/** * Common setup for all pages for editing questions. * @param string $edittab code for this edit tab * @param boolean $requirecmid require cmid? default false * @param boolean $requirecourseid require courseid, if cmid is not given? default true * @return array $thispageurl, $contexts, $cmid, $cm, $module, $pagevars */ function question_edit_setup($edittab, $requirecmid = false, $requirecourseid = true) { global $COURSE, $QUESTION_EDITTABCAPS; //$thispageurl is used to construct urls for all question edit pages we link to from this page. It contains an array //of parameters that are passed from page to page. $thispageurl = new moodle_url(); if ($requirecmid) { $cmid = required_param('cmid', PARAM_INT); } else { $cmid = optional_param('cmid', 0, PARAM_INT); } if ($cmid) { list($module, $cm) = get_module_from_cmid($cmid); $courseid = $cm->course; $thispageurl->params(compact('cmid')); require_login($courseid, false, $cm); $thiscontext = get_context_instance(CONTEXT_MODULE, $cmid); } else { $module = null; $cm = null; if ($requirecourseid) { $courseid = required_param('courseid', PARAM_INT); } else { $courseid = optional_param('courseid', 0, PARAM_INT); } if ($courseid) { $thispageurl->params(compact('courseid')); require_login($courseid, false); $thiscontext = get_context_instance(CONTEXT_COURSE, $courseid); } else { $thiscontext = null; } } if ($thiscontext) { $contexts = new question_edit_contexts($thiscontext); $contexts->require_one_edit_tab_cap($edittab); } else { $contexts = null; } $pagevars['qpage'] = optional_param('qpage', -1, PARAM_INT); //pass 'cat' from page to page and when 'category' comes from a drop down menu //then we also reset the qpage so we go to page 1 of //a new cat. $pagevars['cat'] = optional_param('cat', 0, PARAM_SEQUENCE); // if empty will be set up later if ($category = optional_param('category', 0, PARAM_SEQUENCE)) { if ($pagevars['cat'] != $category) { // is this a move to a new category? $pagevars['cat'] = $category; $pagevars['qpage'] = 0; } } if ($pagevars['cat']) { $thispageurl->param('cat', $pagevars['cat']); } if ($pagevars['qpage'] > -1) { $thispageurl->param('qpage', $pagevars['qpage']); } else { $pagevars['qpage'] = 0; } $pagevars['qperpage'] = optional_param('qperpage', -1, PARAM_INT); if ($pagevars['qperpage'] > -1) { $thispageurl->param('qperpage', $pagevars['qperpage']); } else { $pagevars['qperpage'] = DEFAULT_QUESTIONS_PER_PAGE; } $sortoptions = array('alpha' => 'name, qtype ASC', 'typealpha' => 'qtype, name ASC', 'age' => 'id ASC'); if ($sortorder = optional_param('qsortorder', '', PARAM_ALPHA)) { $pagevars['qsortorderdecoded'] = $sortoptions[$sortorder]; $pagevars['qsortorder'] = $sortorder; $thispageurl->param('qsortorder', $sortorder); } else { $pagevars['qsortorderdecoded'] = $sortoptions['typealpha']; $pagevars['qsortorder'] = 'typealpha'; } $defaultcategory = question_make_default_categories($contexts->all()); $contextlistarr = array(); foreach ($contexts->having_one_edit_tab_cap($edittab) as $context) { $contextlistarr[] = "'{$context->id}'"; } $contextlist = join($contextlistarr, ' ,'); if (!empty($pagevars['cat'])) { $catparts = explode(',', $pagevars['cat']); if (!$catparts[0] || FALSE !== array_search($catparts[1], $contextlistarr) || !count_records_select("question_categories", "id = '" . $catparts[0] . "' AND contextid = {$catparts['1']}")) { print_error('invalidcategory', 'quiz'); } } else { $category = $defaultcategory; $pagevars['cat'] = "{$category->id},{$category->contextid}"; } if (($recurse = optional_param('recurse', -1, PARAM_BOOL)) != -1) { $pagevars['recurse'] = $recurse; $thispageurl->param('recurse', $recurse); } else { $pagevars['recurse'] = 1; } if (($showhidden = optional_param('showhidden', -1, PARAM_BOOL)) != -1) { $pagevars['showhidden'] = $showhidden; $thispageurl->param('showhidden', $showhidden); } else { $pagevars['showhidden'] = 0; } if (($showquestiontext = optional_param('showquestiontext', -1, PARAM_BOOL)) != -1) { $pagevars['showquestiontext'] = $showquestiontext; $thispageurl->param('showquestiontext', $showquestiontext); } else { $pagevars['showquestiontext'] = 0; } //category list page $pagevars['cpage'] = optional_param('cpage', 1, PARAM_INT); if ($pagevars['cpage'] < 1) { $pagevars['cpage'] = 1; } if ($pagevars['cpage'] != 1) { $thispageurl->param('cpage', $pagevars['cpage']); } return array($thispageurl, $contexts, $cmid, $cm, $module, $pagevars); }
} $categorycontext = context::instance_by_id($category->contextid); $category->context = $categorycontext; //this page can be called without courseid or cmid in which case //we get the context from the category object. if ($contexts === null) { // need to get the course from the chosen category $contexts = new question_edit_contexts($categorycontext); $thiscontext = $contexts->lowest(); if ($thiscontext->contextlevel == CONTEXT_COURSE) { require_login($thiscontext->instanceid, false); } elseif ($thiscontext->contextlevel == CONTEXT_MODULE) { list($module, $cm) = get_module_from_cmid($thiscontext->instanceid); require_login($cm->course, false, $cm); } $contexts->require_one_edit_tab_cap($edittab); } $PAGE->set_url($thispageurl); $import_form = new question_import_form($thispageurl, array('contexts' => $contexts->having_one_edit_tab_cap('import'), 'defaultcategory' => $pagevars['cat'])); if ($import_form->is_cancelled()) { redirect($thispageurl); } //========== // PAGE HEADER //========== $PAGE->set_title($txt->importquestions); $PAGE->set_heading($COURSE->fullname); echo $OUTPUT->header(); // file upload form sumitted if ($form = $import_form->get_data()) { // file checks out ok
/** * Called by pluginfile.php to serve files related to the 'question' core * component and for files belonging to qtypes. * * For files that relate to questions in a question_attempt, then we delegate to * a function in the component that owns the attempt (for example in the quiz, * or in core question preview) to get necessary inforation. * * (Note that, at the moment, all question file areas relate to questions in * attempts, so the If at the start of the last paragraph is always true.) * * Does not return, either calls send_file_not_found(); or serves the file. * * @package core_question * @category files * @param stdClass $course course settings object * @param stdClass $context context object * @param string $component the name of the component we are serving files for. * @param string $filearea the name of the file area. * @param array $args the remaining bits of the file path. * @param bool $forcedownload whether the user must be forced to download the file. * @param array $options additional options affecting the file serving */ function question_pluginfile($course, $context, $component, $filearea, $args, $forcedownload, array $options = array()) { global $DB, $CFG; // Special case, sending a question bank export. if ($filearea === 'export') { list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); require_once $CFG->dirroot . '/question/editlib.php'; $contexts = new question_edit_contexts($context); // check export capability $contexts->require_one_edit_tab_cap('export'); $category_id = (int) array_shift($args); $format = array_shift($args); $cattofile = array_shift($args); $contexttofile = array_shift($args); $filename = array_shift($args); // load parent class for import/export require_once $CFG->dirroot . '/question/format.php'; require_once $CFG->dirroot . '/question/editlib.php'; require_once $CFG->dirroot . '/question/format/' . $format . '/format.php'; $classname = 'qformat_' . $format; if (!class_exists($classname)) { send_file_not_found(); } $qformat = new $classname(); if (!($category = $DB->get_record('question_categories', array('id' => $category_id)))) { send_file_not_found(); } $qformat->setCategory($category); $qformat->setContexts($contexts->having_one_edit_tab_cap('export')); $qformat->setCourse($course); if ($cattofile == 'withcategories') { $qformat->setCattofile(true); } else { $qformat->setCattofile(false); } if ($contexttofile == 'withcontexts') { $qformat->setContexttofile(true); } else { $qformat->setContexttofile(false); } if (!$qformat->exportpreprocess()) { send_file_not_found(); print_error('exporterror', 'question', $thispageurl->out()); } // export data to moodle file pool if (!($content = $qformat->exportprocess(true))) { send_file_not_found(); } send_file($content, $filename, 0, 0, true, true, $qformat->mime_type()); } // Normal case, a file belonging to a question. $qubaidorpreview = array_shift($args); // Two sub-cases: 1. A question being previewed outside an attempt/usage. if ($qubaidorpreview === 'preview') { $previewcontextid = (int) array_shift($args); $previewcomponent = array_shift($args); $questionid = (int) array_shift($args); $previewcontext = context_helper::instance_by_id($previewcontextid); $result = component_callback($previewcomponent, 'question_preview_pluginfile', array($previewcontext, $questionid, $context, $component, $filearea, $args, $forcedownload, $options), 'newcallbackmissing'); if ($result === 'newcallbackmissing' && ($filearea = 'questiontext')) { // Fall back to the legacy callback for backwards compatibility. debugging("Component {$previewcomponent} does not define the expected " . "{$previewcomponent}_question_preview_pluginfile callback. Falling back to the deprecated " . "{$previewcomponent}_questiontext_preview_pluginfile callback.", DEBUG_DEVELOPER); component_callback($previewcomponent, 'questiontext_preview_pluginfile', array($previewcontext, $questionid, $args, $forcedownload, $options)); } send_file_not_found(); } // 2. A question being attempted in the normal way. $qubaid = (int) $qubaidorpreview; $slot = (int) array_shift($args); $module = $DB->get_field('question_usages', 'component', array('id' => $qubaid)); if ($module === 'core_question_preview') { require_once $CFG->dirroot . '/question/previewlib.php'; return question_preview_question_pluginfile($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } else { $dir = core_component::get_component_directory($module); if (!file_exists("{$dir}/lib.php")) { send_file_not_found(); } include_once "{$dir}/lib.php"; $filefunction = $module . '_question_pluginfile'; if (function_exists($filefunction)) { $filefunction($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } // Okay, we're here so lets check for function without 'mod_'. if (strpos($module, 'mod_') === 0) { $filefunctionold = substr($module, 4) . '_question_pluginfile'; if (function_exists($filefunctionold)) { $filefunctionold($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } } send_file_not_found(); } }
/** * Common setup for all pages for editing questions. * @param string $baseurl the name of the script calling this funciton. For examle 'qusetion/edit.php'. * @param string $edittab code for this edit tab * @param bool $requirecmid require cmid? default false * @param bool $requirecourseid require courseid, if cmid is not given? default true * @return array $thispageurl, $contexts, $cmid, $cm, $module, $pagevars */ function question_edit_setup($edittab, $baseurl, $requirecmid = false, $requirecourseid = true) { global $DB, $PAGE; $thispageurl = new moodle_url($baseurl); $thispageurl->remove_all_params(); // We are going to explicity add back everything important - this avoids unwanted params from being retained. if ($requirecmid) { $cmid = required_param('cmid', PARAM_INT); } else { $cmid = optional_param('cmid', 0, PARAM_INT); } if ($cmid) { list($module, $cm) = get_module_from_cmid($cmid); $courseid = $cm->course; $thispageurl->params(compact('cmid')); require_login($courseid, false, $cm); $thiscontext = context_module::instance($cmid); } else { $module = null; $cm = null; if ($requirecourseid) { $courseid = required_param('courseid', PARAM_INT); } else { $courseid = optional_param('courseid', 0, PARAM_INT); } if ($courseid) { $thispageurl->params(compact('courseid')); require_login($courseid, false); $thiscontext = context_course::instance($courseid); } else { $thiscontext = null; } } if ($thiscontext) { $contexts = new question_edit_contexts($thiscontext); $contexts->require_one_edit_tab_cap($edittab); } else { $contexts = null; } $PAGE->set_pagelayout('admin'); $pagevars['qpage'] = optional_param('qpage', -1, PARAM_INT); //pass 'cat' from page to page and when 'category' comes from a drop down menu //then we also reset the qpage so we go to page 1 of //a new cat. $pagevars['cat'] = optional_param('cat', 0, PARAM_SEQUENCE); // if empty will be set up later if ($category = optional_param('category', 0, PARAM_SEQUENCE)) { if ($pagevars['cat'] != $category) { // is this a move to a new category? $pagevars['cat'] = $category; $pagevars['qpage'] = 0; } } if ($pagevars['cat']) { $thispageurl->param('cat', $pagevars['cat']); } if (strpos($baseurl, '/question/') === 0) { navigation_node::override_active_url($thispageurl); } if ($pagevars['qpage'] > -1) { $thispageurl->param('qpage', $pagevars['qpage']); } else { $pagevars['qpage'] = 0; } $pagevars['qperpage'] = question_get_display_preference('qperpage', DEFAULT_QUESTIONS_PER_PAGE, PARAM_INT, $thispageurl); for ($i = 1; $i <= question_bank_view::MAX_SORTS; $i++) { $param = 'qbs' . $i; if (!($sort = optional_param($param, '', PARAM_TEXT))) { break; } $thispageurl->param($param, $sort); } $defaultcategory = question_make_default_categories($contexts->all()); $contextlistarr = array(); foreach ($contexts->having_one_edit_tab_cap($edittab) as $context) { $contextlistarr[] = "'{$context->id}'"; } $contextlist = join($contextlistarr, ' ,'); if (!empty($pagevars['cat'])) { $catparts = explode(',', $pagevars['cat']); if (!$catparts[0] || false !== array_search($catparts[1], $contextlistarr) || !$DB->count_records_select("question_categories", "id = ? AND contextid = ?", array($catparts[0], $catparts[1]))) { print_error('invalidcategory', 'question'); } } else { $category = $defaultcategory; $pagevars['cat'] = "{$category->id},{$category->contextid}"; } // Display options. $pagevars['recurse'] = question_get_display_preference('recurse', 1, PARAM_BOOL, $thispageurl); $pagevars['showhidden'] = question_get_display_preference('showhidden', 0, PARAM_BOOL, $thispageurl); $pagevars['qbshowtext'] = question_get_display_preference('qbshowtext', 0, PARAM_BOOL, $thispageurl); // Category list page. $pagevars['cpage'] = optional_param('cpage', 1, PARAM_INT); if ($pagevars['cpage'] != 1) { $thispageurl->param('cpage', $pagevars['cpage']); } return array($thispageurl, $contexts, $cmid, $cm, $module, $pagevars); }
/** * Called by pluginfile.php to serve files related to the 'question' core * component and for files belonging to qtypes. * * For files that relate to questions in a question_attempt, then we delegate to * a function in the component that owns the attempt (for example in the quiz, * or in core question preview) to get necessary inforation. * * (Note that, at the moment, all question file areas relate to questions in * attempts, so the If at the start of the last paragraph is always true.) * * Does not return, either calls send_file_not_found(); or serves the file. * * @param object $course course settings object * @param object $context context object * @param string $component the name of the component we are serving files for. * @param string $filearea the name of the file area. * @param array $args the remaining bits of the file path. * @param bool $forcedownload whether the user must be forced to download the file. */ function question_pluginfile($course, $context, $component, $filearea, $args, $forcedownload) { global $DB, $CFG; list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); if ($filearea === 'export') { require_once $CFG->dirroot . '/question/editlib.php'; $contexts = new question_edit_contexts($context); // check export capability $contexts->require_one_edit_tab_cap('export'); $category_id = (int) array_shift($args); $format = array_shift($args); $cattofile = array_shift($args); $contexttofile = array_shift($args); $filename = array_shift($args); // load parent class for import/export require_once $CFG->dirroot . '/question/format.php'; require_once $CFG->dirroot . '/question/editlib.php'; require_once $CFG->dirroot . '/question/format/' . $format . '/format.php'; $classname = 'qformat_' . $format; if (!class_exists($classname)) { send_file_not_found(); } $qformat = new $classname(); if (!($category = $DB->get_record('question_categories', array('id' => $category_id)))) { send_file_not_found(); } $qformat->setCategory($category); $qformat->setContexts($contexts->having_one_edit_tab_cap('export')); $qformat->setCourse($course); if ($cattofile == 'withcategories') { $qformat->setCattofile(true); } else { $qformat->setCattofile(false); } if ($contexttofile == 'withcontexts') { $qformat->setContexttofile(true); } else { $qformat->setContexttofile(false); } if (!$qformat->exportpreprocess()) { send_file_not_found(); print_error('exporterror', 'question', $thispageurl->out()); } // export data to moodle file pool if (!($content = $qformat->exportprocess(true))) { send_file_not_found(); } //DEBUG //echo '<textarea cols=90 rows=20>'; //echo $content; //echo '</textarea>'; //die; send_file($content, $filename, 0, 0, true, true, $qformat->mime_type()); } $attemptid = (int) array_shift($args); $questionid = (int) array_shift($args); if ($attemptid === 0) { // preview require_once $CFG->dirroot . '/question/previewlib.php'; return question_preview_question_pluginfile($course, $context, $component, $filearea, $attemptid, $questionid, $args, $forcedownload); } else { $module = $DB->get_field('question_attempts', 'modulename', array('id' => $attemptid)); $dir = get_component_directory($module); if (!file_exists("{$dir}/lib.php")) { send_file_not_found(); } include_once "{$dir}/lib.php"; $filefunction = $module . '_question_pluginfile'; if (!function_exists($filefunction)) { send_file_not_found(); } $filefunction($course, $context, $component, $filearea, $attemptid, $questionid, $args, $forcedownload); send_file_not_found(); } }
/** * Called by pluginfile.php to serve files related to the 'question' core * component and for files belonging to qtypes. * * For files that relate to questions in a question_attempt, then we delegate to * a function in the component that owns the attempt (for example in the quiz, * or in core question preview) to get necessary inforation. * * (Note that, at the moment, all question file areas relate to questions in * attempts, so the If at the start of the last paragraph is always true.) * * Does not return, either calls send_file_not_found(); or serves the file. * * @package core_question * @category files * @param stdClass $course course settings object * @param stdClass $context context object * @param string $component the name of the component we are serving files for. * @param string $filearea the name of the file area. * @param array $args the remaining bits of the file path. * @param bool $forcedownload whether the user must be forced to download the file. * @param array $options additional options affecting the file serving */ function question_pluginfile($course, $context, $component, $filearea, $args, $forcedownload, array $options = array()) { global $DB, $CFG; if ($filearea === 'questiontext_preview') { $component = array_shift($args); $questionid = array_shift($args); component_callback($component, 'questiontext_preview_pluginfile', array($context, $questionid, $args, $forcedownload, $options)); send_file_not_found(); } if ($filearea === 'export') { list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); require_once $CFG->dirroot . '/question/editlib.php'; $contexts = new question_edit_contexts($context); // check export capability $contexts->require_one_edit_tab_cap('export'); $category_id = (int) array_shift($args); $format = array_shift($args); $cattofile = array_shift($args); $contexttofile = array_shift($args); $filename = array_shift($args); // load parent class for import/export require_once $CFG->dirroot . '/question/format.php'; require_once $CFG->dirroot . '/question/editlib.php'; require_once $CFG->dirroot . '/question/format/' . $format . '/format.php'; $classname = 'qformat_' . $format; if (!class_exists($classname)) { send_file_not_found(); } $qformat = new $classname(); if (!($category = $DB->get_record('question_categories', array('id' => $category_id)))) { send_file_not_found(); } $qformat->setCategory($category); $qformat->setContexts($contexts->having_one_edit_tab_cap('export')); $qformat->setCourse($course); if ($cattofile == 'withcategories') { $qformat->setCattofile(true); } else { $qformat->setCattofile(false); } if ($contexttofile == 'withcontexts') { $qformat->setContexttofile(true); } else { $qformat->setContexttofile(false); } if (!$qformat->exportpreprocess()) { send_file_not_found(); print_error('exporterror', 'question', $thispageurl->out()); } // export data to moodle file pool if (!($content = $qformat->exportprocess(true))) { send_file_not_found(); } send_file($content, $filename, 0, 0, true, true, $qformat->mime_type()); } $qubaid = (int) array_shift($args); $slot = (int) array_shift($args); $module = $DB->get_field('question_usages', 'component', array('id' => $qubaid)); if ($module === 'core_question_preview') { require_once $CFG->dirroot . '/question/previewlib.php'; return question_preview_question_pluginfile($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } else { $dir = get_component_directory($module); if (!file_exists("{$dir}/lib.php")) { send_file_not_found(); } include_once "{$dir}/lib.php"; $filefunction = $module . '_question_pluginfile'; if (function_exists($filefunction)) { $filefunction($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } // Okay, we're here so lets check for function without 'mod_'. if (strpos($module, 'mod_') === 0) { $filefunctionold = substr($module, 4) . '_question_pluginfile'; if (function_exists($filefunctionold)) { $filefunctionold($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $options); } } send_file_not_found(); } }
/** * Common setup for all pages for editing questions. * @param string $baseurl the name of the script calling this funciton. For examle 'qusetion/edit.php'. * @param string $edittab code for this edit tab * @param bool $requirecmid require cmid? default false * @param bool $requirecourseid require courseid, if cmid is not given? default true * @return array $thispageurl, $contexts, $cmid, $cm, $module, $pagevars */ function question_edit_setup($edittab, $baseurl, $requirecmid = false, $requirecourseid = true) { global $DB, $PAGE; $thispageurl = new moodle_url($baseurl); $thispageurl->remove_all_params(); // We are going to explicity add back everything important - this avoids unwanted params from being retained. if ($requirecmid) { $cmid = required_param('cmid', PARAM_INT); } else { $cmid = optional_param('cmid', 0, PARAM_INT); } if ($cmid) { list($module, $cm) = get_module_from_cmid($cmid); $courseid = $cm->course; $thispageurl->params(compact('cmid')); require_login($courseid, false, $cm); $thiscontext = get_context_instance(CONTEXT_MODULE, $cmid); } else { $module = null; $cm = null; if ($requirecourseid) { $courseid = required_param('courseid', PARAM_INT); } else { $courseid = optional_param('courseid', 0, PARAM_INT); } if ($courseid) { $thispageurl->params(compact('courseid')); require_login($courseid, false); $thiscontext = get_context_instance(CONTEXT_COURSE, $courseid); } else { $thiscontext = null; } } if ($thiscontext) { $contexts = new question_edit_contexts($thiscontext); $contexts->require_one_edit_tab_cap($edittab); } else { $contexts = null; } $PAGE->set_pagelayout('admin'); $pagevars['qpage'] = optional_param('qpage', -1, PARAM_INT); //pass 'cat' from page to page and when 'category' comes from a drop down menu //then we also reset the qpage so we go to page 1 of //a new cat. $pagevars['cat'] = optional_param('cat', 0, PARAM_SEQUENCE); // if empty will be set up later if ($category = optional_param('category', 0, PARAM_SEQUENCE)) { if ($pagevars['cat'] != $category) { // is this a move to a new category? $pagevars['cat'] = $category; $pagevars['qpage'] = 0; } } if ($pagevars['cat']) { $thispageurl->param('cat', $pagevars['cat']); } if (strpos($baseurl, '/question/') === 0) { navigation_node::override_active_url($thispageurl); } if ($pagevars['qpage'] > -1) { $thispageurl->param('qpage', $pagevars['qpage']); } else { $pagevars['qpage'] = 0; } $pagevars['qperpage'] = optional_param('qperpage', -1, PARAM_INT); if ($pagevars['qperpage'] > -1) { $thispageurl->param('qperpage', $pagevars['qperpage']); } else { $pagevars['qperpage'] = DEFAULT_QUESTIONS_PER_PAGE; } $sortoptions = array('alpha' => 'name, qtype ASC', 'typealpha' => 'qtype, name ASC', 'age' => 'id ASC'); if ($sortorder = optional_param('qsortorder', '', PARAM_ALPHA)) { $pagevars['qsortorderdecoded'] = $sortoptions[$sortorder]; $pagevars['qsortorder'] = $sortorder; $thispageurl->param('qsortorder', $sortorder); } else { $pagevars['qsortorderdecoded'] = $sortoptions['typealpha']; $pagevars['qsortorder'] = 'typealpha'; } $defaultcategory = question_make_default_categories($contexts->all()); $contextlistarr = array(); foreach ($contexts->having_one_edit_tab_cap($edittab) as $context) { $contextlistarr[] = "'{$context->id}'"; } $contextlist = join($contextlistarr, ' ,'); if (!empty($pagevars['cat'])) { $catparts = explode(',', $pagevars['cat']); if (!$catparts[0] || false !== array_search($catparts[1], $contextlistarr) || !$DB->count_records_select("question_categories", "id = ? AND contextid = ?", array($catparts[0], $catparts[1]))) { print_error('invalidcategory', 'question'); } } else { $category = $defaultcategory; $pagevars['cat'] = "{$category->id},{$category->contextid}"; } if (($recurse = optional_param('recurse', -1, PARAM_BOOL)) != -1) { $pagevars['recurse'] = $recurse; $thispageurl->param('recurse', $recurse); } else { $pagevars['recurse'] = 1; } if (($showhidden = optional_param('showhidden', -1, PARAM_BOOL)) != -1) { $pagevars['showhidden'] = $showhidden; $thispageurl->param('showhidden', $showhidden); } else { $pagevars['showhidden'] = 0; } if (($showquestiontext = optional_param('showquestiontext', -1, PARAM_BOOL)) != -1) { $pagevars['showquestiontext'] = $showquestiontext; $thispageurl->param('showquestiontext', $showquestiontext); } else { $pagevars['showquestiontext'] = 0; } //category list page $pagevars['cpage'] = optional_param('cpage', 1, PARAM_INT); if ($pagevars['cpage'] != 1) { $thispageurl->param('cpage', $pagevars['cpage']); } return array($thispageurl, $contexts, $cmid, $cm, $module, $pagevars); }