PHP get_string函数代码示例

function invitetogroup_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $group, $user;
    group_invite_user($group, $user->id, $USER, isset($values['role']) ? $values['role'] : null);
    $SESSION->add_ok_msg(get_string('userinvited', 'group'));
    redirect(profile_url($user));
}

 public function dump_export_data()
 {
     if ($this->exporter->get('viewexportmode') == PluginExport::EXPORT_LIST_OF_VIEWS && $this->exporter->get('artefactexportmode') == PluginExport::EXPORT_ARTEFACTS_FOR_VIEWS) {
         // Dont' care about profile information in this case
         return;
     }
     $smarty = $this->exporter->get_smarty('../../', 'internal');
     $smarty->assign('page_heading', get_string('profilepage', 'artefact.internal'));
     // Profile page
     $profileviewid = $this->exporter->get('user')->get_profile_view()->get('id');
     foreach ($this->exporter->get('views') as $viewid => $view) {
         if ($profileviewid == $viewid) {
             $smarty->assign('breadcrumbs', array(array('text' => 'Profile page', 'path' => 'profilepage.html')));
             $view = $this->exporter->get('user')->get_profile_view();
             $outputfilter = new HtmlExportOutputFilter('../../');
             $smarty->assign('view', $outputfilter->filter($view->build_columns()));
             $content = $smarty->fetch('export:html/internal:profilepage.tpl');
             if (!file_put_contents($this->fileroot . 'profilepage.html', $content)) {
                 throw new SystemException("Unable to write profile page");
             }
             $this->profileviewexported = true;
             break;
         }
     }
     // Generic profile information
     $smarty->assign('page_heading', get_string('profileinformation', 'artefact.internal'));
     $smarty->assign('breadcrumbs', array(array('text' => 'Profile information', 'path' => 'index.html')));
     // Organise profile information by sections, ordered how it's ordered
     // on the 'edit profile' page
     $sections = array('aboutme' => array(), 'contact' => array(), 'messaging' => array(), 'general' => array());
     $elementlist = call_static_method('ArtefactTypeProfile', 'get_all_fields');
     $elementlistlookup = array_flip(array_keys($elementlist));
     $profilefields = get_column_sql('SELECT id FROM {artefact} WHERE owner=? AND artefacttype IN (' . join(",", array_map(create_function('$a', 'return db_quote($a);'), array_keys($elementlist))) . ")", array($this->exporter->get('user')->get('id')));
     foreach ($profilefields as $id) {
         $artefact = artefact_instance_from_id($id);
         $rendered = $artefact->render_self(array('link' => true));
         if ($artefact->get('artefacttype') == 'introduction') {
             $outputfilter = new HtmlExportOutputFilter('../../');
             $rendered['html'] = $outputfilter->filter($rendered['html']);
         }
         $sections[$this->get_category_for_artefacttype($artefact->get('artefacttype'))][$artefact->get('artefacttype')] = array('html' => $rendered['html'], 'weight' => $elementlistlookup[$artefact->get('artefacttype')]);
     }
     // Sort the data and then drop the weighting information
     foreach ($sections as &$section) {
         uasort($section, create_function('$a, $b', 'return $a["weight"] > $b["weight"];'));
         foreach ($section as &$data) {
             $data = $data['html'];
         }
     }
     $smarty->assign('sections', $sections);
     $iconid = $this->exporter->get('user')->get('profileicon');
     if ($iconid) {
         $icon = artefact_instance_from_id($iconid);
         $smarty->assign('icon', '<img src="../../static/profileicons/200px-' . PluginExportHtml::sanitise_path($icon->get('title')) . '" alt="Profile Icon">');
     }
     $content = $smarty->fetch('export:html/internal:index.tpl');
     if (!file_put_contents($this->fileroot . 'index.html', $content)) {
         throw new SystemException("Unable to write profile information page");
     }
 }

 /**
  * Definition of the Mform for filters displayed in the report.
  */
 public function definition()
 {
     $mform = $this->_form;
     $course = $this->_customdata['course'];
     $itemids = $this->_customdata['itemids'];
     $graders = $this->_customdata['graders'];
     $userbutton = $this->_customdata['userbutton'];
     $names = \html_writer::span('', 'selectednames');
     $mform->addElement('static', 'userselect', get_string('selectusers', 'gradereport_history'), $userbutton);
     $mform->addElement('static', 'selectednames', get_string('selectedusers', 'gradereport_history'), $names);
     $mform->addElement('select', 'itemid', get_string('gradeitem', 'grades'), $itemids);
     $mform->setType('itemid', PARAM_INT);
     $mform->addElement('select', 'grader', get_string('grader', 'gradereport_history'), $graders);
     $mform->setType('grader', PARAM_INT);
     $mform->addElement('date_selector', 'datefrom', get_string('datefrom', 'gradereport_history'), array('optional' => true));
     $mform->addElement('date_selector', 'datetill', get_string('datetill', 'gradereport_history'), array('optional' => true));
     $mform->addElement('checkbox', 'revisedonly', get_string('revisedonly', 'gradereport_history'));
     $mform->addHelpButton('revisedonly', 'revisedonly', 'gradereport_history');
     $mform->addElement('hidden', 'id', $course->id);
     $mform->setType('id', PARAM_INT);
     $mform->addElement('hidden', 'userids');
     $mform->setType('userids', PARAM_SEQUENCE);
     $mform->addElement('hidden', 'userfullnames');
     $mform->setType('userfullnames', PARAM_TEXT);
     // Add a submit button.
     $mform->addElement('submit', 'submitbutton', get_string('submit'));
 }

function suspend_submit(Pieform $form, $values)
{
    global $SESSION;
    suspend_user($values['id'], $values['reason']);
    $SESSION->add_ok_msg(get_string('usersuspended', 'admin'));
    redirect('/user/view.php?id=' . $values['id']);
}

    public function definition() {
        global $USER, $CFG, $DB;
        $mform = $this->_form;
        $enrol = $this->_customdata['enrolid'];
        if(is_siteadmin())
        $costcenterid = $DB->get_field_sql('select costcenter from {course} as  c join  {enrol} as e ON c.id=e.courseid  where e.id='.$enrol.'');
        
        if(!is_siteadmin())
        $costcenterid = $DB->get_field('local_userdata','costcenterid',array('userid'=>$USER->id));
        
        $sql = 'select distinct(lp.id) as position_key,lp.fullname as position_value from {local_positions} as lp JOIN {local_userdata} as ud ON lp.id=ud.position where ud.position!="" AND ud.costcenterid='.$costcenterid.'';
        $position_list = $DB->get_records_sql_menu($sql);
        $mform->addElement('select', 'position', get_string('positions', 'local_costcenter'),  $position_list, array('multiple' => 'multiple','class'=>'filter_drop'));
        $mform->setType('position', PARAM_RAW);

        $batch_list = $DB->get_records_sql_menu('select id as name_key,name as name_value from {cohort} where id in(select batchid from {local_costcenter_batch} where costcenterid='.$costcenterid.')');
        $mform->addElement('select', 'batch', get_string('batch', 'local_costcenter'),  $batch_list, array('multiple' => 'multiple','class'=>'filter_drop'));
        $mform->setType('batch', PARAM_INT);
        
         $skillset_list = $DB->get_records_sql_menu('select distinct(skillset) as skillset_key,skillset as skillset_value from {local_userdata} where skillset!="" and costcenterid='.$costcenterid.'');
         $mform->addElement('select', 'skillset', get_string('skillset', 'local_costcenter'),  $skillset_list, array('multiple' => 'multiple','class'=>'filter_drop'));
        $mform->setType('skillset', PARAM_RAW);

        $sub_skillset_list = $DB->get_records_sql_menu('select distinct(subskillset) as sub_skillset_key,subskillset as sub_skillset_value from {local_userdata} where subskillset!="" and costcenterid='.$costcenterid.'');
        $mform->addElement('select', 'sub_skillset', get_string('subskillset', 'local_costcenter'), $sub_skillset_list, array('multiple' => 'multiple','class'=>'filter_drop'));
        $mform->setType('sub_skillset', PARAM_RAW);

        $mform->addElement('hidden','enrolid');
        $mform->setType('enrolid',PARAM_INT);
        $mform->setDefault('enrolid',$enrol);
        $this->add_action_buttons('true', 'Filter');
    }

 function get_content()
 {
     global $CFG, $OUTPUT;
     if ($this->content !== NULL) {
         return $this->content;
     }
     $this->content = new stdClass();
     $this->content->items = array();
     $this->content->icons = array();
     $this->content->footer = '';
     if (!defined('FEEDBACK_BLOCK_LIB_IS_OK')) {
         $this->content->items = array(get_string('missing_feedback_module', 'block_feedback'));
         return $this->content;
     }
     $courseid = $this->page->course->id;
     if ($courseid <= 0) {
         $courseid = SITEID;
     }
     $icon = '<img src="' . $OUTPUT->pix_url('icon', 'feedback') . '" class="icon" alt="" />';
     if (empty($this->instance->pageid)) {
         $this->instance->pageid = SITEID;
     }
     if ($feedbacks = feedback_get_feedbacks_from_sitecourse_map($courseid)) {
         $baseurl = new moodle_url('/mod/feedback/view.php');
         foreach ($feedbacks as $feedback) {
             $url = new moodle_url($baseurl);
             $url->params(array('id' => $feedback->cmid, 'courseid' => $courseid));
             $this->content->items[] = '<a href="' . $url->out() . '">' . $icon . $feedback->name . '</a>';
         }
     }
     return $this->content;
 }

function deletecpdform_submit(Pieform $form, $values)
{
    global $SESSION, $todelete;
    $todelete->delete();
    $SESSION->add_ok_msg(get_string('cpddeletedsuccessfully', 'artefact.cpds'));
    redirect('/artefact/cpds/');
}

 function definition()
 {
     global $CFG;
     $mform =& $this->_form;
     $mnetprofileimportfields = '';
     if (isset($CFG->mnetprofileimportfields)) {
         $mnetprofileimportfields = str_replace(',', ', ', $CFG->mnetprofileimportfields);
     }
     $mnetprofileexportfields = '';
     if (isset($CFG->mnetprofileexportfields)) {
         $mnetprofileexportfields = str_replace(',', ', ', $CFG->mnetprofileexportfields);
     }
     $mform->addElement('hidden', 'hostid', $this->_customdata['hostid']);
     $mform->setType('hostid', PARAM_INT);
     $fields = mnet_profile_field_options();
     // Fields to import ----------------------------------------------------
     $mform->addElement('header', 'import', get_string('importfields', 'mnet'));
     $select = $mform->addElement('select', 'importfields', get_string('importfields', 'mnet'), $fields['optional']);
     $select->setMultiple(true);
     $mform->addElement('checkbox', 'importdefault', get_string('leavedefault', 'mnet'), $mnetprofileimportfields);
     // Fields to export ----------------------------------------------------
     $mform->addElement('header', 'export', get_string('exportfields', 'mnet'));
     $select = $mform->addElement('select', 'exportfields', get_string('exportfields', 'mnet'), $fields['optional']);
     $select->setMultiple(true);
     $mform->addElement('checkbox', 'exportdefault', get_string('leavedefault', 'mnet'), $mnetprofileexportfields);
     $this->add_action_buttons();
 }

 function get_content()
 {
     global $CFG, $OUTPUT;
     require_once $CFG->libdir . '/filelib.php';
     if ($this->content !== NULL) {
         return $this->content;
     }
     if (empty($this->instance)) {
         return '';
     }
     $this->content = new stdClass();
     $options = new stdClass();
     $options->noclean = true;
     // Don't clean Javascripts etc
     $options->overflowdiv = true;
     $context = context_course::instance($this->page->course->id);
     $this->page->course->summary = file_rewrite_pluginfile_urls($this->page->course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL);
     $this->content->text = format_text($this->page->course->summary, $this->page->course->summaryformat, $options);
     if ($this->page->user_is_editing()) {
         if ($this->page->course->id == SITEID) {
             $editpage = $CFG->wwwroot . '/' . $CFG->admin . '/settings.php?section=frontpagesettings';
         } else {
             $editpage = $CFG->wwwroot . '/course/edit.php?id=' . $this->page->course->id;
         }
         $this->content->text .= "<div class=\"editbutton\"><a href=\"{$editpage}\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" alt=\"" . get_string('edit') . "\" /></a></div>";
     }
     $this->content->footer = '';
     return $this->content;
 }

/**
 * Adds module specific settings to the settings block
 *
 * @param settings_navigation $settings The settings navigation object
 * @param navigation_node $node The node to add module settings to
 */
function booktool_wordimport_extend_settings_navigation(settings_navigation $settings, navigation_node $node)
{
    global $PAGE;
    if ($PAGE->cm->modname !== 'book') {
        return;
    }
    $params = $PAGE->url->params();
    if (empty($params['id']) and empty($params['cmid'])) {
        return;
    }
    if (empty($PAGE->cm->context)) {
        $PAGE->cm->context = get_context_module::instance($PAGE->cm->instance);
    }
    if (!(has_capability('booktool/wordimport:import', $PAGE->cm->context) and has_capability('mod/book:edit', $PAGE->cm->context))) {
        return;
    }
    // Configure Import link, and pass in the current chapter in case the insert should happen here rather than at the end.
    $url1 = new moodle_url('/mod/book/tool/wordimport/index.php', array('id' => $PAGE->cm->id, 'chapterid' => $params['chapterid']));
    $node->add(get_string('importchapters', 'booktool_wordimport'), $url1, navigation_node::TYPE_SETTING, null, null, new pix_icon('f/document', '', 'moodle', array('class' => 'iconsmall', 'title' => '')));
    // Configure Export links for book and current chapter.
    $url2 = new moodle_url('/mod/book/tool/wordimport/index.php', array('id' => $PAGE->cm->id, 'action' => 'export'));
    $node->add(get_string('exportbook', 'booktool_wordimport'), $url2, navigation_node::TYPE_SETTING, null, null, new pix_icon('f/document', '', 'moodle', array('class' => 'iconsmall', 'title' => '')));
    $url3 = new moodle_url('/mod/book/tool/wordimport/index.php', array('id' => $PAGE->cm->id, 'chapterid' => $params['chapterid'], 'action' => 'export'));
    $node->add(get_string('exportchapter', 'booktool_wordimport'), $url3, navigation_node::TYPE_SETTING, null, null, new pix_icon('f/document', '', 'moodle', array('class' => 'iconsmall', 'title' => '')));
}

 public function test_interactive()
 {
     // Create a gapselect question.
     $q = test_question_maker::make_question('calculated');
     $q->hints = array(new question_hint(1, 'This is the first hint.', FORMAT_HTML), new question_hint(2, 'This is the second hint.', FORMAT_HTML));
     $this->start_attempt_at_question($q, 'interactive', 3, 1);
     $values = $q->vs->get_values();
     $this->assertEquals($values, $q->datasetloader->load_values(1));
     // Check the initial state.
     $this->check_current_state(question_state::$todo);
     $this->check_current_mark(null);
     $this->check_current_output($this->get_contains_marked_out_of_summary(), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation(), $this->get_does_not_contain_validation_error_expectation(), $this->get_does_not_contain_try_again_button_expectation(), $this->get_no_hint_visible_expectation());
     // Submit blank.
     $this->process_submission(array('-submit' => 1, 'answer' => ''));
     // Verify.
     $this->check_current_state(question_state::$invalid);
     $this->check_current_mark(null);
     $this->check_current_output($this->get_contains_marked_out_of_summary(), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation(), $this->get_contains_validation_error_expectation(), $this->get_does_not_contain_try_again_button_expectation(), $this->get_no_hint_visible_expectation());
     // Sumit something that does not look like a number.
     $this->process_submission(array('-submit' => 1, 'answer' => 'newt'));
     // Verify.
     $this->check_current_state(question_state::$invalid);
     $this->check_current_mark(null);
     $this->check_current_output($this->get_contains_marked_out_of_summary(), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation(), $this->get_contains_validation_error_expectation(), new question_pattern_expectation('/' . preg_quote(get_string('invalidnumber', 'qtype_numerical'), '/') . '/'), $this->get_does_not_contain_try_again_button_expectation(), $this->get_no_hint_visible_expectation());
     // Now get it right.
     $this->process_submission(array('-submit' => 1, 'answer' => $values['a'] + $values['b']));
     // Verify.
     $this->check_current_state(question_state::$gradedright);
     $this->check_current_mark(3);
     $this->check_current_output($this->get_contains_mark_summary(3), $this->get_does_not_contain_submit_button_expectation(), $this->get_contains_correct_expectation(), $this->get_does_not_contain_validation_error_expectation(), $this->get_no_hint_visible_expectation());
 }

    /**
     * Define this form - called from the parent constructor
     */
    function definition() {
        $mform = $this->_form;
        $instance = $this->_customdata;

        $mform->addElement('header', 'general', get_string('gradingoptions', 'assign'));
        // visible elements
        $options = array(-1=>'All',10=>'10', 20=>'20', 50=>'50', 100=>'100');
        $mform->addElement('select', 'perpage', get_string('assignmentsperpage', 'assign'), $options, array('class'=>'ignoredirty'));
        $options = array(''=>get_string('filternone', 'assign'), ASSIGN_FILTER_SUBMITTED=>get_string('filtersubmitted', 'assign'), ASSIGN_FILTER_REQUIRE_GRADING=>get_string('filterrequiregrading', 'assign'));
        $mform->addElement('select', 'filter', get_string('filter', 'assign'), $options, array('class'=>'ignoredirty'));

        // quickgrading
        if ($instance['showquickgrading']) {
            $mform->addElement('checkbox', 'quickgrading', get_string('quickgrading', 'assign'), '', array('class'=>'ignoredirty'));
            $mform->addHelpButton('quickgrading', 'quickgrading', 'assign');
            $mform->setDefault('quickgrading', $instance['quickgrading']);
        }

        // hidden params
        $mform->addElement('hidden', 'contextid', $instance['contextid']);
        $mform->setType('contextid', PARAM_INT);
        $mform->addElement('hidden', 'id', $instance['cm']);
        $mform->setType('id', PARAM_INT);
        $mform->addElement('hidden', 'userid', $instance['userid']);
        $mform->setType('userid', PARAM_INT);
        $mform->addElement('hidden', 'action', 'saveoptions');
        $mform->setType('action', PARAM_ALPHA);

        // buttons
        $this->add_action_buttons(false, get_string('updatetable', 'assign'));
    }

 function definition()
 {
     $mform =& $this->_form;
     $mnet_peer =& $this->_customdata['peer'];
     $myservices =& mnet_get_service_info($mnet_peer);
     $mform->addElement('hidden', 'hostid', $mnet_peer->id);
     $count = 0;
     foreach ($myservices as $name => $versions) {
         $version = current($versions);
         $langmodule = ($version['plugintype'] == 'mod' ? '' : $version['plugintype'] . '_') . $version['pluginname'];
         // TODO there should be a moodle-wide way to do this
         if ($count > 0) {
             $mform->addElement('html', '<hr />');
         }
         $mform->addElement('html', '<h3>' . get_string($name . '_name', $langmodule, $mnet_peer->name) . '</h3>' . get_string($name . '_description', $langmodule, $mnet_peer->name));
         $mform->addElement('hidden', 'exists[' . $version['serviceid'] . ']', 1);
         $pubstr = get_string('publish', 'mnet');
         if (!empty($version['hostsubscribes'])) {
             $pubstr .= ' <a class="notifysuccess" title="' . s(get_string('issubscribed', 'mnet', $mnet_peer->name)) . '">&radic;</a> ';
         }
         $mform->addElement('advcheckbox', 'publish[' . $version['serviceid'] . ']', $pubstr);
         $substr = get_string('subscribe', 'mnet');
         if (!empty($version['hostpublishes'])) {
             $substr .= ' <a class="notifysuccess" title="' . s(get_string('ispublished', 'mnet', $mnet_peer->name)) . '">&radic;</a> ';
         }
         $mform->addElement('advcheckbox', 'subscribe[' . $version['serviceid'] . ']', $substr);
         $count++;
     }
     $this->add_action_buttons();
 }

 protected function get_init_params($elementid, array $options = null)
 {
     global $CFG, $PAGE, $OUTPUT;
     //TODO: we need to implement user preferences that affect the editor setup too
     $directionality = get_string('thisdirection', 'langconfig');
     $strtime = get_string('strftimetime');
     $strdate = get_string('strftimedaydate');
     $lang = current_language();
     $contentcss = $PAGE->theme->editor_css_url()->out(false);
     $context = empty($options['context']) ? get_context_instance(CONTEXT_SYSTEM) : $options['context'];
     $xmedia = 'moodlemedia,';
     // HQ thinks it should be always on, so it is no matter if it will actually work or not
     /*
             if (!empty($options['legacy'])) {
                 $xmedia = 'moodlemedia,';
             } else {
                 if (!empty($options['noclean']) or !empty($options['trusted'])) {
                 }
             }*/
     $filters = filter_get_active_in_context($context);
     if (array_key_exists('filter/tex', $filters)) {
         $xdragmath = 'dragmath,';
     } else {
         $xdragmath = '';
     }
     if (array_key_exists('filter/emoticon', $filters)) {
         $xemoticon = 'moodleemoticon,';
     } else {
         $xemoticon = '';
     }
     $params = array('mode' => "exact", 'elements' => $elementid, 'relative_urls' => false, 'document_base_url' => $CFG->httpswwwroot, 'content_css' => $contentcss, 'language' => $lang, 'directionality' => $directionality, 'plugin_insertdate_dateFormat ' => $strdate, 'plugin_insertdate_timeFormat ' => $strtime, 'theme' => "advanced", 'skin' => "o2k7", 'skin_variant' => "silver", 'apply_source_formatting' => true, 'remove_script_host' => false, 'entity_encoding' => "raw", 'plugins' => "{$xmedia}advimage,safari,table,style,layer,advhr,advlink,emotions,inlinepopups,searchreplace,paste,directionality,fullscreen,moodlenolink,{$xemoticon}{$xdragmath}nonbreaking,contextmenu,insertdatetime,save,iespell,preview,print,noneditable,visualchars,xhtmlxtras,template,pagebreak,spellchecker", 'theme_advanced_font_sizes' => "1,2,3,4,5,6,7", 'theme_advanced_layout_manager' => "SimpleLayout", 'theme_advanced_toolbar_align' => "left", 'theme_advanced_buttons1' => "fontselect,fontsizeselect,formatselect", 'theme_advanced_buttons1_add' => "|,undo,redo,|,search,replace,|,fullscreen", 'theme_advanced_buttons2' => "bold,italic,underline,strikethrough,sub,sup,|,justifyleft,justifycenter,justifyright", 'theme_advanced_buttons2_add' => "|,cleanup,removeformat,pastetext,pasteword,|,forecolor,backcolor,|,ltr,rtl", 'theme_advanced_buttons3' => "bullist,numlist,outdent,indent,|,link,unlink,moodlenolink,|,image,{$xemoticon}{$xmedia}{$xdragmath}nonbreaking,charmap", 'theme_advanced_buttons3_add' => "table,|,code,spellchecker", 'theme_advanced_fonts' => "Trebuchet=Trebuchet MS,Verdana,Arial,Helvetica,sans-serif;Arial=arial,helvetica,sans-serif;Courier New=courier new,courier,monospace;Georgia=georgia,times new roman,times,serif;Tahoma=tahoma,arial,helvetica,sans-serif;Times New Roman=times new roman,times,serif;Verdana=verdana,arial,helvetica,sans-serif;Impact=impact;Wingdings=wingdings", 'theme_advanced_resize_horizontal' => true, 'theme_advanced_resizing' => true, 'theme_advanced_resizing_min_height' => 30, 'theme_advanced_toolbar_location' => "top", 'theme_advanced_statusbar_location' => "bottom", 'spellchecker_rpc_url' => $CFG->wwwroot . "/lib/editor/tinymce/tiny_mce/{$this->version}/plugins/spellchecker/rpc.php", 'spellchecker_languages' => get_config('editor_tinymce', 'spelllanguagelist'));
     if ($xemoticon) {
         $manager = get_emoticon_manager();
         $emoticons = $manager->get_emoticons();
         $imgs = array();
         // see the TinyMCE plugin moodleemoticon for how the emoticon index is (ab)used :-S
         $index = 0;
         foreach ($emoticons as $emoticon) {
             $imgs[$emoticon->text] = $OUTPUT->render($manager->prepare_renderable_emoticon($emoticon, array('class' => 'emoticon emoticon-index-' . $index++)));
         }
         $params['moodleemoticon_emoticons'] = json_encode($imgs);
     }
     if (empty($CFG->xmlstrictheaders) and (!empty($options['legacy']) or !empty($options['noclean']) or !empty($options['trusted']))) {
         // now deal somehow with non-standard tags, people scream when we do not make moodle code xtml strict,
         // but they scream even more when we strip all tags that are not strict :-(
         $params['valid_elements'] = 'script[src|type],*[*]';
         // for some reason the *[*] does not inlcude javascript src attribute MDL-25836
         $params['invalid_elements'] = '';
     }
     if (empty($options['legacy'])) {
         if (isset($options['maxfiles']) and $options['maxfiles'] != 0) {
             $params['file_browser_callback'] = "M.editor_tinymce.filepicker";
         }
     }
     //Add onblur event for client side text validation
     if (!empty($options['required'])) {
         $params['init_instance_callback'] = 'M.editor_tinymce.onblur_event';
     }
     return $params;
 }

    public function print_login() {
        $keyword = new stdClass();
        $keyword->label = get_string('keyword', 'repository_wikimedia').': ';
        $keyword->id    = 'input_text_keyword';
        $keyword->type  = 'text';
        $keyword->name  = 'wikimedia_keyword';
        $keyword->value = '';
        if ($this->options['ajax']) {
            $form = array();
            $form['login'] = array($keyword);
            $form['nologin'] = true;
            $form['norefresh'] = true;
            $form['nosearch'] = true;
            $form['allowcaching'] = true; // indicates that login form can be cached in filepicker.js
            return $form;
        } else {
            echo <<<EOD
<table>
<tr>
<td>{$keyword->label}</td><td><input name="{$keyword->name}" type="text" /></td>
</tr>
</table>
<input type="submit" />
EOD;
        }
    }