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Code source de XOOPS 2.0.17.1 |
1 <?php 2 // $Id: comment_delete.php 2 2005-11-02 18:23:29Z skalpa $ 3 // ------------------------------------------------------------------------ // 4 // XOOPS - PHP Content Management System // 5 // Copyright (c) 2000 XOOPS.org // 6 // <http://www.xoops.org/> // 7 // ------------------------------------------------------------------------ // 8 // This program is free software; you can redistribute it and/or modify // 9 // it under the terms of the GNU General Public License as published by // 10 // the Free Software Foundation; either version 2 of the License, or // 11 // (at your option) any later version. // 12 // // 13 // You may not change or alter any portion of this comment or credits // 14 // of supporting developers from this source code or any supporting // 15 // source code which is considered copyrighted (c) material of the // 16 // original comment or credit authors. // 17 // // 18 // This program is distributed in the hope that it will be useful, // 19 // but WITHOUT ANY WARRANTY; without even the implied warranty of // 20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // 21 // GNU General Public License for more details. // 22 // // 23 // You should have received a copy of the GNU General Public License // 24 // along with this program; if not, write to the Free Software // 25 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // 26 // ------------------------------------------------------------------------ // 27 // Author: Kazumi Ono (AKA onokazu) // 28 // URL: http://www.xoops.org/ http://jp.xoops.org/ http://www.myweb.ne.jp/ // 29 // Project: The XOOPS Project (http://www.xoops.org/) // 30 // ------------------------------------------------------------------------- // 31 32 if (!defined('XOOPS_ROOT_PATH') || !is_object($xoopsModule)) { 33 exit(); 34 } 35 include_once XOOPS_ROOT_PATH.'/include/comment_constants.php'; 36 $op = 'delete'; 37 if (!empty($_POST)) { 38 extract($_POST); 39 $com_mode = isset($com_mode) ? htmlspecialchars(trim($com_mode), ENT_QUOTES) : 'flat'; 40 $com_order = isset($com_order) ? intval($com_order) : XOOPS_COMMENT_OLD1ST; 41 $com_id = isset($com_id) ? intval($com_id) : 0; 42 } else { 43 $com_mode = isset($_GET['com_mode']) ? htmlspecialchars(trim($_GET['com_mode']), ENT_QUOTES) : 'flat'; 44 $com_order = isset($_GET['com_order']) ? intval($_GET['com_order']) : XOOPS_COMMENT_OLD1ST; 45 $com_id = isset($_GET['com_id']) ? intval($_GET['com_id']) : 0; 46 47 } 48 49 if ('system' == $xoopsModule->getVar('dirname')) { 50 $comment_handler =& xoops_gethandler('comment'); 51 $comment =& $comment_handler->get($com_id); 52 $module_handler =& xoops_gethandler('module'); 53 $module =& $module_handler->get($comment->getVar('com_modid')); 54 $comment_config = $module->getInfo('comments'); 55 $com_modid = $module->getVar('mid'); 56 $redirect_page = XOOPS_URL.'/modules/system/admin.php?fct=comments&com_modid='.$com_modid.'&com_itemid'; 57 $moddir = $module->getVar('dirname'); 58 unset($comment); 59 } else { 60 if (XOOPS_COMMENT_APPROVENONE == $xoopsModuleConfig['com_rule']) { 61 exit(); 62 } 63 $comment_config = $xoopsModule->getInfo('comments'); 64 $com_modid = $xoopsModule->getVar('mid'); 65 $redirect_page = $comment_config['pageName'].'?'; 66 $comment_confirm_extra = array(); 67 if (isset($comment_config['extraParams']) && is_array($comment_config['extraParams'])) { 68 foreach ($comment_config['extraParams'] as $extra_param) { 69 if (isset(${$extra_param})) { 70 $redirect_page .= $extra_param.'='.${$extra_param}.'&'; 71 72 // for the confirmation page 73 $comment_confirm_extra [$extra_param] = ${$extra_param}; 74 } elseif (isset($_GET[$extra_param])) { 75 $redirect_page .= $extra_param.'='.$_GET[$extra_param].'&'; 76 77 // for the confirmation page 78 $comment_confirm_extra [$extra_param] = $_GET[$extra_param]; 79 } 80 } 81 } 82 $redirect_page .= $comment_config['itemName']; 83 $moddir = $xoopsModule->getVar('dirname'); 84 } 85 86 $accesserror = false; 87 if (!is_object($xoopsUser)) { 88 $accesserror = true; 89 } else { 90 if (!$xoopsUser->isAdmin($com_modid)) { 91 $sysperm_handler =& xoops_gethandler('groupperm'); 92 if (!$sysperm_handler->checkRight('system_admin', XOOPS_SYSTEM_COMMENT, $xoopsUser->getGroups())) { 93 $accesserror = true; 94 } 95 } 96 } 97 98 if (false != $accesserror) { 99 $ref = xoops_getenv('HTTP_REFERER'); 100 if ($ref != '') { 101 redirect_header($ref, 2, _NOPERM); 102 } else { 103 redirect_header($redirect_page.'?'.$comment_config['itemName'].'='.intval($com_itemid), 2, _NOPERM); 104 } 105 exit(); 106 } 107 108 include_once XOOPS_ROOT_PATH.'/language/'.$xoopsConfig['language'].'/comment.php'; 109 110 switch ($op) { 111 case 'delete_one': 112 $comment_handler = xoops_gethandler('comment'); 113 $comment =& $comment_handler->get($com_id); 114 if (!$comment_handler->delete($comment)) { 115 include XOOPS_ROOT_PATH.'/header.php'; 116 xoops_error(_CM_COMDELETENG.' (ID: '.$comment->getVar('com_id').')'); 117 include XOOPS_ROOT_PATH.'/footer.php'; 118 exit(); 119 } 120 121 $com_itemid = $comment->getVar('com_itemid'); 122 123 // execute updateStat callback function if set 124 if (isset($comment_config['callback']['update']) && trim($comment_config['callback']['update']) != '') { 125 $skip = false; 126 if (!function_exists($comment_config['callback']['update'])) { 127 if (isset($comment_config['callbackFile'])) { 128 $callbackfile = trim($comment_config['callbackFile']); 129 if ($callbackfile != '' && file_exists(XOOPS_ROOT_PATH.'/modules/'.$moddir.'/'.$callbackfile)) { 130 include_once XOOPS_ROOT_PATH.'/modules/'.$moddir.'/'.$callbackfile; 131 } 132 if (!function_exists($comment_config['callback']['update'])) { 133 $skip = true; 134 } 135 } else { 136 $skip = true; 137 } 138 } 139 if (!$skip) { 140 $criteria = new CriteriaCompo(new Criteria('com_modid', $com_modid)); 141 $criteria->add(new Criteria('com_itemid', $com_itemid)); 142 $criteria->add(new Criteria('com_status', XOOPS_COMMENT_ACTIVE)); 143 $comment_count = $comment_handler->getCount($criteria); 144 $comment_config['callback']['update']($com_itemid, $comment_count); 145 } 146 } 147 148 // update user posts if its not an anonymous post 149 if ($comment->getVar('com_uid') != 0) { 150 $member_handler =& xoops_gethandler('member'); 151 $com_poster =& $member_handler->getUser($comment->getVar('com_uid')); 152 if (is_object($com_poster)) { 153 $member_handler->updateUserByField($com_poster, 'posts', $com_poster->getVar('posts') - 1); 154 } 155 } 156 157 // get all comments posted later within the same thread 158 $thread_comments =& $comment_handler->getThread($comment->getVar('com_rootid'), $com_id); 159 160 include_once XOOPS_ROOT_PATH.'/class/tree.php'; 161 $xot = new XoopsObjectTree($thread_comments, 'com_id', 'com_pid', 'com_rootid'); 162 163 $child_comments =& $xot->getFirstChild($com_id); 164 165 // now set new parent ID for direct child comments 166 $new_pid = $comment->getVar('com_pid'); 167 $errs = array(); 168 foreach (array_keys($child_comments) as $i) { 169 $child_comments[$i]->setVar('com_pid', $new_pid); 170 // if the deleted comment is a root comment, need to change root id to own id 171 if (false != $comment->isRoot()) { 172 $new_rootid = $child_comments[$i]->getVar('com_id'); 173 $child_comments[$i]->setVar('com_rootid', $child_comments[$i]->getVar('com_id')); 174 if (!$comment_handler->insert($child_comments[$i])) { 175 $errs[] = 'Could not change comment parent ID from <b>'.$com_id.'</b> to <b>'.$new_pid.'</b>. (ID: '.$new_rootid.')'; 176 } else { 177 // need to change root id for all its child comments as well 178 $c_child_comments =& $xot->getAllChild($new_rootid); 179 $cc_count = count($c_child_comments); 180 foreach (array_keys($c_child_comments) as $j) { 181 $c_child_comments[$j]->setVar('com_rootid', $new_rootid); 182 if (!$comment_handler->insert($c_child_comments[$j])) { 183 $errs[] = 'Could not change comment root ID from <b>'.$com_id.'</b> to <b>'.$new_rootid.'</b>.'; 184 } 185 } 186 } 187 } else { 188 if (!$comment_handler->insert($child_comments[$i])) { 189 $errs[] = 'Could not change comment parent ID from <b>'.$com_id.'</b> to <b>'.$new_pid.'</b>.'; 190 } 191 } 192 } 193 if (count($errs) > 0) { 194 include XOOPS_ROOT_PATH.'/header.php'; 195 xoops_error($errs); 196 include XOOPS_ROOT_PATH.'/footer.php'; 197 exit(); 198 } 199 redirect_header($redirect_page.'='.$com_itemid.'&com_order='.$com_order.'&com_mode='.$com_mode, 1, _CM_COMDELETED); 200 break; 201 202 case 'delete_all': 203 $comment_handler = xoops_gethandler('comment'); 204 $comment =& $comment_handler->get($com_id); 205 $com_rootid = $comment->getVar('com_rootid'); 206 207 // get all comments posted later within the same thread 208 $thread_comments =& $comment_handler->getThread($com_rootid, $com_id); 209 210 // construct a comment tree 211 include_once XOOPS_ROOT_PATH.'/class/tree.php'; 212 $xot = new XoopsObjectTree($thread_comments, 'com_id', 'com_pid', 'com_rootid'); 213 $child_comments =& $xot->getAllChild($com_id); 214 // add itself here 215 $child_comments[$com_id] =& $comment; 216 $msgs = array(); 217 $deleted_num = array(); 218 $member_handler =& xoops_gethandler('member'); 219 foreach (array_keys($child_comments) as $i) { 220 if (!$comment_handler->delete($child_comments[$i])) { 221 $msgs[] = _CM_COMDELETENG.' (ID: '.$child_comments[$i]->getVar('com_id').')'; 222 } else { 223 $msgs[] = _CM_COMDELETED.' (ID: '.$child_comments[$i]->getVar('com_id').')'; 224 // store poster ID and deleted post number into array for later use 225 $poster_id = $child_comments[$i]->getVar('com_uid'); 226 if ($poster_id > 0) { 227 $deleted_num[$poster_id] = !isset($deleted_num[$poster_id]) ? 1 : ($deleted_num[$poster_id] + 1); 228 } 229 } 230 } 231 foreach ($deleted_num as $user_id => $post_num) { 232 // update user posts 233 $com_poster = $member_handler->getUser($user_id); 234 if (is_object($com_poster)) { 235 $member_handler->updateUserByField($com_poster, 'posts', $com_poster->getVar('posts') - $post_num); 236 } 237 } 238 239 $com_itemid = $comment->getVar('com_itemid'); 240 241 // execute updateStat callback function if set 242 if (isset($comment_config['callback']['update']) && trim($comment_config['callback']['update']) != '') { 243 $skip = false; 244 if (!function_exists($comment_config['callback']['update'])) { 245 if (isset($comment_config['callbackFile'])) { 246 $callbackfile = trim($comment_config['callbackFile']); 247 if ($callbackfile != '' && file_exists(XOOPS_ROOT_PATH.'/modules/'.$moddir.'/'.$callbackfile)) { 248 include_once XOOPS_ROOT_PATH.'/modules/'.$moddir.'/'.$callbackfile; 249 } 250 if (!function_exists($comment_config['callback']['update'])) { 251 $skip = true; 252 } 253 } else { 254 $skip = true; 255 } 256 } 257 if (!$skip) { 258 $criteria = new CriteriaCompo(new Criteria('com_modid', $com_modid)); 259 $criteria->add(new Criteria('com_itemid', $com_itemid)); 260 $criteria->add(new Criteria('com_status', XOOPS_COMMENT_ACTIVE)); 261 $comment_count = $comment_handler->getCount($criteria); 262 $comment_config['callback']['update']($com_itemid, $comment_count); 263 } 264 } 265 266 include XOOPS_ROOT_PATH.'/header.php'; 267 xoops_result($msgs); 268 echo '<br /><a href="'.$redirect_page.'='.$com_itemid.'&com_order='.$com_order.'&com_mode='.$com_mode.'">'._BACK.'</a>'; 269 include XOOPS_ROOT_PATH.'/footer.php'; 270 break; 271 272 case 'delete': 273 default: 274 include XOOPS_ROOT_PATH.'/header.php'; 275 $comment_confirm = array('com_id' => $com_id, 'com_mode' => $com_mode, 'com_order' => $com_order, 'op' => array(_CM_DELETEONE => 'delete_one', _CM_DELETEALL => 'delete_all')); 276 if (!empty($comment_confirm_extra) && is_array($comment_confirm_extra)) { 277 $comment_confirm = $comment_confirm + $comment_confirm_extra; 278 } 279 xoops_confirm($comment_confirm, 'comment_delete.php', _CM_DELETESELECT); 280 include XOOPS_ROOT_PATH.'/footer.php'; 281 break; 282 } 283 ?>
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| Généré le : Sun Nov 25 11:44:32 2007 | par Balluche grâce à PHPXref 0.7 |
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