Typo fixed... ;-(

[mailer.git] / inc / load_extensions.php

diff --git a/inc/load_extensions.php b/inc/load_extensions.php
index 21fdf5ee5a905bfe0192c18f35b51ff3951be1e7..87f1179fb1e3d431d2e58342842f350b4c80184b 100644 (file)
--- a/inc/load_extensions.php
+++ b/inc/load_extensions.php
@@ -36,7 +36,8 @@ if (!defined('__SECURITY')) {
        $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
        require($INC);
 }
-//
+
+// Init variables
 global $EXT_CSS_FILES;
 $EXT_CSS_FILES = array();
 $ADD = "";
@@ -63,28 +64,46 @@ if (EXT_IS_ACTIVE("cache")) {
        include_once(PATH."inc/libs/cache_functions.php");
        $cacheMode = "";
        include_once(PATH."inc/extensions/ext-cache.php");
-       switch($cacheInstance->cache_file("extensions", true)) {
+       switch (($cacheInstance->cache_file("extensions", true)) && ($cacheInstance->ext_version_matches("sql_patches"))) {
                case true : $cacheMode = "load"; break;
                case false: $cacheMode = "init"; break;
        }
 
        // Do not recreate cache file when it's switched off!
-       if (($cacheMode == "init") && ($_CONFIG['cache_exts'] == "N")) $cacheMode = "skip";
 
-       // Load language
-       if ($cacheMode == "load") include(PATH."inc/language/cache_".GET_LANGUAGE().".php");
+       // If we need to init the cache init it now
+       if ($cacheMode == "init") {
+               // Init cache file
+               $cacheInstance->cache_init("EXTENSIONS");
+               $cacheInstance->store_extension_version("sql_patches");
+
+               if ($_CONFIG['cache_exts'] == "N") $cacheMode = "skip";
+       } // END - if
 } else {
        // Cache extension not active
        $cacheMode = "no";
 }
 
+// Load cache?
 if ($cacheMode == "load") {
+       // Init include array
+       $EXT_POOL = array();
+
        // Re-initialize handler
        $cacheInstance->cache_file("extensions", true);
 
        // Load extension data from cache file
        $EXT_DUMMY = $cacheInstance->cache_load();
 
+       // Is the cache file fine?
+       if (!isset($EXT_DUMMY['ext_name'])) {
+               // Cache file is damaged so kill it
+               $cacheInstance->cache_destroy();
+
+               // Skip any further execution
+               return;
+       } // END -  if
+
        // Begin with the cache preparation of extensions
        $EXT_NAMES = array();
        foreach ($EXT_DUMMY['ext_name'] as $k => $name) {
@@ -96,7 +115,10 @@ if ($cacheMode == "load") {
                // Load Language file
                if ($EXT_DUMMY['ext_lang'][$k] == "Y") {
                        $INC = sprintf("%sinc/language/%s_%s.php", PATH, $name, GET_LANGUAGE());
-                       if (FILE_READABLE($INC)) require_once($INC);
+                       if (FILE_READABLE($INC)) {
+                               // Add it
+                               $EXT_POOL[] = $INC;
+                       } // END -  if
                } // END - if
 
                // Load CSS file
@@ -104,18 +126,21 @@ if ($cacheMode == "load") {
 
                // Load extension file itself
                if (($EXT_DUMMY['ext_active'][$k] == "Y") || ($EXT_DUMMY['ext_keep'][$k] == "Y") || (IS_ADMIN())) {
-                       require_once(PATH."inc/extensions/ext-".$name.".php");
+                       $EXT_POOL[] = sprintf("%sinc/extensions/ext-%s.php", PATH, $name);
                } // END - if
 
                // Version number
                $EXT_DUMMY['ext_version'][$name] = $EXT_DUMMY['ext_version'][$k];
                unset($EXT_DUMMY['ext_version'][$k]);
+
                // Extension is active
                $EXT_DUMMY['ext_active'][$name] = $EXT_DUMMY['ext_active'][$k];
                unset($EXT_DUMMY['ext_active'][$k]);
+
                // Ext menu
                $EXT_DUMMY['ext_menu'][$name] = $EXT_DUMMY['ext_menu'][$k];
                unset($EXT_DUMMY['ext_menu'][$k]);
+
                // Extension id
                $EXT_DUMMY['ext_id'][$name] = $EXT_DUMMY['ext_id'][$k];
                $id = $EXT_DUMMY['ext_id'][$name];
@@ -154,9 +179,18 @@ if ($cacheMode == "load") {
 
        // Load more cache files (like admins)
        require_once(PATH."inc/load_cache.php");
+
+       // Load all extension files
+       foreach ($EXT_POOL as $inc) {
+               require_once($inc);
+       } // END - foreach
+
+       // Remove array
+       unset($EXT_POOL);
 } else {
-       // If current user is not admin load only activated extensions
-       // The admin shall use every available extension for testing purposes
+       // If current user is not admin load only activated extensions. But load
+       // them all if we are going to init the cache files. The admin shall use
+       // every available extension for testing purposes.
        if ((!IS_ADMIN()) && ($cacheMode != "init")) $ADD = " WHERE ext_active='Y'";
 
        if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
@@ -165,7 +199,7 @@ if ($cacheMode == "load") {
 FROM "._MYSQL_PREFIX."_extensions".$ADD."
 ORDER BY ext_name", __FILE__, __LINE__);
        } else {
-               // Old obsulete query string
+               // Old obsolete query string
                $res_ext_crt = SQL_QUERY("SELECT id, ext_name, ext_lang_file, ext_name, ext_active, ext_version
 FROM "._MYSQL_PREFIX."_extensions".$ADD."
 ORDER BY ext_name", __FILE__, __LINE__);
@@ -176,13 +210,10 @@ ORDER BY ext_name", __FILE__, __LINE__);
 $DEL = array();
 
 // At least one found?
-if ((SQL_NUMROWS($res_ext_crt) > 0) && (($cacheMode == "init") || ($cacheMode == "no")) && ($CSS != "1") && ($CSS != "-1")) {
+if ((SQL_NUMROWS($res_ext_crt) > 0) && ((($cacheMode == "init") && ($CSS != "1") && ($CSS != "-1")) || ($cacheMode == "no"))) {
        // Load theme management
        require_once(PATH."inc/theme-manager.php");
 
-       // If we need to init the cache init it now
-       if ($cacheMode == "init") $cacheInstance->cache_init("EXTENSIONS");
-
        // Extensions are registered so we load them
        while (list($EXT_ID, $name, $lang, $css, $active, $version) = SQL_FETCHROW($res_ext_crt)) {
                // Get menu entry
@@ -275,16 +306,19 @@ if ((SQL_NUMROWS($res_ext_crt) > 0) && (($cacheMode == "init") || ($cacheMode ==
                // Load more cache files (like admins)
                require_once(PATH."inc/load_cache.php");
        } // END - if
-}
 
-// Free memory
-SQL_FREERESULT($res_ext_crt);
+       // Free memory
+       SQL_FREERESULT($res_ext_crt);
+} // END - if
 
-// Load include files
+// Load include files if found
 if (!empty($INC_POOL[0])) {
        foreach ($INC_POOL as $inc) {
                require_once($inc);
        } // END - foreach
+
+       // Remove array
+       unset($INC_POOL);
 } // END - if
 
 // Uninstall extensions that are no longer in our system