loncom/interface/lonsimplepage.pm - view

File: [LON-CAPA] / loncom / interface / lonsimplepage.pm
Revision 1.11: download - view: text, annotated - select for diffs
Thu Jul 10 10:53:18 2003 UTC (20 years, 10 months ago) by www
Branches: MAIN
CVS tags: version_1_0_3, version_1_0_2, version_1_0_1, version_1_0_0, version_0_99_5, version_0_99_4, HEAD

Bug #1762: Public vs. Student view mess.

1: # The LearningOnline Network 2: # Simple Page Editor 3: # 4: # $Id: lonsimplepage.pm,v 1.11 2003/07/10 10:53:18 www 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: 29: package Apache::lonsimplepage; 30: 31: use strict; 32: use Apache::Constants qw(:common); 33: use Apache::loncommon; 34: use Apache::lonnet; 35: use Apache::lontexconvert; 36: use Apache::lonfeedback; 37: 38: sub handler { 39: my $r = shift; 40: $r->content_type('text/html'); 41: $r->send_http_header; 42: return OK if $r->header_only; 43: 44: # ------------------------------------------------------------ Print the screen 45: $r->print(<<ENDDOCUMENT); 46: <html> 47: <head> 48: <title>The LearningOnline Network with CAPA</title> 49: ENDDOCUMENT 50: my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); 51: # Is this even in a course? 52: unless ($ENV{'request.course.id'}) { 53: $r->print('</head><body>Not in a course</body></html>'); 54: return OK; 55: } 56: 57: $marker=~s/\D//g; 58: 59: unless ($marker) { 60: $r->print('<body>Invalid call</body>'); 61: return OK; 62: } 63: 64: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; 65: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; 66: 67: # --------------------------------------------------------- The syllabus fields 68: my %syllabusfields=( 69: 'aaa_title' => 'Page Title', 70: 'bbb_content' => 'Content', 71: 'ccc_webreferences' => 'Web References'); 72: 73: 74: # ------------------------------------------------------------ Get query string 75: &Apache::loncommon::get_unprocessed_cgi 76: ($ENV{'QUERY_STRING'},['forcestudent','register']); 77: # ----------------------------------------------------- Force menu registration 78: my $addentries=''; 79: if ($ENV{'form.register'}) { 80: $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). 81: '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; 82: $r->print(&Apache::lonmenu::registerurl(1)); 83: } 84: # --------------------------------------------------------------- Force Student 85: my $forcestudent=''; 86: if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; 87: 88: 89: my %syllabus=&Apache::lonnet::dump('smppage_'.$marker,$dom,$crs); 90: 91: # --------------------------------------- There is such a user, get environment 92: 93: $r->print('</head>'.&Apache::loncommon::bodytag 94: ("Course Page",$forcestudent,$addentries,'',$dom,$ENV{'form.register'})); 95: 96: my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); 97: 98: if ($forcestudent) { $allowed=0; } 99: 100: if ($allowed) { 101: $r->print('<p>'. 102: &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1"><font size="+1">Show Student View</font></a>'. 103: &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); 104: } 105: if (($ENV{'form.uploaddoc.filename'}) && 106: ($ENV{'form.storeupl'}) && ($allowed)) { 107: if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { 108: $syllabus{'uploaded.photourl'}= 109: &Apache::lonnet::userfileupload('uploaddoc',1); 110: } 111: $syllabus{'uploaded.lastmodified'}=time; 112: &Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); 113: } 114: if (($allowed) && ($ENV{'form.storesyl'})) { 115: foreach (keys %syllabusfields) { 116: my $field=$ENV{'form.'.$_}; 117: $field=~s/\s+$//s; 118: $field=&Apache::lonfeedback::clear_out_html($field,1); 119: $syllabus{$_}=$field; 120: } 121: $syllabus{'uploaded.lastmodified'}=time; 122: &Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); 123: } 124: 125: # ---------------------------------------------------------------- Get syllabus 126: if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { 127: if ($syllabus{'uploaded.photourl'}) { 128: $r->print('<img src="'. 129: &Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}). 130: '" align="right" />'); 131: } 132: if ($allowed) { 133: $r->print( 134: '<form method="post" enctype="multipart/form-data">'. 135: '<h3>Upload a Photo</h3>'. 136: '<input type="file" name="uploaddoc" size="50">'. 137: '<input type="submit" name="storeupl" value="Upload">'. 138: '</form><form method="post">'); 139: } 140: foreach (sort keys %syllabusfields) { 141: if (($syllabus{$_}) || ($allowed)) { 142: my $message=$syllabus{$_}; 143: $message=~s/\n/\<br \/\>/g; 144: $message 145: =~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; 146: $message=&Apache::lontexconvert::msgtexconverted($message); 147: unless ($_ eq 'aaa_title') { 148: if (($_ ne 'bbb_content') || ($allowed)) { 149: $r->print('<h3>'.$syllabusfields{$_}.'</h3>'); 150: } 151: $r->print('<blockquote>'. 152: $message.'</blockquote>'); 153: if ($allowed) { 154: $r->print('<br /><textarea cols="80" rows="20" name="'.$_.'">'. 155: $syllabus{$_}. 156: '</textarea><input type="submit" name="storesyl" value="Store" />'); 157: } 158: } else { 159: $r->print('<h1>'.$message.'</h1>'); 160: if ($allowed) { 161: $r->print( 162: '<br />Title<br /><textarea cols="80" rows="2" name="'.$_.'">'. 163: $syllabus{$_}. 164: '</textarea><input type="submit" name="storesyl" value="Store" />'); 165: } 166: } 167: } 168: } 169: if ($allowed) { 170: $r->print('</form>'); 171: } 172: $r->print('</p>'); 173: } else { 174: $r->print('<p>No page information provided.</p>'); 175: } 176: $r->print('</body></html>'); 177: return OK; 178: } 179: 180: 1; 181: __END__