loncom/interface/lonprintout.pm - view

File: [LON-CAPA] / loncom / interface / lonprintout.pm
Revision 1.58: download - view: text, annotated - select for diffs
Mon Sep 9 20:20:40 2002 UTC (21 years, 9 months ago) by sakharuk
Branches: MAIN
CVS tags: HEAD

Added menu for selection of problems to print.

1: # The LearningOnline Network 2: # Printout 3: # 4: # $Id: lonprintout.pm,v 1.58 2002/09/09 20:20:40 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 POSIX qw(strftime); 52: 53: 54: sub headerform { 55: my $r = shift; 56: $r->print(<<ENDHEADER); 57: <html> 58: <head> 59: <title>LON-CAPA output for printing</title> 60: </head> 61: <body bgcolor="FFFFFF"> 62: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> 63: <tt>$ENV{'form.postdata'}</tt><p> 64: ENDHEADER 65: } 66: 67: 68: sub menu_for_output { 69: my $r = shift; 70: $r->print(<<ENDMENUOUT1); 71: <h1>What do you want to print? Make a choice.</h1><br /> 72: <input type="hidden" name="phase" value="two"> 73: <input type="hidden" name="url" value="$ENV{'form.postdata'}"> 74: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document 75: (you will print what you see on the screen)<br /> 76: ENDMENUOUT1 77: if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) { 78: $r->print(<<ENDMENUOUT2); 79: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br /> 80: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br /> 81: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br /> 82: <br /> 83: ENDMENUOUT2 84: } 85: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 86: $r->print(<<ENDMENUOUT6); 87: <input type="radio" name="choice" value="All class print"> Print assignment (all problems from the primary sequence) for group of students<br /><br /> 88: ENDMENUOUT6 89: } 90: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 91: $subdirtoprint =~ s/\/[^\/]+$//; 92: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') { 93: $r->print(<<ENDMENUOUT4); 94: <input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br /> 95: ENDMENUOUT4 96: } 97: $r->print(<<ENDMENUOUT5); 98: <br /><hr /><br /> 99: <h1>And what page format do you prefer?</h1> 100: <table> 101: <tr> 102: <td> 103: <input type="radio" name="layout" value="CBI"> Landscape <br /> 104: <input type="radio" name="layout" value="CAPA" checked> Portrait <br /> 105: </td> 106: <td> </td> 107: <td rawspan="2"> 108: Number of columns: <select name="numberofcolumns"> 109: <option selected> 1 </option> 110: <option> 2 </option> 111: </select> 112: </td> 113: </tr> 114: </table> 115: </br> 116: <input type="submit" value="Submit your choice"> 117: ENDMENUOUT5 118: } 119: 120: 121: sub problem_choice_menu { 122: my $r = shift; 123: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); 124: $subdirtoprint =~ s/\/[^\/]+$//; 125: my @list_of_files = (); 126: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 127: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//; 128: } else { 129: $subdirtoprint =~ s/.*(\/res\/)/$1/; 130: } 131: my @content_directory = (); 132: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 133: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},''); 134: } else { 135: @content_directory = &Apache::lonnet::dirlist($subdirtoprint); 136: } 137: for (my $iy=0;$iy<=$#content_directory;$iy++) { 138: my @tempo_array = split(/&/,$content_directory[$iy]); 139: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) { 140: push(@list_of_files,$tempo_array[0]); 141: } 142: } 143: $subdirtoprint =~ s/\/$//; 144: for (my $i=0;$i<=$#list_of_files;$i++) { 145: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i]; 146: } 147: $r->print(<<ENDMENUOUT1); 148: <input type="hidden" name="url" value="$ENV{'form.url'}"> 149: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 150: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 151: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 152: <h1>Mark problems which you want to print</h1> 153: <script> 154: function checkall() { 155: for (i=0; i<document.forms.printform.elements.length; i++) { 156: if 157: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 158: document.forms.printform.elements[i].checked=true; 159: } 160: } 161: } 162: 163: 164: function uncheckall() { 165: for (i=0; i<document.forms.printform.elements.length; i++) { 166: if 167: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) { 168: document.forms.printform.elements[i].checked=false; 169: } 170: } 171: } 172: </script> 173: <input type=button onClick="checkall()" value="Check for All">  174: <input type=button onClick="uncheckall()" value="Check for None"> 175: <p> 176: ENDMENUOUT1 177: my $i; 178: foreach my $file (@list_of_files) { 179: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '. 180: $file); 181: $i++; 182: } 183: $r->print(<<ENDMENUOUT2); 184: <br /> 185: <input type="hidden" name="numberofproblems" value="$i"> 186: <input type="hidden" name="phase" value="three"> 187: <input type="submit" value="Submit"> 188: ENDMENUOUT2 189: } 190: 191: 192: sub additional_class_menu { 193: my $r = shift; 194: $r->print(<<ENDMENUOUT1); 195: <input type="hidden" name="url" value="$ENV{'form.url'}"> 196: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 197: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 198: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 199: <h1>Mark students which assignments you want to print</h1> 200: ENDMENUOUT1 201: my %courselist=&Apache::lonnet::dump( 202: 'classlist', 203: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, 204: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); 205: my $now=time; 206: $r->print(<<ENDDISHEADER); 207: <script> 208: function checkall() { 209: for (i=0; i<document.forms.printform.elements.length; i++) { 210: if 211: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 212: document.forms.printform.elements[i].checked=true; 213: } 214: } 215: } 216: 217: function checksec() { 218: for (i=0; i<document.forms.printform.elements.length; i++) { 219: if 220: (document.forms.printform.elements[i].value.indexOf 221: (document.forms.printform.chksec.value)==0) { 222: document.forms.printform.elements[i].checked=true; 223: } 224: } 225: } 226: 227: function uncheckall() { 228: for (i=0; i<document.forms.printform.elements.length; i++) { 229: if 230: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) { 231: document.forms.printform.elements[i].checked=false; 232: } 233: } 234: } 235: </script> 236: <input type=button onClick="checkall()" value="Check for All">  237: <input type=button onClick="checksec()" value="Check for Section/Group"> 238: <input type=text size=5 name=chksec>  239: <input type=button onClick="uncheckall()" value="Check for None"> 240: <p> 241: ENDDISHEADER 242: my $i = 0; 243: foreach (sort keys %courselist) { 244: my ($end,$start)=split(/\:/,$courselist{$_}); 245: my $active=1; 246: if (($end) && ($now>$end)) { $active=0; } 247: if ($active) { 248: my ($sname,$sdom)=split(/\:/,$_); 249: my %reply=&Apache::lonnet::get('environment', 250: ['firstname','middlename','lastname','generation'], 251: $sdom,$sname); 252: my $section=&Apache::lonnet::usection 253: ($sdom,$sname,$ENV{'request.course.id'}); 254: $r->print( 255: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '. 256: $reply{'firstname'}.' '. 257: $reply{'middlename'}.' '. 258: $reply{'lastname'}.' '. 259: $reply{'generation'}. 260: ' ('.$_.') '.$section); 261: $i++; 262: } 263: } 264: $r->print(<<ENDMENUOUT2); 265: <br /> 266: <input type="hidden" name="numberofstudents" value="$i"> 267: <input type="hidden" name="phase" value="three"> 268: <input type="submit" value="Submit"> 269: ENDMENUOUT2 270: } 271: 272: 273: sub additional_print_menu { 274: my $r = shift; 275: my $what_to_print = ''; 276: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 277: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">'; 278: } 279: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 280: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">'; 281: } 282: $r->print(<<ENDMENUOUT); 283: $what_to_print 284: <input type="hidden" name="url" value="$ENV{'form.url'}"> 285: <input type="hidden" name="choice" value="$ENV{'form.choice'}"> 286: <input type="hidden" name="layout" value="$ENV{'form.layout'}"> 287: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}"> 288: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}"> 289: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}"> 290: Define page layout parameters: <br /> 291: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br /> 292: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br /> 293: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br /> 294: <input type="hidden" name="phase" value="four"> 295: <input type="submit" value="Submit"> 296: </form> 297: </body> 298: </html> 299: ENDMENUOUT 300: } 301: 302: 303: sub output_data { 304: my $r = shift; 305: $r->print(<<ENDPART); 306: <html> 307: <head> 308: <title>LON-CAPA output for printing</title> 309: </head> 310: <body bgcolor="FFFFFF"> 311: <hr> 312: ENDPART 313: 314: my $choice = $ENV{'form.choice'}; 315: my $layout = $ENV{'form.layout'}; 316: my $numberofcolumns = $ENV{'form.numberofcolumns'}; 317: my $laystyle = 'book'; 318: my $result = ''; 319: my $number_of_columns = 1; 320: 321: if ($choice eq 'Standard LaTeX output for current document') { 322: #-- single document - problem, page, html, xml 323: my %moreenv; 324: $moreenv{'form.grade_target'}='tex'; 325: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 326: $ENV{'form.url'}=~s/http:\/\/[^\/]+//; 327: } 328: $moreenv{'request.filename'}=$ENV{'form.url'}; 329: &Apache::lonnet::appenv(%moreenv); 330: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); 331: &Apache::lonnet::delenv('form.grade_target'); 332: $result .= $texversion; 333: $result = &additional_cleanup($result); 334: if ($ENV{'form.url'}=~m/\.page\s*$/) { 335: ($result,$number_of_columns) = &page_cleanup($result); 336: } 337: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 338: $choice eq 'Standard LaTeX output for whole primary sequence') { 339: #-- minimal sequence to which the current document belongs 340: #-- where is the primary sequence containing file? 341: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 342: $_ = $symbolic; 343: m/([^_]+)_/; 344: my $primary_sequence = '/res/'.$1; 345: #-- open and analyses the primary sequence 346: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence); 347: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file); 348: my @master_seq = &content_map($sequencefilecontents); 349: #-- produce an output string 350: for (my $i=0;$i<=$#master_seq;$i++) { 351: $_ = $master_seq[$i]; 352: m/\"(.*)\"/; 353: $_ = $1; 354: my $urlp = $1; 355: if ($choice eq 'Standard LaTeX output for the primary sequence') { 356: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { 357: my %moreenv; 358: $moreenv{'form.grade_target'}='tex'; 359: &Apache::lonnet::appenv(%moreenv); 360: my $texversion=&Apache::lonnet::ssi($urlp); 361: &Apache::lonnet::delenv('form.grade_target'); 362: $result .= $texversion; 363: } 364: } elsif ($urlp =~ /\S+/) { 365: my %moreenv; 366: $moreenv{'form.grade_target'}='tex'; 367: &Apache::lonnet::appenv(%moreenv); 368: my $texversion=&Apache::lonnet::ssi($urlp); 369: &Apache::lonnet::delenv('form.grade_target'); 370: $result .= $texversion; 371: } 372: } 373: $result = &additional_cleanup($result); 374: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { 375: # where is the main sequence of the course? 376: my $main_seq = '/res/'.$ENV{'request.course.uri'}; 377: my $file=&Apache::lonnet::filelocation("",$main_seq); 378: my $filecontents=&Apache::lonnet::getfile($file); 379: my @file_seq = &content_map($filecontents); 380: for (my $iu=0;$iu<=$#file_seq;$iu++) { 381: $file_seq[$iu]=~s/^"//; 382: $file_seq[$iu]=~s/"$//; 383: if ($file_seq[$iu]=~m/\S+/) { 384: $file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]); 385: } else { 386: $file_seq[$iu]= 'REMOVE IT PLEASE'; 387: } 388: } 389: my $i=0; 390: my $limit = $#file_seq; 391: while ($i<=$limit) { 392: unless ($file_seq[$i]=~m/\.(problem|page)/) { 393: if ($file_seq[$i]=~m/\.sequence/) { 394: my $filecontents=&Apache::lonnet::getfile($file_seq[$i]); 395: my @newfile_seq = &content_map($filecontents); 396: for (my $iu=0;$iu<=$#newfile_seq;$iu++) { 397: $newfile_seq[$iu]=~s/^"//; 398: $newfile_seq[$iu]=~s/"$//; 399: if ($newfile_seq[$iu]=~m/\S+/) { 400: $newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]); 401: } else { 402: $newfile_seq[$iu]= 'REMOVE IT PLEASE'; 403: } 404: } 405: splice @file_seq,$i,1,@newfile_seq; 406: $i=0; 407: $limit = $#file_seq; 408: } else { 409: splice @file_seq,$i,1,'REMOVE IT PLEASE'; 410: } 411: } 412: $i++; 413: } 414: for (my $iu=0;$iu<=$#file_seq;$iu++) { 415: if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) { 416: splice @file_seq,$iu,1; 417: } 418: } 419: if ($file_seq[-1]=~m/REMOVE IT PLEASE/) { 420: pop @file_seq; 421: } 422: #-- produce an output string 423: for (my $i=0;$i<=$#file_seq;$i++) { 424: my $urlp = $file_seq[$i]; 425: $urlp=~s/\/home\/httpd\/html//; 426: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) { 427: my %moreenv; 428: $moreenv{'form.grade_target'}='tex'; 429: &Apache::lonnet::appenv(%moreenv); 430: my $texversion=&Apache::lonnet::ssi($urlp); 431: &Apache::lonnet::delenv('form.grade_target'); 432: $result .= $texversion; 433: } 434: } 435: $result = &additional_cleanup($result); 436: } elsif ($choice eq 'All class print') { 437: #-- prints assignments for whole class or for selected students 438: my (@students,@st_output) = ((),()); 439: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { 440: if ($ENV{'form.whomtoprint'.$i}=~/:/) { 441: push @students,$ENV{'form.whomtoprint'.$i}; 442: } 443: } 444: #where is the primary sequence containing current resource (the same for all students)? 445: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); 446: $symbolic =~ m/([^_]+)_/; 447: my $primary_sequence = '/res/'.$1; 448: #opens and analyses the primary sequence file, produces the array of resources 449: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence); 450: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file); 451: my @master_seq = &content_map($sequencefilecontents); 452: #loop over students 453: foreach my $person (@students) { 454: my $current_output = ''; 455: my ($usersection,$username,$userdomain) = split /:/,$person; 456: my $fullname = &Apache::grades::get_fullname($username,$userdomain); 457: #goes through all resources, checks if they are available for current student, and produces output 458: foreach my $curres (@master_seq) { 459: $curres =~ s/^"//; 460: $curres =~ s/"$//; 461: if ($curres=~/\w+/) { 462: my $symb = &Apache::lonnet::symbread($curres); 463: my ($map,$id,$res_url) = split(/___/,$symb); 464: if (&Apache::lonnet::allowed('bre',$res_url)) { 465: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain, 466: $ENV{'request.course.id'},'tex'); 467: $current_output .= $rendered; 468: } 469: } 470: } 471: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /; 472: $result .= $current_output; 473: } 474: $result = &additional_cleanup($result); 475: } elsif ($choice eq 'Subdirectory print') { 476: #prints selected problems from the subdirectory 477: my @list_of_files = (); 478: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { 479: if ($ENV{'form.whattoprint'.$i}=~/^\//) { 480: # $result.= $ENV{'form.whattoprint'.$i}.' FFF '; 481: push @list_of_files,$ENV{'form.whattoprint'.$i}; 482: } 483: } 484: for (my $i=0;$i<=$#list_of_files;$i++) { 485: my $urlp = $list_of_files[$i]; 486: if ($urlp=~/\//) { 487: my %moreenv; 488: $moreenv{'form.grade_target'}='tex'; 489: &Apache::lonnet::appenv(%moreenv); 490: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 491: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; 492: } 493: my $texversion=&Apache::lonnet::ssi($urlp); 494: &Apache::lonnet::delenv('form.grade_target'); 495: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/; 496: $result .= $texversion; 497: } 498: } 499: $result = &additional_cleanup($result); 500: 501: 502: } 503: #-- corrections for the different page formats 504: if ($layout eq 'CBI' and $numberofcolumns eq '1') { 505: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') { 506: $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/; 507: $laystyle = 'album'; 508: } elsif ($layout eq 'CAPA') { 509: my $courseidinfo = $ENV{'request.role'}; 510: $_ = $courseidinfo; 511: m/.*\/(.*)/; 512: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; 513: # $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; 514: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/; 515: if ($choice ne 'All class print') { 516: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /; 517: } else { 518: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /; 519: } 520: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g; 521: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g; 522: # $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/; 523: $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/; 524: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g; 525: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; 526: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g; 527: $result =~ s/\$number_of_columns/$number_of_columns/g; 528: } 529: #changes page's parameters for the one column output 530: if ($ENV{'form.numberofcolumns'} == 1) { 531: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/; 532: } 533: #-- LaTeX corrections 534: my $first_comment = index($result,'',$first_comment); 537: substr($result,$first_comment,$end_comment-$first_comment+3) = ''; 538: $first_comment = index($result,'<!--',$first_comment); 539: } 540: $result =~ s/^\s+$//gm; #remove empty lines 541: $result =~ s/(\s)+/$1/g; #removes more than one empty space 542: $result =~ s/\\\\\s*\\vskip/\\vskip/gm; 543: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; 544: $result =~ s/{\\par }\s*\\\\/\\\\/gm; 545: $result =~ s/\\\\\s+\[/ \[/g; 546: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex 547: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; 548: #conversion of html characters to LaTeX equivalents 549: if ($result =~ m/&(\w+|#\d+);/) { 550: $result = &character_chart($result); 551: } 552: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; 553: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; 554: #-- writing .tex file in prtspool 555: my $temp_file; 556: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; 557: unless ($temp_file = Apache::File->new('>'.$filename)) { 558: $r->log_error("Couldn't open $filename for output $!"); 559: return SERVER_ERROR; 560: } 561: print $temp_file $result; 562: $r->print(<<FINALEND); 563: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns"> 564: </body> 565: </html> 566: FINALEND 567: } 568: 569: sub character_chart { 570: my $result = shift; 571: $result =~ s/&#0?0?7;//g; 572: $result =~ s/&#0?0?9;//g; 573: $result =~ s/&#0?10;//g; 574: $result =~ s/&#0?13;//g; 575: $result =~ s/&#0?32;/ /g; 576: $result =~ s/&#0?33;/!/g; 577: $result =~ s/&#0?34;/"/g; 578: $result =~ s/"/"/g; 579: $result =~ s/&#0?35;/\\#/g; 580: # $result =~ s/&#0?36;/\\\$/g; 581: $result =~ s/&#0?37;/\\%/g; 582: $result =~ s/&#0?38;/\\&/g; 583: $result =~ s/&/\\&/g; 584: $result =~ s/&#0?39;/'/g; 585: $result =~ s/&#0?40;/(/g; 586: $result =~ s/&#0?41;/)/g; 587: $result =~ s/&#0?42;/\*/g; 588: $result =~ s/&#0?43;/\+/g; 589: $result =~ s/&#0?44;/,/g; 590: $result =~ s/&#0?45;/-/g; 591: $result =~ s/&#0?46;/\./g; 592: $result =~ s/&#0?47;/\//g; 593: $result =~ s/&#0?48;/0/g; 594: $result =~ s/&#0?49;/1/g; 595: $result =~ s/&#0?50;/2/g; 596: $result =~ s/&#0?51;/3/g; 597: $result =~ s/&#0?52;/4/g; 598: $result =~ s/&#0?53;/5/g; 599: $result =~ s/&#0?54;/6/g; 600: $result =~ s/&#0?55;/7/g; 601: $result =~ s/&#0?56;/8/g; 602: $result =~ s/&#0?57;/9/g; 603: $result =~ s/&#0?58;/:/g; 604: $result =~ s/&#0?59;/;/g; 605: $result =~ s/&#0?60;/\$<\$/g; 606: $result =~ s/</\$<\$/g; 607: $result =~ s/&#0?61;/\$=\$/g; 608: $result =~ s/&#0?62;/\$>\$/g; 609: $result =~ s/>/\$>\$/g; 610: $result =~ s/&#0?63;/?/g; 611: # $result =~ s/&#0?64;//g; 612: $result =~ s/&#0?65;/A/g; 613: $result =~ s/&#0?66;/B/g; 614: $result =~ s/&#0?67;/C/g; 615: $result =~ s/&#0?68;/D/g; 616: $result =~ s/&#0?69;/E/g; 617: $result =~ s/&#0?70;/F/g; 618: $result =~ s/&#0?71;/G/g; 619: $result =~ s/&#0?72;/H/g; 620: $result =~ s/&#0?73;/I/g; 621: $result =~ s/&#0?74;/J/g; 622: $result =~ s/&#0?75;/K/g; 623: $result =~ s/&#0?76;/L/g; 624: $result =~ s/&#0?77;/M/g; 625: $result =~ s/&#0?78;/N/g; 626: $result =~ s/&#0?79;/O/g; 627: $result =~ s/&#0?80;/P/g; 628: $result =~ s/&#0?81;/Q/g; 629: $result =~ s/&#0?82;/R/g; 630: $result =~ s/&#0?83;/S/g; 631: $result =~ s/&#0?84;/T/g; 632: $result =~ s/&#0?85;/U/g; 633: $result =~ s/&#0?86;/V/g; 634: $result =~ s/&#0?87;/W/g; 635: $result =~ s/&#0?88;/X/g; 636: $result =~ s/&#0?89;/Y/g; 637: $result =~ s/&#0?90;/Z/g; 638: $result =~ s/&#0?91;/[/g; 639: $result =~ s/&#0?92;/\\/g; 640: $result =~ s/&#0?93;/]/g; 641: # $result =~ s/&#0?94;//g; 642: # $result =~ s/&#0?95;//g; 643: $result =~ s/&#0?96;/`/g; 644: $result =~ s/&#0?97;/a/g; 645: $result =~ s/&#0?98;/b/g; 646: $result =~ s/&#0?99;/c/g; 647: $result =~ s/d/d/g; 648: $result =~ s/e/e/g; 649: $result =~ s/f/f/g; 650: $result =~ s/g/g/g; 651: $result =~ s/h/h/g; 652: $result =~ s/i/i/g; 653: $result =~ s/j/j/g; 654: $result =~ s/k/k/g; 655: $result =~ s/l/l/g; 656: $result =~ s/m/m/g; 657: $result =~ s/n/n/g; 658: $result =~ s/o/o/g; 659: $result =~ s/p/p/g; 660: $result =~ s/q/q/g; 661: $result =~ s/r/r/g; 662: $result =~ s/s/s/g; 663: $result =~ s/t/t/g; 664: $result =~ s/u/u/g; 665: $result =~ s/v/v/g; 666: $result =~ s/w/w/g; 667: $result =~ s/x/x/g; 668: $result =~ s/y/y/g; 669: $result =~ s/z/z/g; 670: $result =~ s/{/\\{/g; 671: $result =~ s/|/\|/g; 672: $result =~ s/}/\\}/g; 673: $result =~ s/~/\~/g; 674: $result =~ s//,/g; 675: # $result =~ s///g; 676: $result =~ s//''/g; 677: $result =~ s//\$\\ldots\$/g; 678: $result =~ s//\$\\dagger\$/g; 679: $result =~ s//\$\\ddagger\$/g; 680: # $result =~ s///g; 681: # $result =~ s///g; 682: # $result =~ s///g; 683: $result =~ s//\$<\$/g; 684: # $result =~ s///g; 685: $result =~ s//`/g; 686: $result =~ s//'/g; 687: $result =~ s//``/g; 688: $result =~ s//''/g; 689: $result =~ s//\$\\bullet\$/g; 690: # $result =~ s///g; 691: # $result =~ s///g; 692: $result =~ s//~/g; 693: # $result =~ s///g; 694: # $result =~ s///g; 695: $result =~ s//\$>\$/g; 696: $result =~ s//\\{\\oe\\}/g; 697: $result =~ s//\\"\\{Y\\}/g; 698: $result =~ s/ //g; 699: $result =~ s/ //g; 700: $result =~ s/¡/!`/g; 701: $result =~ s/¡/!`/g; #` 702: # $result =~ s/¢//g; 703: # $result =~ s/¢//g; 704: $result =~ s/£/\\pounds/g; 705: $result =~ s/£/\\pounds/g; 706: # $result =~ s/¤//g; 707: # $result =~ s/¤//g; 708: # $result =~ s/¥//g; 709: # $result =~ s/¥//g; 710: # $result =~ s/¦//g; 711: # $result =~ s/¦//g; 712: # $result =~ s/§//g; 713: # $result =~ s/§//g; 714: # $result =~ s/¨//g; 715: # $result =~ s/¨//g; 716: $result =~ s/©/\\copyright/g; 717: $result =~ s/©/\\copyright/g; 718: # $result =~ s/ª//g; 719: # $result =~ s/ª//g; 720: # $result =~ s/«//g; 721: # $result =~ s/«//g; 722: $result =~ s/¬/\$\\neg\$/g; 723: $result =~ s/¬/\$\\neg\$/g; 724: # $result =~ s///g; 725: # $result =~ s///g; 726: # $result =~ s/®//g; 727: # $result =~ s/®//g; 728: # $result =~ s/¯//g; 729: # $result =~ s/¯//g; 730: $result =~ s/°/\$^{\\circ}\$/g; 731: $result =~ s/°/\$^{\\circ}\$/g; 732: $result =~ s/±/\$\\pm\$/g; 733: $result =~ s/±/\$\\pm\$/g; 734: $result =~ s/²/\$^2\$/g; 735: $result =~ s/²/\$^2\$/g; 736: $result =~ s/³/\$^3\$/g; 737: $result =~ s/³/\$^3\$/g; 738: # $result =~ s/´//g; 739: # $result =~ s/´//g; 740: $result =~ s/µ/\$\\mu\$/g; 741: $result =~ s/µ/\$\\mu\$/g; 742: $result =~ s/¶/\\P/g; 743: $result =~ s/¶/\\P/g; 744: $result =~ s/·/\$\\cdot\$/g; 745: $result =~ s/·/\$\\cdot\$/g; 746: # $result =~ s/¸//g; 747: # $result =~ s/¸//g; 748: $result =~ s/¹/\$^1\$/g; 749: $result =~ s/¹/\$^1\$/g; 750: # $result =~ s/º//g; 751: # $result =~ s/º//g; 752: # $result =~ s/»//g; 753: # $result =~ s/»//g; 754: # $result =~ s/¼//g; 755: # $result =~ s/¼//g; 756: # $result =~ s/½//g; 757: # $result =~ s/½//g; 758: # $result =~ s/¾//g; 759: # $result =~ s/¾//g; 760: $result =~ s/¿/?`/g; 761: $result =~ s/¿/?`/g; 762: $result =~ s/À/\\`{A}/g; 763: $result =~ s/À/\\`{A}/g; 764: $result =~ s/Á/\\'{A}/g; 765: $result =~ s/Á/\\'{A}/g; 766: $result =~ s/Â/\\^{A}/g; 767: $result =~ s/Â/\\^{A}/g; 768: $result =~ s/Ã/\\~{A}/g; 769: $result =~ s/Ã/\\~{A}/g; 770: $result =~ s/Ä/\\"{A}/g; 771: $result =~ s/Ä/\\"{A}/g; 772: $result =~ s/Å/{\\AA}/g; 773: $result =~ s/Å/{\\AA}/g; 774: $result =~ s/Æ/{\\AE}/g; 775: $result =~ s/Æ/{\\AE}/g; 776: # $result =~ s/Ç//g; 777: # $result =~ s/Ç//g; 778: $result =~ s/È/\\`{E}/g; 779: $result =~ s/È/\\`{E}/g; 780: $result =~ s/É/\\'{E}/g; 781: $result =~ s/É/\\'{E}/g; 782: $result =~ s/Ê/\\^{E}/g; 783: $result =~ s/Ê/\\^{E}/g; 784: $result =~ s/Ë/\\`{E}/g; 785: $result =~ s/Ë/\\`{E}/g; 786: $result =~ s/Ì/\\`{I}/g; 787: $result =~ s/Ì/\\`{I}/g; 788: $result =~ s/Í/\\'{I}/g; 789: $result =~ s/Í/\\'{I}/g; 790: $result =~ s/Î/\\^{I}/g; 791: $result =~ s/Î/\\^{I}/g; 792: $result =~ s/Ï/\\"{I}/g; 793: $result =~ s/Ï/\\"{I}/g; 794: # $result =~ s/Ð//g; 795: # $result =~ s/Ð//g; 796: $result =~ s/Ñ/\\~{N}/g; 797: $result =~ s/Ñ/\\~{N}/g; 798: $result =~ s/Ò/\\`{O}/g; 799: $result =~ s/Ò/\\`{O}/g; 800: $result =~ s/Ó/\\'{O}/g; 801: $result =~ s/Ó/\\'{O}/g; 802: $result =~ s/Ô/\\^{O}/g; 803: $result =~ s/Ô/\\^{O}/g; 804: $result =~ s/Õ/\\~{O}/g; 805: $result =~ s/Õ/\\~{O}/g; 806: $result =~ s/Ö/\\"{O}/g; 807: $result =~ s/Ö/\\"{O}/g; 808: $result =~ s/×/\$\\times\$/g; 809: $result =~ s/×/\$\\times\$/g; 810: $result =~ s/Ø/{\\O}/g; 811: $result =~ s/Ø/{\\O}/g; 812: $result =~ s/Ù/\\`{U}/g; 813: $result =~ s/Ù/\\`{U}/g; 814: $result =~ s/Ú/\\'{U}/g; 815: $result =~ s/Ú/\\'{U}/g; 816: $result =~ s/Û/\\^{U}/g; 817: $result =~ s/Û/\\^{U}/g; 818: $result =~ s/Ü/\\"{U}/g; 819: $result =~ s/Ü/\\"{U}/g; 820: $result =~ s/Ý/\\'{Y}/g; 821: $result =~ s/Ý/\\'{Y}/g; 822: # $result =~ s/Þ//g; 823: # $result =~ s/Þ//g; 824: # $result =~ s/ß//g; 825: # $result =~ s/ß//g; 826: $result =~ s/à/\\`{a}/g; 827: $result =~ s/à/\\`{a}/g; 828: $result =~ s/á/\\'{a}/g; 829: $result =~ s/á/\\'{a}/g; 830: $result =~ s/â/\\^{a}/g; 831: $result =~ s/â/\\^{a}/g; 832: $result =~ s/ã/\\~{a}/g; 833: $result =~ s/ã/\\~{a}/g; 834: $result =~ s/ä/\\"{a}/g; 835: $result =~ s/ä/\\"{a}/g; 836: $result =~ s/å/{\\aa}/g; 837: $result =~ s/å/{\\aa}/g; 838: $result =~ s/æ/{\\ae}/g; 839: $result =~ s/æ/{\\ae}/g; 840: # $result =~ s/ç//g; 841: # $result =~ s/ç//g; 842: $result =~ s/è/\\`{e}/g; 843: $result =~ s/è/\\`{e}/g; 844: $result =~ s/é/\\'{e}/g; 845: $result =~ s/é/\\'{e}/g; 846: $result =~ s/ê/\\^{e}/g; 847: $result =~ s/ê/\\^{e}/g; 848: $result =~ s/ë/\\"{e}/g; 849: $result =~ s/ë/\\"{e}/g; 850: $result =~ s/ì/\\`{i}/g; 851: $result =~ s/ì/\\`{i}/g; 852: $result =~ s/í/\\'{i}/g; 853: $result =~ s/í/\\'{i}/g; 854: $result =~ s/î/\\^{i}/g; 855: $result =~ s/î/\\^{i}/g; 856: $result =~ s/ï/\\"{i}/g; 857: $result =~ s/ï/\\"{i}/g; 858: # $result =~ s/ð//g; 859: # $result =~ s/ð//g; 860: $result =~ s/ñ/\\~{n}/g; 861: $result =~ s/ñ/\\~{n}/g; 862: $result =~ s/ò/\\`{o}/g; 863: $result =~ s/ò/\\`{o}/g; 864: $result =~ s/ó/\\'{o}/g; 865: $result =~ s/ó/\\'{o}/g; 866: $result =~ s/ô/\\^{o}/g; 867: $result =~ s/ô/\\^{o}/g; 868: $result =~ s/õ/\\~{o}/g; 869: $result =~ s/õ/\\~{o}/g; 870: $result =~ s/ö/\\"{o}/g; 871: $result =~ s/ö/\\"{o}/g; 872: $result =~ s/÷/\$\\div\$/g; 873: $result =~ s/÷/\$\\div\$/g; 874: $result =~ s/ø/{\\o}/g; 875: $result =~ s/ø/{\\o}/g; 876: $result =~ s/ù/\\`{u}/g; 877: $result =~ s/ù/\\`{u}/g; 878: $result =~ s/ú/\\'{u}/g; 879: $result =~ s/ú/\\'{u}/g; 880: $result =~ s/û/\\^{u}/g; 881: $result =~ s/û/\\^{u}/g; 882: $result =~ s/ü/\\"{u}/g; 883: $result =~ s/ü/\\"{u}/g; 884: $result =~ s/ý/\\'{y}/g; 885: $result =~ s/ý/\\'{y}/g; 886: # $result =~ s/þ//g; 887: # $result =~ s/þ//g; 888: $result =~ s/ÿ/\\"{y}/g; 889: $result =~ s/ÿ/\\"{y}/g; 890: return $result; 891: } 892: 893: 894: #'"` 895: 896: sub additional_cleanup { 897: my $result = shift; 898: my $first_app = index($result,'\documentclass',0); 899: $first_app = index($result,'\documentclass',$first_app+5); 900: while ($first_app != -1) { 901: my $second_app = index($result,'begin{document}',$first_app); 902: $first_app = rindex($result,'\end{document}',$first_app); 903: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; 904: $first_app = index($result,'\documentclass',$first_app+5); 905: } 906: return $result; 907: } 908: sub page_cleanup { 909: my $result = shift; 910: $_ = $result; 911: m/\\end{document}(\d*)$/; 912: my $number_of_columns = $1; 913: my $insert = '{'; 914: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } 915: $insert .= '}'; 916: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g; 917: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; 918: $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g; 919: $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g; 920: $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g; 921: return $result,$number_of_columns; 922: } 923: 924: sub content_map { 925: #-- find a list of files to print 926: my $map_string = shift; 927: my @number_seq = (); 928: my @file_seq = (); 929: my $startlink = index($map_string,'<link',0); 930: my $endlink = index($map_string,'</link>',$startlink); 931: my $chunk = substr($map_string,$startlink,$endlink-$startlink+7); 932: $_ = $chunk; 933: m/from=\"(\d+)\"/; 934: push @number_seq,$1; 935: while ($startlink != -1) { 936: $endlink = index($map_string,'</link>',$startlink); 937: $chunk = substr($map_string,$startlink,$endlink-$startlink+7); 938: substr($map_string,$startlink,$endlink-$startlink+7) = ''; 939: $_ = $chunk; 940: m/to=\"(\d+)\"/; 941: push @number_seq,$1; 942: $startlink = index($map_string,'from="'.$1.'"',0); 943: $startlink = rindex($map_string,'<link ',$startlink); 944: } 945: my $stalink = index($map_string,' to="'.$number_seq[0].'"',0); 946: while ($stalink != -1) { 947: $startlink = rindex($map_string,'<link ',$stalink); 948: $endlink = index($map_string,'</link>',$startlink); 949: $chunk = substr($map_string,$startlink,$endlink-$startlink+7); 950: substr($map_string,$startlink,$endlink-$startlink+7) = ''; 951: $_ = $chunk; 952: m/from=\"(\d+)\"/; 953: unshift @number_seq,$1; 954: $stalink = index($map_string,' to="'.$number_seq[0].'"',0); 955: } 956: for (my $i=0;$i<=$#number_seq;$i++) { 957: $stalink = index($map_string,' id="'.$number_seq[$i].'"',0); 958: { 959: my $ahed1 = index($map_string,'src="',$stalink); 960: my $ahed2 = index($map_string,'</resource>',$stalink); 961: if ($ahed1 != -1) { 962: if ($ahed1 < $ahed2) { 963: $startlink = $ahed1; 964: } else { 965: $startlink = rindex($map_string,'src="',$stalink); 966: } 967: } else { 968: $startlink = rindex($map_string,'src="',$stalink); 969: } 970: 971: } 972: $startlink = index($map_string,'"',$startlink); 973: $endlink = index($map_string,'"',$startlink+1); 974: $chunk = substr($map_string,$startlink,$endlink-$startlink+1); 975: push @file_seq,$chunk; 976: } 977: return @file_seq; 978: } 979: 980: 981: 982: sub handler { 983: 984: my $r = shift; 985: $r->content_type('text/html'); 986: $r->send_http_header; 987: 988: #-- start form 989: &headerform($r); 990: #-- menu for output 991: unless ($ENV{'form.phase'}) { 992: &menu_for_output($r); 993: } 994: #-- additional menu for class printing 995: if ($ENV{'form.phase'} eq 'two') { 996: if($ENV{'form.choice'} eq 'All class print') { 997: &additional_class_menu($r); 998: } elsif($ENV{'form.choice'} eq 'Subdirectory print') { 999: &problem_choice_menu($r); 1000: } else { 1001: $ENV{'form.phase'} = 'three'; 1002: } 1003: } 1004: #-- additional menu for page layout (one column case) 1005: if ($ENV{'form.phase'} eq 'three') { 1006: if($ENV{'form.numberofcolumns'} == 1) { 1007: &additional_print_menu($r); 1008: } else { 1009: $ENV{'form.phase'} = 'four'; 1010: } 1011: } 1012: #-- core part 1013: if ($ENV{'form.phase'} eq 'four') { 1014: &output_data($r); 1015: } 1016: return OK; 1017: 1018: } 1019: 1020: 1; 1021: __END__ 1022: 1023: 1024: 1025: 1026: #### Test block 1027: # my $ere; 1028: # foreach $ere (%ENV) { 1029: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"; 1030: # } 1031: ####