loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.78: download - view: text, annotated - select for diffs
Mon Oct 14 15:20:15 2002 UTC (21 years, 7 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

Correction for the page layout for group printing - width of page is defined now correctly.

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.78 2002/10/14 15:20:15 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: $r->print(<<ENDHEADER); 62: <html> 63: <head> 64: <title>LON-CAPA output for printing</title> 65: </head> 66: <body bgcolor="FFFFFF"> 67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 68: ENDHEADER 69: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 70: $r->print(<<ENDHEADER1); 71: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p> 72: ENDHEADER1 73: } 74: } 75: 76: 77: sub menu_for_output { 78: my $r = shift; 79: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; 80: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 81: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 82: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 83: my $subdir_to_print = $ENV{'form.postdata'}; 84: $subdir_to_print =~ m/\/([^\/]+)$/; 85: $subdir_to_print =~ s/$1//; 86: $r->print(<<ENDMENUOUT1); 87: <h1>What do you want to print? Make a choice.</h1><br /> 88: <input type="hidden" name="phase" value="two"> 89: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 90: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 91: (prints what you just saw on the screen)<br /> 92: ENDMENUOUT1 93: if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) { 94: $r->print(<<ENDMENUOUT2); 95: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from <b>$title_for_sequence</b><br /> 96: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> All problems plus any pages or html/xml files from <b>$title_for_sequence</b><br /> 97: ENDMENUOUT2 98: } 99: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 100: $r->print(<<ENDMENUOUT6); 101: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 102: <br /> 103: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 104: ENDMENUOUT6 105: } 106: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 107: $subdirtoprint =~ s/\/[^\/]+$//; 108: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') { 109: $r->print(<<ENDMENUOUT4); 110: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 111: ENDMENUOUT4 112: } 113: $r->print(<<ENDMENUOUT5); 114: <br /><hr /><br /> 115: <h1>And what page format do you prefer?</h1> 116: <table> 117: <tr> 118: <td> 119: <input type="radio" name="layout" value="CBI"> Landscape <br /> 120: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 121: </td> 122: <td> </td> 123: <td rawspan="2"> 124: Number of columns: <select name="numberofcolumns"> 125: <option> 1 </option> 126: <option selected> 2 </option> 127: </select> 128: </td> 129: <td rawspan="2"> 130: Paper size (format [width x height]): <select name="papersize"> 131: <option selected> Letter [8 1/2x11 in] </option> 132: <option> Legal [8 1/2x14 in] </option> 133: <option> Ledger/Tabloid [11x17 in] </option> 134: <option> Executive [7 1/2x10 in] </option> 135: <option> A2 [420x594 mm] </option> 136: <option> A3 [297x420 mm] </option> 137: <option> A4 [210x297 mm] </option> 138: <option> A5 [148x210 mm] </option> 139: <option> A6 [105x148 mm] </option> 140: </select> 141: </td> 142: </tr> 143: </table> 144: </br> 145: <input type="submit" value="Submit your choice"> 146: ENDMENUOUT5 147: } 148: 149: 150: sub problem_choice_menu { 151: my $r = shift; 152: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 153: $subdirtoprint =~ s/\/[^\/]+$//; 154: my @list_of_files = (); 155: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 156: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//; 157: } else { 158: $subdirtoprint =~ s/.*(\/res\/)/$1/; 159: } 160: my @content_directory = (); 161: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 162: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 163: } else { 164: @content_directory = &Apache::lonnet::dirlist($subdirtoprint); 165: } 166: for (my $iy=0;$iy<=$#content_directory;$iy++) { 167: my @tempo_array = split(/&/,$content_directory[$iy]); 168: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 169: push(@list_of_files,$tempo_array[0]); 170: } 171: } 172: $subdirtoprint =~ s/\/$//; 173: for (my $i=0;$i<=$#list_of_files;$i++) { 174: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 175: } 176: $r->print(<<ENDMENUOUT1); 177: <input type="hidden" name="url" value="$ENV{'form.url'}"> 178: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 179: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 180: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 181: <h1>Mark problems which you want to print</h1> 182: <script> 183: function checkall() { 184: for (i=0; i<document.forms.printform.elements.length; i++) { 185: if 186: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 187: document.forms.printform.elements[i].checked=true; 188: } 189: } 190: } 191: 192: 193: function uncheckall() { 194: for (i=0; i<document.forms.printform.elements.length; i++) { 195: if 196: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 197: document.forms.printform.elements[i].checked=false; 198: } 199: } 200: } 201: </script> 202: <input type=button onClick="checkall()" value="Check All">  203: <input type=button onClick="uncheckall()" value="Uncheck"> 204: <p> 205: ENDMENUOUT1 206: my $i; 207: foreach my $file (@list_of_files) { 208: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 209: $file); 210: $i++; 211: } 212: $r->print(<<ENDMENUOUT2); 213: <br /> 214: <input type="hidden" name="numberofproblems" value="$i"> 215: <input type="hidden" name="phase" value="three"> 216: <input type="submit" value="Submit"> 217: ENDMENUOUT2 218: } 219: 220: 221: sub additional_class_menu { 222: my $r = shift; 223: $r->print(<<ENDMENUOUT1); 224: <input type="hidden" name="url" value="$ENV{'form.url'}"> 225: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 226: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 227: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 228: <h1>Select student(s) whose assignment you want to print</h1> 229: ENDMENUOUT1 230: my %courselist=&Apache::lonnet::dump( 231: 'classlist', 232: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 233: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 234: my $now=time; 235: $r->print(<<ENDDISHEADER); 236: <script> 237: function checkall() { 238: for (i=0; i<document.forms.printform.elements.length; i++) { 239: if 240: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 241: document.forms.printform.elements[i].checked=true; 242: } 243: } 244: } 245: 246: function checksec() { 247: for (i=0; i<document.forms.printform.elements.length; i++) { 248: if 249: (document.forms.printform.elements[i].value.indexOf 250: (document.forms.printform.chksec.value)==0) { 251: document.forms.printform.elements[i].checked=true; 252: } 253: } 254: } 255: 256: function uncheckall() { 257: for (i=0; i<document.forms.printform.elements.length; i++) { 258: if 259: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 260: document.forms.printform.elements[i].checked=false; 261: } 262: } 263: } 264: </script> 265: <input type=button onClick="checkall()" value="Check All">  266: <input type=button onClick="checksec()" value="Check Section/Group"> 267: <input type=text size=5 name=chksec>  268: <input type=button onClick="uncheckall()" value="Uncheck"> 269: <p> 270: ENDDISHEADER 271: my $i = 0; 272: foreach (sort keys %courselist) { 273: my ($end,$start)=split(/\:/,$courselist{$_}); 274: my $active=1; 275: if (($end) && ($now>$end)) { $active=0; } 276: if ($active) { 277: my ($sname,$sdom)=split(/\:/,$_); 278: my %reply=&Apache::lonnet::get('environment', 279: ['firstname','middlename','lastname','generation'], 280: $sdom,$sname); 281: my $section=&Apache::lonnet::usection 282: ($sdom,$sname,$ENV{'request.course.id'}); 283: $r->print( 284: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 285: $reply{'firstname'}.' '. 286: $reply{'middlename'}.' '. 287: $reply{'lastname'}.' '. 288: $reply{'generation'}. 289: ' ('.$_.') '.$section); 290: $i++; 291: } 292: } 293: $r->print(<<ENDMENUOUT2); 294: <br /> 295: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 296: <input type="hidden" name="numberofstudents" value="$i"> 297: <input type="hidden" name="phase" value="three"> 298: <input type="submit" value="Submit"> 299: ENDMENUOUT2 300: } 301: 302: 303: sub additional_print_menu { 304: my $r = shift; 305: my $what_to_print = ''; 306: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 307: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 308: } 309: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 310: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 311: } 312: $r->print(<<ENDMENUOUT); 313: $what_to_print 314: <input type="hidden" name="url" value="$ENV{'form.url'}"> 315: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 316: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 317: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 318: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 319: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 320: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 321: Define one column layout parameters: <br /> 322: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 323: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 324: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 325: <input type="hidden" name="phase" value="four"> 326: <input type="submit" value="Submit"> 327: </form> 328: </body> 329: </html> 330: ENDMENUOUT 331: } 332: 333: 334: sub output_data { 335: my $r = shift; 336: $r->print(<<ENDPART); 337: <html> 338: <head> 339: <title>LON-CAPA output for printing</title> 340: </head> 341: <body bgcolor="FFFFFF"> 342: <hr> 343: ENDPART 344: 345: my $choice = $ENV{'form.choice'}; 346: my $layout = $ENV{'form.layout'}; 347: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 348: my $papersize = $ENV{'form.papersize'}; 349: my $laystyle = 'book'; 350: my $result = ''; 351: my $number_of_columns = 1; #used only for pages to determine the width of the cell 352: my $selectionmade = ''; 353: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 354: my $LaTeXwidth; 355: 356: if ($textwidth=~/(\d+\s*cm)/) { 357: $LaTeXwidth = $1*10; 358: } elsif ($textwidth=~/(\d+\s*mm)/) { 359: $LaTeXwidth = $1; 360: } 361: if ($choice eq 'Standard LaTeX output for current document') { 362: #-- single document - problem, page, html, xml 363: $selectionmade = 1; 364: my %moreenv; 365: $moreenv{'form.grade_target'}='tex'; 366: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 367: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 368: } 369: $moreenv{'request.filename'}=$ENV{'form.url'}; 370: $moreenv{'form.textwidth'}=$LaTeXwidth; 371: &Apache::lonnet::appenv(%moreenv); 372: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 373: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 374: $result .= $texversion; 375: if ($ENV{'form.url'}=~m/\.page\s*$/) { 376: ($result,$number_of_columns) = &page_cleanup($result); 377: } 378: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 379: $choice eq 'Standard LaTeX output for whole primary sequence') { 380: #-- minimal sequence to which the current document belongs 381: #-- where is the primary sequence containing file? 382: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 383: my @sequence = split('___',$symbolic); 384: my $primary_sequence = '/res/'.$sequence[0]; 385: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 386: #-- produce an output string 387: my $flag_latex_header_remove = 'NO'; 388: my $flag_page_in_sequence = 'NO'; 389: for (my $i=0;$i<=$#master_seq;$i++) { 390: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 391: if ($choice eq 'Standard LaTeX output for the primary sequence') { 392: #prints only problems 393: $selectionmade = 2; 394: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 395: my %moreenv; 396: $moreenv{'form.grade_target'}='tex'; 397: $moreenv{'form.textwidth'}=$LaTeXwidth; 398: &Apache::lonnet::appenv(%moreenv); 399: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 400: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 401: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 402: if ($flag_latex_header_remove ne 'NO') { 403: $texversion = &latex_header_footer_remove($texversion); 404: } else { 405: $texversion =~ s/\\end{document}//; 406: } 407: $result .= $texversion; 408: $flag_latex_header_remove = 'YES'; 409: } 410: } elsif ($urlp =~ /\S+/) { 411: #prints problems, pages and any html/xml files 412: $selectionmade = 3; 413: my %moreenv; 414: $moreenv{'form.grade_target'}='tex'; 415: &Apache::lonnet::appenv(%moreenv); 416: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 417: &Apache::lonnet::delenv('form.grade_target'); 418: if ($urlp =~ m/\.page/) { 419: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 420: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 421: $texversion =~ s/\\end{document}\d*/\\end{document}/; 422: $flag_page_in_sequence = 'YES'; 423: } 424: if ($flag_latex_header_remove ne 'NO') { 425: $texversion = &latex_header_footer_remove($texversion); 426: } else { 427: $texversion =~ s/\\end{document}//; 428: } 429: $result .= $texversion; 430: $flag_latex_header_remove = 'YES'; 431: } 432: } 433: &Apache::lonnet::delenv('form.counter'); 434: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 435: $result .= '\end{document}'; 436: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 437: # where is the main sequence of the course? 438: $selectionmade = 4; 439: my $main_seq = '/res/'.$ENV{'request.course.uri'}; 440: my @file_seq = &coming_from_hash_whole($main_seq); 441: my $flag_latex_header_remove = 'NO'; 442: #-- produce an output string 443: for (my $i=0;$i<=$#file_seq;$i++) { 444: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 445: $urlp=~s/\/home\/httpd\/html//; 446: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 447: my %moreenv; 448: $moreenv{'form.grade_target'}='tex'; 449: $moreenv{'form.textwidth'}=$LaTeXwidth; 450: &Apache::lonnet::appenv(%moreenv); 451: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 452: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 453: if ($flag_latex_header_remove ne 'NO') { 454: $texversion = &latex_header_footer_remove($texversion); 455: } else { 456: $texversion =~ s/\\end{document}//; 457: } 458: $result .= $texversion; 459: $flag_latex_header_remove = 'YES'; 460: } 461: } 462: $result .= '\end{document}'; 463: } elsif ($choice eq 'All class print') { 464: #-- prints assignments for whole class or for selected students 465: $selectionmade = 5; 466: my @students = (); 467: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 468: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 469: push @students,$ENV{'form.whomtoprint'.$i}; 470: } 471: } 472: #where is the primary sequence containing current resource (the same for all students)? 473: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 474: my @sequence = split('___',$symbolic); 475: my $primary_sequence = '/res/'.$sequence[0]; 476: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 477: #loop over students 478: my $flag_latex_header_remove = 'NO'; 479: foreach my $person (@students) { 480: my $current_output = ''; 481: my ($usersection,$username,$userdomain) = split /:/,$person; 482: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 483: #goes through all resources, checks if they are available for current student, and produces output 484: foreach my $curresline (@master_seq) { 485: my ($curres,$symb) = split /&&/, $curresline; 486: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 487: my ($map,$id,$res_url) = split(/___/,$symb); 488: if (&Apache::lonnet::allowed('bre',$res_url)) { 489: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 490: $ENV{'request.course.id'},'tex'); 491: if ($flag_latex_header_remove eq 'YES') { 492: $rendered = &latex_header_footer_remove($rendered); 493: } else { 494: $rendered =~ s/\\end{document}//; 495: } 496: $current_output .= $rendered; 497: } 498: $flag_latex_header_remove = 'YES'; 499: } 500: } 501: if ($current_output=~/\\documentclass/) { 502: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /; 503: } else { 504: $current_output = '\\vskip 3mm\noindent\parbox{\minipagewidth}{\noindent\fbox{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; 505: } 506: $result .= $current_output; 507: } 508: $result .= '\end{document}'; 509: } elsif ($choice eq 'Subdirectory print') { 510: #prints selected problems from the subdirectory 511: $selectionmade = 6; 512: my @list_of_files = (); 513: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 514: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 515: push @list_of_files,$ENV{'form.whattoprint'.$i}; 516: } 517: } 518: my $flag_latex_header_remove = 'NO'; 519: for (my $i=0;$i<=$#list_of_files;$i++) { 520: my $urlp = $list_of_files[$i]; 521: if ($urlp=~/\//) { 522: my %moreenv; 523: $moreenv{'form.grade_target'}='tex'; 524: $moreenv{'form.textwidth'}=$LaTeXwidth; 525: &Apache::lonnet::appenv(%moreenv); 526: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 527: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; 528: } 529: my $texversion=&Apache::lonnet::ssi($urlp); 530: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 531: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/; 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: } 539: $flag_latex_header_remove = 'YES'; 540: } 541: $result .= '\end{document}'; 542: } 543: #-------------------------------------------------------- corrections for the different page formats 544: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result); 545: if ($layout eq 'CBI') { 546: $laystyle = 'album'; 547: } 548: $result = &latex_corrections($number_of_columns,$result); 549: #changes page's parameters for the one column output 550: if ($ENV{'form.numberofcolumns'} == 1) { 551: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 552: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 553: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 554: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 555: } 556: #-- writing .tex file in prtspool 557: my $temp_file; 558: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 559: unless ($temp_file = Apache::File->new('>'.$filename)) { 560: $r->log_error("Couldn't open $filename for output $!"); 561: return SERVER_ERROR; 562: } 563: print $temp_file $result; 564: $r->print(<<FINALEND); 565: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 566: </body> 567: </html> 568: FINALEND 569: } 570: 571: 572: sub coming_from_hash_whole { 573: 574: my $mainsequence = shift; 575: my @resourcelist = (); 576: my $mapid = $hash{'map_pc_'.$mainsequence}; 577: my $mapstart = $hash{'map_start_'.$mainsequence}; 578: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 579: my $current_resource = $mapstart; 580: while ($current_resource ne $mapfinish) { 581: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 582: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource}); 583: } else { 584: $mainsequence =~ /\/res\/(.*)$/; 585: my $presymb = $1; 586: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 587: if ($rid=~/,/) { 588: my @rid = split /,/, $rid; 589: foreach my $rid_element (@rid) { 590: if ($rid_element =~ m/^$mapid\.(\d*)/) { 591: $rid = $1; 592: last; 593: } 594: } 595: } else { 596: $rid =~ m/^$mapid\.(\d*)/; 597: $rid = $1; 598: } 599: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 600: my $symb = $presymb.'___'.$rid.'___'.$1; 601: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 602: } 603: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 604: } 605: return @resourcelist; 606: } 607: 608: 609: sub coming_from_hash { 610: 611: my ($mainsequence,$symb) = @_; 612: my @resourcelist = (); 613: my $mapid = $hash{'map_pc_'.$mainsequence}; 614: my $mapstart = $hash{'map_start_'.$mainsequence}; 615: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 616: my ($presymb) = split(/___/,$symb); 617: $presymb = $presymb.'___'; 618: my $current_resource = $mapstart; 619: while ($current_resource ne $mapfinish) { 620: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 621: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 622: if ($rid=~/,/) { 623: my @rid = split /,/, $rid; 624: foreach my $rid_element (@rid) { 625: if ($rid_element =~ m/^$mapid\.(\d*)/) { 626: $rid = $1; 627: last; 628: } 629: } 630: } else { 631: $rid =~ m/^$mapid\.(\d*)/; 632: $rid = $1; 633: } 634: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 635: $symb = $presymb.$rid.'___'.$1; 636: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 637: } else { 638: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 639: } 640: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 641: } 642: #needs if final resource in the map (type="finish") contains something 643: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 644: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 645: if ($rid=~/,/) { 646: my @rid = split /,/, $rid; 647: foreach my $rid_element (@rid) { 648: if ($rid_element =~ m/^$mapid\.(\d*)/) { 649: $rid = $1; 650: last; 651: } 652: } 653: } else { 654: $rid =~ m/^$mapid\.(\d*)/; 655: $rid = $1; 656: } 657: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 658: $symb = $presymb.$rid.'___'.$1; 659: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 660: } else { 661: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 662: } 663: return @resourcelist; 664: } 665: 666: 667: sub latex_header_footer_remove { 668: my $text = shift; 669: $text =~ s/\\end{document}//; 670: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 671: return $text; 672: } 673: 674: 675: sub character_chart { 676: my $result = shift; 677: $result =~ s/&#0?0?7;//g; 678: $result =~ s/&#0?0?9;//g; 679: $result =~ s/&#0?10;//g; 680: $result =~ s/&#0?13;//g; 681: $result =~ s/&#0?32;/ /g; 682: $result =~ s/&#0?33;/!/g; 683: $result =~ s/&#0?34;/"/g; 684: $result =~ s/"/"/g; #" 685: $result =~ s/&#0?35;/\\#/g; 686: # $result =~ s/&#0?36;/\\\$/g; 687: $result =~ s/&#0?37;/\\%/g; 688: $result =~ s/&#0?38;/\\&/g; 689: $result =~ s/&/\\&/g; 690: $result =~ s/&#0?39;/'/g; 691: $result =~ s/&#0?40;/(/g; 692: $result =~ s/&#0?41;/)/g; 693: $result =~ s/&#0?42;/\*/g; 694: $result =~ s/&#0?43;/\+/g; 695: $result =~ s/&#0?44;/,/g; 696: $result =~ s/&#0?45;/-/g; 697: $result =~ s/&#0?46;/\./g; 698: $result =~ s/&#0?47;/\//g; 699: $result =~ s/&#0?48;/0/g; 700: $result =~ s/&#0?49;/1/g; 701: $result =~ s/&#0?50;/2/g; 702: $result =~ s/&#0?51;/3/g; 703: $result =~ s/&#0?52;/4/g; 704: $result =~ s/&#0?53;/5/g; 705: $result =~ s/&#0?54;/6/g; 706: $result =~ s/&#0?55;/7/g; 707: $result =~ s/&#0?56;/8/g; 708: $result =~ s/&#0?57;/9/g; 709: $result =~ s/&#0?58;/:/g; 710: $result =~ s/&#0?59;/;/g; 711: $result =~ s/&#0?60;/\$<\$/g; 712: $result =~ s/</\$<\$/g; 713: $result =~ s/&#0?61;/\$=\$/g; 714: $result =~ s/&#0?62;/\$>\$/g; 715: $result =~ s/>/\$>\$/g; 716: $result =~ s/&#0?63;/?/g; 717: # $result =~ s/&#0?64;//g; 718: $result =~ s/&#0?65;/A/g; 719: $result =~ s/&#0?66;/B/g; 720: $result =~ s/&#0?67;/C/g; 721: $result =~ s/&#0?68;/D/g; 722: $result =~ s/&#0?69;/E/g; 723: $result =~ s/&#0?70;/F/g; 724: $result =~ s/&#0?71;/G/g; 725: $result =~ s/&#0?72;/H/g; 726: $result =~ s/&#0?73;/I/g; 727: $result =~ s/&#0?74;/J/g; 728: $result =~ s/&#0?75;/K/g; 729: $result =~ s/&#0?76;/L/g; 730: $result =~ s/&#0?77;/M/g; 731: $result =~ s/&#0?78;/N/g; 732: $result =~ s/&#0?79;/O/g; 733: $result =~ s/&#0?80;/P/g; 734: $result =~ s/&#0?81;/Q/g; 735: $result =~ s/&#0?82;/R/g; 736: $result =~ s/&#0?83;/S/g; 737: $result =~ s/&#0?84;/T/g; 738: $result =~ s/&#0?85;/U/g; 739: $result =~ s/&#0?86;/V/g; 740: $result =~ s/&#0?87;/W/g; 741: $result =~ s/&#0?88;/X/g; 742: $result =~ s/&#0?89;/Y/g; 743: $result =~ s/&#0?90;/Z/g; 744: $result =~ s/&#0?91;/[/g; 745: $result =~ s/&#0?92;/\\/g; 746: $result =~ s/&#0?93;/]/g; 747: # $result =~ s/&#0?94;//g; 748: # $result =~ s/&#0?95;//g; 749: $result =~ s/&#0?96;/`/g; 750: $result =~ s/&#0?97;/a/g; 751: $result =~ s/&#0?98;/b/g; 752: $result =~ s/&#0?99;/c/g; 753: $result =~ s/d/d/g; 754: $result =~ s/e/e/g; 755: $result =~ s/f/f/g; 756: $result =~ s/g/g/g; 757: $result =~ s/h/h/g; 758: $result =~ s/i/i/g; 759: $result =~ s/j/j/g; 760: $result =~ s/k/k/g; 761: $result =~ s/l/l/g; 762: $result =~ s/m/m/g; 763: $result =~ s/n/n/g; 764: $result =~ s/o/o/g; 765: $result =~ s/p/p/g; 766: $result =~ s/q/q/g; 767: $result =~ s/r/r/g; 768: $result =~ s/s/s/g; 769: $result =~ s/t/t/g; 770: $result =~ s/u/u/g; 771: $result =~ s/v/v/g; 772: $result =~ s/w/w/g; 773: $result =~ s/x/x/g; 774: $result =~ s/y/y/g; 775: $result =~ s/z/z/g; 776: $result =~ s/{/\\{/g; 777: $result =~ s/|/\|/g; 778: $result =~ s/}/\\}/g; 779: $result =~ s/~/\~/g; 780: $result =~ s//,/g; 781: # $result =~ s///g; 782: $result =~ s//''/g; 783: $result =~ s//\$\\ldots\$/g; 784: $result =~ s//\$\\dagger\$/g; 785: $result =~ s//\$\\ddagger\$/g; 786: # $result =~ s///g; 787: # $result =~ s///g; 788: # $result =~ s///g; 789: $result =~ s//\$<\$/g; 790: # $result =~ s///g; 791: $result =~ s//`/g; 792: $result =~ s//'/g; 793: $result =~ s//``/g; 794: $result =~ s//''/g; 795: $result =~ s//\$\\bullet\$/g; 796: # $result =~ s///g; 797: # $result =~ s///g; 798: $result =~ s//~/g; 799: # $result =~ s///g; 800: # $result =~ s///g; 801: $result =~ s//\$>\$/g; 802: $result =~ s//\\{\\oe\\}/g; 803: $result =~ s//\\"\\{Y\\}/g; 804: $result =~ s/ //g; 805: $result =~ s/ //g; 806: $result =~ s/¡/!`/g; 807: $result =~ s/¡/!`/g; #` 808: # $result =~ s/¢//g; 809: # $result =~ s/¢//g; 810: $result =~ s/£/\\pounds/g; 811: $result =~ s/£/\\pounds/g; 812: # $result =~ s/¤//g; 813: # $result =~ s/¤//g; 814: # $result =~ s/¥//g; 815: # $result =~ s/¥//g; 816: # $result =~ s/¦//g; 817: # $result =~ s/¦//g; 818: # $result =~ s/§//g; 819: # $result =~ s/§//g; 820: # $result =~ s/¨//g; 821: # $result =~ s/¨//g; 822: $result =~ s/©/\\copyright/g; 823: $result =~ s/©/\\copyright/g; 824: # $result =~ s/ª//g; 825: # $result =~ s/ª//g; 826: # $result =~ s/«//g; 827: # $result =~ s/«//g; 828: $result =~ s/¬/\$\\neg\$/g; 829: $result =~ s/¬/\$\\neg\$/g; 830: # $result =~ s///g; 831: # $result =~ s///g; 832: # $result =~ s/®//g; 833: # $result =~ s/®//g; 834: # $result =~ s/¯//g; 835: # $result =~ s/¯//g; 836: $result =~ s/°/\$^{\\circ}\$/g; 837: $result =~ s/°/\$^{\\circ}\$/g; 838: $result =~ s/±/\$\\pm\$/g; 839: $result =~ s/±/\$\\pm\$/g; 840: $result =~ s/²/\$^2\$/g; 841: $result =~ s/²/\$^2\$/g; 842: $result =~ s/³/\$^3\$/g; 843: $result =~ s/³/\$^3\$/g; 844: # $result =~ s/´//g; 845: # $result =~ s/´//g; 846: $result =~ s/µ/\$\\mu\$/g; 847: $result =~ s/µ/\$\\mu\$/g; 848: $result =~ s/¶/\\P/g; 849: $result =~ s/¶/\\P/g; 850: $result =~ s/·/\$\\cdot\$/g; 851: $result =~ s/·/\$\\cdot\$/g; 852: # $result =~ s/¸//g; 853: # $result =~ s/¸//g; 854: $result =~ s/¹/\$^1\$/g; 855: $result =~ s/¹/\$^1\$/g; 856: # $result =~ s/º//g; 857: # $result =~ s/º//g; 858: # $result =~ s/»//g; 859: # $result =~ s/»//g; 860: # $result =~ s/¼//g; 861: # $result =~ s/¼//g; 862: # $result =~ s/½//g; 863: # $result =~ s/½//g; 864: # $result =~ s/¾//g; 865: # $result =~ s/¾//g; 866: $result =~ s/¿/?`/g; 867: $result =~ s/¿/?`/g; #` 868: $result =~ s/À/\\`{A}/g; 869: $result =~ s/À/\\`{A}/g; #` 870: $result =~ s/Á/\\'{A}/g; 871: $result =~ s/Á/\\'{A}/g; #' 872: $result =~ s/Â/\\^{A}/g; 873: $result =~ s/Â/\\^{A}/g; 874: $result =~ s/Ã/\\~{A}/g; 875: $result =~ s/Ã/\\~{A}/g; 876: $result =~ s/Ä/\\"{A}/g; 877: $result =~ s/Ä/\\"{A}/g; #" 878: $result =~ s/Å/{\\AA}/g; 879: $result =~ s/Å/{\\AA}/g; 880: $result =~ s/Æ/{\\AE}/g; 881: $result =~ s/Æ/{\\AE}/g; 882: # $result =~ s/Ç//g; 883: # $result =~ s/Ç//g; 884: $result =~ s/È/\\`{E}/g; 885: $result =~ s/È/\\`{E}/g; #` 886: $result =~ s/É/\\'{E}/g; #' 887: $result =~ s/É/\\'{E}/g; #' 888: $result =~ s/Ê/\\^{E}/g; 889: $result =~ s/Ê/\\^{E}/g; 890: $result =~ s/Ë/\\`{E}/g; 891: $result =~ s/Ë/\\`{E}/g; #` 892: $result =~ s/Ì/\\`{I}/g; 893: $result =~ s/Ì/\\`{I}/g; #` 894: $result =~ s/Í/\\'{I}/g; 895: $result =~ s/Í/\\'{I}/g; #' 896: $result =~ s/Î/\\^{I}/g; 897: $result =~ s/Î/\\^{I}/g; 898: $result =~ s/Ï/\\"{I}/g; 899: $result =~ s/Ï/\\"{I}/g; #" 900: # $result =~ s/Ð//g; 901: # $result =~ s/Ð//g; 902: $result =~ s/Ñ/\\~{N}/g; 903: $result =~ s/Ñ/\\~{N}/g; 904: $result =~ s/Ò/\\`{O}/g; 905: $result =~ s/Ò/\\`{O}/g; #` 906: $result =~ s/Ó/\\'{O}/g; 907: $result =~ s/Ó/\\'{O}/g; #' 908: $result =~ s/Ô/\\^{O}/g; 909: $result =~ s/Ô/\\^{O}/g; 910: $result =~ s/Õ/\\~{O}/g; 911: $result =~ s/Õ/\\~{O}/g; 912: $result =~ s/Ö/\\"{O}/g; 913: $result =~ s/Ö/\\"{O}/g; #" 914: $result =~ s/×/\$\\times\$/g; 915: $result =~ s/×/\$\\times\$/g; 916: $result =~ s/Ø/{\\O}/g; 917: $result =~ s/Ø/{\\O}/g; 918: $result =~ s/Ù/\\`{U}/g; 919: $result =~ s/Ù/\\`{U}/g; #` 920: $result =~ s/Ú/\\'{U}/g; #' 921: $result =~ s/Ú/\\'{U}/g; #' 922: $result =~ s/Û/\\^{U}/g; 923: $result =~ s/Û/\\^{U}/g; 924: $result =~ s/Ü/\\"{U}/g; #" 925: $result =~ s/Ü/\\"{U}/g; #" 926: $result =~ s/Ý/\\'{Y}/g; 927: $result =~ s/Ý/\\'{Y}/g; #' 928: # $result =~ s/Þ//g; 929: # $result =~ s/Þ//g; 930: # $result =~ s/ß//g; 931: # $result =~ s/ß//g; 932: $result =~ s/à/\\`{a}/g; 933: $result =~ s/à/\\`{a}/g; #` 934: $result =~ s/á/\\'{a}/g; 935: $result =~ s/á/\\'{a}/g; #' 936: $result =~ s/â/\\^{a}/g; 937: $result =~ s/â/\\^{a}/g; 938: $result =~ s/ã/\\~{a}/g; 939: $result =~ s/ã/\\~{a}/g; 940: $result =~ s/ä/\\"{a}/g; 941: $result =~ s/ä/\\"{a}/g; #" 942: $result =~ s/å/{\\aa}/g; 943: $result =~ s/å/{\\aa}/g; 944: $result =~ s/æ/{\\ae}/g; 945: $result =~ s/æ/{\\ae}/g; 946: # $result =~ s/ç//g; 947: # $result =~ s/ç//g; 948: $result =~ s/è/\\`{e}/g; 949: $result =~ s/è/\\`{e}/g; #` 950: $result =~ s/é/\\'{e}/g; 951: $result =~ s/é/\\'{e}/g; #' 952: $result =~ s/ê/\\^{e}/g; 953: $result =~ s/ê/\\^{e}/g; 954: $result =~ s/ë/\\"{e}/g; 955: $result =~ s/ë/\\"{e}/g; #" 956: $result =~ s/ì/\\`{i}/g; 957: $result =~ s/ì/\\`{i}/g; #` 958: $result =~ s/í/\\'{i}/g; 959: $result =~ s/í/\\'{i}/g; #' 960: $result =~ s/î/\\^{i}/g; 961: $result =~ s/î/\\^{i}/g; 962: $result =~ s/ï/\\"{i}/g; 963: $result =~ s/ï/\\"{i}/g; #" 964: # $result =~ s/ð//g; 965: # $result =~ s/ð//g; 966: $result =~ s/ñ/\\~{n}/g; 967: $result =~ s/ñ/\\~{n}/g; 968: $result =~ s/ò/\\`{o}/g; 969: $result =~ s/ò/\\`{o}/g; #` 970: $result =~ s/ó/\\'{o}/g; 971: $result =~ s/ó/\\'{o}/g; #' 972: $result =~ s/ô/\\^{o}/g; 973: $result =~ s/ô/\\^{o}/g; 974: $result =~ s/õ/\\~{o}/g; 975: $result =~ s/õ/\\~{o}/g; 976: $result =~ s/ö/\\"{o}/g; 977: $result =~ s/ö/\\"{o}/g; #" 978: $result =~ s/÷/\$\\div\$/g; 979: $result =~ s/÷/\$\\div\$/g; 980: $result =~ s/ø/{\\o}/g; 981: $result =~ s/ø/{\\o}/g; 982: $result =~ s/ù/\\`{u}/g; 983: $result =~ s/ù/\\`{u}/g; #` 984: $result =~ s/ú/\\'{u}/g; 985: $result =~ s/ú/\\'{u}/g; #' 986: $result =~ s/û/\\^{u}/g; 987: $result =~ s/û/\\^{u}/g; 988: $result =~ s/ü/\\"{u}/g; 989: $result =~ s/ü/\\"{u}/g; #" 990: $result =~ s/ý/\\'{y}/g; 991: $result =~ s/ý/\\'{y}/g; #' 992: # $result =~ s/þ//g; 993: # $result =~ s/þ//g; 994: $result =~ s/ÿ/\\"{y}/g; 995: $result =~ s/ÿ/\\"{y}/g; #" 996: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 997: return $result; 998: } 999: 1000: 1001: sub page_format { 1002: my ($papersize,$layout,$numberofcolumns) = @_; 1003: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1004: if ($papersize=~/Letter/) { 1005: if ($layout eq 'CAPA') { 1006: if ($numberofcolumns == 1) { 1007: $textwidth = '18 cm'; 1008: $textheight = '25.9 cm'; 1009: $oddoffset = '-0.57 in'; 1010: $evenoffset = '-0.57 in'; 1011: } elsif ($numberofcolumns == 2) { 1012: $textwidth = '9 cm'; 1013: $textheight = '25.9 cm'; 1014: $oddoffset = '-0.57 in'; 1015: $evenoffset = '-0.57 in'; 1016: } 1017: } elsif ($layout eq 'CBI') { 1018: if ($numberofcolumns eq '1') { 1019: $textwidth = '8.8 in'; 1020: $textheight = '6.8 in'; 1021: $oddoffset = '-40 pt'; 1022: $evenoffset = '-60 pt'; 1023: } elsif ($numberofcolumns == 2) { 1024: $textwidth = '4.2 in'; 1025: $textheight = '6.8 in'; 1026: $oddoffset = '-40 pt'; 1027: $evenoffset = '-60 pt'; 1028: } 1029: } 1030: # } elsif($papersize=~/Legal/) { 1031: # } elsif($papersize=~/Ledger/) { 1032: # } elsif($papersize=~/Executive/) { 1033: } elsif($papersize=~/A4/) { 1034: if ($layout eq 'CAPA') { 1035: if ($numberofcolumns == 1) { 1036: $textwidth = '18 cm'; 1037: $textheight = '28 cm'; 1038: $oddoffset = '-0.57 in'; 1039: $evenoffset = '-0.57 in'; 1040: } elsif ($numberofcolumns == 2) { 1041: $textwidth = '9 cm'; 1042: $textheight = '2 cm'; 1043: $oddoffset = '-0.57 in'; 1044: $evenoffset = '-0.57 in'; 1045: } 1046: } elsif ($layout eq 'CBI') { 1047: if ($numberofcolumns eq '1') { 1048: $textwidth = '8.5 in'; 1049: $textheight = '7.7 in'; 1050: $oddoffset = '-40 pt'; 1051: $evenoffset = '-60 pt'; 1052: } elsif ($numberofcolumns == 2) { 1053: $textwidth = '3.9 in'; 1054: $textheight = '7.7 in'; 1055: $oddoffset = '-40 pt'; 1056: $evenoffset = '-60 pt'; 1057: } 1058: } 1059: # } elsif($papersize=~/A3/) { 1060: # } elsif($papersize=~/A2/) { 1061: # } elsif($papersize=~/A5/) { 1062: # } elsif($papersize=~/A6/) { 1063: } 1064: return $textwidth,$textheight,$oddoffset,$evenoffset; 1065: } 1066: 1067: 1068: sub page_format_transformation { 1069: my ($papersize,$layout,$numberofcolumns,$choice,$text) = @_; 1070: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1071: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 1072: if ($layout eq 'CBI') { 1073: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill $courseidinfo} \\vskip 5 mm /; 1074: } elsif ($layout eq 'CAPA') { 1075: if ($choice ne 'All class print') { 1076: $text =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill $courseidinfo} \\vskip 5 mm /; 1077: } else { 1078: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\textwidth}{$textwidth}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /; 1079: } 1080: } 1081: return $text; 1082: } 1083: 1084: 1085: sub page_cleanup { 1086: my $result = shift; 1087: 1088: $result =~ m/\\end{document}(\d*)$/; 1089: my $number_of_columns = $1; 1090: my $insert = '{'; 1091: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1092: $insert .= '}'; 1093: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1094: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1095: return $result,$number_of_columns; 1096: } 1097: 1098: 1099: sub details_for_menu { 1100: 1101: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1102: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1103: my ($map,$id,$resource)=split(/___/,$symbolic); 1104: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1105: if ($name_of_sequence =~ /^\s*$/) { 1106: $map =~ m|([^/]+)$|; 1107: $name_of_sequence = $1; 1108: } 1109: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1110: if ($name_of_map =~ /^\s*$/) { 1111: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1112: $name_of_map = $1; 1113: } 1114: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1115: 1116: } 1117: 1118: 1119: sub latex_corrections { 1120: 1121: my ($number_of_columns,$result) = @_; 1122: 1123: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1124: $result =~ s/\$number_of_columns/$number_of_columns/g; 1125: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $1/; 1126: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1127: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g; 1128: #-- LaTeX corrections 1129: my $first_comment = index($result,'',$first_comment); 1132: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1133: $first_comment = index($result,'<!--',$first_comment); 1134: } 1135: $result =~ s/^\s+$//gm; #remove empty lines 1136: $result =~ s/(\s)+/$1/g; #removes more than one empty space 1137: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1138: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1139: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1140: $result =~ s/\\\\\s+\[/ \[/g; 1141: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1142: #conversion of html characters to LaTeX equivalents 1143: if ($result =~ m/&(\w+|#\d+);/) { 1144: $result = &character_chart($result); 1145: } 1146: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1147: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1148: 1149: return $result; 1150: } 1151: 1152: 1153: sub handler { 1154: 1155: my $r = shift; 1156: 1157: my $loaderror=&Apache::lonnet::overloaderror($r); 1158: if ($loaderror) { return $loaderror; } 1159: $loaderror= 1160: &Apache::lonnet::overloaderror($r, 1161: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1162: if ($loaderror) { return $loaderror; } 1163: 1164: $r->content_type('text/html'); 1165: $r->send_http_header; 1166: $r->print(&Apache::loncommon::bodytag("Printing")); 1167: 1168: if ($ENV{'request.course.id'}) { 1169: my $fn=$ENV{'request.course.fn'}; 1170: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1171: } 1172: 1173: #-- start form 1174: &headerform($r); 1175: #-- menu for output 1176: unless ($ENV{'form.phase'}) { 1177: &menu_for_output($r); 1178: } 1179: #-- additional menu for class printing 1180: if ($ENV{'form.phase'} eq 'two') { 1181: if($ENV{'form.choice'} eq 'All class print') { 1182: &additional_class_menu($r); 1183: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1184: &problem_choice_menu($r); 1185: } else { 1186: $ENV{'form.phase'} = 'three'; 1187: } 1188: } 1189: #-- additional menu for page layout (one column case) 1190: if ($ENV{'form.phase'} eq 'three') { 1191: if($ENV{'form.numberofcolumns'} == 1) { 1192: &additional_print_menu($r); 1193: } else { 1194: $ENV{'form.phase'} = 'four'; 1195: } 1196: } 1197: #-- core part 1198: if ($ENV{'form.phase'} eq 'four') { 1199: &output_data($r); 1200: } 1201: untie %hash; 1202: return OK; 1203: 1204: } 1205: 1206: 1207: 1; 1208: __END__ 1209: