JCacheStorageFile/store
From Joomla! Documentation
< API15:JCacheStorageFile
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Store the data to a file by id and group
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Syntax[edit]
store($id, $group, $data)
Parameter Name | Default Value | Description |
---|---|---|
$id | $id The cache data id | |
$group | $group The cache data group | |
$data | $data The data to store in cache |
Returns[edit]
boolean True on success, false otherwise
Defined in[edit]
libraries/joomla/cache/storage/file.php
Importing[edit]
jimport( 'joomla.cache.storage.file' );
Source Body[edit]
function store($id, $group, $data)
{
$written = false;
$path = $this->_getFilePath($id, $group);
$expirePath = $path . '_expire';
$die = '<?php die("Access Denied"); ?>'."\n";
// Prepend a die string
$data = $die.$data;
$fp = @fopen($path, "wb");
if ($fp) {
if ($this->_locking) {
@flock($fp, LOCK_EX);
}
$len = strlen($data);
@fwrite($fp, $data, $len);
if ($this->_locking) {
@flock($fp, LOCK_UN);
}
@fclose($fp);
$written = true;
}
// Data integrity check
if ($written && ($data == file_get_contents($path))) {
@file_put_contents($expirePath, ($this->_now + $this->_lifetime));
return true;
} else {
return false;
}
}
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Examples[edit]
Code Examples[edit]