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Long Term Support Release
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * The comments block helper functions and callbacks 19 * 20 * @package block_comments 21 * @copyright 2011 Dongsheng Cai <dongsheng@moodle.com> 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 defined('MOODLE_INTERNAL') || die(); 26 27 /** 28 * Validate comment parameter before perform other comments actions 29 * 30 * @package block_comments 31 * @category comment 32 * 33 * @param stdClass $comment_param { 34 * context => context the context object 35 * courseid => int course id 36 * cm => stdClass course module object 37 * commentarea => string comment area 38 * itemid => int itemid 39 * } 40 * @return boolean 41 */ 42 function block_comments_comment_validate($comment_param) { 43 if ($comment_param->commentarea != 'page_comments') { 44 throw new comment_exception('invalidcommentarea'); 45 } 46 if ($comment_param->itemid != 0) { 47 throw new comment_exception('invalidcommentitemid'); 48 } 49 return true; 50 } 51 52 /** 53 * Running addtional permission check on plugins 54 * 55 * @package block_comments 56 * @category comment 57 * 58 * @param stdClass $args 59 * @return array 60 */ 61 function block_comments_comment_permissions($args) { 62 return array('post'=>true, 'view'=>true); 63 } 64 65 /** 66 * Validate comment data before displaying comments 67 * 68 * @package block_comments 69 * @category comment 70 * 71 * @param stdClass $comment 72 * @param stdClass $args 73 * @return boolean 74 */ 75 function block_comments_comment_display($comments, $args) { 76 if ($args->commentarea != 'page_comments') { 77 throw new comment_exception('invalidcommentarea'); 78 } 79 if ($args->itemid != 0) { 80 throw new comment_exception('invalidcommentitemid'); 81 } 82 return $comments; 83 }
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