david
790d6f170a
git-svn-id: https://192.168.0.254/svn/Proyectos.MatritumCantat_Web/trunk@2 8e3496fd-7892-4c45-be36-0ff06e9dacc6
93 lines
2.6 KiB
PHP
93 lines
2.6 KiB
PHP
<?php
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/**
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* @version $Id: common.php 4677 2006-08-23 16:55:24Z stingrey $
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* @package Joomla
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* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
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* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined( '_VALID_MOS' ) or die( 'Restricted access' );
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error_reporting( E_ALL );
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header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
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header ("Pragma: no-cache"); // HTTP/1.0
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/**
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* Utility function to return a value from a named array or a specified default
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*/
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define( "_MOS_NOTRIM", 0x0001 );
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define( "_MOS_ALLOWHTML", 0x0002 );
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function mosGetParam( &$arr, $name, $def=null, $mask=0 ) {
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$return = null;
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if (isset( $arr[$name] )) {
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if (is_string( $arr[$name] )) {
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if (!($mask&_MOS_NOTRIM)) {
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$arr[$name] = trim( $arr[$name] );
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}
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if (!($mask&_MOS_ALLOWHTML)) {
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$arr[$name] = strip_tags( $arr[$name] );
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}
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if (!get_magic_quotes_gpc()) {
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$arr[$name] = addslashes( $arr[$name] );
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}
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}
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return $arr[$name];
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} else {
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return $def;
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}
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}
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function mosMakePassword($length) {
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$salt = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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$len = strlen($salt);
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$makepass="";
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mt_srand(10000000*(double)microtime());
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for ($i = 0; $i < $length; $i++)
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$makepass .= $salt[mt_rand(0,$len - 1)];
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return $makepass;
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}
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/**
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* Chmods files and directories recursivel to given permissions
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* @param path The starting file or directory (no trailing slash)
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* @param filemode Integer value to chmod files. NULL = dont chmod files.
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* @param dirmode Integer value to chmod directories. NULL = dont chmod directories.
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* @return TRUE=all succeeded FALSE=one or more chmods failed
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*/
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function mosChmodRecursive($path, $filemode=NULL, $dirmode=NULL)
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{
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$ret = TRUE;
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if (is_dir($path)) {
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$dh = opendir($path);
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while ($file = readdir($dh)) {
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if ($file != '.' && $file != '..') {
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$fullpath = $path.'/'.$file;
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if (is_dir($fullpath)) {
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if (!mosChmodRecursive($fullpath, $filemode, $dirmode))
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$ret = FALSE;
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} else {
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if (isset($filemode))
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if (!@chmod($fullpath, $filemode))
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$ret = FALSE;
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} // if
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} // if
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} // while
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closedir($dh);
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if (isset($dirmode))
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if (!@chmod($path, $dirmode))
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$ret = FALSE;
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} else {
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if (isset($filemode))
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$ret = @chmod($path, $filemode);
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} // if
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return $ret;
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} // mosChmodRecursive
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?>
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