/**
* test dimension checking
*
* @return void
*/
function testAssetCheckDimensions()
{
$result = assetCheckDimensions(null, null, null);
$this->assertTrue($result);
$result = assetCheckDimensions(null, null, 'greater');
$this->assertTrue($result);
$result = assetCheckDimensions(null, null, 'less');
$this->assertTrue($result);
$result = assetCheckDimensions(100, 500, null);
$this->assertFalse($result);
$result = assetCheckDimensions(100, 500, 'greater');
$this->assertFalse($result);
$result = assetCheckDimensions(100, 50, 'less');
$this->assertFalse($result);
}
/**
* Validates the file dimensions (if image or swf) against the configuration settings
*
* @param array $dimensions Contains an un-indexed array with the first value being the dimension to work against
* @access private
*/
function validateFileDimensions(&$model, $fieldData, $fieldName, $dimensions)
{
if (empty($fieldData[$fieldName]['tmp_name'])) {
return true;
}
if (!empty($dimensions)) {
$info = array();
if (list($info['w'], $info['h'], $info['t']) = getimagesize($fieldData[$fieldName]['tmp_name'])) {
$tmpGeometry = $dimensions;
$tmpGeometry = str_replace('<', '', $tmpGeometry);
$tmpGeometry = str_replace('>', '', $tmpGeometry);
list($geometry['w'], $geometry['h']) = explode('x', $tmpGeometry);
foreach ($geometry as $k => $v) {
$geometry[$k] = str_replace('*', '', $geometry[$k]);
if ($geometry[$k] == '') {
unset($geometry[$k]);
}
}
$geometry['gtlt'] = 'equal';
if (strpos($dimensions, '>') > 0) {
$geometry['gtlt'] = 'greater';
} elseif (strpos($dimensions, '<') > 0) {
$geometry['gtlt'] = 'less';
}
if (!empty($geometry['w']) && !assetCheckDimensions($info['w'], $geometry['w'], $geometry['gtlt'])) {
return false;
}
if (!empty($geometry['h']) && !assetCheckDimensions($info['h'], $geometry['h'], $geometry['gtlt'])) {
return false;
}
} else {
return false;
}
}
return true;
}
