loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.109: download - view: text, annotated - select for diffs
Thu Jan 30 16:57:01 2003 UTC (21 years, 4 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

Restored possibility to print content of subdirectory from the resource space
(not from the construction space). It was broken due to changes in lonnet::dirlist() subroutine (I've just found this).

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.109 2003/01/30 16:57:01 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, $user,''); 242: } else { 243: #local library server res space (allows to print only from the own library server) 244: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 245: } 246: for (my $iy=0;$iy<=$#content_directory;$iy++) { 247: my @tempo_array = split(/&/,$content_directory[$iy]); 248: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 249: push(@list_of_files,$tempo_array[0]); 250: } 251: } 252: $subdirtoprint =~ s/\/$//; 253: for (my $i=0;$i<=$#list_of_files;$i++) { 254: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 255: } 256: $r->print(<<ENDMENUOUT1); 257: <input type="hidden" name="url" value="$ENV{'form.url'}"> 258: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 259: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 260: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 261: <h1>Mark problems which you want to print</h1> 262: <script> 263: function checkall() { 264: for (i=0; i<document.forms.printform.elements.length; i++) { 265: if 266: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 267: document.forms.printform.elements[i].checked=true; 268: } 269: } 270: } 271: 272: 273: function uncheckall() { 274: for (i=0; i<document.forms.printform.elements.length; i++) { 275: if 276: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 277: document.forms.printform.elements[i].checked=false; 278: } 279: } 280: } 281: </script> 282: <input type=button onClick="checkall()" value="Check All">  283: <input type=button onClick="uncheckall()" value="Uncheck">  284: <input type="submit" value="Submit"> 285: <p> 286: ENDMENUOUT1 287: my $i=0; 288: foreach my $file (sort @list_of_files) { 289: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 290: $file); 291: $i++; 292: } 293: $r->print(<<ENDMENUOUT2); 294: <br /><br /> 295: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 296: <input type="hidden" name="numberofproblems" value="$i"> 297: <input type="hidden" name="phase" value="three"> 298: <input type=button onClick="checkall()" value="Check All">  299: <input type=button onClick="uncheckall()" value="Uncheck">  300: <input type="submit" value="Submit"> 301: ENDMENUOUT2 302: } 303: 304: 305: sub additional_class_menu { 306: my $r = shift; 307: $r->print(<<ENDMENUOUT1); 308: <input type="hidden" name="url" value="$ENV{'form.url'}"> 309: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 310: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 311: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 312: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 313: <h1>Select student(s) whose assignment you want to print</h1> 314: ENDMENUOUT1 315: my %courselist=&Apache::lonnet::dump( 316: 'classlist', 317: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 318: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 319: my $now=time; 320: $r->print(<<ENDDISHEADER); 321: <script> 322: function checkall() { 323: for (i=0; i<document.forms.printform.elements.length; i++) { 324: if 325: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 326: document.forms.printform.elements[i].checked=true; 327: } 328: } 329: } 330: 331: function checksec() { 332: for (i=0; i<document.forms.printform.elements.length; i++) { 333: if 334: (document.forms.printform.elements[i].value.indexOf 335: (document.forms.printform.chksec.value)==0) { 336: document.forms.printform.elements[i].checked=true; 337: } 338: } 339: } 340: 341: function uncheckall() { 342: for (i=0; i<document.forms.printform.elements.length; i++) { 343: if 344: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 345: document.forms.printform.elements[i].checked=false; 346: } 347: } 348: } 349: </script> 350: <input type=button onClick="checkall()" value="Check All">  351: <input type=button onClick="checksec()" value="Type Section/Group then click"> 352: <input type=text size=5 name=chksec>  353: <input type=button onClick="uncheckall()" value="Uncheck"> 354: <p> 355: ENDDISHEADER 356: my $i = 0; 357: foreach (sort keys %courselist) { 358: my ($end,$start)=split(/\:/,$courselist{$_}); 359: my $active=1; 360: if (($end) && ($now>$end)) { $active=0; } 361: if ($active) { 362: my ($sname,$sdom)=split(/\:/,$_); 363: my %reply=&Apache::lonnet::get('environment', 364: ['firstname','middlename','lastname','generation'], 365: $sdom,$sname); 366: my $section=&Apache::lonnet::usection 367: ($sdom,$sname,$ENV{'request.course.id'}); 368: $r->print( 369: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 370: $reply{'firstname'}.' '. 371: $reply{'middlename'}.' '. 372: $reply{'lastname'}.' '. 373: $reply{'generation'}. 374: ' ('.$_.') '.$section); 375: $i++; 376: } 377: } 378: $r->print(<<ENDMENUOUT2); 379: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option> 380: <option>1</option> 381: <option>2</option> 382: <option>3</option> 383: </select> 384: <br /> 385: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 386: <input type="hidden" name="numberofstudents" value="$i"> 387: <input type="hidden" name="phase" value="three"> 388: <input type="submit" value="Submit"> 389: ENDMENUOUT2 390: } 391: 392: 393: sub additional_print_menu { 394: my $r = shift; 395: my $what_to_print = ''; 396: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 397: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 398: } 399: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 400: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 401: } 402: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 403: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 404: } 405: $r->print(<<ENDMENUOUT); 406: $what_to_print 407: <input type="hidden" name="url" value="$ENV{'form.url'}"> 408: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 409: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 410: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 411: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 412: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 413: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 414: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 415: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 416: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 417: Define one column layout parameters: <br /> 418: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 419: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 420: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 421: <input type="hidden" name="phase" value="four"> 422: <input type="submit" value="Submit"> 423: </form> 424: </body> 425: </html> 426: ENDMENUOUT 427: } 428: 429: 430: sub output_data { 431: my $r = shift; 432: $r->print(<<ENDPART); 433: <html> 434: <head> 435: <title>LON-CAPA output for printing</title> 436: </head> 437: <body bgcolor="FFFFFF"> 438: <hr> 439: ENDPART 440: 441: my $choice = $ENV{'form.choice'}; 442: my $layout = $ENV{'form.layout'}; 443: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 444: my $papersize = $ENV{'form.papersize'}; 445: my $laystyle = 'book'; 446: my $assignment = $ENV{'form.assignment'}; 447: if ($choice eq 'Subdirectory print') { 448: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 449: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 450: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 451: } 452: if (($choice eq 'Standard LaTeX output for current document') && 453: ($ENV{'form.url'}=~m|^/~|)) { 454: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 455: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 456: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 457: } 458: my $result = ''; 459: my $number_of_columns = 1; #used only for pages to determine the width of the cell 460: my $selectionmade = ''; 461: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 462: if ($numberofcolumns == 1) { 463: $textwidth=$ENV{'form.width'}; 464: $textheight=$ENV{'form.height'}; 465: } 466: my $LaTeXwidth; 467: if ($textwidth=~/(\d+\s*cm)/) { 468: $LaTeXwidth = $1*10; 469: } elsif ($textwidth=~/(\d+\s*mm)/) { 470: $LaTeXwidth = $1; 471: } 472: if ($choice eq 'Standard LaTeX output for current document') { 473: #-- single document - problem, page, html, xml, ... 474: $selectionmade = 1; 475: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { 476: my %moreenv; 477: $moreenv{'form.grade_target'}='tex'; 478: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 479: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 480: } 481: $moreenv{'request.filename'}=$ENV{'form.url'}; 482: $moreenv{'form.textwidth'}=$LaTeXwidth; 483: &Apache::lonnet::appenv(%moreenv); 484: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 485: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 486: $result .= $texversion; 487: if ($ENV{'form.url'}=~m/\.page\s*$/) { 488: ($result,$number_of_columns) = &page_cleanup($result); 489: } 490: } else { 491: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; 492: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { 493: $result.=$1; 494: } else { 495: $result.=$ENV{'form.url'}; 496: } 497: $result.=' \end{document}' 498: } 499: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 500: $choice eq 'Standard LaTeX output for whole primary sequence') { 501: #-- minimal sequence to which the current document belongs 502: #-- where is the primary sequence containing file? 503: my @master_seq = (); 504: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 505: if ($ENV{'form.whatfile'.$i}=~/\S/) { 506: push @master_seq,$ENV{'form.whatfile'.$i}; 507: } 508: } 509: #-- produce an output string 510: my $flag_latex_header_remove = 'NO'; 511: my $flag_page_in_sequence = 'NO'; 512: for (my $i=0;$i<=$#master_seq;$i++) { 513: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 514: if ($choice eq 'Standard LaTeX output for the primary sequence') { 515: $selectionmade = 2; 516: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 517: $selectionmade = 3; 518: } 519: my %moreenv; 520: $moreenv{'form.grade_target'}='tex'; 521: $moreenv{'form.textwidth'}=$LaTeXwidth; 522: &Apache::lonnet::appenv(%moreenv); 523: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 524: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 525: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 526: if ($urlp =~ m/\.page/) { 527: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 528: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 529: $texversion =~ s/\\end{document}\d*/\\end{document}/; 530: $flag_page_in_sequence = 'YES'; 531: } 532: if ($flag_latex_header_remove ne 'NO') { 533: $texversion = &latex_header_footer_remove($texversion); 534: } else { 535: $texversion =~ s/\\end{document}//; 536: } 537: $result .= $texversion; 538: $flag_latex_header_remove = 'YES'; 539: } 540: &Apache::lonnet::delenv('form.counter'); 541: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 542: $result .= '\end{document}'; 543: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 544: # where is the main sequence of the course? 545: $selectionmade = 4; 546: my $main_seq; 547: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) { 548: $main_seq = $ENV{'request.course.uri'}; 549: } else { 550: $main_seq = '/res/'.$ENV{'request.course.uri'}; 551: } 552: my @file_seq = &coming_from_hash_whole($main_seq); 553: my $flag_latex_header_remove = 'NO'; 554: #-- produce an output string 555: for (my $i=0;$i<=$#file_seq;$i++) { 556: if (not $file_seq[$i]=~/^&&/) { 557: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 558: $urlp=~s/\/home\/httpd\/html//; 559: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 560: my %moreenv; 561: $moreenv{'form.grade_target'}='tex'; 562: $moreenv{'form.textwidth'}=$LaTeXwidth; 563: &Apache::lonnet::appenv(%moreenv); 564: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 565: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 566: if ($flag_latex_header_remove ne 'NO') { 567: $texversion = &latex_header_footer_remove($texversion); 568: } else { 569: $texversion =~ s/\\end{document}//; 570: } 571: $result .= $texversion; 572: $flag_latex_header_remove = 'YES'; 573: } 574: } 575: } 576: $result .= '\end{document}'; 577: } elsif ($choice eq 'All class print') { 578: #-- prints assignments for whole class or for selected students 579: $selectionmade = 5; 580: my @students = (); 581: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 582: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 583: push @students,$ENV{'form.whomtoprint'.$i}; 584: } 585: } 586: #where is the primary sequence containing current resource (the same for all students)? 587: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 588: my @sequence = split('___',$symbolic); 589: my $primary_sequence = '/res/'.$sequence[0]; 590: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 591: #loop over students 592: my $flag_latex_header_remove = 'NO'; 593: my %moreenv; 594: $moreenv{'form.textwidth'}=$LaTeXwidth; 595: &Apache::lonnet::appenv(%moreenv); 596: foreach my $person (@students) { 597: my $current_output = ''; 598: my ($usersection,$username,$userdomain) = split /:/,$person; 599: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 600: #goes through all resources, checks if they are available for current student, and produces output 601: foreach my $curresline (@master_seq) { 602: my ($curres,$symb) = split /&&/, $curresline; 603: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 604: my ($map,$id,$res_url) = split(/___/,$symb); 605: if (&Apache::lonnet::allowed('bre',$res_url)) { 606: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 607: $ENV{'request.course.id'},'tex'); 608: if ($flag_latex_header_remove eq 'YES') { 609: $rendered = &latex_header_footer_remove($rendered); 610: } else { 611: $rendered =~ s/\\end{document}//; 612: } 613: $current_output .= $rendered; 614: } 615: $flag_latex_header_remove = 'YES'; 616: } 617: } 618: if ($current_output=~/\\documentclass/) { 619: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 620: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /; 621: } else { 622: my $blanspages = ''; 623: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 624: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$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; 625: } 626: $result .= $current_output; 627: &Apache::lonnet::delenv('form.counter'); 628: } 629: $result .= '\end{document}'; 630: &Apache::lonnet::delenv('form.textwidth'); 631: } elsif ($choice eq 'Subdirectory print') { 632: #prints selected problems from the subdirectory 633: $selectionmade = 6; 634: my @list_of_files = (); 635: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 636: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 637: push @list_of_files,$ENV{'form.whattoprint'.$i}; 638: } 639: } 640: my $flag_latex_header_remove = 'NO'; 641: for (my $i=0;$i<=$#list_of_files;$i++) { 642: my $urlp = $list_of_files[$i]; 643: if ($urlp=~/\//) { 644: my %moreenv; 645: $moreenv{'form.grade_target'}='tex'; 646: $moreenv{'form.textwidth'}=$LaTeXwidth; 647: &Apache::lonnet::appenv(%moreenv); 648: if ($urlp =~ m|/home/([^/]+)/public_html|) { 649: $urlp =~ s|/home/([^/]*)/public_html|/~$1|; 650: } else { 651: $urlp =~ s|^/home/httpd/html||; 652: } 653: my $texversion=&Apache::lonnet::ssi($urlp); 654: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 655: #this chunck is responsible for printing the path to problem 656: my $newurlp = ''; 657: my $HowMany = length($urlp)*2; 658: if ($HowMany > $LaTeXwidth) { 659: my @temporrary = split '/',$urlp; 660: my $HowManyNew = 0; 661: for (my $ii=0;$ii<=$#temporrary;$ii++) { 662: if ($temporrary[$ii] ne '') { 663: $HowManyNew += length($temporrary[$ii])*2; 664: if ($HowManyNew < $LaTeXwidth ) { 665: $newurlp .= '/'.$temporrary[$ii]; 666: } else { 667: $HowManyNew = 0; 668: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 669: $ii--; 670: } 671: } 672: } 673: } 674: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 675: if ($flag_latex_header_remove ne 'NO') { 676: $texversion = &latex_header_footer_remove($texversion); 677: } else { 678: $texversion =~ s/\\end{document}//; 679: } 680: $result .= $texversion; 681: } 682: $flag_latex_header_remove = 'YES'; 683: } 684: $result .= '\end{document}'; 685: } 686: #-------------------------------------------------------- corrections for the different page formats 687: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 688: if ($layout eq 'CBI') { 689: $laystyle = 'album'; 690: } 691: $result = &latex_corrections($number_of_columns,$result); 692: #changes page's parameters for the one column output 693: if ($ENV{'form.numberofcolumns'} == 1) { 694: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 695: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 696: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 697: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 698: } 699: #-- writing .tex file in prtspool 700: my $temp_file; 701: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 702: unless ($temp_file = Apache::File->new('>'.$filename)) { 703: $r->log_error("Couldn't open $filename for output $!"); 704: return SERVER_ERROR; 705: } 706: print $temp_file $result; 707: $r->print(<<FINALEND); 708: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 709: </body> 710: </html> 711: FINALEND 712: } 713: 714: 715: sub coming_from_hash_whole { 716: 717: my $mainsequence = shift; 718: my @resourcelist = (); 719: my $mapid = $hash{'map_pc_'.$mainsequence}; 720: my $mapstart = $hash{'map_start_'.$mainsequence}; 721: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 722: my $current_resource = $mapstart; 723: while ($current_resource ne $mapfinish) { 724: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 725: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource}); 726: } else { 727: my $presymb; 728: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 729: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 730: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 731: if ($rid=~/,/) { 732: my @rid = split /,/, $rid; 733: foreach my $rid_element (@rid) { 734: if ($rid_element =~ m/^$mapid\.(\d*)/) { 735: $rid = $1; 736: last; 737: } 738: } 739: } else { 740: $rid =~ m/^$mapid\.(\d*)/; 741: $rid = $1; 742: } 743: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 744: my $symb = $presymb.'___'.$rid.'___'.$1; 745: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 746: } 747: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 748: } 749: return @resourcelist; 750: } 751: 752: 753: sub coming_from_hash { 754: 755: my ($mainsequence,$symb) = @_; 756: my @resourcelist = (); 757: my $mapid = $hash{'map_pc_'.$mainsequence}; 758: my $mapstart = $hash{'map_start_'.$mainsequence}; 759: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 760: my ($presymb); 761: if ($symb) { 762: ($presymb)=split(/___/,$symb); 763: } else { 764: $presymb=$mainsequence; 765: $presymb=~s|^/res/||; 766: } 767: $presymb = $presymb.'___'; 768: my $current_resource = $mapstart; 769: while ($current_resource ne $mapfinish) { 770: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 771: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 772: if ($rid=~/,/) { 773: my @rid = split /,/, $rid; 774: foreach my $rid_element (@rid) { 775: if ($rid_element =~ m/^$mapid\.(\d*)/) { 776: $rid = $1; 777: last; 778: } 779: } 780: } else { 781: $rid =~ m/^$mapid\.(\d*)/; 782: $rid = $1; 783: } 784: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 785: $symb = $presymb.$rid.'___'.$1; 786: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 787: } else { 788: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 789: } 790: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 791: } 792: #needs if final resource in the map (type="finish") contains something 793: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 794: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 795: if ($rid=~/,/) { 796: my @rid = split /,/, $rid; 797: foreach my $rid_element (@rid) { 798: if ($rid_element =~ m/^$mapid\.(\d*)/) { 799: $rid = $1; 800: last; 801: } 802: } 803: } else { 804: $rid =~ m/^$mapid\.(\d*)/; 805: $rid = $1; 806: } 807: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 808: $symb = $presymb.$rid.'___'.$1; 809: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 810: } else { 811: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 812: } 813: return @resourcelist; 814: } 815: 816: 817: sub titles_coming_from_hash { 818: 819: my ($mainsequence,$symb) = @_; 820: my @resourcelist = (); 821: my $mapid = $hash{'map_pc_'.$mainsequence}; 822: my $mapstart = $hash{'map_start_'.$mainsequence}; 823: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 824: my ($presymb); 825: if ($symb) { 826: ($presymb)=split(/___/,$symb); 827: } else { 828: $presymb=$mainsequence; 829: $presymb=~s|^/res/||; 830: } 831: $presymb = $presymb.'___'; 832: my $current_resource = $mapstart; 833: while ($current_resource ne $mapfinish) { 834: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 835: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 836: if ($rid=~/,/) { 837: my @rid = split /,/, $rid; 838: foreach my $rid_element (@rid) { 839: if ($rid_element =~ m/^$mapid\.(\d*)/) { 840: $rid = $1; 841: last; 842: } 843: } 844: } else { 845: $rid =~ m/^$mapid\.(\d*)/; 846: $rid = $1; 847: } 848: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 849: $symb = $presymb.$rid.'___'.$1; 850: push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb; 851: } else { 852: push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource}); 853: } 854: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 855: } 856: #needs if final resource in the map (type="finish") contains something 857: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 858: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 859: if ($rid=~/,/) { 860: my @rid = split /,/, $rid; 861: foreach my $rid_element (@rid) { 862: if ($rid_element =~ m/^$mapid\.(\d*)/) { 863: $rid = $1; 864: last; 865: } 866: } 867: } else { 868: $rid =~ m/^$mapid\.(\d*)/; 869: $rid = $1; 870: } 871: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 872: $symb = $presymb.$rid.'___'.$1; 873: push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb; 874: } else { 875: push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource}); 876: } 877: return @resourcelist; 878: } 879: 880: sub latex_header_footer_remove { 881: my $text = shift; 882: $text =~ s/\\end{document}//; 883: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 884: return $text; 885: } 886: 887: 888: sub character_chart { 889: my $result = shift; 890: $result =~ s/&#0?0?7;//g; 891: $result =~ s/&#0?0?9;//g; 892: $result =~ s/&#0?10;//g; 893: $result =~ s/&#0?13;//g; 894: $result =~ s/&#0?32;/ /g; 895: $result =~ s/&#0?33;/!/g; 896: $result =~ s/&#0?34;/"/g; 897: $result =~ s/"/"/g; #" 898: $result =~ s/&#0?35;/\\#/g; 899: # $result =~ s/&#0?36;/\\\$/g; 900: $result =~ s/&#0?37;/\\%/g; 901: $result =~ s/&#0?38;/\\&/g; 902: $result =~ s/&/\\&/g; 903: $result =~ s/&#0?39;/'/g; 904: $result =~ s/&#0?40;/(/g; 905: $result =~ s/&#0?41;/)/g; 906: $result =~ s/&#0?42;/\*/g; 907: $result =~ s/&#0?43;/\+/g; 908: $result =~ s/&#0?44;/,/g; 909: $result =~ s/&#0?45;/-/g; 910: $result =~ s/&#0?46;/\./g; 911: $result =~ s/&#0?47;/\//g; 912: $result =~ s/&#0?48;/0/g; 913: $result =~ s/&#0?49;/1/g; 914: $result =~ s/&#0?50;/2/g; 915: $result =~ s/&#0?51;/3/g; 916: $result =~ s/&#0?52;/4/g; 917: $result =~ s/&#0?53;/5/g; 918: $result =~ s/&#0?54;/6/g; 919: $result =~ s/&#0?55;/7/g; 920: $result =~ s/&#0?56;/8/g; 921: $result =~ s/&#0?57;/9/g; 922: $result =~ s/&#0?58;/:/g; 923: $result =~ s/&#0?59;/;/g; 924: $result =~ s/&#0?60;/\$<\$/g; 925: $result =~ s/</\$<\$/g; 926: $result =~ s/&#0?61;/\$=\$/g; 927: $result =~ s/&#0?62;/\$>\$/g; 928: $result =~ s/>/\$>\$/g; 929: $result =~ s/&#0?63;/?/g; 930: # $result =~ s/&#0?64;//g; 931: $result =~ s/&#0?65;/A/g; 932: $result =~ s/&#0?66;/B/g; 933: $result =~ s/&#0?67;/C/g; 934: $result =~ s/&#0?68;/D/g; 935: $result =~ s/&#0?69;/E/g; 936: $result =~ s/&#0?70;/F/g; 937: $result =~ s/&#0?71;/G/g; 938: $result =~ s/&#0?72;/H/g; 939: $result =~ s/&#0?73;/I/g; 940: $result =~ s/&#0?74;/J/g; 941: $result =~ s/&#0?75;/K/g; 942: $result =~ s/&#0?76;/L/g; 943: $result =~ s/&#0?77;/M/g; 944: $result =~ s/&#0?78;/N/g; 945: $result =~ s/&#0?79;/O/g; 946: $result =~ s/&#0?80;/P/g; 947: $result =~ s/&#0?81;/Q/g; 948: $result =~ s/&#0?82;/R/g; 949: $result =~ s/&#0?83;/S/g; 950: $result =~ s/&#0?84;/T/g; 951: $result =~ s/&#0?85;/U/g; 952: $result =~ s/&#0?86;/V/g; 953: $result =~ s/&#0?87;/W/g; 954: $result =~ s/&#0?88;/X/g; 955: $result =~ s/&#0?89;/Y/g; 956: $result =~ s/&#0?90;/Z/g; 957: $result =~ s/&#0?91;/[/g; 958: $result =~ s/&#0?92;/\\/g; 959: $result =~ s/&#0?93;/]/g; 960: # $result =~ s/&#0?94;//g; 961: # $result =~ s/&#0?95;//g; 962: $result =~ s/&#0?96;/`/g; 963: $result =~ s/&#0?97;/a/g; 964: $result =~ s/&#0?98;/b/g; 965: $result =~ s/&#0?99;/c/g; 966: $result =~ s/d/d/g; 967: $result =~ s/e/e/g; 968: $result =~ s/f/f/g; 969: $result =~ s/g/g/g; 970: $result =~ s/h/h/g; 971: $result =~ s/i/i/g; 972: $result =~ s/j/j/g; 973: $result =~ s/k/k/g; 974: $result =~ s/l/l/g; 975: $result =~ s/m/m/g; 976: $result =~ s/n/n/g; 977: $result =~ s/o/o/g; 978: $result =~ s/p/p/g; 979: $result =~ s/q/q/g; 980: $result =~ s/r/r/g; 981: $result =~ s/s/s/g; 982: $result =~ s/t/t/g; 983: $result =~ s/u/u/g; 984: $result =~ s/v/v/g; 985: $result =~ s/w/w/g; 986: $result =~ s/x/x/g; 987: $result =~ s/y/y/g; 988: $result =~ s/z/z/g; 989: $result =~ s/{/\\{/g; 990: $result =~ s/|/\|/g; 991: $result =~ s/}/\\}/g; 992: $result =~ s/~/\~/g; 993: $result =~ s//,/g; 994: # $result =~ s///g; 995: $result =~ s//''/g; 996: $result =~ s//\$\\ldots\$/g; 997: $result =~ s//\$\\dagger\$/g; 998: $result =~ s//\$\\ddagger\$/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//'/g; 1006: $result =~ s//``/g; 1007: $result =~ s//''/g; 1008: $result =~ s//\$\\bullet\$/g; 1009: # $result =~ s///g; 1010: # $result =~ s///g; 1011: $result =~ s//~/g; 1012: # $result =~ s///g; 1013: # $result =~ s///g; 1014: $result =~ s//\$>\$/g; 1015: $result =~ s//\\{\\oe\\}/g; 1016: $result =~ s//\\"\\{Y\\}/g; 1017: $result =~ s/ //g; 1018: $result =~ s/ //g; 1019: $result =~ s/¡/!`/g; 1020: $result =~ s/¡/!`/g; #` 1021: # $result =~ s/¢//g; 1022: # $result =~ s/¢//g; 1023: $result =~ s/£/\\pounds/g; 1024: $result =~ s/£/\\pounds/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/§//g; 1033: # $result =~ s/¨//g; 1034: # $result =~ s/¨//g; 1035: $result =~ s/©/\\copyright/g; 1036: $result =~ s/©/\\copyright/g; 1037: # $result =~ s/ª//g; 1038: # $result =~ s/ª//g; 1039: # $result =~ s/«//g; 1040: # $result =~ s/«//g; 1041: $result =~ s/¬/\$\\neg\$/g; 1042: $result =~ s/¬/\$\\neg\$/g; 1043: # $result =~ s///g; 1044: # $result =~ s///g; 1045: # $result =~ s/®//g; 1046: # $result =~ s/®//g; 1047: # $result =~ s/¯//g; 1048: # $result =~ s/¯//g; 1049: $result =~ s/°/\$^{\\circ}\$/g; 1050: $result =~ s/°/\$^{\\circ}\$/g; 1051: $result =~ s/±/\$\\pm\$/g; 1052: $result =~ s/±/\$\\pm\$/g; 1053: $result =~ s/²/\$^2\$/g; 1054: $result =~ s/²/\$^2\$/g; 1055: $result =~ s/³/\$^3\$/g; 1056: $result =~ s/³/\$^3\$/g; 1057: # $result =~ s/´//g; 1058: # $result =~ s/´//g; 1059: $result =~ s/µ/\$\\mu\$/g; 1060: $result =~ s/µ/\$\\mu\$/g; 1061: $result =~ s/¶/\\P/g; 1062: $result =~ s/¶/\\P/g; 1063: $result =~ s/·/\$\\cdot\$/g; 1064: $result =~ s/·/\$\\cdot\$/g; 1065: # $result =~ s/¸//g; 1066: # $result =~ s/¸//g; 1067: $result =~ s/¹/\$^1\$/g; 1068: $result =~ s/¹/\$^1\$/g; 1069: # $result =~ s/º//g; 1070: # $result =~ s/º//g; 1071: # $result =~ s/»//g; 1072: # $result =~ s/»//g; 1073: # $result =~ s/¼//g; 1074: # $result =~ s/¼//g; 1075: # $result =~ s/½//g; 1076: # $result =~ s/½//g; 1077: # $result =~ s/¾//g; 1078: # $result =~ s/¾//g; 1079: $result =~ s/¿/?`/g; 1080: $result =~ s/¿/?`/g; #` 1081: $result =~ s/À/\\`{A}/g; 1082: $result =~ s/À/\\`{A}/g; #` 1083: $result =~ s/Á/\\'{A}/g; 1084: $result =~ s/Á/\\'{A}/g; #' 1085: $result =~ s/Â/\\^{A}/g; 1086: $result =~ s/Â/\\^{A}/g; 1087: $result =~ s/Ã/\\~{A}/g; 1088: $result =~ s/Ã/\\~{A}/g; 1089: $result =~ s/Ä/\\"{A}/g; 1090: $result =~ s/Ä/\\"{A}/g; #" 1091: $result =~ s/Å/{\\AA}/g; 1092: $result =~ s/Å/{\\AA}/g; 1093: $result =~ s/Æ/{\\AE}/g; 1094: $result =~ s/Æ/{\\AE}/g; 1095: # $result =~ s/Ç//g; 1096: # $result =~ s/Ç//g; 1097: $result =~ s/È/\\`{E}/g; 1098: $result =~ s/È/\\`{E}/g; #` 1099: $result =~ s/É/\\'{E}/g; #' 1100: $result =~ s/É/\\'{E}/g; #' 1101: $result =~ s/Ê/\\^{E}/g; 1102: $result =~ s/Ê/\\^{E}/g; 1103: $result =~ s/Ë/\\`{E}/g; 1104: $result =~ s/Ë/\\`{E}/g; #` 1105: $result =~ s/Ì/\\`{I}/g; 1106: $result =~ s/Ì/\\`{I}/g; #` 1107: $result =~ s/Í/\\'{I}/g; 1108: $result =~ s/Í/\\'{I}/g; #' 1109: $result =~ s/Î/\\^{I}/g; 1110: $result =~ s/Î/\\^{I}/g; 1111: $result =~ s/Ï/\\"{I}/g; 1112: $result =~ s/Ï/\\"{I}/g; #" 1113: # $result =~ s/Ð//g; 1114: # $result =~ s/Ð//g; 1115: $result =~ s/Ñ/\\~{N}/g; 1116: $result =~ s/Ñ/\\~{N}/g; 1117: $result =~ s/Ò/\\`{O}/g; 1118: $result =~ s/Ò/\\`{O}/g; #` 1119: $result =~ s/Ó/\\'{O}/g; 1120: $result =~ s/Ó/\\'{O}/g; #' 1121: $result =~ s/Ô/\\^{O}/g; 1122: $result =~ s/Ô/\\^{O}/g; 1123: $result =~ s/Õ/\\~{O}/g; 1124: $result =~ s/Õ/\\~{O}/g; 1125: $result =~ s/Ö/\\"{O}/g; 1126: $result =~ s/Ö/\\"{O}/g; #" 1127: $result =~ s/×/\$\\times\$/g; 1128: $result =~ s/×/\$\\times\$/g; 1129: $result =~ s/Ø/{\\O}/g; 1130: $result =~ s/Ø/{\\O}/g; 1131: $result =~ s/Ù/\\`{U}/g; 1132: $result =~ s/Ù/\\`{U}/g; #` 1133: $result =~ s/Ú/\\'{U}/g; #' 1134: $result =~ s/Ú/\\'{U}/g; #' 1135: $result =~ s/Û/\\^{U}/g; 1136: $result =~ s/Û/\\^{U}/g; 1137: $result =~ s/Ü/\\"{U}/g; #" 1138: $result =~ s/Ü/\\"{U}/g; #" 1139: $result =~ s/Ý/\\'{Y}/g; 1140: $result =~ s/Ý/\\'{Y}/g; #' 1141: # $result =~ s/Þ//g; 1142: # $result =~ s/Þ//g; 1143: # $result =~ s/ß//g; 1144: # $result =~ s/ß//g; 1145: $result =~ s/à/\\`{a}/g; 1146: $result =~ s/à/\\`{a}/g; #` 1147: $result =~ s/á/\\'{a}/g; 1148: $result =~ s/á/\\'{a}/g; #' 1149: $result =~ s/â/\\^{a}/g; 1150: $result =~ s/â/\\^{a}/g; 1151: $result =~ s/ã/\\~{a}/g; 1152: $result =~ s/ã/\\~{a}/g; 1153: $result =~ s/ä/\\"{a}/g; 1154: $result =~ s/ä/\\"{a}/g; #" 1155: $result =~ s/å/{\\aa}/g; 1156: $result =~ s/å/{\\aa}/g; 1157: $result =~ s/æ/{\\ae}/g; 1158: $result =~ s/æ/{\\ae}/g; 1159: # $result =~ s/ç//g; 1160: # $result =~ s/ç//g; 1161: $result =~ s/è/\\`{e}/g; 1162: $result =~ s/è/\\`{e}/g; #` 1163: $result =~ s/é/\\'{e}/g; 1164: $result =~ s/é/\\'{e}/g; #' 1165: $result =~ s/ê/\\^{e}/g; 1166: $result =~ s/ê/\\^{e}/g; 1167: $result =~ s/ë/\\"{e}/g; 1168: $result =~ s/ë/\\"{e}/g; #" 1169: $result =~ s/ì/\\`{i}/g; 1170: $result =~ s/ì/\\`{i}/g; #` 1171: $result =~ s/í/\\'{i}/g; 1172: $result =~ s/í/\\'{i}/g; #' 1173: $result =~ s/î/\\^{i}/g; 1174: $result =~ s/î/\\^{i}/g; 1175: $result =~ s/ï/\\"{i}/g; 1176: $result =~ s/ï/\\"{i}/g; #" 1177: # $result =~ s/ð//g; 1178: # $result =~ s/ð//g; 1179: $result =~ s/ñ/\\~{n}/g; 1180: $result =~ s/ñ/\\~{n}/g; 1181: $result =~ s/ò/\\`{o}/g; 1182: $result =~ s/ò/\\`{o}/g; #` 1183: $result =~ s/ó/\\'{o}/g; 1184: $result =~ s/ó/\\'{o}/g; #' 1185: $result =~ s/ô/\\^{o}/g; 1186: $result =~ s/ô/\\^{o}/g; 1187: $result =~ s/õ/\\~{o}/g; 1188: $result =~ s/õ/\\~{o}/g; 1189: $result =~ s/ö/\\"{o}/g; 1190: $result =~ s/ö/\\"{o}/g; #" 1191: $result =~ s/÷/\$\\div\$/g; 1192: $result =~ s/÷/\$\\div\$/g; 1193: $result =~ s/ø/{\\o}/g; 1194: $result =~ s/ø/{\\o}/g; 1195: $result =~ s/ù/\\`{u}/g; 1196: $result =~ s/ù/\\`{u}/g; #` 1197: $result =~ s/ú/\\'{u}/g; 1198: $result =~ s/ú/\\'{u}/g; #' 1199: $result =~ s/û/\\^{u}/g; 1200: $result =~ s/û/\\^{u}/g; 1201: $result =~ s/ü/\\"{u}/g; 1202: $result =~ s/ü/\\"{u}/g; #" 1203: $result =~ s/ý/\\'{y}/g; 1204: $result =~ s/ý/\\'{y}/g; #' 1205: # $result =~ s/þ//g; 1206: # $result =~ s/þ//g; 1207: $result =~ s/ÿ/\\"{y}/g; 1208: $result =~ s/ÿ/\\"{y}/g; #" 1209: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 1210: return $result; 1211: } 1212: 1213: 1214: sub page_format { 1215: my ($papersize,$layout,$numberofcolumns) = @_; 1216: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1217: if ($papersize=~/Letter/) { 1218: if ($layout eq 'CAPA') { 1219: if ($numberofcolumns == 1) { 1220: $textwidth = '18 cm'; 1221: $textheight = '25.9 cm'; 1222: $oddoffset = '-0.57 in'; 1223: $evenoffset = '-0.57 in'; 1224: } elsif ($numberofcolumns == 2) { 1225: $textwidth = '93 mm'; 1226: $textheight = '25.9 cm'; 1227: $oddoffset = '-0.57 in'; 1228: $evenoffset = '-0.57 in'; 1229: } 1230: } elsif ($layout eq 'CBI') { 1231: if ($numberofcolumns eq '1') { 1232: $textwidth = '8.8 in'; 1233: $textheight = '6.8 in'; 1234: $oddoffset = '-40 pt'; 1235: $evenoffset = '-60 pt'; 1236: } elsif ($numberofcolumns == 2) { 1237: $textwidth = '4.2 in'; 1238: $textheight = '6.8 in'; 1239: $oddoffset = '-40 pt'; 1240: $evenoffset = '-60 pt'; 1241: } 1242: } 1243: # } elsif($papersize=~/Legal/) { 1244: # } elsif($papersize=~/Ledger/) { 1245: # } elsif($papersize=~/Executive/) { 1246: } elsif($papersize=~/A4/) { 1247: if ($layout eq 'CAPA') { 1248: if ($numberofcolumns == 1) { 1249: $textwidth = '18 cm'; 1250: $textheight = '28 cm'; 1251: $oddoffset = '-0.57 in'; 1252: $evenoffset = '-0.57 in'; 1253: } elsif ($numberofcolumns == 2) { 1254: $textwidth = '96 mm'; 1255: $textheight = '2 cm'; 1256: $oddoffset = '-0.57 in'; 1257: $evenoffset = '-0.57 in'; 1258: } 1259: } elsif ($layout eq 'CBI') { 1260: if ($numberofcolumns eq '1') { 1261: $textwidth = '8.5 in'; 1262: $textheight = '7.7 in'; 1263: $oddoffset = '-40 pt'; 1264: $evenoffset = '-60 pt'; 1265: } elsif ($numberofcolumns == 2) { 1266: $textwidth = '3.9 in'; 1267: $textheight = '7.7 in'; 1268: $oddoffset = '-40 pt'; 1269: $evenoffset = '-60 pt'; 1270: } 1271: } 1272: # } elsif($papersize=~/A3/) { 1273: # } elsif($papersize=~/A2/) { 1274: # } elsif($papersize=~/A5/) { 1275: # } elsif($papersize=~/A6/) { 1276: } 1277: return $textwidth,$textheight,$oddoffset,$evenoffset; 1278: } 1279: 1280: 1281: sub page_format_transformation { 1282: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1283: my ($textwidth,$textheight,$oddoffset,$evenoffset); 1284: $assignment=~s/_/ /g; 1285: if ($numberofcolumns != 1) { 1286: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1287: } else { 1288: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'}); 1289: } 1290: my $firstname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.firstname'})); 1291: my $lastname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.lastname'})); 1292: my $courseidinfo = &special_character_corrections(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'})); 1293: if ($layout eq 'CBI') { 1294: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill $courseidinfo} \\vskip 5 mm /; 1295: } elsif ($layout eq 'CAPA') { 1296: if ($choice ne 'All class print') { 1297: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$firstname $lastname} $courseidinfo - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/; 1298: } else { 1299: $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 /; 1300: } 1301: } 1302: return $text; 1303: } 1304: 1305: 1306: sub page_cleanup { 1307: my $result = shift; 1308: 1309: $result =~ m/\\end{document}(\d*)$/; 1310: my $number_of_columns = $1; 1311: my $insert = '{'; 1312: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1313: $insert .= '}'; 1314: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1315: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1316: return $result,$number_of_columns; 1317: } 1318: 1319: 1320: sub details_for_menu { 1321: 1322: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1323: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1324: my ($map,$id,$resource)=split(/___/,$symbolic); 1325: my $name_of_sequence; 1326: if ($map=~/^uploaded/) { 1327: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}}; 1328: } else { 1329: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1330: } 1331: if ($name_of_sequence =~ /^\s*$/) { 1332: $map =~ m|([^/]+)$|; 1333: $name_of_sequence = $1; 1334: } 1335: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1336: if ($name_of_map =~ /^\s*$/) { 1337: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1338: $name_of_map = $1; 1339: } 1340: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1341: 1342: } 1343: 1344: 1345: sub special_character_corrections { 1346: my $argument = shift; 1347: $argument =~ s/_/ /g; 1348: $argument =~ s/\^/ /g; 1349: $argument =~ s/&/\\&/g; 1350: return $argument; 1351: } 1352: 1353: 1354: sub latex_corrections { 1355: 1356: my ($number_of_columns,$result) = @_; 1357: 1358: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1359: $result =~ s/\$number_of_columns/$number_of_columns/g; 1360: $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/; 1361: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1362: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; 1363: #-- LaTeX corrections 1364: my $first_comment = index($result,'',$first_comment); 1367: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1368: $first_comment = index($result,'<!--',$first_comment); 1369: } 1370: $result =~ s/^\s+$//gm; #remove empty lines 1371: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 1372: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1373: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1374: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1375: $result =~ s/\\\\\s+\[/ \[/g; 1376: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1377: #conversion of html characters to LaTeX equivalents 1378: if ($result =~ m/&(\w+|#\d+);/) { 1379: $result = &character_chart($result); 1380: } 1381: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1382: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1383: 1384: return $result; 1385: } 1386: 1387: 1388: sub handler { 1389: 1390: my $r = shift; 1391: 1392: my $loaderror=&Apache::lonnet::overloaderror($r); 1393: if ($loaderror) { return $loaderror; } 1394: $loaderror= 1395: &Apache::lonnet::overloaderror($r, 1396: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1397: if ($loaderror) { return $loaderror; } 1398: 1399: $r->content_type('text/html'); 1400: $r->send_http_header; 1401: $r->print(&Apache::loncommon::bodytag("Printing")); 1402: 1403: if ($ENV{'request.course.id'}) { 1404: my $fn=$ENV{'request.course.fn'}; 1405: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1406: } 1407: 1408: #-- start form 1409: &headerform($r); 1410: #-- menu for output 1411: unless ($ENV{'form.phase'}) { 1412: &menu_for_output($r); 1413: } 1414: #-- additional menu for class printing 1415: if ($ENV{'form.phase'} eq 'two') { 1416: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1417: &sequence_content_menu(0,$r); 1418: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1419: &sequence_content_menu(1,$r); 1420: } elsif($ENV{'form.choice'} eq 'All class print') { 1421: &additional_class_menu($r); 1422: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1423: &problem_choice_menu($r); 1424: } else { 1425: $ENV{'form.phase'} = 'three'; 1426: } 1427: } 1428: #-- additional menu for page layout (one column case) 1429: if ($ENV{'form.phase'} eq 'three') { 1430: if($ENV{'form.numberofcolumns'} == 1) { 1431: &additional_print_menu($r); 1432: } else { 1433: $ENV{'form.phase'} = 'four'; 1434: } 1435: } 1436: #-- core part 1437: if ($ENV{'form.phase'} eq 'four') { 1438: &output_data($r); 1439: } 1440: untie %hash; 1441: return OK; 1442: 1443: } 1444: 1445: 1446: 1; 1447: __END__ 1448: