File:  [LON-CAPA] / loncom / interface / lonaboutme.pm
Revision 1.39: download - view: text, annotated - select for diffs
Fri Nov 18 13:35:30 2005 UTC (18 years, 5 months ago) by www
Branches: MAIN
CVS tags: version_2_1_X, version_2_1_3, version_2_1_2, version_2_1_1, version_2_1_0, version_2_0_99_1, HEAD
Implementing Course Journals

    1: # The LearningOnline Network
    2: # "About Me" Personal Information
    3: #
    4: # $Id: lonaboutme.pm,v 1.39 2005/11/18 13:35:30 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::lonaboutme;
   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: use Apache::lonrss();
   38: use Apache::lonlocal;
   39: 
   40: sub handler {
   41:     my $r = shift;
   42:     &Apache::loncommon::content_type($r,'text/html');
   43:     $r->send_http_header;
   44:     return OK if $r->header_only;
   45:     my $target=$env{'form.grade_target'};
   46: # ------------------------------------------------------------ Print the screen
   47:     if ($target ne 'tex') {
   48: 	my $html=&Apache::lonxml::xmlbegin();
   49: 	$r->print(<<ENDDOCUMENT);
   50: $html
   51: <head>
   52: <title>The LearningOnline Network with CAPA</title>
   53: ENDDOCUMENT
   54:     } else {
   55: 	$r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
   56:     }
   57:     my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
   58: # Is this even a user?
   59:     if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
   60: 	$r->print('</head><body>'.
   61: 		  &mt('No user information available').'</body></html>');
   62:         return OK;
   63:     }
   64: # --------------------------------------------------------- The syllabus fields
   65:     my %syllabusfields=&Apache::lonlocal::texthash(
   66:        'aaa_contactinfo'   => 'Contact Information',
   67:        'bbb_aboutme'       => 'About Me',
   68:        'ccc_webreferences' => 'Web References');
   69: 
   70: # ------------------------------------------------------------ Get Query String
   71:     &Apache::loncommon::get_unprocessed_cgi
   72:                             ($ENV{'QUERY_STRING'},['forcestudent','register']);
   73: # ----------------------------------------------------- Force menu registration
   74:     my $addentries='';
   75:     if ($env{'form.register'}) {
   76:        $addentries=' onLoad="'.&Apache::lonmenu::loadevents().
   77: 	   '" onUnload="'.&Apache::lonmenu::unloadevents().'"';
   78:        $r->print(&Apache::lonmenu::registerurl(1));
   79:     }
   80: # --------------------------------------------------------------- Force Student
   81:     my $forcestudent='';
   82:     if ($env{'form.forcestudent'}) { $forcestudent='student'; };
   83:        
   84: # --------------------------------------- There is such a user, get environment
   85:     my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
   86:     if ($target ne 'tex') {
   87: 	$r->print('</head>'.&Apache::loncommon::bodytag
   88:                   ("Personal Information",$forcestudent,$addentries,'',$cdom,
   89:                    $env{'form.register'}));
   90: 	$r->print('<h1>'.&Apache::loncommon::plainname($cnum,$cdom).'</h1>');
   91:     } else {
   92: 	$r->print('\noindent{\large\textbf{'.&Apache::loncommon::plainname($cnum,$cdom).'}}\\\\\\\\');
   93:     }
   94:     if ($courseenv{'nickname'}) {
   95:        $r->print(
   96:          '<h2>&quot;'.$courseenv{'nickname'}.
   97:          '&quot;</h2>');
   98:     }
   99:     if ($target ne 'tex') {
  100: 	$r->print('<h3>'.$Apache::lonnet::domaindescription{$cdom}.'</h3>'.
  101: 		  '<p>'.&Apache::loncommon::messagewrapper('Send me a message',$cnum,$cdom).'</p>'.&Apache::lonrss::advertisefeeds($cnum,$cdom));
  102:     } else {
  103: 	$r->print('\textbf{'.$Apache::lonnet::domaindescription{$cdom}.'}\\\\');
  104:     }
  105:     my %syllabus=&Apache::lonnet::dump('aboutme',$cdom,$cnum);
  106:     my $allowed=0;
  107: 
  108: # does this user have privileges to post, etc?
  109: 
  110:        my $privleged=$allowed=(($env{'user.name'} eq $cnum) && 
  111: 			       ($env{'user.domain'} eq $cdom));
  112:        if ($forcestudent or $target eq 'tex') { $allowed=0; }
  113:  
  114:        if ($allowed) {
  115: 	   $r->print('<p><b>'.&mt('Privacy Note').':</b> '.
  116: 		     &mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.').
  117: 		     '</p>'.
  118: 		     &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'</p><p><a href="'.$r->uri.'?forcestudent=1">Show Public View</a>'.
  119: 		     &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>');
  120:        } elsif ($privleged && $target ne 'tex') {
  121: 	   $r->print('<p><a href="'.$r->uri.'?forceedit=1"><font size="+1">'.
  122: 		     &mt('Edit').'</font></a></p>');
  123:        }
  124:       if (($env{'form.uploaddoc.filename'}) &&
  125:           ($env{'form.storeupl'}) && ($allowed)) {
  126:  	  if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) {
  127: 	      if ($syllabus{'uploaded.photourl'}) {
  128: 		  &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
  129: 	      }
  130: 	      $syllabus{'uploaded.photourl'}=
  131:                  &Apache::lonnet::userfileupload('uploaddoc',undef,'aboutme');
  132:  	  }
  133:           $syllabus{'uploaded.lastmodified'}=time;
  134:           &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
  135:        }
  136:     if ($allowed && $env{'form.delupl'}) {
  137: 	if ($syllabus{'uploaded.photourl'}) {
  138: 	    &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
  139: 	    delete($syllabus{'uploaded.photourl'});
  140: 	    &Apache::lonnet::del('aboutme',['uploaded.photourl'],$cdom,$cnum);
  141: 	}
  142:     }
  143:        if (($allowed) && ($env{'form.storesyl'})) {
  144: 	   foreach (keys %syllabusfields) {
  145:                my $field=$env{'form.'.$_};
  146:                $field=~s/\s+$//s;
  147:                $field=&Apache::lonfeedback::clear_out_html($field,
  148:                                                            $env{'user.adv'});
  149: 	       $syllabus{$_}=$field;
  150:            }
  151:            $syllabus{'uploaded.lastmodified'}=time;
  152:            &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
  153:        }
  154: 
  155: # ---------------------------------------------------------------- Get syllabus
  156:     if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
  157:        my $lastmod=$syllabus{'uploaded.lastmodified'};
  158:        $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never'));
  159:        $r->print(&mt('Last updated').': '.$lastmod);
  160:        if ($syllabus{'uploaded.photourl'}) {
  161: 	   &Apache::lonnet::allowuploaded('/adm/aboutme',
  162: 					  $syllabus{'uploaded.photourl'});
  163: 	   my $image=
  164:                qq{<img src="$syllabus{'uploaded.photourl'}" align="right" />};
  165: 	   if ($target eq 'tex') {
  166: 	       $image=&Apache::lonxml::xmlparse($r,'tex',$image);
  167: 	   }
  168: 	   $r->print($image);
  169:        }
  170:        if ($allowed) {
  171:            $r->print(
  172: 	 '<form method="post">
  173:                <input type="submit" name="delupl" value="Delete Photo" />
  174:           </form>'.
  175: 	 '<form method="post" enctype="multipart/form-data">'.
  176:          '<h3>'.&mt('Upload a Photo').'</h3>'.
  177:          '<input type="file" name="uploaddoc" size="50">'.
  178:          '<input type="submit" name="storeupl" value="Upload">'.
  179: 	 '</form><form method="post">');
  180: 
  181:        }
  182:        foreach (sort keys %syllabusfields) {
  183:           if (($syllabus{$_}) || ($allowed)) {
  184:               my $message=$syllabus{$_};
  185: 	      &Apache::lonfeedback::newline_to_br(\$message);
  186:               $message
  187:              =~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g;
  188: 	      if ($allowed) {
  189: 		  $message=&Apache::lonspeller::markeduptext($message);
  190: 	      }
  191: 	      $message=&Apache::lontexconvert::msgtexconverted($message);
  192: 	      if ($target ne 'tex') {
  193: 		  $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'.
  194:                             $message.'</blockquote>');
  195: 	      } else {
  196: 		     $r->print('\\\\\textbf{'.$syllabusfields{$_}.'}\\\\'.
  197: 			       &Apache::lonxml::xmlparse($r,'tex',$message).'\\\\');
  198: 	      }
  199:               if ($allowed) {
  200:                  $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'.
  201: 			   $syllabus{$_}.
  202:            '</textarea><input type="submit" name="storesyl" value="'.
  203: 			   &mt('Store').'" />');
  204: 	      }
  205: 	  }
  206:        }
  207:        if ($allowed) {
  208: 	   $r->print('</form>');
  209:        }
  210:        if ($target ne 'tex') {$r->print('</p>');} else {$r->print('\\\\');}
  211:     } else {
  212:        $r->print('<p>'.&mt('No personal information provided').'.</p>');
  213:     }
  214:     if ($env{'request.course.id'}) {
  215: 	if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
  216: 	    if ($target ne 'tex') {
  217: 		$r->print('<a name="coursecomment" />');
  218: 		$r->print('<hr /><h3>'.
  219:                           &mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'</h3>'.
  220:                           &mt('Shared by course faculty and staff').
  221:                           &Apache::loncommon::help_open_topic("Course_Face_To_Face_Records,Course_Critical_Message").
  222: '<br />');
  223:                 &Apache::lonmsg::disfacetoface($r,$cnum,$cdom);
  224:                 $r->print('<hr />');
  225:                 if (&Apache::lonnet::allowed('vsa',
  226:                                              $env{'request.course.id'}) ||
  227:                     &Apache::lonnet::allowed('vsa',
  228:                                              $env{'request.course.id'}.'/'.
  229:                                              $env{'request.course.sec'})) {
  230:                     $r->print(&Apache::loncommon::track_student_link
  231:                               ('View recent activity by this student',
  232:                                $cnum,$cdom).('&nbsp;'x2));
  233:                 }
  234:                 $r->print(&Apache::loncommon::noteswrapper('Add Records',$cnum,$cdom));
  235: 	    } else {
  236: 		$r->print('\\\\\textbf{'.&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'}\\\\'.&mt('Shared by course faculty and staff').'\\\\\\\\');
  237: 		&Apache::lonmsg::disfacetoface($r,$cnum,$cdom);
  238: 	    }
  239:         }
  240:     }
  241:     if ($target ne 'tex') {$r->print('</body></html>');} else {$r->print('\end{document}');}
  242:     return OK;
  243: } 
  244: 
  245: 1;
  246: __END__

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