loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.115: download - view: text, annotated - select for diffs
Fri Feb 14 02:21:35 2003 UTC (21 years, 3 months ago) by bowersj2
Branches: MAIN
CVS tags: HEAD

Starting the work with the wizard in lonprintout.pm.

Realize I need another feature for the wizard XML later -
permission checking.

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.115 2003/02/14 02:21:35 bowersj2 Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: # (Internal Server Error Handler 29: # 30: # (Login Screen 31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, 32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) 33: # 34: # 3/1/1 Gerd Kortemeyer) 35: # 36: # 3/1 Gerd Kortemeyer 37: # 38: # 9/17 Alex Sakharuk 39: # 40: package Apache::lonprintout; 41: 42: use strict; 43: use Apache::Constants qw(:common :http); 44: use Apache::lonxml; 45: use Apache::lonnet; 46: use Apache::loncommon; 47: use Apache::inputtags; 48: use Apache::grades; 49: use Apache::edit; 50: use Apache::File(); 51: use Apache::lonnavmaps; 52: use POSIX qw(strftime); 53: use GDBM_File; 54: 55: 56: my %hash; 57: my $LaTeXwidth = 0; 58: 59: sub headerform { 60: my $r = shift; 61: $r->print(<<ENDHEADER); 62: <html> 63: <head> 64: <title>LON-CAPA output for printing</title> 65: </head> 66: <body bgcolor="FFFFFF"> 67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 68: ENDHEADER 69: 70: if ($ENV{'form.postdata'}=~m|^/res/|) { 71: $r->print(<<ENDHEADER1); 72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p> 73: ENDHEADER1 74: } 75: } 76: 77: 78: sub menu_for_output { 79: my $r = shift; 80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; 81: my $assignment = $title_for_sequence; 82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 85: $ENV{'form.postdata'} =~ s|http://[^/]+||; 86: my $subdir_to_print = $ENV{'form.postdata'}; 87: $subdir_to_print =~ m/\/([^\/]+)$/; 88: $subdir_to_print =~ s/\Q$1\E//; 89: $r->print(<<ENDMENUOUT1); 90: <h1>What do you want to print? Make a choice.</h1><br /> 91: <input type="hidden" name="phase" value="two"> 92: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 93: <input type="hidden" name="assignment" value="$assignment"> 94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 95: (prints what you just saw on the screen)<br /> 96: ENDMENUOUT1 97: if ($ENV{'form.postdata'}=~/\/res\//) { 98: $r->print(<<ENDMENUOUT2); 99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br /> 100: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br /> 101: ENDMENUOUT2 102: } 103: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 104: $r->print(<<ENDMENUOUT6); 105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 106: <br /> 107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 108: ENDMENUOUT6 109: } 110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 111: $subdirtoprint =~ s/\/[^\/]+$//; 112: if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) { 113: $r->print(<<ENDMENUOUT4); 114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 115: ENDMENUOUT4 116: } 117: $r->print(<<ENDMENUOUT5); 118: <br /><hr /><br /> 119: <h1>And what page format do you prefer?</h1> 120: <table> 121: <tr> 122: <td> 123: <input type="radio" name="layout" value="CBI"> Landscape <br /> 124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 125: </td> 126: <td> </td> 127: <td rawspan="2"> 128: Number of columns: <select name="numberofcolumns"> 129: <option> 1 </option> 130: <option selected> 2 </option> 131: </select> 132: </td> 133: <td rawspan="2"> 134: Paper size (format [width x height]): <select name="papersize"> 135: <option selected> Letter [8 1/2x11 in] </option> 136: <option> Legal [8 1/2x14 in] </option> 137: <option> Ledger/Tabloid [11x17 in] </option> 138: <option> Executive [7 1/2x10 in] </option> 139: <option> A2 [420x594 mm] </option> 140: <option> A3 [297x420 mm] </option> 141: <option> A4 [210x297 mm] </option> 142: <option> A5 [148x210 mm] </option> 143: <option> A6 [105x148 mm] </option> 144: </select> 145: </td> 146: </tr> 147: 148: </table> 149: </br> 150: <input type="submit" value="Submit your choice"> 151: ENDMENUOUT5 152: } 153: 154: 155: sub sequence_content_menu { 156: my ($key_to,$r) = @_; 157: my $primary_sequence; 158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 159: my @sequence = split('___',$symbolic); 160: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 161: else {$primary_sequence = '/res/'.$sequence[0];} 162: my @master_seq = &coming_from_hash($primary_sequence); 163: my @titles_master_seq = (); 164: for (my $i=0;$i<=$#master_seq;$i++) { 165: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 166: $master_seq[$i] = $path.'&&'.$symb; 167: push @titles_master_seq, $title; 168: } 169: my @master_seq_view = @master_seq; 170: if ($ENV{'user.adv'}) { 171: for (my $i=0;$i<=$#master_seq_view;$i++) { 172: $master_seq_view[$i]=~/___\d+___(.+)$/; 173: $master_seq_view[$i]='/'.$1; 174: } 175: } else { 176: for (my $i=0;$i<=$#master_seq_view;$i++) { 177: $master_seq_view[$i]=' '; 178: } 179: } 180: $r->print(<<ENDMENUOUT1); 181: <input type="hidden" name="url" value="$ENV{'form.url'}"> 182: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 183: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 184: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 185: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 186: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 187: <h1>Mark item(s) which you want to print</h1> 188: <script> 189: function checkall() { 190: for (i=0; i<document.forms.printform.elements.length; i++) { 191: if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 192: document.forms.printform.elements[i].checked=true; 193: } 194: } 195: } 196: function uncheckall() { 197: for (i=0; i<document.forms.printform.elements.length; i++) { 198: if 199: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 200: document.forms.printform.elements[i].checked=false; 201: } 202: } 203: } 204: </script> 205: <b>DDD=$#titles_master_seq</b> $titles_master_seq[0]<br /> 206: <input type=button onClick="checkall()" value="Check All">  207: <input type=button onClick="uncheckall()" value="Uncheck">  208: <input type="submit" value="Submit"> 209: <p> 210: ENDMENUOUT1 211: my $inc=0; 212: for (my $i=0;$i<=$#master_seq_view;$i++) { 213: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { 214: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 215: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 216: $inc++; 217: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { 218: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'. 219: $titles_master_seq[$i].'</b>   <small>'.$master_seq_view[$i].'</small>'); 220: $inc++; 221: } 222: } 223: $r->print(<<ENDMENUOUT2); 224: <br /><br /> 225: <input type="hidden" name="numberoffiles" value="$inc"> 226: <input type="hidden" name="phase" value="three"> 227: <input type=button onClick="checkall()" value="Check All">  228: <input type=button onClick="uncheckall()" value="Uncheck">  229: <input type="submit" value="Submit"> 230: ENDMENUOUT2 231: 232: } 233: 234: 235: sub problem_choice_menu { 236: my $r = shift; 237: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 238: $subdirtoprint =~ s/\/[^\/]+$//; 239: my @list_of_files = (); 240: my @content_directory = (); 241: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) { 242: #localmachine CSTR space 243: my $user=$1; 244: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'}; 245: @content_directory = &Apache::lonnet::dirlist($subdirtoprint, 246: $domain, $user,''); 247: } else { 248: #local library server res space (allows to print only from the own library server) 249: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 250: } 251: for (my $iy=0;$iy<=$#content_directory;$iy++) { 252: my @tempo_array = split(/&/,$content_directory[$iy]); 253: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 254: push(@list_of_files,$tempo_array[0]); 255: } 256: } 257: $subdirtoprint =~ s/\/$//; 258: for (my $i=0;$i<=$#list_of_files;$i++) { 259: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 260: } 261: $r->print(<<ENDMENUOUT1); 262: <input type="hidden" name="url" value="$ENV{'form.url'}"> 263: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 264: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 265: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 266: <h1>Mark problems which you want to print</h1> 267: <script> 268: function checkall() { 269: for (i=0; i<document.forms.printform.elements.length; i++) { 270: if 271: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 272: document.forms.printform.elements[i].checked=true; 273: } 274: } 275: } 276: 277: 278: function uncheckall() { 279: for (i=0; i<document.forms.printform.elements.length; i++) { 280: if 281: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 282: document.forms.printform.elements[i].checked=false; 283: } 284: } 285: } 286: </script> 287: <input type=button onClick="checkall()" value="Check All">  288: <input type=button onClick="uncheckall()" value="Uncheck">  289: <input type="submit" value="Submit"> 290: <p> 291: ENDMENUOUT1 292: my $i=0; 293: foreach my $file (sort @list_of_files) { 294: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 295: $file); 296: $i++; 297: } 298: $r->print(<<ENDMENUOUT2); 299: <br /><br /> 300: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 301: <input type="hidden" name="numberofproblems" value="$i"> 302: <input type="hidden" name="phase" value="three"> 303: <input type=button onClick="checkall()" value="Check All">  304: <input type=button onClick="uncheckall()" value="Uncheck">  305: <input type="submit" value="Submit"> 306: ENDMENUOUT2 307: } 308: 309: 310: sub additional_class_menu { 311: my $r = shift; 312: $r->print(<<ENDMENUOUT1); 313: <input type="hidden" name="url" value="$ENV{'form.url'}"> 314: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 315: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 316: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 317: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 318: <h1>Select student(s) whose assignment you want to print</h1> 319: ENDMENUOUT1 320: my %courselist=&Apache::lonnet::dump( 321: 'classlist', 322: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 323: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 324: my $now=time; 325: $r->print(<<ENDDISHEADER); 326: <script> 327: function checkall() { 328: for (i=0; i<document.forms.printform.elements.length; i++) { 329: if 330: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 331: document.forms.printform.elements[i].checked=true; 332: } 333: } 334: } 335: 336: function checksec() { 337: for (i=0; i<document.forms.printform.elements.length; i++) { 338: if 339: (document.forms.printform.elements[i].value.indexOf 340: (document.forms.printform.chksec.value)==0) { 341: document.forms.printform.elements[i].checked=true; 342: } 343: } 344: } 345: 346: function uncheckall() { 347: for (i=0; i<document.forms.printform.elements.length; i++) { 348: if 349: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 350: document.forms.printform.elements[i].checked=false; 351: } 352: } 353: } 354: </script> 355: <input type=button onClick="checkall()" value="Check All">  356: <input type=button onClick="checksec()" value="Type Section/Group then click"> 357: <input type=text size=5 name=chksec>  358: <input type=button onClick="uncheckall()" value="Uncheck"> 359: <p> 360: ENDDISHEADER 361: my $i = 0; 362: foreach (sort keys %courselist) { 363: my ($end,$start)=split(/\:/,$courselist{$_}); 364: my $active=1; 365: if (($end) && ($now>$end)) { $active=0; } 366: if ($active) { 367: my ($sname,$sdom)=split(/\:/,$_); 368: my %reply=&Apache::lonnet::get('environment', 369: ['firstname','middlename','lastname','generation'], 370: $sdom,$sname); 371: my $section=&Apache::lonnet::usection 372: ($sdom,$sname,$ENV{'request.course.id'}); 373: $r->print( 374: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 375: $reply{'firstname'}.' '. 376: $reply{'middlename'}.' '. 377: $reply{'lastname'}.' '. 378: $reply{'generation'}. 379: ' ('.$_.') '.$section); 380: $i++; 381: } 382: } 383: $r->print(<<ENDMENUOUT2); 384: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option> 385: <option>1</option> 386: <option>2</option> 387: <option>3</option> 388: </select> 389: <br /> 390: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 391: <input type="hidden" name="numberofstudents" value="$i"> 392: <input type="hidden" name="phase" value="three"> 393: <input type="submit" value="Submit"> 394: ENDMENUOUT2 395: } 396: 397: 398: sub additional_print_menu { 399: my $r = shift; 400: my $what_to_print = ''; 401: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 402: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 403: } 404: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 405: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 406: } 407: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 408: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 409: } 410: $r->print(<<ENDMENUOUT); 411: $what_to_print 412: <input type="hidden" name="url" value="$ENV{'form.url'}"> 413: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 414: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 415: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 416: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 417: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 418: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 419: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 420: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 421: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}"> 422: Define one column layout parameters: <br /> 423: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 424: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 425: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 426: <input type="hidden" name="phase" value="four"> 427: <input type="submit" value="Submit"> 428: </form> 429: </body> 430: </html> 431: ENDMENUOUT 432: } 433: 434: 435: sub output_data { 436: my $r = shift; 437: $r->print(<<ENDPART); 438: <html> 439: <head> 440: <title>LON-CAPA output for printing</title> 441: </head> 442: <body bgcolor="FFFFFF"> 443: <hr> 444: ENDPART 445: 446: my $choice = $ENV{'form.choice'}; 447: my $layout = $ENV{'form.layout'}; 448: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 449: my $papersize = $ENV{'form.papersize'}; 450: my $laystyle = 'book'; 451: my $assignment = $ENV{'form.assignment'}; 452: if ($choice eq 'Subdirectory print') { 453: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 454: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 455: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 456: } 457: if (($choice eq 'Standard LaTeX output for current document') && 458: ($ENV{'form.url'}=~m|^/~|)) { 459: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 460: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 461: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 462: } 463: my $result = ''; 464: my $number_of_columns = 1; #used only for pages to determine the width of the cell 465: my $selectionmade = ''; 466: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 467: if ($numberofcolumns == 1) { 468: $textwidth=$ENV{'form.width'}; 469: $textheight=$ENV{'form.height'}; 470: } 471: my $LaTeXwidth; 472: if ($textwidth=~/(\d+\s*cm)/) { 473: $LaTeXwidth = $1*10; 474: } elsif ($textwidth=~/(\d+\s*mm)/) { 475: $LaTeXwidth = $1; 476: } 477: if ($choice eq 'Standard LaTeX output for current document') { 478: #-- single document - problem, page, html, xml, ... 479: $selectionmade = 1; 480: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { 481: my %moreenv; 482: $moreenv{'form.grade_target'}='tex'; 483: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 484: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 485: } 486: $moreenv{'request.filename'}=$ENV{'form.url'}; 487: $moreenv{'form.textwidth'}=$LaTeXwidth; 488: &Apache::lonnet::appenv(%moreenv); 489: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 490: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 491: $result .= $texversion; 492: if ($ENV{'form.url'}=~m/\.page\s*$/) { 493: ($result,$number_of_columns) = &page_cleanup($result); 494: } 495: } else { 496: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; 497: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { 498: $result.=$1; 499: } else { 500: $result.=$ENV{'form.url'}; 501: } 502: $result.=' \end{document}' 503: } 504: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 505: $choice eq 'Standard LaTeX output for whole primary sequence') { 506: #-- minimal sequence to which the current document belongs 507: #-- where is the primary sequence containing file? 508: my @master_seq = (); 509: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 510: if ($ENV{'form.whatfile'.$i}=~/\S/) { 511: push @master_seq,$ENV{'form.whatfile'.$i}; 512: } 513: } 514: #-- produce an output string 515: my $flag_latex_header_remove = 'NO'; 516: my $flag_page_in_sequence = 'NO'; 517: for (my $i=0;$i<=$#master_seq;$i++) { 518: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 519: if ($choice eq 'Standard LaTeX output for the primary sequence') { 520: $selectionmade = 2; 521: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 522: $selectionmade = 3; 523: } 524: my %moreenv; 525: $moreenv{'form.grade_target'}='tex'; 526: $moreenv{'form.textwidth'}=$LaTeXwidth; 527: &Apache::lonnet::appenv(%moreenv); 528: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 529: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 530: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 531: if ($urlp =~ m/\.page/) { 532: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 533: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 534: $texversion =~ s/\\end{document}\d*/\\end{document}/; 535: $flag_page_in_sequence = 'YES'; 536: } 537: if ($flag_latex_header_remove ne 'NO') { 538: $texversion = &latex_header_footer_remove($texversion); 539: } else { 540: $texversion =~ s/\\end{document}//; 541: } 542: $result .= $texversion; 543: $flag_latex_header_remove = 'YES'; 544: } 545: &Apache::lonnet::delenv('form.counter'); 546: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 547: $result .= '\end{document}'; 548: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 549: # where is the main sequence of the course? 550: $selectionmade = 4; 551: my $main_seq; 552: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) { 553: $main_seq = $ENV{'request.course.uri'}; 554: } else { 555: $main_seq = '/res/'.$ENV{'request.course.uri'}; 556: } 557: my @file_seq = &coming_from_hash($main_seq); 558: for (my $i=0;$i<=$#file_seq;$i++) { 559: my ($path,$title,$symb) = split /&&/,$file_seq[$i]; 560: $file_seq[$i] = $path.'&&'.$symb; 561: } 562: my $flag_latex_header_remove = 'NO'; 563: #-- produce an output string 564: for (my $i=0;$i<=$#file_seq;$i++) { 565: if (not $file_seq[$i]=~/^&&/) { 566: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 567: $urlp=~s/\/home\/httpd\/html//; 568: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 569: my %moreenv; 570: $moreenv{'form.grade_target'}='tex'; 571: $moreenv{'form.textwidth'}=$LaTeXwidth; 572: &Apache::lonnet::appenv(%moreenv); 573: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 574: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 575: if ($flag_latex_header_remove ne 'NO') { 576: $texversion = &latex_header_footer_remove($texversion); 577: } else { 578: $texversion =~ s/\\end{document}//; 579: } 580: $result .= $texversion; 581: $flag_latex_header_remove = 'YES'; 582: } 583: } 584: } 585: $result .= '\end{document}'; 586: } elsif ($choice eq 'All class print') { 587: #-- prints assignments for whole class or for selected students 588: $selectionmade = 5; 589: my @students = (); 590: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 591: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 592: push @students,$ENV{'form.whomtoprint'.$i}; 593: } 594: } 595: #where is the primary sequence containing current resource (the same for all students)? 596: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 597: my @sequence = split('___',$symbolic); 598: my $primary_sequence; 599: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} 600: else {$primary_sequence = '/res/'.$sequence[0];} 601: my @master_seq = &coming_from_hash($primary_sequence); 602: for (my $i=0;$i<=$#master_seq;$i++) { 603: my ($path,$title,$symb) = split /&&/,$master_seq[$i]; 604: $master_seq[$i] = $path.'&&'.$symb; 605: } 606: #loop over students 607: my $flag_latex_header_remove = 'NO'; 608: my %moreenv; 609: $moreenv{'form.textwidth'}=$LaTeXwidth; 610: &Apache::lonnet::appenv(%moreenv); 611: foreach my $person (@students) { 612: my $current_output = ''; 613: my ($usersection,$username,$userdomain) = split /:/,$person; 614: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 615: #goes through all resources, checks if they are available for current student, and produces output 616: foreach my $curresline (@master_seq) { 617: my ($curres,$symb) = split /&&/, $curresline; 618: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 619: my ($map,$id,$res_url) = split(/___/,$symb); 620: if (&Apache::lonnet::allowed('bre',$res_url)) { 621: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 622: $ENV{'request.course.id'},'tex'); 623: if ($flag_latex_header_remove eq 'YES') { 624: $rendered = &latex_header_footer_remove($rendered); 625: } else { 626: $rendered =~ s/\\end{document}//; 627: } 628: $current_output .= $rendered; 629: } 630: $flag_latex_header_remove = 'YES'; 631: } 632: } 633: if ($current_output=~/\\documentclass/) { 634: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 635: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{$courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}} \\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /; 636: } else { 637: my $blanspages = ''; 638: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';} 639: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$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; 640: } 641: $result .= $current_output; 642: &Apache::lonnet::delenv('form.counter'); 643: } 644: $result .= '\end{document}'; 645: &Apache::lonnet::delenv('form.textwidth'); 646: } elsif ($choice eq 'Subdirectory print') { 647: #prints selected problems from the subdirectory 648: $selectionmade = 6; 649: my @list_of_files = (); 650: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 651: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 652: push @list_of_files,$ENV{'form.whattoprint'.$i}; 653: } 654: } 655: my $flag_latex_header_remove = 'NO'; 656: for (my $i=0;$i<=$#list_of_files;$i++) { 657: my $urlp = $list_of_files[$i]; 658: if ($urlp=~/\//) { 659: my %moreenv; 660: $moreenv{'form.grade_target'}='tex'; 661: $moreenv{'form.textwidth'}=$LaTeXwidth; 662: &Apache::lonnet::appenv(%moreenv); 663: if ($urlp =~ m|/home/([^/]+)/public_html|) { 664: $urlp =~ s|/home/([^/]*)/public_html|/~$1|; 665: } else { 666: $urlp =~ s|^/home/httpd/html||; 667: } 668: my $texversion=&Apache::lonnet::ssi($urlp); 669: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 670: #this chunck is responsible for printing the path to problem 671: my $newurlp = ''; 672: my $HowMany = length($urlp)*2; 673: if ($HowMany > $LaTeXwidth) { 674: my @temporrary = split '/',$urlp; 675: my $HowManyNew = 0; 676: for (my $ii=0;$ii<=$#temporrary;$ii++) { 677: if ($temporrary[$ii] ne '') { 678: $HowManyNew += length($temporrary[$ii])*2; 679: if ($HowManyNew < $LaTeXwidth ) { 680: $newurlp .= '/'.$temporrary[$ii]; 681: } else { 682: $HowManyNew = 0; 683: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 684: $ii--; 685: } 686: } 687: } 688: } 689: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 690: if ($flag_latex_header_remove ne 'NO') { 691: $texversion = &latex_header_footer_remove($texversion); 692: } else { 693: $texversion =~ s/\\end{document}//; 694: } 695: $result .= $texversion; 696: } 697: $flag_latex_header_remove = 'YES'; 698: } 699: $result .= '\end{document}'; 700: } 701: #-------------------------------------------------------- corrections for the different page formats 702: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 703: if ($layout eq 'CBI') { 704: $laystyle = 'album'; 705: } 706: $result = &latex_corrections($number_of_columns,$result); 707: #changes page's parameters for the one column output 708: if ($ENV{'form.numberofcolumns'} == 1) { 709: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 710: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 711: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 712: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 713: } 714: #-- writing .tex file in prtspool 715: my $temp_file; 716: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 717: unless ($temp_file = Apache::File->new('>'.$filename)) { 718: $r->log_error("Couldn't open $filename for output $!"); 719: return SERVER_ERROR; 720: } 721: print $temp_file $result; 722: $r->print(<<FINALEND); 723: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 724: </body> 725: </html> 726: FINALEND 727: } 728: 729: 730: sub coming_from_hash { 731: 732: my $mainsequence = shift; 733: my @resourcelist = (); 734: my $mapid = $hash{'map_pc_'.$mainsequence}; 735: my $mapstart = $hash{'map_start_'.$mainsequence}; 736: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 737: my $current_resource = $mapstart; 738: while ($current_resource ne $mapfinish) { 739: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 740: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 741: } else { 742: my $presymb; 743: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 744: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 745: my $rid = $current_resource; 746: if ($rid=~/,/) { 747: my @rid = split /,/, $rid; 748: foreach my $rid_element (@rid) { 749: if ($rid_element =~ m/^$mapid\.(\d*)/) { 750: $rid = $1; 751: last; 752: } 753: } 754: } else { 755: $rid =~ m/^$mapid\.(\d*)/; 756: $rid = $1; 757: } 758: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 759: my $symb = $presymb.'___'.$rid.'___'.$1; 760: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 761: } 762: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 763: } 764: #needs if final resource in the map (type="finish") contains something 765: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 766: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 767: } else { 768: my $presymb; 769: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} 770: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} 771: my $rid = $current_resource; 772: if ($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: my $symb = $presymb.'___'.$rid.'___'.$1; 786: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb; 787: } 788: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 789: return @resourcelist; 790: } 791: 792: 793: sub latex_header_footer_remove { 794: my $text = shift; 795: $text =~ s/\\end{document}//; 796: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 797: return $text; 798: } 799: 800: 801: sub character_chart { 802: my $result = shift; 803: $result =~ s/&#0?0?7;//g; 804: $result =~ s/&#0?0?9;//g; 805: $result =~ s/&#0?10;//g; 806: $result =~ s/&#0?13;//g; 807: $result =~ s/&#0?32;/ /g; 808: $result =~ s/&#0?33;/!/g; 809: $result =~ s/&#0?34;/"/g; 810: $result =~ s/"/"/g; #" 811: $result =~ s/&#0?35;/\\#/g; 812: # $result =~ s/&#0?36;/\\\$/g; 813: $result =~ s/&#0?37;/\\%/g; 814: $result =~ s/&#0?38;/\\&/g; 815: $result =~ s/&/\\&/g; 816: $result =~ s/&#0?39;/'/g; 817: $result =~ s/&#0?40;/(/g; 818: $result =~ s/&#0?41;/)/g; 819: $result =~ s/&#0?42;/\*/g; 820: $result =~ s/&#0?43;/\+/g; 821: $result =~ s/&#0?44;/,/g; 822: $result =~ s/&#0?45;/-/g; 823: $result =~ s/&#0?46;/\./g; 824: $result =~ s/&#0?47;/\//g; 825: $result =~ s/&#0?48;/0/g; 826: $result =~ s/&#0?49;/1/g; 827: $result =~ s/&#0?50;/2/g; 828: $result =~ s/&#0?51;/3/g; 829: $result =~ s/&#0?52;/4/g; 830: $result =~ s/&#0?53;/5/g; 831: $result =~ s/&#0?54;/6/g; 832: $result =~ s/&#0?55;/7/g; 833: $result =~ s/&#0?56;/8/g; 834: $result =~ s/&#0?57;/9/g; 835: $result =~ s/&#0?58;/:/g; 836: $result =~ s/&#0?59;/;/g; 837: $result =~ s/&#0?60;/\$<\$/g; 838: $result =~ s/</\$<\$/g; 839: $result =~ s/&#0?61;/\$=\$/g; 840: $result =~ s/&#0?62;/\$>\$/g; 841: $result =~ s/>/\$>\$/g; 842: $result =~ s/&#0?63;/?/g; 843: # $result =~ s/&#0?64;//g; 844: $result =~ s/&#0?65;/A/g; 845: $result =~ s/&#0?66;/B/g; 846: $result =~ s/&#0?67;/C/g; 847: $result =~ s/&#0?68;/D/g; 848: $result =~ s/&#0?69;/E/g; 849: $result =~ s/&#0?70;/F/g; 850: $result =~ s/&#0?71;/G/g; 851: $result =~ s/&#0?72;/H/g; 852: $result =~ s/&#0?73;/I/g; 853: $result =~ s/&#0?74;/J/g; 854: $result =~ s/&#0?75;/K/g; 855: $result =~ s/&#0?76;/L/g; 856: $result =~ s/&#0?77;/M/g; 857: $result =~ s/&#0?78;/N/g; 858: $result =~ s/&#0?79;/O/g; 859: $result =~ s/&#0?80;/P/g; 860: $result =~ s/&#0?81;/Q/g; 861: $result =~ s/&#0?82;/R/g; 862: $result =~ s/&#0?83;/S/g; 863: $result =~ s/&#0?84;/T/g; 864: $result =~ s/&#0?85;/U/g; 865: $result =~ s/&#0?86;/V/g; 866: $result =~ s/&#0?87;/W/g; 867: $result =~ s/&#0?88;/X/g; 868: $result =~ s/&#0?89;/Y/g; 869: $result =~ s/&#0?90;/Z/g; 870: $result =~ s/&#0?91;/[/g; 871: $result =~ s/&#0?92;/\\/g; 872: $result =~ s/&#0?93;/]/g; 873: # $result =~ s/&#0?94;//g; 874: # $result =~ s/&#0?95;//g; 875: $result =~ s/&#0?96;/`/g; 876: $result =~ s/&#0?97;/a/g; 877: $result =~ s/&#0?98;/b/g; 878: $result =~ s/&#0?99;/c/g; 879: $result =~ s/d/d/g; 880: $result =~ s/e/e/g; 881: $result =~ s/f/f/g; 882: $result =~ s/g/g/g; 883: $result =~ s/h/h/g; 884: $result =~ s/i/i/g; 885: $result =~ s/j/j/g; 886: $result =~ s/k/k/g; 887: $result =~ s/l/l/g; 888: $result =~ s/m/m/g; 889: $result =~ s/n/n/g; 890: $result =~ s/o/o/g; 891: $result =~ s/p/p/g; 892: $result =~ s/q/q/g; 893: $result =~ s/r/r/g; 894: $result =~ s/s/s/g; 895: $result =~ s/t/t/g; 896: $result =~ s/u/u/g; 897: $result =~ s/v/v/g; 898: $result =~ s/w/w/g; 899: $result =~ s/x/x/g; 900: $result =~ s/y/y/g; 901: $result =~ s/z/z/g; 902: $result =~ s/{/\\{/g; 903: $result =~ s/|/\|/g; 904: $result =~ s/}/\\}/g; 905: $result =~ s/~/\~/g; 906: $result =~ s//,/g; 907: # $result =~ s///g; 908: $result =~ s//''/g; 909: $result =~ s//\$\\ldots\$/g; 910: $result =~ s//\$\\dagger\$/g; 911: $result =~ s//\$\\ddagger\$/g; 912: # $result =~ s///g; 913: # $result =~ s///g; 914: # $result =~ s///g; 915: $result =~ s//\$<\$/g; 916: # $result =~ s///g; 917: $result =~ s//`/g; 918: $result =~ s//'/g; 919: $result =~ s//``/g; 920: $result =~ s//''/g; 921: $result =~ s//\$\\bullet\$/g; 922: # $result =~ s///g; 923: # $result =~ s///g; 924: $result =~ s//~/g; 925: # $result =~ s///g; 926: # $result =~ s///g; 927: $result =~ s//\$>\$/g; 928: $result =~ s//\\{\\oe\\}/g; 929: $result =~ s//\\"\\{Y\\}/g; 930: $result =~ s/ //g; 931: $result =~ s/ //g; 932: $result =~ s/¡/!`/g; 933: $result =~ s/¡/!`/g; #` 934: # $result =~ s/¢//g; 935: # $result =~ s/¢//g; 936: $result =~ s/£/\\pounds/g; 937: $result =~ s/£/\\pounds/g; 938: # $result =~ s/¤//g; 939: # $result =~ s/¤//g; 940: # $result =~ s/¥//g; 941: # $result =~ s/¥//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/©/\\copyright/g; 949: $result =~ s/©/\\copyright/g; 950: # $result =~ s/ª//g; 951: # $result =~ s/ª//g; 952: # $result =~ s/«//g; 953: # $result =~ s/«//g; 954: $result =~ s/¬/\$\\neg\$/g; 955: $result =~ s/¬/\$\\neg\$/g; 956: # $result =~ s///g; 957: # $result =~ s///g; 958: # $result =~ s/®//g; 959: # $result =~ s/®//g; 960: # $result =~ s/¯//g; 961: # $result =~ s/¯//g; 962: $result =~ s/°/\$^{\\circ}\$/g; 963: $result =~ s/°/\$^{\\circ}\$/g; 964: $result =~ s/±/\$\\pm\$/g; 965: $result =~ s/±/\$\\pm\$/g; 966: $result =~ s/²/\$^2\$/g; 967: $result =~ s/²/\$^2\$/g; 968: $result =~ s/³/\$^3\$/g; 969: $result =~ s/³/\$^3\$/g; 970: # $result =~ s/´//g; 971: # $result =~ s/´//g; 972: $result =~ s/µ/\$\\mu\$/g; 973: $result =~ s/µ/\$\\mu\$/g; 974: $result =~ s/¶/\\P/g; 975: $result =~ s/¶/\\P/g; 976: $result =~ s/·/\$\\cdot\$/g; 977: $result =~ s/·/\$\\cdot\$/g; 978: # $result =~ s/¸//g; 979: # $result =~ s/¸//g; 980: $result =~ s/¹/\$^1\$/g; 981: $result =~ s/¹/\$^1\$/g; 982: # $result =~ s/º//g; 983: # $result =~ s/º//g; 984: # $result =~ s/»//g; 985: # $result =~ s/»//g; 986: # $result =~ s/¼//g; 987: # $result =~ s/¼//g; 988: # $result =~ s/½//g; 989: # $result =~ s/½//g; 990: # $result =~ s/¾//g; 991: # $result =~ s/¾//g; 992: $result =~ s/¿/?`/g; 993: $result =~ s/¿/?`/g; #` 994: $result =~ s/À/\\`{A}/g; 995: $result =~ s/À/\\`{A}/g; #` 996: $result =~ s/Á/\\'{A}/g; 997: $result =~ s/Á/\\'{A}/g; #' 998: $result =~ s/Â/\\^{A}/g; 999: $result =~ s/Â/\\^{A}/g; 1000: $result =~ s/Ã/\\~{A}/g; 1001: $result =~ s/Ã/\\~{A}/g; 1002: $result =~ s/Ä/\\"{A}/g; 1003: $result =~ s/Ä/\\"{A}/g; #" 1004: $result =~ s/Å/{\\AA}/g; 1005: $result =~ s/Å/{\\AA}/g; 1006: $result =~ s/Æ/{\\AE}/g; 1007: $result =~ s/Æ/{\\AE}/g; 1008: # $result =~ s/Ç//g; 1009: # $result =~ s/Ç//g; 1010: $result =~ s/È/\\`{E}/g; 1011: $result =~ s/È/\\`{E}/g; #` 1012: $result =~ s/É/\\'{E}/g; #' 1013: $result =~ s/É/\\'{E}/g; #' 1014: $result =~ s/Ê/\\^{E}/g; 1015: $result =~ s/Ê/\\^{E}/g; 1016: $result =~ s/Ë/\\`{E}/g; 1017: $result =~ s/Ë/\\`{E}/g; #` 1018: $result =~ s/Ì/\\`{I}/g; 1019: $result =~ s/Ì/\\`{I}/g; #` 1020: $result =~ s/Í/\\'{I}/g; 1021: $result =~ s/Í/\\'{I}/g; #' 1022: $result =~ s/Î/\\^{I}/g; 1023: $result =~ s/Î/\\^{I}/g; 1024: $result =~ s/Ï/\\"{I}/g; 1025: $result =~ s/Ï/\\"{I}/g; #" 1026: # $result =~ s/Ð//g; 1027: # $result =~ s/Ð//g; 1028: $result =~ s/Ñ/\\~{N}/g; 1029: $result =~ s/Ñ/\\~{N}/g; 1030: $result =~ s/Ò/\\`{O}/g; 1031: $result =~ s/Ò/\\`{O}/g; #` 1032: $result =~ s/Ó/\\'{O}/g; 1033: $result =~ s/Ó/\\'{O}/g; #' 1034: $result =~ s/Ô/\\^{O}/g; 1035: $result =~ s/Ô/\\^{O}/g; 1036: $result =~ s/Õ/\\~{O}/g; 1037: $result =~ s/Õ/\\~{O}/g; 1038: $result =~ s/Ö/\\"{O}/g; 1039: $result =~ s/Ö/\\"{O}/g; #" 1040: $result =~ s/×/\$\\times\$/g; 1041: $result =~ s/×/\$\\times\$/g; 1042: $result =~ s/Ø/{\\O}/g; 1043: $result =~ s/Ø/{\\O}/g; 1044: $result =~ s/Ù/\\`{U}/g; 1045: $result =~ s/Ù/\\`{U}/g; #` 1046: $result =~ s/Ú/\\'{U}/g; #' 1047: $result =~ s/Ú/\\'{U}/g; #' 1048: $result =~ s/Û/\\^{U}/g; 1049: $result =~ s/Û/\\^{U}/g; 1050: $result =~ s/Ü/\\"{U}/g; #" 1051: $result =~ s/Ü/\\"{U}/g; #" 1052: $result =~ s/Ý/\\'{Y}/g; 1053: $result =~ s/Ý/\\'{Y}/g; #' 1054: # $result =~ s/Þ//g; 1055: # $result =~ s/Þ//g; 1056: # $result =~ s/ß//g; 1057: # $result =~ s/ß//g; 1058: $result =~ s/à/\\`{a}/g; 1059: $result =~ s/à/\\`{a}/g; #` 1060: $result =~ s/á/\\'{a}/g; 1061: $result =~ s/á/\\'{a}/g; #' 1062: $result =~ s/â/\\^{a}/g; 1063: $result =~ s/â/\\^{a}/g; 1064: $result =~ s/ã/\\~{a}/g; 1065: $result =~ s/ã/\\~{a}/g; 1066: $result =~ s/ä/\\"{a}/g; 1067: $result =~ s/ä/\\"{a}/g; #" 1068: $result =~ s/å/{\\aa}/g; 1069: $result =~ s/å/{\\aa}/g; 1070: $result =~ s/æ/{\\ae}/g; 1071: $result =~ s/æ/{\\ae}/g; 1072: # $result =~ s/ç//g; 1073: # $result =~ s/ç//g; 1074: $result =~ s/è/\\`{e}/g; 1075: $result =~ s/è/\\`{e}/g; #` 1076: $result =~ s/é/\\'{e}/g; 1077: $result =~ s/é/\\'{e}/g; #' 1078: $result =~ s/ê/\\^{e}/g; 1079: $result =~ s/ê/\\^{e}/g; 1080: $result =~ s/ë/\\"{e}/g; 1081: $result =~ s/ë/\\"{e}/g; #" 1082: $result =~ s/ì/\\`{i}/g; 1083: $result =~ s/ì/\\`{i}/g; #` 1084: $result =~ s/í/\\'{i}/g; 1085: $result =~ s/í/\\'{i}/g; #' 1086: $result =~ s/î/\\^{i}/g; 1087: $result =~ s/î/\\^{i}/g; 1088: $result =~ s/ï/\\"{i}/g; 1089: $result =~ s/ï/\\"{i}/g; #" 1090: # $result =~ s/ð//g; 1091: # $result =~ s/ð//g; 1092: $result =~ s/ñ/\\~{n}/g; 1093: $result =~ s/ñ/\\~{n}/g; 1094: $result =~ s/ò/\\`{o}/g; 1095: $result =~ s/ò/\\`{o}/g; #` 1096: $result =~ s/ó/\\'{o}/g; 1097: $result =~ s/ó/\\'{o}/g; #' 1098: $result =~ s/ô/\\^{o}/g; 1099: $result =~ s/ô/\\^{o}/g; 1100: $result =~ s/õ/\\~{o}/g; 1101: $result =~ s/õ/\\~{o}/g; 1102: $result =~ s/ö/\\"{o}/g; 1103: $result =~ s/ö/\\"{o}/g; #" 1104: $result =~ s/÷/\$\\div\$/g; 1105: $result =~ s/÷/\$\\div\$/g; 1106: $result =~ s/ø/{\\o}/g; 1107: $result =~ s/ø/{\\o}/g; 1108: $result =~ s/ù/\\`{u}/g; 1109: $result =~ s/ù/\\`{u}/g; #` 1110: $result =~ s/ú/\\'{u}/g; 1111: $result =~ s/ú/\\'{u}/g; #' 1112: $result =~ s/û/\\^{u}/g; 1113: $result =~ s/û/\\^{u}/g; 1114: $result =~ s/ü/\\"{u}/g; 1115: $result =~ s/ü/\\"{u}/g; #" 1116: $result =~ s/ý/\\'{y}/g; 1117: $result =~ s/ý/\\'{y}/g; #' 1118: # $result =~ s/þ//g; 1119: # $result =~ s/þ//g; 1120: $result =~ s/ÿ/\\"{y}/g; 1121: $result =~ s/ÿ/\\"{y}/g; #" 1122: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 1123: return $result; 1124: } 1125: 1126: 1127: sub page_format { 1128: my ($papersize,$layout,$numberofcolumns) = @_; 1129: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1130: if ($papersize=~/Letter/) { 1131: if ($layout eq 'CAPA') { 1132: if ($numberofcolumns == 1) { 1133: $textwidth = '18 cm'; 1134: $textheight = '25.9 cm'; 1135: $oddoffset = '-0.57 in'; 1136: $evenoffset = '-0.57 in'; 1137: } elsif ($numberofcolumns == 2) { 1138: $textwidth = '93 mm'; 1139: $textheight = '25.9 cm'; 1140: $oddoffset = '-0.57 in'; 1141: $evenoffset = '-0.57 in'; 1142: } 1143: } elsif ($layout eq 'CBI') { 1144: if ($numberofcolumns eq '1') { 1145: $textwidth = '8.8 in'; 1146: $textheight = '6.8 in'; 1147: $oddoffset = '-40 pt'; 1148: $evenoffset = '-60 pt'; 1149: } elsif ($numberofcolumns == 2) { 1150: $textwidth = '4.2 in'; 1151: $textheight = '6.8 in'; 1152: $oddoffset = '-40 pt'; 1153: $evenoffset = '-60 pt'; 1154: } 1155: } 1156: # } elsif($papersize=~/Legal/) { 1157: # } elsif($papersize=~/Ledger/) { 1158: # } elsif($papersize=~/Executive/) { 1159: } elsif($papersize=~/A4/) { 1160: if ($layout eq 'CAPA') { 1161: if ($numberofcolumns == 1) { 1162: $textwidth = '18 cm'; 1163: $textheight = '28 cm'; 1164: $oddoffset = '-0.57 in'; 1165: $evenoffset = '-0.57 in'; 1166: } elsif ($numberofcolumns == 2) { 1167: $textwidth = '96 mm'; 1168: $textheight = '2 cm'; 1169: $oddoffset = '-0.57 in'; 1170: $evenoffset = '-0.57 in'; 1171: } 1172: } elsif ($layout eq 'CBI') { 1173: if ($numberofcolumns eq '1') { 1174: $textwidth = '8.5 in'; 1175: $textheight = '7.7 in'; 1176: $oddoffset = '-40 pt'; 1177: $evenoffset = '-60 pt'; 1178: } elsif ($numberofcolumns == 2) { 1179: $textwidth = '3.9 in'; 1180: $textheight = '7.7 in'; 1181: $oddoffset = '-40 pt'; 1182: $evenoffset = '-60 pt'; 1183: } 1184: } 1185: # } elsif($papersize=~/A3/) { 1186: # } elsif($papersize=~/A2/) { 1187: # } elsif($papersize=~/A5/) { 1188: # } elsif($papersize=~/A6/) { 1189: } 1190: return $textwidth,$textheight,$oddoffset,$evenoffset; 1191: } 1192: 1193: 1194: sub page_format_transformation { 1195: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1196: my ($textwidth,$textheight,$oddoffset,$evenoffset); 1197: $assignment=~s/_/ /g; 1198: if ($numberofcolumns != 1) { 1199: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1200: } else { 1201: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'}); 1202: } 1203: my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header'); 1204: my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header'); 1205: my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header'); 1206: if ($layout eq 'CBI') { 1207: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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 $courseidinfo} \\vskip 5 mm /; 1208: } elsif ($layout eq 'CAPA') { 1209: if ($choice ne 'All class print') { 1210: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/; 1211: } else { 1212: $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 /; 1213: } 1214: } 1215: return $text; 1216: } 1217: 1218: 1219: sub page_cleanup { 1220: my $result = shift; 1221: 1222: $result =~ m/\\end{document}(\d*)$/; 1223: my $number_of_columns = $1; 1224: my $insert = '{'; 1225: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1226: $insert .= '}'; 1227: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1228: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1229: return $result,$number_of_columns; 1230: } 1231: 1232: 1233: sub details_for_menu { 1234: 1235: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1236: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1237: my ($map,$id,$resource)=split(/___/,$symbolic); 1238: my $name_of_sequence; 1239: if ($map=~/^uploaded/) { 1240: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}}; 1241: } else { 1242: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1243: } 1244: if ($name_of_sequence =~ /^\s*$/) { 1245: $map =~ m|([^/]+)$|; 1246: $name_of_sequence = $1; 1247: } 1248: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1249: if ($name_of_map =~ /^\s*$/) { 1250: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1251: $name_of_map = $1; 1252: } 1253: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1254: 1255: } 1256: 1257: 1258: sub latex_corrections { 1259: 1260: my ($number_of_columns,$result) = @_; 1261: 1262: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1263: $result =~ s/\$number_of_columns/$number_of_columns/g; 1264: $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/; 1265: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1266: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; 1267: #-- LaTeX corrections 1268: my $first_comment = index($result,'',$first_comment); 1271: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1272: $first_comment = index($result,'<!--',$first_comment); 1273: } 1274: $result =~ s/^\s+$//gm; #remove empty lines 1275: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space 1276: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1277: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1278: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1279: $result =~ s/\\\\\s+\[/ \[/g; 1280: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1281: #conversion of html characters to LaTeX equivalents 1282: if ($result =~ m/&(\w+|#\d+);/) { 1283: $result = &character_chart($result); 1284: } 1285: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1286: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1287: 1288: return $result; 1289: } 1290: 1291: 1292: sub handler { 1293: 1294: my $r = shift; 1295: 1296: # not sure where the form.* was getting processed. 1297: Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); 1298: 1299: # A hook for me to work without disturbing Alex. 1300: if ($ENV{'form.jeremy'}) { 1301: printWizard($r); 1302: return OK; 1303: } 1304: 1305: my $loaderror=&Apache::lonnet::overloaderror($r); 1306: if ($loaderror) { return $loaderror; } 1307: $loaderror= 1308: &Apache::lonnet::overloaderror($r, 1309: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1310: if ($loaderror) { return $loaderror; } 1311: 1312: $r->content_type('text/html'); 1313: $r->send_http_header; 1314: $r->print(&Apache::loncommon::bodytag("Printing")); 1315: 1316: if ($ENV{'request.course.id'}) { 1317: my $fn=$ENV{'request.course.fn'}; 1318: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1319: } 1320: 1321: #-- start form 1322: &headerform($r); 1323: #-- menu for output 1324: unless ($ENV{'form.phase'}) { 1325: &menu_for_output($r); 1326: } 1327: #-- additional menu for class printing 1328: if ($ENV{'form.phase'} eq 'two') { 1329: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1330: &sequence_content_menu(0,$r); 1331: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1332: &sequence_content_menu(1,$r); 1333: } elsif($ENV{'form.choice'} eq 'All class print') { 1334: &additional_class_menu($r); 1335: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1336: &problem_choice_menu($r); 1337: } else { 1338: $ENV{'form.phase'} = 'three'; 1339: } 1340: } 1341: #-- additional menu for page layout (one column case) 1342: if ($ENV{'form.phase'} eq 'three') { 1343: if($ENV{'form.numberofcolumns'} == 1) { 1344: &additional_print_menu($r); 1345: } else { 1346: $ENV{'form.phase'} = 'four'; 1347: } 1348: } 1349: #-- core part 1350: if ($ENV{'form.phase'} eq 'four') { 1351: &output_data($r); 1352: } 1353: untie %hash; 1354: return OK; 1355: 1356: } 1357: 1358: use Apache::lonwizard; 1359: 1360: sub printWizard { 1361: my $r = shift; 1362: 1363: if ($ENV{'request.course.id'}) { 1364: my $fn=$ENV{'request.course.fn'}; 1365: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1366: } 1367: 1368: if ($r->header_only) { 1369: if ($ENV{'browser.mathml'}) { 1370: $r->content_type('text/xml'); 1371: } else { 1372: $r->content_type('text/html'); 1373: } 1374: $r->send_http_header; 1375: return OK; 1376: } 1377: 1378: # Send header, nocache 1379: if ($ENV{'browser.mathml'}) { 1380: $r->content_type('text/xml'); 1381: } else { 1382: $r->content_type('text/html'); 1383: } 1384: &Apache::loncommon::no_cache($r); 1385: $r->send_http_header; 1386: $r->rflush(); 1387: 1388: my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; 1389: 1390: my $wizard = Apache::lonwizard->new("Printing Wizard"); 1391: # PRINT_TYPE: What the user wants to print (current docs, 1392: # whole sequence, etc. 1393: $wizard->declareVars(['PRINT_TYPE']); 1394: 1395: my $subdir = $ENV{'form.postdata'}; 1396: $subdir =~ s|http://[^/]+||; 1397: $subdir =~ m/\/([^\/]+)$/; 1398: $subdir =~ s/\Q$1\E//; 1399: 1400: # This code also shows up above... which is prefered? Is one 1401: # right for this context? 1402: #my $subdir = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 1403: #$subdir =~ s/\/[^\/]+$//; 1404: 1405: Apache::lonwizard::switch_state->new($wizard, "START", "Selecting Resources to Print", "PRINT_TYPE", [ 1406: ['current_document', "<b>$resourceTitle</b> (exactly what was on the screen)", 'CHOOSE_FORMAT'], 1407: ['map_problems', "Problems from <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'], 1408: ['map_problems_pages', "All of <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'], 1409: ['problems_for_students', "Problems from <b>$sequenceTitle</b> for selected students", 'CHOOSE_FORMAT'], 1410: ['problems_from_directory', "Problems from <b>$subdir</b>", 'CHOOSE_FORMAT'] ], 1411: "What do you want to print?"); 1412: 1413: $r->print($wizard->display()); 1414: 1415: untie %hash; 1416: 1417: return OK; 1418: 1419: } 1420: 1421: 1422: 1; 1423: __END__ 1424: