. /** * Blog Menu Block page. * * @package block_blog_menu * @copyright 2009 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * The blog menu block class */ class block_blog_menu extends block_base { function init() { $this->title = get_string('pluginname', 'block_blog_menu'); } function instance_allow_multiple() { return true; } function has_config() { return false; } function applicable_formats() { return array('all' => true, 'my' => false, 'tag' => false); } function instance_allow_config() { return true; } function get_content() { global $CFG; // detect if blog enabled if ($this->content !== NULL) { return $this->content; } if (empty($CFG->enableblogs)) { $this->content = new stdClass(); $this->content->text = ''; if ($this->page->user_is_editing()) { $this->content->text = get_string('blogdisable', 'blog'); } return $this->content; } else if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL and (!isloggedin() or isguestuser())) { $this->content = new stdClass(); $this->content->text = ''; return $this->content; } // require necessary libs and get content require_once($CFG->dirroot .'/blog/lib.php'); // Prep the content $this->content = new stdClass(); $options = blog_get_all_options($this->page); if (count($options) == 0) { $this->content->text = ''; return $this->content; } // Iterate the option types $menulist = array(); foreach ($options as $types) { foreach ($types as $link) { $menulist[] = html_writer::link($link['link'], $link['string']); } $menulist[] = '

---

'; } // Remove the last element (will be an HR) array_pop($menulist); // Display the content as a list $this->content->text = html_writer::alist($menulist, array('class'=>'list')); // Prepare the footer for this block if (has_capability('moodle/blog:search', context_system::instance())) { // Full-text search field $form = html_writer::tag('label', get_string('search', 'admin'), array('for'=>'blogsearchquery', 'class'=>'accesshide')); $form .= html_writer::empty_tag('input', array('id'=>'blogsearchquery', 'type'=>'text', 'name'=>'search')); $form .= html_writer::empty_tag('input', array('type'=>'submit', 'value'=>get_string('search'))); $this->content->footer = html_writer::tag('form', html_writer::tag('div', $form), array('class'=>'blogsearchform', 'method'=>'get', 'action'=>new moodle_url('/blog/index.php'))); } else { // No footer to display $this->content->footer = ''; } // Return the content object return $this->content; } /** * Returns the role that best describes the blog menu block. * * @return string */ public function get_aria_role() { return 'navigation'; } }