loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.117: download - view: text, annotated - select for diffs
Mon Feb 17 16:43:54 2003 UTC (21 years, 3 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

1. Addede Greek alphabet as I promised et the end of last week;
2. Done really important changes to print the name of the student in the header for the item - print assignment for the group of students. It appears that the very important thing here is the order of commands in the header of document (I could not find any notion about this in manuals, books or newsgroups. Anyway, it works now.
3. Done cosmetic changes to the item All problems from "main.sequence" for selected students to avoide further questions from users (Lars, for example).

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.117 2003/02/17 16:43:54 sakharuk 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: # (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: # 38: # 9/17 Alex Sakharuk 39: # 40: package Apache::lonprintout; 41: 42: use strict; 43: use Apache::Constants qw(:common :http); 44: use Apache::lonxml; 45: use Apache::lonnet; 46: use Apache::loncommon; 47: use Apache::inputtags; 48: use Apache::grades; 49: use Apache::edit; 50: use Apache::File(); 51: use Apache::lonnavmaps; 52: use POSIX qw(strftime); 53: use GDBM_File; 54: 55: 56: my %hash; 57: my $LaTeXwidth = 0; 58: 59: sub headerform { 60: my $r = shift; 61: $r->print(<<ENDHEADER); 62: <html> 63: <head> 64: <title>LON-CAPA output for printing</title> 65: </head> 66: <body bgcolor="FFFFFF"> 67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 68: ENDHEADER 69: 70: if ($ENV{'form.postdata'}=~m|^/res/|) { 71: $r->print(<<ENDHEADER1); 72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p> 73: ENDHEADER1 74: } 75: } 76: 77: 78: sub menu_for_output { 79: my $r = shift; 80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; 81: my $assignment = $title_for_sequence; 82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 85: $ENV{'form.postdata'} =~ s|http://[^/]+||; 86: my $subdir_to_print = $ENV{'form.postdata'}; 87: $subdir_to_print =~ m/\/([^\/]+)$/; 88: $subdir_to_print =~ s/\Q$1\E//; 89: $r->print(<<ENDMENUOUT1); 90: <h1>What do you want to print? Make a choice.</h1><br /> 91: <input type="hidden" name="phase" value="two"> 92: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 93: <input type="hidden" name="assignment" value="$assignment"> 94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 95: (prints what you just saw on the screen)<br /> 96: ENDMENUOUT1 97: if ($ENV{'form.postdata'}=~/\/res\//) { 98: $r->print(<<ENDMENUOUT2); 99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$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>$title_for_sequence</b><br /> 101: ENDMENUOUT2 102: } 103: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 104: $r->print(<<ENDMENUOUT6); 105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 106: <br /> 107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 108: ENDMENUOUT6 109: } 110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 111: $subdirtoprint =~ s/\/[^\/]+$//; 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)/)) { 113: $r->print(<<ENDMENUOUT4); 114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 115: ENDMENUOUT4 116: } 117: $r->print(<<ENDMENUOUT5); 118: <br /><hr /><br /> 119: <h1>And what page format do you prefer?</h1> 120: <table> 121: <tr> 122: <td> 123: <input type="radio" name="layout" value="CBI"> Landscape <br /> 124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 125: </td> 126: <td> </td> 127: <td rawspan="2"> 128: Number of columns: <select name="numberofcolumns"> 129: <option> 1 </option> 130: <option selected> 2 </option> 131: </select> 132: </td> 133: <td rawspan="2"> 134: Paper size (format [width x height]): <select name="papersize"> 135: <option selected> Letter [8 1/2x11 in] </option> 136: <option> Legal [8 1/2x14 in] </option> 137: <option> Ledger/Tabloid [11x17 in] </option> 138: <option> Executive [7 1/2x10 in] </option> 139: <option> A2 [420x594 mm] </option> 140: <option> A3 [297x420 mm] </option> 141: <option> A4 [210x297 mm] </option> 142: <option> A5 [148x210 mm] </option> 143: <option> A6 [105x148 mm] </option> 144: </select> 145: </td> 146: </tr> 147: 148: </table> 149: </br> 150: <input type="submit" value="Submit your choice"> 151: ENDMENUOUT5 152: } 153: 154: 155: sub sequence_content_menu { 156: my ($key_to,$r) = @_; 157: my $primary_sequence; 158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 159: my @sequence = split('___',$symbolic); 160: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 161: else {$primary_sequence = '/res/'.$sequence[0];} 162: my @master_seq = &coming_from_hash($primary_sequence); 163: my @titles_master_seq = (); 164: for (my $i=0;$i<=$#master_seq;$i++) { 165: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 166: $master_seq[$i] = $path.'&&'.$symb; 167: push @titles_master_seq, $title; 168: } 169: my @master_seq_view = @master_seq; 170: if ($ENV{'user.adv'}) { 171: for (my $i=0;$i<=$#master_seq_view;$i++) { 172: $master_seq_view[$i]=~/___\d+___(.+)$/; 173: $master_seq_view[$i]='/'.$1; 174: } 175: } else { 176: for (my $i=0;$i<=$#master_seq_view;$i++) { 177: $master_seq_view[$i]=' '; 178: } 179: } 180: $r->print(<<ENDMENUOUT1); 181: <input type="hidden" name="url" value="$ENV{'form.url'}"> 182: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 183: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 184: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 185: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 186: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 187: <h1>Mark item(s) which you want to print</h1> 188: <script> 189: function checkall() { 190: for (i=0; i<document.forms.printform.elements.length; i++) { 191: if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 192: document.forms.printform.elements[i].checked=true; 193: } 194: } 195: } 196: function uncheckall() { 197: for (i=0; i<document.forms.printform.elements.length; i++) { 198: if 199: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 200: document.forms.printform.elements[i].checked=false; 201: } 202: } 203: } 204: </script> 205: <b>DDD=$#titles_master_seq</b> $titles_master_seq[0]<br /> 206: <input type=button onClick="checkall()" value="Check All">  207: <input type=button onClick="uncheckall()" value="Uncheck">  208: <input type="submit" value="Submit"> 209: <p> 210: ENDMENUOUT1 211: my $inc=0; 212: for (my $i=0;$i<=$#master_seq_view;$i++) { 213: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { 214: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 215: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 216: $inc++; 217: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { 218: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 219: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 220: $inc++; 221: } 222: } 223: $r->print(<<ENDMENUOUT2); 224: <br /><br /> 225: <input type="hidden" name="numberoffiles" value="$inc"> 226: <input type="hidden" name="phase" value="three"> 227: <input type=button onClick="checkall()" value="Check All">  228: <input type=button onClick="uncheckall()" value="Uncheck">  229: <input type="submit" value="Submit"> 230: ENDMENUOUT2 231: 232: } 233: 234: 235: sub problem_choice_menu { 236: my $r = shift; 237: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 238: $subdirtoprint =~ s/\/[^\/]+$//; 239: my @list_of_files = (); 240: my @content_directory = (); 241: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) { 242: #localmachine CSTR space 243: my $user=$1; 244: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'}; 245: @content_directory = &Apache::lonnet::dirlist($subdirtoprint, 246: $domain, $user,''); 247: } else { 248: #local library server res space (allows to print only from the own library server) 249: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 250: } 251: for (my $iy=0;$iy<=$#content_directory;$iy++) { 252: my @tempo_array = split(/&/,$content_directory[$iy]); 253: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 254: push(@list_of_files,$tempo_array[0]); 255: } 256: } 257: $subdirtoprint =~ s/\/$//; 258: for (my $i=0;$i<=$#list_of_files;$i++) { 259: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 260: } 261: $r->print(<<ENDMENUOUT1); 262: <input type="hidden" name="url" value="$ENV{'form.url'}"> 263: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 264: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 265: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 266: <h1>Mark problems which you want to print</h1> 267: <script> 268: function checkall() { 269: for (i=0; i<document.forms.printform.elements.length; i++) { 270: if 271: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 272: document.forms.printform.elements[i].checked=true; 273: } 274: } 275: } 276: 277: 278: function uncheckall() { 279: for (i=0; i<document.forms.printform.elements.length; i++) { 280: if 281: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 282: document.forms.printform.elements[i].checked=false; 283: } 284: } 285: } 286: </script> 287: <input type=button onClick="checkall()" value="Check All">  288: <input type=button onClick="uncheckall()" value="Uncheck">  289: <input type="submit" value="Submit"> 290: <p> 291: ENDMENUOUT1 292: my $i=0; 293: foreach my $file (sort @list_of_files) { 294: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 295: $file); 296: $i++; 297: } 298: $r->print(<<ENDMENUOUT2); 299: <br /><br /> 300: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 301: <input type="hidden" name="numberofproblems" value="$i"> 302: <input type="hidden" name="phase" value="three"> 303: <input type=button onClick="checkall()" value="Check All">  304: <input type=button onClick="uncheckall()" value="Uncheck">  305: <input type="submit" value="Submit"> 306: ENDMENUOUT2 307: } 308: 309: 310: sub additional_class_menu { 311: my $r = shift; 312: $r->print(<<ENDMENUOUT1); 313: <input type="hidden" name="url" value="$ENV{'form.url'}"> 314: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 315: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 316: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 317: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 318: <h1>Select student(s) whose assignment you want to print</h1> 319: ENDMENUOUT1 320: my %courselist=&Apache::lonnet::dump( 321: 'classlist', 322: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 323: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 324: my $now=time; 325: $r->print(<<ENDDISHEADER); 326: <script> 327: function checkall() { 328: for (i=0; i<document.forms.printform.elements.length; i++) { 329: if 330: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 331: document.forms.printform.elements[i].checked=true; 332: } 333: } 334: } 335: 336: function checksec() { 337: for (i=0; i<document.forms.printform.elements.length; i++) { 338: if 339: (document.forms.printform.elements[i].value.indexOf 340: (document.forms.printform.chksec.value)==0) { 341: document.forms.printform.elements[i].checked=true; 342: } 343: } 344: } 345: 346: function uncheckall() { 347: for (i=0; i<document.forms.printform.elements.length; i++) { 348: if 349: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 350: document.forms.printform.elements[i].checked=false; 351: } 352: } 353: } 354: </script> 355: <input type=button onClick="checkall()" value="Check All">  356: <input type=button onClick="checksec()" value="Type Section/Group then click"> 357: <input type=text size=5 name=chksec>  358: <input type=button onClick="uncheckall()" value="Uncheck"> 359: <p> 360: ENDDISHEADER 361: my $i = 0; 362: foreach (sort keys %courselist) { 363: my ($end,$start)=split(/\:/,$courselist{$_}); 364: my $active=1; 365: if (($end) && ($now>$end)) { $active=0; } 366: if ($active) { 367: my ($sname,$sdom)=split(/\:/,$_); 368: my %reply=&Apache::lonnet::get('environment', 369: ['firstname','middlename','lastname','generation'], 370: $sdom,$sname); 371: my $section=&Apache::lonnet::usection 372: ($sdom,$sname,$ENV{'request.course.id'}); 373: $r->print( 374: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 375: $reply{'firstname'}.' '. 376: $reply{'middlename'}.' '. 377: $reply{'lastname'}.' '. 378: $reply{'generation'}. 379: ' ('.$_.') '.$section); 380: $i++; 381: } 382: } 383: $r->print(<<ENDMENUOUT2); 384: <br /><br /><br /> 385: <table><tr><td width=300>Number of blank pages added to each student assignments to print these assignments on physically different sheets (<b>requires manual addjustment</b>): <select name="addedpages"><option selected>0</option> 386: <option>1</option> 387: <option>2</option> 388: <option>3</option> 389: </select></td></tr></table> 390: <br /> 391: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 392: <input type="hidden" name="numberofstudents" value="$i"> 393: <input type="hidden" name="phase" value="three"> 394: <input type="submit" value="Submit"> 395: ENDMENUOUT2 396: } 397: 398: 399: sub additional_print_menu { 400: my $r = shift; 401: my $what_to_print = ''; 402: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 403: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 404: } 405: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 406: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 407: } 408: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 409: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 410: } 411: $r->print(<<ENDMENUOUT); 412: $what_to_print 413: <input type="hidden" name="url" value="$ENV{'form.url'}"> 414: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 415: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 416: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 417: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 418: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 419: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 420: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 421: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 422: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 423: Define one column layout parameters: <br /> 424: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 425: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 426: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 427: <input type="hidden" name="phase" value="four"> 428: <input type="submit" value="Submit"> 429: </form> 430: </body> 431: </html> 432: ENDMENUOUT 433: } 434: 435: 436: sub output_data { 437: my $r = shift; 438: $r->print(<<ENDPART); 439: <html> 440: <head> 441: <title>LON-CAPA output for printing</title> 442: </head> 443: <body bgcolor="FFFFFF"> 444: <hr> 445: ENDPART 446: 447: my $choice = $ENV{'form.choice'}; 448: my $layout = $ENV{'form.layout'}; 449: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 450: my $papersize = $ENV{'form.papersize'}; 451: my $laystyle = 'book'; 452: my $assignment = $ENV{'form.assignment'}; 453: if ($choice eq 'Subdirectory print') { 454: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 455: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 456: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 457: } 458: if (($choice eq 'Standard LaTeX output for current document') && 459: ($ENV{'form.url'}=~m|^/~|)) { 460: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 461: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 462: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 463: } 464: my $result = ''; 465: my $number_of_columns = 1; #used only for pages to determine the width of the cell 466: my $selectionmade = ''; 467: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 468: if ($numberofcolumns == 1) { 469: $textwidth=$ENV{'form.width'}; 470: $textheight=$ENV{'form.height'}; 471: } 472: my $LaTeXwidth; 473: if ($textwidth=~/(\d+\s*cm)/) { 474: $LaTeXwidth = $1*10; 475: } elsif ($textwidth=~/(\d+\s*mm)/) { 476: $LaTeXwidth = $1; 477: } 478: if ($choice eq 'Standard LaTeX output for current document') { 479: #-- single document - problem, page, html, xml, ... 480: $selectionmade = 1; 481: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { 482: my %moreenv; 483: $moreenv{'form.grade_target'}='tex'; 484: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 485: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 486: } 487: $moreenv{'request.filename'}=$ENV{'form.url'}; 488: $moreenv{'form.textwidth'}=$LaTeXwidth; 489: &Apache::lonnet::appenv(%moreenv); 490: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 491: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 492: $result .= $texversion; 493: if ($ENV{'form.url'}=~m/\.page\s*$/) { 494: ($result,$number_of_columns) = &page_cleanup($result); 495: } 496: } else { 497: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; 498: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { 499: $result.=$1; 500: } else { 501: $result.=$ENV{'form.url'}; 502: } 503: $result.=' \end{document}' 504: } 505: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 506: $choice eq 'Standard LaTeX output for whole primary sequence') { 507: #-- minimal sequence to which the current document belongs 508: #-- where is the primary sequence containing file? 509: my @master_seq = (); 510: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 511: if ($ENV{'form.whatfile'.$i}=~/\S/) { 512: push @master_seq,$ENV{'form.whatfile'.$i}; 513: } 514: } 515: #-- produce an output string 516: my $flag_latex_header_remove = 'NO'; 517: my $flag_page_in_sequence = 'NO'; 518: for (my $i=0;$i<=$#master_seq;$i++) { 519: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 520: if ($choice eq 'Standard LaTeX output for the primary sequence') { 521: $selectionmade = 2; 522: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 523: $selectionmade = 3; 524: } 525: my %moreenv; 526: $moreenv{'form.grade_target'}='tex'; 527: $moreenv{'form.textwidth'}=$LaTeXwidth; 528: &Apache::lonnet::appenv(%moreenv); 529: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 530: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 531: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 532: if ($urlp =~ m/\.page/) { 533: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 534: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 535: $texversion =~ s/\\end{document}\d*/\\end{document}/; 536: $flag_page_in_sequence = 'YES'; 537: } 538: if ($flag_latex_header_remove ne 'NO') { 539: $texversion = &latex_header_footer_remove($texversion); 540: } else { 541: $texversion =~ s/\\end{document}//; 542: } 543: $result .= $texversion; 544: $flag_latex_header_remove = 'YES'; 545: } 546: &Apache::lonnet::delenv('form.counter'); 547: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 548: $result .= '\end{document}'; 549: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 550: # where is the main sequence of the course? 551: $selectionmade = 4; 552: my $main_seq; 553: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) { 554: $main_seq = $ENV{'request.course.uri'}; 555: } else { 556: $main_seq = '/res/'.$ENV{'request.course.uri'}; 557: } 558: my @file_seq = &coming_from_hash($main_seq); 559: for (my $i=0;$i<=$#file_seq;$i++) { 560: my ($path,$title,$symb) = split /&&/,$file_seq[$i]; 561: $file_seq[$i] = $path.'&&'.$symb; 562: } 563: my $flag_latex_header_remove = 'NO'; 564: #-- produce an output string 565: for (my $i=0;$i<=$#file_seq;$i++) { 566: if (not $file_seq[$i]=~/^&&/) { 567: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 568: $urlp=~s/\/home\/httpd\/html//; 569: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 570: my %moreenv; 571: $moreenv{'form.grade_target'}='tex'; 572: $moreenv{'form.textwidth'}=$LaTeXwidth; 573: &Apache::lonnet::appenv(%moreenv); 574: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 575: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 576: if ($flag_latex_header_remove ne 'NO') { 577: $texversion = &latex_header_footer_remove($texversion); 578: } else { 579: $texversion =~ s/\\end{document}//; 580: } 581: $result .= $texversion; 582: $flag_latex_header_remove = 'YES'; 583: } 584: } 585: } 586: $result .= '\end{document}'; 587: } elsif ($choice eq 'All class print') { 588: #-- prints assignments for whole class or for selected students 589: $selectionmade = 5; 590: my @students = (); 591: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 592: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 593: push @students,$ENV{'form.whomtoprint'.$i}; 594: } 595: } 596: #where is the primary sequence containing current resource (the same for all students)? 597: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 598: my @sequence = split('___',$symbolic); 599: my $primary_sequence; 600: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 601: else {$primary_sequence = '/res/'.$sequence[0];} 602: my @master_seq = &coming_from_hash($primary_sequence); 603: for (my $i=0;$i<=$#master_seq;$i++) { 604: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 605: $master_seq[$i] = $path.'&&'.$symb; 606: } 607: #loop over students 608: my $flag_latex_header_remove = 'NO'; 609: my %moreenv; 610: $moreenv{'form.textwidth'}=$LaTeXwidth; 611: &Apache::lonnet::appenv(%moreenv); 612: foreach my $person (@students) { 613: my $current_output = ''; 614: my ($usersection,$username,$userdomain) = split /:/,$person; 615: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 616: #goes through all resources, checks if they are available for current student, and produces output 617: foreach my $curresline (@master_seq) { 618: my ($curres,$symb) = split /&&/, $curresline; 619: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 620: my ($map,$id,$res_url) = split(/___/,$symb); 621: if (&Apache::lonnet::allowed('bre',$res_url)) { 622: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 623: $ENV{'request.course.id'},'tex'); 624: if ($flag_latex_header_remove eq 'YES') { 625: $rendered = &latex_header_footer_remove($rendered); 626: } else { 627: $rendered =~ s/\\end{document}//; 628: } 629: $current_output .= $rendered; 630: } 631: $flag_latex_header_remove = 'YES'; 632: } 633: } 634: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 635: if ($current_output=~/\\documentclass/) { 636: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\vskip 3 mm /; 637: } else { 638: my $blanspages = ''; 639: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 640: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License } \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; 641: } 642: $result .= $current_output; 643: &Apache::lonnet::delenv('form.counter'); 644: } 645: $result .= '\end{document}'; 646: &Apache::lonnet::delenv('form.textwidth'); 647: } elsif ($choice eq 'Subdirectory print') { 648: #prints selected problems from the subdirectory 649: $selectionmade = 6; 650: my @list_of_files = (); 651: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 652: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 653: push @list_of_files,$ENV{'form.whattoprint'.$i}; 654: } 655: } 656: my $flag_latex_header_remove = 'NO'; 657: for (my $i=0;$i<=$#list_of_files;$i++) { 658: my $urlp = $list_of_files[$i]; 659: if ($urlp=~/\//) { 660: my %moreenv; 661: $moreenv{'form.grade_target'}='tex'; 662: $moreenv{'form.textwidth'}=$LaTeXwidth; 663: &Apache::lonnet::appenv(%moreenv); 664: if ($urlp =~ m|/home/([^/]+)/public_html|) { 665: $urlp =~ s|/home/([^/]*)/public_html|/~$1|; 666: } else { 667: $urlp =~ s|^/home/httpd/html||; 668: } 669: my $texversion=&Apache::lonnet::ssi($urlp); 670: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 671: #this chunck is responsible for printing the path to problem 672: my $newurlp = ''; 673: my $HowMany = length($urlp)*2; 674: if ($HowMany > $LaTeXwidth) { 675: my @temporrary = split '/',$urlp; 676: my $HowManyNew = 0; 677: for (my $ii=0;$ii<=$#temporrary;$ii++) { 678: if ($temporrary[$ii] ne '') { 679: $HowManyNew += length($temporrary[$ii])*2; 680: if ($HowManyNew < $LaTeXwidth ) { 681: $newurlp .= '/'.$temporrary[$ii]; 682: } else { 683: $HowManyNew = 0; 684: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 685: $ii--; 686: } 687: } 688: } 689: } 690: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 691: if ($flag_latex_header_remove ne 'NO') { 692: $texversion = &latex_header_footer_remove($texversion); 693: } else { 694: $texversion =~ s/\\end{document}//; 695: } 696: $result .= $texversion; 697: } 698: $flag_latex_header_remove = 'YES'; 699: } 700: $result .= '\end{document}'; 701: } 702: #-------------------------------------------------------- corrections for the different page formats 703: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 704: if ($layout eq 'CBI') { 705: $laystyle = 'album'; 706: } 707: $result = &latex_corrections($number_of_columns,$result); 708: #changes page's parameters for the one column output 709: if ($ENV{'form.numberofcolumns'} == 1) { 710: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 711: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 712: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 713: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 714: } 715: #-- writing .tex file in prtspool 716: my $temp_file; 717: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 718: unless ($temp_file = Apache::File->new('>'.$filename)) { 719: $r->log_error("Couldn't open $filename for output $!"); 720: return SERVER_ERROR; 721: } 722: print $temp_file $result; 723: $r->print(<<FINALEND); 724: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 725: </body> 726: </html> 727: FINALEND 728: } 729: 730: 731: sub coming_from_hash { 732: 733: my $mainsequence = shift; 734: my @resourcelist = (); 735: my $mapid = $hash{'map_pc_'.$mainsequence}; 736: my $mapstart = $hash{'map_start_'.$mainsequence}; 737: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 738: my $current_resource = $mapstart; 739: while ($current_resource ne $mapfinish) { 740: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 741: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 742: } else { 743: my $presymb; 744: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 745: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 746: my $rid = $current_resource; 747: if ($rid=~/,/) { 748: my @rid = split /,/, $rid; 749: foreach my $rid_element (@rid) { 750: if ($rid_element =~ m/^$mapid\.(\d*)/) { 751: $rid = $1; 752: last; 753: } 754: } 755: } else { 756: $rid =~ m/^$mapid\.(\d*)/; 757: $rid = $1; 758: } 759: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 760: my $symb = $presymb.'___'.$rid.'___'.$1; 761: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 762: } 763: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 764: } 765: #needs if final resource in the map (type="finish") contains something 766: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 767: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 768: } else { 769: my $presymb; 770: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 771: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 772: my $rid = $current_resource; 773: if ($rid=~/,/) { 774: my @rid = split /,/, $rid; 775: foreach my $rid_element (@rid) { 776: if ($rid_element =~ m/^$mapid\.(\d*)/) { 777: $rid = $1; 778: last; 779: } 780: } 781: } else { 782: $rid =~ m/^$mapid\.(\d*)/; 783: $rid = $1; 784: } 785: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 786: my $symb = $presymb.'___'.$rid.'___'.$1; 787: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 788: } 789: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 790: return @resourcelist; 791: } 792: 793: 794: sub latex_header_footer_remove { 795: my $text = shift; 796: $text =~ s/\\end{document}//; 797: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 798: return $text; 799: } 800: 801: 802: sub character_chart { 803: my $result = shift; 804: $result =~ s/&\#0?0?(7|9);//g; 805: $result =~ s/&\#0?(10|13);//g; 806: $result =~ s/&\#0?32;/ /g; 807: $result =~ s/&\#0?33;/!/g; 808: $result =~ s/&(\#0?34|quot);/\"/g; 809: $result =~ s/&\#0?35;/\\\#/g; 810: $result =~ s/&\#0?36;/\\\$/g; 811: $result =~ s/&\#0?37;/\\%/g; 812: $result =~ s/&(\#0?38|amp);/\\&/g; 813: $result =~ s/&\#(0?39|146);/\'/g; 814: $result =~ s/&\#0?40;/(/g; 815: $result =~ s/&\#0?41;/)/g; 816: $result =~ s/&\#0?42;/\*/g; 817: $result =~ s/&\#0?43;/\+/g; 818: $result =~ s/&\#(0?44|130);/,/g; 819: $result =~ s/&\#0?45;/-/g; 820: $result =~ s/&\#0?46;/\./g; 821: $result =~ s/&\#0?47;/\//g; 822: $result =~ s/&\#0?48;/0/g; 823: $result =~ s/&\#0?49;/1/g; 824: $result =~ s/&\#0?50;/2/g; 825: $result =~ s/&\#0?51;/3/g; 826: $result =~ s/&\#0?52;/4/g; 827: $result =~ s/&\#0?53;/5/g; 828: $result =~ s/&\#0?54;/6/g; 829: $result =~ s/&\#0?55;/7/g; 830: $result =~ s/&\#0?56;/8/g; 831: $result =~ s/&\#0?57;/9/g; 832: $result =~ s/&\#0?58;/:/g; 833: $result =~ s/&\#0?59;/;/g; 834: $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g; 835: $result =~ s/&\#0?61;/\$=\$/g; 836: $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g; 837: $result =~ s/&\#0?63;/\?/g; 838: $result =~ s/&\#0?65;/A/g; 839: $result =~ s/&\#0?66;/B/g; 840: $result =~ s/&\#0?67;/C/g; 841: $result =~ s/&\#0?68;/D/g; 842: $result =~ s/&\#0?69;/E/g; 843: $result =~ s/&\#0?70;/F/g; 844: $result =~ s/&\#0?71;/G/g; 845: $result =~ s/&\#0?72;/H/g; 846: $result =~ s/&\#0?73;/I/g; 847: $result =~ s/&\#0?74;/J/g; 848: $result =~ s/&\#0?75;/K/g; 849: $result =~ s/&\#0?76;/L/g; 850: $result =~ s/&\#0?77;/M/g; 851: $result =~ s/&\#0?78;/N/g; 852: $result =~ s/&\#0?79;/O/g; 853: $result =~ s/&\#0?80;/P/g; 854: $result =~ s/&\#0?81;/Q/g; 855: $result =~ s/&\#0?82;/R/g; 856: $result =~ s/&\#0?83;/S/g; 857: $result =~ s/&\#0?84;/T/g; 858: $result =~ s/&\#0?85;/U/g; 859: $result =~ s/&\#0?86;/V/g; 860: $result =~ s/&\#0?87;/W/g; 861: $result =~ s/&\#0?88;/X/g; 862: $result =~ s/&\#0?89;/Y/g; 863: $result =~ s/&\#0?90;/Z/g; 864: $result =~ s/&\#0?91;/[/g; 865: $result =~ s/&\#0?92;/\$\\setminus\$/g; 866: $result =~ s/&\#0?93;/]/g; 867: $result =~ s/&\#(0?94|136);/\$\\wedge\$/g; 868: $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g; 869: $result =~ s/&\#(0?96|145);/\`/g; 870: $result =~ s/&\#0?97;/a/g; 871: $result =~ s/&\#0?98;/b/g; 872: $result =~ s/&\#0?99;/c/g; 873: $result =~ s/&\#100;/d/g; 874: $result =~ s/&\#101;/e/g; 875: $result =~ s/&\#102;/f/g; 876: $result =~ s/&\#103;/g/g; 877: $result =~ s/&\#104;/h/g; 878: $result =~ s/&\#105;/i/g; 879: $result =~ s/&\#106;/j/g; 880: $result =~ s/&\#107;/k/g; 881: $result =~ s/&\#108;/l/g; 882: $result =~ s/&\#109;/m/g; 883: $result =~ s/&\#110;/n/g; 884: $result =~ s/&\#111;/o/g; 885: $result =~ s/&\#112;/p/g; 886: $result =~ s/&\#113;/q/g; 887: $result =~ s/&\#114;/r/g; 888: $result =~ s/&\#115;/s/g; 889: $result =~ s/&\#116;/t/g; 890: $result =~ s/&\#117;/u/g; 891: $result =~ s/&\#118;/v/g; 892: $result =~ s/&\#119;/w/g; 893: $result =~ s/&\#120;/x/g; 894: $result =~ s/&\#121;/y/g; 895: $result =~ s/&\#122;/z/g; 896: $result =~ s/&\#123;/\\{/g; 897: $result =~ s/&\#124;/\|/g; 898: $result =~ s/&\#125;/\\}/g; 899: $result =~ s/&\#126;/\~/g; 900: $result =~ s/&\#131;/\\textflorin /g; 901: $result =~ s/&\#132;/\"/g; 902: $result =~ s/&\#133;/\$\\ldots\$/g; 903: $result =~ s/&\#134;/\$\\dagger\$/g; 904: $result =~ s/&\#135;/\$\\ddagger\$/g; 905: $result =~ s/&\#137;/\\textperthousand /g; 906: $result =~ s/&\#140;/{\\OE}/g; 907: $result =~ s/&\#147;/\`\`/g; 908: $result =~ s/&\#148;/\'\'/g; 909: $result =~ s/&\#149;/\$\\bullet\$/g; 910: $result =~ s/&\#150;/--/g; 911: $result =~ s/&\#151;/---/g; 912: $result =~ s/&\#152;/\$\\sim\$/g; 913: $result =~ s/&\#153;/\\texttrademark /g; 914: $result =~ s/&\#156;/\\oe/g; 915: $result =~ s/&\#159;/\\\"Y/g; 916: $result =~ s/&(\#160|nbsp);//g; 917: $result =~ s/&(\#161|iexcl);/!\`/g; 918: $result =~ s/&(\#162|cent);/\\textcent /g; 919: $result =~ s/&(\#163|pound);/\\pounds /g; 920: $result =~ s/&(\#164|curren);/\\textcurrency /g; 921: $result =~ s/&(\#165|yen);/\\textyen /g; 922: $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g; 923: $result =~ s/&(\#167|sect);/\\textsection /g; 924: $result =~ s/&(\#168|uml);/\\texthighdieresis /g; 925: $result =~ s/&(\#169|copy);/\\copyright /g; 926: $result =~ s/&(\#170|ordf);/\\textordfeminine /g; 927: $result =~ s/&(\#172|not);/\$\\neg\$/g; 928: $result =~ s/&(\#173|shy);/ - /g; 929: $result =~ s/&(\#174|reg);/\\textregistered /g; 930: $result =~ s/&(\#175|macr);/\$^{-}\$/g; 931: $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g; 932: $result =~ s/&(\#177|plusmn);/\$\\pm\$/g; 933: $result =~ s/&(\#178|sup2);/\$^2\$/g; 934: $result =~ s/&(\#179|sup3);/\$^3\$/g; 935: $result =~ s/&(\#180|acute);/\\textacute /g; 936: $result =~ s/&(\#181|micro);/\$\\mu\$/g; 937: $result =~ s/&(\#182|para);/\\P/g; 938: $result =~ s/&(\#183|middot);/\$\\cdot\$/g; 939: $result =~ s/&(\#184|cedil);/\\c{\\strut}/g; 940: $result =~ s/&(\#185|sup1);/\$^1\$/g; 941: $result =~ s/&(\#186|ordm);/\\textordmasculine /g; 942: $result =~ s/&(\#188|frac14);/\\textonequarter /g; 943: $result =~ s/&(\#189|frac12);/\\textonehalf /g; 944: $result =~ s/&(\#190|frac34);/\\textthreequarters /g; 945: $result =~ s/&(\#191|iquest);/?\`/g; 946: $result =~ s/&(\#192|Agrave);/\\\`{A}/g; 947: $result =~ s/&(\#193|Aacute);/\\\'{A}/g; 948: $result =~ s/&(\#194|Acirc);/\\^{A}/g; 949: $result =~ s/&(\#195|Atilde);/\\~{A}/g; 950: $result =~ s/&(\#196|Auml);/\\\"{A}/g; 951: $result =~ s/&(\#197|Aring);/{\\AA}/g; 952: $result =~ s/&(\#198|AElig);/{\\AE}/g; 953: $result =~ s/&(\#199|Ccedil);/\\c{c}/g; 954: $result =~ s/&(\#200|Egrave);/\\\`{E}/g; 955: $result =~ s/&(\#201|Eacute);/\\\'{E}/g; 956: $result =~ s/&(\#202|Ecirc);/\\^{E}/g; 957: $result =~ s/&(\#203|Euml);/\\\"{E}/g; 958: $result =~ s/&(\#204|Igrave);/\\\`{I}/g; 959: $result =~ s/&(\#205|Iacute);/\\\'{I}/g; 960: $result =~ s/&(\#206|Icirc);/\\^{I}/g; 961: $result =~ s/&(\#207|Iuml);/\\\"{I}/g; 962: $result =~ s/&(\#209|Ntilde);/\\~{N}/g; 963: $result =~ s/&(\#210|Ograve);/\\\`{O}/g; 964: $result =~ s/&(\#211|Oacute);/\\\'{O}/g; 965: $result =~ s/&(\#212|Ocirc);/\\^{O}/g; 966: $result =~ s/&(\#213|Otilde);/\\~{O}/g; 967: $result =~ s/&(\#214|Ouml);/\\\"{O}/g; 968: $result =~ s/&(\#215|times);/\$\\times\$/g; 969: $result =~ s/&(\#216|Oslash);/{\\O}/g; 970: $result =~ s/&(\#217|Ugrave);/\\\`{U}/g; 971: $result =~ s/&(\#218|Uacute);/\\\'{U}/g; 972: $result =~ s/&(\#219|Ucirc);/\\^{U}/g; 973: $result =~ s/&(\#220|Uuml);/\\\"{U}/g; 974: $result =~ s/&(\#221|Yacute);/\\\'{Y}/g; 975: $result =~ s/&(\#223|szlig);/\\ss/g; 976: $result =~ s/&(\#224|agrave);/\\\`{a}/g; 977: $result =~ s/&(\#225|aacute);/\\\'{a}/g; 978: $result =~ s/&(\#226|acirc);/\\^{a}/g; 979: $result =~ s/&(\#227|atilde);/\\~{a}/g; 980: $result =~ s/&(\#228|auml);/\\\"{a}/g; 981: $result =~ s/&(\#229|aring);/{\\aa}/g; 982: $result =~ s/&(\#230|aelig);/{\\ae}/g; 983: $result =~ s/&(\#231|ccedil);/\\c{c}/g; 984: $result =~ s/&(\#232|egrave);/\\\`{e}/g; 985: $result =~ s/&(\#233|eacute);/\\\'{e}/g; 986: $result =~ s/&(\#234|ecirc);/\\^{e}/g; 987: $result =~ s/&(\#235|euml);/\\\"{e}/g; 988: $result =~ s/&(\#236|igrave);/\\\`{i}/g; 989: $result =~ s/&(\#237|iacute);/\\\'{i}/g; 990: $result =~ s/&(\#238|icirc);/\\^{i}/g; 991: $result =~ s/&(\#239|iuml);/\\\"{i}/g; 992: $result =~ s/&(\#240|eth);/\$\\partial\$/g; 993: $result =~ s/&(\#241|ntilde);/\\~{n}/g; 994: $result =~ s/&(\#242|ograve);/\\\`{o}/g; 995: $result =~ s/&(\#243|oacute);/\\\'{o}/g; 996: $result =~ s/&(\#244|ocirc);/\\^{o}/g; 997: $result =~ s/&(\#245|otilde);/\\~{o}/g; 998: $result =~ s/&(\#246|ouml);/\\\"{o}/g; 999: $result =~ s/&(\#247|divide);/\$\\div\$/g; 1000: $result =~ s/&(\#248|oslash);/{\\o}/g; 1001: $result =~ s/&(\#249|ugrave);/\\\`{u}/g; 1002: $result =~ s/&(\#250|uacute);/\\\'{u}/g; 1003: $result =~ s/&(\#251|ucirc);/\\^{u}/g; 1004: $result =~ s/&(\#252|uuml);/\\\"{u}/g; 1005: $result =~ s/&(\#253|yacute);/\\\'{y}/g; 1006: $result =~ s/&(\#255|yuml);/\\\"{y}/g; 1007: $result =~ s/&\#952;/\$\\theta\$/g; 1008: #Greek Alphabet 1009: $result =~ s/&(alpha|\#945);/\$\\alpha \$/g; 1010: $result =~ s/&(beta|\#946);/\$\\beta \$/g; 1011: $result =~ s/&(gamma|\#947);/\$\\gamma \$/g; 1012: $result =~ s/&(delta|\#948);/\$\\delta \$/g; 1013: $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g; 1014: $result =~ s/&(zeta|\#950);/\$\\zeta \$/g; 1015: $result =~ s/&(eta|\#951);/\$\\eta \$/g; 1016: $result =~ s/&(theta|\#952);/\$\\theta \$/g; 1017: $result =~ s/&(iota|\#953);/\$\\iota \$/g; 1018: $result =~ s/&(kappa|\#954);/\$\\kappa \$/g; 1019: $result =~ s/&(lambda|\#955);/\$\\lambda \$/g; 1020: $result =~ s/&(mu|\#956);/\$\\mu \$/g; 1021: $result =~ s/&(nu|\#957);/\$\\nu \$/g; 1022: $result =~ s/&(xi|\#958);/\$\\xi \$/g; 1023: $result =~ s/&(pi|\#960);/\$\\pi \$/g; 1024: $result =~ s/&(rho|\#961);/\$\\rho \$/g; 1025: $result =~ s/&(sigma|\#963);/\$\\sigma \$/g; 1026: $result =~ s/&(tau|\#964);/\$\\tau \$/g; 1027: $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g; 1028: $result =~ s/&(phi|\#966);/\$\\phi \$/g; 1029: $result =~ s/&(chi|\#967);/\$\\chi \$/g; 1030: $result =~ s/&(psi|\#968);/\$\\psi \$/g; 1031: $result =~ s/&(omega|\#969);/\$\\omega \$/g; 1032: $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g; 1033: $result =~ s/&(Delta|\#916);/\$\\Delta \$/g; 1034: $result =~ s/&(Theta|\#920);/\$\\Theta \$/g; 1035: $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g; 1036: $result =~ s/&(Xi|\#926);/\$\\Xi \$/g; 1037: $result =~ s/&(Pi|\#928);/\$\\Pi \$/g; 1038: $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g; 1039: $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g; 1040: $result =~ s/&(Phi|\#934);/\$\\Phi \$/g; 1041: $result =~ s/&(Psi|\#936);/\$\\Psi \$/g; 1042: $result =~ s/&(Omega|\#937);/\$\\Omega \$/g; 1043: 1044: return $result; 1045: } 1046: 1047: 1048: sub page_format { 1049: my ($papersize,$layout,$numberofcolumns) = @_; 1050: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1051: if ($papersize=~/Letter/) { 1052: if ($layout eq 'CAPA') { 1053: if ($numberofcolumns == 1) { 1054: $textwidth = '18 cm'; 1055: $textheight = '25.9 cm'; 1056: $oddoffset = '-0.57 in'; 1057: $evenoffset = '-0.57 in'; 1058: } elsif ($numberofcolumns == 2) { 1059: $textwidth = '93 mm'; 1060: $textheight = '25.9 cm'; 1061: $oddoffset = '-0.57 in'; 1062: $evenoffset = '-0.57 in'; 1063: } 1064: } elsif ($layout eq 'CBI') { 1065: if ($numberofcolumns eq '1') { 1066: $textwidth = '8.8 in'; 1067: $textheight = '6.8 in'; 1068: $oddoffset = '-40 pt'; 1069: $evenoffset = '-60 pt'; 1070: } elsif ($numberofcolumns == 2) { 1071: $textwidth = '4.2 in'; 1072: $textheight = '6.8 in'; 1073: $oddoffset = '-40 pt'; 1074: $evenoffset = '-60 pt'; 1075: } 1076: } 1077: # } elsif($papersize=~/Legal/) { 1078: # } elsif($papersize=~/Ledger/) { 1079: # } elsif($papersize=~/Executive/) { 1080: } elsif($papersize=~/A4/) { 1081: if ($layout eq 'CAPA') { 1082: if ($numberofcolumns == 1) { 1083: $textwidth = '18 cm'; 1084: $textheight = '28 cm'; 1085: $oddoffset = '-0.57 in'; 1086: $evenoffset = '-0.57 in'; 1087: } elsif ($numberofcolumns == 2) { 1088: $textwidth = '96 mm'; 1089: $textheight = '2 cm'; 1090: $oddoffset = '-0.57 in'; 1091: $evenoffset = '-0.57 in'; 1092: } 1093: } elsif ($layout eq 'CBI') { 1094: if ($numberofcolumns eq '1') { 1095: $textwidth = '8.5 in'; 1096: $textheight = '7.7 in'; 1097: $oddoffset = '-40 pt'; 1098: $evenoffset = '-60 pt'; 1099: } elsif ($numberofcolumns == 2) { 1100: $textwidth = '3.9 in'; 1101: $textheight = '7.7 in'; 1102: $oddoffset = '-40 pt'; 1103: $evenoffset = '-60 pt'; 1104: } 1105: } 1106: # } elsif($papersize=~/A3/) { 1107: # } elsif($papersize=~/A2/) { 1108: # } elsif($papersize=~/A5/) { 1109: # } elsif($papersize=~/A6/) { 1110: } 1111: return $textwidth,$textheight,$oddoffset,$evenoffset; 1112: } 1113: 1114: 1115: sub page_format_transformation { 1116: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1117: my ($textwidth,$textheight,$oddoffset,$evenoffset); 1118: $assignment=~s/_/ /g; 1119: if ($numberofcolumns != 1) { 1120: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1121: } else { 1122: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'}); 1123: } 1124: my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header'); 1125: my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header'); 1126: my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header'); 1127: if ($layout eq 'CBI') { 1128: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill $courseidinfo} \\vskip 5 mm /; 1129: } elsif ($layout eq 'CAPA') { 1130: if ($choice ne 'All class print') { 1131: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/; 1132: } else { 1133: $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /; 1134: 1135: } 1136: } 1137: return $text; 1138: } 1139: 1140: 1141: sub page_cleanup { 1142: my $result = shift; 1143: 1144: $result =~ m/\\end{document}(\d*)$/; 1145: my $number_of_columns = $1; 1146: my $insert = '{'; 1147: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1148: $insert .= '}'; 1149: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1150: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1151: return $result,$number_of_columns; 1152: } 1153: 1154: 1155: sub details_for_menu { 1156: 1157: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1159: my ($map,$id,$resource)=split(/___/,$symbolic); 1160: my $name_of_sequence; 1161: if ($map=~/^uploaded/) { 1162: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}}; 1163: } else { 1164: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1165: } 1166: if ($name_of_sequence =~ /^\s*$/) { 1167: $map =~ m|([^/]+)$|; 1168: $name_of_sequence = $1; 1169: } 1170: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1171: if ($name_of_map =~ /^\s*$/) { 1172: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1173: $name_of_map = $1; 1174: } 1175: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1176: 1177: } 1178: 1179: 1180: sub latex_corrections { 1181: 1182: my ($number_of_columns,$result) = @_; 1183: 1184: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1185: $result =~ s/\$number_of_columns/$number_of_columns/g; 1186: $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/; 1187: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1188: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; 1189: #-- LaTeX corrections 1190: my $first_comment = index($result,'',$first_comment); 1193: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1194: $first_comment = index($result,'<!--',$first_comment); 1195: } 1196: $result =~ s/^\s+$//gm; #remove empty lines 1197: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 1198: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1199: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1200: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1201: $result =~ s/\\\\\s+\[/ \[/g; 1202: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1203: #conversion of html characters to LaTeX equivalents 1204: if ($result =~ m/&(\w+|#\d+);/) { 1205: $result = &character_chart($result); 1206: } 1207: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1208: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1209: 1210: return $result; 1211: } 1212: 1213: 1214: sub handler { 1215: 1216: my $r = shift; 1217: 1218: # not sure where the form.* was getting processed. 1219: Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); 1220: 1221: # A hook for me to work without disturbing Alex. 1222: if ($ENV{'form.jeremy'}) { 1223: printWizard($r); 1224: return OK; 1225: } 1226: 1227: my $loaderror=&Apache::lonnet::overloaderror($r); 1228: if ($loaderror) { return $loaderror; } 1229: $loaderror= 1230: &Apache::lonnet::overloaderror($r, 1231: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1232: if ($loaderror) { return $loaderror; } 1233: 1234: $r->content_type('text/html'); 1235: $r->send_http_header; 1236: $r->print(&Apache::loncommon::bodytag("Printing")); 1237: 1238: if ($ENV{'request.course.id'}) { 1239: my $fn=$ENV{'request.course.fn'}; 1240: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1241: } 1242: 1243: #-- start form 1244: &headerform($r); 1245: #-- menu for output 1246: unless ($ENV{'form.phase'}) { 1247: &menu_for_output($r); 1248: } 1249: #-- additional menu for class printing 1250: if ($ENV{'form.phase'} eq 'two') { 1251: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1252: &sequence_content_menu(0,$r); 1253: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1254: &sequence_content_menu(1,$r); 1255: } elsif($ENV{'form.choice'} eq 'All class print') { 1256: &additional_class_menu($r); 1257: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1258: &problem_choice_menu($r); 1259: } else { 1260: $ENV{'form.phase'} = 'three'; 1261: } 1262: } 1263: #-- additional menu for page layout (one column case) 1264: if ($ENV{'form.phase'} eq 'three') { 1265: if($ENV{'form.numberofcolumns'} == 1) { 1266: &additional_print_menu($r); 1267: } else { 1268: $ENV{'form.phase'} = 'four'; 1269: } 1270: } 1271: #-- core part 1272: if ($ENV{'form.phase'} eq 'four') { 1273: &output_data($r); 1274: } 1275: untie %hash; 1276: return OK; 1277: 1278: } 1279: 1280: use Apache::lonwizard; 1281: 1282: sub printWizard { 1283: my $r = shift; 1284: 1285: if ($ENV{'request.course.id'}) { 1286: my $fn=$ENV{'request.course.fn'}; 1287: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1288: } 1289: 1290: if ($r->header_only) { 1291: if ($ENV{'browser.mathml'}) { 1292: $r->content_type('text/xml'); 1293: } else { 1294: $r->content_type('text/html'); 1295: } 1296: $r->send_http_header; 1297: return OK; 1298: } 1299: 1300: # Send header, nocache 1301: if ($ENV{'browser.mathml'}) { 1302: $r->content_type('text/xml'); 1303: } else { 1304: $r->content_type('text/html'); 1305: } 1306: &Apache::loncommon::no_cache($r); 1307: $r->send_http_header; 1308: $r->rflush(); 1309: 1310: my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; 1311: 1312: my $wizard = Apache::lonwizard->new("Printing Wizard"); 1313: # PRINT_TYPE: What the user wants to print (current docs, 1314: # whole sequence, etc. 1315: $wizard->declareVars(['PRINT_TYPE']); 1316: 1317: my $subdir = $ENV{'form.postdata'}; 1318: $subdir =~ s|http://[^/]+||; 1319: $subdir =~ m/\/([^\/]+)$/; 1320: $subdir =~ s/\Q$1\E//; 1321: 1322: # This code also shows up above... which is prefered? Is one 1323: # right for this context? 1324: #my $subdir = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 1325: #$subdir =~ s/\/[^\/]+$//; 1326: 1327: Apache::lonwizard::switch_state->new($wizard, "START", "Selecting Resources to Print", "PRINT_TYPE", [ 1328: ['current_document', "<b>$resourceTitle</b> (exactly what was on the screen)", 'CHOOSE_FORMAT'], 1329: ['map_problems', "Problems from <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'], 1330: ['map_problems_pages', "All of <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'], 1331: ['problems_for_students', "Problems from <b>$sequenceTitle</b> for selected students", 'CHOOSE_FORMAT'], 1332: ['problems_from_directory', "Problems from <b>$subdir</b>", 'CHOOSE_FORMAT'] ], 1333: "What do you want to print?"); 1334: 1335: $r->print($wizard->display()); 1336: 1337: untie %hash; 1338: 1339: return OK; 1340: 1341: } 1342: 1343: 1344: 1; 1345: __END__ 1346: