PHP condition_info::get_condition_user_field_operators方法代码示例

 public function definition_after_data()
 {
     global $CFG, $DB;
     $mform = $this->_form;
     $course = $this->_customdata['course'];
     $context = context_course::instance($course->id);
     if (!empty($CFG->enableavailability)) {
         $mform->addElement('header', 'availabilityconditions', get_string('availabilityconditions', 'condition'));
         $mform->setExpanded('availabilityconditions', false);
         // String used by conditions more than once
         $strcondnone = get_string('none', 'condition');
         // Grouping conditions - only if grouping is enabled at site level
         if (!empty($CFG->enablegroupmembersonly)) {
             $options = array();
             if ($groupings = $DB->get_records('groupings', array('courseid' => $course->id))) {
                 foreach ($groupings as $grouping) {
                     $options[$grouping->id] = format_string($grouping->name, true, array('context' => $context));
                 }
             }
             collatorlib::asort($options);
             $options = array(0 => get_string('none')) + $options;
             $mform->addElement('select', 'groupingid', get_string('groupingsection', 'group'), $options);
             $mform->addHelpButton('groupingid', 'groupingsection', 'group');
         }
         // Available from/to defaults to midnight because then the display
         // will be nicer where it tells users when they can access it (it
         // shows only the date and not time).
         $date = usergetdate(time());
         $midnight = make_timestamp($date['year'], $date['mon'], $date['mday']);
         // Date and time conditions.
         $mform->addElement('date_time_selector', 'availablefrom', get_string('availablefrom', 'condition'), array('optional' => true, 'defaulttime' => $midnight));
         $mform->addElement('date_time_selector', 'availableuntil', get_string('availableuntil', 'condition'), array('optional' => true, 'defaulttime' => $midnight));
         // Conditions based on grades
         $gradeoptions = array();
         $items = grade_item::fetch_all(array('courseid' => $course->id));
         $items = $items ? $items : array();
         foreach ($items as $id => $item) {
             $gradeoptions[$id] = $item->get_name();
         }
         asort($gradeoptions);
         $gradeoptions = array(0 => $strcondnone) + $gradeoptions;
         $grouparray = array();
         $grouparray[] = $mform->createElement('select', 'conditiongradeitemid', '', $gradeoptions);
         $grouparray[] = $mform->createElement('static', '', '', ' ' . get_string('grade_atleast', 'condition') . ' ');
         $grouparray[] = $mform->createElement('text', 'conditiongrademin', '', array('size' => 3));
         $grouparray[] = $mform->createElement('static', '', '', '% ' . get_string('grade_upto', 'condition') . ' ');
         $grouparray[] = $mform->createElement('text', 'conditiongrademax', '', array('size' => 3));
         $grouparray[] = $mform->createElement('static', '', '', '%');
         $group = $mform->createElement('group', 'conditiongradegroup', get_string('gradecondition', 'condition'), $grouparray);
         // Get full version (including condition info) of section object
         $ci = new condition_info_section($this->_customdata['cs']);
         $fullcs = $ci->get_full_section();
         $count = count($fullcs->conditionsgrade) + 1;
         // Grade conditions
         $this->repeat_elements(array($group), $count, array('conditiongradegroup[conditiongrademin]' => array('type' => PARAM_RAW), 'conditiongradegroup[conditiongrademax]' => array('type' => PARAM_RAW)), 'conditiongraderepeats', 'conditiongradeadds', 2, get_string('addgrades', 'condition'), true);
         $mform->addHelpButton('conditiongradegroup[0]', 'gradecondition', 'condition');
         // Conditions based on user fields
         $operators = condition_info::get_condition_user_field_operators();
         $useroptions = condition_info::get_condition_user_fields(array('context' => $context));
         asort($useroptions);
         $useroptions = array(0 => $strcondnone) + $useroptions;
         $grouparray = array();
         $grouparray[] =& $mform->createElement('select', 'conditionfield', '', $useroptions);
         $grouparray[] =& $mform->createElement('select', 'conditionfieldoperator', '', $operators);
         $grouparray[] =& $mform->createElement('text', 'conditionfieldvalue');
         $group = $mform->createElement('group', 'conditionfieldgroup', get_string('userfield', 'condition'), $grouparray);
         $fieldcount = count($fullcs->conditionsfield) + 1;
         $this->repeat_elements(array($group), $fieldcount, array('conditionfieldgroup[conditionfieldvalue]' => array('type' => PARAM_RAW)), 'conditionfieldrepeats', 'conditionfieldadds', 2, get_string('adduserfields', 'condition'), true);
         $mform->addHelpButton('conditionfieldgroup[0]', 'userfield', 'condition');
         // Conditions based on completion
         $completion = new completion_info($course);
         if ($completion->is_enabled()) {
             $completionoptions = array();
             $modinfo = get_fast_modinfo($course);
             foreach ($modinfo->cms as $id => $cm) {
                 // Add each course-module if it:
                 // (a) has completion turned on
                 // (b) does not belong to current course-section
                 if ($cm->completion && $fullcs->id != $cm->section) {
                     $completionoptions[$id] = $cm->name;
                 }
             }
             asort($completionoptions);
             $completionoptions = array(0 => $strcondnone) + $completionoptions;
             $completionvalues = array(COMPLETION_COMPLETE => get_string('completion_complete', 'condition'), COMPLETION_INCOMPLETE => get_string('completion_incomplete', 'condition'), COMPLETION_COMPLETE_PASS => get_string('completion_pass', 'condition'), COMPLETION_COMPLETE_FAIL => get_string('completion_fail', 'condition'));
             $grouparray = array();
             $grouparray[] = $mform->createElement('select', 'conditionsourcecmid', '', $completionoptions);
             $grouparray[] = $mform->createElement('select', 'conditionrequiredcompletion', '', $completionvalues);
             $group = $mform->createElement('group', 'conditioncompletiongroup', get_string('completioncondition', 'condition'), $grouparray);
             $count = count($fullcs->conditionscompletion) + 1;
             $this->repeat_elements(array($group), $count, array(), 'conditioncompletionrepeats', 'conditioncompletionadds', 2, get_string('addcompletions', 'condition'), true);
             $mform->addHelpButton('conditioncompletiongroup[0]', 'completionconditionsection', 'condition');
         }
         // Availability conditions - set up form values
         if (!empty($CFG->enableavailability)) {
             $num = 0;
             foreach ($fullcs->conditionsgrade as $gradeitemid => $minmax) {
                 $groupelements = $mform->getElement('conditiongradegroup[' . $num . ']')->getElements();
                 $groupelements[0]->setValue($gradeitemid);
                 $groupelements[2]->setValue(is_null($minmax->min) ? '' : format_float($minmax->min, 5, true, true));
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         $items = grade_item::fetch_all(array('courseid' => $COURSE->id));
         $items = $items ? $items : array();
         foreach ($items as $id => $item) {
             // Do not include grades for current item
             if (!empty($this->_cm) && $this->_cm->instance == $item->iteminstance && $this->_cm->modname == $item->itemmodule && $item->itemtype == 'mod') {
                 continue;
             }
             $gradeoptions[$id] = $item->get_name();
         }
         asort($gradeoptions);
         $gradeoptions = array(0 => $strnone) + $gradeoptions;
         $grouparray = array();
         $grouparray[] =& $mform->createElement('select', 'conditiongradeitemid', '', $gradeoptions);
         $grouparray[] =& $mform->createElement('static', '', '', ' ' . get_string('grade_atleast', 'condition') . ' ');
         $grouparray[] =& $mform->createElement('text', 'conditiongrademin', '', array('size' => 3));
         $grouparray[] =& $mform->createElement('static', '', '', '% ' . get_string('grade_upto', 'condition') . ' ');
         $grouparray[] =& $mform->createElement('text', 'conditiongrademax', '', array('size' => 3));
         $grouparray[] =& $mform->createElement('static', '', '', '%');
         $group = $mform->createElement('group', 'conditiongradegroup', get_string('gradecondition', 'condition'), $grouparray);
         // Get version with condition info and store it so we don't ask
         // twice
         if (!empty($this->_cm)) {
             $ci = new condition_info($this->_cm, CONDITION_MISSING_EXTRATABLE);
             $this->_cm = $ci->get_full_course_module();
             $count = count($this->_cm->conditionsgrade) + 1;
             $fieldcount = count($this->_cm->conditionsfield) + 1;
         } else {
             $count = 1;
             $fieldcount = 1;
         }
         $this->repeat_elements(array($group), $count, array(), 'conditiongraderepeats', 'conditiongradeadds', 2, get_string('addgrades', 'condition'), true);
         $mform->addHelpButton('conditiongradegroup[0]', 'gradecondition', 'condition');
         // Conditions based on user fields
         $operators = condition_info::get_condition_user_field_operators();
         $useroptions = condition_info::get_condition_user_fields();
         asort($useroptions);
         $useroptions = array(0 => $strnone) + $useroptions;
         $grouparray = array();
         $grouparray[] =& $mform->createElement('select', 'conditionfield', '', $useroptions);
         $grouparray[] =& $mform->createElement('select', 'conditionfieldoperator', '', $operators);
         $grouparray[] =& $mform->createElement('text', 'conditionfieldvalue');
         $mform->setType('conditionfieldvalue', PARAM_RAW);
         $group = $mform->createElement('group', 'conditionfieldgroup', get_string('userfield', 'condition'), $grouparray);
         $this->repeat_elements(array($group), $fieldcount, array(), 'conditionfieldrepeats', 'conditionfieldadds', 2, get_string('adduserfields', 'condition'), true);
         $mform->addHelpButton('conditionfieldgroup[0]', 'userfield', 'condition');
         // Conditions based on completion
         $completion = new completion_info($COURSE);
         if ($completion->is_enabled()) {
             $completionoptions = array();
             $modinfo = get_fast_modinfo($COURSE);
             foreach ($modinfo->cms as $id => $cm) {
                 // Add each course-module if it:
                 // (a) has completion turned on
                 // (b) is not the same as current course-module
                 if ($cm->completion && (empty($this->_cm) || $this->_cm->id != $id)) {
                     $completionoptions[$id] = $cm->name;
                 }
             }
             asort($completionoptions);
             $completionoptions = array(0 => $strnone) + $completionoptions;
             $completionvalues = array(COMPLETION_COMPLETE => get_string('completion_complete', 'condition'), COMPLETION_INCOMPLETE => get_string('completion_incomplete', 'condition'), COMPLETION_COMPLETE_PASS => get_string('completion_pass', 'condition'), COMPLETION_COMPLETE_FAIL => get_string('completion_fail', 'condition'));
             $grouparray = array();
             $grouparray[] =& $mform->createElement('select', 'conditionsourcecmid', '', $completionoptions);
             $grouparray[] =& $mform->createElement('select', 'conditionrequiredcompletion', '', $completionvalues);
             $group = $mform->createElement('group', 'conditioncompletiongroup', get_string('completioncondition', 'condition'), $grouparray);
             $count = empty($this->_cm) ? 1 : count($this->_cm->conditionscompletion) + 1;

//.........这里部分代码省略.........
                $conditioncmidmenu = $basemenuitems + $items;
            }
        }
        $conditionfieldnamemenu = array('' => get_string('none', 'moodle'));
        $conditionfieldoperatormenu = array();
        $filepath = $CFG->dirroot . '/availability/condition/profile/classes/frontend.php';
        if (file_exists($filepath)) {
            // Moodle >= 2.7
            $contents = file_get_contents($filepath);
            $search = "/'([a-zA-Z0-9]+)' => get_user_field_name\\('\\1'\\)/";
            if (preg_match_all($search, $contents, $items)) {
                foreach ($items[1] as $item) {
                    $conditionfieldnamemenu[$item] = get_user_field_name($item);
                }
            }
            $search = "/(?<=')op_([a-zA-Z0-9]+)(?=')/";
            if (preg_match_all($search, $contents, $items)) {
                foreach ($items[1] as $i => $item) {
                    $conditionfieldoperatormenu[$item] = get_string($items[0][$i], 'availability_profile');
                }
            }
            require_once $CFG->dirroot . '/user/profile/lib.php';
            if ($items = profile_get_custom_fields(true)) {
                foreach ($items as $item) {
                    $conditionfieldnamemenu[$item->shortname] = $item->name;
                }
            }
        } else {
            if (method_exists('condition_info', 'get_condition_user_fields')) {
                // Moodle >= 2.4
                if ($items = condition_info::get_condition_user_fields(array('context' => $course->context))) {
                    $conditionfieldnamemenu += $items;
                }
                $conditionfieldoperatormenu = condition_info::get_condition_user_field_operators();
            } else {
                // Moodle <= 2.3 doesn't have conditional user fields
                $conditionfieldnamemenu = array();
            }
        }
        if ($dbman->field_exists('course_modules', 'availability')) {
            // Moodle >= 2.7
            if ($items = groups_get_all_groups($course->id)) {
                foreach ($items as $item) {
                    $name = $item->name;
                    $name = block_taskchain_navigation::filter_text($name);
                    $name = block_taskchain_navigation::trim_text($name);
                    $conditiongroupidmenu[$item->id] = $name;
                }
            }
            if ($items = groups_get_all_groupings($course->id)) {
                foreach ($items as $item) {
                    $name = $item->name;
                    $name = block_taskchain_navigation::filter_text($name);
                    $name = block_taskchain_navigation::trim_text($name);
                    $conditiongroupingidmenu[$item->id] = $name;
                }
            }
        }
        $str = new stdClass();
        if ($strman->string_exists('accessrestrictions', 'availability')) {
            // Moodle >= 2.7
            $str->accessrestrictions = get_string('accessrestrictions', 'availability');
            $str->datetitle = get_string('title', 'availability_date');
            $str->userfield = get_string('conditiontitle', 'availability_profile');
            $str->gradetitle = get_string('title', 'availability_grade');
            $str->grademin = get_string('option_min', 'availability_grade');