X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fextensions-functions.php;h=9228cf4f42c2b7fd99bd6040ac28d6f4a09e4cb2;hp=56f624b44b5f551eb52335629ffcd4bea16c1744;hb=c6e62b16b4474ead6b180a5b9648906459d846da;hpb=db0c6702086eea2c44d0aae1702dc2e77a0afc4e

diff --git a/inc/extensions-functions.php b/inc/extensions-functions.php
index 56f624b44b..9228cf4f42 100644
--- a/inc/extensions-functions.php
+++ b/inc/extensions-functions.php
@@ -98,7 +98,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0', $dry_run = false
 
 	// Is the extension already loaded?
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Loading extension ' . $ext_name . ', mode=' . getExtensionMode() . ', ver=' . getCurrentExtensionVersion());
-	if ((isset($GLOBALS['ext_loaded']['ext'][$ext_name])) && (getExtensionMode() == 'init')) {
+	if ((isExtensionLoaded($ext_name)) && (getExtensionMode() == 'init')) {
 		// Debug message
 		logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension %s already loaded.", $ext_name));
 
@@ -124,12 +124,12 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0', $dry_run = false
 	// Do we have cache?
 	if (isExtensionFunctionFileReadable($ext_name)) {
 		// Not yet loaded?
-		if ((($GLOBALS['cache_array']['extension']['ext_func'][$ext_name] == 'Y') || (!isset($GLOBALS['cache_array']['extension']['ext_func'][$ext_name]))) && (!isset($GLOBALS['ext_loaded']['funcs'][$ext_name]))) {
+		if ((($GLOBALS['cache_array']['extension']['ext_func'][$ext_name] == 'Y') || (!isset($GLOBALS['cache_array']['extension']['ext_func'][$ext_name]))) && (!isExtensionLibraryLoaded($ext_name))) {
 			// Construct IFN for functions file
 			$funcsInclude = sprintf("inc/libs/%s_functions.php", $ext_name);
 
 			// Mark it as loaded
-			$GLOBALS['ext_loaded']['funcs'][$ext_name] = true;
+			markExtensionLibraryAsLoaded($ext_name);
 
 			// Download functions file
 			loadIncludeOnce($funcsInclude);
@@ -142,6 +142,9 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0', $dry_run = false
 		));
 	}
 
+	// Load extension's filter library if present
+	loadExtensionFilters($ext_name);
+
 	// Extensions are not deprecated by default
 	setExtensionDeprecated('N');
 
@@ -167,7 +170,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0', $dry_run = false
 	// Mark it as loaded in normal mode
 	if (getExtensionMode() == '') {
 		// Mark it now...
-		$GLOBALS['ext_loaded']['ext'][$ext_name] = true;
+		markExtensionAsLoaded($ext_name);
 	} // END - if
 
 	// All fine!
@@ -353,21 +356,21 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $logout = true
 				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'insert=' . getCurrentExtensionName() . '/' . getCurrentExtensionVersion() . ' - INSERT!');
 				if (isExtensionInstalledAndNewer('sql_patches', '0.0.6')) {
 					// New way, with CSS
-					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion() . 'ext_css=' . getExtensionHasCss());
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getThisExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion() . 'ext_css=' . getExtensionHasCss());
 					SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_extensions` (`ext_name`, `ext_active`, `ext_version`,`ext_has_css`) VALUES ('%s','%s','%s','%s')",
 						array(
 							getCurrentExtensionName(),
-							getExtensionAlwaysActive(),
+							getThisExtensionAlwaysActive(),
 							getCurrentExtensionVersion(),
 							getExtensionHasCss()
 						), __FUNCTION__, __LINE__);
 				} else {
 					// Old way, no CSS
-					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion());
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getThisExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion());
 					SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_extensions` (`ext_name`, `ext_active`, `ext_version`) VALUES ('%s','%s','%s')",
 						array(
 							getCurrentExtensionName(),
-							getExtensionAlwaysActive(),
+							getThisExtensionAlwaysActive(),
 							getCurrentExtensionVersion()
 						), __FUNCTION__, __LINE__);
 				}
@@ -560,7 +563,7 @@ function isExtensionActive ($ext_name) {
 
 		// Count cache hits
 		incrementStatsEntry('cache_hits');
-	} elseif (isset($GLOBALS['ext_loaded'][$ext_name])) {
+	} elseif (isExtensionLoaded($ext_name)) {
 		// @TODO Extension is loaded, what next?
 		debug_report_bug(__FUNCTION__, __LINE__, 'LOADED:' . $ext_name);
 	} elseif (($ext_name == 'cache') || (!isExtensionInstalled('cache'))) {
@@ -1172,13 +1175,13 @@ function setExtensionAlwaysActive ($active) {
 }
 
 // Getter for EXT_ALWAYS_ACTIVE flag
-function getExtensionAlwaysActive () {
+function getThisExtensionAlwaysActive () {
 	return $GLOBALS['ext_always_active'][getCurrentExtensionName()];
 }
 
 // Checks wether the current extension is always active
-function isExtensionAlwaysActive () {
-	return (getExtensionAlwaysActive() == 'Y');
+function isThisExtensionAlwaysActive () {
+	return (getThisExtensionAlwaysActive() == 'Y');
 }
 
 // Setter for EXT_VERSION flag
@@ -1722,7 +1725,7 @@ function isExtensionFunctionFileReadable ($ext_name) {
 		$funcsInclude = sprintf("inc/libs/%s_functions.php", $ext_name);
 
 		// Is this include there?
-		if ((isFileReadable($funcsInclude)) && (!isset($GLOBALS['ext_loaded']['funcs'][$ext_name])) && (getExtensionMode() == 'test')) {
+		if ((isFileReadable($funcsInclude)) && (!isExtensionLibraryLoaded($ext_name)) && (getExtensionMode() == 'test')) {
 			// Cache it!
 			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',ext_func=Y - FOUND!');
 			$GLOBALS['cache_array']['extension']['ext_func'][$ext_name] = 'Y';
@@ -1738,13 +1741,28 @@ function isExtensionFunctionFileReadable ($ext_name) {
 	return ($GLOBALS['cache_array']['extension']['ext_func'][$ext_name] == 'Y');
 }
 
+// Adds a CREATE TABLE statement if the requested table is not there
+function addCreateTableSql ($tableName, $sql) {
+	// Is the table not there?
+	if (!isSqlTableCreated($tableName)) {
+		// Is not found, so add it
+		addExtensionSql('CREATE TABLE `{?_MYSQL_PREFIX?}_' . $tableName . '` ' . $sql);
+	} else {
+		// Is already there, which should not happen
+		debug_report_bug(__FUNCTION__, __LINE__, 'The table ' . $tableName . ' is already created which should not happen.');
+	}
+}
+
 // Adds a DROP TABLE statement if the requested tabled is there
-function addDropTableSql ($table) {
+function addDropTableSql ($tableName) {
 	// Is the table there?
-	if (isSqlTableCreated($table)) {
+	if (isSqlTableCreated($tableName)) {
 		// Then add it, non-existing tables can be ignored because it will
 		// happen with every newly installed extension.
-		addExtensionSql('DROP TABLE `{?_MYSQL_PREFIX?}_' . $table . '`');
+		addExtensionSql('DROP TABLE `{?_MYSQL_PREFIX?}_' . $tableName . '`');
+
+		// Mark it as gone
+		$GLOBALS['isSqlTableCreated'][$tableName] = false;
 	} // END - if
 }
 
@@ -1880,8 +1898,45 @@ function addSponsorMenuSql ($action, $what, $title, $active, $sort) {
 	}
 }
 
+// Add configuration entry if not found for actual extension
+function addConfigAddSql ($columnName, $columnSql) {
+	// Is the column there?
+	if (!isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $columnName)) {
+		// Not found, so add it
+		addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` ADD `' . $columnName . '` ' . $columnSql);
+	} else {
+		// Add debug line
+		logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $columnName . ' already created. columnSql=' . $columnSql);
+	}
+}
+
+// Drop configuration entry if found for actual extension
+function addConfigDropSql ($columnName) {
+	// Is the column there?
+	if (isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $columnName)) {
+		// Found, so add it
+		addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` DROP `' . $columnName . '`');
+	} else {
+		// Add debug line, debug_report_bug() would cause some extenion updates fail
+		logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $columnName . ' not found.');
+	}
+}
+
+// Change configuration entry for actual extension
+function addConfigChangeSql ($oldColumnName, $newColumnName, $columnSql) {
+	// Is the old column there?
+	if (isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $oldColumnName)) {
+		// Found so add it
+		addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` CHANGE `' . $oldColumnName . '` `' . $newColumnName . '` ' . $columnSql);
+	} else {
+		// Add debug line, debug_report_bug() would cause some extenion updates fail
+		logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $oldColumnName . ' not found.');
+	}
+}
+
 // Enables/disables productive mode for current extension (used only while
 // registration).
+// @TODO This should be rewrittten to allow, more development states, e.g. 'planing','alpha','beta','beta2','stable'
 function enableExtensionProductive ($isProductive = true) {
 	// Log debug message
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("ext_name=%s,isProductive=%d", getCurrentExtensionName(), intval($isProductive)));
@@ -1918,5 +1973,41 @@ function isExtensionProductive ($ext_name = '') {
 	return $GLOBALS[__FUNCTION__][$ext_name];
 }
 
+// Mark extension file as loaded
+function markExtensionAsLoaded ($ext_name) {
+	// Is it already loaded?
+	if (isExtensionLoaded($ext_name)) {
+		// Then abort here
+		debug_report_bug(__FUNCTION__, __LINE__, 'Extension ' . $ext_name . ' is already marked as loaded!');
+	} // END - if
+
+	// Mark it
+	$GLOBALS['ext_loaded']['ext_name'][$ext_name] = true;
+}
+
+// Determine wether the given extension is already loaded
+function isExtensionLoaded ($ext_name) {
+	// Is it there?
+	return ((isset($GLOBALS['ext_loaded']['ext_name'][$ext_name])) && ($GLOBALS['ext_loaded']['ext_name'][$ext_name] === true));
+}
+
+// Mark extension's library file as loaded
+function markExtensionLibraryAsLoaded ($ext_name) {
+	// Is it already loaded?
+	if (isExtensionLibraryLoaded($ext_name)) {
+		// Then abort here
+		debug_report_bug(__FUNCTION__, __LINE__, 'Extension library ' . $ext_name . ' is already marked as loaded!');
+	} // END - if
+
+	// Mark it
+	$GLOBALS['ext_loaded']['library'][$ext_name] = true;
+}
+
+// Determine wether the given extension's library is already loaded
+function isExtensionLibraryLoaded ($ext_name) {
+	// Is it there?
+	return ((isset($GLOBALS['ext_loaded']['library'][$ext_name])) && ($GLOBALS['ext_loaded']['library'][$ext_name] === true));
+}
+
 // [EOF]
 ?>