mod/feedback/show_nonrespondents.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * print the single entries
  19  *
  20  * @author Andreas Grabs
  21  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  22  * @package feedback
  23  */
  24
  25 require_once("../../config.php");
  26 require_once("lib.php");
  27 require_once($CFG->libdir.'/tablelib.php');
  28
  29 ////////////////////////////////////////////////////////
  30 //get the params
  31 ////////////////////////////////////////////////////////
  32 $id = required_param('id', PARAM_INT);
  33 $subject = optional_param('subject', '', PARAM_CLEANHTML);
  34 $message = optional_param('message', '', PARAM_CLEANHTML);
  35 $format = optional_param('format', FORMAT_MOODLE, PARAM_INT);
  36 $messageuser = optional_param('messageuser', false, PARAM_INT);
  37 $action = optional_param('action', '', PARAM_ALPHA);
  38 $perpage = optional_param('perpage', FEEDBACK_DEFAULT_PAGE_COUNT, PARAM_INT);  // how many per page
  39 $showall = optional_param('showall', false, PARAM_INT);  // should we show all users
  40 // $SESSION->feedback->current_tab = $do_show;
  41 $current_tab = 'nonrespondents';
  42
  43 ////////////////////////////////////////////////////////
  44 //get the objects
  45 ////////////////////////////////////////////////////////
  46 if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  47     print_error('invalidcoursemodule');
  48 }
  49
  50 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  51     print_error('coursemisconf');
  52 }
  53
  54 if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  55     print_error('invalidcoursemodule');
  56 }
  57
  58 //this page only can be shown on nonanonymous feedbacks in courses
  59 //we should never reach this page
  60 if ($feedback->anonymous != FEEDBACK_ANONYMOUS_NO OR $feedback->course == SITEID) {
  61     print_error('error');
  62 }
  63
  64 $url = new moodle_url('/mod/feedback/show_nonrespondents.php', array('id'=>$cm->id));
  65
  66 $PAGE->set_url($url);
  67
  68 if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
  69         print_error('badcontext');
  70 }
  71
  72 //we need the coursecontext to allow sending of mass mails
  73 if (!$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id)) {
  74         print_error('badcontext');
  75 }
  76
  77 require_login($course->id, true, $cm);
  78
  79 if (($formdata = data_submitted()) AND !confirm_sesskey()) {
  80     print_error('invalidsesskey');
  81 }
  82
  83 require_capability('mod/feedback:viewreports', $context);
  84
  85 if ($action == 'sendmessage' AND has_capability('moodle/course:bulkmessaging', $coursecontext)) {
  86     $good = 1;
  87     if (is_array($messageuser)) {
  88         foreach ($messageuser as $userid) {
  89             $senduser = $DB->get_record('user', array('id'=>$userid));
  90             $eventdata = new stdClass();
  91             $eventdata->name             = 'message';
  92             $eventdata->component        = 'mod_feedback';
  93             $eventdata->userfrom         = $USER;
  94             $eventdata->userto           = $senduser;
  95             $eventdata->subject          = $subject;
  96             $eventdata->fullmessage      = $message;
  97             $eventdata->fullmessageformat = FORMAT_PLAIN;
  98             $eventdata->fullmessagehtml  = '';
  99             $eventdata->smallmessage     = '';
 100             $good = $good && message_send($eventdata);
 101         }
 102         if (!empty($good)) {
 103             $msg = $OUTPUT->heading(get_string('messagedselectedusers'));
 104         } else {
 105             $msg = $OUTPUT->heading(get_string('messagedselectedusersfailed'));
 106         }
 107         redirect($url, $msg, 4);
 108         exit;
 109     }
 110 }
 111
 112 ////////////////////////////////////////////////////////
 113 //get the responses of given user
 114 ////////////////////////////////////////////////////////
 115
 116 /// Print the page header
 117 $strfeedbacks = get_string("modulenameplural", "feedback");
 118 $strfeedback  = get_string("modulename", "feedback");
 119
 120 $PAGE->navbar->add(get_string('show_nonrespondents', 'feedback'));
 121 $PAGE->set_heading(format_string($course->fullname));
 122 $PAGE->set_title(format_string($feedback->name));
 123 echo $OUTPUT->header();
 124
 125 require('tabs.php');
 126
 127 /// Print the main part of the page
 128 ///////////////////////////////////////////////////////////////////////////
 129 ///////////////////////////////////////////////////////////////////////////
 130 ///////////////////////////////////////////////////////////////////////////
 131
 132 ////////////////////////////////////////////////////////
 133 /// Print the users with no responses
 134 ////////////////////////////////////////////////////////
 135 //get the effective groupmode of this course and module
 136 if (isset($cm->groupmode) && empty($course->groupmodeforce)) {
 137     $groupmode =  $cm->groupmode;
 138 } else {
 139     $groupmode = $course->groupmode;
 140 }
 141
 142 $groupselect = groups_print_activity_menu($cm, $url->out(), true);
 143 $mygroupid = groups_get_activity_group($cm);
 144
 145 // preparing the table for output
 146 $baseurl = new moodle_url('/mod/feedback/show_nonrespondents.php');
 147 $baseurl->params(array('id'=>$id, 'showall'=>$showall));
 148
 149 $tablecolumns = array('userpic', 'fullname', 'status');
 150 $tableheaders = array(get_string('userpic'), get_string('fullnameuser'), get_string('status'));
 151
 152 if (has_capability('moodle/course:bulkmessaging', $coursecontext)) {
 153     $tablecolumns[] = 'select';
 154     $tableheaders[] = get_string('select');
 155 }
 156
 157 $table = new flexible_table('feedback-shownonrespondents-'.$course->id);
 158
 159 $table->define_columns($tablecolumns);
 160 $table->define_headers($tableheaders);
 161 $table->define_baseurl($baseurl);
 162
 163 $table->sortable(true, 'lastname', SORT_DESC);
 164 $table->set_attribute('cellspacing', '0');
 165 $table->set_attribute('id', 'showentrytable');
 166 $table->set_attribute('class', 'generaltable generalbox');
 167 $table->set_control_variables(array(
 168             TABLE_VAR_SORT    => 'ssort',
 169             TABLE_VAR_IFIRST  => 'sifirst',
 170             TABLE_VAR_ILAST   => 'silast',
 171             TABLE_VAR_PAGE    => 'spage'
 172             ));
 173
 174 $table->no_sorting('select');
 175 $table->no_sorting('status');
 176
 177 $table->setup();
 178
 179 if ($table->get_sql_sort()) {
 180     $sort = $table->get_sql_sort();
 181 } else {
 182     $sort = '';
 183 }
 184
 185 //get students in conjunction with groupmode
 186 if ($groupmode > 0) {
 187     if ($mygroupid > 0) {
 188         $usedgroupid = $mygroupid;
 189     } else {
 190         $usedgroupid = false;
 191     }
 192 } else {
 193     $usedgroupid = false;
 194 }
 195
 196 $matchcount = feedback_count_incomplete_users($cm, $usedgroupid);
 197 $table->initialbars(false);
 198
 199 if ($showall) {
 200     $startpage = false;
 201     $pagecount = false;
 202 } else {
 203     $table->pagesize($perpage, $matchcount);
 204     $startpage = $table->get_page_start();
 205     $pagecount = $table->get_page_size();
 206 }
 207
 208 $students = feedback_get_incomplete_users($cm, $usedgroupid, $sort, $startpage, $pagecount);
 209 //####### viewreports-start
 210 //print the list of students
 211 echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
 212 echo isset($groupselect) ? $groupselect : '';
 213 echo '<div class="clearer"></div>';
 214 echo $OUTPUT->box_start('mdl-align');
 215
 216 if (!$students) {
 217     echo $OUTPUT->notification(get_string('noexistingparticipants', 'enrol'));
 218 } else {
 219     echo print_string('non_respondents_students', 'feedback');
 220     echo ' ('.$matchcount.')<hr />';
 221
 222     if (has_capability('moodle/course:bulkmessaging', $coursecontext)) {
 223         echo '<form class="mform" action="show_nonrespondents.php" method="post" id="feedback_sendmessageform">';
 224     }
 225     foreach ($students as $student) {
 226         $user = $DB->get_record('user', array('id'=>$student));
 227         //userpicture and link to the profilepage
 228         $profile_url = $CFG->wwwroot.'/user/view.php?id='.$user->id.'&amp;course='.$course->id;
 229         $profilelink = '<strong><a href="'.$profile_url.'">'.fullname($user).'</a></strong>';
 230         $data = array ($OUTPUT->user_picture($user, array('courseid'=>$course->id)), $profilelink);
 231
 232         if ($DB->record_exists('feedback_completedtmp', array('userid'=>$user->id))) {
 233             $data[] = get_string('started', 'feedback');
 234         } else {
 235             $data[] = get_string('not_started', 'feedback');
 236         }
 237
 238         //selections to bulk messaging
 239         if (has_capability('moodle/course:bulkmessaging', $coursecontext)) {
 240             $data[] = '<input type="checkbox" class="usercheckbox" name="messageuser[]" value="'.$user->id.'" />';
 241         }
 242         $table->add_data($data);
 243     }
 244     $table->print_html();
 245
 246     $allurl = new moodle_url($baseurl);
 247
 248     if ($showall) {
 249         $allurl->param('showall', 0);
 250         echo $OUTPUT->container(html_writer::link($allurl, get_string('showperpage', '', FEEDBACK_DEFAULT_PAGE_COUNT)),
 251                                     array(), 'showall');
 252
 253     } else if ($matchcount > 0 && $perpage < $matchcount) {
 254         $allurl->param('showall', 1);
 255         echo $OUTPUT->container(html_writer::link($allurl, get_string('showall', '', $matchcount)), array(), 'showall');
 256     }
 257     if (has_capability('moodle/course:bulkmessaging', $coursecontext)) {
 258         $usehtmleditor = can_use_html_editor();
 259         echo '<div class="buttons"><br />';
 260         echo '<input type="button" id="checkall" value="'.get_string('selectall').'" /> ';
 261         echo '<input type="button" id="checknone" value="'.get_string('deselectall').'" /> ';
 262         echo '</div>';
 263         echo '<fieldset class="clearfix">';
 264         echo '<legend class="ftoggler">'.get_string('send_message', 'feedback').'</legend>';
 265         echo '<div>';
 266         echo '<label for="feedback_subject">'.get_string('subject', 'feedback').'&nbsp;</label>';
 267         echo '<input type="text" id="feedback_subject" size="50" maxlength="255" name="subject" value="'.$subject.'" />';
 268         echo '</div>';
 269         print_textarea($usehtmleditor, 15, 25, 30, 10, "message", $message);
 270         if ($usehtmleditor) {
 271             print_string('formathtml');
 272             echo '<input type="hidden" name="format" value="'.FORMAT_HTML.'" />';
 273         } else {
 274             choose_from_menu(format_text_menu(), "format", $format, "");
 275         }
 276         echo '<br /><div class="buttons">';
 277         echo '<input type="submit" name="send_message" value="'.get_string('send', 'feedback').'" />';
 278         echo '</div>';
 279         echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 280         echo '<input type="hidden" name="action" value="sendmessage" />';
 281         echo '<input type="hidden" name="id" value="'.$id.'" />';
 282         echo '</fieldset>';
 283         echo '</form>';
 284         //include the needed js
 285         $module = array('name'=>'mod_feedback', 'fullpath'=>'/mod/feedback/feedback.js');
 286         $PAGE->requires->js_init_call('M.mod_feedback.init_sendmessage', null, false, $module);
 287     }
 288 }
 289 echo $OUTPUT->box_end();
 290 echo $OUTPUT->box_end();
 291
 292 /// Finish the page
 293 ///////////////////////////////////////////////////////////////////////////
 294 ///////////////////////////////////////////////////////////////////////////
 295 ///////////////////////////////////////////////////////////////////////////
 296
 297 echo $OUTPUT->footer();
 298