Petr Skoda
61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
<?php
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require_once($CFG->dirroot . '/comment/lib.php');
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class block_comments extends block_base {
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function init() {
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$this->title = get_string('pluginname', 'block_comments');
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$this->version = 2009072000;
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}
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function specialization() {
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// require js for commenting
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comment::init();
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}
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function applicable_formats() {
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return array('all' => true);
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}
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function instance_allow_multiple() {
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return false;
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}
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function get_content() {
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global $CFG;
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if (!$CFG->usecomments) {
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$this->content->text = '';
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if ($this->page->user_is_editing()) {
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$this->content->text = get_string('disabledcomments');
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}
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return $this->content;
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}
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if ($this->content !== NULL) {
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return $this->content;
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}
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if (empty($this->instance)) {
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return null;
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}
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$this->content->footer = '';
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$this->content->text = '';
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//TODO: guest and not-logged-in shoudl be able to read comments, right?
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if (isloggedin() && !isguestuser()) { // Show the block
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list($context, $course, $cm) = get_context_info_array($this->context->id);
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$cmt = new stdclass;
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$cmt->context = $context;
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$cmt->course = $course;
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$cmt->area = 'block_comments';
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$cmt->itemid = $this->instance->id;
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// this is a hack to adjust commenting UI in block_comments
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$cmt->env = 'block_comments';
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$cmt->linktext = get_string('showcomments');
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$comment = new comment($cmt);
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$this->content = new stdClass;
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$this->content->text = $comment->output(true);
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$this->content->footer = '';
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}
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return $this->content;
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}
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}
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