File:
[LON-CAPA] /
loncom /
interface /
lonhtmlcommon.pm
Revision
1.4:
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Thu Jul 25 21:23:51 2002 UTC (22 years, 1 month ago) by
stredwic
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Updating lonstudentassessment to add in features of lonchart. Now the
data display is like lonchart with formatted columns of data. The next
step will be to add in the column removal check boxes and a multiselect
box for sections.
1: # The LearningOnline Network with CAPA
2: # a pile of common html routines
3: #
4: # $Id: lonhtmlcommon.pm,v 1.4 2002/07/25 21:23:51 stredwic 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::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, $formName)=@_;
61:
62: my $Str = '';
63: $Str .= '<select name="'.(($page)?$page:'').'Student"';
64: if($formName) {
65: $Str .= ' onchange="document.'.$formName.'.submit()"';
66: }
67: $Str .= '>'."\n";
68:
69: my $selected=0;
70:
71: foreach (@$students) {
72: $Str .= '<option';
73: if($selectedName eq $_) {
74: $Str .= ' selected';
75: $selected = 1;
76: }
77: $Str .= '>';
78: $Str .= $cache->{$_.':fullname'};
79: $Str .= '</option>'."\n";
80: }
81:
82: $Str .= '<option';
83: if($selectedName eq 'No Student Selected') {
84: $Str .= ' selected';
85: $selected = 1;
86: }
87: $Str .= '>No Student Selected</option>'."\n";
88:
89: $Str .= '<option';
90: if(!$selected) {
91: $Str .= ' selected';
92: }
93: $Str .= '>All Students</option>'."\n";
94:
95: $Str .= '</select>'."\n";
96:
97: return $Str;
98: }
99:
100: sub StatusOptions {
101: my ($status, $formName)=@_;
102:
103: my $OpSel1 = '';
104: my $OpSel2 = '';
105: my $OpSel3 = '';
106:
107: if($status eq 'Any') { $OpSel3 = ' selected'; }
108: elsif($status eq 'Expired' ) { $OpSel2 = ' selected'; }
109: else { $OpSel1 = ' selected'; }
110:
111: my $Str = '';
112: $Str .= '<select name="Status"';
113: if(defined($formName) && $formName ne '') {
114: $Str .= ' onchange="document.'.$formName.'.submit()"';
115: }
116: $Str .= '>'."\n";
117: $Str .= '<option'.$OpSel1.'>Active</option>'."\n";
118: $Str .= '<option'.$OpSel2.'>Expired</option>'."\n";
119: $Str .= '<option'.$OpSel3.'>Any</option>'."\n";
120: $Str .= '</select>'."\n";
121: }
122:
123: sub Title {
124: my ($pageName)=@_;
125:
126: my $Str = '';
127:
128: $Str .= '<html><head><title>'.$pageName.'</title></head>'."\n";
129: $Str .= '<body bgcolor="#FFFFFF">'."\n";
130: $Str .= '<script>window.focus(); window.width=500;window.height=500;';
131: $Str .= '</script>'."\n";
132: $Str .= '<table width="100%"><tr><td valign="top">';
133: $Str .= '<h1> Course: ';
134: $Str .= $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
135: $Str .= '</h1></td><td align="right">'."\n";
136: $Str .= '<img align="right" src=/adm/lonIcons/lonlogos.gif>';
137: $Str .= '</td></tr></table>'."\n";
138: # $Str .= '<h3>Current Time: '.localtime(time).'</h3><br><br><br>'."\n";
139:
140: return $Str;
141: }
142:
143: sub CreateStatisticsMainMenu {
144: my ($status, $reports)=@_;
145:
146: my $Str = '';
147:
148: $Str .= '<table border="0"><tbody><tr>'."\n";
149: $Str .= '<td></td><td></td>'."\n";
150: $Str .= '<td align="center"><b>Analysis Reports:</b></td>'."\n";
151: $Str .= '<td align="center"><b>Student Status:</b></td></tr>'."\n";
152: $Str .= '<tr>'."\n";
153: $Str .= '<td align="center"><input type="submit" name="Refresh" ';
154: $Str .= 'value="Refresh" /></td>'."\n";
155: $Str .= '<td align="center"><input type="submit" name="DownloadAll" ';
156: $Str .= 'value="Update All Student Data" /></td>'."\n";
157: $Str .= '<td align="center">';
158: $Str .= '<select name="reportSelected" onchange="document.';
159: $Str .= 'Statistics.submit()">'."\n";
160:
161: foreach (sort(keys(%$reports))) {
162: next if($_ eq 'reportSelected');
163: $Str .= '<option name="'.$_.'"';
164: if($reports->{'reportSelected'} eq $reports->{$_}) {
165: $Str .= ' selected=""';
166: }
167: $Str .= '>'.$reports->{$_}.'</option>'."\n";
168: }
169: $Str .= '</select></td>'."\n";
170:
171: $Str .= '<td align="center">';
172: $Str .= &StatusOptions($status, 'Statistics');
173: $Str .= '</td>'."\n";
174:
175: $Str .= '</tr></tbody></table>'."\n";
176: $Str .= '<hr>'."\n";
177:
178: return $Str;
179: }
180:
181: =pod
182:
183: =item &CreateTableHeadings()
184:
185: This function generates the column headings for the chart.
186:
187: =over 4
188:
189: Inputs: $CacheData, $keyID, $headings, $spacePadding
190:
191: $CacheData: pointer to a hash tied to the cached data database
192:
193: $keyID: a pointer to an array containing the names of the data
194: held in a column and is used as part of a key into $CacheData
195:
196: $headings: The names of the headings for the student information
197:
198: $spacePadding: The spaces to go between columns
199:
200: Output: $Str
201:
202: $Str: A formatted string of the table column headings.
203:
204: =back
205:
206: =cut
207:
208: sub CreateHeadings {
209: my ($data,$keyID,$headings,$displayString,$format)=@_;
210: my $Str='';
211: my $formatting = '';
212:
213: for(my $index=0; $index<(scalar @$headings); $index++) {
214: my $currentHeading=$headings->[$index];
215: if($format eq 'preformatted') {
216: my @dataLength=split(//,$currentHeading);
217: my $length=scalar @dataLength;
218: $formatting = (' 'x
219: ($data->{$keyID->[$index].':columnWidth'}-$length));
220: }
221: my $linkdata=$keyID->[$index];
222:
223: my $tempString = $displayString;
224: $tempString =~ s/LINKDATA/$linkdata/;
225: $tempString =~ s/DISPLAYDATA/$currentHeading/;
226: $tempString =~ s/FORMATTING/$formatting/;
227:
228: $Str .= $tempString;
229: }
230:
231: return $Str;
232: }
233:
234: =pod
235:
236: =item &FormatStudentInformation()
237:
238: This function produces a formatted string of the student's information:
239: username, domain, section, full name, and PID.
240:
241: =over 4
242:
243: Input: $cache, $name, $keyID, $spacePadding
244:
245: $cache: This is a pointer to a hash that is tied to the cached data
246:
247: $name: The name and domain of the current student in name:domain format
248:
249: $keyID: A pointer to an array holding the names used to
250:
251: remove data from the hash. They represent the name of the data to be removed.
252:
253: $spacePadding: Extra spaces that represent the space between columns
254:
255: Output: $Str
256:
257: $Str: Formatted string.
258:
259: =back
260:
261: =cut
262:
263: sub FormatStudentInformation {
264: my ($data,$name,$keyID,$displayString,$format)=@_;
265: my $Str='';
266: my $currentColumn;
267:
268: for(my $index=0; $index<(scalar @$keyID); $index++) {
269: $currentColumn=$data->{$name.':'.$keyID->[$index]};
270:
271: if($format eq 'preformatted') {
272: my @dataLength=split(//,$currentColumn);
273: my $length=scalar @dataLength;
274: $currentColumn.= (' 'x
275: ($data->{$keyID->[$index].':columnWidth'}-$length));
276: }
277:
278: my $tempString = $displayString;
279: $tempString =~ s/DISPLAYDATA/$currentColumn/;
280:
281: $Str .= $tempString;
282: }
283:
284: return $Str;
285: }
286:
287: 1;
288: __END__
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