X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Ffilters.php;h=c0b3702d2eb191ac615e61dbe32cfccedb6f7f63;hp=efd94b263013d567fb20ab410df94271c82b68e6;hb=39172de4ecec2f6ddc597a5ae439e7aef79c75ed;hpb=505941fffb410fe82191d86e54f418f601f2f72f

diff --git a/inc/filters.php b/inc/filters.php
index efd94b2630..c0b3702d2e 100644
--- a/inc/filters.php
+++ b/inc/filters.php
@@ -39,7 +39,7 @@ if (!defined('__SECURITY')) {
 
 // Init "generic filter system"
 function INIT_FILTER_SYSTEM() {
-	global $filters, $loadedFilters;
+	global $filters, $loadedFilters, $counter;
 
 	// Is the filter already initialized?
 	if ((isset($filters)) && (is_array($filters))) {
@@ -58,13 +58,18 @@ function INIT_FILTER_SYSTEM() {
 		'shutdown'  => array()
 	);
 
-	// Init loaded filters
+	// Init loaded filters and counter
 	$loadedFilters =  array();
+	$counter = array();
 
 	// Load all saved filers if sql_patches is updated
 	if (GET_EXT_VERSION("sql_patches") >= "0.5.9") {
+		// Init add
+		$ADD = "";
+		if (GET_EXT_VERSION("sql_patches") >= "0.6.0") $ADD = ", `filter_counter`";
+
 		// Load all active filers
-		$result = SQL_QUERY("SELECT `filter_name`, `filter_function`, `filter_active`
+		$result = SQL_QUERY("SELECT `filter_name`, `filter_function`, `filter_active`".$ADD."
 FROM `"._MYSQL_PREFIX."_filters`
 ORDER BY `filter_id` ASC", __FILE__, __LINE__);
 
@@ -72,11 +77,24 @@ ORDER BY `filter_id` ASC", __FILE__, __LINE__);
 		if (SQL_NUMROWS($result) > 0) {
 			// Load all filters
 			while ($filterArray = SQL_FETCHARRAY($result)) {
+				// Get filter name and function
+				$filterName     = $filterArray['filter_name'];
+				$filterFunction = $filterArray['filter_function'];
+
+				// Set counter to default
+				$counter[$filterName][$filterFunction] = 0;
+
 				// Mark this filter as loaded (from database)
-				$loadedFilters[$filterArray['filter_name']][$filterArray['filter_function']] = true;
+				$loadedFilters[$filterName][$filterFunction] = true;
 
 				// Set this filter
-				$filters[$filterArray['filter_name']][$filterArray['filter_function']] = $filterArray['filter_active'];
+				$filters[$filterName][$filterFunction] = $filterArray['filter_active'];
+
+				// Is the array element for counter there?
+				if (isset($filterArray['filter_counter'])) {
+					// Then use this value!
+					$counter[$filterName][$filterFunction] = $filterArray['filter_counter'];
+				} // END - if
 			} // END - while
 		} // END - if
 	
@@ -84,16 +102,33 @@ ORDER BY `filter_id` ASC", __FILE__, __LINE__);
 		SQL_FREERESULT($result);
 	} // END - if
 
-	// @TODO Find some more init/shutdown filter functions
+	// Login failtures handler
+	REGISTER_FILTER('post_youhere_line', 'CALL_HANDLER_LOGIN_FAILTURES');
+
+	// Filters for pre-extension-registration
+	REGISTER_FILTER('pre_extension_installed', 'RUN_SQLS');
+
+	// Filters for post-extension-registration
+	REGISTER_FILTER('post_extension_installed', 'AUTO_ACTIVATE_EXTENSION');
+	REGISTER_FILTER('post_extension_installed', 'SOLVE_TASK');
+	REGISTER_FILTER('post_extension_installed', 'LOAD_INCLUDES');
+
+	// Solving tasks
+	REGISTER_FILTER('solve_task', 'SOLVE_TASK');
+
+	// Loading includes in general
+	REGISTER_FILTER('load_includes', 'LOAD_INCLUDES');
+
+	// Run SQLs
+	REGISTER_FILTER('run_sqls', 'RUN_SQLS');
 
 	// Register shutdown filters
 	REGISTER_FILTER('shutdown', 'FLUSH_FILTERS');
-	REGISTER_FILTER('shutdown', 'SHUTDOWN_DATABASE');
 }
 
 // "Registers" a new filter function
-function REGISTER_FILTER ($filterName, $filterFunction, $silentAbort = true, $force = false) {
-	global $filters;
+function REGISTER_FILTER ($filterName, $filterFunction, $silentAbort = true, $force = false, $add = true) {
+	global $filters, $counter;
 
 	// Extend the filter function name
 	$filterFunction = sprintf("FILTER_%s", strtoupper($filterFunction));
@@ -116,13 +151,17 @@ function REGISTER_FILTER ($filterName, $filterFunction, $silentAbort = true, $fo
 		return false;
 	} // END - if
 
-	// Simply add it to the array
-	$filters[$filterName][$filterFunction] = "Y";
+	// Shall we add it?
+	if ($add) {
+		// Simply add it to the array
+		$filters[$filterName][$filterFunction] = "Y";
+		$counter[$filterName][$filterFunction] = 0;
+	} // END - if
 }
 
 // "Unregisters" a filter from the given chain
 function UNREGISTER_FILTER ($filterName, $filterFunction, $force = false, $remove = true) {
-	global $filters;
+	global $filters, $counter;
 
 	// Extend the filter function name
 	$filterFunction = sprintf("FILTER_%s", strtoupper($filterFunction));
@@ -138,12 +177,13 @@ function UNREGISTER_FILTER ($filterName, $filterFunction, $force = false, $remov
 	if ($remove) {
 		// Mark for filter removal
 		$filters[$filterName][$filterFunction] = "R";
+		unset($counter[$filterName][$filterFunction]);
 	} // END  - if
 }
 
 // "Runs" the given filters, data is optional and can be any type of data
 function RUN_FILTER ($filterName, $data = null, $silentAbort = true) {
-	global $filters;
+	global $filters, $counter;
 
 	// Is that filter chain there?
 	if (!isset($filters[$filterName])) {
@@ -167,8 +207,20 @@ function RUN_FILTER ($filterName, $data = null, $silentAbort = true) {
 
 		// Is the filter active?
 		if ($active == "Y") {
+			// Is this filter there?
+			if (!function_exists($filterFunction)) {
+				// Unregister it
+				UNREGISTER_FILTER($filterName, $filterFunction);
+
+				// Skip this entry
+				continue;
+			} // END - if
+
 			// Call the filter chain
 			$returnValue = call_user_func_array($filterFunction, array($returnValue));
+
+			// Update usage counter
+			$counter[$filterName][$filterFunction]++;
 		} // END - if
 	} // END - foreach
 
@@ -182,7 +234,10 @@ function RUN_FILTER ($filterName, $data = null, $silentAbort = true) {
 
 // Filter for flushing all new filters to the database
 function FILTER_FLUSH_FILTERS () {
-	global $filters, $link, $loadedFilters;
+	global $filters, $counter, $link, $loadedFilters, $SQLs;
+
+	// Clear all previous SQL queries
+	$SQLs = array();
 
 	// Is a database link here and not in installation mode?
 	if ((!is_resource($link)) && (!isBooleanConstantAndTrue('mxchange_installing'))) {
@@ -227,7 +282,7 @@ function FILTER_FLUSH_FILTERS () {
 		$insertSQL = substr($insertSQL, 0, -1);
 
 		// And run it
-		SQL_QUERY($insertSQL, __FILE__, __LINE__);
+		$SQLs[] = $insertSQL;
 	} // END - if
 
 	// Something has been removed?
@@ -236,20 +291,142 @@ function FILTER_FLUSH_FILTERS () {
 		$removeSQL = substr($removeSQL, 0, -2) . "LIMIT ".$removed;
 
 		// And run it
-		SQL_QUERY($removeSQL, __FILE__, __LINE__);
+		$removeSQL;
+	} // END - if
+
+	// Shall we update usage counters (ONLY FOR DEBUGGING!)
+	if (getConfig('update_filter_usage') == "Y") {
+		// Update all counters
+		foreach ($counter as $filterName => $filterArray) {
+			// Walk through all filters
+			foreach ($filterArray as $filterFunction => $cnt) {
+				// Construct and add the query
+				$SQLs[] = sprintf("UPDATE `"._MYSQL_PREFIX."_filters` SET `filter_counter`=%s WHERE `filter_name`='%s' AND `filter_function`='%s' LIMIT 1",
+					bigintval($cnt),
+					$filterName,
+					$filterFunction
+				);
+			} // END - foreach
+		} // END - foreach
+	} // END - if
+
+	// Run the run_sqls filter in non-dry mode
+	RUN_FILTER('run_sqls', false);
+}
+
+// Filter for calling the handler for login failtures
+function FILTER_CALL_HANDLER_LOGIN_FAILTURES ($data) {
+	// Init content
+	$content = $data;
+
+	// Handle failed logins here if not in guest
+	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):type={$data['type']},action={$GLOBALS['action']},what={$GLOBALS['what']},lvl={$data['access_level']}<br />\n";
+	if ((($data['type'] == "what") || ($data['type'] == "action") && ((!isset($GLOBALS['what'])) || ($GLOBALS['what'] == "overview") || ($GLOBALS['what'] == getConfig('index_home')))) && ($data['access_level'] != "guest") && ((GET_EXT_VERSION("sql_patches") >= "0.4.7") || (GET_EXT_VERSION("admins") >= "0.7.0"))) {
+		// Handle failture
+		$content['content'] .= HANDLE_LOGIN_FAILTURES($data['access_level']);
 	} // END - if
+
+	// Return the content
+	return $content;
 }
 
-// Filter for shutting down the database link
-function FILTER_SHUTDOWN_DATABASE () {
-	global $link;
+// Filter for redirecting to logout if sql_patches has been installed
+function FILTER_REDIRECT_TO_LOGOUT_SQL_PATCHES () {
+	// Remove this filter
+	UNREGISTER_FILTER('shutdown', __FUNCTION__);
 
-	if (is_resource($link)) {
-		// Close link
-		SQL_CLOSE($link, __FILE__, __LINE__);
-	} else {
-		// No database link
-		ADD_FATAL(NO_DB_LINK);
+	// Is the element set?
+	if (isset($GLOBALS['ext_load_mode'])) {
+		// Redirect here
+		LOAD_URL("modules.php?module=admin&logout=1&".$GLOBALS['ext_load_mode']."=sql_patches");
+	} // END - if
+
+	// This should not happen!
+	DEBUG_LOG(__FUNCTION__, __LINE__, "Cannot auto-logout because no extension load-mode has been set.");
+}
+
+// Filter for auto-activation of a extension
+function FILTER_AUTO_ACTIVATE_EXTENSION ($data) {
+	global $EXT_ALWAYS_ACTIVE;
+
+	// Is this extension always activated?
+	if ($EXT_ALWAYS_ACTIVE == "Y") {
+		// Then activate the extension
+		//* DEBUG: */ echo __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ext_name={$data['ext_name']}<br />\n";
+		ACTIVATE_EXTENSION($data['ext_name']);
+	} // END - if
+
+	// Return the data
+	return $data;
+}
+
+// Filter for solving task given task
+function FILTER_SOLVE_TASK ($data) {
+	// Don't solve anything if no admin!
+	if (!IS_ADMIN()) return $data;
+
+	// Is this a direct task id or array element task_id is found?
+	if (is_int($data)) {
+		// Then solve it...
+		ADMIN_SOLVE_TASK($data);
+	} elseif ((is_array($data)) && (isset($data['task_id']))) {
+		// Solve it...
+		ADMIN_SOLVE_TASK($data['task_id']);
+	}
+
+	// Return the data
+	return $data;
+}
+
+// Filter to load include files
+function FILTER_LOAD_INCLUDES ($data) {
+	global $INC_POOL;
+
+	// Is it an array?
+	if ((!isset($INC_POOL)) || (!is_array($INC_POOL))) {
+		// Then abort here
+		DEBUG_LOG(__FILE__, __LINE__, "INC_POOL is no array!");
+		return $data;
+	} // END - if
+
+	// Check for added include files
+	if (count($INC_POOL) > 0) {
+		// Loads every include file
+		foreach ($INC_POOL as $fqfn) {
+			require_once($fqfn);
+		} // END - foreach
+
+		// Remove array
+		unset($INC_POOL);
+	} // END - if
+
+	// Return $data
+	return $data;
+}
+
+// Filter for running SQL commands
+function FILTER_RUN_SQLS ($dry_run) {
+	global $SQLs;
+
+	// Is the array there?
+	if ((is_array($SQLs)) && (!$dry_run)) {
+		// Run SQL commands
+		foreach ($SQLs as $sql) {
+			$sql = trim($sql);
+			if (!empty($sql)) {
+				// Do we have an "ALTER TABLE" command?
+				if (substr(strtolower($sql), 0, 11) == "alter table") {
+					// Analyse the alteration command
+					SQL_ALTER_TABLE($sql, __FILE__, __LINE__);
+				} else {
+					// Run regular SQL command
+					$result = SQL_QUERY($sql, __FILE__, __LINE__, false);
+				}
+			} // END - if
+		} // END - foreach
+	} elseif (GET_EXT_VERSION("sql_patches") == "") {
+		// Remove SQLs if extension is not installed
+		$SQLs = array();
 	}
 }