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Code source de XOOPS 2.0.17.1 |
1 <?php 2 // $Id: block.php 922 2007-08-04 07:06:50Z phppp $ 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.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ // 29 // Project: The XOOPS Project // 30 // ------------------------------------------------------------------------- // 31 32 if (!defined('XOOPS_ROOT_PATH')) { 33 exit(); 34 } 35 36 /** 37 * @author Kazumi Ono <onokazu@xoops.org> 38 * @copyright copyright (c) 2000 XOOPS.org 39 **/ 40 41 /** 42 * A block 43 * 44 * @author Kazumi Ono <onokazu@xoops.org> 45 * @copyright copyright (c) 2000 XOOPS.org 46 * 47 * @package kernel 48 **/ 49 class XoopsBlock extends XoopsObject 50 { 51 52 /** 53 * constructor 54 * 55 * @param mixed $id 56 **/ 57 function XoopsBlock($id = null) 58 { 59 $this->initVar('bid', XOBJ_DTYPE_INT, null, false); 60 $this->initVar('mid', XOBJ_DTYPE_INT, 0, false); 61 $this->initVar('func_num', XOBJ_DTYPE_INT, 0, false); 62 $this->initVar('options', XOBJ_DTYPE_TXTBOX, null, false, 255); 63 $this->initVar('name', XOBJ_DTYPE_TXTBOX, null, true, 150); 64 //$this->initVar('position', XOBJ_DTYPE_INT, 0, false); 65 $this->initVar('title', XOBJ_DTYPE_TXTBOX, null, false, 150); 66 $this->initVar('content', XOBJ_DTYPE_TXTAREA, null, false); 67 $this->initVar('side', XOBJ_DTYPE_INT, 0, false); 68 $this->initVar('weight', XOBJ_DTYPE_INT, 0, false); 69 $this->initVar('visible', XOBJ_DTYPE_INT, 0, false); 70 $this->initVar('block_type', XOBJ_DTYPE_OTHER, null, false); 71 $this->initVar('c_type', XOBJ_DTYPE_OTHER, null, false); 72 $this->initVar('isactive', XOBJ_DTYPE_INT, null, false); 73 $this->initVar('dirname', XOBJ_DTYPE_TXTBOX, null, false, 50); 74 $this->initVar('func_file', XOBJ_DTYPE_TXTBOX, null, false, 50); 75 $this->initVar('show_func', XOBJ_DTYPE_TXTBOX, null, false, 50); 76 $this->initVar('edit_func', XOBJ_DTYPE_TXTBOX, null, false, 50); 77 $this->initVar('template', XOBJ_DTYPE_OTHER, null, false); 78 $this->initVar('bcachetime', XOBJ_DTYPE_INT, 0, false); 79 $this->initVar('last_modified', XOBJ_DTYPE_INT, 0, false); 80 81 // for backward compatibility 82 if (isset($id)) { 83 if (is_array($id)) { 84 $this->assignVars($id); 85 } else { 86 $blkhandler =& xoops_gethandler('block'); 87 $obj =& $blkhandler->get($id); 88 foreach (array_keys($obj->getVars() ) as $i) { 89 $this->assignVar($obj->getVar($i, 'n') ); 90 } 91 } 92 } 93 } 94 95 /** 96 * return the content of the block for output 97 * 98 * @param string $format 99 * @param string $c_type type of content<br> 100 * Legal value for the type of content<br> 101 * <ul><li>H : custom HTML block 102 * <li>P : custom PHP block 103 * <li>S : use text sanitizater (smilies enabled) 104 * <li>T : use text sanitizater (smilies disabled)</ul> 105 * @return string content for output 106 **/ 107 function getContent($format = 'S', $c_type = 'T') 108 { 109 switch ( $format ) { 110 case 'S': 111 if ( $c_type == 'H' ) { 112 return str_replace('{X_SITEURL}', XOOPS_URL.'/', $this->getVar('content', 'N')); 113 } elseif ( $c_type == 'P' ) { 114 ob_start(); 115 echo eval($this->getVar('content', 'N')); 116 $content = ob_get_contents(); 117 ob_end_clean(); 118 return str_replace('{X_SITEURL}', XOOPS_URL.'/', $content); 119 } elseif ( $c_type == 'S' ) { 120 $myts =& MyTextSanitizer::getInstance(); 121 $content = str_replace('{X_SITEURL}', XOOPS_URL.'/', $this->getVar('content', 'N')); 122 return $myts->displayTarea($content, 0, 1); 123 } else { 124 $myts =& MyTextSanitizer::getInstance(); 125 $content = str_replace('{X_SITEURL}', XOOPS_URL.'/', $this->getVar('content', 'N')); 126 return $myts->displayTarea($content, 0, 0); 127 } 128 break; 129 case 'E': 130 return $this->getVar('content', 'E'); 131 break; 132 default: 133 return $this->getVar('content', 'N'); 134 break; 135 } 136 } 137 138 /** 139 * (HTML-) form for setting the options of the block 140 * 141 * @return string HTML for the form, FALSE if not defined for this block 142 **/ 143 function getOptions() 144 { 145 if ($this->getVar('block_type') != 'C') { 146 $edit_func = $this->getVar('edit_func'); 147 if (!$edit_func) { 148 return false; 149 } 150 if (file_exists(XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/blocks/'.$this->getVar('func_file'))) { 151 if (file_exists(XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/language/'.$GLOBALS['xoopsConfig']['language'].'/blocks.php')) { 152 include_once XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/language/'.$GLOBALS['xoopsConfig']['language'].'/blocks.php'; 153 } elseif (file_exists(XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/language/english/blocks.php')) { 154 include_once XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/language/english/blocks.php'; 155 } 156 include_once XOOPS_ROOT_PATH.'/modules/'.$this->getVar('dirname').'/blocks/'.$this->getVar('func_file'); 157 $options = explode('|', $this->getVar('options')); 158 $edit_form = $edit_func($options); 159 if (!$edit_form) { 160 return false; 161 } 162 return $edit_form; 163 } else { 164 return false; 165 } 166 } else { 167 return false; 168 } 169 } 170 } 171 172 173 /** 174 * XOOPS block handler class. (Singelton) 175 * 176 * This class is responsible for providing data access mechanisms to the data source 177 * of XOOPS block class objects. 178 * 179 * @author Kazumi Ono <onokazu@xoops.org> 180 * @copyright copyright (c) 2000 XOOPS.org 181 * @package kernel 182 * @subpackage block 183 */ 184 class XoopsBlockHandler extends XoopsObjectHandler 185 { 186 187 /** 188 * create a new block 189 * 190 * @see XoopsBlock 191 * @param bool $isNew is the new block new?? 192 * @return object XoopsBlock reference to the new block 193 **/ 194 function &create($isNew = true) 195 { 196 $block = new XoopsBlock(); 197 if ($isNew) { 198 $block->setNew(); 199 } 200 return $block; 201 } 202 203 /** 204 * retrieve a specific {@link XoopsBlock} 205 * 206 * @see XoopsBlock 207 * @param int $id bid of the block to retrieve 208 * @return object XoopsBlock reference to the block 209 **/ 210 function &get($id) 211 { 212 $block = false; 213 $id = intval($id); 214 if ($id > 0) { 215 $sql = 'SELECT * FROM '.$this->db->prefix('newblocks').' WHERE bid='.$id; 216 if ( $result = $this->db->query($sql) ) { 217 $numrows = $this->db->getRowsNum($result); 218 if ($numrows == 1) { 219 $block = new XoopsBlock(); 220 $block->assignVars($this->db->fetchArray($result)); 221 } 222 } 223 } 224 return $block; 225 } 226 227 /** 228 * write a new block into the database 229 * 230 * @param object XoopsBlock $block reference to the block to insert 231 * @return bool TRUE if succesful 232 **/ 233 function insert(&$block) 234 { 235 if (strtolower(get_class($block)) != 'xoopsblock') { 236 return false; 237 } 238 if (!$block->isDirty()) { 239 return true; 240 } 241 if (!$block->cleanVars()) { 242 return false; 243 } 244 foreach ($block->cleanVars as $k => $v) { 245 ${$k} = $v; 246 } 247 if ($block->isNew()) { 248 $bid = $this->db->genId('newblocks_bid_seq'); 249 $sql = sprintf("INSERT INTO %s (bid, mid, func_num, options, name, title, content, side, weight, visible, block_type, c_type, isactive, dirname, func_file, show_func, edit_func, template, bcachetime, last_modified) VALUES (%u, %u, %u, '%s', '%s', '%s', '%s', %u, %u, %u, '%s', '%s', %u, '%s', '%s', '%s', '%s', '%s', %u, %u)", $this->db->prefix('newblocks'), $bid, $mid, $func_num, $options, $name, $title, $content, $side, $weight, $visible, $block_type, $c_type, 1, $dirname, $func_file, $show_func, $edit_func, $template, $bcachetime, time()); 250 } else { 251 $sql = sprintf("UPDATE %s SET func_num = %u, options = '%s', name = '%s', title = '%s', content = '%s', side = %u, weight = %u, visible = %u, c_type = '%s', isactive = %u, func_file = '%s', show_func = '%s', edit_func = '%s', template = '%s', bcachetime = %u, last_modified = %u WHERE bid = %u", $this->db->prefix('newblocks'), $func_num, $options, $name, $title, $content, $side, $weight, $visible, $c_type, $isactive, $func_file, $show_func, $edit_func, $template, $bcachetime, time(), $bid); 252 } 253 if (!$result = $this->db->query($sql)) { 254 return false; 255 } 256 if (empty($bid)) { 257 $bid = $this->db->getInsertId(); 258 } 259 $block->assignVar('bid', $bid); 260 return true; 261 } 262 263 /** 264 * delete a block from the database 265 * 266 * @param object XoopsBlock $block reference to the block to delete 267 * @return bool TRUE if succesful 268 **/ 269 function delete(&$block) 270 { 271 if (strtolower(get_class($block)) != 'xoopsblock') { 272 return false; 273 } 274 $id = $block->getVar('bid'); 275 $sql = sprintf("DELETE FROM %s WHERE bid = %u", $this->db->prefix('newblocks'), $id); 276 if (!$result = $this->db->query($sql)) { 277 return false; 278 } 279 $sql = sprintf("DELETE FROM %s WHERE block_id = %u", $this->db->prefix('block_module_link'), $id); 280 $this->db->query($sql); 281 return true; 282 } 283 284 /** 285 * retrieve array of {@link XoopsBlock}s meeting certain conditions 286 * @param object $criteria {@link CriteriaElement} with conditions for the blocks 287 * @param bool $id_as_key should the blocks' bid be the key for the returned array? 288 * @return array {@link XoopsBlock}s matching the conditions 289 **/ 290 function getObjects($criteria = null, $id_as_key = false) 291 { 292 $ret = array(); 293 $limit = $start = 0; 294 $sql = 'SELECT DISTINCT(b.*) FROM '.$this->db->prefix('newblocks').' b LEFT JOIN '.$this->db->prefix('block_module_link').' l ON b.bid=l.block_id'; 295 if (isset($criteria) && is_subclass_of($criteria, 'criteriaelement')) { 296 $sql .= ' '.$criteria->renderWhere(); 297 $limit = $criteria->getLimit(); 298 $start = $criteria->getStart(); 299 } 300 $result = $this->db->query($sql, $limit, $start); 301 if (!$result) { 302 return $ret; 303 } 304 while ($myrow = $this->db->fetchArray($result)) { 305 $block = new XoopsBlock(); 306 $block->assignVars($myrow); 307 if (!$id_as_key) { 308 $ret[] =& $block; 309 } else { 310 $ret[$myrow['bid']] =& $block; 311 } 312 unset($block); 313 } 314 return $ret; 315 } 316 317 /** 318 * get a list of blocks matchich certain conditions 319 * 320 * @param string $criteria conditions to match 321 * @return array array of blocks matching the conditions 322 **/ 323 function getList($criteria = null) 324 { 325 $blocks =& $this->getObjects($criteria, true); 326 $ret = array(); 327 foreach (array_keys($blocks) as $i) { 328 $name = ($blocks[$i]->getVar('block_type') != 'C') ? $blocks[$i]->getVar('name') : $blocks[$i]->getVar('title'); 329 $ret[$i] = $name; 330 } 331 return $ret; 332 } 333 } 334 ?>
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| Généré le : Sun Nov 25 11:44:32 2007 | par Balluche grâce à PHPXref 0.7 |
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