Thread: [Openupload-svn-update] SF.net SVN: openupload:[10] trunk/lib

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Revision: 10
          http://openupload.svn.sourceforge.net/openupload/?rev=10&view=rev
Author:   tsdogs
Date:     2008-10-15 13:58:01 +0000 (Wed, 15 Oct 2008)

Log Message:
-----------
First svn commit

Added Paths:
-----------
    trunk/lib/modules/auth/
    trunk/lib/modules/auth/default.inc.php
    trunk/lib/modules/db/
    trunk/lib/modules/default/
    trunk/lib/modules/default/admin.inc.php
    trunk/lib/modules/default/auth.inc.php
    trunk/lib/modules/default/files.inc.php
    trunk/lib/modules/tr/
    trunk/lib/modules/tr/array.inc.php
    trunk/lib/modules/tr/gettext.inc.php
    trunk/lib/smarty/Config_File.class.php
    trunk/lib/smarty/Smarty.class.php
    trunk/lib/smarty/Smarty_Compiler.class.php
    trunk/lib/smarty/debug.tpl

Added: trunk/lib/modules/auth/default.inc.php
===================================================================

--- trunk/lib/modules/auth/default.inc.php	                        (rev 0)
+++ trunk/lib/modules/auth/default.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,31 @@
+<?php
+/* use the db to Authenticate users */
+class defaultAuth extends authBase {
+  
+  function defaultAuth() {
+  }
+  
+  function init() {
+    $this->db = app()->db;
+  }
+  
+  function authenticate($login,$password) {
+    $res = $this->db->queryUser($login);
+    //echo crypt($password); exit;
+    if ($res['login']==$login and crypt($password,$res['password'])==$res['password']) {
+      return true;
+    } 
+    return false;
+  }
+  
+  function userInfo($login) {
+    $result = $this->db->queryUser($login);
+    return $result;
+  }
+ 
+  function addUser($user) {
+    $user['password']=crypt($user['password']);
+    $this->db->addUser($user);
+  }
+}
+?>
\ No newline at end of file

Added: trunk/lib/modules/default/admin.inc.php
===================================================================
--- trunk/lib/modules/default/admin.inc.php	                        (rev 0)
+++ trunk/lib/modules/default/admin.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,66 @@
+<?php
+
+class AdminModule extends OpenUploadModule {
+var $actions = array (
+      "admin" => array (
+        1 => "admin",
+      ),
+      "adminsettings" => array (
+        1 => "settings",
+      ),
+      "adminplugins" => array (
+        1 => "plugins",
+      ),
+      "adminfiles" => array (
+        1 => "files",
+      ),
+      "adminusers" => array (
+        1 => "users",
+      ),
+      "admingroups" => array (
+        1 => "groups",
+      ),
+      "adminrights" => array (
+        1 => "rights",
+      ),
+    );
+
+var $page;
+
+  function AdminModule() {
+    $this->menu = array (
+      "admin" => tr("Administration"),
+    );
+    foreach ($this->actions as $a => $v) {
+      $this->page[$a] = array ("title" => tr("Administration"));
+    }
+  }
+
+  function init() {
+    /* only if the user has admin privileges let it see the module */
+   
+  }
+
+  function admin() {
+  }
+
+  function users() {
+  }
+
+  function groups() {
+  }
+
+  function rights() {
+  }
+ 
+  function files() {
+  }
+
+  function plugins() {
+  }
+
+  function settings() {
+  }
+  
+}
+?>
\ No newline at end of file

Added: trunk/lib/modules/default/auth.inc.php
===================================================================
--- trunk/lib/modules/default/auth.inc.php	                        (rev 0)
+++ trunk/lib/modules/default/auth.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,149 @@
+<?php
+
+class AuthModule extends OpenUploadModule {
+var $actions = array (
+      "login" => array (
+        1 => "loginForm",
+        2 => "authenticate",
+      ),
+      "logout" => array (
+        1 => "logout",
+      ),
+      "register" => array (
+        1 => "registerForm",
+        2 => "registerConfirm",
+      ),
+    );
+var $page;
+
+  function AuthModule() {
+    $this->page = array (
+      "login" => array (
+        "title" => tr("Login"),
+      ),
+      "register" => array (
+        "title" => tr("User registration"),
+      ),
+    );
+  }
+
+  function init() {
+    if (!app()->user->loggedin()) {
+      $this->menu['login']=tr('Login');
+    } else {
+      $this->menu['logout']=tr('Logout');
+    }
+    $this->tpl->assign('register',app()->checkACL(app()->user->userGroup(),'auth','register')=='allow');
+  }
+
+
+  function loginForm() {
+
+    /* disable login option link */
+    $this->tpl->assign('login',false);
+    $this->page['title']='Login';
+
+    $finfo = array();
+    app()->pluginAction('loginForm',$finfo,false);
+    //app()->mainPage = 'login';
+  }
+
+  function authenticate() {
+    if (!app()->user->authenticate()) {
+      app()->user->logout();
+      return false; /* never reached */
+    }
+    $finfo = array();
+    $result = app()->pluginAction('authenticate',$finfo,true);
+    if (!$result) { /* plugins forced a logout */
+      app()->user->logout();
+      return false; /* never reached */
+    } 
+    /* authentication was successfull */
+    redirect();
+  }
+
+  function logout() {
+    app()->user->logout();
+  }
+
+  function registerForm() {
+    global $_SESSION;
+    global $_POST;
+
+    /* ask the plugins if require more options */
+    $result = app()->pluginAction('registerForm',$user);
+    if (!$result) {
+      /* some plugin disabled the registration */
+      redirect();
+    }
+    $this->tpl->assign('register',$_SESSION['register']);
+  }
+
+  function registerConfirm() {
+    global $_SESSION;
+    global $_POST;
+
+    if (isset($_POST['registerlogin'])) {
+      /* check for the unique login */
+      $u = app()->auth->userInfo($_POST['registerlogin']);
+      if ($u['login']!='') {
+        app()->error(tr('Username already taken, choose a new value'));
+        $failed = true;
+      } 
+      if (strlen($_POST['registerlogin'])<5) {
+        app()->error(tr('Login name must be at least 5 characters long!'));
+      }
+      if ($_POST['registername']=='') {
+        app()->error(tr('Please insert Full Name'));
+        $failed = true;
+      } 
+      if ($_POST['registeremail']=='' or !validEmail($_POST['registeremail'])) {
+        app()->error(tr('Please insert a valid e-mail!'));
+        $failed = true;
+      } 
+      if (strlen(trim($_POST['registerpassword']))<5) {
+        app()->error(tr('Password must be at least 5 characters long!'));
+        $failed = true;
+      }
+      if ($_POST['registerpassword']!=$_POST['registerrepassword']) {
+        app()->error(tr('Passwords do not match! please retype.'));
+        $failed = true;
+      }
+      $user['login'] = $_POST['registerlogin'];
+      $user['name'] = $_POST['registername'];
+      $user['password'] = $_POST['registerpassword'];
+      $user['email'] = $_POST['registeremail'];
+      $user['group_id'] = app()->config['register']['default_group'];
+      $user['active'] = 1;
+      $result = app()->pluginAction('registerConfirm',$user);
+      $_SESSION['register']=$user;
+      unset($_SESSION['register']['password']);
+      if (!$result) {
+        $fauled = true;
+      }
+      if ($failed) 
+        $this->prevStep(1); /* back to registration form */
+      app()->auth->addUser($user);
+    } else {
+      $this->prevStep(1); /* back to registration form */
+    }
+    unset($_SESSION['register']);
+    /* ask the plugins if require more options */
+    if ($user['active']=='1') {
+      app()->message(tr('Registration completed successfully. Have fun!'));
+      $_POST['username'] = $user['login'];
+      $_POST['pwd'] = $user['password'];
+      /* simulate the user login and proceed */
+      unset($_SESSION['user']);
+      $this->authenticate();
+    }
+  }
+
+  function registerEnable() {
+    /* if everything is ok register the user */
+
+  }
+
+}
+?>
\ No newline at end of file

Added: trunk/lib/modules/default/files.inc.php
===================================================================
--- trunk/lib/modules/default/files.inc.php	                        (rev 0)
+++ trunk/lib/modules/default/files.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,291 @@
+<?php
+
+class FilesModule extends OpenUploadModule {
+var $actions = array (
+      "u" => array (
+          1 => "uploadForm",
+          2 => "uploadOptions",
+          3 => "uploadConfirm",
+          4 => "uploadFileInfo",
+      ), 
+      "d" => array (
+          1 => "downloadForm",
+          2 => "downloadRequest",
+          3 => "downloadConfirm",
+      ),
+      "g" => array (
+         1 => "serveFile",
+      ),
+      "r" => array (
+          1 => "removeRequest",
+          2 => "removeConfirm",
+          3 => "removeResult",
+      ),
+    );
+var $page;
+var $menu;
+
+  function FilesModule() {
+    $this->page = array (
+     "u" => array (
+       "title" => tr("File upload"),
+     ),
+     "d" => array (
+       "title" => tr("File download"),
+     ),
+     "r" => array (
+       "title" => tr("File Removal"),
+     ),
+    );
+    $this->menu = array (
+      "u" => tr("File Upload"),
+      //"d" => tr("File Download"),
+      //"r" => tr("File Removal"),
+    );
+
+  }
+
+  function init() {
+    /* initialize */
+  }
+
+  /* real implementation */
+
+  function uploadForm() {
+    global $_SESSION;
+
+    unset($_SESSION['user']['u']);
+    $result = app()->pluginAction('uploadForm',$finfo);
+  }
+  
+  function uploadOptions() {
+    global $_SESSION;
+    global $_FILES;
+    
+    if (isset($_FILES['upload'])) {
+      /* prepare the file */
+      $tmpname  = app()->config['DATA_PATH'].'/tmp/'.randomName();
+      move_uploaded_file($_FILES['upload']['tmp_name'],$tmpname);
+      $_SESSION['user']['u']['tmp']=$tmpname;
+      $_SESSION['user']['u']['mime']=$_FILES['upload']['type'];
+      $_SESSION['user']['u']['name']=$_FILES['upload']['name'];
+      $_SESSION['user']['u']['size']=$_FILES['upload']['size'];
+      $this->nextStep(app()->step);
+    } else if (!isset($_SESSION['user']['u'])) {
+      redirect();
+    }
+    $result = app()->pluginAction('uploadOptions',$_SESSION['user']['u']);
+    if (!$result) { /* some plugin blocked the upload */
+      /* remove the file */
+      redirect();
+    }
+    $this->tpl->assign('finfo',$_SESSION['user']['u']);
+    /* ask for information on the file */
+  }
+    
+  function uploadConfirm() {
+    global $_POST;
+    global $_SESSION;
+
+    /* save the file */
+    /* send an e-mail if requested */
+    /* display the information on the upload */
+    if (isset($_POST['description'])) {
+      /* move the file to the actual location */
+      $finfo = $_SESSION['user']['u'];
+      $finfo['description'] = $_POST['description'];
+      /* now check plugins and if ok add file otherwise redirect */
+      $result = app()->pluginAction('uploadConfirm',$finfo);
+      if (!$result)
+        $this->prevStep();
+      /* everything ok then add the file */
+      $finfo['id']= app()->db->newFileId();
+      $finfo['remove']= app()->db->newFileId('remove');
+      app()->db->addFile($finfo);
+      foreach (app()->plugins as $plugin) {
+        if (count($plugin->fields)>0) {
+          foreach ($plugin->fields as $f) {
+            app()->db->addFileOption($finfo,$plugin->name,$f);
+          }
+        }
+      }
+      rename($_SESSION['user']['u']['tmp'],app()->config['DATA_PATH'].'/'.$finfo['id']);
+      $_SESSION['user']['u']=$finfo;
+      $this->nextStep();
+    }
+  }
+
+  function uploadFileInfo() {
+    if (isset($_SESSION['user']['u']['id'])) {
+      $finfo = $_SESSION['user']['u'];
+      /* get the file info */
+      $finfo['downloadlink']= app()->config['WWW_SERVER'].app()->config['WWW_ROOT'].'/?action=d&id='.$finfo['id'];
+      $finfo['removelink']= app()->config['WWW_SERVER'].app()->config['WWW_ROOT'].'/?action=r&id='.$finfo['id'].'&removeid='.$finfo['remove'];
+      $result = app()->pluginAction('uploadFileInfo',$finfo,false);
+      $this->tpl->assign('finfo',$finfo);
+      $this->tpl->assign('webbase',app()->config['WWW_SERVER'].app()->config['WWW_ROOT']);
+    } else {
+      redirect();
+    }
+  }
+
+  function downloadForm() {
+    global $_SESSION;
+    global $_GET;
+
+    unset($_SESSION['user']['d']);
+    if (isset($_GET['id'])) {
+       $_SESSION['user']['d']['id'] = $_GET['id'];
+       $this->nextStep();
+    }
+    $finfo = array();
+    app()->pluginAction('downloadForm',$finfo,false);
+  }
+
+  function downloadRequest() {
+    global $_GET;
+    global $_SESSION;
+   
+    $id = '';
+    if (isset($_POST['id'])) {
+       $id = $_POST['id'];
+    } else if (isset($_SESSION['user']['d']['id'])) {
+       $id = $_SESSION['user']['d']['id'];
+    }
+    /* check if download exsists, and what are the properties */
+    if ($id != '') {
+      $finfo = app()->db->getFileInfo($id);
+      if ($finfo['id']!=$id) {
+        app()->error(tr('Requested file does not exsist!'));
+        $this->prevStep();
+      } else {
+        $_SESSION['user']['d']=$finfo;
+        $this->tpl->assign('finfo',$finfo);
+        $result = app()->pluginAction('downloadRequest',$finfo,false);
+        if ($result) {
+          $this->nextStep();
+        }
+      }
+    }
+  }
+
+  function downloadConfirm() {
+
+    /* here we do the actual download of the file */
+    if (!isset($_SESSION['user']['d'])) {
+       redirect();
+    } else if ($_SESSION['user']['d']['candownload']=='ok') {
+      $finfo = $_SESSION['user']['d'];
+      $this->tpl->assign('finfo',$finfo);
+      /* download is allowed */
+    } else {
+      $finfo = $_SESSION['user']['d'];
+      /* check wether the plugins are ok */
+      $result = app()->pluginAction('downloadConfirm',$finfo);
+      if (!$result)
+        $this->prevStep();
+      $_SESSION['user']['d']=$finfo;
+      $_SESSION['user']['d']['candownload']='ok';
+      /* now the user can download it */
+      $this->nextStep(app()->step);
+    }
+  }
+
+  function serveFile() {
+    global $_SESSION;
+    global $_POST;
+
+    /* here we do the actual download of the file */
+    if (!isset($_SESSION['user']['d'])) {
+      redirect();
+    } else if ($_SESSION['user']['d']['candownload']!='ok') {
+      $this->nextStep(2,'d');
+    } else {
+      $finfo = $_SESSION['user']['d'];
+      /* check wether the plugins are ok */
+      $result = app()->pluginAction('serveFile',$finfo);
+      if (!$result)
+        $this->nextStep(3,'d');
+      $_SESSION['user']['d']['candownload']='ok';
+      /* if we got this far the download should begin serving */
+      $file = app()->config['DATA_PATH'].'/'.$finfo['id'];
+      $filesize = filesize($file);
+      ob_clean();
+      header('Content-Type: '.$finfo['mime']);
+      header('Content-Length: '.$filesize);
+      header('Content-Disposition: attachment; filename="'.$finfo['name'].'"');
+      readfile($file);
+      /* file should have been sent now let's reset the download info */
+      $_SESSION['user']['d']['candownload']='ko';
+      exit(0);
+    }
+  }
+
+  function removeRequest() {
+    global $_GET;
+    global $_SESSION;
+   
+    $id = '';
+    if (isset($_GET['id'])) {
+       $id = $_GET['id'];
+    } else if (isset($_SESSION['user']['r']['id'])) {
+       $id = $_SESSION['user']['r']['id'];
+    }
+    /* check if download exsists, and what are the properties */
+    if ($id != '') {
+      $finfo = app()->db->getFileInfo($id);
+      if ($finfo['id']!=$id) {
+        app()->error(tr('Wrong file id!'));
+        redirect();
+      } else if ($_GET['removeid']!=$finfo['remove']) {
+        app()->error(tr('Wrong file id!')); /* don't give the user much info on this */
+        redirect();
+      } else {
+        $_SESSION['user']['r']=$finfo;
+        $this->tpl->assign('finfo',$finfo);
+        $result = app()->pluginAction('removeRequest',$finfo,false);
+        if (!$result) {
+          redirect();
+        }
+      }
+    } else {
+      app()->error(tr('Wrong file id!'));
+      redirect();
+    }
+  }
+
+  function removeConfirm() {
+    $finfo = $_SESSION['user']['r'];
+
+    /* here we do the actual download of the file */
+    if (!isset($_SESSION['user']['r'])) {
+       redirect();
+    } else {
+      $finfo = $_SESSION['user']['r'];
+      /* check wether the plugins are ok */
+      $result = app()->pluginAction('removeConfirm',$finfo);
+      if (!$result)
+        $this->prevStep();
+      /* now we can remove the file */
+      app()->db->removeFile($finfo['id']);
+      $file = app()->config['DATA_PATH'].'/'.$finfo['id'];
+      unlink($file);
+      /* display removal confirmation */
+      $this->nextStep();
+    }
+  }
+
+  function removeResult() {
+    if (!isset($_SESSION['user']['r'])) {
+       redirect();
+    } else  {
+      $finfo = $_SESSION['user']['r'];
+      $result = app()->pluginAction('removeResult',$finfo,false);
+      $this->tpl->assign('finfo',$finfo);
+      unset($_SESSION['user']['r']); /* remove any file reference */
+    }
+  }
+
+}
+
+?>
\ No newline at end of file

Added: trunk/lib/modules/tr/array.inc.php
===================================================================
--- trunk/lib/modules/tr/array.inc.php	                        (rev 0)
+++ trunk/lib/modules/tr/array.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,56 @@
+<?php
+
+/* simple array translation */
+
+class ArrayTranslator extends translatorBase {
+var $update = false;
+var $TR;
+
+  function ArrayTranslator() {
+  }
+
+  function init() {
+    $locale = app()->user->userInfo('lang');
+    $lang = app()->db->getLang($locale);
+    $tr = array();
+    $this->files['openupload']=app()->config['INSTALL_ROOT'].'/locale/'.$lang['id'].'.inc.php';
+    if (file_exists($this->files['openupload'])) {
+      require_once($this->files['openupload']);
+      $this->TR['openupload']=$tr;
+    }
+    $tr = array();
+    $this->files['template']=app()->config['INSTALL_ROOT'].'/templates/'.app()->config['site']['template'].'/locale/'.$lang['id'].'.inc.php';
+    if (file_exists($this->files['template'])) {
+      require_once($this->files['template']);
+      $this->TR['template']=$tr;
+    }
+    /* setup page encoding */
+    if (isset($lang['charset']))
+      header('Content-Type: text/html; charset='.$lang['charset']);
+  }
+
+
+  function translate($txt,$domain = 'openupload') {
+
+    if (isset($this->TR[$domain][$txt])) {
+      return $this->TR[$domain][$txt];
+    } else {
+      if ($this->update) {
+        /* add the translation to the file */
+        $f = @fopen($this->files[$domain],'w+');
+        if ($f) {
+          fwrite($f,'<?php'."\n");
+          foreach ($this->TR[$domain] as $k => $v) {
+            fwrite($f,'$tr[\''.str_replace("'","\'",$k).'\']=\''.str_replace("'","\'",$v).'\';'."\n");
+          }
+          fwrite($f,'$tr[\''.str_replace("'","\'",$txt).'\']=\''.str_replace("'","\'",$txt).'\';'."\n");
+          fwrite($f,'?>');
+          fclose($f);
+          $this->TR[$domain][$txt]=$txt;
+        }
+      }
+      return $txt;
+    }
+  }
+}
+?>
\ No newline at end of file

Added: trunk/lib/modules/tr/gettext.inc.php
===================================================================
--- trunk/lib/modules/tr/gettext.inc.php	                        (rev 0)
+++ trunk/lib/modules/tr/gettext.inc.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,28 @@
+<?php
+
+/* gettext translation module */
+
+class GettextTranslator extends translatorBase {
+
+  function GetTextTranslator() {
+  }
+
+  function init() {
+    $locale = app()->user->userInfo('lang');
+    $lang = app()->db->getLang($locale);
+    putenv("LANG=".$lang['locale']);
+    bindtextdomain('openupload',app()->config['INSTALL_ROOT'].'/locale');
+    bindtextdomain('template',app()->config['INSTALL_ROOT'].'/templates/'.app()->config['site']['template'].'/locale');
+    setlocale(LC_ALL,$lang['locale']);
+    /* setup page encoding */
+    if (isset($lang['charset']))
+      header('Content-Type: text/html; charset='.$lang['charset']);
+  }
+
+
+  function translate($txt,$domain = 'openupload') {
+    textdomain($domain);
+    return gettext($txt);
+  }
+}
+?>
\ No newline at end of file

Added: trunk/lib/smarty/Config_File.class.php
===================================================================
--- trunk/lib/smarty/Config_File.class.php	                        (rev 0)
+++ trunk/lib/smarty/Config_File.class.php	2008-10-15 13:58:01 UTC (rev 10)
@@ -0,0 +1,389 @@
+<?php
+
+/**
+ * Config_File class.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * @link http://smarty.php.net/
+ * @version 2.6.20
+ * @copyright Copyright: 2001-2005 New Digital Group, Inc.
+ * @author Andrei Zmievski <an...@ph...>
+ * @access public
+ * @package Smarty
+ */
+
+/* $Id: Config_File.class.php 2702 2007-03-08 19:11:22Z mohrt $ */
+
+/**
+ * Config file reading class
+ * @package Smarty
+ */
+class Config_File {
+    /**#@+
+     * Options
+     * @var boolean
+     */
+    /**
+     * Controls whether variables with the same name overwrite each other.
+     */
+    var $overwrite        =    true;
+
+    /**
+     * Controls whether config values of on/true/yes and off/false/no get
+     * converted to boolean values automatically.
+     */
+    var $booleanize        =    true;
+
+    /**
+     * Controls whether hidden config sections/vars are read from the file.
+     */
+    var $read_hidden     =    true;
+
+    /**
+     * Controls whether or not to fix mac or dos formatted newlines.
+     * If set to true, \r or \r\n will be changed to \n.
+     */
+    var $fix_newlines =    true;
+    /**#@-*/
+
+    /** @access private */
+    var $_config_path    = "";
+    var $_config_data    = array();
+    /**#@-*/
+
+    /**
+     * Constructs a new config file class.
+     *
+     * @param string $config_path (optional) path to the config files
+     */
+    function Config_File($config_path = NULL)
+    {
+        if (isset($config_path))
+            $this->set_path($config_path);
+    }
+
+
+    /**
+     * Set the path where configuration files can be found.
+     *
+     * @param string $config_path path to the config files
+     */
+    function set_path($config_path)
+    {
+        if (!empty($config_path)) {
+            if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) {
+                $this->_trigger_error_msg("Bad config file path '$config_path'");
+                return;
+            }
+            if(substr($config_path, -1) != DIRECTORY_SEPARATOR) {
+                $config_path .= DIRECTORY_SEPARATOR;
+            }
+
+            $this->_config_path = $config_path;
+        }
+    }
+
+
+    /**
+     * Retrieves config info based on the file, section, and variable name.
+     *
+     * @param string $file_name config file to get info for
+     * @param string $section_name (optional) section to get info for
+     * @param string $var_name (optional) variable to get info for
+     * @return string|array a value or array of values
+     */
+    function get($file_name, $section_name = NULL, $var_name = NULL)
+    {
+        if (empty($file_name)) {
+            $this->_trigger_error_msg('Empty config file name');
+            return;
+        } else {
+            $file_name = $this->_config_path . $file_name;
+            if (!isset($this->_config_data[$file_name]))
+                $this->load_file($file_name, false);
+        }
+
+        if (!empty($var_name)) {
+            if (empty($section_name)) {
+                return $this->_config_data[$file_name]["vars"][$var_name];
+            } else {
+                if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]))
+                    return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name];
+                else
+                    return array();
+            }
+        } else {
+            if (empty($section_name)) {
+                return (array)$this->_config_data[$file_name]["vars"];
+            } else {
+                if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"]))
+                    return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"];
+                else
+                    return array();
+            }
+        }
+    }
+
+
+    /**
+     * Retrieves config info based on the key.
+     *
+     * @param $file_name string config key (filename/section/var)
+     * @return string|array same as get()
+     * @uses get() retrieves information from config file and returns it
+     */
+    function &get_key($config_key)
+    {
+        list($file_name, $section_name, $var_name) = explode('/', $config_key, 3);
+        $result = &$this->get($file_name, $section_name, $var_name);
+        return $result;
+    }
+
+    /**
+     * Get all loaded config file names.
+     *
+     * @return array an array of loaded config file names
+     */
+    function get_file_names()
+    {
+        return array_keys($this->_config_data);
+    }
+
+
+    /**
+     * Get all section names from a loaded file.
+     *
+     * @param string $file_name config file to get section names from
+     * @return array an array of section names from the specified file
+     */
+    function get_section_names($file_name)
+    {
+        $file_name = $this->_config_path . $file_name;
+        if (!isset($this->_config_data[$file_name])) {
+            $this->_trigger_error_msg("Unknown config file '$file_name'");
+            return;
+        }
+
+        return array_keys($this->_config_data[$file_name]["sections"]);
+    }
+
+
+    /**
+     * Get all global or section variable names.
+     *
+     * @param string $file_name config file to get info for
+     * @param string $section_name (optional) section to get info for
+     * @return array an array of variables names from the specified file/section
+     */
+    function get_var_names($file_name, $section = NULL)
+    {
+        if (empty($file_name)) {
+            $this->_trigger_error_msg('Empty config file name');
+            return;
+        } else if (!isset($this->_config_data[$file_name])) {
+            $this->_trigger_error_msg("Unknown config file '$file_name'");
+            return;
+        }
+
+        if (empty($section))
+            return array_keys($this->_config_data[$file_name]["vars"]);
+        else
+            return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]);
+    }
+
+
+    /**
+     * Clear loaded config data for a certain file or all files.
+     *
+     * @param string $file_name file to clear config data for
+     */
+    function clear($file_name = NULL)
+    {
+        if ($file_name === NULL)
+            $this->_config_data = array();
+        else if (isset($this->_config_data[$file_name]))
+            $this->_config_data[$file_name] = array();
+    }
+
+
+    /**
+     * Load a configuration file manually.
+     *
+     * @param string $file_name file name to load
+     * @param boolean $prepend_path whether current config path should be
+     *                              prepended to the filename
+     */
+    function load_file($file_name, $prepend_path = true)
+    {
+        if ($prepend_path && $this->_config_path != "")
+            $config_file = $this->_config_path . $file_name;
+        else
+            $config_file = $file_name;
+
+        ini_set('track_errors', true);
+        $fp = @fopen($config_file, "r");
+        if (!is_resource($fp)) {
+            $this->_trigger_error_msg("Could not open config file '$config_file'");
+            return false;
+        }
+
+        $contents = ($size = filesize($config_file)) ? fread($fp, $size) : '';
+        fclose($fp);
+
+        $this->_config_data[$config_file] = $this->parse_contents($contents);
+        return true;
+    }
+
+    /**
+     * Store the contents of a file manually.
+     *
+     * @param string $config_file file name of the related contents
+     * @param string $contents the file-contents to parse
+     */
+    function set_file_contents($config_file, $contents)
+    {
+        $this->_config_data[$config_file] = $this->parse_contents($contents);
+        return true;
+    }
+
+    /**
+     * parse the source of a configuration file manually.
+     *
+     * @param string $contents the file-contents to parse
+     */
+    function parse_contents($contents)
+    {
+        if($this->fix_newlines) {
+            // fix mac/dos formatted newlines
+            $contents = preg_replace('!\r\n?!', "\n", $contents);
+        }
+
+        $config_data = array();
+        $config_data['sections'] = array();
+        $config_data['vars'] = array();
+
+        /* reference to fill with data */
+        $vars =& $config_data['vars'];
+
+        /* parse file line by line */
+        preg_match_all('!^.*\r?\n?!m', $contents, $match);
+        $lines = $match[0];
+        for ($i=0, $count=count($lines); $i<$count; $i++) {
+            $line = $lines[$i];
+            if (empty($line)) continue;
+
+            if ( substr($line, 0, 1) == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) {
+                /* section found */
+                if (substr($match[1], 0, 1) == '.') {
+                    /* hidden section */
+                    if ($this->read_hidden) {
+                        $section_name = substr($match[1], 1);
+                    } else {
+                        /* break reference to $vars to ignore hidden section */
+                        unset($vars);
+                        $vars = array();
+                        continue;
+                    }
+                } else {                    
+                    $section_name = $match[1];
+                }
+        ...
 
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Thread: [Openupload-svn-update] SF.net SVN: openupload:[10] trunk/lib

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