/**
* Returns a array representing the Mysql schema of this table
*/
function schema()
{
if (empty($this->table)) {
throw new ConnerException('Unknown table for schema in model ' . get_class($this));
}
if (empty($this->schema)) {
$cacheKey = 'MysqlModel.' . get_class($this) . '.schema';
if (is_null($schema = cache\file($cacheKey, null, MONTH))) {
$schema = array();
$res = $this->query('DESCRIBE `' . $this->table . '`');
if (empty($res)) {
// false on error
return array();
// perhaps throwing an exception here may be a better way? i not sure.
}
while ($row = $res->fetch_row()) {
$schema[$row[0]] = array('key' => $row[0], 'primary' => $row[3] == 'PRI', 'default' => $row[4]);
}
$res->free();
cache\file($cacheKey, $schema, MONTH);
}
$this->schema = $schema;
}
return $this->schema;
}
/**
* Include and run an element and it's loader
* @param $path string
* @param $params variables to pass into element
* @param $options
* pass [false]|true parent elements pass any parameters to children elements
* layout string|[false] use a layout file for this element
*/
function elem($path, $params = array(), $options = array())
{
if (!is_array($path)) {
$path = explode('/', $path);
}
$ret = false;
$options = array_merge(array('layout' => false, 'cache' => false, 'cacheKey' => ''), $options);
if ($options['cache']) {
$cacheKey = 'Elements.' . KEY . '.' . implode(DS, $path) . '.' . $options['cacheKey'];
$ret = cache\file($cacheKey, null, (int) $options['cache']);
}
$elemFile = ELEMENTS . DS . implode(DS, $path) . '.ctp';
if (file_exists($elemFile)) {
$loadData = array();
global $WEB_ELEM_LEVEL, $WEB_ELEM_PARAMS;
if (empty($WEB_ELEM_LEVEL)) {
$WEB_ELEM_LEVEL = 0;
}
if (empty($WEB_ELEM_PARAMS)) {
$WEB_ELEM_PARAMS = array($WEB_ELEM_LEVEL => array());
}
$WEB_ELEM_LEVEL++;
try {
$params = elem_loader($path, $params);
} catch (ConnerException $e) {
}
if (array_key_exists($WEB_ELEM_LEVEL - 1, $WEB_ELEM_PARAMS)) {
$params = array_merge($WEB_ELEM_PARAMS[$WEB_ELEM_LEVEL - 1], $params);
}
if (!empty($options['pass'])) {
$WEB_ELEM_PARAMS[$WEB_ELEM_LEVEL] = $params;
}
global $WEB_GLOBAL_PARAMS;
if (!empty($WEB_GLOBAL_PARAMS)) {
$params = array_merge($WEB_GLOBAL_PARAMS, $params);
}
if (empty($options['layout'])) {
ob_start();
elem_file($elemFile, $params);
$ret = ob_get_clean();
} else {
ob_start();
elem_file($elemFile, $params);
$ret = elem_layout($options['layout'], ob_get_clean(), $params);
}
$WEB_ELEM_PARAMS[$WEB_ELEM_LEVEL] = array();
$WEB_ELEM_LEVEL--;
} else {
throw new ConnerException('Element "' . $elemFile . ' Not Found');
}
if ($options['cache']) {
cache\file($cacheKey, $ret, (int) $options['cache']);
}
return $ret;
}
