Annotation of loncom/interface/lonhtmlcommon.pm, revision 1.3

1.2       www         1: # The LearningOnline Network with CAPA
                      2: # a pile of common html routines
                      3: #
1.3     ! stredwic    4: # $Id: lonhtmlcommon.pm,v 1.2 2002/07/22 21:21:32 www Exp $
1.2       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: 
1.1       stredwic   29: package Apache::lonhtmlcommon;
                     30: 
                     31: use strict;
                     32: 
                     33: sub MapOptions {
                     34:     my ($data, $page)=@_;
                     35:     my $Str = '';
                     36:     $Str .= '<select name="';
                     37:     $Str .= (($page)?$page:'').'Map">'."\n";
                     38: 
                     39:     my $selected = 0;
                     40:     foreach my $sequence (split(':',$data->{'orderedSequences'})) {
                     41: 	$Str .= '<option';
                     42:         if($data->{$page.'Map'} eq $data->{$sequence.':title'}) {
                     43:             $Str .= ' selected';
                     44:             $selected = 1;
                     45:         }
                     46: 	$Str .= '>'.$data->{$sequence.':title'}.'</option>'."\n";	     
                     47:     }
                     48:     $Str .= '<option';
                     49:     if(!$selected) {
                     50:         $Str .= ' selected';
                     51:     }
                     52:     $Str .= '>All Maps</option>'."\n";
                     53: 
                     54:     $Str .= '</select>'."\n";
                     55: 
                     56:     return $Str;
                     57: }
                     58: 
                     59: sub StudentOptions {
                     60:     my ($cache, $students, $selectedName, $page)=@_;
                     61: 
                     62:     my $Str = '';
                     63:     $Str = '<select name="'.(($page)?$page:'').'Student">'."\n";
                     64: 
                     65:     my $selected=0;
                     66: 
                     67:     foreach (@$students) {
                     68: 	$Str .= '<option';
                     69: 	if($selectedName eq $_) {
                     70:             $Str .= ' selected';
                     71:             $selected = 1;
                     72:         }
                     73:         $Str .= '>';
                     74:         $Str .= $cache->{$_.':fullname'};
                     75:         $Str .= '</option>'."\n";	     
                     76:     }
                     77: 
                     78:     $Str .= '<option';
1.3     ! stredwic   79:     if($selectedName eq 'No Student Selected') {
        !            80:         $Str .= ' selected';
        !            81:         $selected = 1;
        !            82:     }
        !            83:     $Str .= '>No Student Selected</option>'."\n";
        !            84: 
        !            85:     $Str .= '<option';
1.1       stredwic   86:     if(!$selected) {
                     87:         $Str .= ' selected';
                     88:     }
1.3     ! stredwic   89:     $Str .= '>All Students</option>'."\n";
1.1       stredwic   90: 
                     91:     $Str .= '</select>'."\n";
                     92: 
                     93:     return $Str;
                     94: }
                     95: 
                     96: sub StatusOptions {
                     97:     my ($status, $formName)=@_;
                     98: 
                     99:     my $OpSel1 = '';
                    100:     my $OpSel2 = '';
                    101:     my $OpSel3 = '';
                    102: 
                    103:     if($status eq 'Any')         { $OpSel3 = ' selected'; }
                    104:     elsif($status eq 'Expired' ) { $OpSel2 = ' selected'; }
                    105:     else                         { $OpSel1 = ' selected'; }
                    106: 
                    107:     my $Str = '';
                    108:     $Str .= '<select name="Status"';
                    109:     if(defined($formName) && $formName ne '') {
                    110:         $Str .= ' onchange="document.'.$formName.'.submit()"';
                    111:     }
                    112:     $Str .= '>'."\n";
                    113:     $Str .= '<option'.$OpSel1.'>Active</option>'."\n";
                    114:     $Str .= '<option'.$OpSel2.'>Expired</option>'."\n";
                    115:     $Str .= '<option'.$OpSel3.'>Any</option>'."\n";
                    116:     $Str .= '</select>'."\n";
                    117: }
                    118: 
                    119: sub Title {
                    120:     my ($pageName)=@_;
                    121: 
                    122:     my $Str = '';
                    123: 
                    124:     $Str .= '<html><head><title>'.$pageName.'</title></head>'."\n";
                    125:     $Str .= '<body bgcolor="#FFFFFF">'."\n";
                    126:     $Str .= '<script>window.focus(); window.width=500;window.height=500;';
                    127:     $Str .= '</script>'."\n";
                    128:     $Str .= '<table width="100%"><tr><td valign="top">';
                    129:     $Str .= '<h1> Course: ';
                    130:     $Str .= $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
                    131:     $Str .= '</h1></td><td align="right">'."\n";
                    132:     $Str .= '<img align="right" src=/adm/lonIcons/lonlogos.gif>';
                    133:     $Str .= '</td></tr></table>'."\n";
                    134: #    $Str .= '<h3>Current Time: '.localtime(time).'</h3><br><br><br>'."\n";
                    135: 
                    136:     return $Str;
                    137: }
                    138: 
                    139: sub CreateStatisticsMainMenu {
                    140:     my ($status, $reports)=@_;
                    141: 
                    142:     my $Str = '';
                    143: 
                    144:     $Str .= '<table border="0"><tbody><tr>'."\n";
                    145:     $Str .= '<td></td><td></td>'."\n";
                    146:     $Str .= '<td align="center"><b>Analysis Reports:</b></td>'."\n";
                    147:     $Str .= '<td align="center"><b>Student Status:</b></td></tr>'."\n";
                    148:     $Str .= '<tr>'."\n";
                    149:     $Str .= '<td align="center"><input type="submit" name="Refresh" ';
                    150:     $Str .= 'value="Refresh" /></td>'."\n";
                    151:     $Str .= '<td align="center"><input type="submit" name="DownloadAll" ';
                    152:     $Str .= 'value="Update All Student Data" /></td>'."\n";
                    153:     $Str .= '<td align="center">';
                    154:     $Str .= '<select name="reportSelected" onchange="document.';
                    155:     $Str .= 'Statistics.submit()">'."\n";
                    156: 
                    157:     foreach (sort(keys(%$reports))) {
                    158:         next if($_ eq 'reportSelected');
                    159:         $Str .= '<option name="'.$_.'"';
                    160:         if($reports->{'reportSelected'} eq $reports->{$_}) {
                    161:             $Str .= ' selected=""';
                    162:         }
                    163:         $Str .= '>'.$reports->{$_}.'</option>'."\n";
                    164:     }
                    165:     $Str .= '</select></td>'."\n";
                    166: 
                    167:     $Str .= '<td align="center">';
                    168:     $Str .= &StatusOptions($status, 'Statistics');
                    169:     $Str .= '</td>'."\n";
                    170: 
                    171:     $Str .= '</tr></tbody></table>'."\n";
                    172:     $Str .= '<hr>'."\n";
                    173: 
                    174:     return $Str;
                    175: }
                    176: 
                    177: =pod
                    178: 
                    179: =item &CreateTableHeadings()
                    180: 
                    181: This function generates the column headings for the chart.
                    182: 
                    183: =over 4
                    184: 
                    185: Inputs: $CacheData, $studentInformation, $headings, $spacePadding
                    186: 
                    187: $CacheData: pointer to a hash tied to the cached data database
                    188: 
                    189: $studentInformation: a pointer to an array containing the names of the data 
                    190: held in a column and is used as part of a key into $CacheData
                    191: 
                    192: $headings: The names of the headings for the student information
                    193: 
                    194: $spacePadding: The spaces to go between columns
                    195: 
                    196: Output: $Str
                    197: 
                    198: $Str: A formatted string of the table column headings.
                    199: 
                    200: =back
                    201: 
                    202: =cut
                    203: 
                    204: sub CreateStudentInformationHeadings {
                    205:     my ($data,$studentInformation,$headings,$displayString)=@_;
                    206:     my $Str='';
                    207: 
                    208:     for(my $index=0; $index<(scalar @$headings); $index++) {
                    209: #        if(!&ShouldShowColumn($data, 'ChartHeading'.$index)) {
                    210: #            next;
                    211: #        }
                    212:  	my $data=$headings->[$index];
                    213:         my $linkdata=$studentInformation->[$index];
                    214:         my $tempString = $displayString;
                    215:         $tempString =~ s/LINKDATA/$linkdata/;
                    216:         $tempString =~ s/DISPLAYDATA/$data/;
                    217:         $Str .= $tempString;
                    218:     }
                    219: 
                    220:     return $Str;
                    221: }
                    222: 
                    223: =pod
                    224: 
                    225: =item &FormatStudentInformation()
                    226: 
                    227: This function produces a formatted string of the student's information:
                    228: username, domain, section, full name, and PID.
                    229: 
                    230: =over 4
                    231: 
                    232: Input: $cache, $name, $studentInformation, $spacePadding
                    233: 
                    234: $cache: This is a pointer to a hash that is tied to the cached data
                    235: 
                    236: $name:  The name and domain of the current student in name:domain format
                    237: 
                    238: $studentInformation: A pointer to an array holding the names used to
                    239: 
                    240: remove data from the hash.  They represent the name of the data to be removed.
                    241: 
                    242: $spacePadding: Extra spaces that represent the space between columns
                    243: 
                    244: Output: $Str
                    245: 
                    246: $Str: Formatted string.
                    247: 
                    248: =back
                    249: 
                    250: =cut
                    251: 
                    252: sub FormatStudentInformation {
                    253:     my ($cache,$name,$studentInformation,$spacePadding)=@_;
                    254:     my $Str='';
                    255:     my $data;
                    256: 
                    257:     for(my $index=0; $index<(scalar @$studentInformation); $index++) {
                    258:         if(!&ShouldShowColumn($cache, 'ChartHeading'.$index)) {
                    259:             next;
                    260:         }
                    261:         $data=$cache->{$name.':'.$studentInformation->[$index]};
                    262: 	$Str .= $data;
                    263: 
                    264: 	my @dataLength=split(//,$data);
                    265: 	my $length=scalar @dataLength;
                    266: 	$Str .= (' 'x($cache->{$studentInformation->[$index].'Length'}-
                    267:                       $length));
                    268: 	$Str .= $spacePadding;
                    269:     }
                    270: 
                    271:     return $Str;
                    272: }
                    273: 
                    274: 1;
                    275: __END__

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