X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fextensions.php;h=f551ef47b7591c74e7b59193e56a1fa6505a87ab;hp=f2fd57bcceb5f75e7e005bbed93aad4a824156f8;hb=da5c63bacddced77a951cbe7b223f314885a6c87;hpb=3a9723e159b1d9621c8a62927c9b911d6b484286

diff --git a/inc/extensions.php b/inc/extensions.php
index f2fd57bcce..f551ef47b7 100644
--- a/inc/extensions.php
+++ b/inc/extensions.php
@@ -1,833 +1,3 @@
 <?php
-/************************************************************************
- * MXChange v0.2.1                                    Start: 03/25/2004 *
- * ===============                              Last change: 09/29/2004 *
- *                                                                      *
- * -------------------------------------------------------------------- *
- * File              : extensions.php                                   *
- * -------------------------------------------------------------------- *
- * Short description : Extension management                             *
- * -------------------------------------------------------------------- *
- * Kurzbeschreibung  : Erweiterungen-Management                         *
- * -------------------------------------------------------------------- *
- *                                                                      *
- * -------------------------------------------------------------------- *
- * Copyright (c) 2003 - 2008 by Roland Haeder                           *
- * For more information visit: http://www.mxchange.org                  *
- *                                                                      *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or    *
- * (at your option) any later version.                                  *
- *                                                                      *
- * This program 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 General Public License for more details.                         *
- *                                                                      *
- * You should have received a copy of the GNU General Public License    *
- * along with this program; if not, write to the Free Software          *
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
- * MA  02110-1301  USA                                                  *
- ************************************************************************/
-
-// Some security stuff...
-if (!defined('__SECURITY')) {
-	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
-	require($INC);
-}
-
-// Load the extension and maybe found language and function files.
-function LOAD_EXTENSION ($ext_name, $EXT_LOAD_MODE = "", $EXT_VER = "", $dry_run = false, &$SQLs = array()) {
-	global $EXT_LOADED, $_CONFIG, $CSS, $cacheMode, $EXT_VER_HISTORY;
-	global $INC_POOL, $EXT_UPDATE_DEPENDS, $EXT_DEPRECATED, $UPDATE_NOTES;
-	global $EXT_VERSION, $EXT_ALWAYS_ACTIVE;
-
-	// Init array
-	$INC_POOL = array();
-
-	// Is the extension already loaded?
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "Loading extension {$ext_name}, mode={$EXT_LOAD_MODE}, ver={$EXT_VER}.");
-	if ((isset($EXT_LOADED['ext'][$ext_name])) && (empty($EXT_LOAD_MODE))) {
-		// Debug message
-		DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Extension %s already loaded.", $ext_name));
-		return false;
-	} // END - if
-
-	// Construct FQFN for extension file
-	$extInclude = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
-
-	// Is the extension file NOT there?
-	if (!FILE_READABLE($extInclude)) {
-		// Debug message
-		DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Extension %s not found.", $ext_name));
-
-		// Abort here
-		return false;
-	} // END - if
-
-	// Construct FQFN for language file
-	$langInclude = sprintf("%sinc/language/%s_%s.php", PATH, $ext_name, GET_LANGUAGE());
-
-	// Is this include there?
-	if ((FILE_READABLE($langInclude)) && (!isset($EXT_LOADED['lang'][$ext_name]))) {
-		// Then load it
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "--- Language loaded.");
-		$EXT_LOADED['lang'][$ext_name] = true;
-		require($langInclude);
-	} // END - if
-
-	// Construct FQFN for functions file
-	$funcsInclude = sprintf("%sinc/libs/%s_functions.php", PATH, $ext_name);
-
-	// Is this include there?
-	if ((FILE_READABLE($funcsInclude)) && (!isset($EXT_LOADED['funcs'][$ext_name]))) {
-		// Then load it
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "--- Functions loaded.");
-		$EXT_LOADED['funcs'][$ext_name] = true;
-		require($funcsInclude);
-	} // END - if
-
-	// Extensions are not deprecated by default
-	$EXT_DEPRECATED = "N";
-
-	// Extensions are not always active by default
-	$EXT_ALWAYS_ACTIVE = "N";
-
-	// By default an extension update does not depend on other extensions
-	$EXT_UPDATE_DEPENDS = "";
-
-	// Extension update notes
-	$UPDATE_NOTES = "";
-
-	// Include the extension file
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "Extension loaded.");
-	require($extInclude);
-
-	// Is this extension deprecated?
-	if ($EXT_DEPRECATED == "Y") {
-		// Deactivate the extension
-		DEACTIVATE_EXTENSION($ext_name);
-
-		// Abort here
-		return false;
-	} // END - if
-
-	// Mark it as loaded in normal mode
-	if (empty($EXT_LOAD_MODE)) {
-		// Mark it now...
-		$EXT_LOADED['ext'][$ext_name] = true;
-	} // END - if
-
-	// All fine!
-	return true;
-}
-
-// Registeres an extension and possible update depencies
-function EXTENSION_REGISTER ($ext_name, $task_id, $dry_run = false, $logout = true) {
-	global $UPDATE_NOTES, $INC_POOL, $cacheInstance;
-	global $EXT_VER_HISTORY, $NOTES, $EXT_ALWAYS_ACTIVE, $EXT_VERSION;
-	global $EXT_UPDATE_DEPENDS, $SQLs;
-
-	// This shall never do a non-admin user!
-	if (!IS_ADMIN()) return false;
-
-	// Is this extension already installed?
-	if (EXT_IS_ACTIVE($ext_name)) return false;
-
-	// Init variables
-	$ret = false; $SQLs = array();
-	$NOTES = "";
-	$INC_POOL = array();
-
-	// By default we have no failtures
-	$EXT_REPORTS_FAILURE = false;
-
-	// Does this extension exists?
-	if (LOAD_EXTENSION($ext_name, "register", "", $dry_run, $SQLs)) {
-		// And run possible updates
-		$history = $EXT_VER_HISTORY;
-		foreach ($history as $ver) {
-			//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "ext_name={$ext_name}, ext_ver={$ver}");
-			// Load extension in update mode
-			LOAD_EXTENSION($ext_name, "update", $ver, $dry_run, $SQLs);
-
-			// Do we have an update?
-			if (((GET_EXT_VERSION("sql_patches") != "") && (getConfig('verbose_sql') == "Y")) || (!EXT_IS_ACTIVE("sql_patches"))) {
-				if (!empty($UPDATE_NOTES)) {
-					// Update notes found
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$ver.":</strong><br />".$UPDATE_NOTES."</div>");
-					$UPDATE_NOTES = "";
-				} elseif (($ver == "0.0") || ($ver == "0.0.0")) {
-					// Initial release
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$ver.":</strong><br />".INITIAL_RELEASE."</div>");
-				} else {
-					// No update notes found!
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$ver.":</strong><br /><I>".NO_UPDATE_NOTES."</I></div>");
-				}
-			} // END - if
-		} // END - foreach
-
-		// Does this extension depends on an outstanding update of another update?
-		if (!empty($EXT_UPDATE_DEPENDS)) {
-			// Backup SQL commands and clear current
-			$SQLs2 = $SQLs;
-			$SQLs  = array();
-			$test  = false;
-			$ext_update = $EXT_UPDATE_DEPENDS;
-
-			// Check for required file
-			if (LOAD_EXTENSION($ext_update, "register", "", $dry_run, $SQLs)) {
-				// If versions mismatch update extension first
-				$ext_ver = GET_EXT_VERSION($ext_update);
-
-				// Extension version set? If empty the extension is not registered
-				if (empty($ext_ver)) {
-					// Extension not registered so far so first load task's ID...
-					$task = DETERMINE_EXTENSION_TASK_ID($ext_update);
-
-					// Entry found?
-					if ($task > 0) {
-						// Try to register the extension
-						$test = EXTENSION_REGISTER($ext_update, $task, $dry_run, false);
-					} // END - if
-				} elseif ($ext_ver != $EXT_VERSION) {
-					// Ok, update this extension now
-					EXTENSION_UPDATE($ext_update, $ext_ver, $dry_run);
-
-					// All okay!
-					$test = true;
-				} else {
-					// Nothing to register / update before...
-					$test = true;
-				}
-			} else {
-				// Required file for update does not exists!
-				$test = true;
-				// But this is fine for the first time...
-			}
-
-			// Finally restore previous SQLs
-			$SQLs = $SQLs2; unset($SQLs2);
-		} else {
-			// Does not depend on an other extension
-			$test = true;
-		}
-
-		// Switch back to register mode
-		$EXT_LOAD_MODE = "register";
-
-		// Remains true if extension registration reports no failtures
-		$test = ($test && !$EXT_REPORTS_FAILURE);
-
-		// Does everthing before wents ok?
-		if ($test) {
-			// "Dry-run-mode" activated?
-			if (!$dry_run) {
-				// Run installation pre-installation filters
-				RUN_FILTER('pre_extension_installed', false);
-
-				// Register extension
-				$result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_active, ext_version) VALUES ('%s','%s','%s')",
-					array($ext_name, $EXT_ALWAYS_ACTIVE, $EXT_VERSION), __FILE__, __LINE__);
-
-				// Remove cache file(s) if extension is active
-				RUN_FILTER('post_extension_installed', array('ext_name' => $ext_name, 'task_id' => $task_id));
-
-				// In normal mode return a true on success
-				$ret = true;
-			} else {
-				// Rewrite SQL command to keep { and } inside
-				foreach ($SQLs as $key => $sql) {
-					$sql = str_replace('{', "&#123;", str_replace('}', "&#125;", $sql));
-					$SQLs[$key] = $sql;
-				} // END - foreach
-
-				// In  "dry-run" mode return array with all SQL commands
-				$ret = $SQLs;
-
-				// Remove all SQL commands
-				unset($SQLs);
-			}
-		} else {
-			// No, an error occurs while registering extension :-(
-			$ret = false;
-		}
-	} elseif (($task_id > 0) && (!empty($ext_name))) {
-		// Remove task from system when id and extension's name is valid
-		$result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%s AND status='NEW' LIMIT 1",
-			array(bigintval($task_id)), __FILE__, __LINE__);
-	}
-
-	// Is this the sql_patches?
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":{$ext_name}/{$EXT_LOAD_MODE}");
-	if (($ext_name == "sql_patches") && (($EXT_LOAD_MODE == "register") || ($EXT_LOAD_MODE == "remove")) && (!$dry_run) && ($test)) {
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": LOAD!");
-		if ($logout) {
-			// Then redirect to logout
-			LOAD_URL("modules.php?module=admin&logout=1&".$EXT_LOAD_MODE."=sql_patches");
-		} else {
-			// Add temporary filter
-			REGISTER_FILTER('shutdown', 'REDIRECT_TO_LOGOUT_SQL_PATCHES', true, true);
-			$GLOBALS['ext_load_mode'] = $EXT_LOAD_MODE;
-		}
-	} // END - if
-
-	// Return status code
-	return $ret;
-}
-
-// Run SQL queries for given extension id
-// @TODO Change from ext_id to ext_name (not just even the variable! ;-) )
-function EXTENSION_RUN_SQLS ($ext_id, $load_mode) {
-	global $cacheInstance, $SQLs;
-
-	// This shall never do a non-admin user!
-	if (!IS_ADMIN()) return false;
-
-	// Init array
-	$SQLs = array();
-
-	// By default no SQL has been executed
-	$sqlRan = false;
-
-	// Get extension's name
-	$ext_name = GET_EXT_NAME($ext_id);
-	if (empty($ext_name)) return false;
-
-	// Load extension in detected mode
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":ext_name[{$ext_id}]={$ext_name}");
-	LOAD_EXTENSION($ext_name, $load_mode, "", false, $SQLs);
-
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":SQLs::count=".count($SQLs)."");
-	if ((is_array($SQLs) && (sizeof($SQLs) > 0))) {
-		// Run SQL commands...
-		RUN_FILTER('run_sqls');
-
-		// Removal mode?
-		if ($load_mode == "remove") {
-			// Delete this extension (remember to remove it from your server *before* you click on welcome!
-			$result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
-				array($ext_name), __FILE__, __LINE__);
-		} // END - if
-	} // END - if
-
-	// Remove cache file(s) if extension is active
-	if (((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) && (((SQL_AFFECTEDROWS() == 1)) || ($sqlRan === true) || ($load_mode == "activate") || ($load_mode == "deactivate"))) {
-		// Run filters
-		RUN_FILTER('post_extension_run_sql', $ext_name);
-	} // END - if
-
-	// Is this the sql_patches?
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": {$ext_id}/{$ext_name}/{$load_mode}");
-	if (($ext_name == "sql_patches") && (($load_mode == "register") || ($load_mode == "remove"))) {
-		// Then redirect to logout
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": LOAD!");
-		LOAD_URL("modules.php?module=admin&logout=1&".$load_mode."=sql_patches");
-	} // END - if
-}
-
-// Check if given extension is active
-function EXT_IS_ACTIVE ($ext_name) {
-	global $cacheArray, $_CONFIG;
-
-	// Extensions are all inactive during installation
-	if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (empty($ext_name))) return false;
-
-	// Not active is the default
-	$active = "N";
-
-	// Check cache
-	if (isset($cacheArray['extensions']['ext_active'][$ext_name])) {
-		// Load from cache
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "CACHE! ext_name={$ext_name}");
-		$active = $cacheArray['extensions']['ext_active'][$ext_name];
-
-		// Count cache hits
-		if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
-	} elseif (($ext_name == "cache") || (GET_EXT_VERSION("cache") == "")) {
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "DB! ext_name={$ext_name}");
-		// Load from database
-		$result = SQL_QUERY_ESC("SELECT ext_active FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
-			array($ext_name), __FILE__, __LINE__);
-
-		// Entry found?
-		if (SQL_NUMROWS($result) == 1) {
-			// Load entry
-			list($active) = SQL_FETCHROW($result);
-		} // END - if
-
-		// Free result
-		SQL_FREERESULT($result);
-
-		// Write cache array
-		//* DEBUG: */ echo $ext_name."[DB]: {$active}");
-		$cacheArray['extensions']['ext_active'][$ext_name] = $active;
-	} else {
-		// Extension not active!
-		//* DEBUG: */ echo $ext_name.": Not active!");
-		$cacheArray['extensions']['ext_active'][$ext_name] = "N";
-	}
-
-	// Debug message
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, " ext_name={$ext_name},active={$active}");
-
-	// Is this extension activated? (For admins we always have active extensions...)
-	return ($active == "Y");
-}
-// Get version from extensions
-function GET_EXT_VERSION ($ext_name) {
-	global $cacheArray, $_CONFIG, $cacheInstance;
-	$ext_ver = false;
-
-	// Extensions are all inactive during installation
-	if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return "";
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": ext_name={$ext_name}");
-
-	// Is the cache written?
-	if (isset($cacheArray['extensions']['ext_version'][$ext_name])) {
-		// Load data from cache
-		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": CACHE!");
-		$ext_ver = $cacheArray['extensions']['ext_version'][$ext_name];
-
-		// Count cache hits
-		if (getConfig('cache_hits') > 0) $_CONFIG['cache_hits']++; else $_CONFIG['cache_hits'] = 1;
-	} elseif (!is_object($cacheInstance)) {
-		// Load from database
-		$result = SQL_QUERY_ESC("SELECT ext_version FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
-			array($ext_name), __FILE__, __LINE__);
-
-		// Is the extension there?
-		if (SQL_NUMROWS($result) == 1) {
-			// Load entry
-			list($ext_ver) = SQL_FETCHROW($result);
-		} // END - if
-
-		// Free result
-		SQL_FREERESULT($result);
-
-		// Set cache
-		$cacheArray['extensions']['ext_version'][$ext_name] = $ext_ver;
-	}
-
-	// Return result
-	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": ret={$ext_ver}");
-	return $ext_ver;
-}
-
-// Updates a given extension with current extension version to latest version
-function EXTENSION_UPDATE ($ext_name, $ext_ver, $dry_run = false) {
-	// This shall never do a non-admin user!
-	global $cacheInstance, $UPDATE_NOTES, $NOTES, $EXT_VER_HISTORY;
-	global $EXT_UPDATE_DEPENDS, $EXT_VERSION, $INC_POOL, $cacheArray;
-
-	// Init arrays
-	$SQLs = array(); $INC_POOL = array();
-
-	// Only admins are allowed to update extensions
-	if ((!IS_ADMIN()) || (empty($ext_name))) return false;
-
-	// Load extension in test mode
-	LOAD_EXTENSION($ext_name, "test", $ext_ver, $dry_run, $SQLs);
-
-	// Save version history
-	$history = $EXT_VER_HISTORY;
-
-	// Remove old SQLs array to prevent possible bugs
-	$SQLs = array();
-
-	// Check if version is updated
-	if ((($EXT_VERSION != $ext_ver) || ($dry_run)) && (is_array($history))) {
-		// Search for starting point
-		$start = array_search($ext_ver, $history);
-		$NOTES = "";
-
-		// And load SQL queries in order of version history
-		for ($idx = ($start + 1); $idx < sizeof($history); $idx++) {
-			// Set extension version
-			$cacheArray['update_ver'][$ext_name] = $history[$idx];
-
-			// Load again...
-			LOAD_EXTENSION($ext_name, "update", $cacheArray['update_ver'][$ext_name], $dry_run, $SQLs);
-
-			if (!empty($EXT_UPDATE_DEPENDS)) {
-				// Backup current SQL queries
-				$cacheArray['update_sqls'][$ext_name] = $SQLs;
-
-				// Is the extension there?
-				if (GET_EXT_VERSION($EXT_UPDATE_DEPENDS) != "") {
-					// Update another extension first!
-					$test = EXTENSION_UPDATE($EXT_UPDATE_DEPENDS, GET_EXT_VERSION($EXT_UPDATE_DEPENDS), $dry_run);
-				} else {
-					// Register new extension
-					$test = EXTENSION_REGISTER($EXT_UPDATE_DEPENDS, 0, $dry_run, false);
-				}
-
-				// Restore previous SQL queries
-				$SQLs = $cacheArray['update_sqls'][$ext_name];
-				unset($cacheArray['update_sqls'][$ext_name]);
-			} // END - if
-
-			// Add notes
-			if (getConfig('verbose_sql') == "Y") {
-				if (!empty($UPDATE_NOTES)) {
-					// Update notes found
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$cacheArray['update_ver'][$ext_name].":</strong><br />".$UPDATE_NOTES."</div>");
-					$UPDATE_NOTES = "";
-				} elseif ($cacheArray['update_ver'][$ext_name] == "0.0") {
-					// Initial release
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$cacheArray['update_ver'][$ext_name].":</strong><br />".INITIAL_RELEASE."</div>");
-				} else {
-					$NOTES .= ("<div class=\"update_notes\"><strong>v".$cacheArray['update_ver'][$ext_name].":</strong><br /><I>".NO_UPDATE_NOTES."</I></div>");
-				}
-			} // END - if
-		} // END - for
-
-		// In real-mode execute any existing includes
-		if (!$dry_run) {
-			$cacheArray['inc_pool'][$ext_name] = $INC_POOL;
-			RUN_FILTER('load_includes', $INC_POOL);
-			$INC_POOL = $cacheArray['inc_pool'][$ext_name];
-			unset($cacheArray['inc_pool'][$ext_name]);
-		} // END - if
-
-		// Run SQLs
-		RUN_FILTER('run_sqls', $dry_run);
-
-		if (!$dry_run) {
-			// Create task
-			CREATE_EXTENSION_UPDATE_TASK(GET_CURRENT_ADMIN_ID(), $ext_name, $cacheArray['update_ver'][$ext_name], addslashes($NOTES));
-
-			// Update extension's version
-			$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_version='%s' WHERE ext_name='%s' LIMIT 1",
-				array($cacheArray['update_ver'][$ext_name], $ext_name), __FILE__, __LINE__);
-
-			// Remove arrays
-			unset($SQLs);
-			unset($cacheArray['update_ver'][$ext_name]);
-
-			// Run filters on success extension update
-			RUN_FILTER('extension_update', $ext_name);
-		} else {
-			// In "dry-run" mode return array with SQL commands
-			return $SQLs;
-		}
-	}
-}
-
-// Output verbose SQL table for extension
-function EXTENSION_VERBOSE_TABLE ($queries = array(), $title = ADMIN_SQLS_EXECUTED_ON_REMOVAL, $dashed = "", $switch = false, $width = "100%") {
-	global $SQLs;
-
-	// Are there some queries in $queries?
-	if (count($queries) > 0) {
-		// Then use them instead!
-		$SQLs = $queries;
-	} // END - if
-
-	// Init variables
-	$S = false; $SW = 2; $i = 1;
-	$OUT = "";
-
-	// Do we have queries?
-	if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && (getConfig('verbose_sql') == "Y")) {
-		$OUT  = "<div align=\"center\">
-<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"".$width."\" align=\"center\"".$dashed.">
-<tr>
-  <td colspan=\"2\" align=\"center\" class=\"admin_title bottom2\" height=\"24\">
-    <strong>".$title.":</strong>
-  </td>
-</tr>\n";
-		foreach ($SQLs as $idx => $sql) {
-			$sql = trim($sql);
-			if (!empty($sql)) {
-				$S = true;
-				$OUT .= "<tr>
-  <td class=\"switch_sw".(3 - $SW)." bottom2\" style=\"padding-left: 2px\" width=\"30\">".$i.".</td>
-  <td class=\"switch_sw".(3 - $SW)." bottom2\" style=\"padding-left: 5px; padding-right: 5px\">
-    ".$sql."
-  </td>
-</tr>\n";
-				if ($switch) $SW = 3 - $SW;
-				$i++;
-			}
-		}
-	}
-
-	if ((!$S) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && (getConfig('verbose_sql') == "Y")) {
-		// No addional SQL commands to run
-		$OUT .= "<tr>
-  <td colspan=\"2\" align=\"center\" class=\"switch_sw2 bottom2\" height=\"24\">
-    <font class=\"admin_note\">".ADMIN_NO_ADDIONAL_SQLS."</font>
-  </td>
-</tr>\n";
-	}
-
-	if (!empty($OUT)) {
-		// Add missing close-table tag
-		$OUT .= "</table>
-</div>\n";
-	}
-
-	// Return output
-	return $OUT;
-}
-
-// Get extension name from id
-function GET_EXT_NAME ($ext_id) {
-	global $cacheArray, $_CONFIG;
-
-	// Init extension name
-	$ret = "";
-
-	// Is cache there?
-	if (isset($cacheArray['extensions']['ext_name'][$ext_id])) {
-		// Load from cache
-		$ret = $cacheArray['extensions']['ext_name'][$ext_id];
-
-		// Count cache hits
-		if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
-	} elseif (!EXT_IS_ACTIVE("cache")) {
-		// Load from database
-		$result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
-			array(bigintval($ext_id)), __FILE__, __LINE__);
-		list($ret) = SQL_FETCHROW($result);
-		SQL_FREERESULT($result);
-	}
-	return $ret;
-}
-
-// Get extension id from name
-function GET_EXT_ID ($ext_name) {
-	global $cacheArray, $_CONFIG;
-
-	// Init ID number
-	$ret = 0;
-	if (isset($cacheArray['extensions']['ext_id'][$ext_name])) {
-		// Load from cache
-		$ret = $cacheArray['extensions']['ext_id'][$ext_name];
-
-		// Count cache hits
-		if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
-	} elseif (!EXT_IS_ACTIVE("cache")) {
-		// Load from database
-		$result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
-			array($ext_name), __FILE__, __LINE__);
-		list($ret) = SQL_FETCHROW($result);
-		SQL_FREERESULT($result);
-	}
-
-	// Return value
-	return $ret;
-}
-
-// Activate given extension
-function ACTIVATE_EXTENSION ($ext_name) {
-	// Activate the extension
-	$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='Y' WHERE ext_name='%s' LIMIT 1",
-		array($ext_name), __FILE__, __LINE__);
-
-	// Extension has been activated?
-	if (SQL_AFFECTEDROWS() == 1) {
-		// Then run all queries
-		EXTENSION_RUN_SQLS(GET_EXT_ID($ext_name), "activate");
-	} // END - if
-}
-
-// Deactivate given extension
-function DEACTIVATE_EXTENSION($ext_name) {
-	// Activate the extension
-	$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='N' WHERE ext_name='%s' LIMIT 1",
-		array($ext_name), __FILE__, __LINE__);
-
-	// Extension has been activated?
-	if (SQL_AFFECTEDROWS() == 1) {
-		// Then run all queries
-		EXTENSION_RUN_SQLS(GET_EXT_ID($ext_name), "deactivate");
-
-		// Create new task
-		CREATE_EXTENSION_DEACTIVATION_TASK($ext_name);
-
-		// Notify the admin
-		SEND_ADMIN_NOTIFICATION(ADMIN_SUBJECT_EXTENSION_DEACTIVATED, "admin_ext_deactivated", array('ext_name' => $ext_name));
-	} // END - if
-}
-
-// Checks wether the extension is older than given
-function EXT_VERSION_IS_OLDER ($ext_name, $ext_ver) {
-	// Get current extension version
-	$currVersion = GET_EXT_VERSION($ext_name);
-
-	// Remove all dots from both versions
-	$currVersion = str_replace(".", "", $currVersion);
-	$ext_ver = str_replace(".", "", $ext_ver);
-
-	// Now compare both and return the result
-	return ($currVersion < $ext_ver);
-}
-
-// Creates a new task for updated extension
-function CREATE_EXTENSION_UPDATE_TASK ($admin_id, $ext_name, $ext_ver, $notes) {
-	// Create subject line
-	$subject = "[UPDATE-".$ext_name."-".$ext_ver.":] ".ADMIN_UPDATE_EXT_SUBJ;
-
-	// Is the extension there?
-	if (GET_EXT_VERSION($ext_name) != "") {
-		// Check if task is not there
-		if (DETERMINE_TASK_ID_BY_SUBJECT($subject) == 0) {
-			// Task not created so it's a brand-new extension which we need to register and create a task for!
-			SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s','0','NEW','EXTENSION_UPDATE','%s','%s', UNIX_TIMESTAMP())",
-				array($admin_id, $subject, $notes), __FILE__, __LINE__);
-		} // END - if
-	} // END - if
-}
-
-// Creates a new task for newly installed extension
-function CREATE_NEW_EXTENSION_TASK ($admin_id, $subject, $ext) {
-	// Not installed and do we have created a task for the admin?
-	if ((DETERMINE_TASK_ID_BY_SUBJECT($subject) == 0) && (GET_EXT_VERSION($ext) == "")) {
-		// Template file
-		$tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl",
-			PATH,
-			GET_LANGUAGE(),
-			$ext
-		);
-
-		// Load text for task
-		if (FILE_READABLE($tpl)) {
-			// Load extension's own text template (HTML!)
-			$msg = LOAD_TEMPLATE("ext_".$ext, true);
-		} else {
-			// Load default message
-			$msg = LOAD_TEMPLATE("admin_new_ext", "", 0);
-		}
-
-		// Task not created so it's a brand-new extension which we need to register and create a task for!
-		$result_insert = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created)
-VALUES (%s,0,'NEW','EXTENSION','%s','%s',UNIX_TIMESTAMP())",
-			array(
-				$admin_id,
-				$subject,
-				addslashes($msg),
-			),  __FILE__, __LINE__, true, false
-		);
-	} // END - if
-}
-
-// Creates a task for automatically deactivated (deprecated) extension
-function CREATE_EXTENSION_DEACTIVATION_TASK ($ext) {
-	// Create subject line
-	$subject = sprintf("[%s:] %s", $ext, TASK_SUBJ_EXTENSION_DEACTIVATED);
-
-	// Not installed and do we have created a task for the admin?
-	if ((DETERMINE_TASK_ID_BY_SUBJECT($subject) == 0) && (GET_EXT_VERSION($ext) != "")) {
-		// Task not created so add it
-		$result_insert = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created)
-VALUES (0,0,'NEW','EXTENSION_DEACTIVATION','%s','%s',UNIX_TIMESTAMP())",
-			array(
-				$subject,
-				addslashes(LOAD_TEMPLATE("task_ext_deactivated", true, $ext)),
-			),  __FILE__, __LINE__, true, false
-		);
-	} // END - if
-
-	// Free memory
-	SQL_FREERESULT($result);
-}
-
-// Checks if the module has a menu
-function MODULE_HAS_MENU ($mod, $forceDb = false) {
-	global $cacheArray, $_CONFIG;
-
-	// All is false by default
-	$ret = false;
-	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):mod={$mod},cache=".GET_EXT_VERSION("cache")."<br />\n";
-	if (GET_EXT_VERSION("cache") >= "0.1.2") {
-		// Cache version is okay, so let's check the cache!
-		if (isset($cacheArray['modules']['has_menu'][$mod])) {
-			// Check module cache and count hit
-			$ret = ($cacheArray['modules']['has_menu'][$mod] == "Y");
-			if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
-		} elseif (isset($cacheArray['extensions']['ext_menu'][$mod])) {
-			// Check cache and count hit
-			$ret = ($cacheArray['extensions']['ext_menu'][$mod] == "Y");
-			if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
-		} elseif ((IS_ADMIN()) && ($mod == "admin")) {
-			// Admin module has always a menu!
-			$ret = true;
-		}
-	} elseif ((GET_EXT_VERSION("sql_patches") >= "0.3.6") && ((!EXT_IS_ACTIVE("cache")) || ($forceDb === true))) {
-		// Check database for entry
-		$result = SQL_QUERY_ESC("SELECT has_menu FROM "._MYSQL_PREFIX."_mod_reg WHERE module='%s' LIMIT 1",
-			array($mod), __FILE__, __LINE__);
-
-		// Entry found?
-		if (SQL_NUMROWS($result) == 1) {
-			// Load "has_menu" column
-			list($has_menu) = SQL_FETCHROW($result);
-
-			// Fake cache... ;-)
-			$cacheArray['extensions']['ext_menu'][$mod] = $has_menu;
-
-			// Does it have a menu?
-			$ret = ($has_menu == "Y");
-		} // END  - if
-
-		// Free memory
-		SQL_FREERESULT($result);
-	} elseif (GET_EXT_VERSION("sql_patches") == "") {
-		// No sql_patches installed, so maybe in admin area?
-		$ret = ((IS_ADMIN()) && ($mod == "admin")); // Then there is a menu!
-	}
-
-	// Return status
-	//* DEBUG: */ var_dump($ret);
-	return $ret;
-}
-
-// Determines the task id for given extension
-function DETERMINE_EXTENSION_TASK_ID ($ext_name) {
-	// Default is not found
-	$task_id = 0;
-
-	// Search for extension task's id
-	$result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE task_type='EXTENSION' AND subject='[%s:]' LIMIT 1",
-		array($ext_name), __FILE__, __LINE__);
-
-	// Entry found?
-	if (SQL_NUMROWS($result) == 1) {
-		// Task found so load task's ID and register extension...
-		list($task_id) = SQL_FETCHROW($result);
-	} // END - if
-
-	// Free result
-	SQL_FREERESULT($result);
-
-	// Return it
-	return $task_id;
-}
-
-// Determines the task id for given subject
-function DETERMINE_TASK_ID_BY_SUBJECT ($subject) {
-	// Default is not found
-	$task_id = 0;
-
-	// Search for task id
-	$result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject LIKE '%s%%' LIMIT 1",
-		array($subject), __FILE__, __LINE__);
-
-	// Entry found?
-	if (SQL_NUMROWS($result) == 1) {
-		// Task found so load task's ID and register extension...
-		list($task_id) = SQL_FETCHROW($result);
-	} // END - if
-
-	// Free result
-	SQL_FREERESULT($result);
-
-	// Return it
-	return $task_id;
-}
-
-//
+// @DEPRECATED
 ?>