mod/feedback/complete.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  * prints the form so the user can fill out the feedback
  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 . '/completionlib.php');
  28
  29 feedback_init_feedback_session();
  30
  31 $id = required_param('id', PARAM_INT);
  32 $completedid = optional_param('completedid', false, PARAM_INT);
  33 $preservevalues  = optional_param('preservevalues', 0,  PARAM_INT);
  34 $courseid = optional_param('courseid', false, PARAM_INT);
  35 $gopage = optional_param('gopage', -1, PARAM_INT);
  36 $lastpage = optional_param('lastpage', false, PARAM_INT);
  37 $startitempos = optional_param('startitempos', 0, PARAM_INT);
  38 $lastitempos = optional_param('lastitempos', 0, PARAM_INT);
  39 $anonymous_response = optional_param('anonymous_response', 0, PARAM_INT); //arb
  40
  41 $highlightrequired = false;
  42
  43 if (($formdata = data_submitted()) AND !confirm_sesskey()) {
  44     print_error('invalidsesskey');
  45 }
  46
  47 //if the use hit enter into a textfield so the form should not submit
  48 if (isset($formdata->sesskey) AND
  49     !isset($formdata->savevalues) AND
  50     !isset($formdata->gonextpage) AND
  51     !isset($formdata->gopreviouspage)) {
  52
  53     $gopage = $formdata->lastpage;
  54 }
  55
  56 if (isset($formdata->savevalues)) {
  57     $savevalues = true;
  58 } else {
  59     $savevalues = false;
  60 }
  61
  62 if ($gopage < 0 AND !$savevalues) {
  63     if (isset($formdata->gonextpage)) {
  64         $gopage = $lastpage + 1;
  65         $gonextpage = true;
  66         $gopreviouspage = false;
  67     } else if (isset($formdata->gopreviouspage)) {
  68         $gopage = $lastpage - 1;
  69         $gonextpage = false;
  70         $gopreviouspage = true;
  71     } else {
  72         print_error('missingparameter');
  73     }
  74 } else {
  75     $gonextpage = $gopreviouspage = false;
  76 }
  77
  78 if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  79     print_error('invalidcoursemodule');
  80 }
  81
  82 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  83     print_error('coursemisconf');
  84 }
  85
  86 if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  87     print_error('invalidcoursemodule');
  88 }
  89
  90 $context = context_module::instance($cm->id);
  91
  92 $feedback_complete_cap = false;
  93
  94 if (has_capability('mod/feedback:complete', $context)) {
  95     $feedback_complete_cap = true;
  96 }
  97
  98 //check whether the feedback is located and! started from the mainsite
  99 if ($course->id == SITEID AND !$courseid) {
 100     $courseid = SITEID;
 101 }
 102
 103 //check whether the feedback is mapped to the given courseid
 104 if ($course->id == SITEID AND !has_capability('mod/feedback:edititems', $context)) {
 105     if ($DB->get_records('feedback_sitecourse_map', array('feedbackid'=>$feedback->id))) {
 106         $params = array('feedbackid'=>$feedback->id, 'courseid'=>$courseid);
 107         if (!$DB->get_record('feedback_sitecourse_map', $params)) {
 108             print_error('notavailable', 'feedback');
 109         }
 110     }
 111 }
 112
 113 if ($feedback->anonymous != FEEDBACK_ANONYMOUS_YES) {
 114     if ($course->id == SITEID) {
 115         require_login($course, true);
 116     } else {
 117         require_login($course, true, $cm);
 118     }
 119 } else {
 120     if ($course->id == SITEID) {
 121         require_course_login($course, true);
 122     } else {
 123         require_course_login($course, true, $cm);
 124     }
 125 }
 126
 127 //check whether the given courseid exists
 128 if ($courseid AND $courseid != SITEID) {
 129     if ($course2 = $DB->get_record('course', array('id'=>$courseid))) {
 130         require_course_login($course2); //this overwrites the object $course :-(
 131         $course = $DB->get_record("course", array("id"=>$cm->course)); // the workaround
 132     } else {
 133         print_error('invalidcourseid');
 134     }
 135 }
 136
 137 if (!$feedback_complete_cap) {
 138     print_error('error');
 139 }
 140
 141 // Mark activity viewed for completion-tracking
 142 $completion = new completion_info($course);
 143 $completion->set_module_viewed($cm);
 144
 145 /// Print the page header
 146 $strfeedbacks = get_string("modulenameplural", "feedback");
 147 $strfeedback  = get_string("modulename", "feedback");
 148
 149 if ($course->id == SITEID) {
 150     $PAGE->set_cm($cm, $course); // set's up global $COURSE
 151     $PAGE->set_pagelayout('incourse');
 152 }
 153
 154 $PAGE->navbar->add(get_string('feedback:complete', 'feedback'));
 155 $urlparams = array('id'=>$cm->id, 'gopage'=>$gopage, 'courseid'=>$course->id);
 156 $PAGE->set_url('/mod/feedback/complete.php', $urlparams);
 157 $PAGE->set_heading(format_string($course->fullname));
 158 $PAGE->set_title(format_string($feedback->name));
 159 echo $OUTPUT->header();
 160
 161 //ishidden check.
 162 //feedback in courses
 163 if ((empty($cm->visible) AND
 164         !has_capability('moodle/course:viewhiddenactivities', $context)) AND
 165         $course->id != SITEID) {
 166     notice(get_string("activityiscurrentlyhidden"));
 167 }
 168
 169 //ishidden check.
 170 //feedback on mainsite
 171 if ((empty($cm->visible) AND
 172         !has_capability('moodle/course:viewhiddenactivities', $context)) AND
 173         $courseid == SITEID) {
 174     notice(get_string("activityiscurrentlyhidden"));
 175 }
 176
 177 //check, if the feedback is open (timeopen, timeclose)
 178 $checktime = time();
 179 $feedback_is_closed = ($feedback->timeopen > $checktime) OR
 180                       ($feedback->timeclose < $checktime AND
 181                             $feedback->timeclose > 0);
 182
 183 if ($feedback_is_closed) {
 184     echo $OUTPUT->box_start('generalbox boxaligncenter');
 185         echo '<h2><font color="red">';
 186         echo get_string('feedback_is_not_open', 'feedback');
 187         echo '</font></h2>';
 188         echo $OUTPUT->continue_button($CFG->wwwroot.'/course/view.php?id='.$course->id);
 189     echo $OUTPUT->box_end();
 190     echo $OUTPUT->footer();
 191     exit;
 192 }
 193
 194 //additional check for multiple-submit (prevent browsers back-button).
 195 //the main-check is in view.php
 196 $feedback_can_submit = true;
 197 if ($feedback->multiple_submit == 0 ) {
 198     if (feedback_is_already_submitted($feedback->id, $courseid)) {
 199         $feedback_can_submit = false;
 200     }
 201 }
 202 if ($feedback_can_submit) {
 203     //preserving the items
 204     if ($preservevalues == 1) {
 205         if (!isset($SESSION->feedback->is_started) OR !$SESSION->feedback->is_started == true) {
 206             print_error('error', '', $CFG->wwwroot.'/course/view.php?id='.$course->id);
 207         }
 208         //checken, ob alle required items einen wert haben
 209         if (feedback_check_values($startitempos, $lastitempos)) {
 210             $userid = $USER->id; //arb
 211             if ($completedid = feedback_save_values($USER->id, true)) {
 212                 if ($userid > 0) {
 213                     add_to_log($course->id,
 214                                'feedback',
 215                                'startcomplete',
 216                                'view.php?id='.$cm->id,
 217                                $feedback->id,
 218                                $cm->id,
 219                                $userid);
 220                 }
 221                 if (!$gonextpage AND !$gopreviouspage) {
 222                     $preservevalues = false;//es kann gespeichert werden
 223                 }
 224
 225             } else {
 226                 $savereturn = 'failed';
 227                 if (isset($lastpage)) {
 228                     $gopage = $lastpage;
 229                 } else {
 230                     print_error('missingparameter');
 231                 }
 232             }
 233         } else {
 234             $savereturn = 'missing';
 235             $highlightrequired = true;
 236             if (isset($lastpage)) {
 237                 $gopage = $lastpage;
 238             } else {
 239                 print_error('missingparameter');
 240             }
 241
 242         }
 243     }
 244
 245     //saving the items
 246     if ($savevalues AND !$preservevalues) {
 247         //exists there any pagebreak, so there are values in the feedback_valuetmp
 248         $userid = $USER->id; //arb
 249
 250         if ($feedback->anonymous == FEEDBACK_ANONYMOUS_NO) {
 251             $feedbackcompleted = feedback_get_current_completed($feedback->id, false, $courseid);
 252         } else {
 253             $feedbackcompleted = false;
 254         }
 255         $params = array('id' => $completedid);
 256         $feedbackcompletedtmp = $DB->get_record('feedback_completedtmp', $params);
 257         //fake saving for switchrole
 258         $is_switchrole = feedback_check_is_switchrole();
 259         if ($is_switchrole) {
 260             $savereturn = 'saved';
 261             feedback_delete_completedtmp($completedid);
 262         } else {
 263             $new_completed_id = feedback_save_tmp_values($feedbackcompletedtmp,
 264                                                          $feedbackcompleted,
 265                                                          $userid);
 266             if ($new_completed_id) {
 267                 $savereturn = 'saved';
 268                 if ($feedback->anonymous == FEEDBACK_ANONYMOUS_NO) {
 269                     add_to_log($course->id,
 270                               'feedback',
 271                               'submit',
 272                               'view.php?id='.$cm->id,
 273                               $feedback->id,
 274                               $cm->id,
 275                               $userid);
 276
 277                     feedback_send_email($cm, $feedback, $course, $userid);
 278                 } else {
 279                     feedback_send_email_anonym($cm, $feedback, $course, $userid);
 280                 }
 281                 //tracking the submit
 282                 $tracking = new stdClass();
 283                 $tracking->userid = $USER->id;
 284                 $tracking->feedback = $feedback->id;
 285                 $tracking->completed = $new_completed_id;
 286                 $DB->insert_record('feedback_tracking', $tracking);
 287                 unset($SESSION->feedback->is_started);
 288
 289                 // Update completion state
 290                 $completion = new completion_info($course);
 291                 if ($completion->is_enabled($cm) && $feedback->completionsubmit) {
 292                     $completion->update_state($cm, COMPLETION_COMPLETE);
 293                 }
 294
 295             } else {
 296                 $savereturn = 'failed';
 297             }
 298         }
 299
 300     }
 301
 302
 303     if ($allbreaks = feedback_get_all_break_positions($feedback->id)) {
 304         if ($gopage <= 0) {
 305             $startposition = 0;
 306         } else {
 307             if (!isset($allbreaks[$gopage - 1])) {
 308                 $gopage = count($allbreaks);
 309             }
 310             $startposition = $allbreaks[$gopage - 1];
 311         }
 312         $ispagebreak = true;
 313     } else {
 314         $startposition = 0;
 315         $newpage = 0;
 316         $ispagebreak = false;
 317     }
 318
 319     //get the feedbackitems after the last shown pagebreak
 320     $select = 'feedback = ? AND position > ?';
 321     $params = array($feedback->id, $startposition);
 322     $feedbackitems = $DB->get_records_select('feedback_item', $select, $params, 'position');
 323
 324     //get the first pagebreak
 325     $params = array('feedback' => $feedback->id, 'typ' => 'pagebreak');
 326     if ($pagebreaks = $DB->get_records('feedback_item', $params, 'position')) {
 327         $pagebreaks = array_values($pagebreaks);
 328         $firstpagebreak = $pagebreaks[0];
 329     } else {
 330         $firstpagebreak = false;
 331     }
 332     $maxitemcount = $DB->count_records('feedback_item', array('feedback'=>$feedback->id));
 333
 334     //get the values of completeds before done. Anonymous user can not get these values.
 335     if ((!isset($SESSION->feedback->is_started)) AND
 336                           (!isset($savereturn)) AND
 337                           ($feedback->anonymous == FEEDBACK_ANONYMOUS_NO)) {
 338
 339         $feedbackcompletedtmp = feedback_get_current_completed($feedback->id, true, $courseid);
 340         if (!$feedbackcompletedtmp) {
 341             $feedbackcompleted = feedback_get_current_completed($feedback->id, false, $courseid);
 342             if ($feedbackcompleted) {
 343                 //copy the values to feedback_valuetmp create a completedtmp
 344                 $feedbackcompletedtmp = feedback_set_tmp_values($feedbackcompleted);
 345             }
 346         }
 347     } else {
 348         $feedbackcompletedtmp = feedback_get_current_completed($feedback->id, true, $courseid);
 349     }
 350
 351     /// Print the main part of the page
 352     ///////////////////////////////////////////////////////////////////////////
 353     ///////////////////////////////////////////////////////////////////////////
 354     ///////////////////////////////////////////////////////////////////////////
 355     $analysisurl = new moodle_url('/mod/feedback/analysis.php', array('id'=>$id));
 356     if ($courseid > 0) {
 357         $analysisurl->param('courseid', $courseid);
 358     }
 359     echo $OUTPUT->heading(format_text($feedback->name));
 360
 361     if ( (intval($feedback->publish_stats) == 1) AND
 362             ( has_capability('mod/feedback:viewanalysepage', $context)) AND
 363             !( has_capability('mod/feedback:viewreports', $context)) ) {
 364
 365         $params = array('userid' => $USER->id, 'feedback' => $feedback->id);
 366         if ($multiple_count = $DB->count_records('feedback_tracking', $params)) {
 367             echo $OUTPUT->box_start('mdl-align');
 368             echo '<a href="'.$analysisurl->out().'">';
 369             echo get_string('completed_feedbacks', 'feedback').'</a>';
 370             echo $OUTPUT->box_end();
 371         }
 372     }
 373
 374     if (isset($savereturn) && $savereturn == 'saved') {
 375         if ($feedback->page_after_submit) {
 376
 377             require_once($CFG->libdir . '/filelib.php');
 378
 379             $page_after_submit_output = file_rewrite_pluginfile_urls($feedback->page_after_submit,
 380                                                                     'pluginfile.php',
 381                                                                     $context->id,
 382                                                                     'mod_feedback',
 383                                                                     'page_after_submit',
 384                                                                     0);
 385
 386             echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
 387             echo format_text($page_after_submit_output,
 388                              $feedback->page_after_submitformat,
 389                              array('overflowdiv' => true));
 390             echo $OUTPUT->box_end();
 391         } else {
 392             echo '<p align="center">';
 393             echo '<b><font color="green">';
 394             echo get_string('entries_saved', 'feedback');
 395             echo '</font></b>';
 396             echo '</p>';
 397             if ( intval($feedback->publish_stats) == 1) {
 398                 echo '<p align="center"><a href="'.$analysisurl->out().'">';
 399                 echo get_string('completed_feedbacks', 'feedback').'</a>';
 400                 echo '</p>';
 401             }
 402         }
 403
 404         if ($feedback->site_after_submit) {
 405             $url = feedback_encode_target_url($feedback->site_after_submit);
 406         } else {
 407             if ($courseid) {
 408                 if ($courseid == SITEID) {
 409                     $url = $CFG->wwwroot;
 410                 } else {
 411                     $url = $CFG->wwwroot.'/course/view.php?id='.$courseid;
 412                 }
 413             } else {
 414                 if ($course->id == SITEID) {
 415                     $url = $CFG->wwwroot;
 416                 } else {
 417                     $url = $CFG->wwwroot.'/course/view.php?id='.$course->id;
 418                 }
 419             }
 420         }
 421         echo $OUTPUT->continue_button($url);
 422     } else {
 423         if (isset($savereturn) && $savereturn == 'failed') {
 424             echo $OUTPUT->box_start('mform error');
 425             echo get_string('saving_failed', 'feedback');
 426             echo $OUTPUT->box_end();
 427         }
 428
 429         if (isset($savereturn) && $savereturn == 'missing') {
 430             echo $OUTPUT->box_start('mform error');
 431             echo get_string('saving_failed_because_missing_or_false_values', 'feedback');
 432             echo $OUTPUT->box_end();
 433         }
 434
 435         //print the items
 436         if (is_array($feedbackitems)) {
 437             echo $OUTPUT->box_start('feedback_form');
 438             echo '<form action="complete.php" method="post" onsubmit=" ">';
 439             echo '<fieldset>';
 440             echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 441             echo $OUTPUT->box_start('feedback_anonymousinfo');
 442             switch ($feedback->anonymous) {
 443                 case FEEDBACK_ANONYMOUS_YES:
 444                     echo '<input type="hidden" name="anonymous" value="1" />';
 445                     $inputvalue = 'value="'.FEEDBACK_ANONYMOUS_YES.'"';
 446                     echo '<input type="hidden" name="anonymous_response" '.$inputvalue.' />';
 447                     echo get_string('mode', 'feedback').': '.get_string('anonymous', 'feedback');
 448                     break;
 449                 case FEEDBACK_ANONYMOUS_NO:
 450                     echo '<input type="hidden" name="anonymous" value="0" />';
 451                     $inputvalue = 'value="'.FEEDBACK_ANONYMOUS_NO.'"';
 452                     echo '<input type="hidden" name="anonymous_response" '.$inputvalue.' />';
 453                     echo get_string('mode', 'feedback').': ';
 454                     echo get_string('non_anonymous', 'feedback');
 455                     break;
 456             }
 457             echo $OUTPUT->box_end();
 458             //check, if there exists required-elements
 459             $params = array('feedback' => $feedback->id, 'required' => 1);
 460             $countreq = $DB->count_records('feedback_item', $params);
 461             if ($countreq > 0) {
 462                 echo '<span class="feedback_required_mark">(*)';
 463                 echo get_string('items_are_required', 'feedback');
 464                 echo '</span>';
 465             }
 466             echo $OUTPUT->box_start('feedback_items');
 467
 468             unset($startitem);
 469             $select = 'feedback = ? AND hasvalue = 1 AND position < ?';
 470             $params = array($feedback->id, $startposition);
 471             $itemnr = $DB->count_records_select('feedback_item', $select, $params);
 472             $lastbreakposition = 0;
 473             $align = right_to_left() ? 'right' : 'left';
 474
 475             foreach ($feedbackitems as $feedbackitem) {
 476                 if (!isset($startitem)) {
 477                     //avoid showing double pagebreaks
 478                     if ($feedbackitem->typ == 'pagebreak') {
 479                         continue;
 480                     }
 481                     $startitem = $feedbackitem;
 482                 }
 483
 484                 if ($feedbackitem->dependitem > 0) {
 485                     //chech if the conditions are ok
 486                     $fb_compare_value = feedback_compare_item_value($feedbackcompletedtmp->id,
 487                                                                     $feedbackitem->dependitem,
 488                                                                     $feedbackitem->dependvalue,
 489                                                                     true);
 490                     if (!isset($feedbackcompletedtmp->id) OR !$fb_compare_value) {
 491                         $lastitem = $feedbackitem;
 492                         $lastbreakposition = $feedbackitem->position;
 493                         continue;
 494                     }
 495                 }
 496
 497                 if ($feedbackitem->dependitem > 0) {
 498                     $dependstyle = ' feedback_complete_depend';
 499                 } else {
 500                     $dependstyle = '';
 501                 }
 502
 503                 echo $OUTPUT->box_start('feedback_item_box_'.$align.$dependstyle);
 504                 $value = '';
 505                 //get the value
 506                 $frmvaluename = $feedbackitem->typ . '_'. $feedbackitem->id;
 507                 if (isset($savereturn)) {
 508                     $value = isset($formdata->{$frmvaluename}) ? $formdata->{$frmvaluename} : null;
 509                     $value = feedback_clean_input_value($feedbackitem, $value);
 510                 } else {
 511                     if (isset($feedbackcompletedtmp->id)) {
 512                         $value = feedback_get_item_value($feedbackcompletedtmp->id,
 513                                                          $feedbackitem->id,
 514                                                          true);
 515                     }
 516                 }
 517                 if ($feedbackitem->hasvalue == 1 AND $feedback->autonumbering) {
 518                     $itemnr++;
 519                     echo $OUTPUT->box_start('feedback_item_number_'.$align);
 520                     echo $itemnr;
 521                     echo $OUTPUT->box_end();
 522                 }
 523                 if ($feedbackitem->typ != 'pagebreak') {
 524                     echo $OUTPUT->box_start('box generalbox boxalign_'.$align);
 525                     feedback_print_item_complete($feedbackitem, $value, $highlightrequired);
 526                     echo $OUTPUT->box_end();
 527                 }
 528
 529                 echo $OUTPUT->box_end();
 530
 531                 $lastbreakposition = $feedbackitem->position; //last item-pos (item or pagebreak)
 532                 if ($feedbackitem->typ == 'pagebreak') {
 533                     break;
 534                 } else {
 535                     $lastitem = $feedbackitem;
 536                 }
 537             }
 538             echo $OUTPUT->box_end();
 539             echo '<input type="hidden" name="id" value="'.$id.'" />';
 540             echo '<input type="hidden" name="feedbackid" value="'.$feedback->id.'" />';
 541             echo '<input type="hidden" name="lastpage" value="'.$gopage.'" />';
 542             if (isset($feedbackcompletedtmp->id)) {
 543                 $inputvalue = 'value="'.$feedbackcompletedtmp->id.'"';
 544             } else {
 545                 $inputvalue = 'value=""';
 546             }
 547             echo '<input type="hidden" name="completedid" '.$inputvalue.' />';
 548             echo '<input type="hidden" name="courseid" value="'. $courseid . '" />';
 549             echo '<input type="hidden" name="preservevalues" value="1" />';
 550             if (isset($startitem)) {
 551                 echo '<input type="hidden" name="startitempos" value="'.$startitem->position.'" />';
 552                 echo '<input type="hidden" name="lastitempos" value="'.$lastitem->position.'" />';
 553             }
 554
 555             if ( $ispagebreak AND $lastbreakposition > $firstpagebreak->position) {
 556                 $inputvalue = 'value="'.get_string('previous_page', 'feedback').'"';
 557                 echo '<input name="gopreviouspage" type="submit" '.$inputvalue.' />';
 558             }
 559             if ($lastbreakposition < $maxitemcount) {
 560                 $inputvalue = 'value="'.get_string('next_page', 'feedback').'"';
 561                 echo '<input name="gonextpage" type="submit" '.$inputvalue.' />';
 562             }
 563             if ($lastbreakposition >= $maxitemcount) { //last page
 564                 $inputvalue = 'value="'.get_string('save_entries', 'feedback').'"';
 565                 echo '<input name="savevalues" type="submit" '.$inputvalue.' />';
 566             }
 567
 568             echo '</fieldset>';
 569             echo '</form>';
 570             echo $OUTPUT->box_end();
 571
 572             echo $OUTPUT->box_start('feedback_complete_cancel');
 573             if ($courseid) {
 574                 $action = 'action="'.$CFG->wwwroot.'/course/view.php?id='.$courseid.'"';
 575             } else {
 576                 if ($course->id == SITEID) {
 577                     $action = 'action="'.$CFG->wwwroot.'"';
 578                 } else {
 579                     $action = 'action="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'"';
 580                 }
 581             }
 582             echo '<form '.$action.' method="post" onsubmit=" ">';
 583             echo '<fieldset>';
 584             echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 585             echo '<input type="hidden" name="courseid" value="'. $courseid . '" />';
 586             echo '<button type="submit">'.get_string('cancel').'</button>';
 587             echo '</fieldset>';
 588             echo '</form>';
 589             echo $OUTPUT->box_end();
 590             $SESSION->feedback->is_started = true;
 591         }
 592     }
 593 } else {
 594     echo $OUTPUT->box_start('generalbox boxaligncenter');
 595         echo '<h2>';
 596         echo '<font color="red">';
 597         echo get_string('this_feedback_is_already_submitted', 'feedback');
 598         echo '</font>';
 599         echo '</h2>';
 600         echo $OUTPUT->continue_button($CFG->wwwroot.'/course/view.php?id='.$course->id);
 601     echo $OUTPUT->box_end();
 602 }
 603 /// Finish the page
 604 ///////////////////////////////////////////////////////////////////////////
 605 ///////////////////////////////////////////////////////////////////////////
 606 ///////////////////////////////////////////////////////////////////////////
 607
 608 echo $OUTPUT->footer();