loncom/interface/portfolio.pm - view

File: [LON-CAPA] / loncom / interface / portfolio.pm
Revision 1.271: download - view: text, annotated - select for diffs
Sat Sep 7 19:13:00 2024 UTC (5 months, 2 weeks ago) by raeburn
Branches: MAIN
CVS tags: version_2_12_X, HEAD

- Help link to right of "Current Access Status" column header points at
  Portfolio_ShareFile_Group.hlp in group context, regardless of privileges.

1: # The LearningOnline Network 2: # portfolio browser 3: # 4: # $Id: portfolio.pm,v 1.271 2024/09/07 19:13:00 raeburn 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: package Apache::portfolio; 30: use strict; 31: use Apache::Constants qw(:common :http); 32: use Apache::loncommon; 33: use Apache::lonnet; 34: use Apache::lontexconvert; 35: use Apache::lonfeedback; 36: use Apache::lonlocal; 37: use Apache::lonnet; 38: use Apache::longroup; 39: use Apache::lonhtmlcommon; 40: use HTML::Entities; 41: use LONCAPA qw(:DEFAULT :match); 42: 43: sub group_args { 44: my $output; 45: if (defined($env{'form.group'})) { 46: $output .= '&group='.$env{'form.group'}; 47: if (defined($env{'form.ref'})) { 48: $output .= '&ref='.$env{'form.ref'}; 49: } 50: } 51: return $output; 52: } 53: 54: sub group_form_data { 55: my $output; 56: if (defined($env{'form.group'})) { 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; 58: if (exists($env{'form.ref'})) { 59: $output .= '<input type="hidden" name="ref" value="'. 60: $env{'form.ref'}.'" />'; 61: } 62: } 63: return $output; 64: } 65: 66: # receives a filename and path stub from username/userfiles/portfolio/ 67: # returns an anchor tag consisting encoding filename and currentpath 68: sub make_anchor { 69: my ($url, $anchor_fields, $inner_text) = @_; 70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'}; 71: my $anchor = '<a href="'.$url.'?'; 72: foreach my $field_name (keys(%$anchor_fields)) { 73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&'; 74: } 75: $anchor =~ s/&$//; 76: $anchor .= &group_args(); 77: $anchor .= '">'.$inner_text.'</a>'; 78: return $anchor; 79: } 80: 81: my $dirptr=16384; 82: sub display_common { 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_; 84: my $namespace = &get_namespace(); 85: my $port_path = &get_port_path(); 86: if ($can_upload) { 87: my $groupitem = &group_form_data(); 88: 89: my $iconpath= $r->dir_config('lonIconsURL') . "/"; 90: my %lt=&Apache::lonlocal::texthash( 91: 'upload' => 'Upload', 92: 'upload_label' => 'Upload file to current directory', 93: 'createdir' => 'Create Subdirectory', 94: 'createdir_label' => 'Create subdirectory in current directory', 95: 'parse' => 'Upload embedded images/multimedia/css/linked files if HTML file', 96: ); 97: my $escuri = &HTML::Entities::encode($r->uri,'&<>"'); 98: my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles'); 99: my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory'); 100: my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')); 101: $r->print(&display_portfolio_usage($group,$help_portfolio)); 102: my $parse_check; 103: if (!&suppress_embed_prompt()) { 104: $parse_check = <<"END"; 105: <br /> 106: <span class="LC_nobreak"> 107: <label> 108: <input type="checkbox" name="parserflag" checked="checked" /> 109: $lt{'parse'} 110: </label> 111: </span> 112: END 113: } 114: 115: # Find space available before uploading 116: my $free_space = &free_space($group); 117: 118: # Upload File 119: $r->print('<div class="LC_left_float">' 120: .'<form method="post" enctype="multipart/form-data" action="'.$escuri.'">' 121: .'<fieldset>' 122: .'<legend>'.$lt{'upload_label'}.'</legend>' 123: .$groupitem 124: .'<input name="uploaddoc" type="file" class="LC_flUpload" />' 125: .'<input type="hidden" id="LC_free_space" value="'.$free_space.'" />' 126: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' 127: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' 128: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' 129: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' 130: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' 131: .'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />' 132: .$help_fileupload 133: .$parse_check 134: .'</fieldset>' 135: .'</form>' 136: .'</div>' 137: ); 138: # Create Subdirectory 139: $r->print('<div class="LC_left_float">' 140: .'<form method="post" action="'.$escuri.'">' 141: .'<fieldset>' 142: .'<legend>'.$lt{'createdir_label'}.'</legend>' 143: .'<input name="newdir" type="text" />'.$groupitem 144: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' 145: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' 146: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' 147: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' 148: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' 149: .'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />' 150: .$help_createdir 151: .'</fieldset>' 152: .'</form>' 153: .'</div>' 154: ); 155: } # end "if can_upload" 156: 157: my @tree = split (/\//,$current_path); 158: my %anchor_fields = ( 159: 'selectfile' => $port_path, 160: 'currentpath' => '/', 161: 'mode' => $env{"form.mode"}, 162: 'symb' => $env{"form.symb"}, 163: 'fieldname' => $env{"form.fieldname"}, 164: 'continue' => $env{"form.continue"} 165: ); 166: $r->print('<br clear="all" />'); 167: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/'); 168: if (@tree > 1){ 169: my $newCurrentPath = '/'; 170: for (my $i = 1; $i< @tree; $i++){ 171: $newCurrentPath .= $tree[$i].'/'; 172: my %anchor_fields = ( 173: 'selectfile' => $tree[$i], 174: 'currentpath' => $newCurrentPath, 175: 'mode' => $env{"form.mode"}, 176: 'symb' => $env{"form.symb"}, 177: 'fieldname' => $env{"form.fieldname"}, 178: 'continue' => $env{"form.continue"} 179: ); 180: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/'); 181: } 182: } 183: $r->print('</span>'); 184: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory')); 185: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); 186: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'&symb='.$env{'form.symb'}.&group_args()); 187: $r->print('">'. 188: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 189: 'this.form.submit();')); 190: $r->print("</form>"); 191: } 192: 193: sub display_portfolio_usage { 194: my ($group,$helpitem) = @_; 195: my $disk_quota = &get_quota($group); 196: my $getpropath = 1; 197: my $portfolio_root = &get_portfolio_root(); 198: my ($uname,$udom) = &get_name_dom($group); 199: my $current_disk_usage = 200: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 201: return &Apache::loncommon::head_subbox( 202: '<div style="float:right;padding-top:0;margin-top;0">' 203: .$helpitem 204: .'</div>' 205: .'<div>' 206: .&Apache::lonhtmlcommon::display_usage($current_disk_usage, 207: $disk_quota,'portfolio') 208: .'</div>'); 209: } 210: 211: sub display_directory_line { 212: my ($r,$select_mode, $filename, $mtime, $size, $css_class, 213: $line, $access_controls, $curr_access, $now, $version_flag, 214: $href_location, $url, $current_path, $access_admin_text, $versions)=@_; 215: 216: my $fullpath = &prepend_group($current_path.$filename); 217: $r->print(&Apache::loncommon::start_data_table_row()); 218: $r->print($line); # contains first two cells of table 219: my $lock_info; 220: if ($version_flag) { # versioned can't be versioned, so TRUE when root file 221: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>'); 222: $r->print('<td>'.$version_flag.'</td>'); 223: } else { # this is a graded or handed back file 224: my ($user,$domain) = &get_name_dom($env{'form.group'}); 225: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user); 226: if (defined($$permissions_hash{$fullpath})) { 227: foreach my $array_item (@{$$permissions_hash{$fullpath}}) { 228: if (ref($array_item) eq 'ARRAY') { 229: if ($$array_item[-1] eq 'handback') { 230: $lock_info = 'Handback'; 231: } elsif ($$array_item[-1] eq 'graded') { 232: $lock_info = 'Graded'; 233: } 234: } 235: } 236: } 237: if ($lock_info) { 238: my %anchor_fields = ('lockinfo' => $fullpath); 239: if ($versions) { # hold the folder open 240: my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($fullpath); 241: $fname =~ s|^/||; 242: $anchor_fields{'showversions'} = $fname.'.'.$extension; 243: } 244: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info); 245: } 246: $r->print('<td colspan="2">'.$lock_info.'</td>'); 247: } 248: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>'); 249: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>'); 250: $r->print('<td>'.$size.'</td>'); 251: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); 252: if ($select_mode ne 'true') { 253: $r->print('<td class="'.$css_class.'">  </td>'); # Display status 254: $r->print('<td><span class="LC_nobreak">' 255: .&mt($curr_access).'   ' 256: ); 257: my %anchor_fields = ( 258: 'access' => $filename, 259: 'currentpath' => $current_path 260: ); 261: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>'); 262: } else { 263: $r->print('<td class="'.$css_class.'">  </td>'); # Display status 264: } 265: $r->print(&Apache::loncommon::end_data_table_row().$/); 266: } 267: 268: sub display_directory { 269: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, 270: $can_modify,$can_delete,$can_setacl,$can_viewacl,$caller)=@_; 271: my $iconpath= $r->dir_config('lonIconsURL') . "/"; 272: my $select_mode; 273: my $checked_files; 274: my $port_path = &get_port_path(); 275: my ($uname,$udom) = &get_name_dom($group); 276: my $access_admin_text; 277: if ($can_viewacl) { 278: $access_admin_text = &mt('View Status'); 279: } 280: if ($can_setacl) { 281: $access_admin_text = &mt('View/Change Status'); 282: } 283: 284: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 285: $uname); 286: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( 287: $current_permissions,$group); 288: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); 289: my $now = time; 290: if ($env{"form.mode"} eq 'selectfile') { 291: &select_files($r,$dir_list); 292: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); 293: $select_mode = 'true'; 294: } 295: if ($select_mode eq 'true') { 296: $r->print('<form method="post" name="checkselect" action="'.$url.'">'); 297: $r->print(&Apache::loncommon::start_data_table() 298: .&Apache::loncommon::start_data_table_header_row() 299: .'<th>'.&mt('Select').'</th>' 300: .'<th> </th>' 301: .'<th> </th>' 302: .'<th>'.&mt('Name').'</th>' 303: .'<th>'.&mt('Size').'</th>' 304: .'<th>'.&mt('Last Modified').'</th>' 305: .'<th> </th>' 306: .&Apache::loncommon::end_data_table_header_row() 307: ); 308: } else { 309: $r->print('<form method="post" action="'.$url.'">'); 310: $r->print( 311: '<p>' 312: .&Apache::loncommon::help_open_topic( 313: 'Portfolio FileList', 314: &mt('Using the portfolio file list')) 315: .'</p>' 316: ); 317: my ($acl_helpfile,$acl_helplink); 318: if ($caller eq 'coursegrp_portfolio') { 319: $acl_helpfile = 'Portfolio ShareFile Group'; 320: } elsif ($can_setacl) { 321: $acl_helpfile = 'Portfolio ShareFile'; 322: } 323: unless ($can_setacl || $can_viewacl) { 324: $acl_helpfile = 'Portfolio ShareFile Off'; 325: } 326: if ($acl_helpfile) { 327: $acl_helplink = &Apache::loncommon::help_open_topic($acl_helpfile); 328: } 329: $r->print(&Apache::loncommon::start_data_table() 330: .&Apache::loncommon::start_data_table_header_row() 331: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>' 332: .'<th> </th>' 333: .'<th> </th>' 334: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>' 335: .'<th>'.&mt('Size').'</th>' 336: .'<th>'.&mt('Last Modified').'</th>' 337: .'<th> </th>' 338: .'<th>'.&mt('Current Access Status').$acl_helplink.'</th>' 339: .&Apache::loncommon::end_data_table_header_row()); 340: } 341: 342: # Empty directory? 343: if ($is_empty && ($current_path ne '/') && $can_delete) { 344: my $cols = ($select_mode eq 'true') ? 7 : 9; 345: # Empty message 346: $r->print( 347: &Apache::loncommon::start_data_table_row() 348: .'<td colspan="'.$cols.'">' 349: .'<p class="LC_info">' 350: .&mt('This directory is empty.') 351: .'</p>' 352: .'</td>' 353: .&Apache::loncommon::end_data_table_row() 354: .&Apache::loncommon::end_data_table() 355: .'</form>' 356: ); 357: # Delete button 358: $r->print( 359: '<form method="post" action="'.$url.'">'. 360: &group_form_data(). 361: '<input type="hidden" name="action" value="deletedir" />'. 362: '<p>'. 363: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. 364: '</p>'. 365: '<input type="hidden" name="selectfile" value="" />'. 366: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'. 367: '</form>' 368: ); 369: # Directory is empty, so nothing else to display 370: return; 371: } 372: 373: $r->print("\n".&group_form_data()."\n"); 374: 375: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path; 376: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path; 377: my @dir_lines; 378: my %versioned; 379: if (ref($dir_list) eq 'ARRAY') { 380: foreach my $dir_line (sort 381: { 382: my ($afile)=split('&',$a,2); 383: my ($bfile)=split('&',$b,2); 384: return (lc($afile) cmp lc($bfile)); 385: } (@{$dir_list})) { 386: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); 387: $filename =~ s/\s+$//; 388: my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($filename); 389: if ($version) { 390: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension); 391: push(@{ $versioned{$fullpath} }, 392: [$filename,$dom,$testdir,$size,$mtime,$obs,]); 393: } else { 394: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); 395: } 396: } 397: } 398: my $zerobyte; 399: foreach my $dir_line (@dir_lines) { 400: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line; 401: my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($filename); 402: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { 403: my $version_flag; 404: my $show_versions; 405: my $fullpath = &prepend_group($current_path.$filename); 406: if ($env{'form.showversions'} =~ /$filename/) { 407: $show_versions = 'true'; 408: } 409: if (exists($versioned{$fullpath})) { 410: my %anchor_fields = ( 411: 'selectfile' => $fullpath, 412: 'continue' => 'false', 413: 'currentpath' => $current_path, 414: ); 415: if ($show_versions) { 416: # Must preserve other possible showversion files 417: my $version_remainder = $env{'form.showversions'}; 418: $version_remainder =~ s/$filename//g; 419: $anchor_fields{'showversions'} = $version_remainder; 420: $version_flag = &make_anchor('portfolio',\%anchor_fields, 421: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />'); 422: } else { 423: # allow multiple files to show versioned 424: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename; 425: $version_flag = &make_anchor('portfolio',\%anchor_fields, 426: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />'); 427: } 428: } else { 429: $version_flag = ' '; 430: } 431: if ($dirptr&$testdir) { 432: my $colspan_folder=''; 433: my $colspan_fill=''; 434: if ($select_mode eq 'true'){ 435: $colspan_fill=' colspan="3"'; 436: } else { 437: $colspan_folder=' colspan="2"'; 438: $colspan_fill=' colspan="4"'; 439: } 440: $r->print('<tr class="LC_browser_folder">'); 441: $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>' 442: .'<td>'.&mt('Go to ...').'</td>'); 443: my %anchor_fields = ( 444: 'selectfile' => $filename.'/', 445: 'currentpath' => $current_path.$filename.'/', 446: 'mode' => $env{"form.mode"}, 447: 'symb' => $env{"form.symb"}, 448: 'fieldname' => $env{"form.fieldname"}, 449: 'continue' => $env{"form.continue"} 450: ); 451: $r->print('<td>'.$version_flag.'</td>' 452: .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); 453: $r->print('<td'.$colspan_fill.'> </td>'); 454: $r->print('</tr>'); 455: } else { 456: my $css_class = 'LC_browser_file'; 457: my $line; 458: if ($select_mode eq 'true') { 459: if ($size > 0) { 460: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; 461: if ($$checked_files{$filename} eq 'selected') { 462: $line.=' checked="checked" '; 463: } 464: $line.=' /></td>'; 465: } else { 466: $line = '<td> </td>'; 467: $zerobyte ++; 468: } 469: } else { 470: if (exists $locked_files{$fullpath}) { 471: my %anchor_fields = ( 472: 'lockinfo' => $fullpath 473: ); 474: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>'; 475: $css_class= 'LC_browser_file_locked'; 476: } else { 477: if (!$can_modify) { 478: $line .= '<td colspan="2">'; 479: } else { 480: $line .= '<td>'; 481: } 482: if ($can_delete) { 483: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />'; 484: } 485: if ($can_modify) { 486: my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />'; 487: my %anchor_fields = ( 488: 'rename' => $filename, 489: currentpath => $current_path 490: ); 491: $line .= &make_anchor($url,\%anchor_fields,&mt('Rename')); 492: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat); 493: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>'; 494: } 495: $line .= '</td>'; 496: } 497: } 498: my $curr_access; 499: if ($select_mode ne 'true') { 500: my $pub_access = 0; 501: my $guest_access = 0; 502: my $cond_access = 0; 503: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { 504: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 505: next if ($scope eq 'ip'); 506: if (($now > $start) && (!$end || $end > $now)) { 507: if ($scope eq 'public') { 508: $pub_access = 1; 509: } elsif ($scope eq 'guest') { 510: $guest_access = 1; 511: } else { 512: $cond_access = 1; 513: } 514: } 515: } 516: if (!$pub_access && !$guest_access && !$cond_access) { 517: $curr_access = &mt('Private'); 518: } else { 519: my @allaccesses; 520: if ($pub_access) { 521: push(@allaccesses,&mt('Public')); 522: } 523: if ($guest_access) { 524: push(@allaccesses,&mt('Passphrase-protected')); 525: } 526: if ($cond_access) { 527: push(@allaccesses,&mt('Conditional')); 528: } 529: $curr_access = join('+ ',@allaccesses); 530: } 531: } 532: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line, 533: \%access_controls, $curr_access, $now, $version_flag, $href_location, 534: $url, $current_path, $access_admin_text); 535: if ($show_versions) { 536: foreach my $dir_line (@{ $versioned{$fullpath} }) { 537: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) = 538: @$dir_line; 539: $line = '<td colspan="2"> </td>'; 540: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size, 541: $css_class, $line, \%access_controls, $curr_access, $now, 542: undef, $href_location, $url, $current_path, $access_admin_text, 1); 543: } 544: } 545: } 546: } 547: } 548: if ($select_mode eq 'true') { 549: $r->print(&Apache::loncommon::end_data_table()); 550: if ($zerobyte) { 551: $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>'); 552: } 553: $r->print(' 554: <input type="hidden" name="continue" value="true" /> 555: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" /> 556: <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" /> 557: <input type="hidden" name="mode" value="selectfile" /> 558: <p> 559: <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br /> 560: <input type="button" name="doit" onclick="finishSelect();" value="'.&mt('Select checked files, and close window').'" /> 561: </p> 562: <input type="hidden" name="currentpath" value="'.$current_path.'" /> 563: </form>'); 564: } else { 565: $r->print(&Apache::loncommon::end_data_table()); 566: if ($can_delete) { 567: $r->print(' 568: <p> 569: <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'. 570: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').' 571: </p> 572: <input type="hidden" name="action" value="delete" /> 573: <input type="hidden" name="currentpath" value="'.$current_path.'" /> 574: </form>' 575: ); 576: } 577: } 578: } 579: 580: sub open_form { 581: my ($r,$url)=@_; 582: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 583: $r->print('<form name="portform" method="post" action="'.$url.'">'); 584: $r->print('<input type="hidden" name="action" value="'. 585: $env{'form.action'}.'" />'); 586: $r->print('<input type="hidden" name="confirmed" value="1" />'); 587: foreach (@files) { 588: $r->print('<input type="hidden" name="selectfile" value="'. 589: $_.'" />'); 590: } 591: $r->print('<input type="hidden" name="currentpath" value="'. 592: $env{'form.currentpath'}.'" />'); 593: } 594: 595: sub close_form { 596: my ($r,$url,$button_text)=@_; 597: if (!defined($button_text)) { 598: $button_text = { 599: 'continue' => &mt('Continue'), 600: 'cancel' => &mt('Cancel'), 601: }; 602: } 603: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />'); 604: $r->print(&group_form_data().'</p></form>'); 605: $r->print('<form action="'.$url.'" method="post"> 606: <p> 607: <input type="hidden" name="currentpath" value="'. 608: $env{'form.currentpath'}.'" />'. 609: &group_form_data()); 610: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" /> 611: </p></form>'); 612: } 613: 614: sub display_file { 615: my ($path,$filename)=@_; 616: my $display_file_text; 617: my $file_start='<span class="LC_filename">'; 618: my $file_end='</span>'; 619: if (!defined($path)) { $path=$env{'form.currentpath'}; } 620: if (!defined($filename)) { 621: $filename=$env{'form.selectfile'}; 622: $display_file_text = $file_start.$path.$filename.$file_end; 623: } elsif (ref($filename) eq "ARRAY") { 624: foreach my $file (@$filename) { 625: $display_file_text .= $file_start.$path.$file.$file_end.'<br />'; 626: } 627: } elsif (ref($filename) eq "SCALAR") { 628: $display_file_text = $file_start.$path.$$filename.$file_end; 629: } else { 630: $display_file_text = $file_start.$path.$filename.$file_end; 631: } 632: return $display_file_text; 633: } 634: 635: sub done { 636: my ($linktext,$url)=@_; 637: unless (defined($linktext)) { 638: $linktext='Return to directory'; 639: } 640: my %anchor_fields = ( 641: 'showversions' => $env{'form.showversions'}, 642: 'currentpath' => $env{'form.currentpath'}, 643: 'fieldname' => $env{'form.fieldname'}, 644: 'symb' => $env{'form.symb'}, 645: 'mode' => $env{'form.mode'} 646: ); 647: my $result = &Apache::lonhtmlcommon::actionbox( 648: [&make_anchor($url,\%anchor_fields,&mt($linktext))]); 649: return $result; 650: } 651: 652: sub delete { 653: my ($r,$url,$group)=@_; 654: my @check; 655: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; 656: $file_name = &prepend_group($file_name); 657: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 658: my ($uname,$udom) = &get_name_dom($group); 659: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { 660: $r->print( 661: '<p class="LC_warning">' 662: .&mt('The file is locked and cannot be deleted.') 663: .'</p>' 664: .&done(undef,$url) 665: ); 666: } else { 667: if (scalar(@files)) { 668: &open_form($r,$url); 669: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>'); 670: &close_form($r,$url); 671: } else { 672: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>'); 673: $r->print(&done(undef,$url)); 674: } 675: } 676: } 677: 678: sub delete_confirmed { 679: my ($r,$url,$group)=@_; 680: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 681: my $result; 682: my ($uname,$udom) = &get_name_dom($group); 683: my $port_path = &get_port_path(); 684: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 685: $uname); 686: my @msg; 687: foreach my $delete_file (@files) { 688: $result = 689: &Apache::lonnet::removeuserfile( 690: $uname,$udom,$port_path. 691: $env{'form.currentpath'}. 692: $delete_file); 693: if ($result ne 'ok') { 694: push(@msg, &Apache::lonhtmlcommon::confirm_success( 695: &mt('An error occurred ([_1]) while trying to delete [_2].' 696: ,$result,&display_file(undef, $delete_file)),1)); 697: } else { 698: push(@msg, &Apache::lonhtmlcommon::confirm_success( 699: &mt('File: [_1] deleted.' 700: ,&display_file(undef,$delete_file)))); 701: my $file_name = $env{'form.currentpath'}.$delete_file; 702: $file_name = &prepend_group($file_name); 703: my %access_controls = 704: &Apache::lonnet::get_access_controls($current_permissions, 705: $group,$file_name); 706: if (keys(%access_controls) > 0) { 707: my %changes; 708: foreach my $key (keys(%{$access_controls{$file_name}})) { 709: $changes{'delete'}{$key} = 1; 710: } 711: if (keys(%changes) > 0) { 712: my ($outcome,$deloutcome,$new_values,$translation) = 713: &Apache::lonnet::modify_access_controls($file_name,\%changes, 714: $udom,$uname); 715: if ($outcome ne 'ok') { 716: push(@msg, &Apache::lonhtmlcommon::confirm_success( 717: &mt('An error occurred ([_1]) while '. 718: 'trying to delete access controls for the file.',$outcome),1)); 719: } else { 720: if ($deloutcome eq 'ok') { 721: push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message? 722: } else { 723: push(@msg, &Apache::lonhtmlcommon::confirm_success( 724: &mt('An error occurred ([_1]) while '. 725: 'trying to delete access controls for the file.' 726: ,$deloutcome),1)); 727: } 728: } 729: } 730: } 731: } 732: } 733: $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg))); 734: $r->print(&done(undef,$url)); 735: } 736: 737: sub delete_dir { 738: my ($r,$url)=@_; 739: &open_form($r,$url); 740: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>'); 741: &close_form($r,$url); 742: } 743: 744: sub delete_dir_confirmed { 745: my ($r,$url,$group)=@_; 746: my $directory_name = $env{'form.currentpath'}; 747: $directory_name =~ s|/$||; # remove any trailing slash 748: my ($uname,$udom) = &get_name_dom($group); 749: my $namespace = &get_namespace(); 750: my $port_path = &get_port_path(); 751: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. 752: $directory_name); 753: 754: if ($result ne 'ok') { 755: $r->print( 756: &Apache::loncommon::confirmwrapper( 757: &Apache::lonhtmlcommon::confirm_success( 758: &mt('An error occurred (dir) ([_1]) while trying to delete [_2].' 759: ,$result,$directory_name),1))); 760: $r->print(&done(undef,$url)); 761: return; 762: } else { 763: # now remove from recent 764: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']); 765: my @dirs = split m!/!, $directory_name; 766: $directory_name='/'; 767: for (my $i=1; $i < (@dirs - 1); $i ++){ 768: $directory_name .= $dirs[$i].'/'; 769: } 770: $env{'form.currentpath'} = $directory_name; 771: } 772: $r->print( 773: &Apache::loncommon::confirmwrapper( 774: &Apache::lonhtmlcommon::confirm_success( 775: &mt('Directory successfully deleted')))); 776: $r->print(&done(undef,$url)); 777: } 778: 779: sub rename { 780: my ($r,$url,$group)=@_; 781: my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; 782: my ($uname,$udom) = &get_name_dom($group); 783: $file_name = &prepend_group($file_name); 784: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { 785: $r->print( 786: '<p class="LC_error">' 787: .&mt('The file is locked and cannot be renamed.') 788: .'</p>' 789: ); 790: $r->print(&done(undef,$url)); 791: } else { 792: &open_form($r,$url); 793: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file() 794: , '<input name="filenewname" type="text" size="50" />').'</p>'); 795: &close_form($r,$url); 796: } 797: } 798: 799: sub rename_confirmed { 800: my ($r,$url,$group)=@_; 801: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); 802: my ($uname,$udom) = &get_name_dom($group); 803: my $port_path = &get_port_path(); 804: 805: # Display warning in case of filename cleaning has changed the filename 806: if ($filenewname ne $env{'form.filenewname'}) { 807: $r->print( 808: '<p><span class="LC_warning">' 809: .&mt('Invalid characters') 810: .'</span><br />' 811: .&mt('The new filename was changed from [_1] to [_2].' 812: ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>' 813: ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>') 814: .'</p>' 815: ); 816: 817: } 818: 819: # Filename empty? 820: if ($filenewname eq '') { 821: $r->print( 822: &Apache::loncommon::confirmwrapper( 823: &Apache::lonhtmlcommon::confirm_success( 824: &mt('Error: no valid filename was provided to rename to.'),1))); 825: $r->print(&done(undef,$url)); 826: return; 827: } 828: 829: # Rename the file 830: my $chg_access; 831: my $result= 832: &Apache::lonnet::renameuserfile($uname,$udom, 833: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'}, 834: $port_path.$env{'form.currentpath'}.$filenewname); 835: if ($result eq 'ok') { 836: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname); 837: } else { 838: $r->print( 839: &Apache::loncommon::confirmwrapper( 840: &Apache::lonhtmlcommon::confirm_success( 841: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].' 842: ,$result,&display_file(),&display_file('',$filenewname)) 843: ,1))); 844: $r->print(&done(undef,$url)); 845: return; 846: } 847: $r->print($chg_access); 848: $r->print( 849: &Apache::loncommon::confirmwrapper( 850: &Apache::lonhtmlcommon::confirm_success( 851: &mt('File successfully renamed')))); 852: $r->print(&done(undef,$url)); 853: } 854: 855: sub access_for_renamed { 856: my ($filenewname,$group,$udom,$uname) = @_; 857: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'}; 858: $oldfile = &prepend_group($oldfile); 859: my $newfile = $env{'form.currentpath'}.$filenewname; 860: $newfile = &prepend_group($newfile); 861: my $current_permissions = 862: &Apache::lonnet::get_portfile_permissions($udom,$uname); 863: my %access_controls = 864: &Apache::lonnet::get_access_controls($current_permissions, 865: $group,$oldfile); 866: my $chg_text; 867: if (keys(%access_controls) > 0) { 868: my %change_old; 869: my %change_new; 870: foreach my $key (keys(%{$access_controls{$oldfile}})) { 871: $change_old{'delete'}{$key} = 1; 872: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key}; 873: } 874: my ($outcome,$deloutcome,$new_values,$translation) = 875: &Apache::lonnet::modify_access_controls($oldfile,\%change_old, 876: $udom,$uname); 877: if ($outcome ne 'ok') { 878: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ". 879: "trying to delete access control records for the old name.",$outcome). 880: '</span><br />'; 881: } else { 882: if ($deloutcome ne 'ok') { 883: $chg_text = '<br /><br /><span class="LC_error"><br />'. 884: &mt("An error occurred ([_1]) while ". 885: "trying to delete access control records for the old name.",$deloutcome). 886: '</span><br />'; 887: } 888: } 889: ($outcome,$deloutcome,$new_values,$translation) = 890: &Apache::lonnet::modify_access_controls($newfile,\%change_new, 891: $udom,$uname); 892: if ($outcome ne 'ok') { 893: $chg_text .= '<br /><br />'. 894: &mt("An error occurred ([_1]) while ". 895: "trying to update access control records for the new name.",$outcome). 896: '</span><br />'; 897: } 898: if ($chg_text eq '') { 899: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.'); 900: } 901: } 902: return $chg_text; 903: } 904: 905: sub display_access { 906: my ($r,$url,$group,$can_setacl,$can_viewacl,$port_path,$action) = @_; 907: my ($uname,$udom) = &get_name_dom($group); 908: my $file_name = $env{'form.currentpath'}.$env{'form.access'}; 909: $file_name = &prepend_group($file_name); 910: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 911: $uname); 912: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); 913: my $aclcount = keys(%access_controls); 914: my ($header,$info); 915: if ($action eq 'chgaccess') { 916: my $uhome = &Apache::lonnet::homeserver($uname,$udom); 917: my $prefix = &Apache::lonnet::url_prefix($r,$udom,$uhome,'web'); 918: $header = 919: '<h2>' 920: .&mt('Allowing others to retrieve file: [_1]' 921: ,'<span class="LC_filename">' 922: .$port_path.$env{'form.currentpath'}.$env{'form.access'} 923: .'</span>') 924: .'</h2>'; 925: $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.'); 926: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.'); 927: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.'); 928: $info .= '</li><li>'.&explain_conditionals(); 929: $info .= '</li></ul>'. 930: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"$prefix/adm/$udom/$uname/aboutme/portfolio\">$prefix/adm/$udom/$uname/aboutme/portfolio</a>.<br />"; 931: if ($group eq '') { 932: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:"); 933: } else { 934: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:"); 935: } 936: $info .= "<br /><a href=\"$prefix/adm/$udom/$uname/aboutme\">$prefix/adm/$udom/$uname/aboutme</a><br />"; 937: if ($group ne '') { 938: $info .= &mt("Users with course editing rights may add a 'Group Portfolio' item using the Course Editor (Collaboration tab), to provide access to viewable group portfolio files.").'<br />'; 939: } 940: } else { 941: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'. 942: &explain_conditionals().'<br />'; 943: } 944: if ($can_setacl) { 945: &open_form($r,$url); 946: $r->print($header.$info); 947: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access'))); 948: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings'))); 949: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access'))); 950: &access_setting_table($r,$url,$file_name,$access_controls{$file_name}, 951: $action); 952: my $button_text = { 953: 'continue' => &mt('Proceed'), 954: 'cancel' => &mt('Return to directory'), 955: }; 956: &close_form($r,$url,$button_text); 957: } elsif ($can_viewacl) { 958: $r->print($header); 959: if ($aclcount) { 960: $r->print($info); 961: } 962: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount); 963: } else { 964: $r->print($header); 965: $r->print(&mt('You do not have sufficient privileges to view access controls').'<br />'); 966: } 967: my %anchor_fields = ( 968: 'currentpath' => $env{'form.currentpath'} 969: ); 970: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory'))); 971: return; 972: } 973: 974: sub explain_conditionals { 975: return 976: &mt('Conditional files are accessible to users who satisfy the conditions you set.').'<br /><ul>'. 977: '<li>'.&mt('Conditions can be IP-based, in which case no log-in is required').'</li>'. 978: '<li>'.&mt("Conditions can also be based on a user's status, in which case the user needs an account in the LON-CAPA network, and needs to be logged in.").'<br />'."\n". 979: &mt('The status-based conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n". 980: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>'; 981: } 982: 983: sub view_access_settings { 984: my ($r,$url,$access_controls,$aclcount) = @_; 985: my ($showstart,$showend); 986: my %todisplay; 987: foreach my $key (sort(keys(%{$access_controls}))) { 988: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 989: $todisplay{$scope}{$key} = $$access_controls{$key}; 990: } 991: if ($aclcount) { 992: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>'); 993: $r->print(&Apache::loncommon::start_data_table()); 994: $r->print(&Apache::loncommon::start_data_table_header_row()); 995: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). 996: '</th><th>'.&mt('Additional information').'</th>'); 997: $r->print(&Apache::loncommon::end_data_table_header_row()); 998: my $count = 1; 999: my $chg = 'none'; 1000: &build_access_summary($r,$count,$chg,%todisplay); 1001: $r->print(&Apache::loncommon::end_data_table()); 1002: } else { 1003: $r->print(&mt('No access control settings currently exist for this file.').'<br />'); 1004: } 1005: my %anchor_fields = ( 1006: 'currentpath' => $env{'form.currentpath'} 1007: ); 1008: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory'))); 1009: return; 1010: } 1011: 1012: sub build_access_summary { 1013: my ($r,$count,$chg,%todisplay) = @_; 1014: my ($showstart,$showend); 1015: my %scope_desc = ( 1016: public => 'Public', 1017: guest => 'Passphrase-protected', 1018: domains => 'Conditional: domain-based', 1019: users => 'Conditional: user-based', 1020: course => 'Conditional: course/community-based', 1021: userip => 'Conditional: IP-based', 1022: ); 1023: my @allscopes = ('public','guest','domains','users','course','userip'); 1024: foreach my $scope (@allscopes) { 1025: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { 1026: next; 1027: } 1028: foreach my $key (sort(keys(%{$todisplay{$scope}}))) { 1029: if ($count) { 1030: $r->print(&Apache::loncommon::start_data_table_row()); 1031: } 1032: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 1033: my $content = $todisplay{$scope}{$key}; 1034: if ($chg eq 'delete') { 1035: $showstart = &mt('Deleted'); 1036: $showend = $showstart; 1037: } else { 1038: $showstart = &Apache::lonlocal::locallocaltime($start); 1039: if ($end == 0) { 1040: $showend = &mt('No end date'); 1041: } else { 1042: $showend = &Apache::lonlocal::locallocaltime($end); 1043: } 1044: } 1045: $r->print('<td>'.&mt($scope_desc{$scope})); 1046: my $crstype; 1047: if ($scope eq 'course') { 1048: if ($chg ne 'delete') { 1049: my $cid = $content->{'domain'}.'_'.$content->{'number'}; 1050: my %course_description = &Apache::lonnet::coursedescription($cid); 1051: $r->print('<br />('.$course_description{'description'}.')'); 1052: $crstype = 'Course'; 1053: if ($course_description{'type'} ne '') { 1054: $crstype = $course_description{'type'}; 1055: } 1056: } 1057: } 1058: $r->print('</td><td>'.&mt('Start: ').$showstart. 1059: '<br />'.&mt('End: ').$showend.'</td><td>'); 1060: if ($chg ne 'delete') { 1061: if ($scope eq 'guest') { 1062: $r->print(&mt('Passphrase').': '.$content->{'password'}); 1063: } elsif ($scope eq 'course') { 1064: $r->print('<table width="100%"><tr>'); 1065: $r->print('<th>'.&mt('Roles').'</th><th>'. 1066: &mt('Access').'</th><th>'. 1067: &mt('Sections').'</th>'); 1068: $r->print('<th>'.&mt('Groups').'</th>'); 1069: $r->print('</tr>'); 1070: foreach my $id (sort(keys(%{$content->{'roles'}}))) { 1071: $r->print('<tr>'); 1072: foreach my $item ('role','access','section','group') { 1073: $r->print('<td>'); 1074: if ($item eq 'role') { 1075: my $role_output; 1076: foreach my $role (@{$content->{'roles'}{$id}{$item}}) { 1077: if ($role eq 'all') { 1078: $role_output .= $role.','; 1079: } elsif ($role =~ /^cr/) { 1080: $role_output .= (split('/',$role))[3].','; 1081: } else { 1082: $role_output .= &Apache::lonnet::plaintext($role,$crstype).','; 1083: } 1084: } 1085: $role_output =~ s/,$//; 1086: $r->print($role_output); 1087: } else { 1088: $r->print(join(',',@{$content->{'roles'}{$id}{$item}})); 1089: } 1090: $r->print('</td>'); 1091: } 1092: $r->print('</tr>'); 1093: } 1094: $r->print('</table>'); 1095: } elsif ($scope eq 'domains') { 1096: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}})); 1097: } elsif ($scope eq 'users') { 1098: my $curr_user_list = &sort_users($content->{'users'}); 1099: $r->print(&mt('Users: ').$curr_user_list); 1100: } elsif ($scope eq 'userip') { 1101: my $curr_ips_list = &sort_ips($content->{'userip'}); 1102: $r->print(&mt('IP(s):').' '.$curr_ips_list); 1103: } else { 1104: $r->print(' '); 1105: } 1106: } else { 1107: $r->print(' '); 1108: } 1109: $r->print('</td>'); 1110: $r->print(&Apache::loncommon::end_data_table_row()); 1111: $count ++; 1112: } 1113: } 1114: } 1115: 1116: 1117: sub update_access { 1118: my ($r,$url,$group,$port_path) = @_; 1119: my $totalprocessed = 0; 1120: my %processing; 1121: my %title = ( 1122: 'activate' => 'New control(s) added', 1123: 'delete' => 'Existing control(s) deleted', 1124: 'update' => 'Existing control(s) modified', 1125: ); 1126: my $changes; 1127: foreach my $chg (sort(keys(%title))) { 1128: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg); 1129: $totalprocessed += @{$processing{$chg}}; 1130: foreach my $num (@{$processing{$chg}}) { 1131: my $scope = $env{'form.scope_'.$num}; 1132: my ($start,$end) = &get_dates_from_form($num); 1133: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start; 1134: if ($chg eq 'delete') { 1135: $$changes{$chg}{$newkey} = 1; 1136: } else { 1137: $$changes{$chg}{$newkey} = 1138: &build_access_record($num,$scope,$start,$end,$chg); 1139: } 1140: } 1141: } 1142: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; 1143: $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]', 1144: '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n"); 1145: $file_name = &prepend_group($file_name); 1146: my ($uname,$udom) = &get_name_dom($group); 1147: my ($errors,$outcome,$deloutcome,$new_values,$translation); 1148: if ($totalprocessed) { 1149: ($outcome,$deloutcome,$new_values,$translation) = 1150: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom, 1151: $uname); 1152: } 1153: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 1154: $uname); 1155: my %access_controls = 1156: &Apache::lonnet::get_access_controls($current_permissions, 1157: $group,$file_name); 1158: if ($totalprocessed) { 1159: if ($outcome eq 'ok') { 1160: my $updated_controls = $access_controls{$file_name}; 1161: my ($showstart,$showend); 1162: $r->print(&Apache::loncommon::start_data_table()); 1163: $r->print(&Apache::loncommon::start_data_table_header_row()); 1164: $r->print('<th>'.&mt('Type of change').'</th><th>'. 1165: &mt('Access control').'</th><th>'.&mt('Dates available'). 1166: '</th><th>'.&mt('Additional information').'</th>'); 1167: $r->print(&Apache::loncommon::end_data_table_header_row()); 1168: foreach my $chg (sort(keys(%processing))) { 1169: if (@{$processing{$chg}} > 0) { 1170: if ($chg eq 'delete') { 1171: if (!($deloutcome eq 'ok')) { 1172: $errors .='<span class="LC_error">'. 1173: &mt('A problem occurred deleting access controls: [_1]',$deloutcome). 1174: '</span>'; 1175: next; 1176: } 1177: } 1178: my $numchgs = @{$processing{$chg}}; 1179: $r->print(&Apache::loncommon::start_data_table_row()); 1180: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}). 1181: '.</td>'); 1182: my $count = 0; 1183: my %todisplay; 1184: foreach my $key (sort(keys(%{$$changes{$chg}}))) { 1185: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 1186: my $newkey = $key; 1187: if ($chg eq 'activate') { 1188: $newkey =~ s/^(\d+)/$$translation{$1}/; 1189: } 1190: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey}; 1191: } 1192: &build_access_summary($r,$count,$chg,%todisplay); 1193: } 1194: } 1195: $r->print(&Apache::loncommon::end_data_table()); 1196: } else { 1197: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { 1198: $errors .= '<span class="LC_error">'. 1199: &mt('A problem occurred saving access control settings: [_1]',$outcome). 1200: '</span>'; 1201: } 1202: } 1203: if ($errors) { 1204: $r->print($errors); 1205: } 1206: } 1207: my $allnew = 0; 1208: my $totalnew = 0; 1209: my $status = 'new'; 1210: my ($firstitem,$lastitem); 1211: my @types = ('course','domains','users','userip'); 1212: foreach my $newitem (@types) { 1213: $allnew += $env{'form.new'.$newitem}; 1214: } 1215: if ($allnew > 0) { 1216: my $now = time; 1217: my $then = $now + (60*60*24*180); # six months approx. 1218: &open_form($r,$url); 1219: my %showtypes = ( 1220: course => 'course/community', 1221: domains => 'domain', 1222: users => 'user', 1223: userip => 'IP', 1224: ); 1225: foreach my $newitem (@types) { 1226: next if ($env{'form.new'.$newitem} <= 0); 1227: $r->print( 1228: '<p>' 1229: .&mt('Add new [_1]'.$showtypes{$newitem}.'-based[_2] access control for portfolio file: [_3]', 1230: '<b>','</b>', 1231: '<span class="LC_filename"><b>' 1232: .$env{'form.currentpath'}.$env{'form.selectfile'}.'</b></span>') 1233: .'</p>'); 1234: $firstitem = $totalnew; 1235: $lastitem = $totalnew + $env{'form.new'.$newitem}; 1236: $totalnew = $lastitem; 1237: my @numbers; 1238: for (my $i=$firstitem; $i<$lastitem; $i++) { 1239: push(@numbers,$i); 1240: } 1241: &display_access_row($r,$status,$newitem,\@numbers, 1242: $access_controls{$file_name},$now,$then); 1243: } 1244: &close_form($r,$url); 1245: } else { 1246: my %anchor_fields = ( 1247: 'currentpath' => $env{'form.currentpath'}, 1248: 'access' => $env{'form.selectfile'} 1249: ); 1250: my @actions; 1251: push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file'))); 1252: delete $anchor_fields{'access'}; 1253: push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory'))); 1254: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions)); 1255: } 1256: return; 1257: } 1258: 1259: sub build_access_record { 1260: my ($num,$scope,$start,$end,$chg) = @_; 1261: my $record = { 1262: type => $scope, 1263: time => { 1264: start => $start, 1265: end => $end 1266: }, 1267: }; 1268: 1269: if ($scope eq 'guest') { 1270: $record->{'password'} = $env{'form.password'}; 1271: } elsif ($scope eq 'course') { 1272: $record->{'domain'} = $env{'form.crsdom_'.$num}; 1273: $record->{'number'} = $env{'form.crsnum_'.$num}; 1274: my @role_ids; 1275: my @delete_role_ids = 1276: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num); 1277: my @preserves = 1278: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num); 1279: if (@delete_role_ids) { 1280: foreach my $id (@preserves) { 1281: if (grep {$_ = $id} (@delete_role_ids)) { 1282: next; 1283: } 1284: push(@role_ids,$id); 1285: } 1286: } else { 1287: push(@role_ids,@preserves); 1288: } 1289: 1290: my $next_id = $env{'form.add_role_'.$num}; 1291: if ($next_id) { 1292: push(@role_ids,$next_id); 1293: } 1294: 1295: foreach my $id (@role_ids) { 1296: my (@roles,@accesses,@sections,@groups); 1297: if (($id == $next_id) && ($chg eq 'update')) { 1298: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id}); 1299: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id}); 1300: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id}); 1301: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id}); 1302: } else { 1303: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id); 1304: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id); 1305: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id); 1306: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id); 1307: } 1308: $record->{'roles'}{$id}{'role'} = \@roles; 1309: $record->{'roles'}{$id}{'access'} = \@accesses; 1310: $record->{'roles'}{$id}{'section'} = \@sections; 1311: $record->{'roles'}{$id}{'group'} = \@groups; 1312: } 1313: } elsif ($scope eq 'domains') { 1314: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num); 1315: $record->{'dom'} = \@doms; 1316: } elsif ($scope eq 'users') { 1317: my $userlist = $env{'form.users_'.$num}; 1318: $userlist =~ s/\s+//sg; 1319: my %userhash = map { ($_,1) } (split(/,/,$userlist)); 1320: foreach my $user (keys(%userhash)) { 1321: my ($uname,$udom) = split(/:/,$user); 1322: push(@{$record->{'users'}}, { 1323: 'uname' => $uname, 1324: 'udom' => $udom 1325: }); 1326: } 1327: } elsif ($scope eq 'userip') { 1328: my $ipslist = $env{'form.ips_'.$num}; 1329: $ipslist =~ s/\s+//sg; 1330: my %ipshash = map { ($_,1) } (split(/,/,$ipslist)); 1331: foreach my $ip (keys(%ipshash)) { 1332: push(@{$record->{'ip'}},$ip); 1333: } 1334: } 1335: return $record; 1336: } 1337: 1338: sub get_dates_from_form { 1339: my ($id) = @_; 1340: my $startdate; 1341: my $enddate; 1342: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id); 1343: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id); 1344: if ( exists ($env{'form.noend_'.$id}) ) { 1345: $enddate = 0; 1346: } 1347: return ($startdate,$enddate); 1348: } 1349: 1350: sub sort_users { 1351: my ($users) = @_; 1352: my @curr_users = map { 1353: $_->{'uname'}.':'.$_->{'udom'} 1354: } (@{$users}); 1355: my $curr_user_list = join(",\n",sort(@curr_users)); 1356: return $curr_user_list; 1357: } 1358: 1359: sub sort_ips { 1360: my ($ips) = @_; 1361: if (ref($ips) eq 'ARRAY') { 1362: return join(",\n",sort(@{$ips})); 1363: } 1364: } 1365: 1366: sub access_setting_table { 1367: my ($r,$url,$filename,$access_controls,$action) = @_; 1368: my ($public,$publictext); 1369: $publictext ='Off'; 1370: my ($guest,$guesttext); 1371: $guesttext = 'Off'; 1372: my @courses = (); 1373: my @domains = (); 1374: my @users = (); 1375: my @ips = (); 1376: my $now = time; 1377: my $then = $now + (60*60*24*180); # six months approx. 1378: my ($num,$scope,$publicnum,$guestnum); 1379: my (%acl_count,%end,%start,%conditionals); 1380: foreach my $key (sort(keys(%{$access_controls}))) { 1381: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); 1382: if ($scope eq 'public') { 1383: $public = $key; 1384: $publicnum = $num; 1385: $publictext = &acl_status($start{$key},$end{$key},$now); 1386: } elsif ($scope eq 'guest') { 1387: $guest=$key; 1388: $guestnum = $num; 1389: $guesttext = &acl_status($start{$key},$end{$key},$now); 1390: } else { 1391: $conditionals{$scope}{$key} = $$access_controls{$key}; 1392: if ($scope eq 'course') { 1393: push(@courses,$key); 1394: } elsif ($scope eq 'domains') { 1395: push(@domains,$key); 1396: } elsif ($scope eq 'users') { 1397: push(@users,$key); 1398: } elsif ($scope eq 'userip') { 1399: push(@ips,$key); 1400: } 1401: } 1402: $acl_count{$scope} ++; 1403: } 1404: $r->print('<table border="0"><tr><td valign="top">'); 1405: if ($action eq 'chgaccess') { 1406: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start, 1407: \%end,$public,$publicnum,$publictext,$guest,$guestnum, 1408: $guesttext,$access_controls,%conditionals); 1409: } else { 1410: &condition_setting($r,$access_controls,$now,$then,\%acl_count, 1411: \@domains,\@users,\@courses,\@ips); 1412: } 1413: $r->print('</td></tr></table>'); 1414: } 1415: 1416: sub standard_settings { 1417: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum, 1418: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_; 1419: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>'); 1420: $r->print(&Apache::loncommon::start_data_table()); 1421: $r->print(&Apache::loncommon::start_data_table_header_row()); 1422: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>'); 1423: $r->print(&Apache::loncommon::end_data_table_header_row()); 1424: $r->print(&Apache::loncommon::start_data_table_row()); 1425: if ($public) { 1426: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'. 1427: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>'); 1428: } else { 1429: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'. 1430: &dateboxes('0',$now,$then).'</td>'); 1431: } 1432: $r->print(&Apache::loncommon::end_data_table_row()); 1433: $r->print(&Apache::loncommon::end_data_table()); 1434: $r->print('</td><td width="40"> </td><td valign="top">'); 1435: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>'); 1436: $r->print(&Apache::loncommon::start_data_table()); 1437: $r->print(&Apache::loncommon::start_data_table_header_row()); 1438: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available'). 1439: '</th><th>'. &mt('Passphrase').'</th>'); 1440: $r->print(&Apache::loncommon::end_data_table_header_row()); 1441: $r->print(&Apache::loncommon::start_data_table_row()); 1442: my $passwd; 1443: if ($guest) { 1444: $passwd = $$access_controls{$guest}{'password'}; 1445: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'. 1446: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>'); 1447: } else { 1448: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'. 1449: &dateboxes('1',$now,$then).'</td>'); 1450: } 1451: $r->print('<td><input type="text" size="15" name="password" value="'. 1452: $passwd.'" /></td>'); 1453: $r->print(&Apache::loncommon::end_data_table_row()); 1454: $r->print(&Apache::loncommon::end_data_table()); 1455: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'. 1456: '<tr><td colspan="3" valign="top">'); 1457: my $numconditionals = 0; 1458: my $conditionstext; 1459: my %cond_status; 1460: foreach my $scope ('domains','users','course','userip') { 1461: $numconditionals += $acl_count->{$scope}; 1462: if ($acl_count->{$scope} > 0) { 1463: if ($conditionstext ne 'Active') { 1464: foreach my $key (keys(%{$conditionals{$scope}})) { 1465: $conditionstext = &acl_status($start->{$key},$end->{$key},$now); 1466: if ($conditionstext eq 'Active') { 1467: last; 1468: } 1469: } 1470: } 1471: } 1472: } 1473: if ($conditionstext eq '') { 1474: $conditionstext = 'Off'; 1475: } 1476: my %anchor_fields = ( 1477: 'access' => $env{'form.selectfile'}, 1478: 'action' => 'chgconditions', 1479: 'currentpath' => $env{'form.currentpath'}, 1480: ); 1481: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>'); 1482: if ($numconditionals > 0) { 1483: my $count = 1; 1484: my $chg = 'none'; 1485: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />'); 1486: $r->print(&Apache::loncommon::start_data_table()); 1487: $r->print(&Apache::loncommon::start_data_table_header_row()); 1488: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). 1489: '</th><th>'.&mt('Additional information').'</th>'); 1490: $r->print(&Apache::loncommon::end_data_table_header_row()); 1491: &build_access_summary($r,$count,$chg,%conditionals); 1492: $r->print(&Apache::loncommon::end_data_table()); 1493: } else { 1494: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt("based on domain, username, course/community affiliation or user's IP address.")); 1495: } 1496: } 1497: 1498: sub condition_setting { 1499: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses,$ips) = @_; 1500: $r->print('<tr><td valign="top">'); 1501: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then); 1502: $r->print('</td><td> </td><td valign="top">'); 1503: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then); 1504: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr><td valign="top">'); 1505: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then); 1506: $r->print('</td><td> </td><td valign="top">'); 1507: &access_element($r,'userip',$acl_count,$ips,$access_controls,$now,$then); 1508: $r->print('</td></tr></table>'); 1509: } 1510: 1511: sub acl_status { 1512: my ($start,$end,$now) = @_; 1513: if ($start > $now) { 1514: return 'Inactive'; 1515: } 1516: if ($end && $end<$now) { 1517: return 'Inactive'; 1518: } 1519: return 'Active'; 1520: } 1521: 1522: sub access_element { 1523: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; 1524: my %typetext = ( 1525: domains => 'Domain', 1526: users => 'User', 1527: course => 'Course/Community', 1528: userip => 'IP', 1529: ); 1530: $r->print('<h3>'.&mt($typetext{$type}.'-based conditional access:').' '); 1531: if ($$acl_count{$type}) { 1532: $r->print(&mt('[quant,_1,condition]',$$acl_count{$type})); 1533: } else { 1534: $r->print(&mt('Off')); 1535: } 1536: $r->print('</h3>'); 1537: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then); 1538: return; 1539: } 1540: 1541: sub display_access_row { 1542: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; 1543: my ($showtype, $infotype); 1544: if ($type eq 'course') { 1545: $showtype = &mt('Courses/Communities'); 1546: $infotype = 'Course/Community'; 1547: } elsif ($type eq 'domains') { 1548: $showtype = &mt('Domains'); 1549: $infotype = 'Domain'; 1550: } elsif ($type eq 'users') { 1551: $showtype = &mt('Users'); 1552: $infotype = 'User'; 1553: } elsif ($type eq 'userip') { 1554: $showtype = &mt('IP-based'); 1555: $infotype = 'IP'; 1556: } 1557: if (@{$items} > 0) { 1558: my @all_doms; 1559: my $colspan = 3; 1560: $r->print(&Apache::loncommon::start_data_table()); 1561: $r->print(&Apache::loncommon::start_data_table_header_row()); 1562: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'. 1563: &mt('Dates available').'</th>'); 1564: if ($type eq 'course' && $status eq 'old') { 1565: $r->print('<th>'.&mt('Allowed course/community affiliations'). 1566: '</th>'); 1567: $colspan ++; 1568: } elsif ($type eq 'domains') { 1569: @all_doms = sort(&Apache::lonnet::all_domains()); 1570: } 1571: $r->print(&Apache::loncommon::end_data_table_header_row()); 1572: foreach my $key (@{$items}) { 1573: $r->print(&Apache::loncommon::start_data_table_row()); 1574: if ($type eq 'course') { 1575: &course_row($r,$status,$type,$key,$access_controls,$now,$then); 1576: } elsif ($type eq 'domains') { 1577: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now, 1578: $then); 1579: } elsif ($type eq 'users') { 1580: &users_row($r,$status,$key,$access_controls,$now,$then); 1581: } elsif ($type eq 'userip') { 1582: &ips_row($r,$status,$key,$access_controls,$now,$then); 1583: } 1584: $r->print(&Apache::loncommon::end_data_table_row()); 1585: } 1586: if ($status eq 'old') { 1587: $r->print(&Apache::loncommon::start_data_table_row()); 1588: $r->print('<td colspan="',$colspan.'">'.&additional_item($type). 1589: '</td>'); 1590: $r->print(&Apache::loncommon::end_data_table_row()); 1591: } 1592: $r->print(&Apache::loncommon::end_data_table()); 1593: } else { 1594: $r->print( 1595: '<p class="LC_info">' 1596: .&mt('No '.$infotype.'-based conditions defined') 1597: .'</p>' 1598: .&additional_item($type) 1599: ); 1600: } 1601: return; 1602: } 1603: 1604: sub course_js { 1605: return qq| 1606: <script type="text/javascript"> 1607: // <![CDATA[ 1608: function setRoleOptions(num,roleid,cdom,cnum,type) { 1609: updateIndexNum = getIndexByValue('update',num); 1610: var addItem = 'add_role_'+num; 1611: var addIndexNum = getIndexByName(addItem); 1612: if (document.portform.elements[addItem].checked) { 1613: document.portform.elements[updateIndexNum].checked = true; 1614: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type; 1615: var title = 'Roles_Chooser'; 1616: var options = 'scrollbars=1,resizable=1,menubar=0'; 1617: options += ',width=700,height=600'; 1618: rolebrowser = open(url,title,options,'1'); 1619: rolebrowser.focus(); 1620: } else { 1621: addArray = new Array ('role','access','section','group'); 1622: for (var j=0;j<addArray.length;j++) { 1623: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid); 1624: document.portform.elements[itemIndex].value = ''; 1625: } 1626: } 1627: } 1628: 1629: function getIndexByName(item) { 1630: for (var i=0;i<document.portform.elements.length;i++) { 1631: if (document.portform.elements[i].name == item) { 1632: return i; 1633: } 1634: } 1635: return -1; 1636: } 1637: 1638: function getIndexByValue(name,value) { 1639: for (var i=0;i<document.portform.elements.length;i++) { 1640: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) { 1641: return i; 1642: } 1643: } 1644: return -1; 1645: } 1646: 1647: // ]]> 1648: </script> 1649: |; 1650: } 1651: 1652: sub course_row { 1653: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_; 1654: my $content; 1655: my $defdom = $env{'user.domain'}; 1656: if ($status eq 'old') { 1657: $content = $$access_controls{$item}; 1658: $defdom = $content->{'domain'}; 1659: } 1660: my $js = &Apache::loncommon::coursebrowser_javascript($defdom) 1661: .&course_js(); 1662: my $showtype = &mt('Course/Community'); 1663: my $crstype = 'Course'; 1664: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1665: $type); 1666: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>'); 1667: if ($status eq 'old') { 1668: my $cid = $content->{'domain'}.'_'.$content->{'number'}; 1669: my %course_description = &Apache::lonnet::coursedescription($cid); 1670: if ($course_description{'type'} ne '') { 1671: $crstype = $course_description{'type'}; 1672: } 1673: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>'); 1674: } elsif ($status eq 'new') { 1675: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).'  <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>'); 1676: } 1677: $r->print('<td>'.&dateboxes($num,$start,$end)); 1678: my $newrole_id = 1; 1679: if ($status eq 'old') { 1680: $r->print('</td><td>'); 1681: my $max_id = 0; 1682: if (keys(%{$content->{'roles'}}) > 0) { 1683: $r->print('<table><tr><th>'.&mt('Action').'</th>'. 1684: '<th>'.&mt('Roles').'</th>'. 1685: '<th>'.&mt('Access').'</th>'. 1686: '<th>'.&mt('Sections').'</th>'. 1687: '<th>'.&mt('Groups').'</th></tr>'); 1688: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) { 1689: if ($role_id > $max_id) { 1690: $max_id = $role_id; 1691: } 1692: $max_id ++; 1693: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display'); 1694: $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>'); 1695: } 1696: $r->print('</table>'); 1697: } 1698: $r->print('<br />'.&mt('Add a roles-based condition'). 1699: ' <input type="checkbox" name="add_role_'. 1700: $num.'" onclick="javascript:setRoleOptions('."'$num', 1701: '$max_id','$content->{'domain'}','$content->{'number'}', 1702: '$showtype'".')" value="" />'); 1703: $newrole_id = $max_id; 1704: } else { 1705: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />'); 1706: } 1707: $r->print(&add_course_role($num,$newrole_id)); 1708: $r->print('</td>'); 1709: return; 1710: } 1711: 1712: sub add_course_role { 1713: my ($num,$max_id) = @_; 1714: my $output; 1715: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'. 1716: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'. 1717: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'. 1718: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />'; 1719: return $output; 1720: } 1721: 1722: sub domains_row { 1723: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_; 1724: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1725: 'domains'); 1726: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'. 1727: ' <option value="">'.&mt('Please select').'</option>'; 1728: if ($status eq 'old') { 1729: my $content = $$access_controls{$item}; 1730: foreach my $dom (@{$all_doms}) { 1731: if ((@{$content->{'dom'}} > 0) 1732: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) { 1733: $dom_select .= '<option value="'.$dom.'" selected="selected">'. 1734: $dom.'</option>'; 1735: } else { 1736: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; 1737: } 1738: } 1739: } else { 1740: foreach my $dom (@{$all_doms}) { 1741: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; 1742: } 1743: } 1744: $dom_select .= '</select>'; 1745: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select. 1746: '</td><td>'.&dateboxes($num,$start,$end).'</td>'); 1747: } 1748: 1749: sub users_row { 1750: my ($r,$status,$item,$access_controls,$now,$then) = @_; 1751: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1752: 'users'); 1753: my $curr_user_list; 1754: if ($status eq 'old') { 1755: my $content = $$access_controls{$item}; 1756: $curr_user_list = &sort_users($content->{'users'}); 1757: } 1758: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt("Format for users' username:domain information:").'<br /><tt>sparty:msu,illini:uiuc ... etc.</tt><br /><textarea name="users_'.$num.'" cols="30" rows="5">'.$curr_user_list.'</textarea></td><td>'.&dateboxes($num,$start,$end).'</td>'); 1759: } 1760: 1761: sub ips_row { 1762: my ($r,$status,$item,$access_controls,$now,$then) = @_; 1763: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1764: 'userip'); 1765: my $curr_ips_list; 1766: if ($status eq 'old') { 1767: my $content = $$access_controls{$item}; 1768: $curr_ips_list = &sort_ips($content->{'userip'}); 1769: } 1770: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt('Format for IP controls').'<br />'. 1771: &mt('[_1] or [_2] or [_3] or [_4] or [_5]','<tt>35.8.*</tt>','<tt>35.8.3.[34-56]</tt>', 1772: '<tt>*.msu.edu</tt>','<tt>35.8.3.34</tt>','<tt>somehostname.pa.msu.edu</tt>').'<br />'. 1773: &mt('Use a comma to separate different ranges.').'</br/>'. 1774: '<textarea name="ips_'.$num.'" cols="30" rows="5">'.$curr_ips_list.'</textarea></td>'. 1775: '<td>'.&dateboxes($num,$start,$end).'</td>'); 1776: } 1777: 1778: sub additional_item { 1779: my ($type) = @_; 1780: my $showtype; 1781: if ($type eq 'course') { 1782: $showtype = 'course/community'; 1783: } elsif ($type eq 'domains') { 1784: $showtype = 'domain'; 1785: } elsif ($type eq 'users') { 1786: $showtype = 'user'; 1787: } elsif ($type eq 'userip') { 1788: $showtype = 'IP'; 1789: } 1790: return 1791: &mt('Add new '.$showtype.'-based condition(s)?') 1792: .' '.&mt('Number to add: ') 1793: .'<input type="text" name="new'.$type.'" size="3" value="0" />'; 1794: } 1795: 1796: sub actionbox { 1797: my ($status,$num,$scope) = @_; 1798: my $output = '<span class="LC_nobreak"><label>'; 1799: if ($status eq 'new') { 1800: my $checkstate; 1801: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course' || $scope eq 'userip') { 1802: $checkstate = 'checked="checked"'; 1803: } 1804: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '. 1805: $checkstate.' />'. 1806: &mt('Activate'); 1807: } else { 1808: $output .= '<input type="checkbox" name="delete" value="'.$num. 1809: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'. 1810: '<label><input type="checkbox" name="update" value="'. 1811: $num.'" />'.&mt('Update'); 1812: } 1813: $output .= '</label></span><input type="hidden" name="scope_'.$num.'" value="'.$scope.'" />'; 1814: return $output; 1815: } 1816: 1817: sub dateboxes { 1818: my ($num,$start,$end) = @_; 1819: my $noend; 1820: if ($end == 0) { 1821: $noend = 'checked="checked"'; 1822: } 1823: my $startdate = &Apache::lonhtmlcommon::date_setter('portform', 1824: 'startdate_'.$num,$start,undef,undef,undef,1,undef, 1825: undef,undef,1); 1826: my $enddate = &Apache::lonhtmlcommon::date_setter('portform', 1827: 'enddate_'.$num,$end,undef,undef,undef,1,undef, 1828: undef,undef,1). '  <span class="LC_nobreak"><label>'. 1829: '<input type="checkbox" name="noend_'. 1830: $num.'" '.$noend.' />'.&mt('No end date'). 1831: '</label></span>'; 1832: 1833: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate; 1834: return $output; 1835: } 1836: 1837: sub unpack_acc_key { 1838: my ($acc_key) = @_; 1839: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); 1840: return ($num,$scope,$end,$start); 1841: } 1842: 1843: sub set_identifiers { 1844: my ($status,$item,$now,$then,$scope) = @_; 1845: if ($status eq 'old') { 1846: return(&unpack_acc_key($item)); 1847: } else { 1848: return($item,$scope,$then,$now); 1849: } 1850: } 1851: 1852: sub role_selectors { 1853: my ($num,$role_id,$type,$content,$caller) = @_; 1854: my ($output,$cdom,$cnum,$longid); 1855: if ($caller eq 'display') { 1856: $longid = '_'.$num.'_'.$role_id; 1857: $cdom = $$content{'domain'}; 1858: $cnum = $$content{'number'}; 1859: } elsif ($caller eq 'rolepicker') { 1860: $cdom = $env{'form.cdom'}; 1861: $cnum = $env{'form.cnum'}; 1862: } 1863: my $crstype = 'Course'; 1864: if ($cnum =~ /^$match_community$/) { 1865: $crstype = 'Community' 1866: } 1867: my ($sections,$groups,$allroles,$rolehash,$accesshash) = 1868: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype); 1869: if (!@{$sections}) { 1870: @{$sections} = ('none'); 1871: } else { 1872: unshift(@{$sections},('all','none')); 1873: } 1874: if (!@{$groups}) { 1875: @{$groups} = ('none'); 1876: } else { 1877: unshift(@{$groups},('all','none')); 1878: } 1879: my @allacesses = sort(keys(%{$accesshash})); 1880: my (%sectionhash,%grouphash); 1881: foreach my $sec (@{$sections}) { 1882: $sectionhash{$sec} = $sec; 1883: } 1884: foreach my $grp (@{$groups}) { 1885: $grouphash{$grp} = $grp; 1886: } 1887: my %lookup = ( 1888: 'role' => $rolehash, 1889: 'access' => $accesshash, 1890: 'section' => \%sectionhash, 1891: 'group' => \%grouphash, 1892: ); 1893: my @allaccesses = sort(keys(%{$accesshash})); 1894: my %allitems = ( 1895: 'role' => $allroles, 1896: 'access' => \@allaccesses, 1897: 'section' => $sections, 1898: 'group' => $groups, 1899: ); 1900: foreach my $item ('role','access','section','group') { 1901: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n"; 1902: foreach my $entry (@{$allitems{$item}}) { 1903: if ($caller eq 'display') { 1904: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) && 1905: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) { 1906: $output .= ' <option value="'.$entry.'" selected="selected">'. 1907: $lookup{$item}{$entry}.'</option>'; 1908: next; 1909: } 1910: } 1911: $output .= ' <option value="'.$entry.'">'. 1912: $lookup{$item}{$entry}.'</option>'; 1913: } 1914: $output .= '</select>'; 1915: } 1916: $output .= '</td>'; 1917: return $output; 1918: } 1919: 1920: sub role_options_window { 1921: my ($r) = @_; 1922: my $type = $env{'form.type'}; 1923: my $rolenum = $env{'form.setroles'}; 1924: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/); 1925: my $role_elements; 1926: foreach my $item ('role','access','section','group') { 1927: $role_elements .= "'".$item.'_'.$rolenum."',"; 1928: } 1929: $role_elements =~ s/,$//; 1930: my $role_selects = &role_selectors($num,$role_id,$type,undef, 1931: 'rolepicker'); 1932: $r->print(<<"END_SCRIPT"); 1933: <script type="text/javascript"> 1934: function setRoles() { 1935: var role_elements = new Array($role_elements); 1936: for (var i=0; i<role_elements.length; i++) { 1937: var copylist = ''; 1938: for (var j=0; j<document.rolepicker.elements[i].length; j++) { 1939: if (document.rolepicker.elements[i].options[j].selected) { 1940: copylist = copylist + document.rolepicker.elements[i].options[j].value + ','; 1941: } 1942: } 1943: copylist = copylist.substr(0,copylist.length-1); 1944: var openerItem = getIndexByName(role_elements[i]); 1945: opener.document.portform.elements[openerItem].value = copylist; 1946: } 1947: var roleAdder = getIndexByName('add_role_$num'); 1948: opener.document.portform.elements[roleAdder].value = '$role_id'; 1949: self.close(); 1950: } 1951: 1952: function getIndexByName(item) { 1953: for (var i=0;i<opener.document.portform.elements.length;i++) { 1954: if (opener.document.portform.elements[i].name == item) { 1955: return i; 1956: } 1957: } 1958: return -1; 1959: } 1960: 1961: </script> 1962: END_SCRIPT 1963: $r->print( 1964: '<p>' 1965: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users' 1966: .' who will be able to access the portfolio file.') 1967: .'</p>' 1968: ); 1969: $r->print( 1970: '<form name="rolepicker" action="/adm/portfolio" method="post">' 1971: .'<table><tr>' 1972: .'<th>'.&mt('Roles').'</th>' 1973: .'<th>'.&mt("$type status").'</th>' 1974: .'<th>'.&mt('Sections').'</th>' 1975: .'<th>'.&mt('Groups').'</th>' 1976: .'</tr><tr>'.$role_selects.'</tr>' 1977: .'</table><br />' 1978: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />' 1979: ); 1980: return; 1981: } 1982: 1983: sub select_files { 1984: my ($r,$dir_list) = @_; 1985: if ($env{'form.continue'} eq 'true') { 1986: # here we update the selections for the currentpath 1987: # eventually, have to handle removing those not checked, but . . . 1988: my @items=&Apache::loncommon::get_env_multiple('form.checkfile'); 1989: if (scalar(@items)){ 1990: my @ok_items; 1991: if (ref($dir_list) eq 'ARRAY') { 1992: foreach my $dir_line (@{$dir_list}) { 1993: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10); 1994: if (grep(/^\Q$filename\E$/,@items)) { 1995: if ($size) { 1996: push(@ok_items,$filename); 1997: } 1998: } 1999: } 2000: } 2001: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items); 2002: } 2003: } else { 2004: #empty the file for a fresh start 2005: &Apache::lonnet::clear_selected_files($env{'user.name'}); 2006: } 2007: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); 2008: my $java_files = join ",", @files; 2009: if ($java_files) { 2010: $java_files.=','; 2011: } 2012: my $javascript =(<<ENDSMP); 2013: <script type="text/javascript"> 2014: function finishSelect() { 2015: ENDSMP 2016: $javascript .= 'fileList = "'.$java_files.'";'; 2017: $javascript .= (<<ENDSMP); 2018: for (i=0;i<document.forms.checkselect.length;i++) { 2019: if (document.forms.checkselect[i].checked){ 2020: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ; 2021: } 2022: } 2023: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}'); 2024: hwfield[0].value = fileList; 2025: self.close(); 2026: } 2027: </script> 2028: ENDSMP 2029: $r->print($javascript); 2030: $r->print("<h1>".&mt('Select portfolio files')."</h1>"); 2031: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); 2032: if (@otherfiles) { 2033: $r->print(&Apache::loncommon::start_data_table() 2034: .&Apache::loncommon::start_data_table_header_row() 2035: .'<th>'.&mt('Files selected from other directories:')."</th>" 2036: .&Apache::loncommon::end_data_table_header_row() 2037: ); 2038: foreach my $file (@otherfiles) { 2039: $r->print(&Apache::loncommon::start_data_table_row() 2040: .'<td>'.$file."</td>" 2041: .&Apache::loncommon::end_data_table_row() 2042: ); 2043: } 2044: $r->print(&Apache::loncommon::end_data_table() 2045: .'<br />' 2046: ); 2047: } 2048: $r->print('<div>' 2049: .&mt('Check as many files as you wish in response to the problem:') 2050: .'</div>' 2051: ); 2052: } 2053: 2054: sub upload { 2055: my ($r,$url,$group)=@_; 2056: my $formname = 'uploaddoc'; 2057: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'}); 2058: my ($state,$msg); 2059: if ($fname eq '') { 2060: $r->print( 2061: &Apache::loncommon::confirmwrapper( 2062: &Apache::lonhtmlcommon::confirm_success( 2063: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. 2064: 'so after eliminating special characters there was nothing left.', 2065: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1))); 2066: 2067: $r->print(&done(undef,$url)); 2068: return; 2069: } 2070: my $disk_quota = &get_quota($group); 2071: my $portfolio_root = &get_portfolio_root(); 2072: my $port_path = &get_port_path(); 2073: my ($uname,$udom) = &get_name_dom($group); 2074: my $getpropath = 1; 2075: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 2076: ($state,$msg) = 2077: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname, 2078: $group,$formname,$portfolio_root, 2079: $port_path,$disk_quota, 2080: $current_disk_usage,$uname,$udom); 2081: if ($state eq 'will_exceed_quota' 2082: || $state eq 'file_locked' 2083: || $state eq 'zero_bytes') { 2084: $r->print($msg.&done(undef,$url)); 2085: return; 2086: } 2087: 2088: my (%allfiles,%codebase,$mode,$mimetype); 2089: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) { 2090: if ($env{'form.parserflag'}) { 2091: $mode = 'parse'; 2092: } 2093: } 2094: my $context; 2095: if ($state eq 'existingfile') { 2096: $context = $state; 2097: } 2098: my $subdir = $port_path.$env{'form.currentpath'}; 2099: $subdir =~ s{(/)$}{}; 2100: my ($result,$timestamp) = 2101: &Apache::lonnet::userfileupload($formname,$context,$subdir, 2102: $mode,\%allfiles,\%codebase,undef,undef, 2103: undef,undef,undef,undef,\$mimetype); 2104: if ($state eq 'existingfile') { 2105: my $group_elem; 2106: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites'; 2107: if ($group eq '') { 2108: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'}; 2109: } else { 2110: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}. 2111: '/'.$env{'course.'.$env{'request.course.id'}.'.num'}; 2112: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />'; 2113: } 2114: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) { 2115: my $showfname = &HTML::Entities::encode($fname,'&<>"'); 2116: my %lt = &Apache::lonlocal::texthash ( 2117: over => 'Overwrite existing file?', 2118: yes => 'Yes', 2119: no => 'No', 2120: undo => 'This action can not be undone.', 2121: conf => 'Are you sure you want to overwrite an existing file?', 2122: cont => 'Continue', 2123: ); 2124: my $parserflag; 2125: my $hidden = &hidden_elems(); 2126: if ($mode eq 'parse') { 2127: $parserflag = '<input type="hidden" name="parserflag" value="1" />'; 2128: } 2129: $r->print(<<"END"); 2130: <script type="text/javascript"> 2131: // <![CDATA[ 2132: function confirmOverwrite() { 2133: var chosen; 2134: if (document.existingfile.overwrite.length) { 2135: for (var i=0; i<document.existingfile.overwrite.length; i++) { 2136: if (document.existingfile.overwrite[i].checked) { 2137: chosen = document.existingfile.overwrite[i].value; 2138: } 2139: } 2140: } 2141: if (chosen == 1) { 2142: if (confirm('$lt{'conf'}')) { 2143: document.existingfile.action.value = "process_overwrite"; 2144: return true; 2145: } else { 2146: document.existingfile.action.value = "cancel_overwrite"; 2147: if (document.existingfile.overwrite.length) { 2148: for (var i=0; i<document.existingfile.overwrite.length; i++) { 2149: if (document.existingfile.overwrite[i].value == "0") { 2150: document.existingfile.overwrite[i].checked = true; 2151: } 2152: } 2153: } 2154: return false; 2155: } 2156: } else { 2157: document.existingfile.action.value = "cancel_overwrite"; 2158: return true; 2159: } 2160: } 2161: // ]]> 2162: </script> 2163: <p> 2164: $msg 2165: </p> 2166: <form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();"> 2167: <p class="LC_nobreak">$lt{'over'} 2168: <label><input type="radio" name="overwrite" value="1" /> 2169: $lt{'yes'}</label>  2170: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p> 2171: <p> 2172: <input type="hidden" name="action" value="cancel_overwrite" /> 2173: <input type="hidden" name="filename" value="$showfname" /> 2174: <input type="hidden" name="timestamp" value="$timestamp" /> 2175: $hidden 2176: $parserflag 2177: $group_elem 2178: <input type="submit" name="process" value="$lt{'cont'}" /> 2179: </p> 2180: </form> 2181: END 2182: } else { 2183: $r->print( 2184: &Apache::loncommon::confirmwrapper( 2185: &Apache::lonhtmlcommon::confirm_success( 2186: &mt('An error occurred ([_1]) while trying to upload [_2].' 2187: ,$result,&display_file(undef,$fname)),1))); 2188: $r->print(&done(undef,$url)); 2189: } 2190: } elsif ($result !~ m|^/uploaded/|) { 2191: $r->print( 2192: &Apache::loncommon::confirmwrapper( 2193: &Apache::lonhtmlcommon::confirm_success( 2194: &mt('An error occurred ([_1]) while trying to upload [_2].' 2195: ,$result,&display_file(undef,$fname)),1))); 2196: $r->print(&done(undef,$url)); 2197: } else { 2198: if (!&suppress_embed_prompt()) { 2199: if ($mimetype eq 'text/html') { 2200: if (keys(%allfiles) > 0) { 2201: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); 2202: return; 2203: } else { 2204: $r->print('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>'); 2205: } 2206: } 2207: } 2208: $r->print( 2209: &Apache::loncommon::confirmwrapper( 2210: &Apache::lonhtmlcommon::confirm_success( 2211: &mt('File successfully uploaded')))); 2212: $r->print(&done(undef,$url)); 2213: } 2214: return; 2215: } 2216: 2217: sub hidden_elems { 2218: my $contelem; 2219: if ($env{'form.mode'} eq 'selectfile') { 2220: $contelem = '<input type="hidden" name="continue" value="true" />'; 2221: } 2222: return <<END; 2223: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> 2224: <input type="hidden" name="symb" value="$env{'form.symb'}" /> 2225: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> 2226: <input type="hidden" name="mode" value="$env{'form.mode'}" /> 2227: <input type="hidden" name="showversions" value="$env{'form.showversions'}" /> 2228: $contelem 2229: END 2230: } 2231: 2232: sub print_dependency_form { 2233: my ($r,$url,$allfiles,$codebase,$result) = @_; 2234: my $container = &HTML::Entities::encode($result,'<>"&'); 2235: my $state = &embedded_form_elems($container); 2236: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase, 2237: {'error_on_invalid_names' => 1, 2238: 'ignore_remote_references' => 1,}); 2239: if ($embedded) { 2240: if ($num || $pathchg) { 2241: $r->print('<h3>'.&mt("Reference Warning").'</h3>'); 2242: } else { 2243: $r->print('<h3>'.&mt("Reference Information").'</h3>'); 2244: } 2245: if ($num) { 2246: $r->print('<p>'.&mt('Completed upload of the file.').' '. 2247: &mt('This file contained references to other files.').' '. 2248: &mt('You must upload the referenced files or else the uploaded file may not work properly.'). 2249: '</p>'. 2250: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'. 2251: $embedded. 2252: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url)); 2253: } else { 2254: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'. 2255: $embedded. 2256: '<p>'.&done('Return to directory',$url).'</p>'); 2257: } 2258: } else { 2259: $r->print(&done(undef,$url)); 2260: } 2261: return; 2262: } 2263: 2264: sub overwrite { 2265: my ($r,$url,$group)=@_; 2266: my $formname = 'existingfile'; 2267: my $port_path = &get_port_path(); 2268: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); 2269: my (%allfiles,%codebase,$mode,$mimetype); 2270: unless (&suppress_embed_prompt()) { 2271: if ($env{'form.parserflag'}) { 2272: if ($fname =~ /\.s?html?$/i) { 2273: $mode = 'parse'; 2274: } 2275: } 2276: } 2277: if ($fname eq '') { 2278: $r->print( 2279: &Apache::loncommon::confirmwrapper( 2280: &Apache::lonhtmlcommon::confirm_success( 2281: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. 2282: 'so after eliminating special characters there was nothing left.', 2283: '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1))); 2284: $r->print(&done(undef,$url)); 2285: return; 2286: } 2287: $env{'form.'.$formname.'.filename'} = $fname; 2288: my $subdir = $port_path.$env{'form.currentpath'}; 2289: $subdir =~ s{(/)$}{}; 2290: my $result= 2291: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode, 2292: \%allfiles,\%codebase,undef,undef,undef, 2293: undef,undef,undef,\$mimetype); 2294: if ($result !~ m|^/uploaded/|) { 2295: $r->print( 2296: &Apache::loncommon::confirmwrapper( 2297: &Apache::lonhtmlcommon::confirm_success( 2298: &mt('An error occurred ([_1]) while trying to overwrite [_2].' 2299: ,$result,&display_file(undef,$fname)),1))); 2300: } else { 2301: if ($mode eq 'parse') { 2302: if ($mimetype eq 'text/html') { 2303: if (keys(%allfiles) > 0) { 2304: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); 2305: return; 2306: } else { 2307: $r->print( 2308: &Apache::loncommon::confirmwrapper( 2309: &Apache::lonhtmlcommon::confirm_success( 2310: &mt('Overwriting completed.')) 2311: .'<br />'.&mt('No embedded items identified.'))); 2312: } 2313: } 2314: } else { 2315: $r->print( 2316: &Apache::loncommon::confirmwrapper( 2317: &Apache::lonhtmlcommon::confirm_success( 2318: &mt('Overwriting completed.')))); 2319: } 2320: } 2321: 2322: my $group_elem; 2323: if (defined($env{'form.group'})) { 2324: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; 2325: if (defined($env{'form.ref'})) { 2326: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n"; 2327: } 2328: } 2329: my $hidden = &hidden_elems(); 2330: $r->print( 2331: &Apache::lonhtmlcommon::actionbox( 2332: ['<a href="javascript:document.overwritedone.submit();">' 2333: .&mt('Return to directory') 2334: .'</a>']) 2335: .'<form name="overwritedone" method="post" action="'.$url.'">' 2336: .$hidden 2337: .$group_elem 2338: .'</form>' 2339: ); 2340: return; 2341: } 2342: 2343: sub lock_info { 2344: my ($r,$url,$group) = @_; 2345: my ($uname,$udom) = &get_name_dom($group); 2346: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 2347: $uname); 2348: my $file_name = $env{'form.lockinfo'}; 2349: $file_name = &prepend_group($file_name); 2350: if (defined($file_name) && defined($$current_permissions{$file_name})) { 2351: foreach my $array_item (@{$$current_permissions{$file_name}}) { 2352: next if (ref($array_item) ne 'ARRAY'); 2353: 2354: my $filetext; 2355: if (defined($group)) { 2356: $filetext = '<strong>'.$env{'form.lockinfo'}. 2357: '</strong> (group: '.$group.')'; 2358: } else { 2359: $filetext = '<span class="LC_filename">'.$file_name.'</span>'; 2360: } 2361: 2362: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]). 2363: '</strong><br />'; 2364: if ($$array_item[-1] eq 'graded') { 2365: $r->print(&mt('[_1] was submitted in response to problem: [_2]', 2366: $filetext,$title)); 2367: } elsif ($$array_item[-1] eq 'handback') { 2368: $r->print(&mt('[_1] was handed back in response to problem: [_2]', 2369: $filetext,$title)); 2370: } else { 2371: # submission style lock 2372: $r->print(&mt('[_1] was submitted in response to problem: [_2]', 2373: $filetext,$title)); 2374: } 2375: my %course_description = 2376: &Apache::lonnet::coursedescription($$array_item[1]); 2377: if ( $course_description{'description'} ne '') { 2378: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />'); 2379: } 2380: } 2381: } 2382: $r->print(&done(undef,$url)); 2383: return 'ok'; 2384: } 2385: 2386: sub createdir { 2387: my ($r,$url,$group)=@_; 2388: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'}); 2389: # Display warning in case of directory name cleaning has changed the directory name 2390: if ($newdir ne $env{'form.newdir'}) { 2391: $r->print( 2392: '<p><span class="LC_warning">' 2393: .&mt('Invalid characters') 2394: .'</span><br />' 2395: .&mt('The new directory name was changed from [_1] to [_2].' 2396: ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>' 2397: ,'<span class="LC_filename">'.$newdir.'</span>') 2398: .'</p>' 2399: ); 2400: } 2401: 2402: # Directory name empty? 2403: if ($newdir eq '') { 2404: $r->print( 2405: &Apache::loncommon::confirmwrapper( 2406: &Apache::lonhtmlcommon::confirm_success( 2407: &mt('Error: no directory name was provided.'),1))); 2408: $r->print(&done(undef,$url)); 2409: return; 2410: } 2411: 2412: my $portfolio_root = &get_portfolio_root(); 2413: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group); 2414: my $found_file = 0; 2415: if (ref($dirlistref) eq 'ARRAY') { 2416: foreach my $line (@{$dirlistref}) { 2417: my ($filename)=split(/\&/,$line,2); 2418: if ($filename eq $newdir){ 2419: $found_file = 1; 2420: } 2421: } 2422: } 2423: if ($found_file) { 2424: $r->print( 2425: &Apache::loncommon::confirmwrapper( 2426: &Apache::lonhtmlcommon::confirm_success( 2427: &mt('Unable to create a directory named [_1].' 2428: ,'<span class="LC_filename">'.$newdir.'</span>'),1) 2429: .'<br />'.&mt('A file or directory by that name already exists.'))); 2430: } else { 2431: my ($uname,$udom) = &get_name_dom($group); 2432: my $port_path = &get_port_path(); 2433: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, 2434: $port_path.$env{'form.currentpath'}.$newdir); 2435: if ($result ne 'ok') { 2436: $r->print( 2437: &Apache::loncommon::confirmwrapper( 2438: &Apache::lonhtmlcommon::confirm_success( 2439: &mt('An error occurred ([_1]) while trying to create a new directory [_2].' 2440: ,$result,&display_file()),1))); 2441: 2442: } else { 2443: $r->print( 2444: &Apache::loncommon::confirmwrapper( 2445: &Apache::lonhtmlcommon::confirm_success( 2446: &mt('Directory successfully created')))); 2447: } 2448: } 2449: $r->print(&done(undef,$url)); 2450: } 2451: 2452: sub get_portfolio_root { 2453: my ($udom,$uname,$group) = @_; 2454: if (!(defined($udom)) || !(defined($uname))) { 2455: ($uname,$udom) = &get_name_dom($group); 2456: } 2457: my $path = '/userfiles/portfolio'; 2458: if (!defined($group)) { 2459: if (defined($env{'form.group'})) { 2460: $group = $env{'form.group'}; 2461: } 2462: } 2463: if (defined($group)) { 2464: $path = '/userfiles/groups/'.$group.'/portfolio'; 2465: } 2466: return $path; 2467: } 2468: 2469: sub get_group_quota { 2470: my ($group) = @_; 2471: my $group_quota; 2472: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2473: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2474: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); 2475: if (%curr_groups) { 2476: my %group_info = &Apache::longroup::get_group_settings( 2477: $curr_groups{$group}); 2478: $group_quota = $group_info{'quota'}; #expressed in MB 2479: if ($group_quota) { 2480: $group_quota = 1000 * $group_quota; #expressed in k 2481: } 2482: } 2483: return $group_quota; 2484: } 2485: 2486: sub get_dir_list { 2487: my ($portfolio_root,$path,$group) = @_; 2488: $path ||= $env{'form.currentpath'}; 2489: my ($uname,$udom) = &get_name_dom($group); 2490: my $getpropath = 1; 2491: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath); 2492: } 2493: 2494: sub get_name_dom { 2495: my ($group) = @_; 2496: my ($uname,$udom); 2497: if (defined($group)) { 2498: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2499: $uname = $env{'course.'.$env{'request.course.id'}.'.num'}; 2500: } else { 2501: $udom = $env{'user.domain'}; 2502: $uname = $env{'user.name'}; 2503: } 2504: return ($uname,$udom); 2505: } 2506: 2507: sub prepend_group { 2508: my ($filename) = @_; 2509: if (defined($env{'form.group'})) { 2510: $filename = $env{'form.group'}.$filename; 2511: } 2512: return $filename; 2513: } 2514: 2515: sub get_namespace { 2516: my $namespace = 'portfolio'; 2517: if (defined($env{'form.group'})) { 2518: my ($uname,$udom) = &get_name_dom($env{'form.group'}); 2519: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'}; 2520: } 2521: return $namespace; 2522: } 2523: 2524: sub get_port_path { 2525: my $port_path; 2526: if (defined($env{'form.group'})) { 2527: $port_path = "groups/$env{'form.group'}/portfolio"; 2528: } else { 2529: $port_path = 'portfolio'; 2530: } 2531: return $port_path; 2532: } 2533: 2534: sub missing_priv { 2535: my ($r,$url,$priv) = @_; 2536: my %longtext = 2537: &Apache::lonlocal::texthash( 2538: upload => 'upload files', 2539: delete => 'delete files', 2540: rename => 'rename files', 2541: setacl => 'set access controls for files', 2542: viewacl => 'view access controls for files', 2543: ); 2544: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); 2545: my $rtnlink = '<a href="'.$url; 2546: if ($url =~ /\?/) { 2547: $rtnlink .= '&'; 2548: } else { 2549: $rtnlink .= '?'; 2550: } 2551: $rtnlink .= 'currentpath='.$escpath; 2552: $r->print('<h3>'.&mt('Action disallowed').'</h3>'); 2553: $r->print(&mt('You do not have sufficient privileges to [_1]', 2554: $longtext{$priv})); 2555: if (defined($env{'form.group'})) { 2556: $r->print(' '.&mt("in the group's group portfolio.")); 2557: $rtnlink .= &group_args() 2558: } else { 2559: $r->print(' '.&mt('in this portfolio.')); 2560: } 2561: $rtnlink .= '">'.&mt('Return to directory').'</a>'; 2562: $r->print('<br />'.$rtnlink); 2563: return; 2564: } 2565: 2566: sub coursegrp_portfolio_header { 2567: my ($cdom,$cnum,$grp_desc)=@_; 2568: my $gpterm = &Apache::loncommon::group_term(); 2569: my $ucgpterm = $gpterm; 2570: $ucgpterm =~ s/^(\w)/uc($1)/e; 2571: if ($env{'form.ref'}) { 2572: &Apache::lonhtmlcommon::add_breadcrumb 2573: ({href=>"/adm/coursegroups", 2574: text=>"Groups", 2575: title=>"Course Groups"}); 2576: } 2577: &Apache::lonhtmlcommon::add_breadcrumb 2578: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}", 2579: text=>&mt('Group').": $grp_desc", 2580: title=>&mt("Go to group's home page"), 2581: no_mt=>1}, 2582: {href=>"/adm/coursegrp_portfolio?".&group_args(), 2583: text=>"Group Portfolio", 2584: title=>"Display group portfolio"}); 2585: my $output = &Apache::lonhtmlcommon::breadcrumbs( 2586: &mt('Group portfolio files - [_1]',$grp_desc), 2587: undef,undef,undef,undef,1); 2588: return $output; 2589: } 2590: 2591: sub get_quota { 2592: my ($group) = @_; 2593: my $disk_quota; 2594: if (defined($group)) { 2595: my $grp_quota = &get_group_quota($group); # quota expressed in k 2596: if ($grp_quota ne '') { 2597: $disk_quota = $grp_quota; 2598: } else { 2599: $disk_quota = 0; 2600: } 2601: } else { 2602: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'}, 2603: $env{'user.domain'}); #expressed in MB 2604: $disk_quota = 1024 * $disk_quota; # convert from MB to kB 2605: } 2606: return $disk_quota; 2607: } 2608: 2609: sub suppress_embed_prompt { 2610: my $suppress_prompt = 0; 2611: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) { 2612: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') { 2613: $suppress_prompt = 1; 2614: } 2615: } 2616: return $suppress_prompt; 2617: } 2618: 2619: sub embedded_form_elems { 2620: my ($container) = @_; 2621: my $state = <<STATE; 2622: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> 2623: <input type="hidden" name="symb" value="$env{'form.symb'}" /> 2624: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> 2625: <input type="hidden" name="mode" value="$env{'form.mode'}" /> 2626: <input type="hidden" name="container" value="$container" /> 2627: STATE 2628: if ($env{'form.group'} ne '') { 2629: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n"; 2630: } 2631: return $state; 2632: } 2633: 2634: # Find space available in a user's portfolio (convert to bytes) 2635: sub free_space { 2636: my ($group) = @_; 2637: my $disk_quota = &get_quota($group); # Expressed in kB 2638: my ($uname,$udom) = &get_name_dom($group); 2639: my $portfolio_root = &get_portfolio_root(); 2640: my $getpropath = 1; 2641: my $current_disk_usage = &Apache::lonnet::diskusage($udom, $uname, 2642: $portfolio_root, $getpropath); # Expressed in kB 2643: my $free_space = 1024 * ($disk_quota - $current_disk_usage); 2644: return $free_space; 2645: } 2646: 2647: sub valid_container { 2648: my ($uname,$udom,$group) = @_; 2649: my $container_prefix; 2650: if ($group ne '') { 2651: $container_prefix = "/uploaded/$udom/$uname/groups/$group/portfolio"; 2652: } else { 2653: $container_prefix = "/uploaded/$udom/$uname/portfolio"; 2654: } 2655: if ($env{'form.currentpath'}) { 2656: $container_prefix .= $env{'form.currentpath'}; 2657: } else { 2658: $container_prefix .= '/'; 2659: } 2660: if ($env{'form.container'} =~ m{^\Q$container_prefix\E(.+)$}) { 2661: my $filename = $1; 2662: if ($filename eq &Apache::lonnet::clean_filename($filename)) { 2663: return 1; 2664: } 2665: } 2666: return; 2667: } 2668: 2669: sub invalid_parms { 2670: my ($r,$url,$currentpath) = @_; 2671: my $escpath = &HTML::Entities::encode($currentpath,'&<>"'); 2672: my $rtnlink = '<a href="'.$url; 2673: if ($url =~ /\?/) { 2674: $rtnlink .= '&'; 2675: } else { 2676: $rtnlink .= '?'; 2677: } 2678: $rtnlink .= 'currentpath='.$escpath; 2679: $rtnlink .= '">'.&mt('Return to directory').'</a>'; 2680: $r->print('<h3>'.&mt('Action disallowed').'</h3>'); 2681: $r->print(&mt('Some of the data included with this request were invalid')); 2682: $r->print('<br />'.$rtnlink); 2683: return; 2684: } 2685: 2686: sub handler { 2687: # this handles file management 2688: my $r = shift; 2689: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2690: ['selectfile','currentpath','meta','lockinfo','currentfile','action', 2691: 'fieldname','mode','rename','continue','group','access','setnum', 2692: 'cnum','cdom','type','setroles','showversions','ref','symb']); 2693: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc); 2694: if ($r->uri =~ m|^(/adm/)([^/]+)|) { 2695: $url = $1.$2; 2696: $caller = $2; 2697: } 2698: my ($can_modify,$can_delete,$can_upload,$can_setacl,$can_viewacl); 2699: if ($caller eq 'coursegrp_portfolio') { 2700: # Needs to be in a course 2701: if (! ($env{'request.course.fn'})) { 2702: # Not in a course 2703: $env{'user.error.msg'}= 2704: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; 2705: return HTTP_NOT_ACCEPTABLE; 2706: } 2707: my $earlyout = 0; 2708: my $view_permission = 2709: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 2710: $env{'form.group'} =~ s/\W//g; 2711: $group = $env{'form.group'}; 2712: if ($group ne '') { 2713: ($uname,$udom) = &get_name_dom($group); 2714: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, 2715: $group); 2716: if (%curr_groups) { 2717: my %grp_content = &Apache::longroup::get_group_settings( 2718: $curr_groups{$group}); 2719: $grp_desc = &unescape($grp_content{'description'}); 2720: if (($view_permission) || (&Apache::lonnet::allowed('rgf', 2721: $env{'request.course.id'}.'/'.$group))) { 2722: $portfolio_root = &get_portfolio_root(); 2723: } else { 2724: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.')); 2725: $earlyout = 1; 2726: } 2727: } else { 2728: $r->print(&mt('Not a valid group for this course')); 2729: $earlyout = 1; 2730: } 2731: $title = &mt('Group portfolio for [_1]', $group); 2732: } else { 2733: $r->print(&mt('Invalid group')); 2734: $earlyout = 1; 2735: } 2736: if ($earlyout) { return OK; } 2737: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 2738: $can_modify = 1; 2739: $can_delete = 1; 2740: $can_upload = 1; 2741: $can_setacl = 1; 2742: $can_viewacl = 1; 2743: } else { 2744: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) { 2745: $can_setacl = 1; 2746: } 2747: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) { 2748: $can_upload = 1; 2749: } 2750: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) { 2751: $can_modify = 1; 2752: } 2753: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) { 2754: $can_delete = 1; 2755: } 2756: if (&Apache::lonnet::allowed('rgf',$env{'request.course.id'}.'/'.$group)) { 2757: $can_viewacl = 1; 2758: } 2759: } 2760: } else { 2761: ($uname,$udom) = &get_name_dom(); 2762: $portfolio_root = &get_portfolio_root(); 2763: $title = 'My Space'; 2764: $can_modify = 1; 2765: $can_delete = 1; 2766: $can_upload = 1; 2767: if (&Apache::lonnet::usertools_access($uname,$udom,'portaccess', 2768: undef,'tools')) { 2769: $can_viewacl = 1; 2770: $can_setacl = 1; 2771: } 2772: } 2773: 2774: my $port_path = &get_port_path(); 2775: &Apache::loncommon::no_cache($r); 2776: &Apache::loncommon::content_type($r,'text/html'); 2777: $r->send_http_header; 2778: # Give the LON-CAPA page header 2779: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}]; 2780: 2781: my $js = '<script type="text/javascript" 2782: src="/res/adm/includes/file_upload.js"></script>'; 2783: 2784: if ($env{"form.mode"} eq 'selectfile'){ 2785: $r->print(&Apache::loncommon::start_page($title, $js, 2786: {'only_body' => 1})); 2787: } elsif ($env{'form.action'} eq 'rolepicker') { 2788: $r->print(&Apache::loncommon::start_page('New role-based condition', $js, 2789: {'no_nav_bar' => 1, })); 2790: } elsif ($caller eq 'coursegrp_portfolio') { 2791: $r->print(&Apache::loncommon::start_page($title, $js)); 2792: } else { 2793: $r->print(&Apache::loncommon::start_page($title, $js, 2794: {'bread_crumbs' => $brcrum})); 2795: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) { 2796: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'. 2797: &mt('This is a result of one of the following:').'<ul>'. 2798: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'. 2799: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'. 2800: '</ul>'); 2801: $r->print(&Apache::loncommon::end_page()); 2802: return OK; 2803: } 2804: } 2805: $r->rflush(); 2806: # Check if access to portfolio is blocked by one or more blocking events in courses. 2807: my $clientip = &Apache::lonnet::get_requestor_ip($r); 2808: my ($blocked,$blocktext) = 2809: &Apache::loncommon::blocking_status('port',$clientip,$uname,$udom); 2810: if ($blocked) { 2811: my $evade_block; 2812: # If portfolio display is in a window popped up from a "Select Portfolio Files" 2813: # link in a .task resource, check if access to the task included proctor validation 2814: # of check-in to a slot limited by IP. 2815: # If so, and the slot is between its open and close dates, override the block. 2816: if ($env{'request.course.id'} && $env{'form.symb'}) { 2817: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); 2818: if ($res =~ /\.task$/i) { 2819: my %history = 2820: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'}, 2821: $env{'user.domain'},$env{'user.name'}); 2822: my $version = $history{'resource.0.version'}; 2823: if ($history{'resource.'.$version.'.0.checkedin'}) { 2824: if ($history{'resource.'.$version.'.0.checkedin.slot'}) { 2825: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'}); 2826: if ($slot{'ip'}) { 2827: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) { 2828: my $now = time; 2829: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) { 2830: $evade_block = 1; 2831: } 2832: } 2833: } 2834: } 2835: } 2836: } 2837: } 2838: unless ($evade_block) { 2839: $r->print($blocktext); 2840: $r->print(&Apache::loncommon::end_page()); 2841: return OK; 2842: } 2843: } 2844: if (($env{'form.currentpath'}) && ($env{'form.currentpath'} ne '/')) { 2845: my $clean_currentpath = '/'.&Apache::loncommon::clean_path($env{'form.currentpath'}).'/'; 2846: unless ($env{'form.currentpath'} eq $clean_currentpath) { 2847: &invalid_parms($r,$url); 2848: $r->print(&Apache::loncommon::end_page()); 2849: return OK; 2850: } 2851: } 2852: if ($env{'form.container'}) { 2853: unless (&valid_container($uname,$udom,$group)) { 2854: &invalid_parms($r,$url,$env{'form.currentpath'}); 2855: $r->print(&Apache::loncommon::end_page()); 2856: return OK; 2857: } 2858: } 2859: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ 2860: $r->print( 2861: '<p><span class="LC_warning">' 2862: .&mt('No file was selected to upload.') 2863: .'</span><br />' 2864: .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].' 2865: ,'<strong>','</strong>') 2866: .'</p>' 2867: ); 2868: } 2869: if ($env{'form.meta'}) { 2870: &open_form($r,$url); 2871: $r->print(&mt('Edit Metadata').'<br />'); 2872: &close_form($r,$url); 2873: } 2874: if ($env{'form.uploaddoc.filename'}) { 2875: if ($can_upload) { 2876: &upload($r,$url,$group); 2877: } else { 2878: &missing_priv($r,$url,'upload'); 2879: } 2880: } elsif ($env{'form.action'} eq 'process_overwrite') { 2881: if ($can_upload) { 2882: &overwrite($r,$url,$group); 2883: } else { 2884: &missing_priv($r,$url,'existingfile'); 2885: } 2886: } elsif ($env{'form.action'} eq 'upload_embedded') { 2887: if ($can_upload) { 2888: my $disk_quota = &get_quota($group); 2889: my $getpropath = 1; 2890: my $current_disk_usage = 2891: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 2892: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"'); 2893: my $state = &embedded_form_elems($container). 2894: '<input type="hidden" name="action" value="modify_orightml" />'; 2895: my ($result,$flag) = 2896: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom, 2897: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url); 2898: $r->print($result.&done('Return to directory',$url)); 2899: } else { 2900: &missing_priv($r,$url,'upload'); 2901: } 2902: } elsif ($env{'form.action'} eq 'modify_orightml') { 2903: if ($can_upload) { 2904: my $result = 2905: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname, 2906: $udom,$portfolio_root); 2907: $r->print($result. 2908: &done('Return to directory',$url)); 2909: } else { 2910: &missing_priv($r,$url,'upload'); 2911: } 2912: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { 2913: if ($can_delete) { 2914: &delete_confirmed($r,$url,$group); 2915: } else { 2916: &missing_priv($r,$url,'delete'); 2917: } 2918: } elsif ($env{'form.action'} eq 'delete') { 2919: if ($can_delete) { 2920: &delete($r,$url,$group); 2921: } else { 2922: &missing_priv($r,$url,'delete'); 2923: } 2924: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { 2925: if ($can_delete) { 2926: &delete_dir_confirmed($r,$url,$group); 2927: } else { 2928: &missing_priv($r,$url,'delete'); 2929: } 2930: } elsif ($env{'form.action'} eq 'deletedir') { 2931: if ($can_delete) { 2932: &delete_dir($r,$url); 2933: } else { 2934: &missing_priv($r,$url,'delete'); 2935: } 2936: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { 2937: if ($can_modify) { 2938: &rename_confirmed($r,$url,$group); 2939: } else { 2940: &missing_priv($r,$url,'rename'); 2941: } 2942: } elsif ($env{'form.rename'}) { 2943: $env{'form.selectfile'} = $env{'form.rename'}; 2944: $env{'form.action'} = 'rename'; 2945: if ($can_modify) { 2946: &rename($r,$url,$group); 2947: } else { 2948: &missing_priv($r,$url,'rename'); 2949: } 2950: } elsif ($env{'form.access'}) { 2951: $env{'form.selectfile'} = $env{'form.access'}; 2952: if (!defined($env{'form.action'})) { 2953: $env{'form.action'} = 'chgaccess'; 2954: } 2955: if (($can_viewacl) || ($can_setacl)) { 2956: &display_access($r,$url,$group,$can_setacl,$can_viewacl,$port_path,$env{'form.action'}); 2957: } else { 2958: &missing_priv($r,$url,'viewacl'); 2959: } 2960: } elsif (($env{'form.action'} eq 'chgaccess') || 2961: ($env{'form.action'} eq 'chgconditions')) { 2962: if ($can_setacl) { 2963: &update_access($r,$url,$group,$port_path); 2964: } else { 2965: &missing_priv($r,$url,'setacl'); 2966: } 2967: } elsif ($env{'form.action'} eq 'rolepicker') { 2968: if ($can_setacl) { 2969: &role_options_window($r); 2970: } else { 2971: &missing_priv($r,$url,'setacl'); 2972: } 2973: } elsif ($env{'form.createdir'}) { 2974: if ($can_upload) { 2975: &createdir($r,$url,$group); 2976: } else { 2977: &missing_priv($r,$url,'upload'); 2978: } 2979: } elsif ($env{'form.lockinfo'}) { 2980: &lock_info($r,$url,$group); 2981: } else { 2982: if ($env{'form.action'} eq 'cancel_overwrite') { 2983: if ($can_upload) { 2984: my $formname = 'existingfile'; 2985: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); 2986: $env{'form.'.$formname.'.filename'} = $fname; 2987: my $subdir = $port_path.$env{'form.currentpath'}; 2988: $subdir =~ s{(/)$}{}; 2989: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir); 2990: } 2991: } 2992: my $current_path='/'; 2993: if ($env{'form.currentpath'}) { 2994: $current_path = $env{'form.currentpath'}; 2995: } 2996: if ($caller eq 'coursegrp_portfolio') { 2997: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2998: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc)); 2999: } 3000: my ($dirlistref,$listerror) = 3001: &get_dir_list($portfolio_root,$current_path,$group); 3002: if ($listerror eq 'no_such_dir'){ 3003: # two main reasons for this: 3004: # 1) never been here, so directory structure not created 3005: # 2) back-button navigation after deleting a directory 3006: if ($current_path eq '/'){ 3007: &Apache::lonnet::mkdiruserfile($uname,$udom, 3008: &get_port_path()); 3009: } else { 3010: # some directory that snuck in get rid of the directory 3011: # from the recent pulldown, just in case 3012: &Apache::lonhtmlcommon::remove_recent('portfolio', 3013: [$current_path]); 3014: $current_path = '/'; # force it back to the root 3015: } 3016: # now grab the directory list again, for the first time 3017: ($dirlistref,$listerror) = 3018: &get_dir_list($portfolio_root,$current_path,$group); 3019: } 3020: # need to know if directory is empty so it can be removed if desired 3021: my $is_empty; 3022: if ($listerror eq 'empty') { 3023: $is_empty = 1; 3024: } elsif (ref($dirlistref) eq 'ARRAY') { 3025: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/) 3026: && ($dirlistref->[1] =~ /^\.+\&/)) { 3027: $is_empty = 1; 3028: } 3029: } 3030: &display_common($r,$url,$current_path,$is_empty,$dirlistref, 3031: $can_upload,$group); 3032: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group, 3033: $can_upload,$can_modify,$can_delete,$can_setacl, 3034: $can_viewacl,$caller); 3035: } 3036: $r->print(&Apache::loncommon::end_page()); 3037: return OK; 3038: } 3039: 3040: 1; 3041: __END__