/**
* Delete the asset file on disk
*
* @param boolean $cascade If true records that depend on this record will also be deleted
* @access private
*/
function beforeDelete($cascade = true)
{
$this->read();
if (!empty($this->data['Asset']) && is_array($this->data['Asset'])) {
$assets = array();
$entries = $this->find('all', array('conditions' => array('Asset.parent_id' => $this->data['Asset']['parent_id'], 'Asset.model' => $this->data['Asset']['model'], 'Asset.foreign_key' => $this->data['Asset']['foreign_key'], 'Asset.field' => $this->data['Asset']['field'])));
if (!empty($entries) && is_array($entries)) {
foreach ($entries as $entry) {
$assets[] = $entry['Asset']['filename'];
}
}
$model = new Object();
$model->id = $this->data['Asset']['foreign_key'];
$model->name = $this->data['Asset']['model'];
$response = assetDelete($model, $assets);
if (is_array($response) && $response['status'] != true) {
assetError($this, $response['message'], $response['type']);
return false;
}
}
return true;
}
/**
* Saves the original data entry, and clears out any data needing to be overwritten (files and records)
*
* @param object $model Model using this behavior
* @param string $name Name of the AssetBehvior child instance
* @access private
*/
function _saveOriginal(&$model, $name)
{
$setting = $this->settings[$model->name][$name];
# create original data to save into the database
$original = array('foreign_key' => $model->id, 'model' => $model->name, 'field' => $name, 'version' => 'original', 'filename' => null, 'mime' => assetMimeType($model->data[$name]['tmp_name']), 'size' => $model->data[$name]['size']);
# include dimensions if a valid file-type (image, swf, etc)
list($original['width'], $original['height']) = getimagesize($model->data[$name]['tmp_name']);
# if this is not an update and files are set to overwrite
if (!isset($setting['overwrite']) || $setting['overwrite'] == true) {
# count the existing rows for renaming the file
$existing = $model->{$name}->find('all', array('fields' => array('id', 'filename'), 'conditions' => array('model' => $model->name, 'foreign_key' => $model->id, 'field' => $name)));
# loop through the existing files and remove each entry
foreach (!empty($existing) && is_array($existing) ? $existing : array() as $remove) {
assetDelete($model, array($remove[$name]['filename']));
}
# delete all existing records for this field
$model->{$name}->deleteAll(array('model' => $model->name, 'foreign_key' => $model->id, 'field' => $name));
}
# set the filename field value
$original['filename'] = assetFileName($model->data[$name]['name'], 'original', $name);
# create new entry
$model->{$name}->create();
# save the original file data
if (!$model->{$name}->create() || !$model->{$name}->save($original, false)) {
$model->{$name}->delete($original['parent_id']);
$this->_setError($model, 'Critical Error found while saving record in afterSave: ' . $name, 'error');
return false;
}
# update the parent_id
$model->{$name}->saveField('parent_id', $model->{$name}->id);
# create the directory path for this asset
if (!assetDirectoryCreate($model)) {
$this->_setError($model, 'Storage directory was not created, file not properly uploaded. Please try again and/or contact an Administrator.');
return false;
}
$this->directory = assetDirectoryPath($model);
# move the original file
if (!assetSaveFile($model, $model->data[$name]['tmp_name'], $original['filename'])) {
$this->_setError($model, 'Critical Error found while saving file in afterSave: ' . $name, 'error');
return false;
}
# save the original filename
unset($model->data[$name]);
$model->data[$name]['filename'] = $original['filename'];
$model->data[$name]['type'] = $original['mime'];
return true;
}