Annotation of loncom/interface/statistics/longradinganalysis.pm, revision 1.14
1.1 albertel 1: # The LearningOnline Network with CAPA
2: #
1.14 ! raeburn 3: # $Id: longradinganalysis.pm,v 1.13 2014/02/12 16:51:16 bisitz Exp $
1.1 albertel 4: #
5: # Copyright Michigan State University Board of Trustees
6: #
7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
8: #
9: # LON-CAPA is free software; you can redistribute it and/or modify
10: # it under the terms of the GNU General Public License as published by
11: # the Free Software Foundation; either version 2 of the License, or
12: # (at your option) any later version.
13: #
14: # LON-CAPA is distributed in the hope that it will be useful,
15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: # GNU General Public License for more details.
18: #
19: # You should have received a copy of the GNU General Public License
20: # along with LON-CAPA; if not, write to the Free Software
21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: #
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: package Apache::longradinganalysis;
28:
29: use strict;
30: use Apache::lonnet;
31: use Apache::loncommon();
32: use Apache::lonhtmlcommon();
33: use Apache::loncoursedata();
34: use Apache::lonstatistics;
35: use Apache::lonlocal;
36: use Apache::lonstathelpers();
1.3 albertel 37: use Spreadsheet::WriteExcel;
38: use Spreadsheet::WriteExcel::Utility();
1.1 albertel 39: use HTML::Entities();
40: use Time::Local();
41: use Data::Dumper;
42:
43: my @submit_buttons = ({ name => 'PrevProblemAnalysis',
44: text => 'Previous Problem' },
45: { name => 'ProblemAnalysis',
46: text => 'Analyze Problem Again' },
47: { name => 'NextProblemAnalysis',
48: text => 'Next Problem' },
49: { name => 'break'},
50: { name => 'SelectAnother',
51: text => 'Choose a different Problem' });
52:
53: sub build_grading_analysis_page {
54: my ($r,$c)=@_;
55: #
56: my %saveable_parameters = ('Status' => 'scalar',
57: 'Section' => 'array',
1.5 raeburn 58: 'Group' => 'array',
1.1 albertel 59: );
60: &Apache::loncommon::store_course_settings('grading_analysis',
61: \%saveable_parameters);
62: &Apache::loncommon::restore_course_settings('grading_analysis',
63: \%saveable_parameters);
64: #
65: &Apache::lonstatistics::PrepareClasslist();
66: #
67: $r->print(&create_interface());
68: #
69: my @students = @Apache::lonstatistics::Students;
70: #
71: if (@students < 1 && exists($env{'form.firstrun'})) {
1.13 bisitz 72: $r->print(
73: '<p class="LC_info">'
74: .&mt('There are no students in the sections/groups selected.')
1.14 ! raeburn 75: .'</p>');
1.1 albertel 76: }
77: #
78: #my @cache_button_HTML =
79: # &Apache::lonstathelpers::manage_caches($r,'Statistics','stats_status');
80: $r->rflush();
81: #
82: if (exists($env{'form.problemchoice'}) &&
83: ! exists($env{'form.SelectAnother'})) {
84: foreach my $button (@submit_buttons) {
85: if ($button->{'name'} eq 'break') {
86: $r->print("<br />\n");
87: } else {
88: $r->print('<input type="submit" name="'.$button->{'name'}.'" '.
89: 'value="'.&mt($button->{'text'}).'" />');
90: $r->print(' 'x5);
91: }
92: }
93: # foreach my $html (@cache_button_HTML) {
94: # $r->print($html.(' 'x5));
95: # }
96: #
97: #$r->print(&Apache::lonstathelpers::submission_report_form('grading_analysis'));
98: #
99: $r->print('<hr />');
100: $r->rflush();
101: #
102: # Determine which problem we are to analyze
103: my $current_problem = &Apache::lonstathelpers::get_target_from_id
104: ($env{'form.problemchoice'});
105: #
106: my ($navmap,$prev,$curr,$next) =
107: &Apache::lonstathelpers::get_prev_curr_next($current_problem,
108: undef,
109: 'part_task',
110: );
111: if (exists($env{'form.PrevProblemAnalysis'}) && defined($prev)) {
112: $current_problem = $prev;
113: } elsif (exists($env{'form.NextProblemAnalysis'}) && defined($next)) {
114: $current_problem = $next;
115: } else {
116: $current_problem = $curr;
117: }
118: #
119: # Store the current problem choice and send it out in the form
120: $env{'form.problemchoice'} =
121: &Apache::lonstathelpers::make_target_id($current_problem);
122: $r->print('<input type="hidden" name="problemchoice" value="'.
123: $env{'form.problemchoice'}.'" />');
124: #
125: if (! defined($current_problem->{'resource'})) {
1.13 bisitz 126: $r->print('<p class="LC_error">'.&mt('resource is undefined').'</p>');
1.1 albertel 127: } else {
128: my $resource = $current_problem->{'resource'};
129: $r->print('<h1>'.$resource->compTitle.'</h1>');
130: $r->print('<h3>'.$resource->src.'</h3>');
131: $r->print('<h4>'.&Apache::lonstatistics::section_and_enrollment_description().'</h4>');
132: $r->rflush();
133: if ($resource->is_task()) {
134: &task_analysis($r,$resource,\@students);
135: } else {
1.13 bisitz 136: $r->print(
137: '<p class="LC_warning">'
138: .&mt('Analysis of [_1] is not supported.',$resource->src())
139: .'</p>');
1.1 albertel 140: }
141: }
142: $r->print('<hr />');
143: } else {
144: my $submit_button = '<input type="submit" '.
145: 'name="ProblemAnalysis" value="'.
146: &mt('Analyze Problem').'" />';
147: $r->print($submit_button);
148: $r->print(' 'x5);
149: $r->print('<h3>'.&mt('Please select a problem to analyze').'</h3>');
150: #FIXME need a task only selector.
151: $r->print(&Apache::lonstathelpers::problem_selector('.',
152: $submit_button));
153: }
154: }
155:
156: sub task_analysis {
157: my ($r,$problem,$students) = @_;
1.11 www 158: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,scalar(@$students));
1.1 albertel 159: my %graders;
160: foreach my $student (@$students) {
161: my $sname = $student->{'username'};
162: my $sdom = $student->{'domain'};
163: my %data = &Apache::lonnet::restore($problem->symb(),
164: $env{'request.course.id'},
165: $sdom,$sname);
1.2 albertel 166: my $last_grader;
1.1 albertel 167: foreach my $ver (0..$data{'version'}) {
168: if (exists($data{"$ver:resource.0.regrader"})
169: && $data{"$ver:resource.0.regrader"} =~ /\S/) {
1.2 albertel 170: $last_grader=$data{"$ver:resource.0.regrader"};
1.1 albertel 171: }
1.2 albertel 172: if (exists($data{"$ver:resource.0.version"})
173: && $last_grader =~ /\S/) {
174: $graders{$last_grader}++;
175: }
176: }
177: if ($last_grader =~ /\S/) {
178: $graders{$last_grader}++;
1.1 albertel 179: }
1.2 albertel 180:
1.1 albertel 181: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1.10 bisitz 182: 'last student');
1.1 albertel 183:
184: }
1.3 albertel 185:
186: my @output;
187: foreach my $grader (sort(keys(%graders))) {
188: my ($gname,$gdom) = split(/(?:\:|\@)/,$grader,2);
189: my $name = &Apache::loncommon::plainname($gname,$gdom);
190: push(@output,[$name,$gname."@".$gdom,$graders{$grader}]);
191: }
192:
1.1 albertel 193: if ($env{'form.output'} eq 'csv') {
1.3 albertel 194: my ($outputfile,$filename) = &init_csv_output($r);
195: foreach my $line (@output) {
196: print $outputfile
197: ('"'.join(q{","},
198: map {&Apache::loncommon::csv_translate($_)} @{$line})
199: .'"'."\n");
200: }
201: close($outputfile);
202: $r->print('<br />'.
1.8 bisitz 203: '<a href="'.$filename.'">'.&mt('Your CSV file.')."</a>\n");
1.1 albertel 204: } elsif ($env{'form.output'} eq 'excel') {
1.3 albertel 205: my ($excel_workbook,$excel_sheet,$filename,$format,$rows_output) =
206: &init_excel_output($r);
207: foreach my $line (@output) {
208: my $cols_output = 0;
209: foreach my $item (@{ $line }) {
210: $excel_sheet->write($rows_output,$cols_output++,$item);
211: }
212: $rows_output++;
213: }
214: # Write the excel file
215: $excel_workbook->close();
216:
217: # Tell the user where to get their excel file
218: $r->print('<br />'.
219: '<a href="'.$filename.'">'.
220: &mt('Your Excel spreadsheet.').'</a>'."\n");
1.1 albertel 221: } else {
1.6 albertel 222: $r->print(&Apache::loncommon::start_data_table());
223: $r->print(&Apache::loncommon::start_data_table_header_row().
1.8 bisitz 224: '<th>'.&mt('Name (username)').'</th><th>'.&mt('Grades Assigned').'</th>'.
1.6 albertel 225: &Apache::loncommon::end_data_table_header_row() );
1.3 albertel 226: foreach my $line (@output) {
1.6 albertel 227: $r->print(&Apache::loncommon::start_data_table_row().
228: sprintf("<td>%s (<tt>%s</tt>)</td><td>%s</td></tr>",
229: @{$line}).
230: &Apache::loncommon::end_data_table_row());
1.1 albertel 231: }
1.6 albertel 232: $r->print(&Apache::loncommon::end_data_table());
1.1 albertel 233: }
234: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
235: }
236:
1.3 albertel 237: sub init_csv_output {
238: my ($r) = @_;
239: my ($outputfile,$filename) =
240: &Apache::loncommon::create_text_file($r,'csv');
241: my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
242: print $outputfile ('"'.&Apache::loncommon::csv_translate($description).
243: '","'.&Apache::loncommon::csv_translate(scalar(localtime(time))).
244: '"'."\n");
245: print $outputfile ('"'.
246: &Apache::loncommon::csv_translate(&Apache::lonstatistics::section_and_enrollment_description()).
247: '"'."\n");
248: print $outputfile ('"' .&Apache::loncommon::csv_translate('Grader Name'));
249: print $outputfile ('","'.&Apache::loncommon::csv_translate('Username'));
250: print $outputfile ('","'.&Apache::loncommon::csv_translate('Grades Assigned').
251: '"'."\n");
252: return ($outputfile,$filename);
253: }
254:
255: sub init_excel_output {
256: my ($r) = @_;
257: my ($excel_workbook,$filename,$format)=
258: &Apache::loncommon::create_workbook($r);
259: return if (! defined($excel_workbook));
260: my $rows_output = 0;
261: my $cols_output = 0;
262: my $header_row = $rows_output++;
263: my $description_row = $rows_output++;
264: $rows_output++; # blank row
265:
266: my $sheetname = $env{'course.'.$env{'request.course.id'}.'.description'};
267: $sheetname = &Apache::loncommon::clean_excel_name($sheetname);
268: my $excel_sheet = $excel_workbook->addworksheet($sheetname);
269: $excel_sheet->write($header_row,$cols_output++,
270: $env{'course.'.$env{'request.course.id'}.'.description'},
271: $format->{'h1'});
272: $cols_output += 3;
273: my $sectionstring = '';
1.5 raeburn 274: # my @Sections = &Apache::lonstatistics::get_selected_sections(); #This is never used
1.3 albertel 275: $excel_sheet->write($header_row,$cols_output++,
276: &Apache::lonstatistics::section_and_enrollment_description('plaintext'),
277: $format->{'h3'});
278:
279: $excel_sheet->write($header_row,$cols_output++,
1.13 bisitz 280: &mt('Compiled on [_1]',&Apache::lonlocal::locallocaltime(time)),
281: $format->{'h3'});
1.3 albertel 282: $cols_output = 0;
283: foreach my $field ('Grader Name','Username','Grades Assigned') {
1.13 bisitz 284: $excel_sheet->write($description_row,$cols_output++,&mt($field),
1.3 albertel 285: $format->{'bold'});
286: }
287: return ($excel_workbook,$excel_sheet,$filename,$format,$rows_output);
288: }
289:
1.1 albertel 290: #########################################################
291: #########################################################
292: ##
293: ## Generic Interface Routines
294: ##
295: #########################################################
296: #########################################################
297: sub create_interface {
298: ##
299: ## Build the menu
300: my $output_selector = $/.'<select name="output">'.$/;
301: foreach ('HTML','Excel','CSV') {
302: $output_selector .= ' <option value="'.lc($_).'"';
303: if ($env{'form.output'} eq lc($_)) {
1.13 bisitz 304: $output_selector .= ' selected="selected"';
1.1 albertel 305: }
306: $output_selector .='>'.&mt($_).'</option>'.$/;
307: }
308: $output_selector .= '</select>'.$/;
309:
310: my $str = '';
1.4 albertel 311: $str .= &Apache::lonhtmlcommon::breadcrumbs('Detailed Grading Statistics');
1.1 albertel 312: $str .= '<table cellspacing="5">'."\n";
313: $str .= '<tr>';
314: $str .= '<td align="center"><b>'.&mt('Sections').'</b></td>';
1.5 raeburn 315: $str .= '<td align="center"><b>'.&mt('Groups').'</b></td>';
1.7 raeburn 316: $str .= '<td align="center"><b>'.&mt('Access Status').'</b></td>';
1.12 bisitz 317: $str .= '<td>'.&mt('[_1]Output as[_2] [_3]','<b>',$output_selector,'</b>').'</td>';
1.1 albertel 318: $str .= '</tr>'."\n";
319: ##
320: ##
321: $str .= '<tr><td align="center">'."\n";
322: $str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5);
323: $str .= '</td>';
324: #
1.5 raeburn 325: $str .= '<td align="center">'."\n";
326: $str .= &Apache::lonstatistics::GroupSelect('Group','multiple',5);
327: $str .= '</td>';
328: #
1.1 albertel 329: $str .= '<td align="center">';
330: $str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5);
331: $str .= '</td>';
332: #
333: $str .= '<td>';
334: $str .= '</td>';
335: ##
336: ##
337: $str .= '</tr>'."\n";
338: $str .= '</table>'."\n";
339: return $str;
340: }
341:
342: 1;
343:
344: __END__
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