Annotation of loncom/interface/lonprintout.pm, revision 1.107

1.1       www         1: # The LearningOnline Network
                      2: # Printout
                      3: #
1.107   ! sakharuk    4: # $Id: lonprintout.pm,v 1.106 2003/01/27 16:01:13 sakharuk Exp $
1.11      albertel    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: #
1.1       www        28: # (Internal Server Error Handler
                     29: #
                     30: # (Login Screen
                     31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
                     32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
                     33: #
                     34: # 3/1/1 Gerd Kortemeyer)
                     35: #
                     36: # 3/1 Gerd Kortemeyer
                     37: #
1.3       sakharuk   38: # 9/17 Alex Sakharuk
                     39: #
1.1       www        40: package Apache::lonprintout;
                     41: 
                     42: use strict;
1.10      albertel   43: use Apache::Constants qw(:common :http);
1.2       sakharuk   44: use Apache::lonxml;
                     45: use Apache::lonnet;
1.54      sakharuk   46: use Apache::loncommon;
1.13      sakharuk   47: use Apache::inputtags;
1.54      sakharuk   48: use Apache::grades;
1.13      sakharuk   49: use Apache::edit;
1.5       sakharuk   50: use Apache::File();
1.68      sakharuk   51: use Apache::lonnavmaps;
1.34      sakharuk   52: use POSIX qw(strftime);
1.60      sakharuk   53: use GDBM_File;
                     54: 
                     55: 
                     56: my %hash;
1.76      sakharuk   57: my $LaTeXwidth = 0;
1.3       sakharuk   58: 
                     59: sub headerform {
1.1       www        60:     my $r = shift;
1.3       sakharuk   61:     $r->print(<<ENDHEADER);
                     62: <html>
                     63: <head>
                     64: <title>LON-CAPA output for printing</title>
                     65: </head>
                     66: <body bgcolor="FFFFFF">
                     67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
                     68: ENDHEADER
1.100     albertel   69: 
                     70:     if ($ENV{'form.postdata'}=~m|^/res/|) {
                     71: 	$r->print(<<ENDHEADER1);
1.62      sakharuk   72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
                     73: ENDHEADER1
1.100     albertel   74:     }
1.3       sakharuk   75: }
                     76: 
1.1       www        77: 
1.3       sakharuk   78: sub menu_for_output {
                     79:     my $r = shift;
1.62      sakharuk   80:     my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.83      sakharuk   81:     my $assignment = $title_for_sequence;
1.60      sakharuk   82:     if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
                     83:     if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62      sakharuk   84:     if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
1.100     albertel   85:     $ENV{'form.postdata'} =~ s|http://[^/]+||;
1.62      sakharuk   86:     my $subdir_to_print = $ENV{'form.postdata'};
                     87:     $subdir_to_print =~ m/\/([^\/]+)$/;
1.100     albertel   88:     $subdir_to_print =~ s/\Q$1\E//;
1.28      sakharuk   89:     $r->print(<<ENDMENUOUT1);
1.57      sakharuk   90: <h1>What do you want to print? Make a choice.</h1><br />
1.3       sakharuk   91: <input type="hidden" name="phase" value="two">
1.10      albertel   92: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.83      sakharuk   93: <input type="hidden" name="assignment" value="$assignment">
1.60      sakharuk   94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document <b>$title_for_single_resource</b>
1.65      sakharuk   95: (prints what you just saw on the screen)<br />
1.39      sakharuk   96: ENDMENUOUT1
1.87      sakharuk   97:     if ($ENV{'form.postdata'}=~/\/res\//) {
1.52      sakharuk   98: 	$r->print(<<ENDMENUOUT2);
1.88      sakharuk   99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  Problem(s) from <b>$title_for_sequence</b><br />
                    100: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br />
1.28      sakharuk  101: ENDMENUOUT2
1.44      sakharuk  102:     }
1.87      sakharuk  103:     if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 
1.52      sakharuk  104: 	$r->print(<<ENDMENUOUT6);
1.62      sakharuk  105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59      sakharuk  106: <br />
1.63      albertel  107: <input type="radio" name="choice" value="All class print">  All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52      sakharuk  108: ENDMENUOUT6
                    109:     }
1.39      sakharuk  110:       my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
                    111:       $subdirtoprint =~ s/\/[^\/]+$//;
1.93      sakharuk  112:       if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
1.39      sakharuk  113: 	  $r->print(<<ENDMENUOUT4);
1.62      sakharuk  114:   <input type="radio" name="choice" value="Subdirectory print">  Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39      sakharuk  115: ENDMENUOUT4
                    116:       }
                    117:     $r->print(<<ENDMENUOUT5);
1.16      sakharuk  118: <br /><hr /><br />
                    119: <h1>And what page format do you prefer?</h1>
1.36      sakharuk  120: <table>
                    121:  <tr>
                    122:    <td>
                    123:      <input type="radio" name="layout" value="CBI"> Landscape <br />
                    124:      <input type="radio" name="layout" value="CAPA" checked>  Portrait <br />
                    125:    </td>
                    126:    <td>&nbsp;</td>
                    127:    <td rawspan="2">
1.44      sakharuk  128:      Number of columns: <select name="numberofcolumns">
1.59      sakharuk  129:                          <option> 1 </option>
                    130:                          <option selected> 2 </option>
1.44      sakharuk  131:                         </select> 
1.36      sakharuk  132:    </td>
1.59      sakharuk  133:    <td rawspan="2">
                    134:      Paper size (format [width x height]): <select name="papersize">
1.62      sakharuk  135:                                             <option selected> Letter [8 1/2x11 in] </option>
                    136:                                             <option> Legal [8 1/2x14 in] </option>
                    137:                                             <option> Ledger/Tabloid [11x17 in] </option>
                    138:                                             <option> Executive [7 1/2x10 in] </option>
1.59      sakharuk  139:                                             <option> A2 [420x594 mm] </option>
                    140:                                             <option> A3 [297x420 mm] </option>
                    141:                                             <option> A4 [210x297 mm] </option>
                    142:                                             <option> A5 [148x210 mm] </option>
                    143:                                             <option> A6 [105x148 mm] </option>
                    144:                                            </select> 
                    145:    </td>
1.36      sakharuk  146:  </tr>
                    147: </table>
                    148: </br> 
1.16      sakharuk  149: <input type="submit" value="Submit your choice">
1.52      sakharuk  150: ENDMENUOUT5
                    151: }
                    152: 
                    153: 
1.88      sakharuk  154: sub sequence_content_menu {
                    155:     my ($key_to,$r) = @_;
1.101     sakharuk  156:     my $primary_sequence;
1.88      sakharuk  157:     my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
                    158:     my @sequence = split('___',$symbolic);
1.101     sakharuk  159:     if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 
                    160:       else {$primary_sequence = '/res/'.$sequence[0];} 
1.88      sakharuk  161:     my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.106     sakharuk  162:     my @titles_master_seq = &titles_coming_from_hash($primary_sequence,$sequence[0]);
                    163:     foreach my $entity (@titles_master_seq) {$entity=~/^(.*)&&/; $entity=$1}
1.105     sakharuk  164:     my @master_seq_view = @master_seq;
1.107   ! sakharuk  165:     if ($ENV{'user.adv'}) {
1.106     sakharuk  166:       for (my $i=0;$i<=$#master_seq_view;$i++) {
                    167: 	 $master_seq_view[$i]=~/___\d+___(.+)$/;
                    168: 	 $master_seq_view[$i]='/'.$1;
                    169:       }
                    170:     } else {
                    171:       for (my $i=0;$i<=$#master_seq_view;$i++) {
1.107   ! sakharuk  172:          $master_seq_view[$i]=' ';
1.106     sakharuk  173:       }
1.88      sakharuk  174:     }
                    175:     $r->print(<<ENDMENUOUT1);
                    176: <input type="hidden" name="url" value="$ENV{'form.url'}">
                    177: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
                    178: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
                    179: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.93      sakharuk  180: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.88      sakharuk  181: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
                    182: <h1>Mark item(s) which you want to print</h1>
                    183: <script>
                    184:     function checkall() {
                    185: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    186:             if 
                    187:           (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
                    188: 	      document.forms.printform.elements[i].checked=true;
                    189:             }
                    190:         }
                    191:     }
                    192:     function uncheckall() {
                    193: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    194:             if 
                    195:           (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
                    196: 	      document.forms.printform.elements[i].checked=false;
                    197:             }
                    198:         }
                    199:     }
                    200: </script>
                    201: <input type=button onClick="checkall()" value="Check All">&nbsp;
1.106     sakharuk  202: <input type=button onClick="uncheckall()" value="Uncheck">&nbsp;
                    203: <input type="submit" value="Submit">
1.88      sakharuk  204: <p>
                    205: ENDMENUOUT1
                    206:     my $inc=0; 
                    207:     for (my $i=0;$i<=$#master_seq_view;$i++) {
1.106     sakharuk  208:       if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
                    209: 	$r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
                    210:                   $titles_master_seq[$i].'</b>&nbsp;&nbsp;&nbsp;<small>'.$master_seq_view[$i].'</small>');
1.88      sakharuk  211:         $inc++;
1.106     sakharuk  212:     } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
                    213: 	$r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
                    214:                   $titles_master_seq[$i].'</b>&nbsp;&nbsp;&nbsp;<small>'.$master_seq_view[$i].'</small>');
1.88      sakharuk  215:         $inc++;
                    216:       }
                    217:     }
                    218:     $r->print(<<ENDMENUOUT2);
1.107   ! sakharuk  219: <br /><br />
1.88      sakharuk  220: <input type="hidden" name="numberoffiles" value="$inc">
                    221: <input type="hidden" name="phase" value="three">
1.107   ! sakharuk  222: <input type=button onClick="checkall()" value="Check All">&nbsp;
        !           223: <input type=button onClick="uncheckall()" value="Uncheck">&nbsp;
1.88      sakharuk  224: <input type="submit" value="Submit">
                    225: ENDMENUOUT2
                    226: 
                    227: }
                    228: 
                    229: 
1.58      sakharuk  230: sub problem_choice_menu {
                    231:     my $r = shift;
                    232:     my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
                    233:     $subdirtoprint =~ s/\/[^\/]+$//;
                    234:     my @list_of_files = ();
                    235:     my @content_directory = ();
1.100     albertel  236:     if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) {
                    237: 	#localmachine CSTR space
                    238: 	my $user=$1;
                    239: 	my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
                    240: 	@content_directory = &Apache::lonnet::dirlist($subdirtoprint,
                    241: 						      $domain, $user,'');
1.58      sakharuk  242:     } else {
                    243: 	@content_directory = &Apache::lonnet::dirlist($subdirtoprint);
                    244:     }
                    245:     for (my $iy=0;$iy<=$#content_directory;$iy++) {
                    246: 	my @tempo_array = split(/&/,$content_directory[$iy]);
                    247: 	if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
                    248: 	    push(@list_of_files,$tempo_array[0]);
                    249: 	}
                    250:     }
                    251:     $subdirtoprint =~ s/\/$//;
                    252:     for (my $i=0;$i<=$#list_of_files;$i++) {
                    253: 	$list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
                    254:     }
                    255:     $r->print(<<ENDMENUOUT1);
                    256: <input type="hidden" name="url" value="$ENV{'form.url'}">
                    257: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
                    258: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
                    259: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
                    260: <h1>Mark problems which you want to print</h1>
                    261: <script>
                    262:     function checkall() {
                    263: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    264:             if 
                    265:           (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
                    266: 	      document.forms.printform.elements[i].checked=true;
                    267:             }
                    268:         }
                    269:     }
                    270: 
                    271: 
                    272:     function uncheckall() {
                    273: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    274:             if 
                    275:           (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
                    276: 	      document.forms.printform.elements[i].checked=false;
                    277:             }
                    278:         }
                    279:     }
                    280: </script>
1.60      sakharuk  281: <input type=button onClick="checkall()" value="Check All">&nbsp;
1.107   ! sakharuk  282: <input type=button onClick="uncheckall()" value="Uncheck">&nbsp;
        !           283: <input type="submit" value="Submit">
1.58      sakharuk  284: <p>
                    285: ENDMENUOUT1
1.82      sakharuk  286:     my $i=0;
1.102     sakharuk  287:     foreach my $file (sort @list_of_files) {
1.58      sakharuk  288: 	$r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
                    289:                   $file);
                    290: 	$i++;
                    291:     }
                    292:     $r->print(<<ENDMENUOUT2);
1.107   ! sakharuk  293: <br /><br />
1.88      sakharuk  294: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.58      sakharuk  295: <input type="hidden" name="numberofproblems" value="$i">
                    296: <input type="hidden" name="phase" value="three">
1.107   ! sakharuk  297: <input type=button onClick="checkall()" value="Check All">&nbsp;
        !           298: <input type=button onClick="uncheckall()" value="Uncheck">&nbsp;
1.58      sakharuk  299: <input type="submit" value="Submit">
                    300: ENDMENUOUT2
                    301: }
                    302: 
                    303: 
1.52      sakharuk  304: sub additional_class_menu {
                    305:     my $r = shift;
                    306:     $r->print(<<ENDMENUOUT1);
                    307: <input type="hidden" name="url" value="$ENV{'form.url'}">
                    308: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
                    309: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
                    310: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83      sakharuk  311: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.78      sakharuk  312: <h1>Select student(s) whose assignment you want to print</h1>
1.52      sakharuk  313: ENDMENUOUT1
1.57      sakharuk  314:     my %courselist=&Apache::lonnet::dump(
                    315:                    'classlist',
                    316: 		   $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
                    317: 		   $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
                    318:     my $now=time;
                    319:     $r->print(<<ENDDISHEADER);
                    320: <script>
                    321:     function checkall() {
                    322: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    323:             if 
                    324:           (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
                    325: 	      document.forms.printform.elements[i].checked=true;
                    326:             }
                    327:         }
                    328:     }
                    329: 
                    330:     function checksec() {
                    331: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    332:             if 
                    333:           (document.forms.printform.elements[i].value.indexOf
                    334:            (document.forms.printform.chksec.value)==0) {
                    335: 	      document.forms.printform.elements[i].checked=true;
                    336:             }
                    337:         }
                    338:     }
                    339: 
                    340:     function uncheckall() {
                    341: 	for (i=0; i<document.forms.printform.elements.length; i++) {
                    342:             if 
                    343:           (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
                    344: 	      document.forms.printform.elements[i].checked=false;
                    345:             }
                    346:         }
1.52      sakharuk  347:     }
1.57      sakharuk  348: </script>
1.60      sakharuk  349: <input type=button onClick="checkall()" value="Check All">&nbsp;
1.99      albertel  350: <input type=button onClick="checksec()" value="Type Section/Group then click">
1.57      sakharuk  351: <input type=text size=5 name=chksec>&nbsp;
1.60      sakharuk  352: <input type=button onClick="uncheckall()" value="Uncheck">
1.57      sakharuk  353: <p>
                    354: ENDDISHEADER
1.54      sakharuk  355:     my $i = 0;
1.57      sakharuk  356:     foreach (sort keys %courselist) {
                    357:         my ($end,$start)=split(/\:/,$courselist{$_});
                    358:         my $active=1;
                    359:         if (($end) && ($now>$end)) { $active=0; }
                    360:         if ($active) {
                    361:            my ($sname,$sdom)=split(/\:/,$_);
                    362:            my %reply=&Apache::lonnet::get('environment',
                    363:               ['firstname','middlename','lastname','generation'],
                    364:               $sdom,$sname);
                    365:            my $section=&Apache::lonnet::usection
                    366: 	       ($sdom,$sname,$ENV{'request.course.id'});
                    367:            $r->print(
                    368:         '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
                    369: 		      $reply{'firstname'}.' '. 
                    370:                       $reply{'middlename'}.' '.
                    371:                       $reply{'lastname'}.' '.
                    372:                       $reply{'generation'}.
                    373:                       ' ('.$_.') '.$section);
                    374: 	   $i++;
                    375:         } 
1.52      sakharuk  376:     }
                    377:     $r->print(<<ENDMENUOUT2);
1.90      sakharuk  378: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option>
                    379:                                                               <option>1</option>
                    380:                                                               <option>2</option>
                    381:                                                               <option>3</option>
                    382:                                     </select>
                    383: <br /> 
1.76      sakharuk  384: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54      sakharuk  385: <input type="hidden" name="numberofstudents" value="$i">
1.52      sakharuk  386: <input type="hidden" name="phase" value="three">
                    387: <input type="submit" value="Submit">
                    388: ENDMENUOUT2
                    389: }
                    390: 
                    391: 
                    392: sub additional_print_menu { 
                    393:     my $r = shift;
1.54      sakharuk  394:     my $what_to_print = '';
                    395:     for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
                    396: 	$what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
                    397:     }
1.58      sakharuk  398:     for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
                    399: 	$what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
                    400:     }
1.88      sakharuk  401:     for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
                    402: 	$what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
                    403:     }
1.52      sakharuk  404:     $r->print(<<ENDMENUOUT);
1.54      sakharuk  405:     $what_to_print
1.52      sakharuk  406: <input type="hidden" name="url" value="$ENV{'form.url'}">
                    407: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
                    408: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76      sakharuk  409: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54      sakharuk  410: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58      sakharuk  411: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.88      sakharuk  412: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
1.52      sakharuk  413: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83      sakharuk  414: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.90      sakharuk  415: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
1.73      sakharuk  416: Define one column layout parameters: <br />
1.57      sakharuk  417: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
                    418: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
                    419: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52      sakharuk  420: <input type="hidden" name="phase" value="four">
                    421: <input type="submit" value="Submit">
1.3       sakharuk  422: </form>
                    423: </body>
                    424: </html>
1.52      sakharuk  425: ENDMENUOUT
1.3       sakharuk  426: }
1.2       sakharuk  427: 
                    428: 
1.3       sakharuk  429: sub output_data {
                    430:     my $r = shift;
                    431:     $r->print(<<ENDPART);
                    432: <html>
                    433: <head>
                    434: <title>LON-CAPA output for printing</title>
                    435: </head>
                    436: <body bgcolor="FFFFFF">
                    437: <hr>
                    438: ENDPART
1.2       sakharuk  439: 
1.3       sakharuk  440:     my $choice = $ENV{'form.choice'};
1.16      sakharuk  441:     my $layout = $ENV{'form.layout'};
1.74      sakharuk  442:     my $numberofcolumns = $ENV{'form.numberofcolumns'};  
                    443:     my $papersize = $ENV{'form.papersize'};          
1.16      sakharuk  444:     my $laystyle = 'book';
1.83      sakharuk  445:     my $assignment =  $ENV{'form.assignment'};
1.82      sakharuk  446:     if ($choice eq 'Subdirectory print') {
1.89      sakharuk  447: 	if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
                    448: 	if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
                    449: 	if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82      sakharuk  450:     }
1.100     albertel  451:     if (($choice eq 'Standard LaTeX output for current document') &&
                    452: 	($ENV{'form.url'}=~m|^/~|)) {
1.89      sakharuk  453: 	if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
                    454: 	if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
                    455: 	if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82      sakharuk  456:     }
1.2       sakharuk  457:     my $result = '';
1.71      sakharuk  458:     my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59      sakharuk  459:     my $selectionmade = '';
1.76      sakharuk  460:     my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1.104     sakharuk  461:     if ($numberofcolumns == 1) {
                    462: 	$textwidth=$ENV{'form.width'};
                    463: 	$textheight=$ENV{'form.height'};
                    464:     }
                    465:     my $LaTeXwidth; 
1.76      sakharuk  466:     if ($textwidth=~/(\d+\s*cm)/) {
                    467: 	$LaTeXwidth = $1*10;
                    468:     } elsif ($textwidth=~/(\d+\s*mm)/) {
                    469: 	$LaTeXwidth = $1;
                    470:     }
1.3       sakharuk  471:     if ($choice eq 'Standard LaTeX output for current document') {
1.36      sakharuk  472:       #-- single document - problem, page, html, xml  
1.59      sakharuk  473:       $selectionmade = 1;
1.92      sakharuk  474:       if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
                    475:         my %moreenv;
                    476:         $moreenv{'form.grade_target'}='tex';
                    477:         if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
1.48      sakharuk  478: 	  $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
1.92      sakharuk  479:         }
                    480:         $moreenv{'request.filename'}=$ENV{'form.url'};
                    481:         $moreenv{'form.textwidth'}=$LaTeXwidth;
                    482:         &Apache::lonnet::appenv(%moreenv);
                    483:         my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
                    484:         &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
                    485:         $result .= $texversion;
                    486:         if ($ENV{'form.url'}=~m/\.page\s*$/) {
1.40      sakharuk  487: 	  ($result,$number_of_columns) = &page_cleanup($result);
1.92      sakharuk  488:         }
1.97      albertel  489:       } else {
                    490: 	  $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
                    491: 	  if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
                    492: 	      $result.=$1;
                    493: 	  } else {
                    494: 	      $result.=$ENV{'form.url'};
                    495: 	  }
                    496: 	  $result.=' \end{document}'
1.40      sakharuk  497:       }
                    498:     } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 
                    499:              $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36      sakharuk  500:       #-- minimal sequence to which the current document belongs
                    501:         #-- where is the primary sequence containing file?
1.88      sakharuk  502:         my @master_seq = ();
                    503: 	for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
                    504: 	    if ($ENV{'form.whatfile'.$i}=~/\S/) {
                    505: 		push @master_seq,$ENV{'form.whatfile'.$i};
                    506: 	    }
                    507: 	}
1.36      sakharuk  508:         #-- produce an output string
1.71      sakharuk  509: 	my $flag_latex_header_remove = 'NO';
                    510: 	my $flag_page_in_sequence = 'NO';
1.18      sakharuk  511: 	for (my $i=0;$i<=$#master_seq;$i++) {
1.105     sakharuk  512:            my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20      sakharuk  513: 	    if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.88      sakharuk  514:               $selectionmade = 2;
                    515: 	    } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
                    516:               $selectionmade = 3;
1.16      sakharuk  517: 	    }
1.88      sakharuk  518: 	   my %moreenv;
                    519: 	   $moreenv{'form.grade_target'}='tex';
                    520: 	   $moreenv{'form.textwidth'}=$LaTeXwidth;
                    521: 	   &Apache::lonnet::appenv(%moreenv);
1.98      albertel  522: 	   #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
1.88      sakharuk  523: 	   my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
                    524: 	   &Apache::lonnet::delenv('form.grade_target','form.textwidth');
                    525: 	   if ($urlp =~ m/\.page/) {
                    526: 	     ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
                    527: 	     if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 
                    528: 	     $texversion =~ s/\\end{document}\d*/\\end{document}/;
                    529: 	     $flag_page_in_sequence = 'YES';
                    530: 	   } 
                    531: 	   if ($flag_latex_header_remove ne 'NO') {
                    532: 	     $texversion = &latex_header_footer_remove($texversion);
                    533: 	   } else {
                    534: 	     $texversion =~ s/\\end{document}//;
                    535: 	   }
                    536: 	   $result .= $texversion;         
                    537: 	   $flag_latex_header_remove = 'YES';   
1.77      sakharuk  538: 	}
                    539: 	&Apache::lonnet::delenv('form.counter');
1.71      sakharuk  540: 	if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}	
                    541: 	$result .= '\end{document}';
1.13      sakharuk  542:     }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47      sakharuk  543:         # where is the main sequence of the course?
1.59      sakharuk  544: 	$selectionmade = 4;
1.105     sakharuk  545: 	my $main_seq;
                    546: 	if ($ENV{'request.course.uri'}=~/\/?uploaded\//) {
                    547: 	    $main_seq = $ENV{'request.course.uri'};
                    548: 	} else {
                    549: 	    $main_seq = '/res/'.$ENV{'request.course.uri'};
                    550: 	}
1.74      sakharuk  551: 	my @file_seq = &coming_from_hash_whole($main_seq);
1.72      sakharuk  552: 	my $flag_latex_header_remove = 'NO';
1.52      sakharuk  553:         #-- produce an output string
1.49      sakharuk  554: 	for (my $i=0;$i<=$#file_seq;$i++) {
1.105     sakharuk  555: 	   if (not $file_seq[$i]=~/^&&/) {
                    556: 	     my ($urlp,$symb) = split /&&/, $file_seq[$i];
                    557: 	     $urlp=~s/\/home\/httpd\/html//;	    
                    558: 	     if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.49      sakharuk  559: 		my %moreenv;
                    560: 		$moreenv{'form.grade_target'}='tex';
1.76      sakharuk  561: 		$moreenv{'form.textwidth'}=$LaTeXwidth;
1.49      sakharuk  562: 		&Apache::lonnet::appenv(%moreenv);
1.74      sakharuk  563: 		my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76      sakharuk  564: 		&Apache::lonnet::delenv('form.grade_target','form.textwidth');		    
1.72      sakharuk  565: 		if ($flag_latex_header_remove ne 'NO') {
                    566: 		    $texversion = &latex_header_footer_remove($texversion);
                    567: 		} else {
                    568: 		    $texversion =~ s/\\end{document}//;
                    569: 		}
1.74      sakharuk  570: 		$result .= $texversion;  
                    571: 		$flag_latex_header_remove = 'YES';
1.105     sakharuk  572: 	     }		
                    573: 	   }
1.49      sakharuk  574: 	}	    
1.72      sakharuk  575: 	$result .= '\end{document}';
1.52      sakharuk  576:     } elsif ($choice eq 'All class print') { 
1.54      sakharuk  577:     #-- prints assignments for whole class or for selected students  
1.59      sakharuk  578: 	$selectionmade = 5;
1.73      sakharuk  579:         my @students = ();
1.54      sakharuk  580: 	for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
                    581: 	    if ($ENV{'form.whomtoprint'.$i}=~/:/) {
                    582: 		push @students,$ENV{'form.whomtoprint'.$i};
                    583: 	    }
                    584: 	}
                    585: 	#where is the primary sequence containing current resource (the same for all students)?
                    586: 	my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74      sakharuk  587: 	my @sequence = split('___',$symbolic);
                    588: 	my $primary_sequence = '/res/'.$sequence[0]; 	
1.75      sakharuk  589: 	my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 
1.72      sakharuk  590:         #loop over students
1.80      sakharuk  591: 	my $flag_latex_header_remove = 'NO'; 
                    592: 	my %moreenv;
                    593: 	$moreenv{'form.textwidth'}=$LaTeXwidth;
                    594: 	&Apache::lonnet::appenv(%moreenv);
1.54      sakharuk  595: 	foreach my $person (@students) {
                    596: 	    my $current_output = ''; 
1.57      sakharuk  597: 	    my ($usersection,$username,$userdomain) = split /:/,$person;
1.54      sakharuk  598: 	    my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72      sakharuk  599:             #goes through all resources, checks if they are available for current student, and produces output   
1.69      sakharuk  600: 	    foreach my $curresline (@master_seq)  {
                    601: 		my ($curres,$symb) = split /&&/, $curresline;
1.73      sakharuk  602:                 if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54      sakharuk  603: 		    my ($map,$id,$res_url) = split(/___/,$symb);
                    604: 		    if (&Apache::lonnet::allowed('bre',$res_url)) {
                    605: 			my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
                    606:                                                                         $ENV{'request.course.id'},'tex');
1.73      sakharuk  607: 			if ($flag_latex_header_remove eq 'YES') {
1.72      sakharuk  608: 			    $rendered = &latex_header_footer_remove($rendered);
                    609: 			} else {
                    610: 			    $rendered =~ s/\\end{document}//;
                    611: 			}
1.54      sakharuk  612: 			$current_output .= $rendered;
                    613: 		    }
1.73      sakharuk  614: 		    $flag_latex_header_remove = 'YES';
1.54      sakharuk  615: 		}
1.72      sakharuk  616: 	    }
                    617: 	    if ($current_output=~/\\documentclass/) {
1.84      sakharuk  618: 		my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.89      sakharuk  619: 		$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo  - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /;
1.72      sakharuk  620: 	    } else {
1.90      sakharuk  621: 		my $blanspages = '';
                    622: 		for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
1.91      sakharuk  623: 		$current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License } \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\textit{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
1.54      sakharuk  624: 	    }
                    625: 	    $result .= $current_output;
1.80      sakharuk  626: 	    &Apache::lonnet::delenv('form.counter');
1.54      sakharuk  627: 	}
1.80      sakharuk  628: 	$result .= '\end{document}';
                    629: 	&Apache::lonnet::delenv('form.textwidth');
1.31      sakharuk  630:     } elsif ($choice eq 'Subdirectory print') {      
1.58      sakharuk  631:     #prints selected problems from the subdirectory 
1.59      sakharuk  632: 	$selectionmade = 6;
1.58      sakharuk  633:         my @list_of_files = ();
                    634: 	for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
                    635: 	    if ($ENV{'form.whattoprint'.$i}=~/^\//) {
                    636: 		push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28      sakharuk  637: 	    }
1.72      sakharuk  638: 	}	
                    639: 	my $flag_latex_header_remove = 'NO';  
1.31      sakharuk  640: 	for (my $i=0;$i<=$#list_of_files;$i++) {
1.58      sakharuk  641: 	    my $urlp = $list_of_files[$i];
                    642: 	    if ($urlp=~/\//) {
                    643: 		my %moreenv;
                    644: 		$moreenv{'form.grade_target'}='tex';
1.76      sakharuk  645: 		$moreenv{'form.textwidth'}=$LaTeXwidth;
1.58      sakharuk  646: 		&Apache::lonnet::appenv(%moreenv);
1.100     albertel  647: 		if ($urlp =~ m|/home/([^/]+)/public_html|) {
                    648: 		    $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
1.58      sakharuk  649: 		}
                    650: 		my $texversion=&Apache::lonnet::ssi($urlp);
1.76      sakharuk  651: 		&Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.83      sakharuk  652:                 #this chunck is responsible for printing the path to problem
                    653: 		my $newurlp = '';
                    654: 		my $HowMany = length($urlp)*2;
                    655: 		if ($HowMany > $LaTeXwidth) {
                    656: 		    my @temporrary = split '/',$urlp;
                    657: 		    my $HowManyNew = 0;
                    658: 		    for (my $ii=0;$ii<=$#temporrary;$ii++) {
                    659: 			if ($temporrary[$ii] ne '') {
                    660: 			    $HowManyNew += length($temporrary[$ii])*2;
                    661: 			    if ($HowManyNew < $LaTeXwidth ) {
                    662: 				$newurlp .=  '/'.$temporrary[$ii];
                    663: 			    } else {
                    664: 				$HowManyNew = 0;
                    665: 				$newurlp .=  '|\vskip -1 mm \noindent \verb|';
                    666: 				$ii--;
                    667: 			    }
                    668: 			}
                    669: 		    }
                    670: 		}
                    671: 		$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
1.72      sakharuk  672: 		if ($flag_latex_header_remove ne 'NO') {
                    673: 		    $texversion = &latex_header_footer_remove($texversion);
                    674: 		} else {
                    675: 		    $texversion =~ s/\\end{document}//;
                    676: 		}
1.58      sakharuk  677: 		$result .= $texversion;
1.72      sakharuk  678: 	    }
                    679: 	    $flag_latex_header_remove = 'YES';  
1.31      sakharuk  680: 	}
1.72      sakharuk  681: 	$result .= '\end{document}';      	
1.7       sakharuk  682:     }
1.74      sakharuk  683: #-------------------------------------------------------- corrections for the different page formats
1.83      sakharuk  684:     $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
1.76      sakharuk  685:     if ($layout eq 'CBI') {
1.16      sakharuk  686:         $laystyle = 'album';
                    687:     }
1.76      sakharuk  688:     $result = &latex_corrections($number_of_columns,$result);
1.52      sakharuk  689:     #changes page's parameters for the one column output 
                    690:     if ($ENV{'form.numberofcolumns'} == 1) {
                    691: 	$result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59      sakharuk  692: 	$result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
                    693: 	$result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
                    694: 	$result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52      sakharuk  695:     }
1.7       sakharuk  696: #-- writing .tex file in prtspool 
1.16      sakharuk  697:     my $temp_file;
1.33      sakharuk  698:     my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16      sakharuk  699:     unless ($temp_file = Apache::File->new('>'.$filename)) {
                    700: 	$r->log_error("Couldn't open $filename for output $!");
                    701: 	return SERVER_ERROR; 
                    702:     } 
                    703:     print $temp_file $result;
1.3       sakharuk  704: $r->print(<<FINALEND);
1.59      sakharuk  705: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3       sakharuk  706: </body>
                    707: </html>
                    708: FINALEND
                    709: }
1.61      sakharuk  710: 
                    711: 
1.73      sakharuk  712: sub coming_from_hash_whole {
                    713: 
                    714:     my $mainsequence = shift;
                    715:     my @resourcelist = ();
                    716:     my $mapid = $hash{'map_pc_'.$mainsequence};
                    717:     my $mapstart = $hash{'map_start_'.$mainsequence};
                    718:     my $mapfinish = $hash{'map_finish_'.$mainsequence};
                    719:     my $current_resource = $mapstart;
                    720:     while ($current_resource ne $mapfinish) {
                    721: 	if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.74      sakharuk  722: 	    push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource});
1.73      sakharuk  723: 	} else {
1.105     sakharuk  724: 	    my $presymb; 
                    725: 	    if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 
                    726:               elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 
1.74      sakharuk  727: 	    my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
1.105     sakharuk  728: 	    if ($rid=~/,/) {
1.74      sakharuk  729: 		my @rid = split /,/, $rid;
                    730: 		foreach my $rid_element (@rid) {
                    731: 		    if ($rid_element =~ m/^$mapid\.(\d*)/) {
                    732: 			$rid = $1; 
                    733: 			last;
                    734: 		    }
                    735: 		}
                    736: 	    } else {
1.105     sakharuk  737: 	        $rid =~ m/^$mapid\.(\d*)/;
1.74      sakharuk  738:                 $rid = $1;  
                    739: 	    }
                    740: 	    $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
                    741: 	    my $symb = $presymb.'___'.$rid.'___'.$1;	    
                    742: 	    push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.73      sakharuk  743: 	}
1.74      sakharuk  744: 	$current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.73      sakharuk  745:     }
                    746:     return @resourcelist;
                    747: }
                    748: 
                    749: 
1.61      sakharuk  750: sub coming_from_hash {
                    751: 
1.73      sakharuk  752:     my ($mainsequence,$symb) = @_;
1.61      sakharuk  753:     my @resourcelist = ();
1.68      sakharuk  754:     my $mapid = $hash{'map_pc_'.$mainsequence};
1.61      sakharuk  755:     my $mapstart = $hash{'map_start_'.$mainsequence};
                    756:     my $mapfinish = $hash{'map_finish_'.$mainsequence};
1.98      albertel  757:     my ($presymb);
                    758:     if ($symb) {
                    759: 	($presymb)=split(/___/,$symb);
                    760:     } else {
                    761: 	$presymb=$mainsequence;
                    762: 	$presymb=~s|^/res/||;
                    763:     }
1.70      albertel  764:     $presymb = $presymb.'___';
1.61      sakharuk  765:     my $current_resource = $mapstart;
                    766:     while ($current_resource ne $mapfinish) {
                    767: 	if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68      sakharuk  768: 	    my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
                    769:             if ($rid=~/,/) {
                    770: 		my @rid = split /,/, $rid;
                    771: 		foreach my $rid_element (@rid) {
                    772: 		    if ($rid_element =~ m/^$mapid\.(\d*)/) {
                    773: 			$rid = $1; 
                    774: 			last;
                    775: 		    }
                    776: 		}
                    777: 	    } else {
                    778: 		$rid =~ m/^$mapid\.(\d*)/;
                    779:                 $rid = $1;  
                    780: 	    }
                    781: 	    $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
                    782: 	    $symb = $presymb.$rid.'___'.$1;
                    783: 	    push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.61      sakharuk  784: 	} else {
                    785: 	    push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
                    786: 	}
                    787: 	$current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
                    788:     }
1.68      sakharuk  789:     #needs if final resource in the map (type="finish") contains something
1.65      sakharuk  790:     if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68      sakharuk  791: 		    my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
                    792:             if ($rid=~/,/) {
                    793: 		my @rid = split /,/, $rid;
                    794: 		foreach my $rid_element (@rid) {
                    795: 		    if ($rid_element =~ m/^$mapid\.(\d*)/) {
                    796: 			$rid = $1; 
                    797: 			last;
                    798: 		    }
                    799: 		}
                    800: 	    } else {
                    801: 		$rid =~ m/^$mapid\.(\d*)/;
                    802:                 $rid = $1;  
                    803: 	    }
                    804: 	    $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
                    805: 	    $symb = $presymb.$rid.'___'.$1;
                    806: 	push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.65      sakharuk  807:     } else {
                    808: 	push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
                    809:     }
1.61      sakharuk  810:     return @resourcelist;
                    811: }
                    812: 
1.106     sakharuk  813: 
                    814: sub titles_coming_from_hash {
                    815: 
                    816:     my ($mainsequence,$symb) = @_;
                    817:     my @resourcelist = ();
                    818:     my $mapid = $hash{'map_pc_'.$mainsequence};
                    819:     my $mapstart = $hash{'map_start_'.$mainsequence};
                    820:     my $mapfinish = $hash{'map_finish_'.$mainsequence};
                    821:     my ($presymb);
                    822:     if ($symb) {
                    823: 	($presymb)=split(/___/,$symb);
                    824:     } else {
                    825: 	$presymb=$mainsequence;
                    826: 	$presymb=~s|^/res/||;
                    827:     }
                    828:     $presymb = $presymb.'___';
                    829:     my $current_resource = $mapstart;
                    830:     while ($current_resource ne $mapfinish) {
                    831: 	if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
                    832: 	    my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
                    833:             if ($rid=~/,/) {
                    834: 		my @rid = split /,/, $rid;
                    835: 		foreach my $rid_element (@rid) {
                    836: 		    if ($rid_element =~ m/^$mapid\.(\d*)/) {
                    837: 			$rid = $1; 
                    838: 			last;
                    839: 		    }
                    840: 		}
                    841: 	    } else {
                    842: 		$rid =~ m/^$mapid\.(\d*)/;
                    843:                 $rid = $1;  
                    844: 	    }
                    845: 	    $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
                    846: 	    $symb = $presymb.$rid.'___'.$1;
                    847: 	    push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb;
                    848: 	} else {
                    849: 	    push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource});
                    850: 	}
                    851: 	$current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
                    852:     }
                    853:     #needs if final resource in the map (type="finish") contains something
                    854:     if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
                    855: 		    my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
                    856:             if ($rid=~/,/) {
                    857: 		my @rid = split /,/, $rid;
                    858: 		foreach my $rid_element (@rid) {
                    859: 		    if ($rid_element =~ m/^$mapid\.(\d*)/) {
                    860: 			$rid = $1; 
                    861: 			last;
                    862: 		    }
                    863: 		}
                    864: 	    } else {
                    865: 		$rid =~ m/^$mapid\.(\d*)/;
                    866:                 $rid = $1;  
                    867: 	    }
                    868: 	    $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
                    869: 	    $symb = $presymb.$rid.'___'.$1;
                    870: 	push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb;
                    871:     } else {
                    872: 	push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource});
                    873:     }
                    874:     return @resourcelist;
                    875: }
1.2       sakharuk  876: 
1.71      sakharuk  877: sub latex_header_footer_remove {
                    878:     my $text = shift;
                    879:     $text =~ s/\\end{document}//;
                    880:     $text =~ s/\\documentclass([^&]*)\\begin{document}//;
                    881:     return $text;
                    882: }
                    883: 
                    884: 
1.37      sakharuk  885: sub character_chart {
                    886:     my $result = shift;	
1.41      sakharuk  887:     $result =~ s/&#0?0?7;//g;
1.40      sakharuk  888:     $result =~ s/&#0?0?9;//g;
                    889:     $result =~ s/&#0?10;//g;
                    890:     $result =~ s/&#0?13;//g;
                    891:     $result =~ s/&#0?32;/ /g;
                    892:     $result =~ s/&#0?33;/!/g;
                    893:     $result =~ s/&#0?34;/"/g;
1.76      sakharuk  894:     $result =~ s/&quot;/"/g;   #"
1.40      sakharuk  895:     $result =~ s/&#0?35;/\\#/g;
                    896: #    $result =~ s/&#0?36;/\\\$/g;
                    897:     $result =~ s/&#0?37;/\\%/g; 
                    898:     $result =~ s/&#0?38;/\\&/g; 
1.37      sakharuk  899:     $result =~ s/&amp;/\\&/g;
1.40      sakharuk  900:     $result =~ s/&#0?39;/'/g;
                    901:     $result =~ s/&#0?40;/(/g;
                    902:     $result =~ s/&#0?41;/)/g;
                    903:     $result =~ s/&#0?42;/\*/g;
                    904:     $result =~ s/&#0?43;/\+/g;
                    905:     $result =~ s/&#0?44;/,/g;
                    906:     $result =~ s/&#0?45;/-/g;
                    907:     $result =~ s/&#0?46;/\./g;
                    908:     $result =~ s/&#0?47;/\//g;
                    909:     $result =~ s/&#0?48;/0/g;
                    910:     $result =~ s/&#0?49;/1/g;
                    911:     $result =~ s/&#0?50;/2/g;
                    912:     $result =~ s/&#0?51;/3/g;
                    913:     $result =~ s/&#0?52;/4/g;
                    914:     $result =~ s/&#0?53;/5/g;
                    915:     $result =~ s/&#0?54;/6/g;
                    916:     $result =~ s/&#0?55;/7/g;
                    917:     $result =~ s/&#0?56;/8/g;
                    918:     $result =~ s/&#0?57;/9/g;
                    919:     $result =~ s/&#0?58;/:/g;
                    920:     $result =~ s/&#0?59;/;/g;
                    921:     $result =~ s/&#0?60;/\$<\$/g;
1.37      sakharuk  922:     $result =~ s/&lt;/\$<\$/g;
1.40      sakharuk  923:     $result =~ s/&#0?61;/\$=\$/g;
                    924:     $result =~ s/&#0?62;/\$>\$/g;
1.37      sakharuk  925:     $result =~ s/&gt;/\$>\$/g;
1.40      sakharuk  926:     $result =~ s/&#0?63;/?/g;
                    927: #    $result =~ s/&#0?64;//g;
                    928:     $result =~ s/&#0?65;/A/g;
                    929:     $result =~ s/&#0?66;/B/g;
                    930:     $result =~ s/&#0?67;/C/g;
                    931:     $result =~ s/&#0?68;/D/g;
                    932:     $result =~ s/&#0?69;/E/g;
                    933:     $result =~ s/&#0?70;/F/g;
                    934:     $result =~ s/&#0?71;/G/g;
                    935:     $result =~ s/&#0?72;/H/g;
                    936:     $result =~ s/&#0?73;/I/g;
                    937:     $result =~ s/&#0?74;/J/g;
                    938:     $result =~ s/&#0?75;/K/g;
                    939:     $result =~ s/&#0?76;/L/g;
                    940:     $result =~ s/&#0?77;/M/g;
                    941:     $result =~ s/&#0?78;/N/g;
                    942:     $result =~ s/&#0?79;/O/g;
                    943:     $result =~ s/&#0?80;/P/g;
                    944:     $result =~ s/&#0?81;/Q/g;
                    945:     $result =~ s/&#0?82;/R/g;
                    946:     $result =~ s/&#0?83;/S/g;
                    947:     $result =~ s/&#0?84;/T/g;
                    948:     $result =~ s/&#0?85;/U/g;
                    949:     $result =~ s/&#0?86;/V/g;
                    950:     $result =~ s/&#0?87;/W/g;
                    951:     $result =~ s/&#0?88;/X/g;
                    952:     $result =~ s/&#0?89;/Y/g;
                    953:     $result =~ s/&#0?90;/Z/g;
                    954:     $result =~ s/&#0?91;/[/g;
                    955:     $result =~ s/&#0?92;/\\/g;
                    956:     $result =~ s/&#0?93;/]/g;
                    957: #    $result =~ s/&#0?94;//g;
                    958: #    $result =~ s/&#0?95;//g;
                    959:     $result =~ s/&#0?96;/`/g;
                    960:     $result =~ s/&#0?97;/a/g;
                    961:     $result =~ s/&#0?98;/b/g;
                    962:     $result =~ s/&#0?99;/c/g;
1.37      sakharuk  963:     $result =~ s/&#100;/d/g;
                    964:     $result =~ s/&#101;/e/g;
                    965:     $result =~ s/&#102;/f/g;
                    966:     $result =~ s/&#103;/g/g;
                    967:     $result =~ s/&#104;/h/g;
                    968:     $result =~ s/&#105;/i/g;
                    969:     $result =~ s/&#106;/j/g;
                    970:     $result =~ s/&#107;/k/g;
                    971:     $result =~ s/&#108;/l/g;
                    972:     $result =~ s/&#109;/m/g;
                    973:     $result =~ s/&#110;/n/g;
                    974:     $result =~ s/&#111;/o/g;
                    975:     $result =~ s/&#112;/p/g;
                    976:     $result =~ s/&#113;/q/g;
                    977:     $result =~ s/&#114;/r/g;
                    978:     $result =~ s/&#115;/s/g;
                    979:     $result =~ s/&#116;/t/g;
                    980:     $result =~ s/&#117;/u/g;
                    981:     $result =~ s/&#118;/v/g;
                    982:     $result =~ s/&#119;/w/g;
                    983:     $result =~ s/&#120;/x/g;
                    984:     $result =~ s/&#121;/y/g;
                    985:     $result =~ s/&#122;/z/g;
                    986:     $result =~ s/&#123;/\\{/g;
                    987:     $result =~ s/&#124;/\|/g;
                    988:     $result =~ s/&#125;/\\}/g;
                    989:     $result =~ s/&#126;/\~/g;
                    990:     $result =~ s/&#130;/,/g;
                    991: #    $result =~ s/&#131;//g;
                    992:     $result =~ s/&#132;/''/g;
                    993:     $result =~ s/&#133;/\$\\ldots\$/g;
                    994:     $result =~ s/&#134;/\$\\dagger\$/g;
                    995:     $result =~ s/&#135;/\$\\ddagger\$/g;
                    996: #    $result =~ s/&#136;//g;
                    997: #    $result =~ s/&#137;//g;
                    998: #    $result =~ s/&#138;//g;
                    999:     $result =~ s/&#139;/\$<\$/g;
                   1000: #    $result =~ s/&#140;//g;
                   1001:     $result =~ s/&#145;/`/g;
                   1002:     $result =~ s/&#146;/'/g;
                   1003:     $result =~ s/&#147;/``/g;
                   1004:     $result =~ s/&#148;/''/g;
                   1005:     $result =~ s/&#149;/\$\\bullet\$/g;
                   1006: #    $result =~ s/&#150;//g;
                   1007: #    $result =~ s/&#151;//g;
                   1008:     $result =~ s/&#152;/~/g;
                   1009: #    $result =~ s/&#153;//g;
                   1010: #    $result =~ s/&#154;//g;
                   1011:     $result =~ s/&#155;/\$>\$/g;
                   1012:     $result =~ s/&#156;/\\{\\oe\\}/g;
                   1013:     $result =~ s/&#159;/\\"\\{Y\\}/g;
                   1014:     $result =~ s/&#160;//g;
                   1015:     $result =~ s/&nbsp;//g;
                   1016:     $result =~ s/&#161;/!`/g;
                   1017:     $result =~ s/&iexcl;/!`/g; #`
                   1018: #    $result =~ s/&#162;//g;
                   1019: #    $result =~ s/&cent;//g;
                   1020:     $result =~ s/&#163;/\\pounds/g; 
                   1021:     $result =~ s/&pound;/\\pounds/g;
                   1022: #    $result =~ s/&#164;//g;
                   1023: #    $result =~ s/&curren;//g;
                   1024: #    $result =~ s/&#165;//g;
                   1025: #    $result =~ s/&yen;//g;
                   1026: #    $result =~ s/&#166;//g;
                   1027: #    $result =~ s/&brvbar;//g;
                   1028: #    $result =~ s/&#167;//g;
                   1029: #    $result =~ s/&sect;//g;
                   1030: #    $result =~ s/&#168;//g;
                   1031: #    $result =~ s/&uml;//g;
                   1032:     $result =~ s/&#169;/\\copyright/g;
                   1033:     $result =~ s/&copy;/\\copyright/g;
                   1034: #    $result =~ s/&#170;//g;
                   1035: #    $result =~ s/&ordf;//g;
                   1036: #    $result =~ s/&#171;//g;
                   1037: #    $result =~ s/&laquo;//g;
                   1038:     $result =~ s/&#172;/\$\\neg\$/g;
                   1039:     $result =~ s/&not;/\$\\neg\$/g;
                   1040: #    $result =~ s/&#173;//g;
                   1041: #    $result =~ s/&shy;//g;
                   1042: #    $result =~ s/&#174;//g;
                   1043: #    $result =~ s/&reg;//g;
                   1044: #    $result =~ s/&#175;//g;
                   1045: #    $result =~ s/&macr;//g;
1.42      sakharuk 1046:     $result =~ s/&#176;/\$^{\\circ}\$/g;
                   1047:     $result =~ s/&deg;/\$^{\\circ}\$/g;
1.37      sakharuk 1048:     $result =~ s/&#177;/\$\\pm\$/g;
                   1049:     $result =~ s/&plusmn;/\$\\pm\$/g;
                   1050:     $result =~ s/&#178;/\$^2\$/g;
                   1051:     $result =~ s/&sup2;/\$^2\$/g;
                   1052:     $result =~ s/&#179;/\$^3\$/g;
                   1053:     $result =~ s/&sup3;/\$^3\$/g;
                   1054: #    $result =~ s/&#180;//g;
                   1055: #    $result =~ s/&acute;//g;
                   1056:     $result =~ s/&#181;/\$\\mu\$/g;
                   1057:     $result =~ s/&micro;/\$\\mu\$/g;
                   1058:     $result =~ s/&#182;/\\P/g;
                   1059:     $result =~ s/&para;/\\P/g;
                   1060:     $result =~ s/&#183;/\$\\cdot\$/g;
                   1061:     $result =~ s/&middot;/\$\\cdot\$/g;
                   1062: #    $result =~ s/&#184;//g;
                   1063: #    $result =~ s/&cedil;//g;
                   1064:     $result =~ s/&#185;/\$^1\$/g;
                   1065:     $result =~ s/&sup1;/\$^1\$/g;
                   1066: #    $result =~ s/&#186;//g;
                   1067: #    $result =~ s/&ordm;//g;
                   1068: #    $result =~ s/&#187;//g;
                   1069: #    $result =~ s/&raquo;//g;
                   1070: #    $result =~ s/&#188;//g;
                   1071: #    $result =~ s/&frac14;//g;
                   1072: #    $result =~ s/&#189;//g;
                   1073: #    $result =~ s/&frac12;//g;
                   1074: #    $result =~ s/&#190;//g;
                   1075: #    $result =~ s/&frac34;//g;
1.76      sakharuk 1076:     $result =~ s/&#191;/?`/g;   
                   1077:     $result =~ s/&iquest;/?`/g;      #`
                   1078:     $result =~ s/&#192;/\\`{A}/g; 
                   1079:     $result =~ s/&Agrave;/\\`{A}/g;  #` 
1.37      sakharuk 1080:     $result =~ s/&#193;/\\'{A}/g; 
1.76      sakharuk 1081:     $result =~ s/&Aacute;/\\'{A}/g;  #'
1.37      sakharuk 1082:     $result =~ s/&#194;/\\^{A}/g;
                   1083:     $result =~ s/&Acirc;/\\^{A}/g;
                   1084:     $result =~ s/&#195;/\\~{A}/g;
                   1085:     $result =~ s/&Atilde;/\\~{A}/g;
                   1086:     $result =~ s/&#196;/\\"{A}/g; 
1.76      sakharuk 1087:     $result =~ s/&Auml;/\\"{A}/g;    #"
1.37      sakharuk 1088:     $result =~ s/&#197;/{\\AA}/g;
                   1089:     $result =~ s/&Aring;/{\\AA}/g;
                   1090:     $result =~ s/&#198;/{\\AE}/g;
                   1091:     $result =~ s/&AElig;/{\\AE}/g;
                   1092: #    $result =~ s/&#199;//g;
                   1093: #    $result =~ s/&Ccedil;//g;
1.76      sakharuk 1094:     $result =~ s/&#200;/\\`{E}/g;  
                   1095:     $result =~ s/&Egrave;/\\`{E}/g;  #`
                   1096:     $result =~ s/&#201;/\\'{E}/g;    #'
                   1097:     $result =~ s/&Eacute;/\\'{E}/g;  #'
1.37      sakharuk 1098:     $result =~ s/&#202;/\\^{E}/g;
                   1099:     $result =~ s/&Ecirc;/\\^{E}/g;
                   1100:     $result =~ s/&#203;/\\`{E}/g;
1.76      sakharuk 1101:     $result =~ s/&Euml;/\\`{E}/g;    #`
1.37      sakharuk 1102:     $result =~ s/&#204;/\\`{I}/g;
1.76      sakharuk 1103:     $result =~ s/&Igrave;/\\`{I}/g;  #`
                   1104:     $result =~ s/&#205;/\\'{I}/g;    
                   1105:     $result =~ s/&Iacute;/\\'{I}/g;  #'
1.37      sakharuk 1106:     $result =~ s/&#206;/\\^{I}/g;
                   1107:     $result =~ s/&Icirc;/\\^{I}/g;
1.76      sakharuk 1108:     $result =~ s/&#207;/\\"{I}/g;    
                   1109:     $result =~ s/&Iuml;/\\"{I}/g;    #"
1.37      sakharuk 1110: #    $result =~ s/&#208;//g;
                   1111: #    $result =~ s/&ETH;//g;
                   1112:     $result =~ s/&#209;/\\~{N}/g;
                   1113:     $result =~ s/&Ntilde;/\\~{N}/g;
                   1114:     $result =~ s/&#210;/\\`{O}/g;
1.76      sakharuk 1115:     $result =~ s/&Ograve;/\\`{O}/g;  #`
1.37      sakharuk 1116:     $result =~ s/&#211;/\\'{O}/g;
1.76      sakharuk 1117:     $result =~ s/&Oacute;/\\'{O}/g;  #'
1.37      sakharuk 1118:     $result =~ s/&#212;/\\^{O}/g;
                   1119:     $result =~ s/&Ocirc;/\\^{O}/g;
                   1120:     $result =~ s/&#213;/\\~{O}/g;
                   1121:     $result =~ s/&Otilde;/\\~{O}/g;
1.76      sakharuk 1122:     $result =~ s/&#214;/\\"{O}/g;    
                   1123:     $result =~ s/&Ouml;/\\"{O}/g;    #"
1.37      sakharuk 1124:     $result =~ s/&#215;/\$\\times\$/g;
                   1125:     $result =~ s/&times;/\$\\times\$/g;
                   1126:     $result =~ s/&#216;/{\\O}/g;
                   1127:     $result =~ s/&Oslash;/{\\O}/g;
1.76      sakharuk 1128:     $result =~ s/&#217;/\\`{U}/g;    
                   1129:     $result =~ s/&Ugrave;/\\`{U}/g;  #`
                   1130:     $result =~ s/&#218;/\\'{U}/g;    #'
                   1131:     $result =~ s/&Uacute;/\\'{U}/g;  #'
1.37      sakharuk 1132:     $result =~ s/&#219;/\\^{U}/g;
                   1133:     $result =~ s/&Ucirc;/\\^{U}/g;
1.76      sakharuk 1134:     $result =~ s/&#220;/\\"{U}/g;    #"
                   1135:     $result =~ s/&Uuml;/\\"{U}/g;    #"
1.37      sakharuk 1136:     $result =~ s/&#221;/\\'{Y}/g;
1.76      sakharuk 1137:     $result =~ s/&Yacute;/\\'{Y}/g;  #'
1.37      sakharuk 1138: #    $result =~ s/&#222;//g;
                   1139: #    $result =~ s/&THORN;//g;
                   1140: #    $result =~ s/&#223;//g;
                   1141: #    $result =~ s/&szlig;//g;
                   1142:     $result =~ s/&#224;/\\`{a}/g;
1.76      sakharuk 1143:     $result =~ s/&agrave;/\\`{a}/g;  #`
1.37      sakharuk 1144:     $result =~ s/&#225;/\\'{a}/g;
1.76      sakharuk 1145:     $result =~ s/&aacute;/\\'{a}/g;  #'
1.37      sakharuk 1146:     $result =~ s/&#226;/\\^{a}/g;
                   1147:     $result =~ s/&acirc;/\\^{a}/g;
                   1148:     $result =~ s/&#227;/\\~{a}/g;
                   1149:     $result =~ s/&atilde;/\\~{a}/g;
                   1150:     $result =~ s/&#228;/\\"{a}/g;
1.76      sakharuk 1151:     $result =~ s/&auml;/\\"{a}/g;    #"
1.37      sakharuk 1152:     $result =~ s/&#229;/{\\aa}/g;
                   1153:     $result =~ s/&aring;/{\\aa}/g;
                   1154:     $result =~ s/&#230;/{\\ae}/g;
                   1155:     $result =~ s/&aelig;/{\\ae}/g;
                   1156: #    $result =~ s/&#231;//g;
                   1157: #    $result =~ s/&ccedil;//g;
                   1158:     $result =~ s/&#232;/\\`{e}/g;
1.76      sakharuk 1159:     $result =~ s/&egrave;/\\`{e}/g;  #`
1.37      sakharuk 1160:     $result =~ s/&#233;/\\'{e}/g;
1.76      sakharuk 1161:     $result =~ s/&eacute;/\\'{e}/g;  #'
1.37      sakharuk 1162:     $result =~ s/&#234;/\\^{e}/g;
                   1163:     $result =~ s/&ecirc;/\\^{e}/g;
                   1164:     $result =~ s/&#235;/\\"{e}/g;
1.76      sakharuk 1165:     $result =~ s/&euml;/\\"{e}/g;    #"
1.37      sakharuk 1166:     $result =~ s/&#236;/\\`{i}/g;
1.76      sakharuk 1167:     $result =~ s/&igrave;/\\`{i}/g;  #`
1.37      sakharuk 1168:     $result =~ s/&#237;/\\'{i}/g;
1.76      sakharuk 1169:     $result =~ s/&iacute;/\\'{i}/g;  #'
1.37      sakharuk 1170:     $result =~ s/&#238;/\\^{i}/g;
                   1171:     $result =~ s/&icirc;/\\^{i}/g;
                   1172:     $result =~ s/&#239;/\\"{i}/g;
1.76      sakharuk 1173:     $result =~ s/&iuml;/\\"{i}/g;    #"
1.37      sakharuk 1174: #    $result =~ s/&#240;//g;
                   1175: #    $result =~ s/&eth;//g;
                   1176:     $result =~ s/&#241;/\\~{n}/g;
                   1177:     $result =~ s/&ntilde;/\\~{n}/g;
                   1178:     $result =~ s/&#242;/\\`{o}/g;
1.76      sakharuk 1179:     $result =~ s/&ograve;/\\`{o}/g;  #`
1.37      sakharuk 1180:     $result =~ s/&#243;/\\'{o}/g;
1.76      sakharuk 1181:     $result =~ s/&oacute;/\\'{o}/g;  #'
1.37      sakharuk 1182:     $result =~ s/&#244;/\\^{o}/g;
                   1183:     $result =~ s/&ocirc;/\\^{o}/g;
                   1184:     $result =~ s/&#245;/\\~{o}/g;
                   1185:     $result =~ s/&otilde;/\\~{o}/g;
                   1186:     $result =~ s/&#246;/\\"{o}/g;
1.76      sakharuk 1187:     $result =~ s/&ouml;/\\"{o}/g;    #"
1.37      sakharuk 1188:     $result =~ s/&#247;/\$\\div\$/g;
                   1189:     $result =~ s/&divide;/\$\\div\$/g;
                   1190:     $result =~ s/&#248;/{\\o}/g;
                   1191:     $result =~ s/&oslash;/{\\o}/g;
                   1192:     $result =~ s/&#249;/\\`{u}/g; 
1.76      sakharuk 1193:     $result =~ s/&ugrave;/\\`{u}/g;  #` 
1.37      sakharuk 1194:     $result =~ s/&#250;/\\'{u}/g;
1.76      sakharuk 1195:     $result =~ s/&uacute;/\\'{u}/g;  #'
1.37      sakharuk 1196:     $result =~ s/&#251;/\\^{u}/g;
                   1197:     $result =~ s/&ucirc;/\\^{u}/g;
                   1198:     $result =~ s/&#252;/\\"{u}/g;
1.76      sakharuk 1199:     $result =~ s/&uuml;/\\"{u}/g;    #"
1.37      sakharuk 1200:     $result =~ s/&#253;/\\'{y}/g;
1.76      sakharuk 1201:     $result =~ s/&yacute;/\\'{y}/g;  #'
1.37      sakharuk 1202: #    $result =~ s/&#254;//g;
                   1203: #    $result =~ s/&thorn;//g;
                   1204:     $result =~ s/&#255;/\\"{y}/g;
1.76      sakharuk 1205:     $result =~ s/&yuml;/\\"{y}/g;    #"
1.75      sakharuk 1206:     $result =~ s/&#952;/\$\\theta\$/g; #converts theta from html into tex
1.37      sakharuk 1207:     return $result;
                   1208: }
1.41      sakharuk 1209: 
                   1210: 
1.76      sakharuk 1211:     sub page_format {
                   1212: 	my ($papersize,$layout,$numberofcolumns) = @_; 
                   1213: 	my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
                   1214: 	if ($papersize=~/Letter/) {
                   1215: 	    if ($layout eq 'CAPA') {
                   1216: 		if ($numberofcolumns == 1) {
                   1217: 		    $textwidth = '18 cm';
                   1218: 		    $textheight = '25.9 cm';
                   1219: 		    $oddoffset = '-0.57 in';
                   1220: 		    $evenoffset = '-0.57 in';
                   1221: 		} elsif ($numberofcolumns == 2) {
1.81      sakharuk 1222: 		    $textwidth = '93 mm';
1.76      sakharuk 1223: 		    $textheight = '25.9 cm';
                   1224: 		    $oddoffset = '-0.57 in';
                   1225: 		    $evenoffset = '-0.57 in';
                   1226: 		}
                   1227: 	    } elsif ($layout eq 'CBI') {
                   1228: 		if ($numberofcolumns eq '1') {
                   1229: 		    $textwidth = '8.8 in';
                   1230: 		    $textheight = '6.8 in';
                   1231: 		    $oddoffset = '-40 pt';
                   1232: 		    $evenoffset = '-60 pt';
                   1233: 		} elsif ($numberofcolumns == 2) {
                   1234: 		    $textwidth = '4.2 in';
                   1235: 		    $textheight = '6.8 in';
                   1236: 		    $oddoffset = '-40 pt';
                   1237: 		    $evenoffset = '-60 pt';
                   1238: 		}
                   1239: 	    }
                   1240: #    } elsif($papersize=~/Legal/) {
                   1241: #    } elsif($papersize=~/Ledger/) {
                   1242: #    } elsif($papersize=~/Executive/) {
                   1243:     } elsif($papersize=~/A4/) {
                   1244: 	    if ($layout eq 'CAPA') {
                   1245: 		if ($numberofcolumns == 1) {
                   1246: 		    $textwidth = '18 cm';
                   1247: 		    $textheight = '28 cm';
                   1248: 		    $oddoffset = '-0.57 in';
                   1249: 		    $evenoffset = '-0.57 in';
                   1250: 		} elsif ($numberofcolumns == 2) {
1.81      sakharuk 1251: 		    $textwidth = '96 mm';
1.76      sakharuk 1252: 		    $textheight = '2 cm';
                   1253: 		    $oddoffset = '-0.57 in';
                   1254: 		    $evenoffset = '-0.57 in';
                   1255: 		}
                   1256: 	    } elsif ($layout eq 'CBI') {
                   1257: 		if ($numberofcolumns eq '1') {
                   1258: 		    $textwidth = '8.5 in';
                   1259: 		    $textheight = '7.7 in';
                   1260: 		    $oddoffset = '-40 pt';
                   1261: 		    $evenoffset = '-60 pt';
                   1262: 		} elsif ($numberofcolumns == 2) {
                   1263: 		    $textwidth = '3.9 in';
                   1264: 		    $textheight = '7.7 in';
                   1265: 		    $oddoffset = '-40 pt';
                   1266: 		    $evenoffset = '-60 pt';
                   1267: 		}
                   1268: 	    }
                   1269: #    } elsif($papersize=~/A3/) {
                   1270: #    } elsif($papersize=~/A2/) {
                   1271: #    } elsif($papersize=~/A5/) {
                   1272: #    } elsif($papersize=~/A6/) {
                   1273: 	}
                   1274: 	return $textwidth,$textheight,$oddoffset,$evenoffset;
                   1275:     }
                   1276: 
                   1277: 
                   1278: sub page_format_transformation {
1.104     sakharuk 1279:     my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 
                   1280:     my ($textwidth,$textheight,$oddoffset,$evenoffset);
1.101     sakharuk 1281: 	$assignment=~s/_/ /g;
1.104     sakharuk 1282:         if ($numberofcolumns != 1) {
                   1283:           ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
                   1284: 	} else {
                   1285: 	  ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
                   1286: 	}
1.93      sakharuk 1287: 	my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};	
1.76      sakharuk 1288: 	if ($layout eq 'CBI') {
                   1289: 	    $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill  $courseidinfo} \\vskip 5 mm /;
                   1290: 	} elsif ($layout eq 'CAPA') {
                   1291:  	    if ($choice ne 'All class print') { 
1.94      sakharuk 1292: 		$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}} $courseidinfo - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/;
1.76      sakharuk 1293: 	    } else {
1.102     sakharuk 1294: 		$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}  \\vskip 5 mm /;
1.76      sakharuk 1295: 	    }
                   1296: 	}
                   1297: 	return $text;
                   1298: }
1.68      sakharuk 1299: 
                   1300: 
1.33      sakharuk 1301: sub page_cleanup {
                   1302:     my $result = shift;	
1.65      sakharuk 1303:  
                   1304:     $result =~ m/\\end{document}(\d*)$/;
1.34      sakharuk 1305:     my $number_of_columns = $1;
1.33      sakharuk 1306:     my $insert = '{';
1.34      sakharuk 1307:     for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33      sakharuk 1308:     $insert .= '}';
1.65      sakharuk 1309:     $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34      sakharuk 1310:     $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
                   1311:     return $result,$number_of_columns;
1.7       sakharuk 1312: }
1.5       sakharuk 1313: 
1.3       sakharuk 1314: 
1.60      sakharuk 1315: sub details_for_menu {
                   1316: 
                   1317:     my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
                   1318:     my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63      albertel 1319:     my ($map,$id,$resource)=split(/___/,$symbolic);
1.102     sakharuk 1320:     my $name_of_sequence;
                   1321:     if ($map=~/^uploaded/) {
                   1322: 	$name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}};
                   1323:     } else {
                   1324: 	$name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
                   1325:     }
1.63      albertel 1326:     if ($name_of_sequence =~ /^\s*$/) {
1.102     sakharuk 1327:      $map =~ m|([^/]+)$|;
1.63      albertel 1328:       $name_of_sequence = $1;
                   1329:     }
1.62      sakharuk 1330:     my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63      albertel 1331:     if ($name_of_map =~ /^\s*$/) {
                   1332:       $ENV{'request.course.uri'} =~ m|([^/]+)$|;
                   1333:       $name_of_map = $1;
1.83      sakharuk 1334:     }  
1.63      albertel 1335:     return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60      sakharuk 1336: 
1.76      sakharuk 1337: }
                   1338: 
                   1339: 
                   1340: sub latex_corrections {
                   1341: 
                   1342:     my ($number_of_columns,$result) = @_;
                   1343: 
1.77      sakharuk 1344:     $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76      sakharuk 1345:     $result =~ s/\$number_of_columns/$number_of_columns/g;
1.91      sakharuk 1346:     $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License  $1/;
                   1347:     $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
                   1348:     $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1.76      sakharuk 1349: #-- LaTeX corrections     
                   1350:     my $first_comment = index($result,'<!--',0);
                   1351:     while ($first_comment != -1) {
                   1352: 	my $end_comment = index($result,'-->',$first_comment);
                   1353: 	substr($result,$first_comment,$end_comment-$first_comment+3) = '';
                   1354: 	$first_comment = index($result,'<!--',$first_comment);
                   1355:     }
                   1356:     $result =~ s/^\s+$//gm; #remove empty lines
1.94      sakharuk 1357:     $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1.76      sakharuk 1358:     $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
                   1359:     $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
                   1360:     $result =~ s/{\\par }\s*\\\\/\\\\/gm;
                   1361: 	$result =~ s/\\\\\s+\[/ \[/g;
                   1362:     $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
                   1363:     #conversion of html characters to LaTeX equivalents
                   1364:     if ($result =~ m/&(\w+|#\d+);/) {
                   1365: 	$result = &character_chart($result);
                   1366:     }
                   1367:     $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
                   1368:     $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
                   1369: 
                   1370:     return $result;
1.60      sakharuk 1371: }
                   1372: 
1.3       sakharuk 1373: 
                   1374: sub handler {
                   1375: 
                   1376:     my $r = shift;
1.67      www      1377: 
                   1378:     my $loaderror=&Apache::lonnet::overloaderror($r);
                   1379:     if ($loaderror) { return $loaderror; }
                   1380:     $loaderror=
                   1381:        &Apache::lonnet::overloaderror($r,
                   1382:          $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
                   1383:     if ($loaderror) { return $loaderror; }
                   1384: 
1.3       sakharuk 1385:     $r->content_type('text/html');
                   1386:     $r->send_http_header;
1.59      sakharuk 1387:     $r->print(&Apache::loncommon::bodytag("Printing"));
1.3       sakharuk 1388: 
1.60      sakharuk 1389:     if ($ENV{'request.course.id'}) {
                   1390: 	my $fn=$ENV{'request.course.fn'};
                   1391: 	tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
                   1392:     }
                   1393: 
1.3       sakharuk 1394: #-- start form
                   1395:     &headerform($r);
                   1396: #-- menu for output
1.16      sakharuk 1397:     unless  ($ENV{'form.phase'}) {
1.3       sakharuk 1398: 	&menu_for_output($r);
                   1399:     }
1.52      sakharuk 1400: #-- additional menu for class printing
                   1401:      if ($ENV{'form.phase'} eq 'two') {
1.88      sakharuk 1402: 	 if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
                   1403: 	     &sequence_content_menu(0,$r);
                   1404: 	 } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
                   1405: 	     &sequence_content_menu(1,$r);
                   1406: 	 } elsif($ENV{'form.choice'} eq 'All class print') {
1.52      sakharuk 1407: 	     &additional_class_menu($r);
1.58      sakharuk 1408: 	 } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
                   1409: 	     &problem_choice_menu($r);
1.52      sakharuk 1410: 	 } else {
                   1411: 	     $ENV{'form.phase'} = 'three';
                   1412: 	 }
                   1413:      }
                   1414: #-- additional menu for page layout (one column case)
                   1415:     if ($ENV{'form.phase'} eq 'three') {
                   1416: 	if($ENV{'form.numberofcolumns'} == 1) {
                   1417: 	    &additional_print_menu($r);
                   1418: 	} else {
                   1419: 	    $ENV{'form.phase'} = 'four';
                   1420: 	}
                   1421:     }
1.3       sakharuk 1422: #-- core part 
1.52      sakharuk 1423:     if ($ENV{'form.phase'} eq 'four') {
1.3       sakharuk 1424: 	&output_data($r);
1.60      sakharuk 1425:     }	
                   1426:     untie %hash;
1.2       sakharuk 1427:     return OK;
1.60      sakharuk 1428:    
                   1429: } 
1.2       sakharuk 1430: 
1.1       www      1431: 
                   1432: 1;
                   1433: __END__
1.6       sakharuk 1434: 

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