mirror of
https://github.com/moodle/moodle.git
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106 lines
3.2 KiB
PHP
106 lines
3.2 KiB
PHP
<?php // $Id$
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/**
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* Sets up the tabs used by the quiz pages based on the users capabilites.
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*
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* @author Tim Hunt and others.
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package quiz
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*/
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if (empty($quiz)) {
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print_error('cannotcallscript');
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}
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if (!isset($currenttab)) {
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$currenttab = '';
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}
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if (!isset($cm)) {
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$cm = get_coursemodule_from_instance('quiz', $quiz->id);
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}
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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if (!isset($contexts)){
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$contexts = new question_edit_contexts($context);
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}
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$tabs = array();
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$row = array();
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$inactive = array();
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$activated = array();
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if (has_capability('mod/quiz:view', $context)) {
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$row[] = new tabobject('info', "$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id", get_string('info', 'quiz'));
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}
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if (has_capability('mod/quiz:viewreports', $context)) {
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$row[] = new tabobject('reports', "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id", get_string('results', 'quiz'));
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}
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if (has_capability('mod/quiz:preview', $context)) {
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$row[] = new tabobject('preview', "$CFG->wwwroot/mod/quiz/attempt.php?q=$quiz->id", get_string('preview', 'quiz'));
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}
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if (has_capability('mod/quiz:manage', $context)) {
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$row[] = new tabobject('edit', "$CFG->wwwroot/mod/quiz/edit.php?cmid=$cm->id", get_string('edit'));
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}
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if ($currenttab == 'info' && count($row) == 1) {
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// Don't show only an info tab (e.g. to students).
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} else {
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$tabs[] = $row;
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}
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if ($currenttab == 'reports' and isset($mode)) {
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$activated[] = 'reports';
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// Standard reports we want to show first.
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$reportlist = array ('overview', 'regrade', 'grading', 'analysis');
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// Reports that are restricted by capability.
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$reportrestrictions = array(
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'regrade' => 'mod/quiz:grade',
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'grading' => 'mod/quiz:grade'
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);
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$allreports = get_list_of_plugins("mod/quiz/report");
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foreach ($allreports as $report) {
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if (!in_array($report, $reportlist)) {
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$reportlist[] = $report;
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}
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}
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$row = array();
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$currenttab = '';
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foreach ($reportlist as $report) {
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if (!isset($reportrestrictions[$report]) || has_capability($reportrestrictions[$report], $context)) {
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$row[] = new tabobject($report, "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id&mode=$report",
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get_string($report, 'quiz_'.$report));
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if ($report == $mode) {
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$currenttab = $report;
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}
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}
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}
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$tabs[] = $row;
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}
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if ($currenttab == 'edit' and isset($mode)) {
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$activated[] = 'edit';
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$row = array();
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$currenttab = $mode;
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$strquiz = get_string('modulename', 'quiz');
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$streditingquiz = get_string("editinga", "moodle", $strquiz);
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if (has_capability('mod/quiz:manage', $context) && $contexts->have_one_edit_tab_cap('editq')) {
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$row[] = new tabobject('editq', "$CFG->wwwroot/mod/quiz/edit.php?".$thispageurl->get_query_string(), $strquiz, $streditingquiz);
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}
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questionbank_navigation_tabs($row, $contexts, $thispageurl->get_query_string());
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$tabs[] = $row;
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}
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if (!$quiz->questions) {
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$inactive += array('info', 'reports', 'preview');
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}
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print_tabs($tabs, $currenttab, $inactive, $activated);
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?>
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