code:
$link = 'http://some.xml.feed.xml';
$parsed_xml = new XML($link);
$parsed_xml = Set::reverse($parsed_xml);
The XML feed at hand is one that took over a minute to load via
browser. cakephp's XML returned an empty array after Set::reverse,
and always after ~30 seconds (timed with a timer).
I looked into the deeper funcionality and found the trail to the
problem:
wWhen "new Xml" is defined, xml.php calls http-socket.php's load
function which then calls socket.php's read function:
The function, which starts on line 217 of socket.php, contains the
line:
$buffer = fread($this->connection, $length);
Which is where the parser time's out after 30 seconds. This can't be
fixed by raising any php.ini timout values which I set to 10 minutes.
max_execution_time = 600
max_input_time = 600
So my only solution now is to break the rules and modify cake/lib/
socket.php with the following line of code just above the above
mentioned fread line which works:
stream_set_timeout ($this->connection, 600);
The final read function looks like this:
function read($length = 1024) {
if (!$this->connected) {
if (!$this->connect()) {
return false;
}
}
if (!feof($this->connection)) {
stream_set_timeout ($this->connection, 600); //added this
$buffer = fread($this->connection, $length);
$info = stream_get_meta_data($this->connection);
if ($info['timed_out']) {
$this->setLastError(E_WARNING, __('Connection timed
out', true));
return false;
}
return $buffer;
} else {
return false;
}
}
If anybody knows of a better workaround (like setting
stream_set_timeout elsewhere in cake or php.ini), that would rock.
xml parser cakephp ubuntu 9.10
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