loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.107: download - view: text, annotated - select for diffs
Tue Jan 28 20:36:17 2003 UTC (21 years, 4 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

Buf 1167 is fixed.

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.107 2003/01/28 20:36:17 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: $r->print(<<ENDMENUOUT5); 118: <br /><hr /><br /> 119: <h1>And what page format do you prefer?</h1> 120: <table> 121: <tr> 122: <td> 123: <input type="radio" name="layout" value="CBI"> Landscape <br /> 124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 125: </td> 126: <td> </td> 127: <td rawspan="2"> 128: Number of columns: <select name="numberofcolumns"> 129: <option> 1 </option> 130: <option selected> 2 </option> 131: </select> 132: </td> 133: <td rawspan="2"> 134: Paper size (format [width x height]): <select name="papersize"> 135: <option selected> Letter [8 1/2x11 in] </option> 136: <option> Legal [8 1/2x14 in] </option> 137: <option> Ledger/Tabloid [11x17 in] </option> 138: <option> Executive [7 1/2x10 in] </option> 139: <option> A2 [420x594 mm] </option> 140: <option> A3 [297x420 mm] </option> 141: <option> A4 [210x297 mm] </option> 142: <option> A5 [148x210 mm] </option> 143: <option> A6 [105x148 mm] </option> 144: </select> 145: </td> 146: </tr> 147: </table> 148: </br> 149: <input type="submit" value="Submit your choice"> 150: ENDMENUOUT5 151: } 152: 153: 154: sub sequence_content_menu { 155: my ($key_to,$r) = @_; 156: my $primary_sequence; 157: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 158: my @sequence = split('___',$symbolic); 159: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 160: else {$primary_sequence = '/res/'.$sequence[0];} 161: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 162: my @titles_master_seq = &titles_coming_from_hash($primary_sequence,$sequence[0]); 163: foreach my $entity (@titles_master_seq) {$entity=~/^(.*)&&/; $entity=$1} 164: my @master_seq_view = @master_seq; 165: if ($ENV{'user.adv'}) { 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++) { 172: $master_seq_view[$i]=' '; 173: } 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="$ENV{'form.papersize'}"> 180: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 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">  202: <input type=button onClick="uncheckall()" value="Uncheck">  203: <input type="submit" value="Submit"> 204: <p> 205: ENDMENUOUT1 206: my $inc=0; 207: for (my $i=0;$i<=$#master_seq_view;$i++) { 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>   <small>'.$master_seq_view[$i].'</small>'); 211: $inc++; 212: } elsif ($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>   <small>'.$master_seq_view[$i].'</small>'); 215: $inc++; 216: } 217: } 218: $r->print(<<ENDMENUOUT2); 219: <br /><br /> 220: <input type="hidden" name="numberoffiles" value="$inc"> 221: <input type="hidden" name="phase" value="three"> 222: <input type=button onClick="checkall()" value="Check All">  223: <input type=button onClick="uncheckall()" value="Uncheck">  224: <input type="submit" value="Submit"> 225: ENDMENUOUT2 226: 227: } 228: 229: 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 = (); 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, $user,''); 242: } else { 243: @content_directory = &Apache::lonnet::dirlist($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> 281: <input type=button onClick="checkall()" value="Check All">  282: <input type=button onClick="uncheckall()" value="Uncheck">  283: <input type="submit" value="Submit"> 284: <p> 285: ENDMENUOUT1 286: my $i=0; 287: foreach my $file (sort @list_of_files) { 288: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 289: $file); 290: $i++; 291: } 292: $r->print(<<ENDMENUOUT2); 293: <br /><br /> 294: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 295: <input type="hidden" name="numberofproblems" value="$i"> 296: <input type="hidden" name="phase" value="three"> 297: <input type=button onClick="checkall()" value="Check All">  298: <input type=button onClick="uncheckall()" value="Uncheck">  299: <input type="submit" value="Submit"> 300: ENDMENUOUT2 301: } 302: 303: 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="$ENV{'form.numberofcolumns'}"> 311: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 312: <h1>Select student(s) whose assignment you want to print</h1> 313: ENDMENUOUT1 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: } 347: } 348: </script> 349: <input type=button onClick="checkall()" value="Check All">  350: <input type=button onClick="checksec()" value="Type Section/Group then click"> 351: <input type=text size=5 name=chksec>  352: <input type=button onClick="uncheckall()" value="Uncheck"> 353: <p> 354: ENDDISHEADER 355: my $i = 0; 356: foreach (sort keys %courselist) { 357: my ($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: } 376: } 377: $r->print(<<ENDMENUOUT2); 378: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option> 379: <option>1</option> 380: <option>2</option> 381: <option>3</option> 382: </select> 383: <br /> 384: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 385: <input type="hidden" name="numberofstudents" value="$i"> 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; 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: } 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: } 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: } 404: $r->print(<<ENDMENUOUT); 405: $what_to_print 406: <input type="hidden" name="url" value="$ENV{'form.url'}"> 407: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 408: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 409: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 410: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 411: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 412: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 413: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 414: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 415: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 416: Define one column layout parameters: <br /> 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 /> 420: <input type="hidden" name="phase" value="four"> 421: <input type="submit" value="Submit"> 422: </form> 423: </body> 424: </html> 425: ENDMENUOUT 426: } 427: 428: 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 439: 440: my $choice = $ENV{'form.choice'}; 441: my $layout = $ENV{'form.layout'}; 442: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 443: my $papersize = $ENV{'form.papersize'}; 444: my $laystyle = 'book'; 445: my $assignment = $ENV{'form.assignment'}; 446: if ($choice eq 'Subdirectory print') { 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;} 450: } 451: if (($choice eq 'Standard LaTeX output for current document') && 452: ($ENV{'form.url'}=~m|^/~|)) { 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;} 456: } 457: my $result = ''; 458: my $number_of_columns = 1; #used only for pages to determine the width of the cell 459: my $selectionmade = ''; 460: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 461: if ($numberofcolumns == 1) { 462: $textwidth=$ENV{'form.width'}; 463: $textheight=$ENV{'form.height'}; 464: } 465: my $LaTeXwidth; 466: if ($textwidth=~/(\d+\s*cm)/) { 467: $LaTeXwidth = $1*10; 468: } elsif ($textwidth=~/(\d+\s*mm)/) { 469: $LaTeXwidth = $1; 470: } 471: if ($choice eq 'Standard LaTeX output for current document') { 472: #-- single document - problem, page, html, xml 473: $selectionmade = 1; 474: if ($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'})) { 478: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 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*$/) { 487: ($result,$number_of_columns) = &page_cleanup($result); 488: } 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: $result.=' \end{document}' 497: } 498: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 499: $choice eq 'Standard LaTeX output for whole primary sequence') { 500: #-- minimal sequence to which the current document belongs 501: #-- where is the primary sequence containing file? 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: } 508: #-- produce an output string 509: my $flag_latex_header_remove = 'NO'; 510: my $flag_page_in_sequence = 'NO'; 511: for (my $i=0;$i<=$#master_seq;$i++) { 512: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 513: if ($choice eq 'Standard LaTeX output for the primary sequence') { 514: $selectionmade = 2; 515: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 516: $selectionmade = 3; 517: } 518: my %moreenv; 519: $moreenv{'form.grade_target'}='tex'; 520: $moreenv{'form.textwidth'}=$LaTeXwidth; 521: &Apache::lonnet::appenv(%moreenv); 522: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 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: $flag_latex_header_remove = 'YES'; 538: } 539: &Apache::lonnet::delenv('form.counter'); 540: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 541: $result .= '\end{document}'; 542: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 543: # where is the main sequence of the course? 544: $selectionmade = 4; 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: } 551: my @file_seq = &coming_from_hash_whole($main_seq); 552: my $flag_latex_header_remove = 'NO'; 553: #-- produce an output string 554: for (my $i=0;$i<=$#file_seq;$i++) { 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)/) { 559: my %moreenv; 560: $moreenv{'form.grade_target'}='tex'; 561: $moreenv{'form.textwidth'}=$LaTeXwidth; 562: &Apache::lonnet::appenv(%moreenv); 563: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 564: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 565: if ($flag_latex_header_remove ne 'NO') { 566: $texversion = &latex_header_footer_remove($texversion); 567: } else { 568: $texversion =~ s/\\end{document}//; 569: } 570: $result .= $texversion; 571: $flag_latex_header_remove = 'YES'; 572: } 573: } 574: } 575: $result .= '\end{document}'; 576: } elsif ($choice eq 'All class print') { 577: #-- prints assignments for whole class or for selected students 578: $selectionmade = 5; 579: my @students = (); 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'}); 587: my @sequence = split('___',$symbolic); 588: my $primary_sequence = '/res/'.$sequence[0]; 589: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 590: #loop over students 591: my $flag_latex_header_remove = 'NO'; 592: my %moreenv; 593: $moreenv{'form.textwidth'}=$LaTeXwidth; 594: &Apache::lonnet::appenv(%moreenv); 595: foreach my $person (@students) { 596: my $current_output = ''; 597: my ($usersection,$username,$userdomain) = split /:/,$person; 598: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 599: #goes through all resources, checks if they are available for current student, and produces output 600: foreach my $curresline (@master_seq) { 601: my ($curres,$symb) = split /&&/, $curresline; 602: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 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: $ENV{'request.course.id'},'tex'); 607: if ($flag_latex_header_remove eq 'YES') { 608: $rendered = &latex_header_footer_remove($rendered); 609: } else { 610: $rendered =~ s/\\end{document}//; 611: } 612: $current_output .= $rendered; 613: } 614: $flag_latex_header_remove = 'YES'; 615: } 616: } 617: if ($current_output=~/\\documentclass/) { 618: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 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 /; 620: } else { 621: my $blanspages = ''; 622: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 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; 624: } 625: $result .= $current_output; 626: &Apache::lonnet::delenv('form.counter'); 627: } 628: $result .= '\end{document}'; 629: &Apache::lonnet::delenv('form.textwidth'); 630: } elsif ($choice eq 'Subdirectory print') { 631: #prints selected problems from the subdirectory 632: $selectionmade = 6; 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}; 637: } 638: } 639: my $flag_latex_header_remove = 'NO'; 640: for (my $i=0;$i<=$#list_of_files;$i++) { 641: my $urlp = $list_of_files[$i]; 642: if ($urlp=~/\//) { 643: my %moreenv; 644: $moreenv{'form.grade_target'}='tex'; 645: $moreenv{'form.textwidth'}=$LaTeXwidth; 646: &Apache::lonnet::appenv(%moreenv); 647: if ($urlp =~ m|/home/([^/]+)/public_html|) { 648: $urlp =~ s|/home/([^/]*)/public_html|/~$1|; 649: } 650: my $texversion=&Apache::lonnet::ssi($urlp); 651: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 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}/; 672: if ($flag_latex_header_remove ne 'NO') { 673: $texversion = &latex_header_footer_remove($texversion); 674: } else { 675: $texversion =~ s/\\end{document}//; 676: } 677: $result .= $texversion; 678: } 679: $flag_latex_header_remove = 'YES'; 680: } 681: $result .= '\end{document}'; 682: } 683: #-------------------------------------------------------- corrections for the different page formats 684: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 685: if ($layout eq 'CBI') { 686: $laystyle = 'album'; 687: } 688: $result = &latex_corrections($number_of_columns,$result); 689: #changes page's parameters for the one column output 690: if ($ENV{'form.numberofcolumns'} == 1) { 691: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 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'}/; 695: } 696: #-- writing .tex file in prtspool 697: my $temp_file; 698: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 699: unless ($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; 704: $r->print(<<FINALEND); 705: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 706: </body> 707: </html> 708: FINALEND 709: } 710: 711: 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_'.$current_resource}=~/\.sequence$/) { 722: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource}); 723: } else { 724: my $presymb; 725: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 726: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 727: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 728: if ($rid=~/,/) { 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 { 737: $rid =~ m/^$mapid\.(\d*)/; 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; 743: } 744: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 745: } 746: return @resourcelist; 747: } 748: 749: 750: sub coming_from_hash { 751: 752: my ($mainsequence,$symb) = @_; 753: my @resourcelist = (); 754: my $mapid = $hash{'map_pc_'.$mainsequence}; 755: my $mapstart = $hash{'map_start_'.$mainsequence}; 756: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 757: my ($presymb); 758: if ($symb) { 759: ($presymb)=split(/___/,$symb); 760: } else { 761: $presymb=$mainsequence; 762: $presymb=~s|^/res/||; 763: } 764: $presymb = $presymb.'___'; 765: my $current_resource = $mapstart; 766: while ($current_resource ne $mapfinish) { 767: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 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; 784: } else { 785: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 786: } 787: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 788: } 789: #needs if final resource in the map (type="finish") contains something 790: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 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; 807: } else { 808: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 809: } 810: return @resourcelist; 811: } 812: 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: } 876: 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: 885: sub character_chart { 886: my $result = shift; 887: $result =~ s/&#0?0?7;//g; 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; 894: $result =~ s/"/"/g; #" 895: $result =~ s/&#0?35;/\\#/g; 896: # $result =~ s/&#0?36;/\\\$/g; 897: $result =~ s/&#0?37;/\\%/g; 898: $result =~ s/&#0?38;/\\&/g; 899: $result =~ s/&/\\&/g; 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; 922: $result =~ s/</\$<\$/g; 923: $result =~ s/&#0?61;/\$=\$/g; 924: $result =~ s/&#0?62;/\$>\$/g; 925: $result =~ s/>/\$>\$/g; 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; 963: $result =~ s/d/d/g; 964: $result =~ s/e/e/g; 965: $result =~ s/f/f/g; 966: $result =~ s/g/g/g; 967: $result =~ s/h/h/g; 968: $result =~ s/i/i/g; 969: $result =~ s/j/j/g; 970: $result =~ s/k/k/g; 971: $result =~ s/l/l/g; 972: $result =~ s/m/m/g; 973: $result =~ s/n/n/g; 974: $result =~ s/o/o/g; 975: $result =~ s/p/p/g; 976: $result =~ s/q/q/g; 977: $result =~ s/r/r/g; 978: $result =~ s/s/s/g; 979: $result =~ s/t/t/g; 980: $result =~ s/u/u/g; 981: $result =~ s/v/v/g; 982: $result =~ s/w/w/g; 983: $result =~ s/x/x/g; 984: $result =~ s/y/y/g; 985: $result =~ s/z/z/g; 986: $result =~ s/{/\\{/g; 987: $result =~ s/|/\|/g; 988: $result =~ s/}/\\}/g; 989: $result =~ s/~/\~/g; 990: $result =~ s//,/g; 991: # $result =~ s///g; 992: $result =~ s//''/g; 993: $result =~ s//\$\\ldots\$/g; 994: $result =~ s//\$\\dagger\$/g; 995: $result =~ s//\$\\ddagger\$/g; 996: # $result =~ s///g; 997: # $result =~ s///g; 998: # $result =~ s///g; 999: $result =~ s//\$<\$/g; 1000: # $result =~ s///g; 1001: $result =~ s//`/g; 1002: $result =~ s//'/g; 1003: $result =~ s//``/g; 1004: $result =~ s//''/g; 1005: $result =~ s//\$\\bullet\$/g; 1006: # $result =~ s///g; 1007: # $result =~ s///g; 1008: $result =~ s//~/g; 1009: # $result =~ s///g; 1010: # $result =~ s///g; 1011: $result =~ s//\$>\$/g; 1012: $result =~ s//\\{\\oe\\}/g; 1013: $result =~ s//\\"\\{Y\\}/g; 1014: $result =~ s/ //g; 1015: $result =~ s/ //g; 1016: $result =~ s/¡/!`/g; 1017: $result =~ s/¡/!`/g; #` 1018: # $result =~ s/¢//g; 1019: # $result =~ s/¢//g; 1020: $result =~ s/£/\\pounds/g; 1021: $result =~ s/£/\\pounds/g; 1022: # $result =~ s/¤//g; 1023: # $result =~ s/¤//g; 1024: # $result =~ s/¥//g; 1025: # $result =~ s/¥//g; 1026: # $result =~ s/¦//g; 1027: # $result =~ s/¦//g; 1028: # $result =~ s/§//g; 1029: # $result =~ s/§//g; 1030: # $result =~ s/¨//g; 1031: # $result =~ s/¨//g; 1032: $result =~ s/©/\\copyright/g; 1033: $result =~ s/©/\\copyright/g; 1034: # $result =~ s/ª//g; 1035: # $result =~ s/ª//g; 1036: # $result =~ s/«//g; 1037: # $result =~ s/«//g; 1038: $result =~ s/¬/\$\\neg\$/g; 1039: $result =~ s/¬/\$\\neg\$/g; 1040: # $result =~ s///g; 1041: # $result =~ s///g; 1042: # $result =~ s/®//g; 1043: # $result =~ s/®//g; 1044: # $result =~ s/¯//g; 1045: # $result =~ s/¯//g; 1046: $result =~ s/°/\$^{\\circ}\$/g; 1047: $result =~ s/°/\$^{\\circ}\$/g; 1048: $result =~ s/±/\$\\pm\$/g; 1049: $result =~ s/±/\$\\pm\$/g; 1050: $result =~ s/²/\$^2\$/g; 1051: $result =~ s/²/\$^2\$/g; 1052: $result =~ s/³/\$^3\$/g; 1053: $result =~ s/³/\$^3\$/g; 1054: # $result =~ s/´//g; 1055: # $result =~ s/´//g; 1056: $result =~ s/µ/\$\\mu\$/g; 1057: $result =~ s/µ/\$\\mu\$/g; 1058: $result =~ s/¶/\\P/g; 1059: $result =~ s/¶/\\P/g; 1060: $result =~ s/·/\$\\cdot\$/g; 1061: $result =~ s/·/\$\\cdot\$/g; 1062: # $result =~ s/¸//g; 1063: # $result =~ s/¸//g; 1064: $result =~ s/¹/\$^1\$/g; 1065: $result =~ s/¹/\$^1\$/g; 1066: # $result =~ s/º//g; 1067: # $result =~ s/º//g; 1068: # $result =~ s/»//g; 1069: # $result =~ s/»//g; 1070: # $result =~ s/¼//g; 1071: # $result =~ s/¼//g; 1072: # $result =~ s/½//g; 1073: # $result =~ s/½//g; 1074: # $result =~ s/¾//g; 1075: # $result =~ s/¾//g; 1076: $result =~ s/¿/?`/g; 1077: $result =~ s/¿/?`/g; #` 1078: $result =~ s/À/\\`{A}/g; 1079: $result =~ s/À/\\`{A}/g; #` 1080: $result =~ s/Á/\\'{A}/g; 1081: $result =~ s/Á/\\'{A}/g; #' 1082: $result =~ s/Â/\\^{A}/g; 1083: $result =~ s/Â/\\^{A}/g; 1084: $result =~ s/Ã/\\~{A}/g; 1085: $result =~ s/Ã/\\~{A}/g; 1086: $result =~ s/Ä/\\"{A}/g; 1087: $result =~ s/Ä/\\"{A}/g; #" 1088: $result =~ s/Å/{\\AA}/g; 1089: $result =~ s/Å/{\\AA}/g; 1090: $result =~ s/Æ/{\\AE}/g; 1091: $result =~ s/Æ/{\\AE}/g; 1092: # $result =~ s/Ç//g; 1093: # $result =~ s/Ç//g; 1094: $result =~ s/È/\\`{E}/g; 1095: $result =~ s/È/\\`{E}/g; #` 1096: $result =~ s/É/\\'{E}/g; #' 1097: $result =~ s/É/\\'{E}/g; #' 1098: $result =~ s/Ê/\\^{E}/g; 1099: $result =~ s/Ê/\\^{E}/g; 1100: $result =~ s/Ë/\\`{E}/g; 1101: $result =~ s/Ë/\\`{E}/g; #` 1102: $result =~ s/Ì/\\`{I}/g; 1103: $result =~ s/Ì/\\`{I}/g; #` 1104: $result =~ s/Í/\\'{I}/g; 1105: $result =~ s/Í/\\'{I}/g; #' 1106: $result =~ s/Î/\\^{I}/g; 1107: $result =~ s/Î/\\^{I}/g; 1108: $result =~ s/Ï/\\"{I}/g; 1109: $result =~ s/Ï/\\"{I}/g; #" 1110: # $result =~ s/Ð//g; 1111: # $result =~ s/Ð//g; 1112: $result =~ s/Ñ/\\~{N}/g; 1113: $result =~ s/Ñ/\\~{N}/g; 1114: $result =~ s/Ò/\\`{O}/g; 1115: $result =~ s/Ò/\\`{O}/g; #` 1116: $result =~ s/Ó/\\'{O}/g; 1117: $result =~ s/Ó/\\'{O}/g; #' 1118: $result =~ s/Ô/\\^{O}/g; 1119: $result =~ s/Ô/\\^{O}/g; 1120: $result =~ s/Õ/\\~{O}/g; 1121: $result =~ s/Õ/\\~{O}/g; 1122: $result =~ s/Ö/\\"{O}/g; 1123: $result =~ s/Ö/\\"{O}/g; #" 1124: $result =~ s/×/\$\\times\$/g; 1125: $result =~ s/×/\$\\times\$/g; 1126: $result =~ s/Ø/{\\O}/g; 1127: $result =~ s/Ø/{\\O}/g; 1128: $result =~ s/Ù/\\`{U}/g; 1129: $result =~ s/Ù/\\`{U}/g; #` 1130: $result =~ s/Ú/\\'{U}/g; #' 1131: $result =~ s/Ú/\\'{U}/g; #' 1132: $result =~ s/Û/\\^{U}/g; 1133: $result =~ s/Û/\\^{U}/g; 1134: $result =~ s/Ü/\\"{U}/g; #" 1135: $result =~ s/Ü/\\"{U}/g; #" 1136: $result =~ s/Ý/\\'{Y}/g; 1137: $result =~ s/Ý/\\'{Y}/g; #' 1138: # $result =~ s/Þ//g; 1139: # $result =~ s/Þ//g; 1140: # $result =~ s/ß//g; 1141: # $result =~ s/ß//g; 1142: $result =~ s/à/\\`{a}/g; 1143: $result =~ s/à/\\`{a}/g; #` 1144: $result =~ s/á/\\'{a}/g; 1145: $result =~ s/á/\\'{a}/g; #' 1146: $result =~ s/â/\\^{a}/g; 1147: $result =~ s/â/\\^{a}/g; 1148: $result =~ s/ã/\\~{a}/g; 1149: $result =~ s/ã/\\~{a}/g; 1150: $result =~ s/ä/\\"{a}/g; 1151: $result =~ s/ä/\\"{a}/g; #" 1152: $result =~ s/å/{\\aa}/g; 1153: $result =~ s/å/{\\aa}/g; 1154: $result =~ s/æ/{\\ae}/g; 1155: $result =~ s/æ/{\\ae}/g; 1156: # $result =~ s/ç//g; 1157: # $result =~ s/ç//g; 1158: $result =~ s/è/\\`{e}/g; 1159: $result =~ s/è/\\`{e}/g; #` 1160: $result =~ s/é/\\'{e}/g; 1161: $result =~ s/é/\\'{e}/g; #' 1162: $result =~ s/ê/\\^{e}/g; 1163: $result =~ s/ê/\\^{e}/g; 1164: $result =~ s/ë/\\"{e}/g; 1165: $result =~ s/ë/\\"{e}/g; #" 1166: $result =~ s/ì/\\`{i}/g; 1167: $result =~ s/ì/\\`{i}/g; #` 1168: $result =~ s/í/\\'{i}/g; 1169: $result =~ s/í/\\'{i}/g; #' 1170: $result =~ s/î/\\^{i}/g; 1171: $result =~ s/î/\\^{i}/g; 1172: $result =~ s/ï/\\"{i}/g; 1173: $result =~ s/ï/\\"{i}/g; #" 1174: # $result =~ s/ð//g; 1175: # $result =~ s/ð//g; 1176: $result =~ s/ñ/\\~{n}/g; 1177: $result =~ s/ñ/\\~{n}/g; 1178: $result =~ s/ò/\\`{o}/g; 1179: $result =~ s/ò/\\`{o}/g; #` 1180: $result =~ s/ó/\\'{o}/g; 1181: $result =~ s/ó/\\'{o}/g; #' 1182: $result =~ s/ô/\\^{o}/g; 1183: $result =~ s/ô/\\^{o}/g; 1184: $result =~ s/õ/\\~{o}/g; 1185: $result =~ s/õ/\\~{o}/g; 1186: $result =~ s/ö/\\"{o}/g; 1187: $result =~ s/ö/\\"{o}/g; #" 1188: $result =~ s/÷/\$\\div\$/g; 1189: $result =~ s/÷/\$\\div\$/g; 1190: $result =~ s/ø/{\\o}/g; 1191: $result =~ s/ø/{\\o}/g; 1192: $result =~ s/ù/\\`{u}/g; 1193: $result =~ s/ù/\\`{u}/g; #` 1194: $result =~ s/ú/\\'{u}/g; 1195: $result =~ s/ú/\\'{u}/g; #' 1196: $result =~ s/û/\\^{u}/g; 1197: $result =~ s/û/\\^{u}/g; 1198: $result =~ s/ü/\\"{u}/g; 1199: $result =~ s/ü/\\"{u}/g; #" 1200: $result =~ s/ý/\\'{y}/g; 1201: $result =~ s/ý/\\'{y}/g; #' 1202: # $result =~ s/þ//g; 1203: # $result =~ s/þ//g; 1204: $result =~ s/ÿ/\\"{y}/g; 1205: $result =~ s/ÿ/\\"{y}/g; #" 1206: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 1207: return $result; 1208: } 1209: 1210: 1211: sub page_format { 1212: my ($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) { 1222: $textwidth = '93 mm'; 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) { 1251: $textwidth = '96 mm'; 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 { 1279: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1280: my ($textwidth,$textheight,$oddoffset,$evenoffset); 1281: $assignment=~s/_/ /g; 1282: if ($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: } 1287: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 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') { 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}/; 1293: } else { 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 /; 1295: } 1296: } 1297: return $text; 1298: } 1299: 1300: 1301: sub page_cleanup { 1302: my $result = shift; 1303: 1304: $result =~ m/\\end{document}(\d*)$/; 1305: my $number_of_columns = $1; 1306: my $insert = '{'; 1307: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1308: $insert .= '}'; 1309: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1310: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1311: return $result,$number_of_columns; 1312: } 1313: 1314: 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'}); 1319: my ($map,$id,$resource)=split(/___/,$symbolic); 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/'.$map}}; 1325: } 1326: if ($name_of_sequence =~ /^\s*$/) { 1327: $map =~ m|([^/]+)$|; 1328: $name_of_sequence = $1; 1329: } 1330: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1331: if ($name_of_map =~ /^\s*$/) { 1332: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1333: $name_of_map = $1; 1334: } 1335: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1336: 1337: } 1338: 1339: 1340: sub latex_corrections { 1341: 1342: my ($number_of_columns,$result) = @_; 1343: 1344: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1345: $result =~ s/\$number_of_columns/$number_of_columns/g; 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; 1349: #-- LaTeX corrections 1350: my $first_comment = index($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 1357: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 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; 1371: } 1372: 1373: 1374: sub handler { 1375: 1376: my $r = shift; 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: 1385: $r->content_type('text/html'); 1386: $r->send_http_header; 1387: $r->print(&Apache::loncommon::bodytag("Printing")); 1388: 1389: if ($ENV{'request.course.id'}) { 1390: my $fn=$ENV{'request.course.fn'}; 1391: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1392: } 1393: 1394: #-- start form 1395: &headerform($r); 1396: #-- menu for output 1397: unless ($ENV{'form.phase'}) { 1398: &menu_for_output($r); 1399: } 1400: #-- additional menu for class printing 1401: if ($ENV{'form.phase'} eq 'two') { 1402: if($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') { 1407: &additional_class_menu($r); 1408: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1409: &problem_choice_menu($r); 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: $ENV{'form.phase'} = 'four'; 1420: } 1421: } 1422: #-- core part 1423: if ($ENV{'form.phase'} eq 'four') { 1424: &output_data($r); 1425: } 1426: untie %hash; 1427: return OK; 1428: 1429: } 1430: 1431: 1432: 1; 1433: __END__ 1434: