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SmartModel.php
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SmartModel.php
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<?php
/**
*****************************************************************************
** Copyright (c) 2007-2010 Jerome Poichet <jerome@frencaze.com>
**
** This software is supplied to you by Jerome Poichet in consideration of
** your agreement to the following terms, and your use, installation,
** modification or redistribution of this software constitutes acceptance of
** these terms. If you do not agree with these terms, please do not use,
** install, modify or redistribute this software.
**
** In consideration of your agreement to abide by the following terms, and
** subject to these terms, Jerome Poichet grants you a personal, non-exclusive
** license, to use, reproduce, modify and redistribute the software, with or
** without modifications, in source and/or binary forms; provided that if you
** redistribute the software in its entirety and without modifications, you
** must retain this notice and the following text and disclaimers in all such
** redistributions of the software, and that in all cases attribution of
** Jerome Poichet as the original author of the source code shall be included
** in all such resulting software products or distributions.
**
** Neither the name, trademarks, service marks or logos of Jerome Poichet may
** be used to endorse or promote products derived from the software without
** specific prior written permission from Jerome Poichet. Except as expressly
** stated in this notice, no other rights or licenses, express or implied, are
** granted by Jerome Poichet herein, including but not limited to any patent
** rights that may be infringed by your derivative works or by other works in
** which the software may be incorporated.
**
** The software is provided by Jerome Poichet on an "AS IS" basis.
** JEROME POICHET MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT
** LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND
** FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE SOFTWARE OR ITS USE AND
** OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
**
** IN NO EVENT SHALL JEROME POICHET BE LIABLE FOR ANY SPECIAL, INDIRECT,
** INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,
** MODIFICATION AND/OR DISTRIBUTION OF THE SOFTWARE, HOWEVER CAUSED AND
** WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT
** LIABILITY OR OTHERWISE, EVEN IF JEROME POICHET HAS BEEN ADVISED OF THE
** POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************
**/
class SmartModel extends Model
{
static $__smart_cache = array();
public function __construct( $m = null )
{
if (self::$__smart_cache[get_class($this)]) {
$sClass = get_class($this);
$this->name = self::$__smart_cache[$sClass]['name'];
$this->idField = self::$__smart_cache[$sClass]['idField'];
$this->fields = self::$__smart_cache[$sClass]['fields'];
} else {
$this->name = strtolower(get_class($this));
$this->idField = 'id';
$this->fields = array();
$oDB = DB::get_instance('slave');
$sQuery = 'SHOW COLUMNS FROM '.$this->name;
$oResult = $oDB->query($sQuery);
while($hRow = $oResult->fetch()) {
$this->fields[] = $hRow['Field'];
if ($hRow['Key'] == 'PRI') {
$this->idField = $hRow['Field'];
}
if ($hRow['Default']) {
}
}
$sClass = get_class($this);
self::$__smart_cache[$sClass] = array();
self::$__smart_cache[$sClass]['name'] = $this->name;
self::$__smart_cache[$sClass]['idField'] = $this->idField;
self::$__smart_cache[$sClass]['fields'] = $this->fields;
}
parent::__construct($m);
}
}