Annotation of loncom/interface/lonaboutme.pm, revision 1.6

1.1       www         1: # The LearningOnline Network
1.2       www         2: # "About Me" Personal Information
1.1       www         3: #
1.6     ! www         4: # $Id: lonaboutme.pm,v 1.5 2002/09/13 19:40:48 www Exp $
1.1       www         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;
1.2       www        35: use Apache::lontexconvert;
1.1       www        36: 
                     37: sub handler {
                     38:     my $r = shift;
                     39:     $r->content_type('text/html');
                     40:     $r->send_http_header;
                     41:     return OK if $r->header_only;
                     42: 
                     43: # ------------------------------------------------------------ Print the screen
                     44:     $r->print(<<ENDDOCUMENT);
                     45: <html>
                     46: <head>
                     47: <title>The LearningOnline Network with CAPA</title>
                     48: </head>
                     49: ENDDOCUMENT
1.2       www        50:     my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
                     51: # Is this even a user?
                     52:     if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
                     53: 	$r->print('<body>No user information available</body>');
                     54:         return OK;
                     55:     }
                     56: # --------------------------------------------------------- The syllabus fields
                     57:     my %syllabusfields=(
1.3       www        58:        'aaa_contactinfo'   => 'Contact Information',
                     59:        'bbb_aboutme'       => 'About Me',
                     60:        'ccc_webreferences' => 'Web References');
1.2       www        61: 
                     62: # --------------------------------------------------------------- Force Student
                     63:     &Apache::loncommon::get_unprocessed_cgi
                     64:                                        ($ENV{'QUERY_STRING'},['forcestudent']);
                     65:     my $forcestudent='';
                     66:     if ($ENV{'form.forcestudent'}) { $forcestudent='student'; };
                     67:        
                     68: # --------------------------------------- There is such a user, get environment
                     69:     my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
                     70:     $r->print(&Apache::loncommon::bodytag
                     71:                            ("Personal Information",$forcestudent,'','',$cdom));
1.6     ! www        72:     $r->print('<h1>'.&Apache::loncommon::plainname($cnum,$cdom).'</h1>');
        !            73:     if ($courseenv{'nickname'}) {
        !            74:        $r->print(
        !            75:          '<h2>&quot;'.&Apache::lonnet::unescape($courseenv{'nickname'}).
        !            76:          '&quot;</h2>');
        !            77:     }
        !            78:     $r->print('<h3>'.$Apache::lonnet::domaindescription{$cdom}.'</h3>'.
1.4       www        79:     '<p>'.&Apache::loncommon::messagewrapper('Send me a message',$cnum,$cdom).
                     80:     '</p>');
1.2       www        81:     my %syllabus=&Apache::lonnet::dump('aboutme',$cdom,$cnum);
                     82:     my $allowed=0;
                     83: 
1.1       www        84: # does this user have privileges to post, etc?
1.2       www        85: 
                     86:        $allowed=(($ENV{'user.name'} eq $cnum) && 
                     87: 		 ($ENV{'user.domain'} eq $cdom));
                     88:        if ($forcestudent) { $allowed=0; }
                     89:  
                     90:        if ($allowed) {
1.4       www        91:           $r->print('<p><b>Privacy Note:</b> The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publically.</p>'.
                     92: 	  '<p><a href="'.$r->uri.'?forcestudent=1">Show Public View</a></p>');
1.2       www        93:       }
1.3       www        94:       if (($ENV{'form.uploaddoc.filename'}) &&
                     95:           ($ENV{'form.storeupl'}) && ($allowed)) {
                     96:  	  if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) {
                     97:              $syllabus{'uploaded.photourl'}=
                     98:                  &Apache::lonnet::userfileupload('uploaddoc');
                     99:  	  }
                    100:           $syllabus{'uploaded.lastmodified'}=time;
                    101:           &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
                    102:        }
1.2       www       103:        if (($allowed) && ($ENV{'form.storesyl'})) {
                    104: 	   foreach (keys %syllabusfields) {
                    105:                my $field=$ENV{'form.'.$_};
                    106:                $field=~s/\s+$//s;
                    107:                $field=~s/\</\&lt\;/g;
                    108:                $field=~s/\>/\&gt\;/g;
1.4       www       109: 	       $syllabus{$_}=$field;
1.2       www       110:            }
                    111:            $syllabus{'uploaded.lastmodified'}=time;
                    112:            &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
                    113:        }
                    114: 
                    115: # ---------------------------------------------------------------- Get syllabus
                    116:     if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
1.5       www       117:        my $lastmod=$syllabus{'uploaded.lastmodified'};
                    118:        $lastmod=($lastmod?localtime($lastmod):'never');
                    119:        $r->print('Last updated: '.$lastmod);
1.3       www       120:        if ($syllabus{'uploaded.photourl'}) {
                    121: 	   $r->print('<img src="'.
                    122:              &Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}).
                    123:              '" align="right" />');
                    124:        }
1.2       www       125:        if ($allowed) {
1.3       www       126:            $r->print(
                    127: 	 '<form method="post" enctype="multipart/form-data">'.
                    128:          '<h3>Upload a Photo</h3>'.
                    129:          '<input type="file" name="uploaddoc" size="50">'.
                    130:          '<input type="submit" name="storeupl" value="Upload">'.
                    131: 	 '</form><form method="post">');
1.2       www       132:        }
                    133:        foreach (sort keys %syllabusfields) {
                    134:           if (($syllabus{$_}) || ($allowed)) {
                    135:               my $message=$syllabus{$_};
                    136:               $message=~s/\n/\<br \/\>/g;
                    137:               $message
                    138:              =~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g;
                    139: 	      $message=&Apache::lontexconvert::msgtexconverted($message);
                    140:               $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'.
                    141:                         $message.'</blockquote>');
                    142:               if ($allowed) {
                    143:                  $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'.
                    144: 			   $syllabus{$_}.
                    145:            '</textarea><input type="submit" name="storesyl" value="Store" />');
                    146: 	      }
                    147: 	  }
                    148:        }
                    149:        if ($allowed) {
                    150: 	   $r->print('</form>');
                    151:        }
                    152:        $r->print('</p>');
                    153:     } else {
1.3       www       154:        $r->print('<p>No personal information provided.</p>');
1.1       www       155:     }
                    156:     $r->print('</body></html>');
                    157:     return OK;
                    158: } 
                    159: 
                    160: 1;
                    161: __END__

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