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// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
/**
* Manage of imagesets baseclass
* Image sets - the image directory within a module - are part of templates
*
* @copyright http://www.xoops.org/ The XOOPS Project
* @copyright XOOPS_copyrights.txt
* @copyright http://www.impresscms.org/ The ImpressCMS Project
* @license LICENSE.txt
* @package core
* @since XOOPS
* @author http://www.xoops.org The XOOPS Project
* @author modified by UnderDog <underdog@impresscms.org>
* @version $Id: imageset.php 19775 2010-07-11 18:54:25Z malanciault $
*/
defined('ICMS_ROOT_PATH') or die("ImpressCMS root path not defined");
/**
* XOOPS imageset handler class.
* This class is responsible for providing data access mechanisms to the data source
* of XOOPS imageset class objects.
*
*
* @author Kazumi Ono <onokazu@xoops.org>
* @copyright Copyright (c) 2000 XOOPS.org
*/
class icms_image_set_Handler extends XoopsObjectHandler {
/**
* Creates a new imageset
*
* @param bool $isNew is the new imageset new??
* @return object $imgset {@link icms_image_set_Object} reference to the new imageset
**/
function & create($isNew = true) {
$imgset = new icms_image_set_Object();
if ($isNew) {
$imgset->setNew();
}
return $imgset;
}
/**
* retrieve a specific {@link icms_image_set_Object}
*
* @see icms_image_set_Object
* @param integer $id imgsetID (imgset_id) of the imageset
* @return object icms_image_set_Object reference to the image set
**/
function & get($id) {
$id = (int) $id;
$imgset = false;
if ($id > 0) {
$sql = "SELECT * FROM " . $this->db->prefix('imgset') . " WHERE imgset_id='" . $id . "'";
if (!$result = $this->db->query($sql)) {
return $imgset;
}
$numrows = $this->db->getRowsNum($result);
if ($numrows == 1) {
$imgset = new icms_image_set_Object();
$imgset->assignVars($this->db->fetchArray($result));
}
}
return $imgset;
}
/**
* Insert a new {@link icms_image_set_Object} into the database
*
* @param object icms_image_set_Object $imgset reference to the imageset to insert
* @return bool TRUE if succesful
**/
function insert(& $imgset) {
/**
* @TODO: Change to if (!(class_exists($this->className) && $obj instanceof $this->className)) when going fully PHP5
*/
if (!is_a($imgset, 'xoopsimageset')) {
return false;
}
if (!$imgset->isDirty()) {
return true;
}
if (!$imgset->cleanVars()) {
return false;
}
foreach ($imgset->cleanVars as $k => $v) {
${ $k } = $v;
}
if ($imgset->isNew()) {
$imgset_id = $this->db->genId('imgset_imgset_id_seq');
$sql = sprintf("INSERT INTO %s (imgset_id, imgset_name, imgset_refid) VALUES ('%u', %s, '%u')", $this->db->prefix('imgset'), (int) $imgset_id, $this->db->quoteString($imgset_name), (int) $imgset_refid);
} else {
$sql = sprintf("UPDATE %s SET imgset_name = %s, imgset_refid = '%u' WHERE imgset_id = '%u'", $this->db->prefix('imgset'), $this->db->quoteString($imgset_name), (int) $imgset_refid, (int) $imgset_id);
}
if (!$result = $this->db->query($sql)) {
return false;
}
if (empty ($imgset_id)) {
$imgset_id = $this->db->getInsertId();
}
$imgset->assignVar('imgset_id', $imgset_id);
return true;
}
/**
* delete an {@link icms_image_set_Object} from the database
*
* @param object icms_image_set_Object $imgset reference to the imageset to delete
* @return bool TRUE if succesful
**/
function delete(& $imgset) {
/**
* @TODO: Change to if (!(class_exists($this->className) && $obj instanceof $this->className)) when going fully PHP5
*/
if (!is_a($imgset, 'xoopsimageset')) {
return false;
}
$sql = sprintf("DELETE FROM %s WHERE imgset_id = '%u'", $this->db->prefix('imgset'), (int) $imgset->getVar('imgset_id'));
if (!$result = $this->db->query($sql)) {
return false;
}
$sql = sprintf("DELETE FROM %s WHERE imgset_id = '%u'", $this->db->prefix('imgset_tplset_link'), (int) $imgset->getVar('imgset_id'));
$this->db->query($sql);
return true;
}
/**
* retrieve array of {@link icms_image_set_Object}s meeting certain conditions
* @param object $criteria {@link CriteriaElement} with conditions for the imagesets
* @param bool $id_as_key should the imageset's imgset_id be the key for the returned array?
* @return array {@link icms_image_set_Object}s matching the conditions
**/
function getObjects($criteria = null, $id_as_key = false) {
$ret = array ();
$limit = $start = 0;
$sql = 'SELECT DISTINCT i.* FROM ' . $this->db->prefix('imgset') . ' i LEFT JOIN ' . $this->db->prefix('imgset_tplset_link') . ' l ON l.imgset_id=i.imgset_id';
if (isset ($criteria) && is_subclass_of($criteria, 'criteriaelement')) {
$sql .= ' ' . $criteria->renderWhere();
$limit = $criteria->getLimit();
$start = $criteria->getStart();
}
$result = $this->db->query($sql, $limit, $start);
if (!$result) {
return $ret;
}
while ($myrow = $this->db->fetchArray($result)) {
$imgset = new icms_image_set_Object();
$imgset->assignVars($myrow);
if (!$id_as_key) {
$ret[] = & $imgset;
} else {
$ret[$myrow['imgset_id']] = & $imgset;
}
unset ($imgset);
}
return $ret;
}
/**
* Links a {@link icms_image_set_Object} to a themeset (tplset)
* @param int $imgset_id image set id to link
* @param int $tplset_name theme set to link
* @return bool TRUE if succesful FALSE if unsuccesful
**/
function linkThemeset($imgset_id, $tplset_name) {
$imgset_id = (int) $imgset_id;
$tplset_name = trim($tplset_name);
if ($imgset_id <= 0 || $tplset_name == '') {
return false;
}
if (!$this->unlinkThemeset($imgset_id, $tplset_name)) {
return false;
}
$sql = sprintf("INSERT INTO %s (imgset_id, tplset_name) VALUES ('%u', %s)", $this->db->prefix('imgset_tplset_link'), $imgset_id, $this->db->quoteString($tplset_name));
$result = $this->db->query($sql);
if (!$result) {
return false;
}
return true;
}
/**
* Unlinks a {@link icms_image_set_Object} from a themeset (tplset)
*
* @param int $imgset_id image set id to unlink
* @param int $tplset_name theme set to unlink
* @return bool TRUE if succesful FALSE if unsuccesful
**/
function unlinkThemeset($imgset_id, $tplset_name) {
$imgset_id = (int) $imgset_id;
$tplset_name = trim($tplset_name);
if ($imgset_id <= 0 || $tplset_name == '') {
return false;
}
$sql = sprintf("DELETE FROM %s WHERE imgset_id = '%u' AND tplset_name = %s", $this->db->prefix('imgset_tplset_link'), $imgset_id, $this->db->quoteString($tplset_name));
$result = $this->db->query($sql);
if (!$result) {
return false;
}
return true;
}
/**
* get a list of {@link icms_image_set_Object}s matching certain conditions
*
* @param int $refid conditions to match
* @param int $tplset conditions to match
* @return array array of {@link icms_image_set_Object}s matching the conditions
**/
function getList($refid = null, $tplset = null) {
$criteria = new CriteriaCompo();
if (isset ($refid)) {
$criteria->add(new Criteria('imgset_refid', (int) $refid));
}
if (isset ($tplset)) {
$criteria->add(new Criteria('tplset_name', $tplset));
}
$imgsets = & $this->getObjects($criteria, true);
$ret = array ();
foreach (array_keys($imgsets) as $i) {
$ret[$i] = $imgsets[$i]->getVar('imgset_name');
}
return $ret;
}
}