public static function saveContent($name, $content, $cacheFor = 0)
{
if (self::isMysqlMode()) {
// mysql cache
if (!self::initMySql()) {
return false;
} else {
$md5 = md5($name);
$now = gmdate('Y/m/d H:i:s');
if (!@mysql_query("REPLACE INTO `" . self::cacheTableName() . "` (id, cached_on, content) VALUES ('{$md5}', '{$now}', '" . mysql_escape_string($content) . "')", self::$mysqlConnection) && ($error = mysql_error(self::$mysqlConnection))) {
clAPI::error("Failed to cache <b>{$md5}</b>. See server error log for details.");
error_log("Failed to cache [{$md5}]: {$error}");
return false;
} else {
return true;
}
}
} else {
// file system cache
if (!($init = self::initFileSystem($name))) {
return false;
} else {
list($fileName, $cachePath, $pathToFile) = $init;
}
if (@file_put_contents($pathToFile, $content) === false) {
clAPI::error("Failed to save cache file {$pathToFile}.");
return false;
} else {
return true;
}
}
}
function get($path = null, $limit = null, $forceReturnWrapper = false)
{
if ($path) {
clAPI::trace("Searching for <b>"{$path}"</b>");
}
if ($path === null) {
return $forceReturnWrapper ? $this : $this->__value;
}
$node = $this;
foreach (split('\\/', $path) as $childName) {
$index = $attribute = null;
if (preg_match('/^@(.*)?$/', $childName, $matches)) {
// attribute only
$childName = null;
$attribute = $matches[1];
clAPI::trace("Searching for attribute named {$attribute}");
} else {
if (preg_match('/(.*)\\[(\\d+)\\](@(.*))?$/', $childName, $matches)) {
// array request with/out attribute
$childName = $matches[1];
$index = (int) $matches[2];
$attribute = isset($matches[4]) ? $matches[4] : null;
clAPI::trace("Searching for element <b>{$childName}" . '[' . "{$index}]</b>" . ($attribute ? ", attribute <b>{$attribute}</b>" : ''));
} else {
if (preg_match('/([^@]+)(@(.*))?$/', $childName, $matches)) {
// element request with/out attribute
$childName = $matches[1];
$attribute = isset($matches[3]) ? $matches[3] : null;
clAPI::trace("Searching for element <b>{$childName}</b>" . ($attribute ? ", attribute <b>{$attribute}</b>" : ''));
}
}
}
if (!$childName && $attribute) {
/*
if (!isset($node->__attributes[$attribute])) {
clAPI::error("<b>$node->__name</b> does not have an attribute named <b>$attribute</b>");
return null;
}
*/
return isset($node->__attributes[$attribute]) ? $node->__attributes[$attribute] : null;
}
if ($childName && is_array($node)) {
clAPI::error("You are looking for <b>{$childName}</b> in an array of elements, which isn't possible");
return null;
} else {
if (!isset($node->__children[$childName])) {
clAPI::error("{$childName} is not a child of {$node->__name}");
return null;
} else {
$node = $node->__children[$childName];
if ($index !== null) {
if (!is_array($node)) {
clAPI::error("{$node->__name} is not an array of elements or {$index} does not exist");
return null;
} else {
$node = $node[$index];
}
}
if ($attribute !== null) {
/* this won't work because sometimes feeds just drop the attribute definition... boo.
if (!count($node->__attributes)) {
clAPI::error("$childName does not have any attributes");
return null;
}
if (!isset($node->__attributes[$attribute])) {
clAPI::error("$node->__name does not have an attribute named $attribute");
return null;
}
*/
return isset($node->__attributes[$attribute]) ? $node->__attributes[$attribute] : null;
}
}
}
}
if (is_object($node)) {
if (!count($node->__children) && !$forceReturnWrapper) {
return $node->__value;
} else {
return $node;
}
} else {
if (is_array($node) && is_numeric($limit)) {
return array_slice($node, 0, $limit);
} else {
return $node;
}
}
}
