Handle static files access via LSurl routes

public_html/.htaccess

@@ -1,7 +1,9 @@
 RewriteEngine On
 
-# Always rewrite tmp file access
+# Always rewrite tmp, css & libs file access
 RewriteRule ^(tmp/.*)$ index.php?REQUESTED_URL=$1 [L,QSA]
+RewriteRule ^(css/.*)$ index.php?REQUESTED_URL=$1 [L,QSA]
+RewriteRule ^(libs/.*)$ index.php?REQUESTED_URL=$1 [L,QSA]
 
 # If the request is not for a valid file
 RewriteCond %{REQUEST_FILENAME} !-f

public_html/includes/class/class.LSformElement_date.php

@@ -166,11 +166,11 @@ class LSformElement_date extends LSformElement {
 
       $codeLang = str_replace('_','-',preg_replace('/\..*$/','',LSsession :: getLang()));
 
-      LSsession :: addJSscript('Picker.js',LS_LIB_DIR.'arian-mootools-datepicker/');
-      LSsession :: addJSscript('Picker.Attach.js',LS_LIB_DIR.'arian-mootools-datepicker/');
-      LSsession :: addJSscript('Picker.Date.js',LS_LIB_DIR.'arian-mootools-datepicker/');
-      LSsession :: addJSscript('Locale.'.$codeLang.'.DatePicker.js',LS_LIB_DIR.'arian-mootools-datepicker/');
-      LSsession :: addCssFile('datepicker_'.$params['style'].'.css',LS_LIB_DIR.'arian-mootools-datepicker/datepicker_'.$params['style'].'/');
+      LSsession :: addLibJSscript('arian-mootools-datepicker/Picker.js');
+      LSsession :: addLibJSscript('arian-mootools-datepicker/Picker.Attach.js');
+      LSsession :: addLibJSscript('arian-mootools-datepicker/Picker.Date.js');
+      LSsession :: addLibJSscript('arian-mootools-datepicker/Locale.'.$codeLang.'.DatePicker.js');
+      LSsession :: addLibCssFile('arian-mootools-datepicker/datepicker_'.$params['style'].'/datepicker_'.$params['style'].'.css');
 
       LSsession :: addJSscript('LSformElement_date_field.js');
       LSsession :: addJSscript('LSformElement_date.js');

public_html/includes/class/class.LSsession.php

@@ -76,12 +76,18 @@ class LSsession {
   // Les fichiers JS à charger dans la page
   private static $JSscripts = array();
 
+  // Libs JS files to load on page
+  private static $LibsJSscripts = array();
+
   // Les paramètres JS à communiquer dans la page
   private static $_JSconfigParams = array();
 
   // Les fichiers CSS à charger dans la page
   private static $CssFiles = array();
 
+  // Libs CSS files to load on page
+  private static $LibsCssFiles = array();
+
   // L'objet de l'utilisateur connecté
   private static $LSuserObject = NULL;
 
@@ -192,6 +198,8 @@ class LSsession {
           'template_dir'  => LS_ROOT_DIR . '/'. LS_TEMPLATES_DIR,
           'image_dir'     => LS_IMAGES_DIR,
           'css_dir'       => LS_CSS_DIR,
+          'js_dir'        => LS_JS_DIR,
+          'libs_dir'      => LS_LIB_DIR,
           'compile_dir'   => LS_TMP_DIR_PATH,
           'debug'         => LSdebug,
           'debug_smarty'  => (isset($_REQUEST) && isset($_REQUEST['LStemplate_debug'])),
@@ -1401,20 +1409,32 @@ class LSsession {
   }
 
   /**
-  * Ajoute un script JS au chargement de la page
+   * Add a JS script to load on page
    *
-  * Remarque : les scripts doivents être dans le dossier LS_JS_DIR.
-  *
-  * @param[in] $script Le nom du fichier de script à charger.
+   * @param[in] $file string The JS filename
+   * @param[in] $path string|null The sub-directory path that contain this file.
+   *                              Keep for retro-compatibility : you could just
+   *                              prefix the file name.
    *
    * @retval void
    */
   public static function addJSscript($file, $path=NULL) {
-    $script=array(
-      'file' => $file,
-      'path' => $path
-    );
-    self :: $JSscripts[$path.$file]=$script;
+    if ($path)
+      $file = $path.$file;
+    if (!in_array($file, self :: $JSscripts))
+      self :: $JSscripts[] = $file;
+  }
+
+  /**
+   * Add a library JS file to load on page
+   *
+   * @param[in] $file string The JS filename
+   *
+   * @retval void
+   */
+  public static function addLibJSscript($file) {
+    if (!in_array($file, self :: $LibsJSscripts))
+      self :: $LibsJSscripts[] = $file;
   }
 
  /**
@@ -1430,20 +1450,32 @@ class LSsession {
   }
 
  /**
-  * Ajoute une feuille de style au chargement de la page
+  * Add a CSS file to load on page
   *
-  * @param[in] $script Le nom du fichier css à charger.
+  * @param[in] $file string The CSS filename
+  * @param[in] $path string|null The sub-directory path that contain this file.
+  *                              Keep for retro-compatibility : you could just
+  *                              prefix the file name.
   *
   * @retval void
   */
   public static function addCssFile($file, $path=NULL) {
-    if ($path) {
+    if ($path)
       $file = $path.$file;
+    if (!in_array($file, self :: $CssFiles))
+      self :: $CssFiles[] = $file;
   }
-    else {
-      $file = LStemplate :: getCSSPath($file);
-    }
-    self :: $CssFiles[$file]=$file;
+
+ /**
+  * Add a library CSS file to load on page
+  *
+  * @param[in] $file string The CSS filename
+  *
+  * @retval void
+  */
+  public static function addLibCssFile($file) {
+    if (!in_array($file, self :: $LibsCssFiles))
+      self :: $LibsCssFiles[] = $file;
   }
 
  /**
@@ -1454,24 +1486,6 @@ class LSsession {
   * @retval void
   */
   public static function displayTemplate() {
-    // JS
-    $JSscript_txt='';
-    foreach ($GLOBALS['defaultJSscipts'] as $script) {
-      $nocache = LStemplate :: getNoCacheFileValue(LS_JS_DIR.$script);
-      $JSscript_txt.="<script src='".LS_JS_DIR.$script."?nocache=$nocache' type='text/javascript'></script>\n";
-    }
-
-    foreach (self :: $JSscripts as $script) {
-      if (!$script['path']) {
-        $script['path']=LS_JS_DIR;
-      }
-      else {
-        $script['path'].='/';
-      }
-      $nocache = LStemplate :: getNoCacheFileValue($script['path'].$script['file']);
-      $JSscript_txt.="<script src='".$script['path'].$script['file']."?nocache=$nocache' type='text/javascript'></script>\n";
-    }
-
     $KAconf = LSconfig :: get('keepLSsessionActive');
     if (
           (
@@ -1487,28 +1501,28 @@ class LSsession {
 
     LStemplate :: assign('LSjsConfig',base64_encode(json_encode(self :: $_JSconfigParams)));
 
-    if (LSdebug) {
-      $JSscript_txt.="<script type='text/javascript'>LSdebug_active = 1;</script>\n";
-    }
-    else {
-      $JSscript_txt.="<script type='text/javascript'>LSdebug_active = 0;</script>\n";
-    }
+    // JS files
+    $JSscripts = array();
+    if (isset($GLOBALS['defaultJSscipts']) && is_array($GLOBALS['defaultJSscipts']))
+      foreach ($GLOBALS['defaultJSscipts'] as $script)
+        if (!in_array($script, $JSscripts))
+          $JSscripts[] = $script;
 
-    LStemplate :: assign('LSsession_js',$JSscript_txt);
+    foreach (self :: $JSscripts as $script)
+      if (!in_array($script, $JSscripts))
+        $JSscripts[] = $script;
+    LStemplate :: assign('JSscripts', $JSscripts);
+    LStemplate :: assign('LibsJSscripts', self :: $LibsJSscripts);
+    LStemplate :: assign('LSdebug', boolval(LSdebug));
 
-    // Css
+    // CSS files
     self :: addCssFile("LSdefault.css");
-    if (isset($GLOBALS['defaultCSSfiles']) && is_array($GLOBALS['defaultCSSfiles'])) {
-      foreach ($GLOBALS['defaultCSSfiles'] as $file) {
+    if (isset($GLOBALS['defaultCSSfiles']) && is_array($GLOBALS['defaultCSSfiles']))
+      foreach ($GLOBALS['defaultCSSfiles'] as $file)
+        if (!in_array($script, self :: $CssFiles))
           self :: addCssFile($file);
-      }
-    }
-    $Css_txt='';
-    foreach (self :: $CssFiles as $file) {
-      $nocache = LStemplate :: getNoCacheFileValue($file);
-      $Css_txt.="<link rel='stylesheet' type='text/css' href='".$file."?nocache=$nocache' />\n";
-    }
-    LStemplate :: assign('LSsession_css',$Css_txt);
+    LStemplate :: assign('CssFiles', self :: $CssFiles);
+    LStemplate :: assign('LibsCssFiles', self :: $LibsCssFiles);
 
     // Access
     LStemplate :: assign('LSaccess', self :: getLSaccess());

public_html/includes/class/class.LStemplate.php

@@ -48,6 +48,8 @@ class LStemplate {
     'template_dir' => 'templates',
     'image_dir' => 'images',
     'css_dir' => 'css',
+    'js_dir' => 'includes/js',
+    'libs_dir' => 'includes/libs',
     'compile_dir' => 'tmp',
     'debug' => False,
     'debug_smarty' => False
@@ -60,10 +62,7 @@ class LStemplate {
   private static $_smarty_version = NULL;
 
   // Array of directories
-  private static $directories = array(
-                                  'local',
-                                  LS_THEME
-                                );
+  private static $directories = array('local', LS_THEME, './');
 
   // Registered events
   private static $_events = array();
@@ -177,11 +176,23 @@ class LStemplate {
       $default_dir = self :: getDefaultDir();
     $path = false;
     foreach(self :: $directories as $dir) {
-      $path = $root_dir.'/'.$dir.'/'.$file;
-      if (file_exists($path)) {
+      $dir_path = realpath($root_dir.'/'.$dir);
+      if ($dir_path === false)
+        // Directory not found or not accessible
+        continue;
+      $file_path = realpath($dir_path.'/'.$file);
+      if ($file_path === false)
+        // File not found or not accessible
+        continue;
+      // Checks that the file is in the actual folder location
+      $pos = strpos($file_path, $dir_path);
+      if (!is_int($pos) || $pos != 0) {
+        LSlog :: error("LStemplate :: getFilePath($file, $root_dir, $default_dir, $with_nocache) : File '$file_path' is not in root directory '$dir_path' (".varDump($pos).").");
+      }
+      elseif (file_exists($file_path)) {
+        $path = $file_path;
         break;
       }
-      $path = false;
     }
     if (!$path) {
       if (!$default_dir)
@@ -222,6 +233,30 @@ class LStemplate {
     return self :: getFilePath($css, self :: $config['css_dir'], Null, $with_nocache);
   }
 
+ /**
+  * Return the path of the JS file to use
+  *
+  * @param[in] string $js The JS name (eg: LSdefaults.js)
+  * @param[in] bool $with_nocache If true, include nocache URL param (default: false)
+  *
+  * @retval string The path of the CSS file
+  **/
+  public static function getJSPath($js, $with_nocache=false) {
+    return self :: getFilePath($js, self :: $config['js_dir'], Null, $with_nocache);
+  }
+
+ /**
+  * Return the path of the libary file to use
+  *
+  * @param[in] string $file_path The lib file path (eg: arian-mootools-datepicker/Picker.js)
+  * @param[in] bool $with_nocache If true, include nocache URL param (default: false)
+  *
+  * @retval string The path of the Lib file
+  **/
+  public static function getLibFilePath($file_path, $with_nocache=false) {
+    return self :: getFilePath($file_path, self :: $config['libs_dir'], Null, $with_nocache);
+  }
+
  /**
   * Return the path of the Smarty template file to use
   *
@@ -429,8 +464,7 @@ function LStemplate_smarty_img($params) {
 }
 
 function LStemplate_smarty_css($params) {
-  extract($params);
-  echo LStemplate :: getCSSPath($name, true);
+  echo "css/".$params['name'];
 }
 
 function LStemplate_smarty_uniqid($params, &$smarty) {

public_html/includes/functions.php

@@ -665,14 +665,15 @@ function LSdebugDefined() {
  * Dump file content
  *
  * @param[in] $file_path string The file path to dump
+ * @param[in] $mime_type string|null The MIME type return as Content-type (optional, default: auto-detected)
  * @param[in] $max_age integer The cache max_age value, as return in Cache-Control HTTP header
  *                             (optional, default: 3600)
  *
  * @retval void
  **/
-function dumpFile($file_path, $max_age=3600) {
+function dumpFile($file_path, $mime_type=null, $max_age=3600) {
   if (is_file($file_path)) {
-    header('Content-Type: '.mime_content_type($file_path));
+    header('Content-Type: '.(is_null($mime_type)?mime_content_type($file_path):$mime_type));
     $last_modified_time = filemtime($file_path);
     $etag = md5_file($file_path);
     header("Cache-Control: max-age=$max_age, must-revalidate");

public_html/includes/routes.php

@@ -234,20 +234,59 @@ function handle_old_global_search_php($request) {
 LSurl :: add_handler('#^global_search\.php#', 'handle_old_global_search_php');
 
 /*
- * Handle image request
+ * Handle static file request
  *
  * @param[in] $request LSurlRequest The request
  *
  * @retval void
  **/
-function handle_image($request) {
-  $img_path = LStemplate :: getImagePath($request -> image);
-  if (is_file($img_path)) {
-   dumpFile($img_path);
+function handle_static_file($request) {
+  switch ($request -> type) {
+    case 'image':
+      $path = LStemplate :: getImagePath($request -> file);
+      $mime_type = null;
+      break;
+    case 'css':
+      $path = LStemplate :: getCSSPath($request -> file);
+      $mime_type = 'text/css';
+      break;
+    case 'js':
+      $path = LStemplate :: getJSPath($request -> file);
+      $mime_type = 'text/javascript';
+      break;
+  }
+  if ($path  && is_file($path)) {
+   dumpFile($path, $mime_type);
   }
   LSurl :: error_404($request);
 }
-LSurl :: add_handler('#^image/(?P<image>[^/]+)$#', 'handle_image', false);
+LSurl :: add_handler('#^(?P<type>image|css|js)/(?P<file>[^/]+)$#', 'handle_static_file', false);
+
+/*
+ * Handle libs file request
+ *
+ * @param[in] $request LSurlRequest The request
+ *
+ * @retval void
+ **/
+function handle_libs_file($request) {
+  $path = LStemplate :: getLibFilePath($request -> file);
+  if ($path  && is_file($path)) {
+    switch (strtolower(substr($path, -4))) {
+      case '.css':
+        $mime_type = 'text/css';
+        break;
+      case '.js':
+        $mime_type = 'text/javascript';
+        break;
+      default:
+        $mime_type = null;
+    }
+    dumpFile($path, $mime_type);
+  }
+  LSurl :: error_404($request);
+}
+LSurl :: add_handler('#^libs/(?P<file>.+)$#', 'handle_libs_file', false);
 
 /*
  * Handle tmp file request

public_html/templates/default/LSsession_css.tpl

@@ -0,0 +1,13 @@
+{if isset($CssFiles) && is_array($CssFiles)}
+<!-- Additional CSS files -->
+{foreach $CssFiles as $file}
+<link rel="stylesheet" type="text/css" href="{css name=$file}" title="Normal" />
+{/foreach}
+{/if}
+
+{if isset($LibsCssFiles) && is_array($LibsCssFiles)}
+<!-- Additional libraries CSS files -->
+{foreach $LibsCssFiles as $file}
+<link rel="stylesheet" type="text/css" href="libs/{$file}" title="Normal" />
+{/foreach}
+{/if}

public_html/templates/default/LSsession_js.tpl

@@ -0,0 +1,16 @@
+{if isset($JSscripts) && is_array($JSscripts)}
+<!-- JS files -->
+{foreach $JSscripts as $file}
+<script src="js/{$file}" type="text/javascript"></script>
+{/foreach}
+{/if}
+
+<!-- Set LSdebug status -->
+<script type='text/javascript'>LSdebug_active = {if $LSdebug}1{else}0{/if};</script>
+
+{if isset($LibsJSscripts) && is_array($LibsJSscripts)}
+<!-- Additional libraries JS files -->
+{foreach $LibsJSscripts as $file}
+<script src="libs/{$file}" type="text/javascript"></script>
+{/foreach}
+{/if}

public_html/templates/default/blank.tpl

@@ -8,13 +8,13 @@
     <link rel="icon" type="image/png" href="images/default/favicon.png" />
     <link rel="stylesheet" type="text/css" href="{css name='base.css'}" title="Normal" />
     <link rel="stylesheet" type="text/css" href="{css name='base_print.css'}" media='print' title="Normal" />
-    {$LSsession_css}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>
 
 {include file='ls:LSdefault.tpl'}
 
-{$LSsession_js}
+{include file='ls:LSsession_js.tpl'}
 
 </body>
 </html>

public_html/templates/default/bottom.tpl

@@ -1,6 +1,6 @@
     </td>
   </tr>
 </table>
-{$LSsession_js}
+{include file='ls:LSsession_js.tpl'}
 </body>
 </html>

public_html/templates/default/error_404.tpl

@@ -8,17 +8,16 @@
     <link rel="icon" type="image/png" href="images/default/favicon.png" />
     <link rel="stylesheet" type="text/css" href="{css name='base.css'}" title="Normal" />
     <link rel="stylesheet" type="text/css" href="{css name='base_print.css'}" media='print' title="Normal" />
-    {$LSsession_css}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>
 
 {include file='ls:LSdefault.tpl'}
 
-{$LSsession_js}
-
 <div id="fatal_error">
 	<h1>{tr msg="The requested page was not found."}</h1>
 </div>
 
+{include file='ls:LSsession_js.tpl'}
 </body>
 </html>

public_html/templates/default/fatal_error.tpl

@@ -8,14 +8,12 @@
     <link rel="icon" type="image/png" href="images/default/favicon.png" />
     <link rel="stylesheet" type="text/css" href="{css name='base.css'}" title="Normal" />
     <link rel="stylesheet" type="text/css" href="{css name='base_print.css'}" media='print' title="Normal" />
-    {$LSsession_css}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>
 
 {include file='ls:LSdefault.tpl'}
 
-{$LSsession_js}
-
 <div id="fatal_error">
 	<h1>{tr msg="A fatal error occured. If problem persist, please contact support."}</h1>
 
@@ -26,5 +24,6 @@
 {/if}
 </div>
 
+{include file='ls:LSsession_js.tpl'}
 </body>
 </html>

public_html/templates/default/login.tpl

@@ -7,8 +7,7 @@
     <base href="{$public_root_url}/"/>
     <link rel="icon" type="image/png" href="images/default/favicon.png" />
     <link rel="stylesheet" type="text/css" href="{css name='login.css'}" media="screen" title="Normal" />
-    {$LSsession_css}
-    {$LSsession_js}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>
 
@@ -43,5 +42,6 @@
 <span>{$lang_label} : <img id='LSlang' src='{img name=$LSlang}' alt='{$LSlang|escape:"htmlall"}' title='{$LSlang|escape:"htmlall"}'/></span>
 <a href='index.php?LSsession_recoverPassword' class='LSsession_recoverPassword LSsession_recoverPassword_hidden'>{$loginform_label_recoverPassword|escape:"htmlall"}</a>
 </div>
+{include file='ls:LSsession_js.tpl'}
 </body>
 </html>

public_html/templates/default/recoverpassword.tpl

@@ -6,8 +6,7 @@
     <title>LdapSaisie{if $pagetitle != ''} - {$pagetitle|escape:"htmlall"}{/if}</title>
     <base href="{$public_root_url}/"/>
     <link rel="stylesheet" type="text/css" href="{css name='recoverpassword.css'}" media="screen" title="Normal" />
-    {$LSsession_css}
-    {$LSsession_js}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>
 
@@ -34,5 +33,6 @@
 <span>{$lang_label|escape:"htmlall"} : <img id='LSlang' src='{img name=$LSlang}' alt='{$LSlang|escape:"htmlall"}' title='{$LSlang|escape:"htmlall"}'/></span>
 <a href='index.php' id='recoverpassword_back'>{$recoverpasswordform_label_back|escape:"htmlall"}</a>
 </div>
+{include file='ls:LSsession_js.tpl'}
 </body>
 </html>

public_html/templates/default/top.tpl

@@ -8,7 +8,7 @@
     <link rel="icon" type="image/png" href="images/default/favicon.png" />
     <link rel="stylesheet" type="text/css" href="{css name='base.css'}" title="Normal" />
     <link rel="stylesheet" type="text/css" href="{css name='base_print.css'}" media='print' title="Normal" />
-    {$LSsession_css}
+    {include file='ls:LSsession_css.tpl'}
   </head>
 <body>