* -------------------------------------------------------------------- *
* Kurzbeschreibung : Alle Erweiterungen laden *
* -------------------------------------------------------------------- *
+ * @TODO Rewrite this whole file to load_cache-extensions.php *
+ * -------------------------------------------------------------------- *
* *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2008 by Roland Haeder *
}
// Init variables
-global $EXT_CSS_FILES;
-$EXT_CSS_FILES = array();
+EXT_INIT_CSS_FILES();
$ADD = "";
+// Init cache instance and array
+$GLOBALS['cache_instance'] = null;
+$GLOBALS['cache_array'] = array();
+
// Skip loading extensions
-if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return;
+if ((!isInstalled()) || (isInstalling())) {
+ // Init filter system here
+ INIT_FILTER_SYSTEM();
+
+ // Skip loading
+ return;
+} // END - if
// Initialize array for "always keep active extensions"
-$cacheArray['active_extensions'] = array();
+$GLOBALS['cache_array']['active_extensions'] = array();
// By default no cache is set
-$cacheMode = "no";
+$GLOBALS['cache_mode'] = "no";
// Load sql_patchrs extension alone
-LOAD_EXTENSION("sql_patches");
+if (!LOAD_EXTENSION("sql_patches")) {
+ // Could not load sql_patches! ARGH!!!
+ trigger_error("Cannot load extension sql_patches.");
+} // END - if
+
+// Init inc pool array
+$INC_POOL = array();
//
// Load extensions
//
if (EXT_IS_ACTIVE("cache")) {
// Load cache extension alone
- LOAD_EXTENSION("cache");
+ if (!LOAD_EXTENSION("cache")) {
+ // Extension 'cache' was not loaded
+ trigger_error("Cannot load extension cache.");
+ } // END - if
// Check extension cache
- switch (($cacheInstance->loadCacheFile("extensions", true)) && ($cacheInstance->extensionVersionMatches("sql_patches"))) {
- case true : $cacheMode = "load"; break;
- case false: $cacheMode = "init"; break;
+ switch (($GLOBALS['cache_instance']->loadCacheFile("extensions", true)) && ($GLOBALS['cache_instance']->extensionVersionMatches("sql_patches"))) {
+ case true : $GLOBALS['cache_mode'] = "load"; break;
+ case false: $GLOBALS['cache_mode'] = "init"; break;
}
// Do we need to init the cache?
- if (($cacheMode == "init") && (getConfig('cache_exts') == "Y")) {
+ if (($GLOBALS['cache_mode'] == "init") && (getConfig('cache_exts') == "Y")) {
// Init cache file
- $cacheInstance->init("EXTENSIONS");
- $cacheInstance->storeExtensionVersion("sql_patches");
- } elseif (getConfig('cache_exts') == "N") {
+ $GLOBALS['cache_instance']->init("EXTENSIONS");
+ $GLOBALS['cache_instance']->storeExtensionVersion("sql_patches");
+ } elseif (getConfig('cache_exts') != "Y") {
// Cache will not be created for extensions
- $cacheMode = "skip";
+ $GLOBALS['cache_mode'] = "skip";
}
} // END - if
// Load cache?
-if ($cacheMode == "load") {
+if ($GLOBALS['cache_mode'] == "load") {
// Init include array
$EXT_POOL = array();
// Re-initialize handler
- $cacheInstance->loadCacheFile("extensions", true);
+ $GLOBALS['cache_instance']->loadCacheFile("extensions", true);
// Load extension data from cache file
- $EXT_DUMMY = $cacheInstance->getArrayFromCache();
+ $EXT_DUMMY = $GLOBALS['cache_instance']->getArrayFromCache();
// Is the cache file fine?
if (!isset($EXT_DUMMY['ext_name'])) {
// Cache file is damaged so kill it
- $cacheInstance->destroyCacheFile();
+ $GLOBALS['cache_instance']->destroyCacheFile();
// Retry it
- LOAD_INC(__FILE__);
+ require(__FILE__);
return;
} // END - if
$EXT_NAMES = array();
foreach ($EXT_DUMMY['ext_name'] as $k => $name) {
// Load CSS file
- if ($EXT_DUMMY['ext_css'][$k] == "Y") $EXT_CSS_FILES[] = "".$name.".css";
+ if ($EXT_DUMMY['ext_css'][$k] == "Y") EXT_ADD_CSS_FILE("".$name.".css");
// Load extension file itself
if ((($EXT_DUMMY['ext_active'][$k] == "Y") || ($EXT_DUMMY['ext_keep'][$k] == "Y") || (IS_ADMIN())) && (!in_array($name, array("sql_patches", "cache")))) {
$EXT_DUMMY['ext_deprecated'][$name] = "N";
// Mark it as active extension
- $cacheArray['active_extensions']['$name'] = $EXT_DUMMY['ext_keep'][$k];
+ $GLOBALS['cache_array']['active_extensions']['$name'] = $EXT_DUMMY['ext_keep'][$k];
unset($EXT_DUMMY['ext_keep'][$k]);
// Remove unneccessary data from memory
// Loading cache is done so let's free some memory!
unset($EXT_DUMMY['ext_keep']);
unset($EXT_DUMMY['ext_css']);
- $cacheArray['extensions'] = $EXT_DUMMY;
+ $GLOBALS['cache_array']['extensions'] = $EXT_DUMMY;
unset($EXT_DUMMY);
// No database load needed
// 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")) $ADD = " WHERE ext_active='Y'";
+ if ((!IS_ADMIN()) && ($GLOBALS['cache_mode'] != "init")) $ADD = " WHERE ext_active='Y'";
if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
// Query with CSS file from DB
$DEL = array();
// At least one found?
-if ((SQL_NUMROWS($res_ext_crt) > 0) && ((($cacheMode == "init") && ($CSS != "1") && ($CSS != "-1")) || ($cacheMode == "no"))) {
- // Load session management
- LOAD_INC_ONCE("inc/session.php");
-
+if ((SQL_NUMROWS($res_ext_crt) > 0) && ((($GLOBALS['cache_mode'] == "init") && ($GLOBALS['output_mode'] != "1") && ($GLOBALS['output_mode'] != "-1")) || ($GLOBALS['cache_mode'] == "no"))) {
// Extensions are registered so we load them
while ($content = SQL_FETCHARRAY($res_ext_crt)) {
// Get menu entry
$content['ext_menu'] = "Y";
} // END - if
- // Load extensions
- $file1 = sprintf("%sinc/extensions/ext-%s.php", constant('PATH'), $content['ext_name']);
+ // Generate FQFN for extension
+ $FQFN = sprintf("%sinc/extensions/ext-%s.php", constant('PATH'), $content['ext_name']);
// Does the extension file exists?
- if (FILE_READABLE($file1)) {
+ if (FILE_READABLE($FQFN)) {
// By default no extension is always active, except sql_patches
- $EXT_ALWAYS_ACTIVE = "N";
+ EXT_SET_ALWAYS_ACTIVE("N");
// Load extension
if (($content['ext_name'] != "sql_patches") && (($content['ext_name'] != "cache") || (!EXT_IS_ACTIVE("cache")))) {
LOAD_EXTENSION($content['ext_name']);
} else {
// Keep sql_patches always active
- $EXT_ALWAYS_ACTIVE = "Y";
+ EXT_SET_ALWAYS_ACTIVE("Y");
}
// Transfer EXT_ALWAYS_ACTIVE flag
- $content['ext_keep'] = $EXT_ALWAYS_ACTIVE;
+ $content['ext_keep'] = EXT_GET_ALWAYS_ACTIVE();
// CSS file handling:
if ((!isset($content['ext_css'])) || ($content['ext_css'] == "Y")) {
// Create FQFN for the CSS file
- $CSS_FILE = sprintf("%stheme/%s/css/%s.css", constant('PATH'), GET_CURR_THEME(), $content['ext_name']);
+ $FQFN = sprintf("%stheme/%s/css/%s.css", constant('PATH'), GET_CURR_THEME(), $content['ext_name']);
// Is the file there?
- if (FILE_READABLE($CSS_FILE)) {
+ if (FILE_READABLE($FQFN)) {
// CSS file for extension was found (use only relative path for now!)
- $EXT_CSS_FILES[] = $content['ext_name'].".css";
+ EXT_ADD_CSS_FILE($content['ext_name'].".css");
$content['ext_css'] = "Y";
} else {
// Don't load CSS file
} // END - if
// Shall we cache?
- if ($cacheMode == "init") {
+ if ($GLOBALS['cache_mode'] == "init") {
// Add cache row
- $cacheInstance->addRow($content);
- } elseif ($cacheMode == "no") {
+ $GLOBALS['cache_instance']->addRow($content);
+ } elseif ($GLOBALS['cache_mode'] == "no") {
// Remember this value for later usage
- $cacheArray['active_extensions'][$content['ext_name']] = $EXT_ALWAYS_ACTIVE;
+ $GLOBALS['cache_array']['active_extensions'][$content['ext_name']] = EXT_GET_ALWAYS_ACTIVE();
}
- } elseif (!FILE_READABLE($file1)) {
+ } elseif (!FILE_READABLE($FQFN)) {
// Deleted extension file so we mark it for removal from DB
$DEL[] = $content['ext_name'];
}
// Init filter system
INIT_FILTER_SYSTEM();
- if ($cacheMode == "init") {
+ if ($GLOBALS['cache_mode'] == "init") {
// Close cache file
- $cacheInstance->finalize();
+ $GLOBALS['cache_instance']->finalize();
// Load more cache files (like admins)
LOAD_INC_ONCE("inc/load_cache.php");
}
// Run the filter
-RUN_FILTER('load_includes', $INC_POOL);
+runFilterChain('load_includes', $INC_POOL);
// Uninstall extensions that are no longer in our system
if (!empty($DEL[0])) {
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