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getConfigDir() checks all parent directories

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it used to check only the current and the parent directory of the
running script. This wasn't suffcient for scripts in the extensions anymore.
Now it checks all parent directories recursively
This commit is contained in:
Uwe Steinmann 2014-01-10 07:53:35 +01:00
parent 69aa7db50b
commit 99483da8a3
1 changed files with 18 additions and 4 deletions
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22
inc/inc.ClassSettings.php
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@ -806,16 +806,30 @@ class Settings { /* {{{ */
/**
* Returns absolute path for configuration files respecting links
*
* This function checks three directories for a configuration directory
* 1. The directory where the current script is located adding '/conf'
* 2. The parent directory of the current script adding '/conf'
* 3. The directory /etc/seeddms
* This function checks all parent directories of the current script
* for a configuration directory named 'conf'. It doesn't check
* if that directory contains a configuration file.
* If none was found a final try will be made checking /etc/seeddms
* @return NULL|string config directory
*/
function getConfigDir() { /* {{{ */
$_tmp = dirname($_SERVER['SCRIPT_FILENAME']);
$_arr = preg_split('/\//', $_tmp);
$configDir = null;
/* new code starts here */
while($_arr && !$configDir) {
if(file_exists(implode('/', $_arr)."/conf/"))
$configDir = implode('/', $_arr)."/conf/";
else
array_pop($_arr);
}
if(!$configDir) {
if(file_exists('/etc/seeddms'))
$configDir = '/etc/seeddms';
}
return $configDir;
/* new code ends here */
if(file_exists(implode('/', $_arr)."/conf/"))
$configDir = implode('/', $_arr)."/conf/";
else {