PHP html_writer類代碼示例

    function get_content() {
        global $USER,$DB;
        if ($this->content !== NULL) {
            return $this->content;
        }
	$this->content = new stdClass();
	$this->content->items = array();
	$is_manager = $DB->record_exists_sql("select cp.* from {local_costcenter_permissions} as cp 
                             JOIN {role_assignments} as ra ON ra.userid=cp.userid and cp.userid=$USER->id
                             JOIN {role} as r ON r.id=ra.roleid
                             where r.archetype='manager'");
	$is_teammanager = $DB->record_exists('local_teammanager_employee', array('teammanagerid'=>$USER->id));
	if($is_manager || is_siteadmin())
	$link = array(html_writer::link(new moodle_url('/local/users/index.php'),get_string('pluginname','local_users')));
	if(is_siteadmin())
	$link[] =  html_writer::link(new moodle_url('/local/costcenter/index.php'),get_string('pluginname','local_costcenter'));
        
	if($is_manager || is_siteadmin())
	$link[] =  html_writer::link(new moodle_url('/local/teammanager/index.php'),get_string('pluginname', 'local_teammanager'));
	if($is_teammanager && !is_siteadmin())
	$link[] =  html_writer::link(new moodle_url('/local/teammanager/myteam.php'),get_string('viewmyteam', 'local_teammanager'));
	if($is_manager || is_siteadmin())
	$link[] = html_writer::link(new moodle_url('/local/costcenter/courses.php'),get_string('course'));
	$this->content->items =  $link;
	$this->content->icons = '';
        $this->content->footer = '';
        return $this->content;
    }

 /**
  * Render a series of section links.
  *
  * @param stdClass $course The course we are rendering for.
  * @param array $sections An array of section objects to render.
  * @param bool|int The section to provide a jump to link for.
  * @return string The HTML to display.
  */
 public function render_section_links(stdClass $course, array $sections, $jumptosection = false)
 {
     $html = html_writer::start_tag('ol', array('class' => 'inline-list'));
     foreach ($sections as $section) {
         $attributes = array();
         if (!$section->visible) {
             $attributes['class'] = 'dimmed';
         }
         $html .= html_writer::start_tag('li');
         $sectiontext = $section->section;
         if ($section->highlight) {
             $sectiontext = html_writer::tag('strong', $sectiontext);
         }
         $html .= html_writer::link(course_get_url($course, $section->section), $sectiontext, $attributes);
         $html .= html_writer::end_tag('li') . ' ';
     }
     $html .= html_writer::end_tag('ol');
     if ($jumptosection && isset($sections[$jumptosection])) {
         if ($course->format == 'weeks') {
             $linktext = new lang_string('jumptocurrentweek', 'block_section_links');
         } else {
             if ($course->format == 'topics') {
                 $linktext = new lang_string('jumptocurrenttopic', 'block_section_links');
             }
         }
         $attributes = array();
         if (!$sections[$jumptosection]->visible) {
             $attributes['class'] = 'dimmed';
         }
         $html .= html_writer::link(course_get_url($course, $jumptosection), $linktext, $attributes);
     }
     return $html;
 }

 public function display_browse_field($recordid, $template)
 {
     global $DB, $CFG;
     if ($content = $DB->get_record('data_content', array('fieldid' => $this->field->id, 'recordid' => $recordid))) {
         if (empty($content->content)) {
             return false;
         }
         $options = explode("\n", $this->field->param1);
         $options = array_map('trim', $options);
         $contentarray = explode('##', $content->content);
         $str = '';
         foreach ($contentarray as $line) {
             if (!in_array($line, $options)) {
                 // Somebody edited the field definition.
                 continue;
             }
             $params = array("f_{$this->field->id}" => $line, 'd' => $this->data->id, 'advanced' => 1);
             $url = new moodle_url('/mod/data/view.php', $params);
             $link = html_writer::link($url, $line);
             $str .= $link . "<br />\n";
         }
         return $str;
     }
     return false;
 }

 /**
  * Search a list of modules.
  *
  * @param $modulecode
  * @return array [string]
  * @throws \invalid_parameter_exception
  */
 public static function get_submission_status($submissionid)
 {
     global $DB, $USER;
     $params = self::validate_parameters(self::get_submission_status_parameters(), array('submissionid' => $submissionid));
     $submissionid = $params['submissionid'];
     $submission = $DB->get_record('turnitintooltwo_submissions', array('id' => $submissionid));
     if (!$submission) {
         return array('status' => 'error');
     }
     // Grab more data.
     $turnitintooltwo = $DB->get_record('turnitintooltwo', array('id' => $submission->turnitintooltwoid));
     list($course, $cm) = get_course_and_cm_from_instance($turnitintooltwo, 'turnitintooltwo');
     // Check this is our submission.
     if ($USER->id !== $submission->userid && !has_capability('mod/turnitintooltwo:grade', \context_module::instance($cm->id))) {
         return array('status' => 'nopermission');
     }
     // What is the status?
     $status = $DB->get_record('turnitintooltwo_sub_status', array('submissionid' => $submissionid));
     if (!$status) {
         return array('status' => 'queued');
     }
     // Decode the receipt.
     $digitalreceipt = (array) json_decode($status->receipt);
     // Woo!
     if ($status->status == \mod_turnitintooltwo\task\submit_assignment::STATUS_SUCCESS) {
         $turnitintooltwoview = new \turnitintooltwo_view();
         $digitalreceipt = $turnitintooltwoview->show_digital_receipt($digitalreceipt);
         $digitalreceipt = \html_writer::tag("div", $digitalreceipt, array("id" => "box_receipt"));
         return array('status' => 'success', 'message' => $digitalreceipt);
     }
     return array('status' => 'failed', 'message' => \html_writer::tag("div", $digitalreceipt["message"], array("class" => "alert alert-danger")));
 }

 public function user_report($data)
 {
     $html = '';
     foreach ($data->info as $i) {
         $html .= html_writer::start_tag('strong');
         $html .= html_writer::tag('span', $i->title);
         $html .= html_writer::end_tag('strong');
         $html .= html_writer::empty_tag('br');
         $html .= $this->output->help_icon('weighting', 'engagementindicator_login');
         $html .= html_writer::tag('span', get_string('weighting', 'engagementindicator_login') . ': ' . $i->weighting);
         $html .= html_writer::empty_tag('br');
         $html .= $this->output->help_icon('localrisk', 'engagementindicator_login');
         $html .= html_writer::tag('span', get_string('localrisk', 'engagementindicator_login') . ': ' . $i->localrisk);
         $html .= html_writer::empty_tag('br');
         $html .= $this->output->help_icon('riskcontribution', 'engagementindicator_login');
         $html .= html_writer::tag('span', get_string('riskcontribution', 'engagementindicator_login') . ': ' . $i->riskcontribution);
         $html .= html_writer::empty_tag('br');
         $html .= $this->output->help_icon('logic', 'engagementindicator_assessment');
         $html .= html_writer::tag('span', get_string('logic', 'engagementindicator_login') . ': ' . $i->logic);
         $html .= html_writer::empty_tag('br');
         $html .= html_writer::empty_tag('br');
     }
     $value = sprintf("%.0f%%", 100 * $data->risk);
     $html .= html_writer::tag('span', get_string('riskscore', 'engagement') . ": {$value}");
     return $html;
 }

 /**
  * Get criteria details for displaying to users
  *
  * @return string
  */
 public function get_details($short = '')
 {
     global $DB, $OUTPUT;
     $output = array();
     foreach ($this->params as $p) {
         $coursename = $DB->get_field('course', 'fullname', array('id' => $p['course']));
         if (!$coursename) {
             $str = $OUTPUT->error_text(get_string('error:nosuchcourse', 'badges'));
         } else {
             $str = html_writer::tag('b', '"' . $coursename . '"');
             if (isset($p['bydate'])) {
                 $str .= get_string('criteria_descr_bydate', 'badges', userdate($p['bydate'], get_string('strftimedate', 'core_langconfig')));
             }
             if (isset($p['grade'])) {
                 $str .= get_string('criteria_descr_grade', 'badges', $p['grade']);
             }
         }
         $output[] = $str;
     }
     if ($short) {
         return implode(', ', $output);
     } else {
         return html_writer::alist($output, array(), 'ul');
     }
 }

 /**
  * Returns course details in an array ready to be printed.
  *
  * @global \moodle_database $DB
  * @param \course_in_list $course
  * @return array
  */
 public static function get_course_detail_array(\course_in_list $course)
 {
     global $DB;
     $canaccess = $course->can_access();
     $format = \course_get_format($course->id);
     $modinfo = \get_fast_modinfo($course->id);
     $modules = $modinfo->get_used_module_names();
     $sections = array();
     if ($format->uses_sections()) {
         foreach ($modinfo->get_section_info_all() as $section) {
             if ($section->uservisible) {
                 $sections[] = $format->get_section_name($section);
             }
         }
     }
     $category = \coursecat::get($course->category);
     $categoryurl = new \moodle_url('/course/management.php', array('categoryid' => $course->category));
     $categoryname = $category->get_formatted_name();
     $details = array('fullname' => array('key' => \get_string('fullname'), 'value' => $course->get_formatted_fullname()), 'shortname' => array('key' => \get_string('shortname'), 'value' => $course->get_formatted_shortname()), 'idnumber' => array('key' => \get_string('idnumber'), 'value' => s($course->idnumber)), 'category' => array('key' => \get_string('category'), 'value' => \html_writer::link($categoryurl, $categoryname)));
     if (has_capability('moodle/site:accessallgroups', $course->get_context())) {
         $groups = \groups_get_course_data($course->id);
         $details += array('groupings' => array('key' => \get_string('groupings', 'group'), 'value' => count($groups->groupings)), 'groups' => array('key' => \get_string('groups'), 'value' => count($groups->groups)));
     }
     if ($canaccess) {
         $names = \role_get_names($course->get_context());
         $sql = 'SELECT ra.roleid, COUNT(ra.id) AS rolecount
                   FROM {role_assignments} ra
                  WHERE ra.contextid = :contextid
               GROUP BY ra.roleid';
         $rolecounts = $DB->get_records_sql($sql, array('contextid' => $course->get_context()->id));
         $roledetails = array();
         foreach ($rolecounts as $result) {
             $a = new \stdClass();
             $a->role = $names[$result->roleid]->localname;
             $a->count = $result->rolecount;
             $roledetails[] = \get_string('assignedrolecount', 'moodle', $a);
         }
         $details['roleassignments'] = array('key' => \get_string('roleassignments'), 'value' => join('<br />', $roledetails));
     }
     if ($course->can_review_enrolments()) {
         $enrolmentlines = array();
         $instances = \enrol_get_instances($course->id, true);
         $plugins = \enrol_get_plugins(true);
         foreach ($instances as $instance) {
             if (!isset($plugins[$instance->enrol])) {
                 // Weird.
                 continue;
             }
             $plugin = $plugins[$instance->enrol];
             $enrolmentlines[] = $plugin->get_instance_name($instance);
         }
         $details['enrolmentmethods'] = array('key' => \get_string('enrolmentmethods'), 'value' => join('<br />', $enrolmentlines));
     }
     if ($canaccess) {
         $details['format'] = array('key' => \get_string('format'), 'value' => \course_get_format($course)->get_format_name());
         $details['sections'] = array('key' => \get_string('sections'), 'value' => join('<br />', $sections));
         $details['modulesused'] = array('key' => \get_string('modulesused'), 'value' => join('<br />', $modules));
     }
     return $details;
 }

    function definition() {
        $mform =& $this->_form;
        $contextid = $this->_customdata['contextid'];

        $export = $mform->addElement('hidden', 'export', ''); // Will be overwritten below

        $table = new html_table();
        /* Styling done using HTML table and CSS */
        $table->attributes['class'] = 'export_form_table';
        $table->align = array('left', 'left', 'left', 'center');
        $table->wrap = array('nowrap', '', 'nowrap', 'nowrap');
        $table->data = array();

        $table->head = array(get_string('name'),
                            get_string('description'),
                            get_string('shortname'),
                            get_string('export', 'report_rolesmigration'));

        $roles = get_all_roles();
        foreach ($roles as $role) {
            $row = array();
            $roleurl = new moodle_url('/admin/roles/define.php', array('roleid' => $role->id, 'action' => 'view'));
            $row[0] = '<a href="'.$roleurl.'">'.format_string($role->name).'</a>';
            $row[1] = format_text($role->description, FORMAT_HTML);
            $row[2] = ($role->shortname);
            /* Export values are added from role checkboxes */
            $row[3] = '<input type="checkbox" name="export[]" value="'.$role->shortname.'" />';

            $table->data[] = $row;
        }

        $mform->addElement('html', html_writer::table($table));
        $mform->addElement('hidden', 'contextid', $contextid);
        $this->add_action_buttons(false, get_string('submitexport', 'report_rolesmigration'));
    }

 public function apply($discussion, $all, $selected, $formdata)
 {
     global $COURSE, $USER, $CFG, $PAGE;
     $d = $discussion->get_id();
     $forum = $discussion->get_forum();
     $PAGE->set_pagelayout('embedded');
     $out = mod_forumng_utils::get_renderer();
     print $out->header();
     $backlink = new moodle_url('/mod/forumng/discuss.php', $discussion->get_link_params_array());
     print html_writer::start_tag('div', array('class' => 'forumng-printable-header'));
     print html_writer::tag('div', link_arrow_left($discussion->get_subject(), $backlink), array('class' => 'forumng-printable-backlink'));
     print html_writer::tag('div', get_string('printedat', 'forumngfeature_print', userdate(time())), array('class' => 'forumng-printable-date'));
     print html_writer::tag('div', '', array('class' => 'clearer'));
     print "\n";
     print $out->box(get_string('back', 'forumngfeature_print', $backlink->out()), 'generalbox forumng-donotprint');
     print html_writer::start_tag('div', array('class' => 'forumng-showprintable'));
     if ($all) {
         print $out->render_discussion($discussion, array(mod_forumng_post::OPTION_NO_COMMANDS => true, mod_forumng_post::OPTION_CHILDREN_EXPANDED => true, mod_forumng_post::OPTION_PRINTABLE_VERSION => true));
     } else {
         $allhtml = '';
         $alltext = '';
         $discussion->build_selected_posts_email($selected, $alltext, $allhtml, array(mod_forumng_post::OPTION_PRINTABLE_VERSION));
         print $allhtml;
     }
     print html_writer::end_tag('div');
     $forum->print_js(0, false);
     print $out->footer();
 }

function poll_get_graphbar($img = '0', $width = '100')
{
    global $CFG, $OUTPUT;
    $html = $OUTPUT->pix_icon("graph{$img}", '', 'block_poll', array('style' => "width: {$width}px; height: 15px;"));
    $html .= html_writer::empty_tag('br');
    return $html;
}

    public function init() {
		global $CFG;
	$icon = html_writer::empty_tag('img', array('title' => 'Add new blog', 'alt' => 'Add new blog', 'src' => $CFG->wwwroot.'/blocks/my_blog/pix/plus.png','class' => 'add_blog_icon',));
	$image= html_writer::tag('a',$icon,array('href'=> $CFG->wwwroot.'/blog/edit.php?action=add'));
	
        $this->title = get_string('pluginname', 'block_my_blog').$image;
    }

/**
 *
 * Sends message to administrator listing all updated
 * duplicate custom fields
 * @param array $data
 */
function facetoface_send_admin_upgrade_msg($data)
{
    global $SITE;
    // No data - no need to send email.
    if (empty($data)) {
        return;
    }
    $table = new html_table();
    $table->head = array('Custom field ID', 'Custom field original shortname', 'Custom field new shortname');
    $table->data = $data;
    $table->align = array('center', 'center', 'center');
    $title = "{$SITE->fullname}: Face to Face upgrade info";
    $note = 'During the last site upgrade the face-to-face module has been modified. It now
requires session custom fields to have unique shortnames. Since some of your
custom fields had duplicate shortnames, they have been renamed to remove
duplicates (see table below). This could impact on your email messages if you
reference those custom fields in the message templates.';
    $message = html_writer::start_tag('html');
    $message .= html_writer::start_tag('head') . html_writer::tag('title', $title) . html_writer::end_tag('head');
    $message .= html_writer::start_tag('body');
    $message .= html_writer::tag('p', $note) . html_writer::table($table, true);
    $message .= html_writer::end_tag('body');
    $message .= html_writer::end_tag('html');
    $admin = get_admin();
    email_to_user($admin, $admin, $title, '', $message);
}

    /**
     * Display user tokens with buttons to reset them
     * @param object $tokens
     * @param int $userid
     * @return string html code
     */
    public function user_rss_token_box($token) {
        global $OUTPUT, $CFG;

        // display strings
        $stroperation = get_string('operation', 'webservice');
        $strtoken = get_string('key', 'webservice');

        $return = $OUTPUT->heading(get_string('rss'), 3, 'main', true);
        $return .= $OUTPUT->box_start('generalbox webservicestokenui');

        $return .= get_string('rsskeyshelp');

        $table = new html_table();
        $table->head  = array($strtoken, $stroperation);
        $table->align = array('left', 'center');
        $table->width = '100%';
        $table->data  = array();

        if (!empty($token)) {
            $reset = "<a href=\"".$CFG->wwwroot."/user/managetoken.php?sesskey=".sesskey().
                    "&amp;action=resetrsstoken\">".get_string('reset')."</a>";

            $table->data[] = array($token, $reset);

            $return .= html_writer::table($table);
        } else {
            $return .= get_string('notoken', 'webservice');
        }

        $return .= $OUTPUT->box_end();
        return $return;
    }

 /**
  * Add appropriate form elements to the criteria form
  *
  * @param stdClass $data details of overall criterion
  */
 public function config_form_criteria($data)
 {
     global $OUTPUT;
     $prefix = 'criteria-' . $this->id;
     if (count($data->criteria) > 2) {
         echo $OUTPUT->box_start();
         if (!empty($this->description)) {
             $badge = new badge($this->badgeid);
             echo $OUTPUT->box(format_text($this->description, $this->descriptionformat, array('context' => $badge->get_context())), 'criteria-description');
         }
         echo $OUTPUT->heading($this->get_title(), 2);
         $agg = $data->get_aggregation_methods();
         if (!$data->is_locked() && !$data->is_active()) {
             $editurl = new moodle_url('/badges/criteria_settings.php', array('badgeid' => $this->badgeid, 'edit' => true, 'type' => $this->criteriatype, 'crit' => $this->id));
             $editaction = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('edit')), null, array('class' => 'criteria-action'));
             echo $OUTPUT->box($editaction, array('criteria-header'));
             $url = new moodle_url('criteria.php', array('id' => $data->id, 'sesskey' => sesskey()));
             echo $OUTPUT->single_select($url, 'update', $agg, $data->get_aggregation_method($this->criteriatype), null, null, array('aria-describedby' => 'overall'));
             echo html_writer::span(get_string('overallcrit', 'badges'), '', array('id' => 'overall'));
         } else {
             echo $OUTPUT->box(get_string('criteria_descr_' . $this->criteriatype, 'badges', core_text::strtoupper($agg[$data->get_aggregation_method()])), 'clearfix');
         }
         echo $OUTPUT->box_end();
     }
 }

 function display_search_field($value = '')
 {
     global $CFG, $DB;
     if (is_array($value)) {
         $content = $value['checked'];
         $allrequired = $value['allrequired'] ? true : false;
     } else {
         $content = array();
         $allrequired = false;
     }
     $str = '';
     $found = false;
     foreach (explode("\n", $this->field->param1) as $checkbox) {
         $checkbox = trim($checkbox);
         if (in_array($checkbox, $content)) {
             $str .= html_writer::checkbox('f_' . $this->field->id . '[]', s($checkbox), true, $checkbox);
         } else {
             $str .= html_writer::checkbox('f_' . $this->field->id . '[]', s($checkbox), false, $checkbox);
         }
         $found = true;
     }
     if (!$found) {
         return '';
     }
     $str .= html_writer::checkbox('f_' . $this->field->id . '_allreq', null, $allrequired, get_string('selectedrequired', 'data'));
     return $str;
 }