246 lines
7.7 KiB
PHP
246 lines
7.7 KiB
PHP
<?php
|
|
|
|
/*
|
|
* $Id: variables.php,v 1.8 2005/04/02 00:26:36 anarcat Exp $
|
|
----------------------------------------------------------------------
|
|
AlternC - Web Hosting System
|
|
Copyright (C) 2002 by the AlternC Development Team.
|
|
http://alternc.org/
|
|
----------------------------------------------------------------------
|
|
Based on:
|
|
Valentin Lacambre's web hosting softwares: http://altern.org/
|
|
----------------------------------------------------------------------
|
|
LICENSE
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License (GPL)
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
To read the license please visit http://www.gnu.org/copyleft/gpl.html
|
|
----------------------------------------------------------------------
|
|
*/
|
|
|
|
/**
|
|
* Persistent variable table
|
|
*
|
|
* @author Drupal Developpement Team
|
|
* @link http://cvs.drupal.org/viewcvs/drupal/drupal/includes/bootstrap.inc?rev=1.38&view=auto
|
|
*/
|
|
|
|
class m_variables {
|
|
var $strata_order = array('DEFAULT','GLOBAL','FQDN_CREATOR','FQDN','CREATOR','MEMBER','DOMAIN');
|
|
|
|
// used by get_impersonated to merge array. Son value overwrite father's value
|
|
private function variable_merge($father, $son) {
|
|
if (! is_array($son)) return $father;
|
|
foreach ($son as $k=>$v) {
|
|
$father[$k] = $v;
|
|
}
|
|
return $father;
|
|
}
|
|
|
|
/**
|
|
* Load the persistent variable table.
|
|
*
|
|
* The variable table is composed of values that have been saved in the table
|
|
* with variable_set() as well as those explicitly specified in the configuration
|
|
* file.
|
|
*/
|
|
function variable_init() {
|
|
global $cuid;
|
|
if ($cuid > 1999) {
|
|
$mid = $cuid;
|
|
} else {
|
|
$mid = null;
|
|
}
|
|
return $this->get_impersonated($_SERVER['HTTP_HOST'], $mid);
|
|
}
|
|
|
|
|
|
function get_impersonated($fqdn, $uid=null, $var=null) {
|
|
global $db, $err;
|
|
|
|
$arr_var=$this->variables_list();
|
|
|
|
// Get some vars we are going to need.
|
|
$sub_infos=m_dom::get_sub_domain_id_and_member_by_name( strtolower($fqdn) );
|
|
if ( $uid != NULL ) {
|
|
$creator=m_mem::get_creator_by_uid($uid);
|
|
} else {
|
|
$creator=false;
|
|
}
|
|
|
|
$variables = array();
|
|
// Browse the array in the specific order of the strata
|
|
foreach ( $this->strata_order as $strata) {
|
|
if (! isset($arr_var[$strata]) || !is_array($arr_var[$strata])) continue;
|
|
switch($strata) {
|
|
case 'DEFAULT':
|
|
$variables = $this->variable_merge(array(),$arr_var['DEFAULT'][NULL]);
|
|
break;
|
|
case 'GLOBAL':
|
|
$variables = $this->variable_merge($variables, $arr_var['GLOBAL'][NULL]);
|
|
break;
|
|
case 'FQDN_CREATOR':
|
|
if ( is_array($sub_infos) && isset($arr_var['FQDN_CREATOR'][$sub_infos['member_id']]) && is_array($arr_var['FQDN_CREATOR'][$sub_infos['member_id']])) {
|
|
$variables = $this->variable_merge($variables, $arr_var['FQDN_CREATOR'][$sub_infos['member_id']]);
|
|
}
|
|
break;
|
|
case 'FQDN':
|
|
if ( is_array($sub_infos) && isset($arr_var['FQDN'][$sub_infos['sub_id']]) && is_array($arr_var['FQDN'][$sub_infos['sub_id']])) {
|
|
$variables = $this->variable_merge($variables, $arr_var['FQDN'][$sub_infos['sub_id']]);
|
|
}
|
|
break;
|
|
case 'CREATOR':
|
|
if ( $creator && isset($arr_var['CREATOR'][$creator]) && is_array($arr_var['CREATOR'][$creator])) {
|
|
$variables = $this->variable_merge($variables, $arr_var['CREATOR'][$creator] );
|
|
}
|
|
break;
|
|
case 'MEMBER':
|
|
if ( $uid && isset($arr_var['MEMBER'][$uid]) && is_array($arr_var['MEMBER'][$uid])) {
|
|
$variables = $this->variable_merge($variables, $arr_var['MEMBER'][$uid] );
|
|
}
|
|
break;
|
|
case 'MEMBER':
|
|
//FIXME TODO
|
|
break;
|
|
} //switch
|
|
|
|
} //foreach
|
|
|
|
#printvar($variables);die();
|
|
if ($var && isset($variables[$var])) {
|
|
return $variables[$var];
|
|
} else {
|
|
return $variables;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initialize the global $conf array if necessary
|
|
*
|
|
* @global $conf the global conf array
|
|
* @uses variable_init()
|
|
*/
|
|
function variable_init_maybe($force=false) {
|
|
global $conf;
|
|
if ($force || !isset($conf)) {
|
|
$conf = $this->variable_init();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return a persistent variable.
|
|
*
|
|
* @param $name
|
|
* The name of the variable to return.
|
|
* @param $default
|
|
* The default value to use if this variable has never been set.
|
|
* @param $createit_comment
|
|
* If variable doesn't exist, create it with the default value
|
|
* and createit_comment value as comment
|
|
* @return
|
|
* The value of the variable.
|
|
* @global $conf
|
|
* A cache of the configuration.
|
|
*/
|
|
function variable_get($name, $default = null, $createit_comment = null) {
|
|
global $conf;
|
|
$name=str_replace('.', '_', $name); // Php can't handle POST var with a '.'
|
|
|
|
$this->variable_init_maybe();
|
|
|
|
if (isset($conf[$name])) {
|
|
return $conf[$name]['value'];
|
|
} elseif (!is_null($createit_comment)) {
|
|
$this->variable_set($name, $default, $createit_comment);
|
|
}
|
|
return $default;
|
|
}
|
|
|
|
/**
|
|
* Set a persistent variable.
|
|
*
|
|
* @param $name
|
|
* The name of the variable to set.
|
|
* @param $value
|
|
* The value to set. This can be any PHP data type; these functions take care
|
|
* of serialization as necessary.
|
|
*/
|
|
function variable_set($name, $value, $comment=null) {
|
|
global $conf, $db, $err;
|
|
$err->log('variable', 'variable_set', '+'.serialize($value).'+'.$comment.'+');
|
|
|
|
$name=str_replace('.', '_', $name); // Php can't handle POST var with a '.'
|
|
|
|
$conf[$name] = $value;
|
|
if (is_object($value) || is_array($value)) {
|
|
$value = serialize($value);
|
|
}
|
|
|
|
if ( empty($comment) ) {
|
|
$query = "INSERT INTO variable (name, value) values ('".$name."', '".$value."') on duplicate key update name='$name', value='$value';";
|
|
} else {
|
|
$comment=mysql_real_escape_string($comment);
|
|
$query = "INSERT INTO variable (name, value, comment) values ('".$name."', '".$value."', '$comment') on duplicate key update name='$name', value='$value', comment='$comment';";
|
|
}
|
|
|
|
# $db->query("$query");
|
|
printvar($query);
|
|
|
|
$this->variable_init();
|
|
}
|
|
|
|
/**
|
|
* Unset a persistent variable.
|
|
*
|
|
* @param $name
|
|
* The name of the variable to undefine.
|
|
*/
|
|
function variable_del($id) {
|
|
global $db;
|
|
$db->query("DELETE FROM `variable` WHERE id = '".intval($id)."'");
|
|
$this->variable_init_maybe(true);
|
|
}
|
|
|
|
function variables_list_name() {
|
|
global $db;
|
|
|
|
$result = $db->query('SELECT name, comment FROM `variable` order by name');
|
|
$t=array();
|
|
while ($db->next_record($result)) {
|
|
$tname = $db->f('name');
|
|
// If not listed of if listed comment is shorter
|
|
if ( ! isset( $t[$tname] ) || strlen($t[$tname]) < $db->f('comment') ) {
|
|
$t[$db->f('name')] = $db->f('comment');
|
|
}
|
|
}
|
|
return $t;
|
|
}
|
|
|
|
function variables_list() {
|
|
global $db;
|
|
|
|
$result = $db->query('SELECT * FROM `variable`');
|
|
|
|
$arr_var=array();
|
|
while ($db->next_record($result)) {
|
|
// Unserialize value if needed
|
|
if ( ($value = @unserialize($db->f('value'))) === FALSE) {
|
|
$value=$db->f('value');
|
|
}
|
|
$arr_var[$db->f('strata')][$db->f('strata_id')][$db->f('name')] = array('id'=>$db->f('id') ,'name'=>$db->f('name'), 'value'=>$value, 'comment'=>$db->f('comment'));
|
|
}
|
|
|
|
return $arr_var;
|
|
}
|
|
|
|
} /* Class m_variables */
|
|
?>
|