' => 12, 2589: 'parameter_0_hiddenparts' => 13, 2590: 'parameter_0_display' => 14, 2591: 'parameter_0_ordered' => 15, 2592: 'parameter_0_tol' => 16, 2593: 'parameter_0_sig' => 17, 2594: 'parameter_0_turnoffunit' => 18, 2595: 'parameter_0_discussend' => 19, 2596: 'parameter_0_discusshide' => 20, 2597: 'parameter_0_discussvote' => 21, 2598: 'parameter_0_printstartdate' => 22, 2599: 'parameter_0_printenddate' => 23); 2600: } 2601: 2602: 2603: # Table mode UI. 2604: # If nothing is selected, prints HTML forms to select resources, parts, parameters, user, group and section. 2605: # Otherwise, prints the parameter table, with a link to change the selection unless a single resource is selected. 2606: # 2607: # Parameters used from the request: 2608: # action - handler action (see handler), usermenu is checking for value 'settable' 2609: # cgroup - selected group 2610: # command - 'set': direct access to table mode for a resource 2611: # csec - selected section 2612: # dis - set when the "Update Display" button was used, used only to discard command 'set' 2613: # hideparmsel - can be 'hidden' to hide the parameter selection div initially and display the "Change Parameter Selection" link instead (which displays the div) 2614: # id - student/employee ID 2615: # parmlev - selected level (full|map|general) 2616: # part - selected part (unused ?) 2617: # pres_marker - &&&-separated parameter identifiers, "resource id&part_parameter name&level" 2618: # pres_type - &&&-separated parameter types 2619: # pres_value - &&&-separated parameter values 2620: # prevvisit - '1' if the user has submitted the form before 2621: # pscat (multiple values) - selected parameter names 2622: # pschp - selected map id, or 'all' 2623: # psprt (multiple values) - list of selected parameter parts 2624: # filter - part of or whole parameter name, to be filtered out when parameters are displayed (unused ?) 2625: # recent_* (* = parameter type) - recent values entered by the user for parameter types 2626: # symb - resource symb (when a single resource is selected) 2627: # udom - selected user domain 2628: # uname - selected user name 2629: # url - used only with command 'set', the resource url 2630: # 2631: # @param {Apache2::RequestRec} $r - the Apache request 2632: sub assessparms { 2633: 2634: my $r=shift; 2635: 2636: 2637: # -------------------------------------------------------- Variable declaration 2638: my @ids=(); # resource ids 2639: my %symbp=(); # hash map id or resource id -> map src.'___(all)' for a map or resource symb for a resource 2640: my %mapp=(); # hash resource id -> enclosing map src 2641: my %typep=(); # hash resource id (from big hash) -> resource type (file extension) 2642: my %keyp=(); # hash resource id -> comma-separated list of parameter keys 2643: my %uris=(); # hash resource id -> resource src 2644: my %maptitles=(); # hash map id or src -> map title 2645: my %allmaps=(); # hash map id (from big hash) -> map src 2646: my %alllevs=(); # hash English level title -> value 2647: 2648: my $uname; # selected user name 2649: my $udom; # selected user domain 2650: my $uhome; # server with the user's files, or 'no_host' 2651: my $csec; # selected section name 2652: my $cgroup; # selected group name 2653: my @usersgroups = (); # list of the user groups 2654: 2655: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'}; 2656: 2657: $alllevs{'Resource Level'}='full'; 2658: $alllevs{'Map/Folder Level'}='map'; 2659: $alllevs{'Course Level'}='general'; 2660: 2661: my %allparms; # hash parameter name -> parameter title 2662: my %allparts; # hash parameter part -> part title 2663: # ------------------------------------------------------------------------------ 2664: 2665: # 2666: # Order in which these parameters will be displayed 2667: # 2668: my %keyorder=&standardkeyorder(); 2669: 2670: # @ids=(); 2671: # %symbp=(); # These seem defined above already. 2672: # %typep=(); 2673: 2674: my $message=''; 2675: 2676: $csec=$env{'form.csec'}; 2677: if ($env{'request.course.sec'} ne '') { 2678: $csec = $env{'request.course.sec'}; 2679: } 2680: 2681: # Check group privs. 2682: $cgroup=$env{'form.cgroup'}; 2683: my $noeditgrp; 2684: if ($cgroup ne '') { 2685: unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 2686: if (($env{'request.course.groups'} eq '') || 2687: (!grep(/^\Q$cgroup\E$/,split(/,/,$env{'request.course.groups'})))) { 2688: $noeditgrp = 1; 2689: } 2690: } 2691: } 2692: 2693: if ($udom=$env{'form.udom'}) { 2694: } elsif ($udom=$env{'request.role.domain'}) { 2695: } elsif ($udom=$env{'user.domain'}) { 2696: } else { 2697: $udom=$r->dir_config('lonDefDomain'); 2698: } 2699: 2700: 2701: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat'); 2702: my $pschp=$env{'form.pschp'}; 2703: 2704: 2705: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt'); 2706: if (!@psprt) { $psprt[0]='all'; } 2707: if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; } 2708: 2709: my $pssymb=''; 2710: my $parmlev=''; 2711: 2712: unless ($env{'form.parmlev'}) { 2713: $parmlev = 'map'; 2714: } else { 2715: $parmlev = $env{'form.parmlev'}; 2716: } 2717: 2718: # ----------------------------------------------- Was this started from grades? 2719: 2720: if (($env{'form.command'} eq 'set') && ($env{'form.url'}) && 2721: (!$env{'form.dis'})) { 2722: my $url=$env{'form.url'}; 2723: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 2724: $pssymb=&Apache::lonnet::symbread($url); 2725: if (!@pscat) { @pscat=('all'); } 2726: $pschp=''; 2727: $parmlev = 'full'; 2728: } elsif ($env{'form.symb'}) { 2729: $pssymb=$env{'form.symb'}; 2730: if (!@pscat) { @pscat=('all'); } 2731: $pschp=''; 2732: $parmlev = 'full'; 2733: } else { 2734: $env{'form.url'}=''; 2735: } 2736: 2737: my $id=$env{'form.id'}; 2738: if (($id) && ($udom)) { 2739: $uname=(&Apache::lonnet::idget($udom,[$id],'ids'))[1]; 2740: if ($uname) { 2741: $id=''; 2742: } else { 2743: $message= 2744: '<p class="LC_warning">'. 2745: &mt('Unknown ID [_1] at domain [_2]', 2746: "'".$id."'","'".$udom."'"). 2747: '</p>'; 2748: } 2749: } else { 2750: $uname=$env{'form.uname'}; 2751: } 2752: unless ($udom) { $uname=''; } 2753: $uhome=''; 2754: if ($uname) { 2755: $uhome=&Apache::lonnet::homeserver($uname,$udom); 2756: if ($uhome eq 'no_host') { 2757: $message= 2758: '<p class="LC_warning">'. 2759: &mt('Unknown user [_1] at domain [_2]', 2760: "'".$uname."'","'".$udom."'"). 2761: '</p>'; 2762: $uname=''; 2763: } else { 2764: $csec=&Apache::lonnet::getsection($udom,$uname, 2765: $env{'request.course.id'}); 2766: if ($csec eq '-1') { 2767: $message= 2768: '<p class="LC_warning">'. 2769: &mt('User [_1] at domain [_2] not in this course', 2770: "'".$uname."'","'".$udom."'"). 2771: '</p>'; 2772: $uname=''; 2773: $csec=$env{'form.csec'}; 2774: $cgroup=$env{'form.cgroup'}; 2775: } else { 2776: my %name=&Apache::lonnet::userenvironment($udom,$uname, 2777: ('firstname','middlename','lastname','generation','id')); 2778: $message="\n<p>\n".&mt("Full Name").": ". 2779: $name{'firstname'}.' '.$name{'middlename'}.' ' 2780: .$name{'lastname'}.' '.$name{'generation'}. 2781: "<br />\n".&mt('Student/Employee ID').": ".$name{'id'}.'<p>'; 2782: } 2783: @usersgroups = &Apache::lonnet::get_users_groups( 2784: $udom,$uname,$env{'request.course.id'}); 2785: if (@usersgroups > 0) { 2786: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) { 2787: $cgroup = $usersgroups[0]; 2788: } 2789: } 2790: } 2791: } 2792: 2793: unless ($csec) { $csec=''; } 2794: unless ($cgroup) { $cgroup=''; } 2795: 2796: # --------------------------------------------------------- Get all assessments 2797: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 2798: \%mapp, \%symbp,\%maptitles,\%uris, 2799: \%keyorder); 2800: 2801: $mapp{'0.0'} = ''; 2802: $symbp{'0.0'} = ''; 2803: 2804: # ---------------------------------------------------------- Anything to store? 2805: if ($env{'form.pres_marker'}) { 2806: my @markers=split(/\&\&\&/,$env{'form.pres_marker'}); 2807: my @values=split(/\&\&\&/,$env{'form.pres_value'}); 2808: my @types=split(/\&\&\&/,$env{'form.pres_type'}); 2809: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2810: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2811: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'}; 2812: my ($got_chostname,$chostname,$cmajor,$cminor); 2813: my $totalstored = 0; 2814: my $now = time; 2815: for (my $i=0;$i<=$#markers;$i++) { 2816: my ($needsrelease,$needsnewer,$name,$namematch); 2817: if (($env{'request.course.sec'} ne '') && ($markers[$i] =~ /\&(9|10|11|12)$/)) { 2818: next if ($csec ne $env{'request.course.sec'}); 2819: } 2820: if ($markers[$i] =~ /\&(8|7|6|5)$/) { 2821: next if ($noeditgrp); 2822: } 2823: if ($markers[$i] =~ /\&(17|11|7|3)$/) { 2824: $namematch = 'maplevelrecurse'; 2825: } 2826: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3|4)$/) { 2827: my (@ok_slots,@fail_slots,@del_slots); 2828: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); 2829: my ($level,@all) = 2830: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom, 2831: $csec,$cgroup,$courseopt); 2832: foreach my $slot_name (split(/:/,$values[$i])) { 2833: next if ($slot_name eq ''); 2834: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') { 2835: push(@ok_slots,$slot_name); 2836: 2837: } else { 2838: push(@fail_slots,$slot_name); 2839: } 2840: } 2841: if (@ok_slots) { 2842: $values[$i] = join(':',@ok_slots); 2843: } else { 2844: $values[$i] = ''; 2845: } 2846: if ($all[$level] ne '') { 2847: my @existing = split(/:/,$all[$level]); 2848: foreach my $slot_name (@existing) { 2849: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) { 2850: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') { 2851: push(@del_slots,$slot_name); 2852: } 2853: } 2854: } 2855: } 2856: } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote|examcode|printstartdate|printenddate|acc|interval)\&\d+$/) { 2857: $name = $1; 2858: my $val = $values[$i]; 2859: my $valmatch = ''; 2860: if ($name eq 'examcode') { 2861: if (&Apache::lonnet::validCODE($values[$i])) { 2862: $val = 'valid'; 2863: } 2864: } elsif ($name eq 'printstartdate') { 2865: if ($val =~ /^\d+$/) { 2866: if ($val > $now) { 2867: $val = 'future'; 2868: } 2869: } 2870: } elsif ($name eq 'printenddate') { 2871: if ($val =~ /^\d+$/) { 2872: if ($val < $now) { 2873: $val = 'past'; 2874: } 2875: } 2876: } elsif (($name eq 'lenient') || ($name eq 'acc')) { 2877: my $stringtype = &get_stringtype($name); 2878: my $stringmatch = &standard_string_matches($stringtype); 2879: if (ref($stringmatch) eq 'ARRAY') { 2880: foreach my $item (@{$stringmatch}) { 2881: if (ref($item) eq 'ARRAY') { 2882: my ($regexpname,$pattern) = @{$item}; 2883: if ($pattern ne '') { 2884: if ($val =~ /$pattern/) { 2885: $valmatch = $regexpname; 2886: $val = ''; 2887: last; 2888: } 2889: } 2890: } 2891: } 2892: } 2893: } elsif ($name eq 'interval') { 2894: my $intervaltype = &get_intervaltype($name); 2895: my $intervalmatch = &standard_interval_matches($intervaltype); 2896: if (ref($intervalmatch) eq 'ARRAY') { 2897: foreach my $item (@{$intervalmatch}) { 2898: if (ref($item) eq 'ARRAY') { 2899: my ($regexpname,$pattern) = @{$item}; 2900: if ($pattern ne '') { 2901: if ($val =~ /$pattern/) { 2902: $valmatch = $regexpname; 2903: $val = ''; 2904: last; 2905: } 2906: } 2907: } 2908: } 2909: } 2910: } 2911: $needsrelease = 2912: $Apache::lonnet::needsrelease{"parameter:$name:$val:$valmatch:"}; 2913: if ($needsrelease) { 2914: unless ($got_chostname) { 2915: ($chostname,$cmajor,$cminor) = ¶meter_release_vars(); 2916: $got_chostname = 1; 2917: } 2918: $needsnewer = ¶meter_releasecheck($name,$val,$valmatch,undef, 2919: $needsrelease, 2920: $cmajor,$cminor); 2921: } 2922: } 2923: if ($needsnewer) { 2924: undef($namematch); 2925: } else { 2926: my $currneeded; 2927: if ($needsrelease) { 2928: $currneeded = $needsrelease; 2929: } 2930: if ($namematch) { 2931: $needsrelease = 2932: $Apache::lonnet::needsrelease{"parameter::::$namematch"}; 2933: if (($needsrelease) && (($currneeded eq '') || ($needsrelease < $currneeded))) { 2934: unless ($got_chostname) { 2935: ($chostname,$cmajor,$cminor) = ¶meter_release_vars(); 2936: $got_chostname = 1; 2937: } 2938: $needsnewer = ¶meter_releasecheck(undef,undef,undef,$namematch, 2939: $needsrelease, 2940: $cmajor,$cminor); 2941: } else { 2942: undef($namematch); 2943: } 2944: } 2945: } 2946: if ($needsnewer) { 2947: $message .= &oldversion_warning($name,$namematch,$values[$i],$chostname,$cmajor, 2948: $cminor,$needsrelease); 2949: } else { 2950: $message.=&storeparm(split(/\&/,$markers[$i]), 2951: $values[$i], 2952: $types[$i], 2953: $uname,$udom,$csec,$cgroup); 2954: $totalstored ++; 2955: } 2956: } 2957: # ---------------------------------------------------------------- Done storing 2958: if ($totalstored) { 2959: $message.='<p class="LC_warning">' 2960: .&mt('Changes can take up to 10 minutes before being active for all students.') 2961: .&Apache::loncommon::help_open_topic('Caching') 2962: .'</p>'; 2963: } 2964: } 2965: #----------------------------------------------- if all selected, fill in array 2966: if ($pscat[0] eq "all") { 2967: @pscat = (keys(%allparms)); 2968: } 2969: if (!@pscat) { 2970: @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') 2971: }; 2972: if ($psprt[0] eq "all" || !@psprt) { 2973: @psprt = (keys(%allparts)); 2974: } 2975: # ------------------------------------------------------------------ Start page 2976: 2977: my $crstype = &Apache::loncommon::course_type(); 2978: &startpage($r,$pssymb,$crstype); 2979: 2980: foreach my $item ('tolerance','date_default','date_start','date_end', 2981: 'date_interval','int','float','string') { 2982: $r->print('<input type="hidden" value="'. 2983: &HTML::Entities::encode($env{'form.recent_'.$item},'"&<>'). 2984: '" name="recent_'.$item.'" />'); 2985: } 2986: 2987: # ----- Start Parameter Selection 2988: 2989: # Hide parm selection? 2990: $r->print(<<ENDPARMSELSCRIPT); 2991: <script type="text/javascript"> 2992: // <![CDATA[ 2993: function parmsel_show() { 2994: document.getElementById('parmsel').style.display = ""; 2995: document.getElementById('parmsellink').style.display = "none"; 2996: } 2997: // ]]> 2998: </script> 2999: ENDPARMSELSCRIPT 3000: 3001: if (!$pssymb) { 3002: # No single resource selected, print forms to select things (hidden after first selection) 3003: my $parmselhiddenstyle=' style="display:none"'; 3004: if($env{'form.hideparmsel'} eq 'hidden') { 3005: $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>'); 3006: } else { 3007: $r->print('<div id="parmsel">'); 3008: } 3009: 3010: # Step 1 3011: $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1')); 3012: $r->print(' 3013: <script type="text/javascript"> 3014: // <![CDATA['. 3015: &showhide_js().' 3016: // ]]> 3017: </script> 3018: '); 3019: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel')); 3020: &levelmenu($r,\%alllevs,$parmlev); 3021: $r->print(&Apache::lonhtmlcommon::row_closure()); 3022: &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp); 3023: $r->print(&Apache::lonhtmlcommon::row_closure()); 3024: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View'))); 3025: &partmenu($r,\%allparts,\@psprt); 3026: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 3027: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 3028: 3029: # Step 2 3030: $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2')); 3031: &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder,'parmmenuscroll'); 3032: 3033: # Step 3 3034: $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3')); 3035: $r->print(&Apache::lonhtmlcommon::start_pick_box()); 3036: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb); 3037: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 3038: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 3039: 3040: # Update Display Button 3041: $r->print('<p>' 3042: .'<input type="submit" name="dis"' 3043: .' value="'.&mt('Update Display').'" />' 3044: .'<input type="hidden" name="hideparmsel" value="hidden" />' 3045: .'</p>'); 3046: $r->print('</div>'); 3047: 3048: # Offer link to display parameter selection again 3049: $r->print('<p id="parmsellink"'); 3050: if ($env{'form.hideparmsel'} ne 'hidden') { 3051: $r->print($parmselhiddenstyle); 3052: } 3053: $r->print('>' 3054: .'<a href="javascript:parmsel_show()">' 3055: .&mt('Change Parameter Selection') 3056: .'</a>' 3057: .'</p>'); 3058: } else { 3059: # parameter screen for a single resource. 3060: my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb); 3061: my $title = &Apache::lonnet::gettitle($pssymb); 3062: $r->print(&mt('Specific Resource: [_1] ([_2])', 3063: $title,'<span class="LC_filename">'.$resource.'</span>'). 3064: '<input type="hidden" value="'.$pssymb.'" name="symb" />'. 3065: '<br />'); 3066: $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)'))); 3067: $r->print(&Apache::lonhtmlcommon::start_pick_box()); 3068: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb); 3069: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 3070: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 3071: $r->print('<p>' 3072: .'<input type="submit" name="dis"' 3073: .' value="'.&mt('Update Display').'" />' 3074: .'<input type="hidden" name="hideparmsel" value="hidden" />' 3075: .'</p>'); 3076: } 3077: 3078: # ----- End Parameter Selection 3079: 3080: # Display Messages 3081: $r->print('<div>'.$message.'</div>'); 3082: 3083: 3084: my @temp_pscat; 3085: map { 3086: my $cat = $_; 3087: push(@temp_pscat, map { $_.'.'.$cat } @psprt); 3088: } @pscat; 3089: 3090: @pscat = @temp_pscat; 3091: 3092: 3093: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) { 3094: # ----------------------------------------------------------------- Start Table 3095: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat; 3096: my $csuname=$env{'user.name'}; 3097: my $csudom=$env{'user.domain'}; 3098: 3099: if ($parmlev eq 'full') { 3100: # 3101: # This produces the cascading table output of parameters 3102: # 3103: my $coursespan=$csec?10:6; 3104: my $userspan=4; 3105: if ($cgroup ne '') { 3106: $coursespan += 4; 3107: } 3108: 3109: $r->print(&Apache::loncommon::start_data_table()); 3110: # 3111: # This produces the headers 3112: # 3113: $r->print('<tr><td colspan="5"></td>'); 3114: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>'); 3115: if ($uname) { 3116: if (@usersgroups > 1) { 3117: $userspan ++; 3118: } 3119: $r->print('<th colspan="'.$userspan.'" rowspan="2">'); 3120: $r->print(&mt('User [_1] at Domain [_2]',"'".$uname."'","'".$udom."'").'</th>'); 3121: } 3122: my %lt=&Apache::lonlocal::texthash( 3123: 'pie' => "Parameter in Effect", 3124: 'csv' => "Current Session Value", 3125: 'rl' => "Resource Level", 3126: 'ic' => 'in Course', 3127: 'aut' => "Assessment URL and Title", 3128: 'type' => 'Type', 3129: 'emof' => "Enclosing Map or Folder", 3130: 'part' => 'Part', 3131: 'pn' => 'Parameter Name', 3132: 'def' => 'default', 3133: 'femof' => 'from Enclosing Map or Folder', 3134: 'gen' => 'general', 3135: 'foremf' => 'for Enclosing Map or Folder', 3136: 'formfr' => 'for Map or Folder (recursive)', 3137: 'fr' => 'for Resource' 3138: ); 3139: $r->print(<<ENDTABLETWO); 3140: <th rowspan="3">$lt{'pie'}</th> 3141: <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th> 3142: </tr><tr><td colspan="5"></td><th colspan="3">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th> 3143: <th colspan="1">$lt{'ic'}</th> 3144: 3145: ENDTABLETWO 3146: if ($csec) { 3147: $r->print('<th colspan="4">'. 3148: &mt("in Section")." $csec</th>"); 3149: } 3150: if ($cgroup) { 3151: $r->print('<th colspan="4">'. 3152: &mt("in Group")." $cgroup</th>"); 3153: } 3154: $r->print(<<ENDTABLEHEADFOUR); 3155: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th> 3156: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th> 3157: <th>$lt{'gen'}</th><th>$lt{'formfr'}</th><th>$lt{'foremf'}</th> 3158: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th> 3159: ENDTABLEHEADFOUR 3160: 3161: if ($csec) { 3162: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>'); 3163: } 3164: 3165: if ($cgroup) { 3166: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.&mt('foremf').'</th><th>'.$lt{'fr'}.'</th>'); 3167: } 3168: 3169: if ($uname) { 3170: if (@usersgroups > 1) { 3171: $r->print('<th>'.&mt('Control by other group?').'</th>'); 3172: } 3173: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>'); 3174: } 3175: 3176: $r->print('</tr>'); 3177: # 3178: # Done with the headers 3179: # 3180: my $defbgone=''; 3181: my $defbgtwo=''; 3182: my $defbgthree = ''; 3183: 3184: foreach my $rid (@ids) { 3185: 3186: my ($inmapid)=($rid=~/\.(\d+)$/); 3187: 3188: if ((!$pssymb && 3189: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}))) 3190: || 3191: ($pssymb && $pssymb eq $symbp{$rid})) { 3192: # ------------------------------------------------------ Entry for one resource 3193: if ($defbgone eq '#E0E099') { 3194: $defbgone='#E0E0DD'; 3195: } else { 3196: $defbgone='#E0E099'; 3197: } 3198: if ($defbgtwo eq '#FFFF99') { 3199: $defbgtwo='#FFFFDD'; 3200: } else { 3201: $defbgtwo='#FFFF99'; 3202: } 3203: if ($defbgthree eq '#FFBB99') { 3204: $defbgthree='#FFBBDD'; 3205: } else { 3206: $defbgthree='#FFBB99'; 3207: } 3208: 3209: my $thistitle=''; 3210: my %name= (); 3211: undef %name; 3212: my %part= (); 3213: my %display=(); 3214: my %type= (); 3215: my %default=(); 3216: my $uri=&Apache::lonnet::declutter($uris{$rid}); 3217: 3218: my $filter=$env{'form.filter'}; 3219: foreach my $tempkeyp (&keysplit($keyp{$rid})) { 3220: if (grep $_ eq $tempkeyp, @catmarker) { 3221: my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name'); 3222: # We may only want certain parameters listed 3223: if ($filter) { 3224: unless ($filter=~/\Q$parmname\E/) { next; } 3225: } 3226: $name{$tempkeyp}=$parmname; 3227: $part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part'); 3228: 3229: my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display'); 3230: if ($allparms{$name{$tempkeyp}} ne '') { 3231: my $identifier; 3232: if ($parmdis =~ /(\s*\[Part.*)$/) { 3233: $identifier = $1; 3234: } 3235: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; 3236: } else { 3237: $display{$tempkeyp} = $parmdis; 3238: } 3239: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } 3240: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; 3241: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp); 3242: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type'); 3243: $thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title'); 3244: } 3245: } 3246: my $totalparms=scalar(keys(%name)); 3247: if ($totalparms>0) { 3248: my $firstrow=1; 3249: my $title=&Apache::lonnet::gettitle($symbp{$rid}); 3250: $r->print('<tr><td style="background-color:'.$defbgone.';"'. 3251: ' rowspan='.$totalparms. 3252: '><tt><font size="-1">'. 3253: join(' / ',split(/\//,$uri)). 3254: '</font></tt><p><b>'. 3255: "<a href=\"javascript:openWindow('". 3256: &Apache::lonnet::clutter($uri).'?symb='. 3257: &escape($symbp{$rid}). 3258: "', 'metadatafile', '450', '500', 'no', 'yes');\"". 3259: " target=\"_self\">$title"); 3260: 3261: if ($thistitle) { 3262: $r->print(' ('.$thistitle.')'); 3263: } 3264: $r->print('</a></b></td>'); 3265: $r->print('<td style="background-color:'.$defbgtwo.';"'. 3266: ' rowspan='.$totalparms.'>'.$typep{$rid}. 3267: '</td>'); 3268: 3269: $r->print('<td style="background-color:'.$defbgone.';"'. 3270: ' rowspan='.$totalparms. 3271: '>'.$maptitles{$mapp{$rid}}.'</td>'); 3272: foreach my $item (&keysinorder_bytype(\%name,\%keyorder)) { 3273: unless ($firstrow) { 3274: $r->print('<tr>'); 3275: } else { 3276: undef $firstrow; 3277: } 3278: &print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default, 3279: \%type,\%display,$defbgone,$defbgtwo, 3280: $defbgthree,$parmlev,$uname,$udom,$csec, 3281: $cgroup,\@usersgroups,$noeditgrp); 3282: } 3283: } 3284: } 3285: } # end foreach ids 3286: # -------------------------------------------------- End entry for one resource 3287: $r->print(&Apache::loncommon::end_data_table); 3288: } # end of full 3289: #--------------------------------------------------- Entry for parm level map 3290: if ($parmlev eq 'map') { 3291: my $defbgone = '#E0E099'; 3292: my $defbgtwo = '#FFFF99'; 3293: my $defbgthree = '#FFBB99'; 3294: 3295: my %maplist; 3296: 3297: if ($pschp eq 'all') { 3298: %maplist = %allmaps; 3299: } else { 3300: %maplist = ($pschp => $mapp{$pschp}); 3301: } 3302: 3303: #-------------------------------------------- for each map, gather information 3304: my $mapid; 3305: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys(%maplist)) { 3306: my $maptitle = $maplist{$mapid}; 3307: 3308: #----------------------- loop through ids and get all parameter types for map 3309: #----------------------------------------- and associated information 3310: my %name = (); 3311: my %part = (); 3312: my %display = (); 3313: my %type = (); 3314: my %default = (); 3315: my $map = 0; 3316: 3317: # $r->print("Catmarker: @catmarker<br />\n"); 3318: 3319: foreach my $id (@ids) { 3320: ($map)=($id =~ /([\d]*?)\./); 3321: my $rid = $id; 3322: 3323: # $r->print("$mapid:$map: $rid <br /> \n"); 3324: 3325: if ($map eq $mapid) { 3326: my $uri=&Apache::lonnet::declutter($uris{$rid}); 3327: # $r->print("Keys: $keyp{$rid} <br />\n"); 3328: 3329: #-------------------------------------------------------------------- 3330: # @catmarker contains list of all possible parameters including part #s 3331: # $fullkeyp contains the full part/id # for the extraction of proper parameters 3332: # $tempkeyp contains part 0 only (no ids - ie, subparts) 3333: # When storing information, store as part 0 3334: # When requesting information, request from full part 3335: #------------------------------------------------------------------- 3336: foreach my $fullkeyp (&keysplit($keyp{$rid})) { 3337: my $tempkeyp = $fullkeyp; 3338: $tempkeyp =~ s/_\w+_/_0_/; 3339: 3340: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { 3341: $part{$tempkeyp}="0"; 3342: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); 3343: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); 3344: if ($allparms{$name{$tempkeyp}} ne '') { 3345: my $identifier; 3346: if ($parmdis =~ /(\s*\[Part.*)$/) { 3347: $identifier = $1; 3348: } 3349: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; 3350: } else { 3351: $display{$tempkeyp} = $parmdis; 3352: } 3353: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } 3354: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; 3355: $display{$tempkeyp} =~ s/_\w+_/_0_/; 3356: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); 3357: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); 3358: } 3359: } # end loop through keys 3360: } 3361: } # end loop through ids 3362: 3363: #---------------------------------------------------- print header information 3364: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map'); 3365: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':''); 3366: my $tmp=""; 3367: if ($uname) { 3368: my $person=&Apache::loncommon::plainname($uname,$udom); 3369: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ". 3370: &mt('in')." \n"; 3371: } else { 3372: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n"; 3373: } 3374: if ($cgroup) { 3375: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup". 3376: "</i></font> ".&mt('of')." \n"; 3377: $csec = ''; 3378: } elsif ($csec) { 3379: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec". 3380: "</i></font> ".&mt('of')." \n"; 3381: } 3382: $r->print('<div align="center"><h4>' 3383: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]' 3384: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />' 3385: ,$tmp 3386: ,'<font color="red"><i>'.$coursename.'</i></font>' 3387: ) 3388: ."<br /></h4>\n" 3389: ); 3390: #---------------------------------------------------------------- print table 3391: $r->print('<p>'.&Apache::loncommon::start_data_table() 3392: .&Apache::loncommon::start_data_table_header_row() 3393: .'<th>'.&mt('Parameter Name').'</th>' 3394: .'<th>'.&mt('Recursive Value').'</th>' 3395: .'<th>'.&mt('Non-Recursive Value').'</th>' 3396: .'<th>'.&mt('Parameter in Effect').'</th>' 3397: .&Apache::loncommon::end_data_table_header_row() 3398: ); 3399: 3400: foreach my $item (&keysinorder(\%name,\%keyorder)) { 3401: $r->print(&Apache::loncommon::start_data_table_row()); 3402: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default, 3403: \%type,\%display,$defbgone,$defbgtwo,$defbgthree, 3404: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp); 3405: } 3406: $r->print(&Apache::loncommon::end_data_table().'</p>' 3407: .'</div>' 3408: ); 3409: } # end each map 3410: } # end of $parmlev eq map 3411: #--------------------------------- Entry for parm level general (Course level) 3412: if ($parmlev eq 'general') { 3413: my $defbgone = '#E0E099'; 3414: my $defbgtwo = '#FFFF99'; 3415: my $defbgthree = '#FFBB99'; 3416: 3417: #-------------------------------------------- for each map, gather information 3418: my $mapid="0.0"; 3419: #----------------------- loop through ids and get all parameter types for map 3420: #----------------------------------------- and associated information 3421: my %name = (); 3422: my %part = (); 3423: my %display = (); 3424: my %type = (); 3425: my %default = (); 3426: 3427: foreach $id (@ids) { 3428: my $rid = $id; 3429: 3430: my $uri=&Apache::lonnet::declutter($uris{$rid}); 3431: 3432: #-------------------------------------------------------------------- 3433: # @catmarker contains list of all possible parameters including part #s 3434: # $fullkeyp contains the full part/id # for the extraction of proper parameters 3435: # $tempkeyp contains part 0 only (no ids - ie, subparts) 3436: # When storing information, store as part 0 3437: # When requesting information, request from full part 3438: #------------------------------------------------------------------- 3439: foreach my $fullkeyp (&keysplit($keyp{$rid})) { 3440: my $tempkeyp = $fullkeyp; 3441: $tempkeyp =~ s/_\w+_/_0_/; 3442: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) { 3443: $part{$tempkeyp}="0"; 3444: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name'); 3445: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display'); 3446: if ($allparms{$name{$tempkeyp}} ne '') { 3447: my $identifier; 3448: if ($parmdis =~ /(\s*\[Part.*)$/) { 3449: $identifier = $1; 3450: } 3451: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier; 3452: } else { 3453: $display{$tempkeyp} = $parmdis; 3454: } 3455: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; } 3456: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')'; 3457: $display{$tempkeyp} =~ s/_\w+_/_0_/; 3458: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp); 3459: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type'); 3460: } 3461: } # end loop through keys 3462: } # end loop through ids 3463: 3464: #---------------------------------------------------- print header information 3465: my $setdef=&mt("Set Defaults for All Resources in Course"); 3466: $r->print(<<ENDMAPONE); 3467: <center> 3468: <h4>$setdef 3469: <font color="red"><i>$coursename</i></font><br /> 3470: ENDMAPONE 3471: if ($uname) { 3472: my $person=&Apache::loncommon::plainname($uname,$udom); 3473: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n"); 3474: } else { 3475: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n"); 3476: } 3477: 3478: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")}; 3479: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")}; 3480: $r->print("</h4>\n"); 3481: #---------------------------------------------------------------- print table 3482: $r->print('<p>'.&Apache::loncommon::start_data_table() 3483: .&Apache::loncommon::start_data_table_header_row() 3484: .'<th>'.&mt('Parameter Name').'</th>' 3485: .'<th>'.&mt('Default Value').'</th>' 3486: .'<th>'.&mt('Parameter in Effect').'</th>' 3487: .&Apache::loncommon::end_data_table_header_row() 3488: ); 3489: 3490: foreach my $item (&keysinorder(\%name,\%keyorder)) { 3491: $r->print(&Apache::loncommon::start_data_table_row()); 3492: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default, 3493: \%type,\%display,$defbgone,$defbgtwo,$defbgthree, 3494: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp); 3495: } 3496: $r->print(&Apache::loncommon::end_data_table() 3497: .'</p>' 3498: .'</center>' 3499: ); 3500: } # end of $parmlev eq general 3501: } 3502: $r->print('</form>'); 3503: &endSettingsScreen($r); 3504: $r->print(&Apache::loncommon::end_page()); 3505: } # end sub assessparms 3506: 3507: 3508: 3509: ################################################## 3510: # OVERVIEW MODE 3511: ################################################## 3512: 3513: my $tableopen; # boolean, true if HTML table is already opened 3514: 3515: # Returns HTML with the HTML table start tag and header, unless the table is already opened. 3516: # @param {boolean} $readonly - true if values cannot be edited (otherwise more columns are added) 3517: # @returns {string} 3518: sub tablestart { 3519: my ($readonly) = @_; 3520: if ($tableopen) { 3521: return ''; 3522: } else { 3523: $tableopen=1; 3524: my $output = &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th>'; 3525: if ($readonly) { 3526: $output .= '<th>'.&mt('Current value').'</th>'; 3527: } else { 3528: $output .= '<th>'.&mt('Delete').'</th><th>'.&mt('Set to ...').'</th>'; 3529: } 3530: $output .= '</tr>'; 3531: return $output; 3532: } 3533: } 3534: 3535: # Returns HTML with the HTML table end tag, unless the table is not opened. 3536: # @returns {string} 3537: sub tableend { 3538: if ($tableopen) { 3539: $tableopen=0; 3540: return &Apache::loncommon::end_data_table(); 3541: } else { 3542: return''; 3543: } 3544: } 3545: 3546: # Reads course and user information. 3547: # If the context is looking for a scalar, returns the course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) with added student data from lonnet::get_userresdata (which reads the user's resourcedata.db). 3548: # The key for student data is modified with '[useropt:'.username.':'.userdomain.'].'. 3549: # If the context is looking for a list, returns a list with the scalar data and the class list. 3550: # @param {string} $crs - course number 3551: # @param {string} $dom - course domain 3552: # @returns {hash reference|Array} 3553: sub readdata { 3554: my ($crs,$dom)=@_; 3555: # Read coursedata 3556: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom); 3557: # Read userdata 3558: 3559: my $classlist=&Apache::loncoursedata::get_classlist(); 3560: foreach my $user (keys(%$classlist)) { 3561: if ($user=~/^($match_username)\:($match_domain)$/) { 3562: my ($tuname,$tudom)=($1,$2); 3563: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom); 3564: foreach my $userkey (keys(%{$useropt})) { 3565: if ($userkey=~/^\Q$env{'request.course.id'}\E/) { 3566: my $newkey=$userkey; 3567: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./; 3568: $$resourcedata{$newkey}=$$useropt{$userkey}; 3569: } 3570: } 3571: } 3572: } 3573: if (wantarray) { 3574: return ($resourcedata,$classlist); 3575: } else { 3576: return $resourcedata; 3577: } 3578: } 3579: 3580: 3581: # Stores parameter data, using form parameters directly. 3582: # 3583: # Uses the following form parameters. The variable part in the names is a resourcedata key (except for a modification for user data). 3584: # set_* (except settext, setipallow, setipdeny) - set a parameter value 3585: # del_* - remove a parameter 3586: # datepointer_* - set a date parameter (value is key_* refering to a set of other form parameters) 3587: # dateinterval_* - set a date interval parameter (value refers to more form parameters) 3588: # key_* - date values 3589: # days_* - for date intervals 3590: # hours_* - for date intervals 3591: # minutes_* - for date intervals 3592: # seconds_* - for date intervals 3593: # done_* - for date intervals 3594: # typeof_* - parameter type 3595: # 3596: # @param {Apache2::RequestRec} $r - the Apache request 3597: # @param {string} $crs - course number 3598: # @param {string} $dom - course domain 3599: sub storedata { 3600: my ($r,$crs,$dom)=@_; 3601: # Set userlevel immediately 3602: # Do an intermediate store of course level 3603: my $olddata=&readdata($crs,$dom); 3604: my %newdata=(); 3605: undef %newdata; 3606: my @deldata=(); 3607: undef @deldata; 3608: my ($got_chostname,$chostname,$cmajor,$cminor); 3609: my $now = time; 3610: foreach my $key (keys(%env)) { 3611: if ($key =~ /^form\.([a-z]+)\_(.+)$/) { 3612: my $cmd=$1; 3613: my $thiskey=$2; 3614: next if ($cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny'); 3615: my ($tuname,$tudom)=&extractuser($thiskey); 3616: my $tkey=$thiskey; 3617: if ($tuname) { 3618: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./; 3619: } 3620: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') { 3621: my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch); 3622: if ($cmd eq 'set') { 3623: $data=$env{$key}; 3624: $valmatch = ''; 3625: $valchk = $data; 3626: $typeof=$env{'form.typeof_'.$thiskey}; 3627: $text = &mt('Saved modified parameter for'); 3628: if ($typeof eq 'string_questiontype') { 3629: $name = 'type'; 3630: } elsif ($typeof eq 'string_lenient') { 3631: $name = 'lenient'; 3632: my $stringmatch = &standard_string_matches($typeof); 3633: if (ref($stringmatch) eq 'ARRAY') { 3634: foreach my $item (@{$stringmatch}) { 3635: if (ref($item) eq 'ARRAY') { 3636: my ($regexpname,$pattern) = @{$item}; 3637: if ($pattern ne '') { 3638: if ($data =~ /$pattern/) { 3639: $valmatch = $regexpname; 3640: $valchk = ''; 3641: last; 3642: } 3643: } 3644: } 3645: } 3646: } 3647: } elsif ($typeof eq 'string_discussvote') { 3648: $name = 'discussvote'; 3649: } elsif ($typeof eq 'string_examcode') { 3650: $name = 'examcode'; 3651: if (&Apache::lonnet::validCODE($data)) { 3652: $valchk = 'valid'; 3653: } 3654: } elsif ($typeof eq 'string_yesno') { 3655: if ($thiskey =~ /\.retrypartial$/) { 3656: $name = 'retrypartial'; 3657: } 3658: } 3659: } elsif ($cmd eq 'datepointer') { 3660: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key}); 3661: $typeof=$env{'form.typeof_'.$thiskey}; 3662: $text = &mt('Saved modified date for'); 3663: if ($typeof eq 'date_start') { 3664: if ($thiskey =~ /\.printstartdate$/) { 3665: $name = 'printstartdate'; 3666: if (($data) && ($data > $now)) { 3667: $valchk = 'future'; 3668: } 3669: } 3670: } elsif ($typeof eq 'date_end') { 3671: if ($thiskey =~ /\.printenddate$/) { 3672: $name = 'printenddate'; 3673: if (($data) && ($data < $now)) { 3674: $valchk = 'past'; 3675: } 3676: } 3677: } 3678: } elsif ($cmd eq 'dateinterval') { 3679: $data=&get_date_interval_from_form($thiskey); 3680: if ($thiskey =~ /\.interval$/) { 3681: $name = 'interval'; 3682: my $intervaltype = &get_intervaltype($name); 3683: my $intervalmatch = &standard_interval_matches($intervaltype); 3684: if (ref($intervalmatch) eq 'ARRAY') { 3685: foreach my $item (@{$intervalmatch}) { 3686: if (ref($item) eq 'ARRAY') { 3687: my ($regexpname,$pattern) = @{$item}; 3688: if ($pattern ne '') { 3689: if ($data =~ /$pattern/) { 3690: $valmatch = $regexpname; 3691: $valchk = ''; 3692: last; 3693: } 3694: } 3695: } 3696: } 3697: } 3698: } 3699: $typeof=$env{'form.typeof_'.$thiskey}; 3700: $text = &mt('Saved modified date for'); 3701: } 3702: if ($thiskey =~ m{\.(?:sequence|page)___\(rec\)}) { 3703: $namematch = 'maplevelrecurse'; 3704: } 3705: if (($name ne '') || ($namematch ne '')) { 3706: my ($needsrelease,$needsnewer); 3707: if ($name ne '') { 3708: $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"}; 3709: if ($needsrelease) { 3710: unless ($got_chostname) { 3711: ($chostname,$cmajor,$cminor)=¶meter_release_vars(); 3712: $got_chostname = 1; 3713: } 3714: $needsnewer = ¶meter_releasecheck($name,$valchk,$valmatch,undef, 3715: $needsrelease, 3716: $cmajor,$cminor); 3717: } 3718: } 3719: if ($namematch ne '') { 3720: if ($needsnewer) { 3721: undef($namematch); 3722: } else { 3723: my $currneeded; 3724: if ($needsrelease) { 3725: $currneeded = $needsrelease; 3726: } 3727: $needsrelease = 3728: $Apache::lonnet::needsrelease{"parameter::::$namematch"}; 3729: if (($needsrelease) && 3730: (($currneeded eq '') || ($needsrelease < $currneeded))) { 3731: unless ($got_chostname) { 3732: ($chostname,$cmajor,$cminor) = ¶meter_release_vars(); 3733: $got_chostname = 1; 3734: } 3735: $needsnewer = ¶meter_releasecheck(undef,$valchk,$valmatch, 3736: $namematch, $needsrelease,$cmajor,$cminor); 3737: } else { 3738: undef($namematch); 3739: } 3740: } 3741: } 3742: if ($needsnewer) { 3743: $r->print('<br />'.&oldversion_warning($name,$namematch,$data, 3744: $chostname,$cmajor, 3745: $cminor,$needsrelease)); 3746: next; 3747: } 3748: } 3749: if (defined($data) and $$olddata{$thiskey} ne $data) { 3750: if ($tuname) { 3751: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data, 3752: $tkey.'.type' => $typeof}, 3753: $tudom,$tuname) eq 'ok') { 3754: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom); 3755: $r->print('<br />'.$text.' '. 3756: &Apache::loncommon::plainname($tuname,$tudom)); 3757: } else { 3758: $r->print('<div class="LC_error">'. 3759: &mt('Error saving parameters').'</div>'); 3760: } 3761: &Apache::lonnet::devalidateuserresdata($tuname,$tudom); 3762: } else { 3763: $newdata{$thiskey}=$data; 3764: $newdata{$thiskey.'.type'}=$typeof; 3765: } 3766: } 3767: } elsif ($cmd eq 'del') { 3768: if ($tuname) { 3769: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') { 3770: &log_parmset({$tkey=>''},1,$tuname,$tudom); 3771: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom)); 3772: } else { 3773: $r->print('<div class="LC_error">'. 3774: &mt('Error deleting parameters').'</div>'); 3775: } 3776: &Apache::lonnet::devalidateuserresdata($tuname,$tudom); 3777: } else { 3778: push (@deldata,$thiskey,$thiskey.'.type'); 3779: } 3780: } 3781: } 3782: } 3783: # Store all course level 3784: my $delentries=$#deldata+1; 3785: my @newdatakeys=keys(%newdata); 3786: my $putentries=$#newdatakeys+1; 3787: if ($delentries) { 3788: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') { 3789: my %loghash=map { $_ => '' } @deldata; 3790: &log_parmset(\%loghash,1); 3791: $r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>'); 3792: } else { 3793: $r->print('<div class="LC_error">'. 3794: &mt('Error deleting parameters').'</div>'); 3795: } 3796: &Apache::lonnet::devalidatecourseresdata($crs,$dom); 3797: } 3798: if ($putentries) { 3799: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') { 3800: &log_parmset(\%newdata,0); 3801: $r->print('<h3>'.&mt('Saved [quant,_1,parameter]',$putentries/2).'</h3>'); 3802: } else { 3803: $r->print('<div class="LC_error">'. 3804: &mt('Error saving parameters').'</div>'); 3805: } 3806: &Apache::lonnet::devalidatecourseresdata($crs,$dom); 3807: } 3808: } 3809: 3810: # Returns the username and domain from a key created in readdata from a resourcedata key. 3811: # 3812: # @param {string} $key - the key 3813: # @returns {Array} 3814: sub extractuser { 3815: my $key=shift; 3816: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./); 3817: } 3818: 3819: # Parses a parameter key and returns the components. 3820: # 3821: # @param {string} $key - 3822: # @param {hash reference} $listdata - 3823: # @return {Array} - (student, resource, part, parameter) 3824: sub parse_listdata_key { 3825: my ($key,$listdata) = @_; 3826: # split into student/section affected, and 3827: # the realm (folder/resource part and parameter 3828: my ($student,$realm) = 3829: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/); 3830: # if course wide student would be undefined 3831: if (!defined($student)) { 3832: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/); 3833: } 3834: # strip off the .type if it's not the Question type parameter 3835: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) { 3836: $realm=~s/\.type//; 3837: } 3838: # split into resource+part and parameter name 3839: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/); 3840: ($res, my $part) = ($res =~/^(.*)\.(.*)$/); 3841: return ($student,$res,$part,$parm); 3842: } 3843: 3844: # Prints HTML with forms for the given parameter data in overview mode (newoverview or overview). 3845: # 3846: # @param {Apache2::RequestRec} $r - the Apache request 3847: # @param {hash reference} $resourcedata - parameter data returned by readdata 3848: # @param {hash reference} $listdata - data created in secgroup_lister, course id.[section id].part.name -> 1 or course id.[section id].part.name.type -> parameter type 3849: # @param {string} $sortorder - realmstudent|studentrealm 3850: # @param {string} $caller - name of the calling sub (overview|newoverview) 3851: # @param {hash reference} $classlist - from loncoursedata::get_classlist 3852: # @returns{integer} - number of $listdata parameters processed 3853: sub listdata { 3854: my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist)=@_; 3855: 3856: # Start list output 3857: 3858: my $oldsection=''; 3859: my $oldrealm=''; 3860: my $oldpart=''; 3861: my $pointer=0; 3862: $tableopen=0; 3863: my $foundkeys=0; 3864: my %keyorder=&standardkeyorder(); 3865: 3866: my ($secidx,%grouphash); 3867: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { 3868: $secidx = &Apache::loncoursedata::CL_SECTION(); 3869: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 3870: %grouphash = &Apache::longroup::coursegroups(); 3871: } elsif ($env{'request.course.groups'} ne '') { 3872: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'}); 3873: } 3874: } 3875: 3876: foreach my $thiskey (sort { 3877: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata); 3878: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata); 3879: 3880: # get the numerical order for the param 3881: $aparm=$keyorder{'parameter_0_'.$aparm}; 3882: $bparm=$keyorder{'parameter_0_'.$bparm}; 3883: 3884: my $result=0; 3885: 3886: if ($sortorder eq 'realmstudent') { 3887: if ($ares ne $bres ) { 3888: $result = ($ares cmp $bres); 3889: } elsif ($astudent ne $bstudent) { 3890: $result = ($astudent cmp $bstudent); 3891: } elsif ($apart ne $bpart ) { 3892: $result = ($apart cmp $bpart); 3893: } 3894: } else { 3895: if ($astudent ne $bstudent) { 3896: $result = ($astudent cmp $bstudent); 3897: } elsif ($ares ne $bres ) { 3898: $result = ($ares cmp $bres); 3899: } elsif ($apart ne $bpart ) { 3900: $result = ($apart cmp $bpart); 3901: } 3902: } 3903: 3904: if (!$result) { 3905: if (defined($aparm) && defined($bparm)) { 3906: $result = ($aparm <=> $bparm); 3907: } elsif (defined($aparm)) { 3908: $result = -1; 3909: } elsif (defined($bparm)) { 3910: $result = 1; 3911: } 3912: } 3913: 3914: $result; 3915: 3916: } keys(%{$listdata})) { # foreach my $thiskey 3917: 3918: my $readonly; 3919: if ($$listdata{$thiskey.'.type'}) { 3920: my $thistype=$$listdata{$thiskey.'.type'}; 3921: if ($$resourcedata{$thiskey.'.type'}) { 3922: $thistype=$$resourcedata{$thiskey.'.type'}; 3923: } 3924: my ($middle,$part,$name)= 3925: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); 3926: my $section=&mt('All Students'); 3927: if ($middle=~/^\[(.*)\]/) { 3928: my $issection=$1; 3929: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) { 3930: my ($stuname,$studom) = ($1,$2); 3931: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { 3932: if (ref($classlist) eq 'HASH') { 3933: if (ref($classlist->{$stuname.':'.$studom}) eq 'ARRAY') { 3934: next unless ($classlist->{$stuname.':'.$studom}->[$secidx] eq $env{'request.course.sec'}); 3935: } 3936: } 3937: } 3938: $section=&mt('User').": ".&Apache::loncommon::plainname($stuname,$studom); 3939: } else { 3940: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { 3941: if (exists($grouphash{$issection})) { 3942: $section=&mt('Group').': '.$issection; 3943: } elsif ($issection eq $env{'request.course.sec'}) { 3944: $section = &mt('Section').': '.$issection; 3945: } else { 3946: next; 3947: } 3948: } else { 3949: $section=&mt('Group/Section').': '.$issection; 3950: } 3951: } 3952: $middle=~s/^\[(.*)\]//; 3953: } elsif (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) { 3954: $readonly = 1; 3955: } 3956: $middle=~s/\.+$//; 3957: $middle=~s/^\.+//; 3958: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>'; 3959: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) { 3960: my $mapurl = $1; 3961: my $maplevel = $2; 3962: my $leveltitle = &mt('Folder/Map'); 3963: if ($maplevel eq 'rec') { 3964: $leveltitle = &mt('Recursive'); 3965: } 3966: $realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>'; 3967: } elsif ($middle) { 3968: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); 3969: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource'). 3970: ': '.&Apache::lonnet::gettitle($middle). 3971: ' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '. 3972: $id.')</span></span>'; 3973: } 3974: if ($sortorder eq 'realmstudent') { 3975: if ($realm ne $oldrealm) { 3976: $r->print(&tableend()."\n<hr /><h1>$realm</h1>"); 3977: $oldrealm=$realm; 3978: $oldsection=''; 3979: } 3980: if ($section ne $oldsection) { 3981: $r->print(&tableend()."\n<h2>$section</h2>"); 3982: $oldsection=$section; 3983: $oldpart=''; 3984: } 3985: } else { 3986: if ($section ne $oldsection) { 3987: $r->print(&tableend()."\n<hr /><h1>$section</h1>"); 3988: $oldsection=$section; 3989: $oldrealm=''; 3990: } 3991: if ($realm ne $oldrealm) { 3992: $r->print(&tableend()."\n<h2>$realm</h2>"); 3993: $oldrealm=$realm; 3994: $oldpart=''; 3995: } 3996: } 3997: if ($part ne $oldpart) { 3998: $r->print(&tableend(). 3999: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>"); 4000: $oldpart=$part; 4001: } 4002: # 4003: # Ready to print 4004: # 4005: my $parmitem = &standard_parameter_names($name); 4006: $r->print(&tablestart($readonly). 4007: &Apache::loncommon::start_data_table_row(). 4008: '<td><b>'.&mt($parmitem). 4009: '</b></td>'); 4010: unless ($readonly) { 4011: $r->print('<td><input type="checkbox" name="del_'. 4012: $thiskey.'" /></td>'); 4013: } 4014: $r->print('<td>'); 4015: $foundkeys++; 4016: if (&isdateparm($thistype)) { 4017: my $jskey='key_'.$pointer; 4018: my $state; 4019: $pointer++; 4020: if ($readonly) { 4021: $state = 'disabled'; 4022: } 4023: $r->print( 4024: &Apache::lonhtmlcommon::date_setter('parmform', 4025: $jskey, 4026: $$resourcedata{$thiskey}, 4027: '',1,$state)); 4028: unless ($readonly) { 4029: $r->print( 4030: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'. 4031: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'. 4032: &mt('Shift all dates based on this date').'</a></span>':''). 4033: &date_sanity_info($$resourcedata{$thiskey}) 4034: ); 4035: } 4036: } elsif ($thistype eq 'date_interval') { 4037: $r->print(&date_interval_selector($thiskey,$name, 4038: $$resourcedata{$thiskey},$readonly)); 4039: } elsif ($thistype =~ m/^string/) { 4040: $r->print(&string_selector($thistype,$thiskey, 4041: $$resourcedata{$thiskey},$name,$readonly)); 4042: } else { 4043: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey},$readonly)); 4044: } 4045: unless ($readonly) { 4046: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'. 4047: $thistype.'" />'); 4048: } 4049: $r->print('</td>'.&Apache::loncommon::end_data_table_row()); 4050: } 4051: } 4052: return $foundkeys; 4053: } 4054: 4055: # Returns a string representing the interval, directly using form data matching the given key. 4056: # The returned string may also include information related to proctored exams. 4057: # Format: seconds['_done'[':'done button title':']['_proctor'['_'proctor key]]] 4058: # 4059: # @param {string} $key - suffix for form fields related to the interval 4060: # @returns {string} 4061: sub get_date_interval_from_form { 4062: my ($key) = @_; 4063: my $seconds = 0; 4064: foreach my $which (['days', 86400], 4065: ['hours', 3600], 4066: ['minutes', 60], 4067: ['seconds', 1]) { 4068: my ($name, $factor) = @{ $which }; 4069: if (defined($env{'form.'.$name.'_'.$key})) { 4070: $seconds += $env{'form.'.$name.'_'.$key} * $factor; 4071: } 4072: } 4073: if (($key =~ /\.interval$/) && 4074: (($env{'form.done_'.$key} eq '_done') || ($env{'form.done_'.$key} eq '_done_proctor'))) { 4075: if ($env{'form.done_'.$key.'_buttontext'}) { 4076: $env{'form.done_'.$key.'_buttontext'} =~ s/\://g; 4077: $seconds .= '_done:'.$env{'form.done_'.$key.'_buttontext'}.':'; 4078: if ($env{'form.done_'.$key} eq '_done_proctor') { 4079: $seconds .= '_proctor'; 4080: } 4081: } else { 4082: $seconds .= $env{'form.done_'.$key}; 4083: } 4084: if (($env{'form.done_'.$key} eq '_done_proctor') && 4085: ($env{'form.done_'.$key.'_proctorkey'})) { 4086: $seconds .= '_'.$env{'form.done_'.$key.'_proctorkey'}; 4087: } 4088: } 4089: return $seconds; 4090: } 4091: 4092: 4093: # Returns HTML to enter a text value for a parameter. 4094: # 4095: # @param {string} $thiskey - parameter key 4096: # @param {string} $showval - the current value 4097: # @param {boolean} $readonly - true if the field should not be made editable 4098: # @returns {string} 4099: sub default_selector { 4100: my ($thiskey, $showval, $readonly) = @_; 4101: my $disabled; 4102: if ($readonly) { 4103: $disabled = ' disabled="disabled"'; 4104: } 4105: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'"'.$disabled.' />'; 4106: } 4107: 4108: # Returns HTML to enter allow/deny rules related to IP addresses. 4109: # 4110: # @param {string} $thiskey - parameter key 4111: # @param {string} $showval - the current value 4112: # @param {boolean} $readonly - true if the fields should not be made editable 4113: # @returns {string} 4114: sub string_ip_selector { 4115: my ($thiskey, $showval, $readonly) = @_; 4116: my %access = ( 4117: allow => [], 4118: deny => [], 4119: ); 4120: if ($showval ne '') { 4121: my @current; 4122: if ($showval =~ /,/) { 4123: @current = split(/,/,$showval); 4124: } else { 4125: @current = ($showval); 4126: } 4127: foreach my $item (@current) { 4128: if ($item =~ /^\!([\[\]a-zA-Z\.\d\*\-]+)$/) { 4129: push(@{$access{'deny'}},$1); 4130: } elsif ($item =~ /^([\[\]a-zA-Z\.\d\*\-]+)$/) { 4131: push(@{$access{'allow'}},$item); 4132: } 4133: } 4134: } 4135: if (!@{$access{'allow'}}) { 4136: @{$access{'allow'}} = (''); 4137: } 4138: if (!@{$access{'deny'}}) { 4139: @{$access{'deny'}} = (''); 4140: } 4141: my ($disabled,$addmore); 4142: if ($disabled) { 4143: $disabled=' disabled="disabled"'; 4144: } else { 4145: $addmore = "\n".'<button class="LC_add_ipacc_button">'.&mt('Add more').'</button>'; 4146: } 4147: my $output = '<input type="hidden" name="set_'.$thiskey.'" /> 4148: <table><tr><th>'.&mt('Allow from').'</th><th>'.&mt('Deny from').'</th></tr><tr>'; 4149: foreach my $acctype ('allow','deny') { 4150: $output .= ' 4151: <td valign="top"> 4152: <div class="LC_string_ipacc_wrap" id="LC_string_ipacc_'.$acctype.'_'.$thiskey.'"> 4153: <div class="LC_string_ipacc_inner">'."\n"; 4154: my $num = 0; 4155: foreach my $curr (@{$access{$acctype}}) { 4156: $output .= '<div><input type="text" name="setip'.$acctype.'_'.$thiskey.'" value="'.$curr.'"'.$disabled.' />'; 4157: if ($num > 0) { 4158: $output .= '<a href="#" class="LC_remove_ipacc">'.&mt('Remove').'</a>'; 4159: } 4160: $output .= '</div>'."\n"; 4161: $num ++; 4162: } 4163: $output .= ' 4164: </div>'.$addmore.' 4165: </div> 4166: </td>'; 4167: } 4168: $output .= ' 4169: </tr> 4170: </table>'."\n"; 4171: return $output; 4172: } 4173: 4174: 4175: { # block using some constants related to parameter types (overview mode) 4176: 4177: my %strings = 4178: ( 4179: 'string_yesno' 4180: => [[ 'yes', 'Yes' ], 4181: [ 'no', 'No' ]], 4182: 'string_problemstatus' 4183: => [[ 'yes', 'Yes' ], 4184: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ], 4185: [ 'no', 'No, don\'t show correct/incorrect feedback.' ], 4186: [ 'no_feedback_ever', 'No, show no feedback at all.' ]], 4187: 'string_questiontype' 4188: => [[ 'problem', 'Standard Problem'], 4189: [ 'survey', 'Survey'], 4190: [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'], 4191: [ 'exam', 'Bubblesheet Exam'], 4192: [ 'anonsurvey', 'Anonymous Survey'], 4193: [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'], 4194: [ 'practice', 'Practice'], 4195: [ 'surveycred', 'Survey (credit for submission)']], 4196: 'string_lenient' 4197: => [['yes', 'Yes' ], 4198: [ 'no', 'No' ], 4199: [ 'default', 'Default - only bubblesheet grading is lenient' ], 4200: [ 'weighted', 'Yes, weighted (optionresponse in checkbox mode)' ]], 4201: 'string_discussvote' 4202: => [['yes','Yes'], 4203: ['notended','Yes, unless discussion ended'], 4204: ['no','No']], 4205: 'string_ip' 4206: => [['_allowfrom_','Hostname(s), or IP(s) from which access is allowed'], 4207: ['_denyfrom_',], 'Hostname(s) or IP(s) from which access is disallowed'], 4208: ); 4209: 4210: my %stringmatches = ( 4211: 'string_lenient' 4212: => [['weighted','^\-?[.\d]+,\-?[.\d]+,\-?[.\d]+,\-?[.\d]+$'],], 4213: 'string_ip' 4214: => [['_allowfrom_','[^\!]+'], 4215: ['_denyfrom_','\!']], 4216: ); 4217: 4218: my %stringtypes = ( 4219: type => 'string_questiontype', 4220: lenient => 'string_lenient', 4221: retrypartial => 'string_yesno', 4222: discussvote => 'string_discussvote', 4223: examcode => 'string_examcode', 4224: acc => 'string_ip', 4225: ); 4226: 4227: # Returns the possible values and titles for a given string type, or undef if there are none. 4228: # Used by courseprefs. 4229: # 4230: # @param {string} $string_type - a parameter type for strings 4231: # @returns {array reference} - 2D array, containing values and English titles 4232: sub standard_string_options { 4233: my ($string_type) = @_; 4234: if (ref($strings{$string_type}) eq 'ARRAY') { 4235: return $strings{$string_type}; 4236: } 4237: return; 4238: } 4239: 4240: # Returns regular expressions to match kinds of string types, or undef if there are none. 4241: # 4242: # @param {string} $string_type - a parameter type for strings 4243: # @returns {array reference} - 2D array, containing regular expression names and regular expressions 4244: sub standard_string_matches { 4245: my ($string_type) = @_; 4246: if (ref($stringmatches{$string_type}) eq 'ARRAY') { 4247: return $stringmatches{$string_type}; 4248: } 4249: return; 4250: } 4251: 4252: # Returns a parameter type for a given parameter with a string type, or undef if not known. 4253: # 4254: # @param {string} $name - parameter name 4255: # @returns {string} 4256: sub get_stringtype { 4257: my ($name) = @_; 4258: if (exists($stringtypes{$name})) { 4259: return $stringtypes{$name}; 4260: } 4261: return; 4262: } 4263: 4264: # Returns HTML to edit a string parameter. 4265: # 4266: # @param {string} $thistype - parameter type 4267: # @param {string} $thiskey - parameter key 4268: # @param {string} $showval - parameter current value 4269: # @param {string} $name - parameter name 4270: # @param {boolean} $readonly - true if the values should not be made editable 4271: # @returns {string} 4272: sub string_selector { 4273: my ($thistype, $thiskey, $showval, $name, $readonly) = @_; 4274: 4275: if (!exists($strings{$thistype})) { 4276: return &default_selector($thiskey,$showval,$readonly); 4277: } 4278: 4279: my %skiptype; 4280: if (($thistype eq 'string_questiontype') || 4281: ($thistype eq 'string_lenient') || 4282: ($thistype eq 'string_discussvote') || 4283: ($thistype eq 'string_ip') || 4284: ($name eq 'retrypartial')) { 4285: my ($got_chostname,$chostname,$cmajor,$cminor); 4286: foreach my $possibilities (@{ $strings{$thistype} }) { 4287: next unless (ref($possibilities) eq 'ARRAY'); 4288: my ($parmval, $description) = @{ $possibilities }; 4289: my $parmmatch; 4290: if (ref($stringmatches{$thistype}) eq 'ARRAY') { 4291: foreach my $item (@{$stringmatches{$thistype}}) { 4292: if (ref($item) eq 'ARRAY') { 4293: if ($parmval eq $item->[0]) { 4294: $parmmatch = $parmval; 4295: $parmval = ''; 4296: last; 4297: } 4298: } 4299: } 4300: } 4301: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"}; 4302: if ($needsrelease) { 4303: unless ($got_chostname) { 4304: ($chostname,$cmajor,$cminor)=¶meter_release_vars(); 4305: $got_chostname = 1; 4306: } 4307: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef, 4308: $needsrelease,$cmajor,$cminor); 4309: if ($needsnewer) { 4310: if ($parmmatch ne '') { 4311: $skiptype{$parmmatch} = 1; 4312: } elsif ($parmval ne '') { 4313: $skiptype{$parmval} = 1; 4314: } 4315: } 4316: } 4317: } 4318: } 4319: 4320: if ($thistype eq 'string_ip') { 4321: return &string_ip_selector($thiskey,$showval,$readonly); 4322: } 4323: 4324: my ($result,$disabled); 4325: 4326: if ($readonly) { 4327: $disabled = ' disabled="disabled"'; 4328: } 4329: my $numinrow = 3; 4330: if ($thistype eq 'string_problemstatus') { 4331: $numinrow = 2; 4332: } elsif ($thistype eq 'string_questiontype') { 4333: if (keys(%skiptype) > 0) { 4334: $numinrow = 4; 4335: } 4336: } 4337: my $rem; 4338: if (ref($strings{$thistype}) eq 'ARRAY') { 4339: my $i=0; 4340: foreach my $possibilities (@{ $strings{$thistype} }) { 4341: next unless (ref($possibilities) eq 'ARRAY'); 4342: my ($name, $description) = @{ $possibilities }; 4343: next if ($skiptype{$name}); 4344: $rem = $i%($numinrow); 4345: if ($rem == 0) { 4346: if ($i > 0) { 4347: $result .= '</tr>'; 4348: } 4349: $result .= '<tr>'; 4350: } 4351: my $colspan; 4352: if ($i == @{ $strings{$thistype} }-1) { 4353: $rem = @{ $strings{$thistype} }%($numinrow); 4354: if ($rem) { 4355: my $colsleft = $numinrow - $rem; 4356: if ($colsleft) { 4357: $colspan = $colsleft+1; 4358: $colspan = ' colspan="'.$colspan.'"'; 4359: } 4360: } 4361: } 4362: my ($add,$onchange,$css_class); 4363: if ($thistype eq 'string_lenient') { 4364: if ($name eq 'weighted') { 4365: my $display; 4366: my %relatives = &Apache::lonlocal::texthash( 4367: corrchkd => 'Correct (checked)', 4368: corrunchkd => 'Correct (unchecked)', 4369: incorrchkd => 'Incorrect (checked)', 4370: incorrunchkd => 'Incorrect (unchecked)', 4371: ); 4372: my %textval = ( 4373: corrchkd => '1.0', 4374: corrunchkd => '1.0', 4375: incorrchkd => '0.0', 4376: incorrunchkd => '0.0', 4377: ); 4378: if ($showval =~ /^([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)$/) { 4379: $textval{'corrchkd'} = $1; 4380: $textval{'corrunchkd'} = $2; 4381: $textval{'incorrchkd'} = $3; 4382: $textval{'incorrunchkd'} = $4; 4383: $display = 'inline'; 4384: $showval = $name; 4385: } else { 4386: $display = 'none'; 4387: } 4388: $add = ' <div id="LC_parmtext_'.$thiskey.'" style="display:'.$display.'"><table>'. 4389: '<tr><th colspan="2">'.&mt("Foil's submission status").'</th><th>'.&mt('Points').'</th></tr>'; 4390: foreach my $reltype ('corrchkd','corrunchkd','incorrchkd','incorrunchkd') { 4391: $add .= '<tr><td> </td><td>'.$relatives{$reltype}.'</td>'."\n". 4392: '<td><input type="text" name="settext_'.$thiskey.'"'. 4393: ' value="'.$textval{$reltype}.'" size="3"'.$disabled.' />'. 4394: '</td></tr>'; 4395: } 4396: $add .= '</table></div>'."\n"; 4397: } 4398: $onchange = ' onclick="javascript:toggleParmTextbox(this.form,'."'$thiskey'".');"'; 4399: $css_class = ' class="LC_lenient_radio"'; 4400: } 4401: $result .= '<td class="LC_left_item"'.$colspan.'>'. 4402: '<span class="LC_nobreak"><label>'. 4403: '<input type="radio" name="set_'.$thiskey. 4404: '" value="'.$name.'"'.$onchange.$css_class.$disabled; 4405: if ($showval eq $name) { 4406: $result .= ' checked="checked"'; 4407: } 4408: $result .= ' />'.&mt($description).'</label>'.$add.'</span></td>'; 4409: $i++; 4410: } 4411: $result .= '</tr>'; 4412: } 4413: if ($result) { 4414: $result = '<table border="0">'.$result.'</table>'; 4415: } 4416: return $result; 4417: } 4418: 4419: my %intervals = 4420: ( 4421: 'date_interval' 4422: => [[ 'done', 'Yes' ], 4423: [ 'done_proctor', 'Yes, with proctor key'], 4424: [ '', 'No' ]], 4425: ); 4426: 4427: my %intervalmatches = ( 4428: 'date_interval' 4429: => [['done','\d+_done(|\:[^\:]+\:)$'], 4430: ['done_proctor','\d+_done(|\:[^\:]+\:)_proctor_']], 4431: ); 4432: 4433: my %intervaltypes = ( 4434: interval => 'date_interval', 4435: ); 4436: 4437: # Returns regular expressions to match kinds of interval type, or undef if there are none. 4438: # 4439: # @param {string} $interval_type - a parameter type for intervals 4440: # @returns {array reference} - 2D array, containing regular expression names and regular expressions 4441: sub standard_interval_matches { 4442: my ($interval_type) = @_; 4443: if (ref($intervalmatches{$interval_type}) eq 'ARRAY') { 4444: return $intervalmatches{$interval_type}; 4445: } 4446: return; 4447: } 4448: 4449: # Returns a parameter type for a given parameter with an interval type, or undef if not known. 4450: # 4451: # @param {string} $name - parameter name 4452: # @returns {string} 4453: sub get_intervaltype { 4454: my ($name) = @_; 4455: if (exists($intervaltypes{$name})) { 4456: return $intervaltypes{$name}; 4457: } 4458: return; 4459: } 4460: 4461: # Returns the possible values and titles for a given interval type, or undef if there are none. 4462: # Used by courseprefs. 4463: # 4464: # @param {string} $interval_type - a parameter type for intervals 4465: # @returns {array reference} - 2D array, containing values and English titles 4466: sub standard_interval_options { 4467: my ($interval_type) = @_; 4468: if (ref($intervals{$interval_type}) eq 'ARRAY') { 4469: return $intervals{$interval_type}; 4470: } 4471: return; 4472: } 4473: 4474: # Returns HTML to edit a date interval parameter. 4475: # 4476: # @param {string} $thiskey - parameter key 4477: # @param {string} $name - parameter name 4478: # @param {string} $showval - parameter current value 4479: # @param {boolean} $readonly - true if the values should not be made editable 4480: # @returns {string} 4481: sub date_interval_selector { 4482: my ($thiskey, $name, $showval, $readonly) = @_; 4483: my ($result,%skipval); 4484: if ($name eq 'interval') { 4485: my $intervaltype = &get_intervaltype($name); 4486: my ($got_chostname,$chostname,$cmajor,$cminor); 4487: foreach my $possibilities (@{ $intervals{$intervaltype} }) { 4488: next unless (ref($possibilities) eq 'ARRAY'); 4489: my ($parmval, $description) = @{ $possibilities }; 4490: my $parmmatch; 4491: if (ref($intervalmatches{$intervaltype}) eq 'ARRAY') { 4492: foreach my $item (@{$intervalmatches{$intervaltype}}) { 4493: if (ref($item) eq 'ARRAY') { 4494: if ($parmval eq $item->[0]) { 4495: $parmmatch = $parmval; 4496: $parmval = ''; 4497: last; 4498: } 4499: } 4500: } 4501: } 4502: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"}; 4503: if ($needsrelease) { 4504: unless ($got_chostname) { 4505: ($chostname,$cmajor,$cminor)=¶meter_release_vars(); 4506: $got_chostname = 1; 4507: } 4508: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef, 4509: $needsrelease,$cmajor,$cminor); 4510: if ($needsnewer) { 4511: if ($parmmatch ne '') { 4512: $skipval{$parmmatch} = 1; 4513: } elsif ($parmval ne '') { 4514: $skipval{$parmval} = 1; 4515: } 4516: } 4517: } 4518: } 4519: } 4520: 4521: my $currval = $showval; 4522: foreach my $which (['days', 86400, 31], 4523: ['hours', 3600, 23], 4524: ['minutes', 60, 59], 4525: ['seconds', 1, 59]) { 4526: my ($name, $factor, $max) = @{ $which }; 4527: my $amount = int($showval/$factor); 4528: $showval %= $factor; 4529: my %select = ((map {$_ => $_} (0..$max)), 4530: 'select_form_order' => [0..$max]); 4531: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey, 4532: \%select,'',$readonly); 4533: $result .= ' '.&mt($name); 4534: } 4535: if ($name eq 'interval') { 4536: unless ($skipval{'done'}) { 4537: my $checkedon = ''; 4538: my $checkedproc = ''; 4539: my $currproctorkey = ''; 4540: my $currprocdisplay = 'hidden'; 4541: my $currdonetext = &mt('Done'); 4542: my $checkedoff = ' checked="checked"'; 4543: if ($currval =~ /^(?:\d+)_done$/) { 4544: $checkedon = ' checked="checked"'; 4545: $checkedoff = ''; 4546: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:$/) { 4547: $currdonetext = $1; 4548: $checkedon = ' checked="checked"'; 4549: $checkedoff = ''; 4550: } elsif ($currval =~ /^(?:\d+)_done_proctor_(.+)$/) { 4551: $currproctorkey = $1; 4552: $checkedproc = ' checked="checked"'; 4553: $checkedoff = ''; 4554: $currprocdisplay = 'text'; 4555: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:_proctor_(.+)$/) { 4556: $currdonetext = $1; 4557: $currproctorkey = $2; 4558: $checkedproc = ' checked="checked"'; 4559: $checkedoff = ''; 4560: $currprocdisplay = 'text'; 4561: } 4562: my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"'; 4563: $result .= '<br /><span class="LC_nobreak">'.&mt('Include "done" button'). 4564: '<label><input type="radio" value="" name="done_'.$thiskey.'"'.$checkedoff.$onclick.' />'. 4565: &mt('No').'</label>'.(' 'x2). 4566: '<label><input type="radio" value="_done" name="done_'.$thiskey.'"'.$checkedon.$onclick.' />'. 4567: &mt('Yes').'</label>'.(' 'x2). 4568: '<label><input type="radio" value="_done_proctor" name="done_'.$thiskey.'"'.$checkedproc.$onclick.' />'. 4569: &mt('Yes, with proctor key').'</label>'. 4570: '<input type="'.$currprocdisplay.'" id="done_'.$thiskey.'_proctorkey" '. 4571: 'name="done_'.$thiskey.'_proctorkey" value="'.&HTML::Entities::encode($currproctorkey,'"<>&').'" /></span><br />'. 4572: '<span class="LC_nobreak">'.&mt('Button text').': '. 4573: '<input type="text" name="done_'.$thiskey.'_buttontext" value="'.&HTML::Entities::encode($currdonetext,'"<>&').'" /></span>'; 4574: } 4575: } 4576: unless ($readonly) { 4577: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />'; 4578: } 4579: return $result; 4580: } 4581: 4582: # Returns HTML with a warning if a parameter requires a more recent version of LON-CAPA. 4583: # 4584: # @param {string} $name - parameter name 4585: # @param {string} $namematch - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel) 4586: # @param {string} $value - parameter value 4587: # @param {string} $chostname - course server name 4588: # @param {integer} $cmajor - major version number 4589: # @param {integer} $cminor - minor version number 4590: # @param {string} $needsrelease - release version needed (major.minor) 4591: # @returns {string} 4592: sub oldversion_warning { 4593: my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_; 4594: my $standard_name = &standard_parameter_names($name); 4595: if ($namematch) { 4596: my $level = &standard_parameter_levels($namematch); 4597: my $msg = ''; 4598: if ($level) { 4599: $msg = &mt('[_1] was [_2]not[_3] set at the level of: [_4].', 4600: $standard_name,'<b>','</b>','"'.$level.'"'); 4601: } else { 4602: $msg = &mt('[_1] was [_2]not[_3] set.', 4603: $standard_name,'<b>','</b>'); 4604: } 4605: return '<p class="LC_warning">'.$msg.'<br />'. 4606: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).', 4607: $cmajor.'.'.$cminor,$chostname, 4608: $needsrelease). 4609: '</p>'; 4610: } 4611: my $desc; 4612: my $stringtype = &get_stringtype($name); 4613: if ($stringtype ne '') { 4614: if ($name eq 'examcode') { 4615: $desc = $value; 4616: } elsif (ref($strings{$stringtypes{$name}}) eq 'ARRAY') { 4617: foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) { 4618: next unless (ref($possibilities) eq 'ARRAY'); 4619: my ($parmval, $description) = @{ $possibilities }; 4620: my $parmmatch; 4621: if (ref($stringmatches{$stringtypes{$name}}) eq 'ARRAY') { 4622: foreach my $item (@{$stringmatches{$stringtypes{$name}}}) { 4623: if (ref($item) eq 'ARRAY') { 4624: my ($regexpname,$pattern) = @{$item}; 4625: if ($parmval eq $regexpname) { 4626: if ($value =~ /$pattern/) { 4627: $desc = $description; 4628: $parmmatch = 1; 4629: last; 4630: } 4631: } 4632: } 4633: } 4634: last if ($parmmatch); 4635: } elsif ($parmval eq $value) { 4636: $desc = $description; 4637: last; 4638: } 4639: } 4640: } 4641: } elsif (($name eq 'printstartdate') || ($name eq 'printenddate')) { 4642: my $now = time; 4643: if ($value =~ /^\d+$/) { 4644: if ($name eq 'printstartdate') { 4645: if ($value > $now) { 4646: $desc = &Apache::lonlocal::locallocaltime($value); 4647: } 4648: } elsif ($name eq 'printenddate') { 4649: if ($value < $now) { 4650: $desc = &Apache::lonlocal::locallocaltime($value); 4651: } 4652: } 4653: } 4654: } 4655: return '<p class="LC_warning">'. 4656: &mt('[_1] was [_2]not[_3] set to [_4].', 4657: $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'. 4658: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).', 4659: $cmajor.'.'.$cminor,$chostname, 4660: $needsrelease). 4661: '</p>'; 4662: } 4663: 4664: } # end of block using some constants related to parameter types 4665: 4666: 4667: 4668: # Shifts all start and end dates in the current course by $shift. 4669: # 4670: # @param {integer} $shift - time to shift, in seconds 4671: # @returns {string} - error name or 'ok' 4672: sub dateshift { 4673: my ($shift)=@_; 4674: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4675: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 4676: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs); 4677: # ugly retro fix for broken version of types 4678: foreach my $key (keys(%data)) { 4679: if ($key=~/\wtype$/) { 4680: my $newkey=$key; 4681: $newkey=~s/type$/\.type/; 4682: $data{$newkey}=$data{$key}; 4683: delete $data{$key}; 4684: } 4685: } 4686: my %storecontent=(); 4687: # go through all parameters and look for dates 4688: foreach my $key (keys(%data)) { 4689: if ($data{$key.'.type'}=~/^date_(start|end)$/) { 4690: my $newdate=$data{$key}+$shift; 4691: $storecontent{$key}=$newdate; 4692: } 4693: } 4694: my $reply=&Apache::lonnet::cput 4695: ('resourcedata',\%storecontent,$dom,$crs); 4696: if ($reply eq 'ok') { 4697: &log_parmset(\%storecontent); 4698: } 4699: &Apache::lonnet::devalidatecourseresdata($crs,$dom); 4700: return $reply; 4701: } 4702: 4703: # Overview mode UI to edit course parameters. 4704: # 4705: # @param {Apache2::RequestRec} $r - the Apache request 4706: sub newoverview { 4707: my ($r) = @_; 4708: 4709: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4710: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 4711: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 4712: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', 4713: text=>"Overview Mode"}); 4714: 4715: my %loaditems = ( 4716: 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1'); showHideLenient();", 4717: ); 4718: my $js = ' 4719: <script type="text/javascript"> 4720: // <![CDATA[ 4721: '. 4722: &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n". 4723: &showhide_js()."\n". 4724: &toggleparmtextbox_js()."\n". 4725: &validateparms_js()."\n". 4726: &ipacc_boxes_js()."\n". 4727: &done_proctor_js()."\n". 4728: '// ]]> 4729: </script> 4730: '; 4731: 4732: my $start_page = &Apache::loncommon::start_page('Set Parameters',$js, 4733: {'add_entries' => \%loaditems,}); 4734: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); 4735: $r->print($start_page.$breadcrumbs); 4736: &startSettingsScreen($r,'parmset',$crstype); 4737: $r->print(<<ENDOVER); 4738: <form method="post" action="/adm/parmset?action=newoverview" name="parmform" onsubmit="return validateParms();"> 4739: ENDOVER 4740: my @ids=(); 4741: my %typep=(); 4742: my %keyp=(); 4743: my %allparms=(); 4744: my %allparts=(); 4745: my %allmaps=(); 4746: my %mapp=(); 4747: my %symbp=(); 4748: my %maptitles=(); 4749: my %uris=(); 4750: my %keyorder=&standardkeyorder(); 4751: my %defkeytype=(); 4752: 4753: my %alllevs=(); 4754: $alllevs{'Resource Level'}='full'; 4755: $alllevs{'Map/Folder Level'}='map'; 4756: $alllevs{'Course Level'}='general'; 4757: 4758: my $csec=$env{'form.csec'}; 4759: my $cgroup=$env{'form.cgroup'}; 4760: 4761: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat'); 4762: my $pschp=$env{'form.pschp'}; 4763: 4764: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt'); 4765: if (!@psprt) { $psprt[0]='all'; } 4766: 4767: my @selected_sections = 4768: &Apache::loncommon::get_env_multiple('form.Section'); 4769: @selected_sections = ('all') if (! @selected_sections); 4770: foreach my $sec (@selected_sections) { 4771: if ($sec eq 'all') { 4772: @selected_sections = ('all'); 4773: } 4774: } 4775: if ($env{'request.course.sec'} ne '') { 4776: @selected_sections = ($env{'request.course.sec'}); 4777: } 4778: my @selected_groups = 4779: &Apache::loncommon::get_env_multiple('form.Group'); 4780: 4781: my $pssymb=''; 4782: my $parmlev=''; 4783: 4784: unless ($env{'form.parmlev'}) { 4785: $parmlev = 'map'; 4786: } else { 4787: $parmlev = $env{'form.parmlev'}; 4788: } 4789: 4790: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 4791: \%mapp, \%symbp,\%maptitles,\%uris, 4792: \%keyorder,\%defkeytype); 4793: 4794: if (grep {$_ eq 'all'} (@psprt)) { 4795: @psprt = keys(%allparts); 4796: } 4797: # Menu to select levels, etc 4798: 4799: $r->print('<div class="LC_Box">'); 4800: #$r->print('<h2 class="LC_hcell">Step 1</h2>'); 4801: $r->print('<div>'); 4802: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel')); 4803: &levelmenu($r,\%alllevs,$parmlev); 4804: if ($parmlev ne 'general') { 4805: $r->print(&Apache::lonhtmlcommon::row_closure()); 4806: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp); 4807: } 4808: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 4809: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 4810: $r->print('</div></div>'); 4811: 4812: $r->print('<div class="LC_Box">'); 4813: $r->print('<div>'); 4814: &displaymenu($r,\%allparms,\@pscat,\%keyorder); # FIXME: wrong parameters, could make keysindisplayorderCategory crash because $keyorder is undefined 4815: $r->print(&Apache::lonhtmlcommon::start_pick_box()); 4816: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View'))); 4817: my $sectionselector = §ionmenu(\@selected_sections); 4818: my $groupselector = &groupmenu(\@selected_groups); 4819: $r->print('<table>'. 4820: '<tr><th>'.&mt('Parts').'</th>'); 4821: if ($sectionselector) { 4822: $r->print('<th>'.&mt('Section(s)').'</th>'); 4823: } 4824: if ($groupselector) { 4825: $r->print('<th>'.&mt('Group(s)').'</th>'); 4826: } 4827: $r->print('</tr><tr><td>'); 4828: &partmenu($r,\%allparts,\@psprt); 4829: $r->print('</td>'); 4830: if ($sectionselector) { 4831: $r->print('<td>'.$sectionselector.'</td>'); 4832: } 4833: if ($groupselector) { 4834: $r->print('<td>'.$groupselector.'</td>'); 4835: } 4836: $r->print('</tr></table>'); 4837: $r->print(&Apache::lonhtmlcommon::row_closure(1)); 4838: $r->print(&Apache::lonhtmlcommon::end_pick_box()); 4839: $r->print('</div></div>'); 4840: 4841: $r->print('<div class="LC_Box">'); 4842: $r->print('<div>'); 4843: my $sortorder=$env{'form.sortorder'}; 4844: unless ($sortorder) { $sortorder='realmstudent'; } 4845: &sortmenu($r,$sortorder); 4846: $r->print('</div></div>'); 4847: 4848: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>'); 4849: 4850: # Build the list data hash from the specified parms 4851: 4852: my $listdata; 4853: %{$listdata}=(); 4854: 4855: foreach my $cat (@pscat) { 4856: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp); 4857: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp); 4858: } 4859: 4860: if (($env{'form.store'}) || ($env{'form.dis'})) { 4861: 4862: if ($env{'form.store'}) { &storedata($r,$crs,$dom); } 4863: 4864: # Read modified data 4865: 4866: my $resourcedata=&readdata($crs,$dom); 4867: 4868: # List data 4869: 4870: &listdata($r,$resourcedata,$listdata,$sortorder,'newoverview'); 4871: } 4872: $r->print(&tableend(). 4873: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':''). 4874: '</form>'); 4875: &endSettingsScreen($r); 4876: $r->print(&Apache::loncommon::end_page()); 4877: } 4878: 4879: # Fills $listdata with parameter information. 4880: # Keys use the format course id.[section id].part.name and course id.[section id].part.name.type. 4881: # The non-type value is always 1. 4882: # 4883: # @param {string} $cat - parameter name 4884: # @param {string} $pschp - selected map id, or 'all' 4885: # @param {string} $parmlev - selected level value (full|map|general), or '' 4886: # @param {hash reference} $listdata - the parameter data that will be modified 4887: # @param {array reference} $psprt - selected parts 4888: # @param {array reference} $selections - selected sections 4889: # @param {hash reference} $defkeytype - hash parameter name -> parameter type 4890: # @param {hash reference} $allmaps - hash map id -> map src 4891: # @param {array reference} $ids - resource ids 4892: # @param {hash reference} $symbp - hash map id or resource id -> map src.'___(all)' for a map or resource symb for a resource 4893: sub secgroup_lister { 4894: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_; 4895: foreach my $item (@{$selections}) { 4896: foreach my $part (@{$psprt}) { 4897: my $rootparmkey=$env{'request.course.id'}; 4898: if (($item ne 'all') && ($item ne 'none') && ($item)) { 4899: $rootparmkey.='.['.$item.']'; 4900: } 4901: if ($parmlev eq 'general') { 4902: # course-level parameter 4903: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat; 4904: $$listdata{$newparmkey}=1; 4905: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; 4906: } elsif ($parmlev eq 'map') { 4907: # map-level parameter 4908: foreach my $mapid (keys(%{$allmaps})) { 4909: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; } 4910: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat; 4911: $$listdata{$newparmkey}=1; 4912: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; 4913: $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(rec).'.$part.'.'.$cat; 4914: $$listdata{$newparmkey}=1; 4915: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; 4916: } 4917: } else { 4918: # resource-level parameter 4919: foreach my $rid (@{$ids}) { 4920: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid}); 4921: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; } 4922: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat; 4923: $$listdata{$newparmkey}=1; 4924: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat}; 4925: } 4926: } 4927: } 4928: } 4929: } 4930: 4931: # UI to edit parameter settings starting with a list of all existing parameters. 4932: # (called by setoverview action) 4933: # 4934: # @param {Apache2::RequestRec} $r - the Apache request 4935: sub overview { 4936: my ($r) = @_; 4937: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4938: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 4939: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 4940: my $js = '<script type="text/javascript">'."\n". 4941: '// <![CDATA['."\n". 4942: &toggleparmtextbox_js()."\n". 4943: &validateparms_js()."\n". 4944: &ipacc_boxes_js()."\n". 4945: &done_proctor_js()."\n". 4946: '// ]]>'."\n". 4947: '</script>'."\n"; 4948: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview', 4949: text=>"Overview Mode"}); 4950: my %loaditems = ( 4951: 'onload' => "showHideLenient();", 4952: ); 4953: 4954: my $start_page=&Apache::loncommon::start_page('Modify Parameters',$js,{'add_entries' => \%loaditems,}); 4955: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview'); 4956: $r->print($start_page.$breadcrumbs); 4957: &startSettingsScreen($r,'parmset',$crstype); 4958: $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform" onsubmit="return validateParms();">'); 4959: 4960: # Store modified 4961: 4962: &storedata($r,$crs,$dom); 4963: 4964: # Read modified data 4965: 4966: my ($resourcedata,$classlist)=&readdata($crs,$dom); 4967: 4968: 4969: my $sortorder=$env{'form.sortorder'}; 4970: unless ($sortorder) { $sortorder='realmstudent'; } 4971: &sortmenu($r,$sortorder); 4972: 4973: # List data 4974: 4975: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist); 4976: $r->print(&tableend().'<p>'. 4977: ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':'<span class="LC_info">'.&mt('There are no parameters.').'</span>').'</p></form>'. 4978: &Apache::loncommon::end_page()); 4979: } 4980: 4981: # Unused sub. 4982: # 4983: # @param {Apache2::RequestRec} $r - the Apache request 4984: sub clean_parameters { 4985: my ($r) = @_; 4986: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4987: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 4988: 4989: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters', 4990: text=>"Clean Parameters"}); 4991: my $start_page=&Apache::loncommon::start_page('Clean Parameters'); 4992: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean'); 4993: $r->print(<<ENDOVER); 4994: $start_page 4995: $breadcrumbs 4996: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform"> 4997: ENDOVER 4998: # Store modified 4999: 5000: &storedata($r,$crs,$dom); 5001: 5002: # Read modified data 5003: 5004: my $resourcedata=&readdata($crs,$dom); 5005: 5006: # List data 5007: 5008: $r->print('<h3>'. 5009: &mt('These parameters refer to resources that do not exist.'). 5010: '</h3>'. 5011: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'. 5012: '<br />'); 5013: $r->print(&Apache::loncommon::start_data_table(). 5014: '<tr>'. 5015: '<th>'.&mt('Delete').'</th>'. 5016: '<th>'.&mt('Parameter').'</th>'. 5017: '</tr>'); 5018: foreach my $thiskey (sort(keys(%{$resourcedata}))) { 5019: next if (!exists($resourcedata->{$thiskey.'.type'}) 5020: && $thiskey=~/\.type$/); 5021: my %data = &parse_key($thiskey); 5022: if (1) { #exists($data{'realm_exists'}) 5023: #&& !$data{'realm_exists'}) { 5024: $r->print(&Apache::loncommon::start_data_table_row(). 5025: '<tr>'. 5026: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' ); 5027: 5028: $r->print('<td>'); 5029: my $display_value = $resourcedata->{$thiskey}; 5030: if (&isdateparm($resourcedata->{$thiskey.'.type'})) { 5031: $display_value = 5032: &Apache::lonlocal::locallocaltime($display_value); 5033: } 5034: my $parmitem = &standard_parameter_names($data{'parameter_name'}); 5035: $parmitem = &mt($parmitem); 5036: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"', 5037: $parmitem,$resourcedata->{$thiskey})); 5038: $r->print('<br />'); 5039: if ($data{'scope_type'} eq 'all') { 5040: $r->print(&mt('All users')); 5041: } elsif ($data{'scope_type'} eq 'user') { 5042: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}}))); 5043: } elsif ($data{'scope_type'} eq 'section') { 5044: $r->print(&mt('Section: [_1]',$data{'scope'})); 5045: } elsif ($data{'scope_type'} eq 'group') { 5046: $r->print(&mt('Group: [_1]',$data{'scope'})); 5047: } 5048: $r->print('<br />'); 5049: if ($data{'realm_type'} eq 'all') { 5050: $r->print(&mt('All Resources')); 5051: } elsif ($data{'realm_type'} eq 'folder') { 5052: $r->print(&mt('Folder: [_1]'),$data{'realm'}); 5053: } elsif ($data{'realm_type'} eq 'symb') { 5054: my ($map,$resid,$url) = 5055: &Apache::lonnet::decode_symb($data{'realm'}); 5056: $r->print(&mt('Resource: [_1]with ID: [_2]in folder [_3]', 5057: $url.' <br /> ', 5058: $resid.' <br /> ',$map)); 5059: } 5060: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'})); 5061: $r->print('</td></tr>'); 5062: 5063: } 5064: } 5065: $r->print(&Apache::loncommon::end_data_table().'<p>'. 5066: '<input type="submit" value="'.&mt('Delete Selected').'" />'. 5067: '</p></form>'); 5068: &endSettingsScreen($r); 5069: $r->print(&Apache::loncommon::end_page()); 5070: } 5071: 5072: # UI to shift all dates (called by dateshift1 action). 5073: # Used by overview mode. 5074: # 5075: # @param {Apache2::RequestRec} $r - the Apache request 5076: sub date_shift_one { 5077: my ($r) = @_; 5078: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5079: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 5080: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 5081: 5082: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'}, 5083: text=>"Shifting Dates"}); 5084: my $start_page=&Apache::loncommon::start_page('Shift Dates'); 5085: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift'); 5086: $r->print($start_page.$breadcrumbs); 5087: &startSettingsScreen($r,'parmset',$crstype); 5088: $r->print('<form name="shiftform" method="post" action="">'. 5089: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'. 5090: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'. 5091: '<tr><td>'.&mt('Shifted date:').'</td><td>'. 5092: &Apache::lonhtmlcommon::date_setter('shiftform', 5093: 'timeshifted', 5094: $env{'form.timebase'},, 5095: ''). 5096: '</td></tr></table>'. 5097: '<input type="hidden" name="action" value="dateshift2" />'. 5098: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'. 5099: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>'); 5100: &endSettingsScreen($r); 5101: $r->print(&Apache::loncommon::end_page()); 5102: } 5103: 5104: # UI to shift all dates (second form). 5105: # 5106: # @param {Apache2::RequestRec} $r - the Apache request 5107: sub date_shift_two { 5108: my ($r) = @_; 5109: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5110: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 5111: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 5112: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'}, 5113: text=>"Shifting Dates"}); 5114: my $start_page=&Apache::loncommon::start_page('Shift Dates'); 5115: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift'); 5116: $r->print($start_page.$breadcrumbs); 5117: &startSettingsScreen($r,'parmset',$crstype); 5118: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted'); 5119: $r->print('<h2>'.&mt('Shift Dates').'</h2>'. 5120: '<p>'.&mt('Shifting all dates such that [_1] becomes [_2]', 5121: &Apache::lonlocal::locallocaltime($env{'form.timebase'}), 5122: &Apache::lonlocal::locallocaltime($timeshifted)).'</p>'); 5123: my $delta=$timeshifted-$env{'form.timebase'}; 5124: &dateshift($delta); 5125: $r->print( 5126: &Apache::lonhtmlcommon::confirm_success(&mt('Done')). 5127: '<br /><br />'. 5128: &Apache::lonhtmlcommon::actionbox( 5129: ['<a href="/adm/parmset">'.&mt('Content and Problem Settings').'</a>'])); 5130: &endSettingsScreen($r); 5131: $r->print(&Apache::loncommon::end_page()); 5132: } 5133: 5134: # Returns the different components of a resourcedata key. 5135: # Keys: scope_type, scope, realm_type, realm, realm_title, 5136: # realm_exists, parameter_part, parameter_name. 5137: # Was used by clean_parameters (which is unused). 5138: # 5139: # @param {string} $key - the parameter key 5140: # @returns {hash} 5141: sub parse_key { 5142: my ($key) = @_; 5143: my %data; 5144: my ($middle,$part,$name)= 5145: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); 5146: $data{'scope_type'} = 'all'; 5147: if ($middle=~/^\[(.*)\]/) { 5148: $data{'scope'} = $1; 5149: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) { 5150: $data{'scope_type'} = 'user'; 5151: $data{'scope'} = [$1,$2]; 5152: } else { 5153: #FIXME check for group scope 5154: $data{'scope_type'} = 'section'; 5155: } 5156: $middle=~s/^\[(.*)\]//; 5157: } 5158: $middle=~s/\.+$//; 5159: $middle=~s/^\.+//; 5160: $data{'realm_type'}='all'; 5161: if ($middle=~/^(.+)\_\_\_\(all\)$/) { 5162: $data{'realm'} = $1; 5163: $data{'realm_type'} = 'folder'; 5164: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'}); 5165: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'}); 5166: } elsif ($middle) { 5167: $data{'realm'} = $middle; 5168: $data{'realm_type'} = 'symb'; 5169: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'}); 5170: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'}); 5171: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url); 5172: } 5173: 5174: $data{'parameter_part'} = $part; 5175: $data{'parameter_name'} = $name; 5176: 5177: return %data; 5178: } 5179: 5180: 5181: # Calls loncommon::start_page with the "Settings" title. 5182: sub header { 5183: return &Apache::loncommon::start_page('Settings'); 5184: } 5185: 5186: 5187: 5188: ################################################## 5189: # MAIN MENU 5190: ################################################## 5191: 5192: # Content and problem settings main menu. 5193: # 5194: # @param {Apache2::RequestRec} $r - the Apache request 5195: # @param {boolean} $parm_permission - true if the user has permission to edit the current course or section 5196: sub print_main_menu { 5197: my ($r,$parm_permission)=@_; 5198: # 5199: $r->print(&header()); 5200: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings')); 5201: my $crstype = &Apache::loncommon::course_type(); 5202: my $lc_crstype = lc($crstype); 5203: 5204: &startSettingsScreen($r,'parmset',$crstype); 5205: $r->print(<<ENDMAINFORMHEAD); 5206: <form method="post" enctype="multipart/form-data" 5207: action="/adm/parmset" name="studentform"> 5208: ENDMAINFORMHEAD 5209: # 5210: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 5211: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5212: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); 5213: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); 5214: my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}); 5215: if ((!$dcm) && ($env{'request.course.sec'} ne '')) { 5216: $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}. 5217: '/'.$env{'request.course.sec'}); 5218: } 5219: 5220: my @menu = 5221: ( { categorytitle=>"Content Settings for this $crstype", 5222: items => [ 5223: { linktext => 'Portfolio Metadata', 5224: url => '/adm/parmset?action=setrestrictmeta', 5225: permission => $parm_permission, 5226: linktitle => "Restrict metadata for this $lc_crstype." , 5227: icon =>'contact-new.png' , 5228: }, 5229: { linktext => 'Reset Student Access Times', 5230: url => '/adm/helper/resettimes.helper', 5231: permission => $mgr, 5232: linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." , 5233: icon => 'start-here.png' , 5234: }, 5235: { linktext => 'Blocking Communication/Resource Access', 5236: url => '/adm/setblock', 5237: permission => $dcm, 5238: linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam', 5239: icon => 'comblock.png', 5240: }, 5241: { linktext => 'Set Parameter Setting Default Actions', 5242: url => '/adm/parmset?action=setdefaults', 5243: permission => $parm_permission, 5244: linktitle =>'Set default actions for parameters.' , 5245: icon => 'folder-new.png' , 5246: }]}, 5247: { categorytitle => 'New and Existing Parameter Settings for Resources', 5248: items => [ 5249: { linktext => 'Edit Resource Parameters - Helper Mode', 5250: url => '/adm/helper/parameter.helper', 5251: permission => $parm_permission, 5252: linktitle =>'Set/Modify resource parameters in helper mode.' , 5253: icon => 'dialog-information.png' , 5254: #help => 'Parameter_Helper', 5255: }, 5256: { linktext => 'Edit Resource Parameters - Overview Mode', 5257: url => '/adm/parmset?action=newoverview', 5258: permission => $parm_permission, 5259: linktitle =>'Set/Modify resource parameters in overview mode.' , 5260: icon => 'edit-find.png' , 5261: #help => 'Parameter_Overview', 5262: }, 5263: { linktext => 'Edit Resource Parameters - Table Mode', 5264: url => '/adm/parmset?action=settable', 5265: permission => $parm_permission, 5266: linktitle =>'Set/Modify resource parameters in table mode.' , 5267: icon => 'edit-copy.png' , 5268: #help => 'Table_Mode', 5269: }]}, 5270: { categorytitle => 'Existing Parameter Settings for Resources', 5271: items => [ 5272: { linktext => 'Modify Resource Parameters - Overview Mode', 5273: url => '/adm/parmset?action=setoverview', 5274: permission => $parm_permission, 5275: linktitle =>'Set/Modify existing resource parameters in overview mode.' , 5276: icon => 'preferences-desktop-wallpaper.png' , 5277: #help => 'Parameter_Overview', 5278: }, 5279: { linktext => 'Change Log', 5280: url => '/adm/parmset?action=parameterchangelog', 5281: permission => $parm_permission, 5282: linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." , 5283: icon => 'document-properties.png', 5284: }]} 5285: ); 5286: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu)); 5287: $r->print('</form>'); 5288: &endSettingsScreen($r); 5289: $r->print(&Apache::loncommon::end_page()); 5290: return; 5291: } 5292: 5293: 5294: 5295: ################################################## 5296: # PORTFOLIO METADATA 5297: ################################################## 5298: 5299: # Prints HTML to edit an item of portfolio metadata. The HTML contains several td elements (no tr). 5300: # It looks like field titles are not localized. 5301: # 5302: # @param {Apache2::RequestRec} $r - the Apache request 5303: # @param {string} $field_name - metadata field name 5304: # @param {string} $field_text - metadata field title, in English unless manually added 5305: # @param {boolean} $added_flag - true if the field was manually added 5306: sub output_row { 5307: my ($r, $field_name, $field_text, $added_flag) = @_; 5308: my $output; 5309: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'}; 5310: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'}; 5311: if (!defined($options)) { 5312: $options = 'active,stuadd'; 5313: $values = ''; 5314: } 5315: if (!($options =~ /deleted/)) { 5316: my @options= ( ['active', 'Show to student'], 5317: ['stuadd', 'Provide text area for students to type metadata'], 5318: ['choices','Provide choices for students to select from']); 5319: # ['onlyone','Student may select only one choice']); 5320: if ($added_flag) { 5321: push @options,['deleted', 'Delete Metadata Field']; 5322: } 5323: $output = &Apache::loncommon::start_data_table_row(); 5324: $output .= '<td><strong>'.$field_text.':</strong></td>'; 5325: $output .= &Apache::loncommon::end_data_table_row(); 5326: foreach my $opt (@options) { 5327: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ; 5328: $output .= &Apache::loncommon::continue_data_table_row(); 5329: $output .= '<td>'.(' ' x 5).'<label> 5330: <input type="checkbox" name="'. 5331: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'. 5332: &mt($opt->[1]).'</label></td>'; 5333: $output .= &Apache::loncommon::end_data_table_row(); 5334: } 5335: $output .= &Apache::loncommon::continue_data_table_row(); 5336: $output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>'; 5337: $output .= &Apache::loncommon::end_data_table_row(); 5338: my $multiple_checked; 5339: my $single_checked; 5340: if ($options =~ m/onlyone/) { 5341: $multiple_checked = ''; 5342: $single_checked = ' checked="checked"'; 5343: } else { 5344: $multiple_checked = ' checked="checked"'; 5345: $single_checked = ''; 5346: } 5347: $output .= &Apache::loncommon::continue_data_table_row(); 5348: $output .= '<td>'.(' ' x 10).' 5349: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' /> 5350: '.&mt('Student may select multiple choices from list').'</td>'; 5351: $output .= &Apache::loncommon::end_data_table_row(); 5352: $output .= &Apache::loncommon::continue_data_table_row(); 5353: $output .= '<td>'.(' ' x 10).' 5354: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' /> 5355: '.&mt('Student may select only one choice from list').'</td>'; 5356: $output .= &Apache::loncommon::end_data_table_row(); 5357: } 5358: return ($output); 5359: } 5360: 5361: 5362: # UI to order portfolio metadata fields. 5363: # Currently useless because addmetafield does not work. 5364: # 5365: # @param {Apache2::RequestRec} $r - the Apache request 5366: sub order_meta_fields { 5367: my ($r)=@_; 5368: my $idx = 1; 5369: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5370: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 5371: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};; 5372: $r->print(&Apache::loncommon::start_page('Order Metadata Fields')); 5373: &Apache::lonhtmlcommon::add_breadcrumb( 5374: {href=>'/adm/parmset?action=addmetadata', 5375: text=>"Add Metadata Field"}); 5376: &Apache::lonhtmlcommon::add_breadcrumb( 5377: {href=>"/adm/parmset?action=setrestrictmeta", 5378: text=>"Restrict Metadata"}, 5379: {text=>"Order Metadata"}); 5380: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata')); 5381: &startSettingsScreen($r,'parmset',$crstype); 5382: if ($env{'form.storeorder'}) { 5383: my $newpos = $env{'form.newpos'} - 1; 5384: my $currentpos = $env{'form.currentpos'} - 1; 5385: my @neworder = (); 5386: my @oldorder = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}); 5387: my $i; 5388: if ($newpos > $currentpos) { 5389: # moving stuff up 5390: for ($i=0;$i<$currentpos;$i++) { 5391: $neworder[$i]=$oldorder[$i]; 5392: } 5393: for ($i=$currentpos;$i<$newpos;$i++) { 5394: $neworder[$i]=$oldorder[$i+1]; 5395: } 5396: $neworder[$newpos]=$oldorder[$currentpos]; 5397: for ($i=$newpos+1;$i<=$#oldorder;$i++) { 5398: $neworder[$i]=$oldorder[$i]; 5399: } 5400: } else { 5401: # moving stuff down 5402: for ($i=0;$i<$newpos;$i++) { 5403: $neworder[$i]=$oldorder[$i]; 5404: } 5405: $neworder[$newpos]=$oldorder[$currentpos]; 5406: for ($i=$newpos+1;$i<$currentpos+1;$i++) { 5407: $neworder[$i]=$oldorder[$i-1]; 5408: } 5409: for ($i=$currentpos+1;$i<=$#oldorder;$i++) { 5410: $neworder[$i]=$oldorder[$i]; 5411: } 5412: } 5413: my $ordered_fields = join ",", @neworder; 5414: my $put_result = &Apache::lonnet::put('environment', 5415: {'metadata.addedorder'=>$ordered_fields},$dom,$crs); 5416: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields}); 5417: } 5418: my $fields = &get_added_meta_fieldnames($env{'request.course.id'}); 5419: my $ordered_fields; 5420: my @fields_in_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}); 5421: if (!@fields_in_order) { 5422: # no order found, pick sorted order then create metadata.addedorder key. 5423: foreach my $key (sort(keys(%$fields))) { 5424: push @fields_in_order, $key; 5425: $ordered_fields = join ",", @fields_in_order; 5426: } 5427: my $put_result = &Apache::lonnet::put('environment', 5428: {'metadata.addedorder'=>$ordered_fields},$dom,$crs); 5429: } 5430: $r->print('<table>'); 5431: my $num_fields = scalar(@fields_in_order); 5432: foreach my $key (@fields_in_order) { 5433: $r->print('<tr><td>'); 5434: $r->print('<form method="post" action="">'); 5435: $r->print('<select name="newpos" onchange="this.form.submit()">'); 5436: for (my $i = 1;$i le $num_fields;$i ++) { 5437: if ($i eq $idx) { 5438: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>'); 5439: } else { 5440: $r->print('<option value="'.$i.'">'.$i.'</option>'); 5441: } 5442: } 5443: $r->print('</select></td><td>'); 5444: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />'); 5445: $r->print('<input type="hidden" name="storeorder" value="true" />'); 5446: $r->print('</form>'); 5447: $r->print($$fields{$key}.'</td></tr>'); 5448: $idx ++; 5449: } 5450: $r->print('</table>'); 5451: &endSettingsScreen($r); 5452: return 'ok'; 5453: } 5454: 5455: 5456: # Returns HTML with a Continue button redirecting to the initial portfolio metadata screen. 5457: # @returns {string} 5458: sub continue { 5459: my $output; 5460: $output .= '<form action="" method="post">'; 5461: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />'; 5462: $output .= '<input type="submit" value="Continue" />'; 5463: return ($output); 5464: } 5465: 5466: 5467: # UI to add a metadata field. 5468: # Currenly does not work because of an HTML error (the field is not visible). 5469: # 5470: # @param {Apache2::RequestRec} $r - the Apache request 5471: sub addmetafield { 5472: my ($r)=@_; 5473: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', 5474: text=>"Add Metadata Field"}); 5475: $r->print(&Apache::loncommon::start_page('Add Metadata Field')); 5476: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field')); 5477: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5478: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 5479: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 5480: &startSettingsScreen($r,'parmset',$crstype); 5481: if (exists($env{'form.undelete'})) { 5482: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield'); 5483: foreach my $meta_field(@meta_fields) { 5484: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'}; 5485: $options =~ s/deleted//; 5486: $options =~ s/,,/,/; 5487: my $put_result = &Apache::lonnet::put('environment', 5488: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs); 5489: 5490: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />'); 5491: } 5492: $r->print(&continue()); 5493: } elsif (exists($env{'form.fieldname'})) { 5494: my $meta_field = $env{'form.fieldname'}; 5495: my $display_field = $env{'form.fieldname'}; 5496: $meta_field =~ s/\W/_/g; 5497: $meta_field =~ tr/A-Z/a-z/; 5498: my $put_result = &Apache::lonnet::put('environment', 5499: {'metadata.'.$meta_field.'.values'=>"", 5500: 'metadata.'.$meta_field.'.added'=>"$display_field", 5501: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs); 5502: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />'); 5503: $r->print(&continue()); 5504: } else { 5505: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'}); 5506: if ($fields) { 5507: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />'); 5508: $r->print('<form method="post" action="">'); 5509: foreach my $key(keys(%$fields)) { 5510: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /'); 5511: } 5512: $r->print('<input type="submit" name="undelete" value="Undelete" />'); 5513: $r->print('</form>'); 5514: } 5515: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"'); # FIXME: HTML error, input will not be displayed ! 5516: $r->print('<input type="text" name="fieldname" /><br />'); 5517: $r->print('<input type="submit" value="Add Metadata Field" />'); 5518: } 5519: $r->print('</form>'); 5520: &endSettingsScreen($r); 5521: } 5522: 5523: 5524: 5525: # Display or save portfolio metadata. 5526: # 5527: # @param {Apache2::RequestRec} $r - the Apache request 5528: sub setrestrictmeta { 5529: my ($r)=@_; 5530: my $next_meta; 5531: my $output; 5532: my $item_num; 5533: my $put_result; 5534: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta', 5535: text=>"Restrict Metadata"}); 5536: $r->print(&Apache::loncommon::start_page('Restrict Metadata')); 5537: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata')); 5538: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5539: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; 5540: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 5541: &startSettingsScreen($r,'parmset',$crstype); 5542: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'}; 5543: my $save_field = ''; 5544: if ($env{'form.restrictmeta'}) { 5545: foreach my $field (sort(keys(%env))) { 5546: if ($field=~m/^form.(.+)_(.+)$/) { 5547: my $options; 5548: my $meta_field = $1; 5549: my $meta_key = $2; 5550: if ($save_field ne $meta_field) { 5551: $save_field = $meta_field; 5552: if ($env{'form.'.$meta_field.'_stuadd'}) { 5553: $options.='stuadd,'; 5554: } 5555: if ($env{'form.'.$meta_field.'_choices'}) { 5556: $options.='choices,'; 5557: } 5558: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') { 5559: $options.='onlyone,'; 5560: } 5561: if ($env{'form.'.$meta_field.'_active'}) { 5562: $options.='active,'; 5563: } 5564: if ($env{'form.'.$meta_field.'_deleted'}) { 5565: $options.='deleted,'; 5566: } 5567: my $name = $save_field; 5568: $put_result = &Apache::lonnet::put('environment', 5569: {'metadata.'.$meta_field.'.options'=>$options, 5570: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'}, 5571: },$dom,$crs); 5572: } 5573: } 5574: } 5575: } 5576: &Apache::lonnet::coursedescription($env{'request.course.id'}, 5577: {'freshen_cache' => 1}); 5578: # Get the default metadata fields 5579: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio'); 5580: # Now get possible added metadata fields 5581: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'}); 5582: my $row_alt = 1; 5583: $output .= &Apache::loncommon::start_data_table(); 5584: foreach my $field (sort(keys(%metadata_fields))) { 5585: if ($field ne 'courserestricted') { 5586: $row_alt = $row_alt ? 0 : 1; 5587: $output.= &output_row($r, $field, $metadata_fields{$field}); 5588: } 5589: } 5590: my $buttons = (<<ENDButtons); 5591: <input type="submit" name="restrictmeta" value="Save" /> 5592: </form><br /> 5593: <form method="post" action="/adm/parmset?action=addmetadata" name="form1"> 5594: <input type="submit" name="restrictmeta" value="Add a Metadata Field" /> 5595: </form> 5596: <br /> 5597: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2"> 5598: <input type="submit" name="restrictmeta" value="Order Metadata Fields" /> 5599: ENDButtons 5600: my $added_flag = 1; 5601: foreach my $field (sort(keys(%$added_metadata_fields))) { 5602: $row_alt = $row_alt ? 0 : 1; 5603: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt); # FIXME: wrong parameters 5604: } 5605: $output .= &Apache::loncommon::end_data_table(); 5606: $r->print(<<ENDenv); 5607: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form"> 5608: $output 5609: $buttons 5610: </form> 5611: ENDenv 5612: &endSettingsScreen($r); 5613: $r->print(&Apache::loncommon::end_page()); 5614: return 'ok'; 5615: } 5616: 5617: 5618: # Returns metadata fields that have been manually added. 5619: # 5620: # @param {string} $cid - course id 5621: # @returns {hash reference} - hash field name -> field title (not localized) 5622: sub get_added_meta_fieldnames { 5623: my ($cid) = @_; 5624: my %fields; 5625: foreach my $key(%env) { 5626: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) { 5627: my $field_name = $1; 5628: my ($display_field_name) = $env{$key}; 5629: $fields{$field_name} = $display_field_name; 5630: } 5631: } 5632: return \%fields; 5633: } 5634: 5635: 5636: # Returns metadata fields that have been manually added and deleted. 5637: # 5638: # @param {string} $cid - course id 5639: # @returns {hash reference} - hash field name -> field title (not localized) 5640: sub get_deleted_meta_fieldnames { 5641: my ($cid) = @_; 5642: my %fields; 5643: foreach my $key(%env) { 5644: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) { 5645: my $field_name = $1; 5646: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) { 5647: my ($display_field_name) = $env{$key}; 5648: $fields{$field_name} = $display_field_name; 5649: } 5650: } 5651: } 5652: return \%fields; 5653: } 5654: 5655: 5656: ################################################## 5657: # PARAMETER SETTINGS DEFAULT ACTIONS 5658: ################################################## 5659: 5660: # UI to change parameter setting default actions 5661: # 5662: # @param {Apache2::RequestRec} $r - the Apache request 5663: sub defaultsetter { 5664: my ($r) = @_; 5665: 5666: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults', 5667: text=>"Set Defaults"}); 5668: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5669: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 5670: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; 5671: my $start_page = 5672: &Apache::loncommon::start_page('Parameter Setting Default Actions'); 5673: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults'); 5674: $r->print($start_page.$breadcrumbs); 5675: &startSettingsScreen($r,'parmset',$crstype); 5676: $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">'); 5677: 5678: my @ids=(); 5679: my %typep=(); 5680: my %keyp=(); 5681: my %allparms=(); 5682: my %allparts=(); 5683: my %allmaps=(); 5684: my %mapp=(); 5685: my %symbp=(); 5686: my %maptitles=(); 5687: my %uris=(); 5688: my %keyorder=&standardkeyorder(); 5689: my %defkeytype=(); 5690: 5691: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 5692: \%mapp, \%symbp,\%maptitles,\%uris, 5693: \%keyorder,\%defkeytype); 5694: if ($env{'form.storerules'}) { 5695: my %newrules=(); 5696: my @delrules=(); 5697: my %triggers=(); 5698: foreach my $key (keys(%env)) { 5699: if ($key=~/^form\.(\w+)\_action$/) { 5700: my $tempkey=$1; 5701: my $action=$env{$key}; 5702: if ($action) { 5703: $newrules{$tempkey.'_action'}=$action; 5704: if ($action ne 'default') { 5705: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/); 5706: $triggers{$whichparm}.=$tempkey.':'; 5707: } 5708: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey}; 5709: if (&isdateparm($defkeytype{$tempkey})) { 5710: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'}; 5711: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'}; 5712: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'}; 5713: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'}; 5714: } else { 5715: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'}; 5716: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'}; 5717: } 5718: } else { 5719: push(@delrules,$tempkey.'_action'); 5720: push(@delrules,$tempkey.'_type'); 5721: push(@delrules,$tempkey.'_hours'); 5722: push(@delrules,$tempkey.'_min'); 5723: push(@delrules,$tempkey.'_sec'); 5724: push(@delrules,$tempkey.'_value'); 5725: } 5726: } 5727: } 5728: foreach my $key (keys(%allparms)) { 5729: $newrules{$key.'_triggers'}=$triggers{$key}; 5730: } 5731: &Apache::lonnet::put('parmdefactions',\%newrules,$cdom,$cnum); 5732: &Apache::lonnet::del('parmdefactions',\@delrules,$cdom,$cnum); 5733: &resetrulescache(); 5734: } 5735: my %lt=&Apache::lonlocal::texthash('days' => 'Days', 5736: 'hours' => 'Hours', 5737: 'min' => 'Minutes', 5738: 'sec' => 'Seconds', 5739: 'yes' => 'Yes', 5740: 'no' => 'No'); 5741: my @standardoptions=('','default'); 5742: my @standarddisplay=('',&mt('Default value when manually setting')); 5743: my @dateoptions=('','default'); 5744: my @datedisplay=('',&mt('Default value when manually setting')); 5745: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) { 5746: unless ($tempkey) { next; } 5747: push @standardoptions,'when_setting_'.$tempkey; 5748: push @standarddisplay,&mt('Automatically set when setting ').$tempkey; 5749: if (&isdateparm($defkeytype{$tempkey})) { 5750: push @dateoptions,'later_than_'.$tempkey; 5751: push @datedisplay,&mt('Automatically set later than ').$tempkey; 5752: push @dateoptions,'earlier_than_'.$tempkey; 5753: push @datedisplay,&mt('Automatically set earlier than ').$tempkey; 5754: } 5755: } 5756: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'. 5757: &mt('Automatic setting rules apply to table mode interfaces only.')); 5758: $r->print("\n".&Apache::loncommon::start_data_table(). 5759: &Apache::loncommon::start_data_table_header_row(). 5760: "<th>".&mt('Rule for parameter').'</th><th>'. 5761: &mt('Action').'</th><th>'.&mt('Value').'</th>'. 5762: &Apache::loncommon::end_data_table_header_row()); 5763: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) { 5764: unless ($tempkey) { next; } 5765: $r->print("\n".&Apache::loncommon::start_data_table_row(). 5766: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>'); 5767: my $action=&rulescache($tempkey.'_action'); 5768: $r->print('<select name="'.$tempkey.'_action">'); 5769: if (&isdateparm($defkeytype{$tempkey})) { 5770: for (my $i=0;$i<=$#dateoptions;$i++) { 5771: if ($dateoptions[$i]=~/\_$tempkey$/) { next; } 5772: $r->print("\n<option value='$dateoptions[$i]'". 5773: ($dateoptions[$i] eq $action?' selected="selected"':''). 5774: ">$datedisplay[$i]</option>"); 5775: } 5776: } else { 5777: for (my $i=0;$i<=$#standardoptions;$i++) { 5778: if ($standardoptions[$i]=~/\_$tempkey$/) { next; } 5779: $r->print("\n<option value='$standardoptions[$i]'". 5780: ($standardoptions[$i] eq $action?' selected="selected"':''). 5781: ">$standarddisplay[$i]</option>"); 5782: } 5783: } 5784: $r->print('</select>'); 5785: unless (&isdateparm($defkeytype{$tempkey})) { 5786: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):'). 5787: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />'); 5788: } 5789: $r->print("\n</td><td>\n"); 5790: 5791: if (&isdateparm($defkeytype{$tempkey})) { 5792: my $days=&rulescache($tempkey.'_days'); 5793: my $hours=&rulescache($tempkey.'_hours'); 5794: my $min=&rulescache($tempkey.'_min'); 5795: my $sec=&rulescache($tempkey.'_sec'); 5796: $r->print(<<ENDINPUTDATE); 5797: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br /> 5798: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br /> 5799: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br /> 5800: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'} 5801: ENDINPUTDATE 5802: } elsif ($defkeytype{$tempkey} eq 'string_yesno') { 5803: my $yeschecked=''; 5804: my $nochecked=''; 5805: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; } 5806: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; } 5807: 5808: $r->print(<<ENDYESNO); 5809: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br /> 5810: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label> 5811: ENDYESNO 5812: } else { 5813: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />'); 5814: } 5815: $r->print('</td>'.&Apache::loncommon::end_data_table_row()); 5816: } 5817: $r->print(&Apache::loncommon::end_data_table(). 5818: "\n".'<input type="submit" name="storerules" value="'. 5819: &mt('Save').'" /></form>'."\n"); 5820: &endSettingsScreen($r); 5821: $r->print(&Apache::loncommon::end_page()); 5822: return; 5823: } 5824: 5825: ################################################## 5826: # PARAMETER CHANGES LOG 5827: ################################################## 5828: 5829: # Returns some info for a parameter log entry. 5830: # Returned entries: 5831: # $realm - HTML title for the parameter level and resource 5832: # $section - parameter section 5833: # $name - parameter name 5834: # $part - parameter part 5835: # $what - $part.'.'.$name 5836: # $middle - resource symb ? 5837: # $uname - user name (same as given) 5838: # $udom - user domain (same as given) 5839: # $issection - section or group name 5840: # $realmdescription - title for the parameter level and resource (without using HTML) 5841: # 5842: # FIXME: remove unused fields. 5843: # 5844: # @param {string} $key - parameter log key 5845: # @param {string} $uname - user name 5846: # @param {string} $udom - user domain 5847: # @param {string} $exeuser - unused 5848: # @param {string} $exedomain - unused 5849: # @param {boolean} $typeflag - .type log entry 5850: # @returns {Array} 5851: sub components { 5852: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_; 5853: 5854: if ($typeflag) { 5855: $key=~s/\.type$//; 5856: } 5857: 5858: my ($middle,$part,$name)= 5859: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/); 5860: my $issection; 5861: 5862: my $section=&mt('All Students'); 5863: if ($middle=~/^\[(.*)\]/) { 5864: $issection=$1; 5865: $section=&mt('Group/Section').': '.$issection; 5866: $middle=~s/^\[(.*)\]//; 5867: } 5868: $middle=~s/\.+$//; 5869: $middle=~s/^\.+//; 5870: if ($uname) { 5871: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom); 5872: $issection=''; 5873: } 5874: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>'; 5875: my $realmdescription=&mt('all resources'); 5876: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) { 5877: my $mapurl = $1; 5878: my $maplevel = $2; 5879: my $leveltitle = &mt('Folder/Map'); 5880: if ($maplevel eq 'rec') { 5881: $leveltitle = &mt('Recursive'); 5882: } 5883: $realm='<span class="LC_parm_scope_folder">'.$leveltitle. 5884: ': '.&Apache::lonnet::gettitle($mapurl).' <span class="LC_parm_folder"><br />('. 5885: $mapurl.')</span></span>'; 5886: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($mapurl); 5887: } elsif ($middle) { 5888: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle); 5889: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource'). 5890: ': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url. 5891: ' in '.$map.' id: '.$id.')</span></span>'; 5892: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle); 5893: } 5894: my $what=$part.'.'.$name; 5895: return ($realm,$section,$name,$part, 5896: $what,$middle,$uname,$udom,$issection,$realmdescription); 5897: } 5898: 5899: my %standard_parms; # hash parameter name -> parameter title (not localized) 5900: my %standard_parms_types; # hash parameter name -> parameter type 5901: 5902: # Reads parameter info from packages.tab into %standard_parms. 5903: sub load_parameter_names { 5904: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab"); 5905: while (my $configline=<$config>) { 5906: if ($configline !~ /\S/ || $configline=~/^\#/) { next; } 5907: chomp($configline); 5908: my ($short,$plain)=split(/:/,$configline); 5909: my (undef,$name,$type)=split(/\&/,$short,3); 5910: if ($type eq 'display') { 5911: $standard_parms{$name} = $plain; 5912: } elsif ($type eq 'type') { 5913: $standard_parms_types{$name} = $plain; 5914: } 5915: } 5916: close($config); 5917: $standard_parms{'int_pos'} = 'Positive Integer'; 5918: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero'; 5919: } 5920: 5921: # Returns a parameter title for standard parameters, the name for others. 5922: # 5923: # @param {string} $name - parameter name 5924: # @returns {string} 5925: sub standard_parameter_names { 5926: my ($name)=@_; 5927: if (!%standard_parms) { 5928: &load_parameter_names(); 5929: } 5930: if ($standard_parms{$name}) { 5931: return $standard_parms{$name}; 5932: } else { 5933: return $name; 5934: } 5935: } 5936: 5937: # Returns a parameter type for standard parameters, undef for others. 5938: # 5939: # @param {string} $name - parameter name 5940: # @returns {string} 5941: sub standard_parameter_types { 5942: my ($name)=@_; 5943: if (!%standard_parms_types) { 5944: &load_parameter_names(); 5945: } 5946: if ($standard_parms_types{$name}) { 5947: return $standard_parms_types{$name}; 5948: } 5949: return; 5950: } 5951: 5952: # Returns a parameter level title (not localized) from the parameter level name. 5953: # 5954: # @param {string} $name - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel) 5955: # @returns {string} 5956: sub standard_parameter_levels { 5957: my ($name)=@_; 5958: my %levels = ( 5959: 'resourcelevel' => 'a single resource', 5960: 'maplevel' => 'the enclosing map/folder', 5961: 'maplevelrecurse' => 'the enclosing map/folder (recursive into sub-folders)', 5962: 'courselevel' => 'the general (course) level', 5963: ); 5964: if ($levels{$name}) { 5965: return $levels{$name}; 5966: } 5967: return; 5968: } 5969: 5970: # Display log for parameter changes, blog postings, user notification changes. 5971: # 5972: # @param {Apache2::RequestRec} $r - the Apache request 5973: sub parm_change_log { 5974: my ($r)=@_; 5975: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5976: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 5977: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'} 5978: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable', 5979: text=>"Parameter Change Log"}); 5980: my $js = '<script type="text/javascript">'."\n". 5981: '// <![CDATA['."\n". 5982: &Apache::loncommon::display_filter_js('parmslog')."\n". 5983: '// ]]>'."\n". 5984: '</script>'."\n"; 5985: $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js)); 5986: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log')); 5987: &startSettingsScreen($r,'parmset',$crstype); 5988: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',$cdom,$cnum); 5989: 5990: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); } 5991: 5992: $r->print('<div class="LC_left_float">'. 5993: '<fieldset><legend>'.&mt('Display of Changes').'</legend>'. 5994: '<form action="/adm/parmset?action=parameterchangelog" 5995: method="post" name="parameterlog">'); 5996: 5997: my %saveable_parameters = ('show' => 'scalar',); 5998: &Apache::loncommon::store_course_settings('parameter_log', 5999: \%saveable_parameters); 6000: &Apache::loncommon::restore_course_settings('parameter_log', 6001: \%saveable_parameters); 6002: $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n". 6003: '<input type="submit" value="'.&mt('Display').'" />'. 6004: '</form></fieldset></div><br clear="all" />'); 6005: 6006: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom); 6007: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). 6008: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'. 6009: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'. 6010: &Apache::loncommon::end_data_table_header_row()); 6011: my $shown=0; 6012: my $folder=''; 6013: if ($env{'form.displayfilter'} eq 'currentfolder') { 6014: my $last=''; 6015: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', 6016: &GDBM_READER(),0640)) { 6017: $last=$hash{'last_known'}; 6018: untie(%hash); 6019: } 6020: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); } 6021: } 6022: foreach my $id (sort { 6023: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) { 6024: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'} 6025: } 6026: my $aid = (split('00000',$a))[-1]; 6027: my $bid = (split('00000',$b))[-1]; 6028: return $bid<=>$aid; 6029: } (keys(%parmlog))) { 6030: my @changes=keys(%{$parmlog{$id}{'logentry'}}); 6031: my $count = 0; 6032: my $time = 6033: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'}); 6034: my $plainname = 6035: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'}, 6036: $parmlog{$id}{'exe_udom'}); 6037: my $about_me_link = 6038: &Apache::loncommon::aboutmewrapper($plainname, 6039: $parmlog{$id}{'exe_uname'}, 6040: $parmlog{$id}{'exe_udom'}); 6041: my $send_msg_link=''; 6042: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'}) 6043: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) { 6044: $send_msg_link ='<br />'. 6045: &Apache::loncommon::messagewrapper(&mt('Send message'), 6046: $parmlog{$id}{'exe_uname'}, 6047: $parmlog{$id}{'exe_udom'}); 6048: } 6049: my $row_start=&Apache::loncommon::start_data_table_row(); 6050: my $makenewrow=0; 6051: my %istype=(); 6052: my $output; 6053: foreach my $changed (reverse(sort(@changes))) { 6054: my $value=$parmlog{$id}{'logentry'}{$changed}; 6055: my $typeflag = ($changed =~/\.type$/ && 6056: !exists($parmlog{$id}{'logentry'}{$changed.'.type'})); 6057: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)= 6058: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag); 6059: if ($env{'request.course.sec'} ne '') { 6060: next if (($issection ne '') && ($issection ne $env{'request.course.sec'})); 6061: if ($uname ne '') { 6062: my $stusection = &Apache::lonnet::getsection($uname,$udom,$env{'request.course.id'}); 6063: next if (($stusection ne '-1') && ($stusection ne $env{'request.course.sec'})); 6064: } 6065: } 6066: if ($env{'form.displayfilter'} eq 'currentfolder') { 6067: if ($folder) { 6068: if ($middle!~/^\Q$folder\E/) { next; } 6069: } 6070: } 6071: if ($typeflag) { 6072: $istype{$parmname}=$value; 6073: if (!$env{'form.includetypes'}) { next; } 6074: } 6075: $count++; 6076: if ($makenewrow) { 6077: $output .= $row_start; 6078: } else { 6079: $makenewrow=1; 6080: } 6081: my $parmitem = &standard_parameter_names($parmname); 6082: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'. 6083: &mt($parmitem).'</td><td>'. 6084: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>'; 6085: my $stillactive=0; 6086: if ($parmlog{$id}{'delflag'}) { 6087: $output .= &mt('Deleted'); 6088: } else { 6089: if ($typeflag) { 6090: my $parmitem = &standard_parameter_names($value); 6091: $parmitem = &mt($parmitem); 6092: $output .= &mt('Type: [_1]',$parmitem); 6093: } else { 6094: my ($level,@all)=&parmval_by_symb($what,$middle, 6095: &Apache::lonnet::metadata($middle,$what), 6096: $uname,$udom,$issection,$issection,$courseopt); 6097: my $showvalue = $value; 6098: if ($istype{$parmname} eq '') { 6099: my $type = &standard_parameter_types($parmname); 6100: if ($type ne '') { 6101: if (&isdateparm($type)) { 6102: $showvalue = 6103: &Apache::lonlocal::locallocaltime($value); 6104: } 6105: } 6106: } else { 6107: if (&isdateparm($istype{$parmname})) { 6108: $showvalue = &Apache::lonlocal::locallocaltime($value); 6109: } 6110: } 6111: $output .= $showvalue; 6112: if ($value ne $all[$level]) { 6113: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>'; 6114: } else { 6115: $stillactive=1; 6116: } 6117: } 6118: } 6119: $output .= '</td><td>'; 6120: 6121: if ($stillactive) { 6122: my $parmitem = &standard_parameter_names($parmname); 6123: $parmitem = &mt($parmitem); 6124: my $title=&mt('Changed [_1]',$parmitem); 6125: my $description=&mt('Changed [_1] for [_2] to [_3]', 6126: $parmitem,$realmdescription, 6127: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value)); 6128: if (($uname) && ($udom)) { 6129: $output .= 6130: &Apache::loncommon::messagewrapper('Notify User', 6131: $uname,$udom,$title, 6132: $description); 6133: } else { 6134: $output .= 6135: &Apache::lonrss::course_blog_link($id,$title, 6136: $description); 6137: } 6138: } 6139: $output .= '</td>'.&Apache::loncommon::end_data_table_row(); 6140: } 6141: if ($env{'form.displayfilter'} eq 'containing') { 6142: my $wholeentry=$about_me_link.':'. 6143: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'. 6144: $output; 6145: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } 6146: } 6147: if ($count) { 6148: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td> 6149: <td rowspan="'.$count.'">'.$about_me_link. 6150: '<br /><tt>'.$parmlog{$id}{'exe_uname'}. 6151: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'. 6152: $send_msg_link.'</td>'.$output); 6153: $shown++; 6154: } 6155: if (!($env{'form.show'} eq &mt('all') 6156: || $shown<=$env{'form.show'})) { last; } 6157: } 6158: $r->print(&Apache::loncommon::end_data_table()); 6159: &endSettingsScreen($r); 6160: $r->print(&Apache::loncommon::end_page()); 6161: } 6162: 6163: ################################################## 6164: # MISC ! 6165: ################################################## 6166: 6167: # Stores slot information. 6168: # Used by table UI 6169: # FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected) 6170: # 6171: # @param {string} $slot_name - slot name 6172: # @param {string} $cdom - course domain 6173: # @param {string} $cnum - course number 6174: # @param {string} $symb - resource symb 6175: # @param {string} $uname - user name 6176: # @param {string} $udom - user domain 6177: # @returns {string} - 'ok' or error name 6178: sub update_slots { 6179: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_; 6180: my %slot=&Apache::lonnet::get_slot($slot_name); 6181: if (!keys(%slot)) { 6182: return 'error: slot does not exist'; 6183: } 6184: my $max=$slot{'maxspace'}; 6185: if (!defined($max)) { $max=99999; } 6186: 6187: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, 6188: "^$slot_name\0"); 6189: my ($tmp)=%consumed; 6190: if ($tmp=~/^error: 2 / ) { 6191: return 'error: unable to determine current slot status'; 6192: } 6193: my $last=0; 6194: foreach my $key (keys(%consumed)) { 6195: my $num=(split('\0',$key))[1]; 6196: if ($num > $last) { $last=$num; } 6197: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) { 6198: return 'ok'; 6199: } 6200: } 6201: 6202: if (scalar(keys(%consumed)) >= $max) { 6203: return 'error: no space left in slot'; 6204: } 6205: my $wanted=$last+1; 6206: 6207: my %reservation=('name' => $uname.':'.$udom, 6208: 'timestamp' => time, 6209: 'symb' => $symb); 6210: 6211: my $success=&Apache::lonnet::newput('slot_reservations', 6212: {"$slot_name\0$wanted" => 6213: \%reservation}, 6214: $cdom, $cnum); 6215: if ($success eq 'ok') { 6216: my %storehash = ( 6217: symb => $symb, 6218: slot => $slot_name, 6219: action => 'reserve', 6220: context => 'parameter', 6221: ); 6222: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, 6223: '',$uname,$udom,$cnum,$cdom); 6224: 6225: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, 6226: '',$uname,$udom,$uname,$udom); 6227: } 6228: return $success; 6229: } 6230: 6231: # Deletes a slot reservation. 6232: # Used by table UI 6233: # FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected) 6234: # 6235: # @param {string} $slot_name - slot name 6236: # @param {string} $cdom - course domain 6237: # @param {string} $cnum - course number 6238: # @param {string} $uname - user name 6239: # @param {string} $udom - user domain 6240: # @param {string} $symb - resource symb 6241: # @returns {string} - 'ok' or error name 6242: sub delete_slots { 6243: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_; 6244: my $delresult; 6245: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom, 6246: $cnum, "^$slot_name\0"); 6247: if (&Apache::lonnet::error(%consumed)) { 6248: return 'error: unable to determine current slot status'; 6249: } 6250: my ($tmp)=%consumed; 6251: if ($tmp=~/^error: 2 /) { 6252: return 'error: unable to determine current slot status'; 6253: } 6254: foreach my $key (keys(%consumed)) { 6255: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) { 6256: my $num=(split('\0',$key))[1]; 6257: my $entry = $slot_name.'\0'.$num; 6258: $delresult = &Apache::lonnet::del('slot_reservations',[$entry], 6259: $cdom,$cnum); 6260: if ($delresult eq 'ok') { 6261: my %storehash = ( 6262: symb => $symb, 6263: slot => $slot_name, 6264: action => 'release', 6265: context => 'parameter', 6266: ); 6267: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, 6268: 1,$uname,$udom,$cnum,$cdom); 6269: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, 6270: 1,$uname,$udom,$uname,$udom); 6271: } 6272: } 6273: } 6274: return $delresult; 6275: } 6276: 6277: # Returns true if there is a current course. 6278: # Used by handler 6279: # 6280: # @returns {boolean} 6281: sub check_for_course_info { 6282: my $navmap = Apache::lonnavmaps::navmap->new(); 6283: return 1 if ($navmap); 6284: return 0; 6285: } 6286: 6287: # Returns the current course host and host LON-CAPA version. 6288: # 6289: # @returns {Array} - (course hostname, major version number, minor version number) 6290: sub parameter_release_vars { 6291: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 6292: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'}; 6293: my $chostname = &Apache::lonnet::hostname($chome); 6294: my ($cmajor,$cminor) = 6295: split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome)); 6296: return ($chostname,$cmajor,$cminor); 6297: } 6298: 6299: # Checks if the course host version can handle a parameter required version, 6300: # and if it does, stores the release needed for the course. 6301: # 6302: # @param {string} $name - parameter name 6303: # @param {string} $value - parameter value 6304: # @param {string} $valmatch - name of the test used for checking the value 6305: # @param {string} $namematch - name of the test used for checking the name 6306: # @param {string} $needsrelease - version needed by the parameter, major.minor 6307: # @param {integer} $cmajor - course major version number 6308: # @param {integer} $cminor - course minor version number 6309: # @returns {boolean} - true if a newer version is needed 6310: sub parameter_releasecheck { 6311: my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_; 6312: my $needsnewer; 6313: my ($needsmajor,$needsminor) = split(/\./,$needsrelease); 6314: if (($cmajor < $needsmajor) || 6315: ($cmajor == $needsmajor && $cminor < $needsminor)) { 6316: $needsnewer = 1; 6317: } elsif ($name) { 6318: if ($valmatch) { 6319: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.'::'.$valmatch.':'}); 6320: } elsif ($value) { 6321: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value.'::'}); 6322: } 6323: } elsif ($namematch) { 6324: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter::::'.$namematch}); 6325: } 6326: return $needsnewer; 6327: } 6328: 6329: ################################################## 6330: # HANDLER 6331: ################################################## 6332: 6333: # Main handler for lonparmset. 6334: # Sub called based on request parameters action and command: 6335: # no command or action: print_main_menu 6336: # command 'set': assessparms (direct access to table mode for a resource) 6337: # (this can also be accessed simply with the symb parameter) 6338: # action 'setoverview': overview (display all existing parameter settings) 6339: # action 'addmetadata': addmetafield (called to add a portfolio metadata field) 6340: # action 'ordermetadata': order_meta_fields (called to order portfolio metadata fields) 6341: # action 'setrestrictmeta': setrestrictmeta (display or save portfolio metadata) 6342: # action 'newoverview': newoverview (overview mode) 6343: # action 'setdefaults': defaultsetter (UI to change parameter setting default actions) 6344: # action 'settable': assessparms (table mode) 6345: # action 'parameterchangelog': parm_change_log (display log for parameter changes, 6346: # blog postings, user notification changes) 6347: # action 'cleanparameters': clean_parameters (unused) 6348: # action 'dateshift1': date_shift_one (overview mode, shift all dates) 6349: # action 'dateshift2': date_shift_two (overview mode, shift all dates) 6350: sub handler { 6351: my $r=shift; 6352: 6353: &reset_caches(); 6354: 6355: &Apache::loncommon::content_type($r,'text/html'); 6356: $r->send_http_header; 6357: return OK if $r->header_only; 6358: 6359: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 6360: ['action','state', 6361: 'pres_marker', 6362: 'pres_value', 6363: 'pres_type', 6364: 'filter','part', 6365: 'udom','uname','symb','serial','timebase']); 6366: 6367: 6368: &Apache::lonhtmlcommon::clear_breadcrumbs(); 6369: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset", 6370: text=>"Content and Problem Settings", 6371: faq=>10, 6372: bug=>'Instructor Interface', 6373: help => 6374: 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'}); 6375: 6376: # ----------------------------------------------------- Needs to be in a course 6377: my $parm_permission = 6378: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) || 6379: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'. 6380: $env{'request.course.sec'})); 6381: my $exists = &check_for_course_info(); 6382: 6383: if ($env{'request.course.id'} && $parm_permission && $exists) { 6384: # 6385: # Main switch on form.action and form.state, as appropriate 6386: # 6387: # Check first if coming from someone else headed directly for 6388: # the table mode 6389: if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) 6390: && (!$env{'form.dis'})) || ($env{'form.symb'})) { 6391: &assessparms($r); 6392: } elsif (! exists($env{'form.action'})) { 6393: &print_main_menu($r,$parm_permission); 6394: } elsif ($env{'form.action'} eq 'setoverview') { 6395: &overview($r); 6396: } elsif ($env{'form.action'} eq 'addmetadata') { 6397: &addmetafield($r); 6398: } elsif ($env{'form.action'} eq 'ordermetadata') { 6399: &order_meta_fields($r); 6400: } elsif ($env{'form.action'} eq 'setrestrictmeta') { 6401: &setrestrictmeta($r); 6402: } elsif ($env{'form.action'} eq 'newoverview') { 6403: &newoverview($r); 6404: } elsif ($env{'form.action'} eq 'setdefaults') { 6405: &defaultsetter($r); 6406: } elsif ($env{'form.action'} eq 'settable') { 6407: &assessparms($r); 6408: } elsif ($env{'form.action'} eq 'parameterchangelog') { 6409: &parm_change_log($r); 6410: } elsif ($env{'form.action'} eq 'cleanparameters') { 6411: &clean_parameters($r); 6412: } elsif ($env{'form.action'} eq 'dateshift1') { 6413: &date_shift_one($r); 6414: } elsif ($env{'form.action'} eq 'dateshift2') { 6415: &date_shift_two($r); 6416: } 6417: } else { 6418: # ----------------------------- Not in a course, or not allowed to modify parms 6419: if ($exists) { 6420: $env{'user.error.msg'}= 6421: "/adm/parmset:opa:0:0:Cannot modify assessment parameters"; 6422: } else { 6423: $env{'user.error.msg'}= 6424: "/adm/parmset::0:1:Course environment gone, reinitialize the course"; 6425: } 6426: return HTTP_NOT_ACCEPTABLE; 6427: } 6428: &reset_caches(); 6429: 6430: return OK; 6431: } 6432: 6433: 1; 6434: __END__ 6435: 6436: