loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.97: download - view: text, annotated - select for diffs
Wed Dec 11 21:33:16 2002 UTC (21 years, 5 months ago) by albertel
Branches: MAIN
CVS tags: HEAD

- looks good now,
- Fixes BUG#948

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.97 2002/12/11 21:33:16 albertel 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: $r->print(<<ENDHEADER); 62: <html> 63: <head> 64: <title>LON-CAPA output for printing</title> 65: </head> 66: <body bgcolor="FFFFFF"> 67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 68: ENDHEADER 69: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 70: $r->print(<<ENDHEADER1); 71: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p> 72: ENDHEADER1 73: } 74: } 75: 76: 77: sub menu_for_output { 78: my $r = shift; 79: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; 80: my $assignment = $title_for_sequence; 81: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 82: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 83: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 84: my $subdir_to_print = $ENV{'form.postdata'}; 85: $subdir_to_print =~ m/\/([^\/]+)$/; 86: $subdir_to_print =~ s/$1//; 87: $r->print(<<ENDMENUOUT1); 88: <h1>What do you want to print? Make a choice.</h1><br /> 89: <input type="hidden" name="phase" value="two"> 90: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 91: <input type="hidden" name="assignment" value="$assignment"> 92: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 93: (prints what you just saw on the screen)<br /> 94: ENDMENUOUT1 95: if ($ENV{'form.postdata'}=~/\/res\//) { 96: $r->print(<<ENDMENUOUT2); 97: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br /> 98: <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>$title_for_sequence</b><br /> 99: ENDMENUOUT2 100: } 101: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 102: $r->print(<<ENDMENUOUT6); 103: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 104: <br /> 105: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 106: ENDMENUOUT6 107: } 108: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 109: $subdirtoprint =~ s/\/[^\/]+$//; 110: 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)/)) { 111: $r->print(<<ENDMENUOUT4); 112: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 113: ENDMENUOUT4 114: } 115: $r->print(<<ENDMENUOUT5); 116: <br /><hr /><br /> 117: <h1>And what page format do you prefer?</h1> 118: <table> 119: <tr> 120: <td> 121: <input type="radio" name="layout" value="CBI"> Landscape <br /> 122: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 123: </td> 124: <td> </td> 125: <td rawspan="2"> 126: Number of columns: <select name="numberofcolumns"> 127: <option> 1 </option> 128: <option selected> 2 </option> 129: </select> 130: </td> 131: <td rawspan="2"> 132: Paper size (format [width x height]): <select name="papersize"> 133: <option selected> Letter [8 1/2x11 in] </option> 134: <option> Legal [8 1/2x14 in] </option> 135: <option> Ledger/Tabloid [11x17 in] </option> 136: <option> Executive [7 1/2x10 in] </option> 137: <option> A2 [420x594 mm] </option> 138: <option> A3 [297x420 mm] </option> 139: <option> A4 [210x297 mm] </option> 140: <option> A5 [148x210 mm] </option> 141: <option> A6 [105x148 mm] </option> 142: </select> 143: </td> 144: </tr> 145: </table> 146: </br> 147: <input type="submit" value="Submit your choice"> 148: ENDMENUOUT5 149: } 150: 151: 152: sub sequence_content_menu { 153: my ($key_to,$r) = @_; 154: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 155: my @sequence = split('___',$symbolic); 156: my $primary_sequence = '/res/'.$sequence[0]; 157: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 158: my @master_seq_view = @master_seq; 159: for (my $i=0;$i<=$#master_seq_view;$i++) { 160: $master_seq_view[$i]=~/\/([^\/]+)$/; 161: $master_seq_view[$i]=$1; 162: } 163: $r->print(<<ENDMENUOUT1); 164: <input type="hidden" name="url" value="$ENV{'form.url'}"> 165: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 166: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 167: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 168: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 169: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 170: <h1>Mark item(s) which you want to print</h1> 171: <script> 172: function checkall() { 173: for (i=0; i<document.forms.printform.elements.length; i++) { 174: if 175: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 176: document.forms.printform.elements[i].checked=true; 177: } 178: } 179: } 180: function uncheckall() { 181: for (i=0; i<document.forms.printform.elements.length; i++) { 182: if 183: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 184: document.forms.printform.elements[i].checked=false; 185: } 186: } 187: } 188: </script> 189: <input type=button onClick="checkall()" value="Check All">  190: <input type=button onClick="uncheckall()" value="Uncheck"> 191: <p> 192: ENDMENUOUT1 193: my $inc=0; 194: for (my $i=0;$i<=$#master_seq_view;$i++) { 195: if ($key_to==1 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { 196: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '. 197: $master_seq_view[$i]); 198: $inc++; 199: } elsif ($key_to==0 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { 200: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '. 201: $master_seq_view[$i]); 202: $inc++; 203: } 204: } 205: $r->print(<<ENDMENUOUT2); 206: <br /> 207: <input type="hidden" name="numberoffiles" value="$inc"> 208: <input type="hidden" name="phase" value="three"> 209: <input type="submit" value="Submit"> 210: ENDMENUOUT2 211: 212: } 213: 214: 215: sub problem_choice_menu { 216: my $r = shift; 217: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 218: $subdirtoprint =~ s/\/[^\/]+$//; 219: my @list_of_files = (); 220: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 221: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//; 222: } else { 223: $subdirtoprint =~ s/.*(\/res\/)/$1/; 224: } 225: my @content_directory = (); 226: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 227: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 228: } else { 229: @content_directory = &Apache::lonnet::dirlist($subdirtoprint); 230: } 231: for (my $iy=0;$iy<=$#content_directory;$iy++) { 232: my @tempo_array = split(/&/,$content_directory[$iy]); 233: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 234: push(@list_of_files,$tempo_array[0]); 235: } 236: } 237: $subdirtoprint =~ s/\/$//; 238: for (my $i=0;$i<=$#list_of_files;$i++) { 239: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 240: } 241: $r->print(<<ENDMENUOUT1); 242: <input type="hidden" name="url" value="$ENV{'form.url'}"> 243: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 244: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 245: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 246: <h1>Mark problems which you want to print</h1> 247: <script> 248: function checkall() { 249: for (i=0; i<document.forms.printform.elements.length; i++) { 250: if 251: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 252: document.forms.printform.elements[i].checked=true; 253: } 254: } 255: } 256: 257: 258: function uncheckall() { 259: for (i=0; i<document.forms.printform.elements.length; i++) { 260: if 261: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 262: document.forms.printform.elements[i].checked=false; 263: } 264: } 265: } 266: </script> 267: <input type=button onClick="checkall()" value="Check All">  268: <input type=button onClick="uncheckall()" value="Uncheck"> 269: <p> 270: ENDMENUOUT1 271: my $i=0; 272: foreach my $file (@list_of_files) { 273: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 274: $file); 275: $i++; 276: } 277: $r->print(<<ENDMENUOUT2); 278: <br /> 279: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 280: <input type="hidden" name="numberofproblems" value="$i"> 281: <input type="hidden" name="phase" value="three"> 282: <input type="submit" value="Submit"> 283: ENDMENUOUT2 284: } 285: 286: 287: sub additional_class_menu { 288: my $r = shift; 289: $r->print(<<ENDMENUOUT1); 290: <input type="hidden" name="url" value="$ENV{'form.url'}"> 291: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 292: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 293: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 294: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 295: <h1>Select student(s) whose assignment you want to print</h1> 296: ENDMENUOUT1 297: my %courselist=&Apache::lonnet::dump( 298: 'classlist', 299: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 300: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 301: my $now=time; 302: $r->print(<<ENDDISHEADER); 303: <script> 304: function checkall() { 305: for (i=0; i<document.forms.printform.elements.length; i++) { 306: if 307: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 308: document.forms.printform.elements[i].checked=true; 309: } 310: } 311: } 312: 313: function checksec() { 314: for (i=0; i<document.forms.printform.elements.length; i++) { 315: if 316: (document.forms.printform.elements[i].value.indexOf 317: (document.forms.printform.chksec.value)==0) { 318: document.forms.printform.elements[i].checked=true; 319: } 320: } 321: } 322: 323: function uncheckall() { 324: for (i=0; i<document.forms.printform.elements.length; i++) { 325: if 326: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 327: document.forms.printform.elements[i].checked=false; 328: } 329: } 330: } 331: </script> 332: <input type=button onClick="checkall()" value="Check All">  333: <input type=button onClick="checksec()" value="Check Section/Group"> 334: <input type=text size=5 name=chksec>  335: <input type=button onClick="uncheckall()" value="Uncheck"> 336: <p> 337: ENDDISHEADER 338: my $i = 0; 339: foreach (sort keys %courselist) { 340: my ($end,$start)=split(/\:/,$courselist{$_}); 341: my $active=1; 342: if (($end) && ($now>$end)) { $active=0; } 343: if ($active) { 344: my ($sname,$sdom)=split(/\:/,$_); 345: my %reply=&Apache::lonnet::get('environment', 346: ['firstname','middlename','lastname','generation'], 347: $sdom,$sname); 348: my $section=&Apache::lonnet::usection 349: ($sdom,$sname,$ENV{'request.course.id'}); 350: $r->print( 351: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 352: $reply{'firstname'}.' '. 353: $reply{'middlename'}.' '. 354: $reply{'lastname'}.' '. 355: $reply{'generation'}. 356: ' ('.$_.') '.$section); 357: $i++; 358: } 359: } 360: $r->print(<<ENDMENUOUT2); 361: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option> 362: <option>1</option> 363: <option>2</option> 364: <option>3</option> 365: </select> 366: <br /> 367: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 368: <input type="hidden" name="numberofstudents" value="$i"> 369: <input type="hidden" name="phase" value="three"> 370: <input type="submit" value="Submit"> 371: ENDMENUOUT2 372: } 373: 374: 375: sub additional_print_menu { 376: my $r = shift; 377: my $what_to_print = ''; 378: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 379: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 380: } 381: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 382: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 383: } 384: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 385: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 386: } 387: $r->print(<<ENDMENUOUT); 388: $what_to_print 389: <input type="hidden" name="url" value="$ENV{'form.url'}"> 390: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 391: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 392: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 393: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 394: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 395: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 396: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 397: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 398: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 399: Define one column layout parameters: <br /> 400: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 401: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 402: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 403: <input type="hidden" name="phase" value="four"> 404: <input type="submit" value="Submit"> 405: </form> 406: </body> 407: </html> 408: ENDMENUOUT 409: } 410: 411: 412: sub output_data { 413: my $r = shift; 414: $r->print(<<ENDPART); 415: <html> 416: <head> 417: <title>LON-CAPA output for printing</title> 418: </head> 419: <body bgcolor="FFFFFF"> 420: <hr> 421: ENDPART 422: 423: my $choice = $ENV{'form.choice'}; 424: my $layout = $ENV{'form.layout'}; 425: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 426: my $papersize = $ENV{'form.papersize'}; 427: my $laystyle = 'book'; 428: my $assignment = $ENV{'form.assignment'}; 429: if ($choice eq 'Subdirectory print') { 430: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 431: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 432: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 433: } 434: if (($choice eq 'Standard LaTeX output for current document') && ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./)) { 435: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 436: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 437: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 438: } 439: my $result = ''; 440: my $number_of_columns = 1; #used only for pages to determine the width of the cell 441: my $selectionmade = ''; 442: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 443: my $LaTeXwidth; 444: 445: if ($textwidth=~/(\d+\s*cm)/) { 446: $LaTeXwidth = $1*10; 447: } elsif ($textwidth=~/(\d+\s*mm)/) { 448: $LaTeXwidth = $1; 449: } 450: if ($choice eq 'Standard LaTeX output for current document') { 451: #-- single document - problem, page, html, xml 452: $selectionmade = 1; 453: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { 454: my %moreenv; 455: $moreenv{'form.grade_target'}='tex'; 456: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 457: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 458: } 459: $moreenv{'request.filename'}=$ENV{'form.url'}; 460: $moreenv{'form.textwidth'}=$LaTeXwidth; 461: &Apache::lonnet::appenv(%moreenv); 462: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 463: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 464: $result .= $texversion; 465: if ($ENV{'form.url'}=~m/\.page\s*$/) { 466: ($result,$number_of_columns) = &page_cleanup($result); 467: } 468: } else { 469: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; 470: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { 471: $result.=$1; 472: } else { 473: $result.=$ENV{'form.url'}; 474: } 475: $result.=' \end{document}' 476: } 477: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 478: $choice eq 'Standard LaTeX output for whole primary sequence') { 479: #-- minimal sequence to which the current document belongs 480: #-- where is the primary sequence containing file? 481: my @master_seq = (); 482: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 483: if ($ENV{'form.whatfile'.$i}=~/\S/) { 484: push @master_seq,$ENV{'form.whatfile'.$i}; 485: } 486: } 487: #-- produce an output string 488: my $flag_latex_header_remove = 'NO'; 489: my $flag_page_in_sequence = 'NO'; 490: for (my $i=0;$i<=$#master_seq;$i++) { 491: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 492: if ($choice eq 'Standard LaTeX output for the primary sequence') { 493: $selectionmade = 2; 494: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 495: $selectionmade = 3; 496: } 497: my %moreenv; 498: $moreenv{'form.grade_target'}='tex'; 499: $moreenv{'form.textwidth'}=$LaTeXwidth; 500: &Apache::lonnet::appenv(%moreenv); 501: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 502: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 503: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 504: if ($urlp =~ m/\.page/) { 505: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 506: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 507: $texversion =~ s/\\end{document}\d*/\\end{document}/; 508: $flag_page_in_sequence = 'YES'; 509: } 510: if ($flag_latex_header_remove ne 'NO') { 511: $texversion = &latex_header_footer_remove($texversion); 512: } else { 513: $texversion =~ s/\\end{document}//; 514: } 515: $result .= $texversion; 516: $flag_latex_header_remove = 'YES'; 517: } 518: &Apache::lonnet::delenv('form.counter'); 519: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 520: $result .= '\end{document}'; 521: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 522: # where is the main sequence of the course? 523: $selectionmade = 4; 524: my $main_seq = '/res/'.$ENV{'request.course.uri'}; 525: my @file_seq = &coming_from_hash_whole($main_seq); 526: my $flag_latex_header_remove = 'NO'; 527: #-- produce an output string 528: for (my $i=0;$i<=$#file_seq;$i++) { 529: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 530: $urlp=~s/\/home\/httpd\/html//; 531: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 532: my %moreenv; 533: $moreenv{'form.grade_target'}='tex'; 534: $moreenv{'form.textwidth'}=$LaTeXwidth; 535: &Apache::lonnet::appenv(%moreenv); 536: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 537: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 538: if ($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: } 547: $result .= '\end{document}'; 548: } elsif ($choice eq 'All class print') { 549: #-- prints assignments for whole class or for selected students 550: $selectionmade = 5; 551: my @students = (); 552: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 553: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 554: push @students,$ENV{'form.whomtoprint'.$i}; 555: } 556: } 557: #where is the primary sequence containing current resource (the same for all students)? 558: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 559: my @sequence = split('___',$symbolic); 560: my $primary_sequence = '/res/'.$sequence[0]; 561: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 562: #loop over students 563: my $flag_latex_header_remove = 'NO'; 564: my %moreenv; 565: $moreenv{'form.textwidth'}=$LaTeXwidth; 566: &Apache::lonnet::appenv(%moreenv); 567: foreach my $person (@students) { 568: my $current_output = ''; 569: my ($usersection,$username,$userdomain) = split /:/,$person; 570: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 571: #goes through all resources, checks if they are available for current student, and produces output 572: foreach my $curresline (@master_seq) { 573: my ($curres,$symb) = split /&&/, $curresline; 574: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 575: my ($map,$id,$res_url) = split(/___/,$symb); 576: if (&Apache::lonnet::allowed('bre',$res_url)) { 577: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 578: $ENV{'request.course.id'},'tex'); 579: if ($flag_latex_header_remove eq 'YES') { 580: $rendered = &latex_header_footer_remove($rendered); 581: } else { 582: $rendered =~ s/\\end{document}//; 583: } 584: $current_output .= $rendered; 585: } 586: $flag_latex_header_remove = 'YES'; 587: } 588: } 589: if ($current_output=~/\\documentclass/) { 590: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 591: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /; 592: } else { 593: my $blanspages = ''; 594: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 595: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$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; 596: } 597: $result .= $current_output; 598: &Apache::lonnet::delenv('form.counter'); 599: } 600: $result .= '\end{document}'; 601: &Apache::lonnet::delenv('form.textwidth'); 602: } elsif ($choice eq 'Subdirectory print') { 603: #prints selected problems from the subdirectory 604: $selectionmade = 6; 605: my @list_of_files = (); 606: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 607: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 608: push @list_of_files,$ENV{'form.whattoprint'.$i}; 609: } 610: } 611: my $flag_latex_header_remove = 'NO'; 612: for (my $i=0;$i<=$#list_of_files;$i++) { 613: my $urlp = $list_of_files[$i]; 614: if ($urlp=~/\//) { 615: my %moreenv; 616: $moreenv{'form.grade_target'}='tex'; 617: $moreenv{'form.textwidth'}=$LaTeXwidth; 618: &Apache::lonnet::appenv(%moreenv); 619: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 620: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; 621: } 622: my $texversion=&Apache::lonnet::ssi($urlp); 623: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 624: #this chunck is responsible for printing the path to problem 625: my $newurlp = ''; 626: my $HowMany = length($urlp)*2; 627: if ($HowMany > $LaTeXwidth) { 628: my @temporrary = split '/',$urlp; 629: my $HowManyNew = 0; 630: for (my $ii=0;$ii<=$#temporrary;$ii++) { 631: if ($temporrary[$ii] ne '') { 632: $HowManyNew += length($temporrary[$ii])*2; 633: if ($HowManyNew < $LaTeXwidth ) { 634: $newurlp .= '/'.$temporrary[$ii]; 635: } else { 636: $HowManyNew = 0; 637: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 638: $ii--; 639: } 640: } 641: } 642: } 643: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 644: if ($flag_latex_header_remove ne 'NO') { 645: $texversion = &latex_header_footer_remove($texversion); 646: } else { 647: $texversion =~ s/\\end{document}//; 648: } 649: $result .= $texversion; 650: } 651: $flag_latex_header_remove = 'YES'; 652: } 653: $result .= '\end{document}'; 654: } 655: #-------------------------------------------------------- corrections for the different page formats 656: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 657: if ($layout eq 'CBI') { 658: $laystyle = 'album'; 659: } 660: $result = &latex_corrections($number_of_columns,$result); 661: #changes page's parameters for the one column output 662: if ($ENV{'form.numberofcolumns'} == 1) { 663: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 664: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 665: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 666: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 667: } 668: #-- writing .tex file in prtspool 669: my $temp_file; 670: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 671: unless ($temp_file = Apache::File->new('>'.$filename)) { 672: $r->log_error("Couldn't open $filename for output $!"); 673: return SERVER_ERROR; 674: } 675: print $temp_file $result; 676: $r->print(<<FINALEND); 677: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 678: </body> 679: </html> 680: FINALEND 681: } 682: 683: 684: sub coming_from_hash_whole { 685: 686: my $mainsequence = shift; 687: my @resourcelist = (); 688: my $mapid = $hash{'map_pc_'.$mainsequence}; 689: my $mapstart = $hash{'map_start_'.$mainsequence}; 690: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 691: my $current_resource = $mapstart; 692: while ($current_resource ne $mapfinish) { 693: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 694: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource}); 695: } else { 696: $mainsequence =~ /\/res\/(.*)$/; 697: my $presymb = $1; 698: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 699: if ($rid=~/,/) { 700: my @rid = split /,/, $rid; 701: foreach my $rid_element (@rid) { 702: if ($rid_element =~ m/^$mapid\.(\d*)/) { 703: $rid = $1; 704: last; 705: } 706: } 707: } else { 708: $rid =~ m/^$mapid\.(\d*)/; 709: $rid = $1; 710: } 711: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 712: my $symb = $presymb.'___'.$rid.'___'.$1; 713: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 714: } 715: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 716: } 717: return @resourcelist; 718: } 719: 720: 721: sub coming_from_hash { 722: 723: my ($mainsequence,$symb) = @_; 724: my @resourcelist = (); 725: my $mapid = $hash{'map_pc_'.$mainsequence}; 726: my $mapstart = $hash{'map_start_'.$mainsequence}; 727: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 728: my ($presymb) = split(/___/,$symb); 729: $presymb = $presymb.'___'; 730: my $current_resource = $mapstart; 731: while ($current_resource ne $mapfinish) { 732: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 733: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 734: if ($rid=~/,/) { 735: my @rid = split /,/, $rid; 736: foreach my $rid_element (@rid) { 737: if ($rid_element =~ m/^$mapid\.(\d*)/) { 738: $rid = $1; 739: last; 740: } 741: } 742: } else { 743: $rid =~ m/^$mapid\.(\d*)/; 744: $rid = $1; 745: } 746: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 747: $symb = $presymb.$rid.'___'.$1; 748: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 749: } else { 750: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 751: } 752: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 753: } 754: #needs if final resource in the map (type="finish") contains something 755: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 756: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 757: if ($rid=~/,/) { 758: my @rid = split /,/, $rid; 759: foreach my $rid_element (@rid) { 760: if ($rid_element =~ m/^$mapid\.(\d*)/) { 761: $rid = $1; 762: last; 763: } 764: } 765: } else { 766: $rid =~ m/^$mapid\.(\d*)/; 767: $rid = $1; 768: } 769: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 770: $symb = $presymb.$rid.'___'.$1; 771: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 772: } else { 773: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 774: } 775: return @resourcelist; 776: } 777: 778: 779: sub latex_header_footer_remove { 780: my $text = shift; 781: $text =~ s/\\end{document}//; 782: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 783: return $text; 784: } 785: 786: 787: sub character_chart { 788: my $result = shift; 789: $result =~ s/&#0?0?7;//g; 790: $result =~ s/&#0?0?9;//g; 791: $result =~ s/&#0?10;//g; 792: $result =~ s/&#0?13;//g; 793: $result =~ s/&#0?32;/ /g; 794: $result =~ s/&#0?33;/!/g; 795: $result =~ s/&#0?34;/"/g; 796: $result =~ s/"/"/g; #" 797: $result =~ s/&#0?35;/\\#/g; 798: # $result =~ s/&#0?36;/\\\$/g; 799: $result =~ s/&#0?37;/\\%/g; 800: $result =~ s/&#0?38;/\\&/g; 801: $result =~ s/&/\\&/g; 802: $result =~ s/&#0?39;/'/g; 803: $result =~ s/&#0?40;/(/g; 804: $result =~ s/&#0?41;/)/g; 805: $result =~ s/&#0?42;/\*/g; 806: $result =~ s/&#0?43;/\+/g; 807: $result =~ s/&#0?44;/,/g; 808: $result =~ s/&#0?45;/-/g; 809: $result =~ s/&#0?46;/\./g; 810: $result =~ s/&#0?47;/\//g; 811: $result =~ s/&#0?48;/0/g; 812: $result =~ s/&#0?49;/1/g; 813: $result =~ s/&#0?50;/2/g; 814: $result =~ s/&#0?51;/3/g; 815: $result =~ s/&#0?52;/4/g; 816: $result =~ s/&#0?53;/5/g; 817: $result =~ s/&#0?54;/6/g; 818: $result =~ s/&#0?55;/7/g; 819: $result =~ s/&#0?56;/8/g; 820: $result =~ s/&#0?57;/9/g; 821: $result =~ s/&#0?58;/:/g; 822: $result =~ s/&#0?59;/;/g; 823: $result =~ s/&#0?60;/\$<\$/g; 824: $result =~ s/</\$<\$/g; 825: $result =~ s/&#0?61;/\$=\$/g; 826: $result =~ s/&#0?62;/\$>\$/g; 827: $result =~ s/>/\$>\$/g; 828: $result =~ s/&#0?63;/?/g; 829: # $result =~ s/&#0?64;//g; 830: $result =~ s/&#0?65;/A/g; 831: $result =~ s/&#0?66;/B/g; 832: $result =~ s/&#0?67;/C/g; 833: $result =~ s/&#0?68;/D/g; 834: $result =~ s/&#0?69;/E/g; 835: $result =~ s/&#0?70;/F/g; 836: $result =~ s/&#0?71;/G/g; 837: $result =~ s/&#0?72;/H/g; 838: $result =~ s/&#0?73;/I/g; 839: $result =~ s/&#0?74;/J/g; 840: $result =~ s/&#0?75;/K/g; 841: $result =~ s/&#0?76;/L/g; 842: $result =~ s/&#0?77;/M/g; 843: $result =~ s/&#0?78;/N/g; 844: $result =~ s/&#0?79;/O/g; 845: $result =~ s/&#0?80;/P/g; 846: $result =~ s/&#0?81;/Q/g; 847: $result =~ s/&#0?82;/R/g; 848: $result =~ s/&#0?83;/S/g; 849: $result =~ s/&#0?84;/T/g; 850: $result =~ s/&#0?85;/U/g; 851: $result =~ s/&#0?86;/V/g; 852: $result =~ s/&#0?87;/W/g; 853: $result =~ s/&#0?88;/X/g; 854: $result =~ s/&#0?89;/Y/g; 855: $result =~ s/&#0?90;/Z/g; 856: $result =~ s/&#0?91;/[/g; 857: $result =~ s/&#0?92;/\\/g; 858: $result =~ s/&#0?93;/]/g; 859: # $result =~ s/&#0?94;//g; 860: # $result =~ s/&#0?95;//g; 861: $result =~ s/&#0?96;/`/g; 862: $result =~ s/&#0?97;/a/g; 863: $result =~ s/&#0?98;/b/g; 864: $result =~ s/&#0?99;/c/g; 865: $result =~ s/d/d/g; 866: $result =~ s/e/e/g; 867: $result =~ s/f/f/g; 868: $result =~ s/g/g/g; 869: $result =~ s/h/h/g; 870: $result =~ s/i/i/g; 871: $result =~ s/j/j/g; 872: $result =~ s/k/k/g; 873: $result =~ s/l/l/g; 874: $result =~ s/m/m/g; 875: $result =~ s/n/n/g; 876: $result =~ s/o/o/g; 877: $result =~ s/p/p/g; 878: $result =~ s/q/q/g; 879: $result =~ s/r/r/g; 880: $result =~ s/s/s/g; 881: $result =~ s/t/t/g; 882: $result =~ s/u/u/g; 883: $result =~ s/v/v/g; 884: $result =~ s/w/w/g; 885: $result =~ s/x/x/g; 886: $result =~ s/y/y/g; 887: $result =~ s/z/z/g; 888: $result =~ s/{/\\{/g; 889: $result =~ s/|/\|/g; 890: $result =~ s/}/\\}/g; 891: $result =~ s/~/\~/g; 892: $result =~ s//,/g; 893: # $result =~ s///g; 894: $result =~ s//''/g; 895: $result =~ s//\$\\ldots\$/g; 896: $result =~ s//\$\\dagger\$/g; 897: $result =~ s//\$\\ddagger\$/g; 898: # $result =~ s///g; 899: # $result =~ s///g; 900: # $result =~ s///g; 901: $result =~ s//\$<\$/g; 902: # $result =~ s///g; 903: $result =~ s//`/g; 904: $result =~ s//'/g; 905: $result =~ s//``/g; 906: $result =~ s//''/g; 907: $result =~ s//\$\\bullet\$/g; 908: # $result =~ s///g; 909: # $result =~ s///g; 910: $result =~ s//~/g; 911: # $result =~ s///g; 912: # $result =~ s///g; 913: $result =~ s//\$>\$/g; 914: $result =~ s//\\{\\oe\\}/g; 915: $result =~ s//\\"\\{Y\\}/g; 916: $result =~ s/ //g; 917: $result =~ s/ //g; 918: $result =~ s/¡/!`/g; 919: $result =~ s/¡/!`/g; #` 920: # $result =~ s/¢//g; 921: # $result =~ s/¢//g; 922: $result =~ s/£/\\pounds/g; 923: $result =~ s/£/\\pounds/g; 924: # $result =~ s/¤//g; 925: # $result =~ s/¤//g; 926: # $result =~ s/¥//g; 927: # $result =~ s/¥//g; 928: # $result =~ s/¦//g; 929: # $result =~ s/¦//g; 930: # $result =~ s/§//g; 931: # $result =~ s/§//g; 932: # $result =~ s/¨//g; 933: # $result =~ s/¨//g; 934: $result =~ s/©/\\copyright/g; 935: $result =~ s/©/\\copyright/g; 936: # $result =~ s/ª//g; 937: # $result =~ s/ª//g; 938: # $result =~ s/«//g; 939: # $result =~ s/«//g; 940: $result =~ s/¬/\$\\neg\$/g; 941: $result =~ s/¬/\$\\neg\$/g; 942: # $result =~ s///g; 943: # $result =~ s///g; 944: # $result =~ s/®//g; 945: # $result =~ s/®//g; 946: # $result =~ s/¯//g; 947: # $result =~ s/¯//g; 948: $result =~ s/°/\$^{\\circ}\$/g; 949: $result =~ s/°/\$^{\\circ}\$/g; 950: $result =~ s/±/\$\\pm\$/g; 951: $result =~ s/±/\$\\pm\$/g; 952: $result =~ s/²/\$^2\$/g; 953: $result =~ s/²/\$^2\$/g; 954: $result =~ s/³/\$^3\$/g; 955: $result =~ s/³/\$^3\$/g; 956: # $result =~ s/´//g; 957: # $result =~ s/´//g; 958: $result =~ s/µ/\$\\mu\$/g; 959: $result =~ s/µ/\$\\mu\$/g; 960: $result =~ s/¶/\\P/g; 961: $result =~ s/¶/\\P/g; 962: $result =~ s/·/\$\\cdot\$/g; 963: $result =~ s/·/\$\\cdot\$/g; 964: # $result =~ s/¸//g; 965: # $result =~ s/¸//g; 966: $result =~ s/¹/\$^1\$/g; 967: $result =~ s/¹/\$^1\$/g; 968: # $result =~ s/º//g; 969: # $result =~ s/º//g; 970: # $result =~ s/»//g; 971: # $result =~ s/»//g; 972: # $result =~ s/¼//g; 973: # $result =~ s/¼//g; 974: # $result =~ s/½//g; 975: # $result =~ s/½//g; 976: # $result =~ s/¾//g; 977: # $result =~ s/¾//g; 978: $result =~ s/¿/?`/g; 979: $result =~ s/¿/?`/g; #` 980: $result =~ s/À/\\`{A}/g; 981: $result =~ s/À/\\`{A}/g; #` 982: $result =~ s/Á/\\'{A}/g; 983: $result =~ s/Á/\\'{A}/g; #' 984: $result =~ s/Â/\\^{A}/g; 985: $result =~ s/Â/\\^{A}/g; 986: $result =~ s/Ã/\\~{A}/g; 987: $result =~ s/Ã/\\~{A}/g; 988: $result =~ s/Ä/\\"{A}/g; 989: $result =~ s/Ä/\\"{A}/g; #" 990: $result =~ s/Å/{\\AA}/g; 991: $result =~ s/Å/{\\AA}/g; 992: $result =~ s/Æ/{\\AE}/g; 993: $result =~ s/Æ/{\\AE}/g; 994: # $result =~ s/Ç//g; 995: # $result =~ s/Ç//g; 996: $result =~ s/È/\\`{E}/g; 997: $result =~ s/È/\\`{E}/g; #` 998: $result =~ s/É/\\'{E}/g; #' 999: $result =~ s/É/\\'{E}/g; #' 1000: $result =~ s/Ê/\\^{E}/g; 1001: $result =~ s/Ê/\\^{E}/g; 1002: $result =~ s/Ë/\\`{E}/g; 1003: $result =~ s/Ë/\\`{E}/g; #` 1004: $result =~ s/Ì/\\`{I}/g; 1005: $result =~ s/Ì/\\`{I}/g; #` 1006: $result =~ s/Í/\\'{I}/g; 1007: $result =~ s/Í/\\'{I}/g; #' 1008: $result =~ s/Î/\\^{I}/g; 1009: $result =~ s/Î/\\^{I}/g; 1010: $result =~ s/Ï/\\"{I}/g; 1011: $result =~ s/Ï/\\"{I}/g; #" 1012: # $result =~ s/Ð//g; 1013: # $result =~ s/Ð//g; 1014: $result =~ s/Ñ/\\~{N}/g; 1015: $result =~ s/Ñ/\\~{N}/g; 1016: $result =~ s/Ò/\\`{O}/g; 1017: $result =~ s/Ò/\\`{O}/g; #` 1018: $result =~ s/Ó/\\'{O}/g; 1019: $result =~ s/Ó/\\'{O}/g; #' 1020: $result =~ s/Ô/\\^{O}/g; 1021: $result =~ s/Ô/\\^{O}/g; 1022: $result =~ s/Õ/\\~{O}/g; 1023: $result =~ s/Õ/\\~{O}/g; 1024: $result =~ s/Ö/\\"{O}/g; 1025: $result =~ s/Ö/\\"{O}/g; #" 1026: $result =~ s/×/\$\\times\$/g; 1027: $result =~ s/×/\$\\times\$/g; 1028: $result =~ s/Ø/{\\O}/g; 1029: $result =~ s/Ø/{\\O}/g; 1030: $result =~ s/Ù/\\`{U}/g; 1031: $result =~ s/Ù/\\`{U}/g; #` 1032: $result =~ s/Ú/\\'{U}/g; #' 1033: $result =~ s/Ú/\\'{U}/g; #' 1034: $result =~ s/Û/\\^{U}/g; 1035: $result =~ s/Û/\\^{U}/g; 1036: $result =~ s/Ü/\\"{U}/g; #" 1037: $result =~ s/Ü/\\"{U}/g; #" 1038: $result =~ s/Ý/\\'{Y}/g; 1039: $result =~ s/Ý/\\'{Y}/g; #' 1040: # $result =~ s/Þ//g; 1041: # $result =~ s/Þ//g; 1042: # $result =~ s/ß//g; 1043: # $result =~ s/ß//g; 1044: $result =~ s/à/\\`{a}/g; 1045: $result =~ s/à/\\`{a}/g; #` 1046: $result =~ s/á/\\'{a}/g; 1047: $result =~ s/á/\\'{a}/g; #' 1048: $result =~ s/â/\\^{a}/g; 1049: $result =~ s/â/\\^{a}/g; 1050: $result =~ s/ã/\\~{a}/g; 1051: $result =~ s/ã/\\~{a}/g; 1052: $result =~ s/ä/\\"{a}/g; 1053: $result =~ s/ä/\\"{a}/g; #" 1054: $result =~ s/å/{\\aa}/g; 1055: $result =~ s/å/{\\aa}/g; 1056: $result =~ s/æ/{\\ae}/g; 1057: $result =~ s/æ/{\\ae}/g; 1058: # $result =~ s/ç//g; 1059: # $result =~ s/ç//g; 1060: $result =~ s/è/\\`{e}/g; 1061: $result =~ s/è/\\`{e}/g; #` 1062: $result =~ s/é/\\'{e}/g; 1063: $result =~ s/é/\\'{e}/g; #' 1064: $result =~ s/ê/\\^{e}/g; 1065: $result =~ s/ê/\\^{e}/g; 1066: $result =~ s/ë/\\"{e}/g; 1067: $result =~ s/ë/\\"{e}/g; #" 1068: $result =~ s/ì/\\`{i}/g; 1069: $result =~ s/ì/\\`{i}/g; #` 1070: $result =~ s/í/\\'{i}/g; 1071: $result =~ s/í/\\'{i}/g; #' 1072: $result =~ s/î/\\^{i}/g; 1073: $result =~ s/î/\\^{i}/g; 1074: $result =~ s/ï/\\"{i}/g; 1075: $result =~ s/ï/\\"{i}/g; #" 1076: # $result =~ s/ð//g; 1077: # $result =~ s/ð//g; 1078: $result =~ s/ñ/\\~{n}/g; 1079: $result =~ s/ñ/\\~{n}/g; 1080: $result =~ s/ò/\\`{o}/g; 1081: $result =~ s/ò/\\`{o}/g; #` 1082: $result =~ s/ó/\\'{o}/g; 1083: $result =~ s/ó/\\'{o}/g; #' 1084: $result =~ s/ô/\\^{o}/g; 1085: $result =~ s/ô/\\^{o}/g; 1086: $result =~ s/õ/\\~{o}/g; 1087: $result =~ s/õ/\\~{o}/g; 1088: $result =~ s/ö/\\"{o}/g; 1089: $result =~ s/ö/\\"{o}/g; #" 1090: $result =~ s/÷/\$\\div\$/g; 1091: $result =~ s/÷/\$\\div\$/g; 1092: $result =~ s/ø/{\\o}/g; 1093: $result =~ s/ø/{\\o}/g; 1094: $result =~ s/ù/\\`{u}/g; 1095: $result =~ s/ù/\\`{u}/g; #` 1096: $result =~ s/ú/\\'{u}/g; 1097: $result =~ s/ú/\\'{u}/g; #' 1098: $result =~ s/û/\\^{u}/g; 1099: $result =~ s/û/\\^{u}/g; 1100: $result =~ s/ü/\\"{u}/g; 1101: $result =~ s/ü/\\"{u}/g; #" 1102: $result =~ s/ý/\\'{y}/g; 1103: $result =~ s/ý/\\'{y}/g; #' 1104: # $result =~ s/þ//g; 1105: # $result =~ s/þ//g; 1106: $result =~ s/ÿ/\\"{y}/g; 1107: $result =~ s/ÿ/\\"{y}/g; #" 1108: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 1109: return $result; 1110: } 1111: 1112: 1113: sub page_format { 1114: my ($papersize,$layout,$numberofcolumns) = @_; 1115: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1116: if ($papersize=~/Letter/) { 1117: if ($layout eq 'CAPA') { 1118: if ($numberofcolumns == 1) { 1119: $textwidth = '18 cm'; 1120: $textheight = '25.9 cm'; 1121: $oddoffset = '-0.57 in'; 1122: $evenoffset = '-0.57 in'; 1123: } elsif ($numberofcolumns == 2) { 1124: $textwidth = '93 mm'; 1125: $textheight = '25.9 cm'; 1126: $oddoffset = '-0.57 in'; 1127: $evenoffset = '-0.57 in'; 1128: } 1129: } elsif ($layout eq 'CBI') { 1130: if ($numberofcolumns eq '1') { 1131: $textwidth = '8.8 in'; 1132: $textheight = '6.8 in'; 1133: $oddoffset = '-40 pt'; 1134: $evenoffset = '-60 pt'; 1135: } elsif ($numberofcolumns == 2) { 1136: $textwidth = '4.2 in'; 1137: $textheight = '6.8 in'; 1138: $oddoffset = '-40 pt'; 1139: $evenoffset = '-60 pt'; 1140: } 1141: } 1142: # } elsif($papersize=~/Legal/) { 1143: # } elsif($papersize=~/Ledger/) { 1144: # } elsif($papersize=~/Executive/) { 1145: } elsif($papersize=~/A4/) { 1146: if ($layout eq 'CAPA') { 1147: if ($numberofcolumns == 1) { 1148: $textwidth = '18 cm'; 1149: $textheight = '28 cm'; 1150: $oddoffset = '-0.57 in'; 1151: $evenoffset = '-0.57 in'; 1152: } elsif ($numberofcolumns == 2) { 1153: $textwidth = '96 mm'; 1154: $textheight = '2 cm'; 1155: $oddoffset = '-0.57 in'; 1156: $evenoffset = '-0.57 in'; 1157: } 1158: } elsif ($layout eq 'CBI') { 1159: if ($numberofcolumns eq '1') { 1160: $textwidth = '8.5 in'; 1161: $textheight = '7.7 in'; 1162: $oddoffset = '-40 pt'; 1163: $evenoffset = '-60 pt'; 1164: } elsif ($numberofcolumns == 2) { 1165: $textwidth = '3.9 in'; 1166: $textheight = '7.7 in'; 1167: $oddoffset = '-40 pt'; 1168: $evenoffset = '-60 pt'; 1169: } 1170: } 1171: # } elsif($papersize=~/A3/) { 1172: # } elsif($papersize=~/A2/) { 1173: # } elsif($papersize=~/A5/) { 1174: # } elsif($papersize=~/A6/) { 1175: } 1176: return $textwidth,$textheight,$oddoffset,$evenoffset; 1177: } 1178: 1179: 1180: sub page_format_transformation { 1181: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1182: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1183: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 1184: if ($layout eq 'CBI') { 1185: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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 $courseidinfo} \\vskip 5 mm /; 1186: } elsif ($layout eq 'CAPA') { 1187: if ($choice ne 'All class print') { 1188: $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}/; 1189: } else { 1190: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\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 /; 1191: } 1192: } 1193: return $text; 1194: } 1195: 1196: 1197: sub page_cleanup { 1198: my $result = shift; 1199: 1200: $result =~ m/\\end{document}(\d*)$/; 1201: my $number_of_columns = $1; 1202: my $insert = '{'; 1203: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1204: $insert .= '}'; 1205: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1206: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1207: return $result,$number_of_columns; 1208: } 1209: 1210: 1211: sub details_for_menu { 1212: 1213: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1214: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1215: my ($map,$id,$resource)=split(/___/,$symbolic); 1216: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1217: if ($name_of_sequence =~ /^\s*$/) { 1218: $map =~ m|([^/]+)$|; 1219: $name_of_sequence = $1; 1220: } 1221: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1222: if ($name_of_map =~ /^\s*$/) { 1223: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1224: $name_of_map = $1; 1225: } 1226: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1227: 1228: } 1229: 1230: 1231: sub latex_corrections { 1232: 1233: my ($number_of_columns,$result) = @_; 1234: 1235: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1236: $result =~ s/\$number_of_columns/$number_of_columns/g; 1237: $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/; 1238: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1239: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; 1240: #-- LaTeX corrections 1241: my $first_comment = index($result,'',$first_comment); 1244: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1245: $first_comment = index($result,'<!--',$first_comment); 1246: } 1247: $result =~ s/^\s+$//gm; #remove empty lines 1248: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 1249: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1250: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1251: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1252: $result =~ s/\\\\\s+\[/ \[/g; 1253: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1254: #conversion of html characters to LaTeX equivalents 1255: if ($result =~ m/&(\w+|#\d+);/) { 1256: $result = &character_chart($result); 1257: } 1258: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1259: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1260: 1261: return $result; 1262: } 1263: 1264: 1265: sub handler { 1266: 1267: my $r = shift; 1268: 1269: my $loaderror=&Apache::lonnet::overloaderror($r); 1270: if ($loaderror) { return $loaderror; } 1271: $loaderror= 1272: &Apache::lonnet::overloaderror($r, 1273: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1274: if ($loaderror) { return $loaderror; } 1275: 1276: $r->content_type('text/html'); 1277: $r->send_http_header; 1278: $r->print(&Apache::loncommon::bodytag("Printing")); 1279: 1280: if ($ENV{'request.course.id'}) { 1281: my $fn=$ENV{'request.course.fn'}; 1282: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1283: } 1284: 1285: #-- start form 1286: &headerform($r); 1287: #-- menu for output 1288: unless ($ENV{'form.phase'}) { 1289: &menu_for_output($r); 1290: } 1291: #-- additional menu for class printing 1292: if ($ENV{'form.phase'} eq 'two') { 1293: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1294: &sequence_content_menu(0,$r); 1295: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1296: &sequence_content_menu(1,$r); 1297: } elsif($ENV{'form.choice'} eq 'All class print') { 1298: &additional_class_menu($r); 1299: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1300: &problem_choice_menu($r); 1301: } else { 1302: $ENV{'form.phase'} = 'three'; 1303: } 1304: } 1305: #-- additional menu for page layout (one column case) 1306: if ($ENV{'form.phase'} eq 'three') { 1307: if($ENV{'form.numberofcolumns'} == 1) { 1308: &additional_print_menu($r); 1309: } else { 1310: $ENV{'form.phase'} = 'four'; 1311: } 1312: } 1313: #-- core part 1314: if ($ENV{'form.phase'} eq 'four') { 1315: &output_data($r); 1316: } 1317: untie %hash; 1318: return OK; 1319: 1320: } 1321: 1322: 1323: 1; 1324: __END__ 1325: