loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.89: download - view: text, annotated - select for diffs
Mon Nov 18 14:35:25 2002 UTC (21 years, 6 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

Corrections done in the printing from the construction space - now you can
redefine printing options: number of columns, papersize, and layuot.

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.89 2002/11/18 14:35:25 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: my $assignment = $title_for_sequence; 81: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} 82: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} 83: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} 84: my $subdir_to_print = $ENV{'form.postdata'}; 85: $subdir_to_print =~ m/\/([^\/]+)$/; 86: $subdir_to_print =~ s/$1//; 87: $r->print(<<ENDMENUOUT1); 88: <h1>What do you want to print? Make a choice.</h1><br /> 89: <input type="hidden" name="phase" value="two"> 90: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 91: <input type="hidden" name="assignment" value="$assignment"> 92: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b> 93: (prints what you just saw on the screen)<br /> 94: ENDMENUOUT1 95: if ($ENV{'form.postdata'}=~/\/res\//) { 96: $r->print(<<ENDMENUOUT2); 97: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br /> 98: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br /> 99: ENDMENUOUT2 100: } 101: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 102: $r->print(<<ENDMENUOUT6); 103: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br /> 104: <br /> 105: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br /> 106: ENDMENUOUT6 107: } 108: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 109: $subdirtoprint =~ s/\/[^\/]+$//; 110: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') { 111: $r->print(<<ENDMENUOUT4); 112: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br /> 113: ENDMENUOUT4 114: } 115: $r->print(<<ENDMENUOUT5); 116: <br /><hr /><br /> 117: <h1>And what page format do you prefer?</h1> 118: <table> 119: <tr> 120: <td> 121: <input type="radio" name="layout" value="CBI"> Landscape <br /> 122: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 123: </td> 124: <td> </td> 125: <td rawspan="2"> 126: Number of columns: <select name="numberofcolumns"> 127: <option> 1 </option> 128: <option selected> 2 </option> 129: </select> 130: </td> 131: <td rawspan="2"> 132: Paper size (format [width x height]): <select name="papersize"> 133: <option selected> Letter [8 1/2x11 in] </option> 134: <option> Legal [8 1/2x14 in] </option> 135: <option> Ledger/Tabloid [11x17 in] </option> 136: <option> Executive [7 1/2x10 in] </option> 137: <option> A2 [420x594 mm] </option> 138: <option> A3 [297x420 mm] </option> 139: <option> A4 [210x297 mm] </option> 140: <option> A5 [148x210 mm] </option> 141: <option> A6 [105x148 mm] </option> 142: </select> 143: </td> 144: </tr> 145: </table> 146: </br> 147: <input type="submit" value="Submit your choice"> 148: ENDMENUOUT5 149: } 150: 151: 152: sub sequence_content_menu { 153: my ($key_to,$r) = @_; 154: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 155: my @sequence = split('___',$symbolic); 156: my $primary_sequence = '/res/'.$sequence[0]; 157: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 158: my @master_seq_view = @master_seq; 159: for (my $i=0;$i<=$#master_seq_view;$i++) { 160: $master_seq_view[$i]=~/\/([^\/]+)$/; 161: $master_seq_view[$i]=$1; 162: } 163: $r->print(<<ENDMENUOUT1); 164: <input type="hidden" name="url" value="$ENV{'form.url'}"> 165: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 166: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 167: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 168: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 169: <h1>Mark item(s) which you want to print</h1> 170: <script> 171: function checkall() { 172: for (i=0; i<document.forms.printform.elements.length; i++) { 173: if 174: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 175: document.forms.printform.elements[i].checked=true; 176: } 177: } 178: } 179: function uncheckall() { 180: for (i=0; i<document.forms.printform.elements.length; i++) { 181: if 182: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) { 183: document.forms.printform.elements[i].checked=false; 184: } 185: } 186: } 187: </script> 188: <input type=button onClick="checkall()" value="Check All">  189: <input type=button onClick="uncheckall()" value="Uncheck"> 190: <p> 191: ENDMENUOUT1 192: my $inc=0; 193: for (my $i=0;$i<=$#master_seq_view;$i++) { 194: if ($key_to==1 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { 195: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '. 196: $master_seq_view[$i]); 197: $inc++; 198: } elsif ($key_to==0 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { 199: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '. 200: $master_seq_view[$i]); 201: $inc++; 202: } 203: } 204: $r->print(<<ENDMENUOUT2); 205: <br /> 206: <input type="hidden" name="numberoffiles" value="$inc"> 207: <input type="hidden" name="phase" value="three"> 208: <input type="submit" value="Submit"> 209: ENDMENUOUT2 210: 211: } 212: 213: 214: sub problem_choice_menu { 215: my $r = shift; 216: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 217: $subdirtoprint =~ s/\/[^\/]+$//; 218: my @list_of_files = (); 219: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 220: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//; 221: } else { 222: $subdirtoprint =~ s/.*(\/res\/)/$1/; 223: } 224: my @content_directory = (); 225: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 226: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 227: } else { 228: @content_directory = &Apache::lonnet::dirlist($subdirtoprint); 229: } 230: for (my $iy=0;$iy<=$#content_directory;$iy++) { 231: my @tempo_array = split(/&/,$content_directory[$iy]); 232: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 233: push(@list_of_files,$tempo_array[0]); 234: } 235: } 236: $subdirtoprint =~ s/\/$//; 237: for (my $i=0;$i<=$#list_of_files;$i++) { 238: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 239: } 240: $r->print(<<ENDMENUOUT1); 241: <input type="hidden" name="url" value="$ENV{'form.url'}"> 242: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 243: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 244: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 245: <h1>Mark problems which you want to print</h1> 246: <script> 247: function checkall() { 248: for (i=0; i<document.forms.printform.elements.length; i++) { 249: if 250: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 251: document.forms.printform.elements[i].checked=true; 252: } 253: } 254: } 255: 256: 257: function uncheckall() { 258: for (i=0; i<document.forms.printform.elements.length; i++) { 259: if 260: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 261: document.forms.printform.elements[i].checked=false; 262: } 263: } 264: } 265: </script> 266: <input type=button onClick="checkall()" value="Check All">  267: <input type=button onClick="uncheckall()" value="Uncheck"> 268: <p> 269: ENDMENUOUT1 270: my $i=0; 271: foreach my $file (@list_of_files) { 272: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 273: $file); 274: $i++; 275: } 276: $r->print(<<ENDMENUOUT2); 277: <br /> 278: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 279: <input type="hidden" name="numberofproblems" value="$i"> 280: <input type="hidden" name="phase" value="three"> 281: <input type="submit" value="Submit"> 282: ENDMENUOUT2 283: } 284: 285: 286: sub additional_class_menu { 287: my $r = shift; 288: $r->print(<<ENDMENUOUT1); 289: <input type="hidden" name="url" value="$ENV{'form.url'}"> 290: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 291: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 292: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 293: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 294: <h1>Select student(s) whose assignment you want to print</h1> 295: ENDMENUOUT1 296: my %courselist=&Apache::lonnet::dump( 297: 'classlist', 298: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 299: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 300: my $now=time; 301: $r->print(<<ENDDISHEADER); 302: <script> 303: function checkall() { 304: for (i=0; i<document.forms.printform.elements.length; i++) { 305: if 306: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 307: document.forms.printform.elements[i].checked=true; 308: } 309: } 310: } 311: 312: function checksec() { 313: for (i=0; i<document.forms.printform.elements.length; i++) { 314: if 315: (document.forms.printform.elements[i].value.indexOf 316: (document.forms.printform.chksec.value)==0) { 317: document.forms.printform.elements[i].checked=true; 318: } 319: } 320: } 321: 322: function uncheckall() { 323: for (i=0; i<document.forms.printform.elements.length; i++) { 324: if 325: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 326: document.forms.printform.elements[i].checked=false; 327: } 328: } 329: } 330: </script> 331: <input type=button onClick="checkall()" value="Check All">  332: <input type=button onClick="checksec()" value="Check Section/Group"> 333: <input type=text size=5 name=chksec>  334: <input type=button onClick="uncheckall()" value="Uncheck"> 335: <p> 336: ENDDISHEADER 337: my $i = 0; 338: foreach (sort keys %courselist) { 339: my ($end,$start)=split(/\:/,$courselist{$_}); 340: my $active=1; 341: if (($end) && ($now>$end)) { $active=0; } 342: if ($active) { 343: my ($sname,$sdom)=split(/\:/,$_); 344: my %reply=&Apache::lonnet::get('environment', 345: ['firstname','middlename','lastname','generation'], 346: $sdom,$sname); 347: my $section=&Apache::lonnet::usection 348: ($sdom,$sname,$ENV{'request.course.id'}); 349: $r->print( 350: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 351: $reply{'firstname'}.' '. 352: $reply{'middlename'}.' '. 353: $reply{'lastname'}.' '. 354: $reply{'generation'}. 355: ' ('.$_.') '.$section); 356: $i++; 357: } 358: } 359: $r->print(<<ENDMENUOUT2); 360: <br /> 361: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 362: <input type="hidden" name="numberofstudents" value="$i"> 363: <input type="hidden" name="phase" value="three"> 364: <input type="submit" value="Submit"> 365: ENDMENUOUT2 366: } 367: 368: 369: sub additional_print_menu { 370: my $r = shift; 371: my $what_to_print = ''; 372: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 373: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 374: } 375: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 376: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 377: } 378: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 379: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">'; 380: } 381: $r->print(<<ENDMENUOUT); 382: $what_to_print 383: <input type="hidden" name="url" value="$ENV{'form.url'}"> 384: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 385: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 386: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}"> 387: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 388: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 389: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}"> 390: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 391: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}"> 392: Define one column layout parameters: <br /> 393: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 394: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 395: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 396: <input type="hidden" name="phase" value="four"> 397: <input type="submit" value="Submit"> 398: </form> 399: </body> 400: </html> 401: ENDMENUOUT 402: } 403: 404: 405: sub output_data { 406: my $r = shift; 407: $r->print(<<ENDPART); 408: <html> 409: <head> 410: <title>LON-CAPA output for printing</title> 411: </head> 412: <body bgcolor="FFFFFF"> 413: <hr> 414: ENDPART 415: 416: my $choice = $ENV{'form.choice'}; 417: my $layout = $ENV{'form.layout'}; 418: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 419: my $papersize = $ENV{'form.papersize'}; 420: my $laystyle = 'book'; 421: my $assignment = $ENV{'form.assignment'}; 422: if ($choice eq 'Subdirectory print') { 423: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 424: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 425: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 426: } 427: if (($choice eq 'Standard LaTeX output for current document') && ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./)) { 428: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';} 429: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';} 430: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;} 431: } 432: my $result = ''; 433: my $number_of_columns = 1; #used only for pages to determine the width of the cell 434: my $selectionmade = ''; 435: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 436: my $LaTeXwidth; 437: 438: if ($textwidth=~/(\d+\s*cm)/) { 439: $LaTeXwidth = $1*10; 440: } elsif ($textwidth=~/(\d+\s*mm)/) { 441: $LaTeXwidth = $1; 442: } 443: if ($choice eq 'Standard LaTeX output for current document') { 444: #-- single document - problem, page, html, xml 445: $selectionmade = 1; 446: my %moreenv; 447: $moreenv{'form.grade_target'}='tex'; 448: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) { 449: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 450: } 451: $moreenv{'request.filename'}=$ENV{'form.url'}; 452: $moreenv{'form.textwidth'}=$LaTeXwidth; 453: &Apache::lonnet::appenv(%moreenv); 454: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 455: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter'); 456: $result .= $texversion; 457: if ($ENV{'form.url'}=~m/\.page\s*$/) { 458: ($result,$number_of_columns) = &page_cleanup($result); 459: } 460: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 461: $choice eq 'Standard LaTeX output for whole primary sequence') { 462: #-- minimal sequence to which the current document belongs 463: #-- where is the primary sequence containing file? 464: my @master_seq = (); 465: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { 466: if ($ENV{'form.whatfile'.$i}=~/\S/) { 467: push @master_seq,$ENV{'form.whatfile'.$i}; 468: } 469: } 470: #-- produce an output string 471: my $flag_latex_header_remove = 'NO'; 472: my $flag_page_in_sequence = 'NO'; 473: for (my $i=0;$i<=$#master_seq;$i++) { 474: my ($urlp,$symb) = split /&&/, $master_seq[$i]; 475: if ($choice eq 'Standard LaTeX output for the primary sequence') { 476: $selectionmade = 2; 477: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') { 478: $selectionmade = 3; 479: } 480: my %moreenv; 481: $moreenv{'form.grade_target'}='tex'; 482: $moreenv{'form.textwidth'}=$LaTeXwidth; 483: &Apache::lonnet::appenv(%moreenv); 484: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb"); 485: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 486: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 487: if ($urlp =~ m/\.page/) { 488: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); 489: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 490: $texversion =~ s/\\end{document}\d*/\\end{document}/; 491: $flag_page_in_sequence = 'YES'; 492: } 493: if ($flag_latex_header_remove ne 'NO') { 494: $texversion = &latex_header_footer_remove($texversion); 495: } else { 496: $texversion =~ s/\\end{document}//; 497: } 498: $result .= $texversion; 499: $flag_latex_header_remove = 'YES'; 500: } 501: &Apache::lonnet::delenv('form.counter'); 502: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} 503: $result .= '\end{document}'; 504: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 505: # where is the main sequence of the course? 506: $selectionmade = 4; 507: my $main_seq = '/res/'.$ENV{'request.course.uri'}; 508: my @file_seq = &coming_from_hash_whole($main_seq); 509: my $flag_latex_header_remove = 'NO'; 510: #-- produce an output string 511: for (my $i=0;$i<=$#file_seq;$i++) { 512: my ($urlp,$symb) = split /&&/, $file_seq[$i]; 513: $urlp=~s/\/home\/httpd\/html//; 514: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 515: my %moreenv; 516: $moreenv{'form.grade_target'}='tex'; 517: $moreenv{'form.textwidth'}=$LaTeXwidth; 518: &Apache::lonnet::appenv(%moreenv); 519: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); 520: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 521: if ($flag_latex_header_remove ne 'NO') { 522: $texversion = &latex_header_footer_remove($texversion); 523: } else { 524: $texversion =~ s/\\end{document}//; 525: } 526: $result .= $texversion; 527: $flag_latex_header_remove = 'YES'; 528: } 529: } 530: $result .= '\end{document}'; 531: } elsif ($choice eq 'All class print') { 532: #-- prints assignments for whole class or for selected students 533: $selectionmade = 5; 534: my @students = (); 535: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 536: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 537: push @students,$ENV{'form.whomtoprint'.$i}; 538: } 539: } 540: #where is the primary sequence containing current resource (the same for all students)? 541: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 542: my @sequence = split('___',$symbolic); 543: my $primary_sequence = '/res/'.$sequence[0]; 544: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); 545: #loop over students 546: my $flag_latex_header_remove = 'NO'; 547: my %moreenv; 548: $moreenv{'form.textwidth'}=$LaTeXwidth; 549: &Apache::lonnet::appenv(%moreenv); 550: foreach my $person (@students) { 551: my $current_output = ''; 552: my ($usersection,$username,$userdomain) = split /:/,$person; 553: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 554: #goes through all resources, checks if they are available for current student, and produces output 555: foreach my $curresline (@master_seq) { 556: my ($curres,$symb) = split /&&/, $curresline; 557: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 558: my ($map,$id,$res_url) = split(/___/,$symb); 559: if (&Apache::lonnet::allowed('bre',$res_url)) { 560: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 561: $ENV{'request.course.id'},'tex'); 562: if ($flag_latex_header_remove eq 'YES') { 563: $rendered = &latex_header_footer_remove($rendered); 564: } else { 565: $rendered =~ s/\\end{document}//; 566: } 567: $current_output .= $rendered; 568: } 569: $flag_latex_header_remove = 'YES'; 570: } 571: } 572: if ($current_output=~/\\documentclass/) { 573: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 574: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /; 575: } else { 576: $current_output = '\\vskip 3mm\\clearpage\\strut\\clearpage\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\textit{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; 577: } 578: $result .= $current_output; 579: &Apache::lonnet::delenv('form.counter'); 580: } 581: $result .= '\end{document}'; 582: &Apache::lonnet::delenv('form.textwidth'); 583: } elsif ($choice eq 'Subdirectory print') { 584: #prints selected problems from the subdirectory 585: $selectionmade = 6; 586: my @list_of_files = (); 587: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 588: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 589: push @list_of_files,$ENV{'form.whattoprint'.$i}; 590: } 591: } 592: my $flag_latex_header_remove = 'NO'; 593: for (my $i=0;$i<=$#list_of_files;$i++) { 594: my $urlp = $list_of_files[$i]; 595: if ($urlp=~/\//) { 596: my %moreenv; 597: $moreenv{'form.grade_target'}='tex'; 598: $moreenv{'form.textwidth'}=$LaTeXwidth; 599: &Apache::lonnet::appenv(%moreenv); 600: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 601: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; 602: } 603: my $texversion=&Apache::lonnet::ssi($urlp); 604: &Apache::lonnet::delenv('form.grade_target','form.textwidth'); 605: #this chunck is responsible for printing the path to problem 606: my $newurlp = ''; 607: my $HowMany = length($urlp)*2; 608: if ($HowMany > $LaTeXwidth) { 609: my @temporrary = split '/',$urlp; 610: my $HowManyNew = 0; 611: for (my $ii=0;$ii<=$#temporrary;$ii++) { 612: if ($temporrary[$ii] ne '') { 613: $HowManyNew += length($temporrary[$ii])*2; 614: if ($HowManyNew < $LaTeXwidth ) { 615: $newurlp .= '/'.$temporrary[$ii]; 616: } else { 617: $HowManyNew = 0; 618: $newurlp .= '|\vskip -1 mm \noindent \verb|'; 619: $ii--; 620: } 621: } 622: } 623: } 624: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; 625: if ($flag_latex_header_remove ne 'NO') { 626: $texversion = &latex_header_footer_remove($texversion); 627: } else { 628: $texversion =~ s/\\end{document}//; 629: } 630: $result .= $texversion; 631: } 632: $flag_latex_header_remove = 'YES'; 633: } 634: $result .= '\end{document}'; 635: } 636: #-------------------------------------------------------- corrections for the different page formats 637: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); 638: if ($layout eq 'CBI') { 639: $laystyle = 'album'; 640: } 641: $result = &latex_corrections($number_of_columns,$result); 642: #changes page's parameters for the one column output 643: if ($ENV{'form.numberofcolumns'} == 1) { 644: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 645: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/; 646: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/; 647: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/; 648: } 649: #-- writing .tex file in prtspool 650: my $temp_file; 651: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 652: unless ($temp_file = Apache::File->new('>'.$filename)) { 653: $r->log_error("Couldn't open $filename for output $!"); 654: return SERVER_ERROR; 655: } 656: print $temp_file $result; 657: $r->print(<<FINALEND); 658: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade"> 659: </body> 660: </html> 661: FINALEND 662: } 663: 664: 665: sub coming_from_hash_whole { 666: 667: my $mainsequence = shift; 668: my @resourcelist = (); 669: my $mapid = $hash{'map_pc_'.$mainsequence}; 670: my $mapstart = $hash{'map_start_'.$mainsequence}; 671: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 672: my $current_resource = $mapstart; 673: while ($current_resource ne $mapfinish) { 674: if ($hash{'src_'.$current_resource}=~/\.sequence$/) { 675: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource}); 676: } else { 677: $mainsequence =~ /\/res\/(.*)$/; 678: my $presymb = $1; 679: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 680: if ($rid=~/,/) { 681: my @rid = split /,/, $rid; 682: foreach my $rid_element (@rid) { 683: if ($rid_element =~ m/^$mapid\.(\d*)/) { 684: $rid = $1; 685: last; 686: } 687: } 688: } else { 689: $rid =~ m/^$mapid\.(\d*)/; 690: $rid = $1; 691: } 692: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 693: my $symb = $presymb.'___'.$rid.'___'.$1; 694: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 695: } 696: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 697: } 698: return @resourcelist; 699: } 700: 701: 702: sub coming_from_hash { 703: 704: my ($mainsequence,$symb) = @_; 705: my @resourcelist = (); 706: my $mapid = $hash{'map_pc_'.$mainsequence}; 707: my $mapstart = $hash{'map_start_'.$mainsequence}; 708: my $mapfinish = $hash{'map_finish_'.$mainsequence}; 709: my ($presymb) = split(/___/,$symb); 710: $presymb = $presymb.'___'; 711: my $current_resource = $mapstart; 712: while ($current_resource ne $mapfinish) { 713: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 714: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 715: if ($rid=~/,/) { 716: my @rid = split /,/, $rid; 717: foreach my $rid_element (@rid) { 718: if ($rid_element =~ m/^$mapid\.(\d*)/) { 719: $rid = $1; 720: last; 721: } 722: } 723: } else { 724: $rid =~ m/^$mapid\.(\d*)/; 725: $rid = $1; 726: } 727: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 728: $symb = $presymb.$rid.'___'.$1; 729: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 730: } else { 731: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 732: } 733: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; 734: } 735: #needs if final resource in the map (type="finish") contains something 736: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { 737: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; 738: if ($rid=~/,/) { 739: my @rid = split /,/, $rid; 740: foreach my $rid_element (@rid) { 741: if ($rid_element =~ m/^$mapid\.(\d*)/) { 742: $rid = $1; 743: last; 744: } 745: } 746: } else { 747: $rid =~ m/^$mapid\.(\d*)/; 748: $rid = $1; 749: } 750: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; 751: $symb = $presymb.$rid.'___'.$1; 752: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; 753: } else { 754: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); 755: } 756: return @resourcelist; 757: } 758: 759: 760: sub latex_header_footer_remove { 761: my $text = shift; 762: $text =~ s/\\end{document}//; 763: $text =~ s/\\documentclass([^&]*)\\begin{document}//; 764: return $text; 765: } 766: 767: 768: sub character_chart { 769: my $result = shift; 770: $result =~ s/&#0?0?7;//g; 771: $result =~ s/&#0?0?9;//g; 772: $result =~ s/&#0?10;//g; 773: $result =~ s/&#0?13;//g; 774: $result =~ s/&#0?32;/ /g; 775: $result =~ s/&#0?33;/!/g; 776: $result =~ s/&#0?34;/"/g; 777: $result =~ s/"/"/g; #" 778: $result =~ s/&#0?35;/\\#/g; 779: # $result =~ s/&#0?36;/\\\$/g; 780: $result =~ s/&#0?37;/\\%/g; 781: $result =~ s/&#0?38;/\\&/g; 782: $result =~ s/&/\\&/g; 783: $result =~ s/&#0?39;/'/g; 784: $result =~ s/&#0?40;/(/g; 785: $result =~ s/&#0?41;/)/g; 786: $result =~ s/&#0?42;/\*/g; 787: $result =~ s/&#0?43;/\+/g; 788: $result =~ s/&#0?44;/,/g; 789: $result =~ s/&#0?45;/-/g; 790: $result =~ s/&#0?46;/\./g; 791: $result =~ s/&#0?47;/\//g; 792: $result =~ s/&#0?48;/0/g; 793: $result =~ s/&#0?49;/1/g; 794: $result =~ s/&#0?50;/2/g; 795: $result =~ s/&#0?51;/3/g; 796: $result =~ s/&#0?52;/4/g; 797: $result =~ s/&#0?53;/5/g; 798: $result =~ s/&#0?54;/6/g; 799: $result =~ s/&#0?55;/7/g; 800: $result =~ s/&#0?56;/8/g; 801: $result =~ s/&#0?57;/9/g; 802: $result =~ s/&#0?58;/:/g; 803: $result =~ s/&#0?59;/;/g; 804: $result =~ s/&#0?60;/\$<\$/g; 805: $result =~ s/</\$<\$/g; 806: $result =~ s/&#0?61;/\$=\$/g; 807: $result =~ s/&#0?62;/\$>\$/g; 808: $result =~ s/>/\$>\$/g; 809: $result =~ s/&#0?63;/?/g; 810: # $result =~ s/&#0?64;//g; 811: $result =~ s/&#0?65;/A/g; 812: $result =~ s/&#0?66;/B/g; 813: $result =~ s/&#0?67;/C/g; 814: $result =~ s/&#0?68;/D/g; 815: $result =~ s/&#0?69;/E/g; 816: $result =~ s/&#0?70;/F/g; 817: $result =~ s/&#0?71;/G/g; 818: $result =~ s/&#0?72;/H/g; 819: $result =~ s/&#0?73;/I/g; 820: $result =~ s/&#0?74;/J/g; 821: $result =~ s/&#0?75;/K/g; 822: $result =~ s/&#0?76;/L/g; 823: $result =~ s/&#0?77;/M/g; 824: $result =~ s/&#0?78;/N/g; 825: $result =~ s/&#0?79;/O/g; 826: $result =~ s/&#0?80;/P/g; 827: $result =~ s/&#0?81;/Q/g; 828: $result =~ s/&#0?82;/R/g; 829: $result =~ s/&#0?83;/S/g; 830: $result =~ s/&#0?84;/T/g; 831: $result =~ s/&#0?85;/U/g; 832: $result =~ s/&#0?86;/V/g; 833: $result =~ s/&#0?87;/W/g; 834: $result =~ s/&#0?88;/X/g; 835: $result =~ s/&#0?89;/Y/g; 836: $result =~ s/&#0?90;/Z/g; 837: $result =~ s/&#0?91;/[/g; 838: $result =~ s/&#0?92;/\\/g; 839: $result =~ s/&#0?93;/]/g; 840: # $result =~ s/&#0?94;//g; 841: # $result =~ s/&#0?95;//g; 842: $result =~ s/&#0?96;/`/g; 843: $result =~ s/&#0?97;/a/g; 844: $result =~ s/&#0?98;/b/g; 845: $result =~ s/&#0?99;/c/g; 846: $result =~ s/d/d/g; 847: $result =~ s/e/e/g; 848: $result =~ s/f/f/g; 849: $result =~ s/g/g/g; 850: $result =~ s/h/h/g; 851: $result =~ s/i/i/g; 852: $result =~ s/j/j/g; 853: $result =~ s/k/k/g; 854: $result =~ s/l/l/g; 855: $result =~ s/m/m/g; 856: $result =~ s/n/n/g; 857: $result =~ s/o/o/g; 858: $result =~ s/p/p/g; 859: $result =~ s/q/q/g; 860: $result =~ s/r/r/g; 861: $result =~ s/s/s/g; 862: $result =~ s/t/t/g; 863: $result =~ s/u/u/g; 864: $result =~ s/v/v/g; 865: $result =~ s/w/w/g; 866: $result =~ s/x/x/g; 867: $result =~ s/y/y/g; 868: $result =~ s/z/z/g; 869: $result =~ s/{/\\{/g; 870: $result =~ s/|/\|/g; 871: $result =~ s/}/\\}/g; 872: $result =~ s/~/\~/g; 873: $result =~ s//,/g; 874: # $result =~ s///g; 875: $result =~ s//''/g; 876: $result =~ s//\$\\ldots\$/g; 877: $result =~ s//\$\\dagger\$/g; 878: $result =~ s//\$\\ddagger\$/g; 879: # $result =~ s///g; 880: # $result =~ s///g; 881: # $result =~ s///g; 882: $result =~ s//\$<\$/g; 883: # $result =~ s///g; 884: $result =~ s//`/g; 885: $result =~ s//'/g; 886: $result =~ s//``/g; 887: $result =~ s//''/g; 888: $result =~ s//\$\\bullet\$/g; 889: # $result =~ s///g; 890: # $result =~ s///g; 891: $result =~ s//~/g; 892: # $result =~ s///g; 893: # $result =~ s///g; 894: $result =~ s//\$>\$/g; 895: $result =~ s//\\{\\oe\\}/g; 896: $result =~ s//\\"\\{Y\\}/g; 897: $result =~ s/ //g; 898: $result =~ s/ //g; 899: $result =~ s/¡/!`/g; 900: $result =~ s/¡/!`/g; #` 901: # $result =~ s/¢//g; 902: # $result =~ s/¢//g; 903: $result =~ s/£/\\pounds/g; 904: $result =~ s/£/\\pounds/g; 905: # $result =~ s/¤//g; 906: # $result =~ s/¤//g; 907: # $result =~ s/¥//g; 908: # $result =~ s/¥//g; 909: # $result =~ s/¦//g; 910: # $result =~ s/¦//g; 911: # $result =~ s/§//g; 912: # $result =~ s/§//g; 913: # $result =~ s/¨//g; 914: # $result =~ s/¨//g; 915: $result =~ s/©/\\copyright/g; 916: $result =~ s/©/\\copyright/g; 917: # $result =~ s/ª//g; 918: # $result =~ s/ª//g; 919: # $result =~ s/«//g; 920: # $result =~ s/«//g; 921: $result =~ s/¬/\$\\neg\$/g; 922: $result =~ s/¬/\$\\neg\$/g; 923: # $result =~ s///g; 924: # $result =~ s///g; 925: # $result =~ s/®//g; 926: # $result =~ s/®//g; 927: # $result =~ s/¯//g; 928: # $result =~ s/¯//g; 929: $result =~ s/°/\$^{\\circ}\$/g; 930: $result =~ s/°/\$^{\\circ}\$/g; 931: $result =~ s/±/\$\\pm\$/g; 932: $result =~ s/±/\$\\pm\$/g; 933: $result =~ s/²/\$^2\$/g; 934: $result =~ s/²/\$^2\$/g; 935: $result =~ s/³/\$^3\$/g; 936: $result =~ s/³/\$^3\$/g; 937: # $result =~ s/´//g; 938: # $result =~ s/´//g; 939: $result =~ s/µ/\$\\mu\$/g; 940: $result =~ s/µ/\$\\mu\$/g; 941: $result =~ s/¶/\\P/g; 942: $result =~ s/¶/\\P/g; 943: $result =~ s/·/\$\\cdot\$/g; 944: $result =~ s/·/\$\\cdot\$/g; 945: # $result =~ s/¸//g; 946: # $result =~ s/¸//g; 947: $result =~ s/¹/\$^1\$/g; 948: $result =~ s/¹/\$^1\$/g; 949: # $result =~ s/º//g; 950: # $result =~ s/º//g; 951: # $result =~ s/»//g; 952: # $result =~ s/»//g; 953: # $result =~ s/¼//g; 954: # $result =~ s/¼//g; 955: # $result =~ s/½//g; 956: # $result =~ s/½//g; 957: # $result =~ s/¾//g; 958: # $result =~ s/¾//g; 959: $result =~ s/¿/?`/g; 960: $result =~ s/¿/?`/g; #` 961: $result =~ s/À/\\`{A}/g; 962: $result =~ s/À/\\`{A}/g; #` 963: $result =~ s/Á/\\'{A}/g; 964: $result =~ s/Á/\\'{A}/g; #' 965: $result =~ s/Â/\\^{A}/g; 966: $result =~ s/Â/\\^{A}/g; 967: $result =~ s/Ã/\\~{A}/g; 968: $result =~ s/Ã/\\~{A}/g; 969: $result =~ s/Ä/\\"{A}/g; 970: $result =~ s/Ä/\\"{A}/g; #" 971: $result =~ s/Å/{\\AA}/g; 972: $result =~ s/Å/{\\AA}/g; 973: $result =~ s/Æ/{\\AE}/g; 974: $result =~ s/Æ/{\\AE}/g; 975: # $result =~ s/Ç//g; 976: # $result =~ s/Ç//g; 977: $result =~ s/È/\\`{E}/g; 978: $result =~ s/È/\\`{E}/g; #` 979: $result =~ s/É/\\'{E}/g; #' 980: $result =~ s/É/\\'{E}/g; #' 981: $result =~ s/Ê/\\^{E}/g; 982: $result =~ s/Ê/\\^{E}/g; 983: $result =~ s/Ë/\\`{E}/g; 984: $result =~ s/Ë/\\`{E}/g; #` 985: $result =~ s/Ì/\\`{I}/g; 986: $result =~ s/Ì/\\`{I}/g; #` 987: $result =~ s/Í/\\'{I}/g; 988: $result =~ s/Í/\\'{I}/g; #' 989: $result =~ s/Î/\\^{I}/g; 990: $result =~ s/Î/\\^{I}/g; 991: $result =~ s/Ï/\\"{I}/g; 992: $result =~ s/Ï/\\"{I}/g; #" 993: # $result =~ s/Ð//g; 994: # $result =~ s/Ð//g; 995: $result =~ s/Ñ/\\~{N}/g; 996: $result =~ s/Ñ/\\~{N}/g; 997: $result =~ s/Ò/\\`{O}/g; 998: $result =~ s/Ò/\\`{O}/g; #` 999: $result =~ s/Ó/\\'{O}/g; 1000: $result =~ s/Ó/\\'{O}/g; #' 1001: $result =~ s/Ô/\\^{O}/g; 1002: $result =~ s/Ô/\\^{O}/g; 1003: $result =~ s/Õ/\\~{O}/g; 1004: $result =~ s/Õ/\\~{O}/g; 1005: $result =~ s/Ö/\\"{O}/g; 1006: $result =~ s/Ö/\\"{O}/g; #" 1007: $result =~ s/×/\$\\times\$/g; 1008: $result =~ s/×/\$\\times\$/g; 1009: $result =~ s/Ø/{\\O}/g; 1010: $result =~ s/Ø/{\\O}/g; 1011: $result =~ s/Ù/\\`{U}/g; 1012: $result =~ s/Ù/\\`{U}/g; #` 1013: $result =~ s/Ú/\\'{U}/g; #' 1014: $result =~ s/Ú/\\'{U}/g; #' 1015: $result =~ s/Û/\\^{U}/g; 1016: $result =~ s/Û/\\^{U}/g; 1017: $result =~ s/Ü/\\"{U}/g; #" 1018: $result =~ s/Ü/\\"{U}/g; #" 1019: $result =~ s/Ý/\\'{Y}/g; 1020: $result =~ s/Ý/\\'{Y}/g; #' 1021: # $result =~ s/Þ//g; 1022: # $result =~ s/Þ//g; 1023: # $result =~ s/ß//g; 1024: # $result =~ s/ß//g; 1025: $result =~ s/à/\\`{a}/g; 1026: $result =~ s/à/\\`{a}/g; #` 1027: $result =~ s/á/\\'{a}/g; 1028: $result =~ s/á/\\'{a}/g; #' 1029: $result =~ s/â/\\^{a}/g; 1030: $result =~ s/â/\\^{a}/g; 1031: $result =~ s/ã/\\~{a}/g; 1032: $result =~ s/ã/\\~{a}/g; 1033: $result =~ s/ä/\\"{a}/g; 1034: $result =~ s/ä/\\"{a}/g; #" 1035: $result =~ s/å/{\\aa}/g; 1036: $result =~ s/å/{\\aa}/g; 1037: $result =~ s/æ/{\\ae}/g; 1038: $result =~ s/æ/{\\ae}/g; 1039: # $result =~ s/ç//g; 1040: # $result =~ s/ç//g; 1041: $result =~ s/è/\\`{e}/g; 1042: $result =~ s/è/\\`{e}/g; #` 1043: $result =~ s/é/\\'{e}/g; 1044: $result =~ s/é/\\'{e}/g; #' 1045: $result =~ s/ê/\\^{e}/g; 1046: $result =~ s/ê/\\^{e}/g; 1047: $result =~ s/ë/\\"{e}/g; 1048: $result =~ s/ë/\\"{e}/g; #" 1049: $result =~ s/ì/\\`{i}/g; 1050: $result =~ s/ì/\\`{i}/g; #` 1051: $result =~ s/í/\\'{i}/g; 1052: $result =~ s/í/\\'{i}/g; #' 1053: $result =~ s/î/\\^{i}/g; 1054: $result =~ s/î/\\^{i}/g; 1055: $result =~ s/ï/\\"{i}/g; 1056: $result =~ s/ï/\\"{i}/g; #" 1057: # $result =~ s/ð//g; 1058: # $result =~ s/ð//g; 1059: $result =~ s/ñ/\\~{n}/g; 1060: $result =~ s/ñ/\\~{n}/g; 1061: $result =~ s/ò/\\`{o}/g; 1062: $result =~ s/ò/\\`{o}/g; #` 1063: $result =~ s/ó/\\'{o}/g; 1064: $result =~ s/ó/\\'{o}/g; #' 1065: $result =~ s/ô/\\^{o}/g; 1066: $result =~ s/ô/\\^{o}/g; 1067: $result =~ s/õ/\\~{o}/g; 1068: $result =~ s/õ/\\~{o}/g; 1069: $result =~ s/ö/\\"{o}/g; 1070: $result =~ s/ö/\\"{o}/g; #" 1071: $result =~ s/÷/\$\\div\$/g; 1072: $result =~ s/÷/\$\\div\$/g; 1073: $result =~ s/ø/{\\o}/g; 1074: $result =~ s/ø/{\\o}/g; 1075: $result =~ s/ù/\\`{u}/g; 1076: $result =~ s/ù/\\`{u}/g; #` 1077: $result =~ s/ú/\\'{u}/g; 1078: $result =~ s/ú/\\'{u}/g; #' 1079: $result =~ s/û/\\^{u}/g; 1080: $result =~ s/û/\\^{u}/g; 1081: $result =~ s/ü/\\"{u}/g; 1082: $result =~ s/ü/\\"{u}/g; #" 1083: $result =~ s/ý/\\'{y}/g; 1084: $result =~ s/ý/\\'{y}/g; #' 1085: # $result =~ s/þ//g; 1086: # $result =~ s/þ//g; 1087: $result =~ s/ÿ/\\"{y}/g; 1088: $result =~ s/ÿ/\\"{y}/g; #" 1089: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 1090: return $result; 1091: } 1092: 1093: 1094: sub page_format { 1095: my ($papersize,$layout,$numberofcolumns) = @_; 1096: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0); 1097: if ($papersize=~/Letter/) { 1098: if ($layout eq 'CAPA') { 1099: if ($numberofcolumns == 1) { 1100: $textwidth = '18 cm'; 1101: $textheight = '25.9 cm'; 1102: $oddoffset = '-0.57 in'; 1103: $evenoffset = '-0.57 in'; 1104: } elsif ($numberofcolumns == 2) { 1105: $textwidth = '93 mm'; 1106: $textheight = '25.9 cm'; 1107: $oddoffset = '-0.57 in'; 1108: $evenoffset = '-0.57 in'; 1109: } 1110: } elsif ($layout eq 'CBI') { 1111: if ($numberofcolumns eq '1') { 1112: $textwidth = '8.8 in'; 1113: $textheight = '6.8 in'; 1114: $oddoffset = '-40 pt'; 1115: $evenoffset = '-60 pt'; 1116: } elsif ($numberofcolumns == 2) { 1117: $textwidth = '4.2 in'; 1118: $textheight = '6.8 in'; 1119: $oddoffset = '-40 pt'; 1120: $evenoffset = '-60 pt'; 1121: } 1122: } 1123: # } elsif($papersize=~/Legal/) { 1124: # } elsif($papersize=~/Ledger/) { 1125: # } elsif($papersize=~/Executive/) { 1126: } elsif($papersize=~/A4/) { 1127: if ($layout eq 'CAPA') { 1128: if ($numberofcolumns == 1) { 1129: $textwidth = '18 cm'; 1130: $textheight = '28 cm'; 1131: $oddoffset = '-0.57 in'; 1132: $evenoffset = '-0.57 in'; 1133: } elsif ($numberofcolumns == 2) { 1134: $textwidth = '96 mm'; 1135: $textheight = '2 cm'; 1136: $oddoffset = '-0.57 in'; 1137: $evenoffset = '-0.57 in'; 1138: } 1139: } elsif ($layout eq 'CBI') { 1140: if ($numberofcolumns eq '1') { 1141: $textwidth = '8.5 in'; 1142: $textheight = '7.7 in'; 1143: $oddoffset = '-40 pt'; 1144: $evenoffset = '-60 pt'; 1145: } elsif ($numberofcolumns == 2) { 1146: $textwidth = '3.9 in'; 1147: $textheight = '7.7 in'; 1148: $oddoffset = '-40 pt'; 1149: $evenoffset = '-60 pt'; 1150: } 1151: } 1152: # } elsif($papersize=~/A3/) { 1153: # } elsif($papersize=~/A2/) { 1154: # } elsif($papersize=~/A5/) { 1155: # } elsif($papersize=~/A6/) { 1156: } 1157: return $textwidth,$textheight,$oddoffset,$evenoffset; 1158: } 1159: 1160: 1161: sub page_format_transformation { 1162: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 1163: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns); 1164: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; 1165: if ($layout eq 'CBI') { 1166: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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 $courseidinfo} \\vskip 5 mm /; 1167: } elsif ($layout eq 'CAPA') { 1168: if ($choice ne 'All class print') { 1169: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}} $courseidinfo - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/; 1170: } else { 1171: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$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 /; 1172: } 1173: } 1174: return $text; 1175: } 1176: 1177: 1178: sub page_cleanup { 1179: my $result = shift; 1180: 1181: $result =~ m/\\end{document}(\d*)$/; 1182: my $number_of_columns = $1; 1183: my $insert = '{'; 1184: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 1185: $insert .= '}'; 1186: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; 1187: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 1188: return $result,$number_of_columns; 1189: } 1190: 1191: 1192: sub details_for_menu { 1193: 1194: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; 1195: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); 1196: my ($map,$id,$resource)=split(/___/,$symbolic); 1197: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; 1198: if ($name_of_sequence =~ /^\s*$/) { 1199: $map =~ m|([^/]+)$|; 1200: $name_of_sequence = $1; 1201: } 1202: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; 1203: if ($name_of_map =~ /^\s*$/) { 1204: $ENV{'request.course.uri'} =~ m|([^/]+)$|; 1205: $name_of_map = $1; 1206: } 1207: return ($name_of_resourse,$name_of_sequence,$name_of_map); 1208: 1209: } 1210: 1211: 1212: sub latex_corrections { 1213: 1214: my ($number_of_columns,$result) = @_; 1215: 1216: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; 1217: $result =~ s/\$number_of_columns/$number_of_columns/g; 1218: $result =~ s/(\\end{document})/\\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/; 1219: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 1220: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g; 1221: #-- LaTeX corrections 1222: my $first_comment = index($result,'',$first_comment); 1225: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 1226: $first_comment = index($result,'<!--',$first_comment); 1227: } 1228: $result =~ s/^\s+$//gm; #remove empty lines 1229: $result =~ s/(\s)+/$1/g; #removes more than one empty space 1230: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 1231: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 1232: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 1233: $result =~ s/\\\\\s+\[/ \[/g; 1234: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 1235: #conversion of html characters to LaTeX equivalents 1236: if ($result =~ m/&(\w+|#\d+);/) { 1237: $result = &character_chart($result); 1238: } 1239: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 1240: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 1241: 1242: return $result; 1243: } 1244: 1245: 1246: sub handler { 1247: 1248: my $r = shift; 1249: 1250: my $loaderror=&Apache::lonnet::overloaderror($r); 1251: if ($loaderror) { return $loaderror; } 1252: $loaderror= 1253: &Apache::lonnet::overloaderror($r, 1254: $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); 1255: if ($loaderror) { return $loaderror; } 1256: 1257: $r->content_type('text/html'); 1258: $r->send_http_header; 1259: $r->print(&Apache::loncommon::bodytag("Printing")); 1260: 1261: if ($ENV{'request.course.id'}) { 1262: my $fn=$ENV{'request.course.fn'}; 1263: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); 1264: } 1265: 1266: #-- start form 1267: &headerform($r); 1268: #-- menu for output 1269: unless ($ENV{'form.phase'}) { 1270: &menu_for_output($r); 1271: } 1272: #-- additional menu for class printing 1273: if ($ENV{'form.phase'} eq 'two') { 1274: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') { 1275: &sequence_content_menu(0,$r); 1276: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') { 1277: &sequence_content_menu(1,$r); 1278: } elsif($ENV{'form.choice'} eq 'All class print') { 1279: &additional_class_menu($r); 1280: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 1281: &problem_choice_menu($r); 1282: } else { 1283: $ENV{'form.phase'} = 'three'; 1284: } 1285: } 1286: #-- additional menu for page layout (one column case) 1287: if ($ENV{'form.phase'} eq 'three') { 1288: if($ENV{'form.numberofcolumns'} == 1) { 1289: &additional_print_menu($r); 1290: } else { 1291: $ENV{'form.phase'} = 'four'; 1292: } 1293: } 1294: #-- core part 1295: if ($ENV{'form.phase'} eq 'four') { 1296: &output_data($r); 1297: } 1298: untie %hash; 1299: return OK; 1300: 1301: } 1302: 1303: 1304: 1; 1305: __END__ 1306: