File Source for class.config

<?php
/**
* @package linea21.core
* @subpackage config_files
* @author linea21 <info@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
* Configuration Management
*/
include_once('system/afiles/class.afiles.php');
include_once('../lib/lib_common.php');
class config_file {
var $file_release = "define_release"; // fichier define_release
var $file_db = "define_db"; // fichier define_db
var $section_theme = "theme"; // section theme dans le fichier de configuration define_release
var $config_path = '../config/';
var $ini_path = '../config/';
var $backup_config_path = '../tmp/backup/config/';
var $authorized_release_sections; //sections authorisées dans le fichier release
var $authorized_db_sections; //sections authorisées dans le fichier db
var $authorized_theme_sections; //sections authorisées dans le fichier release
var $config_extension = ".ini";
var $php_extension = ".php";
var $db_params;
var $release_params;
var $a_file;
var $theme_settings='THEME_SETTINGS';
var $theme_public='THEME_PUBLIC';
var $theme_list_public='THEME_LIST_PUBLIC';
var $theme_admin='THEME_ADMIN';
var $theme_list_admin='THEME_LIST_ADMIN';
protected $dispatcher = null;
/**
* config_file::__construct()
* constructeur de classe
* @access public
* @return void
*/
function __construct()
{
$this->a_file=new afiles;
$this->authorized_release_sections=$GLOBALS['authorized_release_sections'];
$this->authorized_db_sections=$GLOBALS['authorized_db_sections'];
$this->authorized_theme_sections=$GLOBALS['authorized_theme_sections'];
$this->dispatcher = $GLOBALS['dispatcher'];
//charge les paramètres et les place en constante globale par define
$this->loadReleaseParams();
$this->loadDbParams();
}
/**
* config_file::setParams()
* modifie le tableau de cache interne avec le paramètre $content
* @access public
* @param string $file_name
* @param array $content
* @return void
*/
function setParams($file_name,$content)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.set_params', array('filename' => $file_name, 'content' => $content)));
if($file_name == $this->file_release)$this->setReleaseParams($content);
else if($file_name == $this->section_theme) $this->setThemeParams($content);
else $this->setDbParams($content);
}
/**
* config_file::loadReleaseParams()
* charge les paramètres dans le tableau $release_params
* @access public
* @return void
*/
function loadReleaseParams() {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.load_release_params'));
//charge les paramètres release dans un tableau $release_params
$this->release_params=$this->parseConfig($this->file_release);
}
/**
* config_file::loadDbParams()
* charge les paramètres dans le tableau $db_params
* @access public
* @return void
*/
function loadDbParams()
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.load_db_params'));
//charge les paramètres dans un tableau $db_params
$this->db_params=$this->parseConfig($this->file_db);
}
/**
* config_file::setReleaseParams()
* modifie le tableau $release_params avec les entrées du tableau $content
* @access public
* @return void
* @param array $content
*/
function setReleaseParams($content) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.set_release_params'));
//charge les paramètres release dans un tableau $release_params
$this->setPostParams($this->file_release,$content);
}
/**
* config_file::setThemeParams()
* modifie le tableau $release_params avec les entrées du tableau $content
* @access public
* @return void
* @param array $content
*/
function setThemeParams($content) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.set_theme_params'));
//charge les paramètres release dans un tableau $release_params
$this->setPostParams($this->section_theme,$content);
}
/**
* config_file::setDbParams()
* modifie le tableau $db_params avec les entrées du tableau $content
* @access public
* @return void
* @param array $content
*/
function setDbParams($content)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.set_db_params'));
//charge les paramètres dans un tableau $db_params
$this->setPostParams($this->file_db,$content);
}
/**
* config_file::writeReleaseParams()
* écrit dans le fichier ini les paramètres du tableau $release_params
* @access public
* @return boolean
*/
function writeReleaseParams() {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.write_release_params'));
//écrit les paramètres $release_params vers les fichiers release ini et php
if($this->backupParams($this->file_release)){
//on écrit les params après avoir fait le backup
if($this->a_file->mkini($this->release_params, $this->ini_path.$this->file_release.$this->config_extension))
return true;
}
return false;
}
/**
* config_file::writedBParams()
* écrit dans le fichier ini les paramètres du tableau $db_params
* @access public
* @return boolean
*/
function writeDbParams() {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.write_db_params'));
//écrit les paramètres $db_params vers les fichier db ini et php
if($this->backupParams($this->file_db)){
//on écrit les params après avoir fait le backup
if($this->a_file->mkini($this->db_params, $this->ini_path.$this->file_db.$this->config_extension))
return true;
}
return false;
//TODO : alert les paramètres db n'ont pas pu être écrit.
}
/**
* config_file::backupParams()
* sauvegarde le fichier $file_name dans le répertoire de backup
* @access public
* @param string $file_name
* @return boolean
*/
function backupParams($file_name)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.backup_params', array('filename' => $file_name)));
SureCreateDir($this->backup_config_path.$this->config_extension, 0755);
if ($this->a_file->cp($this->ini_path.$file_name.$this->config_extension,$this->backup_config_path)) return true;
else return false;
}
/**
* config_file::writePhpParams()
* écrit le fichier php $file_name dans le répertoire de config
* @access public
* méthode dépréciée
* @param string $file_name
* @return boolean
*/
function writePhpParams($file_name)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.write_php_params', array('filename' => $file_name)));
$content=$this->generateHeader($file_name);
$content.=$this->generateBody($file_name);
$content.=$this->generateFooter($file_name);
//on écrit le contenu dans le fichier php
if($this->a_file->mkfile($content,$this->config_path.$file_name.$this->php_extension)) return true;
else return false;
}
/**
* config_file::parseConfig()
* retourne un tableau contenant les paramètres du fichier ini $file_name
* @access public
* @param string $file_name
* @return array
*/
function parseConfig($file_name, $whithsection = true)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.parse_config', array('filename' => $file_name)));
//parse_ini_file
return $this->a_file->parse_ini($this->ini_path.$file_name.$this->config_extension, $whithsection);
}
/**
* config_file::setPostParams()
* insère les données différentes contenues dans $post_params dans le tableau correspondant au paramètre release ou db
* @access public
* @param string $file_name
* @param array $post_params
* @return void
*/
function setPostParams($file_name,$post_params)
{
// Filter data event + return value
$r = $this->dispatcher->filter(new sfEvent($this, 'config.set_params', array('data' => $post_params)), $post_params);
$post_params = $r->getReturnValue();
//parse du tableau des paramètres
// ajoute les paramètres de post
if($file_name == $this->file_release || $file_name == $this->section_theme)
{
foreach ($post_params as $key => $value)
{
foreach ($this->release_params as $section => $existing_params)
{
foreach ($existing_params as $existing_param => $existing_value)
{
// la clé existe dans le tableau de cache release_params, on insère la valeur dans ce tableau
if($existing_param == $key) $this->release_params[$section][$key]=$this->strip_ini_char($value);
}
}
}
}
if($file_name == $this->file_db)
{
foreach ($post_params as $key => $value)
{
foreach ($this->db_params as $section => $existing_params)
{
foreach ($existing_params as $existing_param => $existing_value)
{
// la clé existe dans le tableau de cache db_params, on insère la valeur dans ce tableau
if($existing_param == $key) $this->db_params[$section][$key]=$this->strip_ini_char($value);
}
}
}
}
}
/**
* config_file::generateBody()
* génère le contenu d'un fichier php de configuration à parti du $file_name
* @access private
* @param string $file_name
* @return string
*/
function generateBody($file_name)
{
$out = '';
if($file_name == $this->file_release) $content=$this->release_params;
else $content=$this->db_params;
if (!is_array($content))
return false;
foreach ($content as $key => $ini)
{
if (is_array($ini))
{
$out .= "\n\n// ".$key." /////// \n\n";
foreach ($ini as $var => $value)
{
$out .= "define('".$var."',\t\t".$this->a_file->quote_ini($value).");\n";
}
}
else
{
$out .= "define('".$key."',\t\t".$this->a_file->quote_ini($ini).");\n";
}
}
// Filter data event + return value
$r = $this->dispatcher->filter(new sfEvent($this, 'config.generate_body', array('filename' => $file_name, 'content' => $out)), $out);
$out = $r->getReturnValue();
return $out;
}
/**
* config_file::generateHeader()
* génère l'en tête d'un fichier php de configuration à parti du $file_name
* @access private
* @param string $file_name
* @return string
*/
function generateHeader($file_name)
{
$ret.="<?php \n";
$ret.="// Linea 21 - PHP ".$file_name."\n";
$ret.="// last_modify : ".date("d-m-Y")."\n";
$ret.="// GPL 3\n";
$ret.="// http://opensource.org/licenses/gpl-3.0.html\n\n";
$ret.="// BE CAREFULL THIS FILE IS SYSTEM FILE : use interface or ".$file_name.$this->config_extension." FOR CONFIGURATION";
// Filter data event + return value
$r = $this->dispatcher->filter(new sfEvent($this, 'config.generate_header', array('filename' => $file_name, 'content' => $ret)), $ret);
$ret = $r->getReturnValue();
return $ret;
}
/**
* config_file::generateFooter()
* génère le pied d'un fichier php de configuration à parti du $file_name
* @access private
* @param string $file_name
* @return string
*/
function generateFooter($file_name)
{
$s = "?> \n";
// Filter data event + return value
$r = $this->dispatcher->filter(new sfEvent($this, 'config.generate_footer', array('filename' => $file_name, 'content' => $s)), $s);
$s = $r->getReturnValue();
return $s;
}
/**
* config_file::getReleaseParams()
* génère le corps html d'un fichier de configuration pour affichage
* @access public
* @param string $updatable : champ texte modifiable
* @param string $hidden : présence d'input type hidden
* @return string
*/
function getReleaseParams($updatable = false, $hidden = false) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.get_release_params'));
return $this->getAllParams($this->file_release,$updatable, $hidden);
}
/**
* config_file::getDbParams()
* génère le corps html d'un fichier de configuration pour affichage
* @access public
* @param string $updatable : champ texte modifiable
* @param string $hidden : présence d'input type hidden
* @return string
*/
function getDbParams($updatable = false, $hidden = false) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.get_db_params'));
return $this->getAllParams($this->file_db,$updatable, $hidden);
}
/**
* config_file::getAllParams()
* génère le corps html d'un fichier de configuration pour affichage
* @access private
* @param string $updatable : champ texte modifiable
* @param string $hidden : présence d'input type hidden
* @param string $file_name
* @return string
*/
function getAllParams($file_name, $updatable = false, $hidden = false)
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.get_all_params', array('filename' => $file_name)));
$out = '';
$authorized_sections=array();
include('../languages/' . U_L . '/lang_system.'. CHARSET .'.php');
if($file_name == $this->file_release) {
// le tableau de cache à utiliser est celui de realease
$content=$this->release_params;
//initialisation des sections à afficher/mdofier
$authorized_sections=$this->authorized_release_sections;
}
else if($file_name == $this->section_theme)
{
// le tableau de cache à utiliser est celui de realease
$content=$this->release_params;
$authorized_sections=$this->authorized_theme_sections;
}
else
{
// le tableau de cache à utiliser est celui de db
$content=$this->db_params;
//initialisation des sections à afficher/mdofier
$authorized_sections=$this->authorized_db_sections;
}
if (!is_array($content))
return false;
foreach ($content as $key => $ini)
{
if (is_array($ini))
{
if((in_array($key,$authorized_sections)))
{
if(isset($GLOBALS['lang']['system'][$key])) $label='<abbr title="'.$GLOBALS['lang']['system'][$key].'">'.$key.'</abbr>';
else $label=$key;
$out .= "\n<br style='clear:both' />\n";
$out .= "\n<h2>".$label."</h2>\n";
if(!$updatable) $out .="<dl>\n";
//génération d'un bloc
foreach ($ini as $var => $value)
{
$label='';
if(isset($GLOBALS['lang']['system'][$var])) $label='<abbr title="'.$GLOBALS['lang']['system'][$var].'">'.$var.'</abbr>';
else $label=$var;
if(!$updatable) {
$out .="<dt>".$label;
if($hidden) $out .= "<input name=\"".$var."\" id=\"".$var."\" value=\"".$value."\" type=\"hidden\" />\n";
if($var !='LANGUAGE') {
if($var=='DB_PASS') {
$out .= "</dt><dd>".preg_replace("/[a-zA-Z0-9_]/", "•", $value)."</dd>\n";
} else {
$out .= "</dt><dd>".$value."</dd>\n";
}
} else {
$out .="</dt><dd>".culture::getInstance()->getCultureInfo($value, 'Language')."</dd>\n";
}
}
else {
if($var=='DB_PASS') {
$out .= "<p><label for=\"".$var."\">".$label."</label><input name=\"".$var."\" id=\"".$var."\" value=\"".$value."\" type=\"password\" class=\"textfield\" /></p>\n";
}
elseif($var !='LANGUAGE') {
$out .= "<p><label for=\"".$var."\">".$label."</label><input name=\"".$var."\" id=\"".$var."\" value=\"".$value."\" type=\"text\" class=\"textfield\" /></p>\n";
} else {
$out .= "<p><label for=\"".$var."\">".$label."</label>".CultureSelectBox($var, $value)."</p>\n";
}
}
}
if(!$updatable) $out .="</dl>";
}
}
else
{
if(!$updatable && $hidden) $out .= "<input name=\"".$key."\" id=\"".$key."\" value=\"".$ini."\" type=\"hidden\" />\n";
if(!$updatable) $out .="<dt>".$key."</dt><dd>".$ini."</dd>\n";
else $out .= "<p><label for=\"".$key."\">".$key."</label><input name=\"".$key."\" id=\"".$key."\" value=\"".$ini."\" type=\"text\" class=\"textfield\" /></p>\n";
}
}
return $out;
}
/**
* config_file::getThemeParams()
* génère le corps html d'un fichier de configuration pour affichage
* @access public
* @param string $updatable : champ texte modifiable
* @param string $hidden : présence d'input type hidden
* @return string
*/
function getThemeParams($updatable = false, $hidden = false) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.get_theme_params'));
$out = '';
$authorized_sections=array();
include('../languages/' . U_L . '/lang_system.'. CHARSET .'.php');
$content=$this->release_params;
$authorized_sections=$this->authorized_theme_sections;
$theme_public=$content[$this->theme_settings][$this->theme_public];
$theme_admin=$content[$this->theme_settings][$this->theme_admin];
if(isset($GLOBALS['lang']['system'][$this->theme_public])) $label='<abbr title="'.$GLOBALS['lang']['system'][$this->theme_public].'">'.$this->theme_public.'</abbr>';
else $label=$this->theme_public;
$out .= "\n<h2 style=\"clear:both;\">".$label."</h2>\n";
$out .=$this->getOneThemeParams($updatable, $hidden, true,$theme_public,$this->theme_public,$this->theme_public, "public");
$public_themes = getThemes('public');
foreach ($public_themes as $key => $value)
{
if($value != $theme_public)
$out .=$this->getOneThemeParams($updatable, $hidden, false,$value,$this->theme_list_public,$this->theme_public, "public");
}
if(isset($GLOBALS['lang']['system'][$this->theme_admin])) $label='<abbr title="'.$GLOBALS['lang']['system'][$this->theme_admin].'">'.$this->theme_admin.'</abbr>';
else $label=$this->theme_admin;
$out .= "\n<h2 style=\"clear:both;\">".$label."</h2>\n";
$out .=$this->getOneThemeParams($updatable, $hidden, true,$theme_admin,$this->theme_admin,$this->theme_admin, "admin");
$admin_themes = getThemes('admin');
foreach ($admin_themes as $key => $value)
{
if($value != $theme_admin)
$out .=$this->getOneThemeParams($updatable, $hidden, false,$value,$this->theme_list_admin,$this->theme_admin, "admin");
}
$out .= "\n<br style=\"clear:both;\" />\n";
return $out;
}
/**
* config_file::getOneThemeParams()
* génère le corps html d'un fichier de configuration pour affichage
* @access private
* @param string $updatable
* @param string $hidden
* @param string $selected
* @param string $value
* @param string $field_name
* @param string $radio_name
* @return string
*/
function getOneThemeParams($updatable = false, $hidden = false, $selected=false,$value,$field_name,$radio_name, $type) {
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.get_one_theme_params'));
include('../languages/' . U_L . '/lang_system.'. CHARSET .'.php');
$selected_pattern='';
$checked_pattern='';
$hidden_pattern='';
$updatable_pattern='';
$info = loadThemeInfo($type, $value);
if ($selected)
{
$selected_pattern='_selected';
$checked_pattern='checked="checked"';
}
if(!$updatable)$hidden_pattern='style="display:none;"';
else $updatable_pattern="onclick=\"javascript:document.getElementById('".$type.$value."').checked='checked';\"";
$out = '';
$out .="<div class=\"config_theme" . $selected_pattern. "\">\n";
$out .="<img src=\"../templates/" .$type. "/" .$value. "/preview.png\" style=\"width:250px;height:160px;\" alt=\"" .$value. "\" id=\"img_" .$type."-".$value. "\" ".$updatable_pattern."/>\n";
$out .= '<input type="radio" name="' .$radio_name. '" id="' .$type.'-'.$value. '" value="' .$value. '" ' .$checked_pattern. ' ' .$hidden_pattern. ' />';
$out .= '<label for="' .$type.'-'.$value. '" class="autowidth">' . $value . '</label>';
$out .= '<div class="themeinfo"><em>'._t('theme','name').'</em> : '.$info['name'].'<br />'.END_LINE;
$out .= '<em>'._t('theme','author').'</em> : <a href="'.$info['homepage'].'">'.$info['author'].'</a><br />'.END_LINE;
$out .= '<em>'._t('theme','version').'</em> : '.$info['version'].' | ';
$out .= '<em>'._t('theme','compatibility').'</em> : '.$info['compatibility'].'<br />'.END_LINE;
$out .= '<em>'._t('theme','description').'</em> : '.$info['description'].'<br />'.END_LINE;
$out .= '</div>';
$out .="</div>";
return $out;
}
/**
* config_file::strip_ini_char
* suppression des caractères interdits dans un fichier ini
* @access private
* @param string $content
* @return string
*/
function strip_ini_char($content)
{
$ret='';
// on remplace les caractères "[]; par '(),
$ret=strtr($content, "\"[];", "'(),");
if (get_magic_quotes_gpc()) $ret=stripslashes($ret);
return $ret;
}
/**
* config_file::initializeIniParams()
* charge les paramètres des fichiers ini et les place en constante globale par define
* @access public
* @param void
* @return void
*/
function initializeIniParams()
{
// Notify the beginning of the current method
$this->dispatcher->notify(new sfEvent($this, 'config.init_ini'));
foreach ($this->release_params as $section => $existing_params)
{
foreach ($existing_params as $existing_param => $existing_value)
{
if(!defined($existing_param))
{
if(is_numeric($existing_value))
{
$existing_value=$this->convert_type($existing_value);
}
define($existing_param,$existing_value);
}
}
}
foreach ($this->db_params as $section => $existing_params)
{
foreach ($existing_params as $existing_param => $existing_value)
{
if(!defined($existing_param))
{
if(is_numeric($existing_value))
{
$existing_value=$this->convert_type($existing_value);
}
define($existing_param,$existing_value);
}
}
}
}
/**
* config_file::convert_type()
* conversion d'une variable en entier ou en float selon son contenu
* @param unknown_type $var
* @return int or float
*/
function convert_type( $var )
{
if( is_numeric( $var ) )
{
if( (float)$var != (int)$var )
{
return (float)$var;
}
else
{
return (int)$var;
}
}
if( $var == "true" ) return true;
if( $var == "false" ) return false;
return $var;
}
/**
* config_file::getPhpInfo()
* Retourne un string contenant les informations php en html
* @access public
* @return string
*/
function getPhpInfo() {
ob_start();
phpinfo();
$info = ob_get_contents();
ob_end_clean();
return preg_replace('%^.*<body>(.*)</body>.*$%ms', '$1', $info);
}
}
?>

Source for file class.config_file.php