X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fwrapper-functions.php;h=48db9bbc05b706263abad490660594bfce5b9fb4;hp=f4b8f68b43b79f79f81ede0d7881bfc1e57d4bf8;hb=be81324dfff59fa3aeac6844d10afe8c15286dff;hpb=c3f2beb3f1d47c9593d262d7f5dac47640b4aa52

diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index f4b8f68b43..48db9bbc05 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -18,6 +18,7 @@
  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
+ * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  * For more information visit: http://www.mxchange.org                  *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
@@ -276,13 +277,13 @@ function detectServerName () {
 // Check wether we are installing
 function isInstalling () {
 	// Determine wether we are installing
-	if (!isset($GLOBALS['mxchange_installing'])) {
+	if (!isset($GLOBALS['mailer_installing'])) {
 		// Check URL (css.php/js.php need this)
-		$GLOBALS['mxchange_installing'] = isGetRequestParameterSet('installing');
+		$GLOBALS['mailer_installing'] = isGetRequestParameterSet('installing');
 	} // END - if
 
 	// Return result
-	return $GLOBALS['mxchange_installing'];
+	return $GLOBALS['mailer_installing'];
 }
 
 // Check wether this script is installed
@@ -325,7 +326,14 @@ function isInstalled () {
 
 // Check wether an admin is registered
 function isAdminRegistered () {
-	return ((isConfigEntrySet('ADMIN_REGISTERED')) && (getConfig('ADMIN_REGISTERED') == 'Y'));
+	// Is cache set?
+	if (!isset($GLOBALS['is_admin_registered'])) {
+		// Simply check it
+		$GLOBALS['is_admin_registered'] = ((isConfigEntrySet('ADMIN_REGISTERED')) && (getConfig('ADMIN_REGISTERED') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS['is_admin_registered'];
 }
 
 // Checks wether the reset mode is active
@@ -336,14 +344,38 @@ function isResetModeEnabled () {
 
 // Checks wether the debug mode is enabled
 function isDebugModeEnabled () {
-	// Simply check it
-	return ((isConfigEntrySet('DEBUG_MODE')) && (getConfig('DEBUG_MODE') == 'Y'));
+	// Is cache set?
+	if (!isset($GLOBALS['is_debugmode_enabled'])) {
+		// Simply check it
+		$GLOBALS['is_debugmode_enabled'] = ((isConfigEntrySet('DEBUG_MODE')) && (getConfig('DEBUG_MODE') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS['is_debugmode_enabled'];
+}
+
+// Checks wether SQL debugging is enabled
+function isSqlDebuggingEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS['is_sql_debug_enabled'])) {
+		// Determine if SQL debugging is enabled
+		$GLOBALS['is_sql_debug_enabled'] = ((isConfigEntrySet('DEBUG_SQL')) && (getConfig('DEBUG_SQL') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS['is_sql_debug_enabled'];
 }
 
 // Checks wether we shall debug regular expressions
-function isDebugRegExpressionEnabled () {
-	// Simply check it
-	return ((isConfigEntrySet('DEBUG_REGEX')) && (getConfig('DEBUG_REGEX') == 'Y'));
+function isDebugRegularExpressionEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS['is_regular_exp_debug_enabled'])) {
+		// Simply check it
+		$GLOBALS['is_regular_exp_debug_enabled'] = ((isConfigEntrySet('DEBUG_REGEX')) && (getConfig('DEBUG_REGEX') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS['is_regular_exp_debug_enabled'];
 }
 
 // Checks wether the cache instance is valid
@@ -396,6 +428,7 @@ function copyFileVerified ($source, $dest, $chmod = '') {
 // Send a header but checks before if we can do so
 function sendHeader ($header) {
 	// Send the header
+	//* DEBUG: */ logDebugMessage(__FUNCTION__ . ': header=' . $header);
 	$GLOBALS['header'][] = trim($header);
 }
 
@@ -407,10 +440,12 @@ function flushHeaders () {
 		debug_report_bug('Headers already sent!');
 	} // END - if
 
-	// Flush all headers
-	foreach ($GLOBALS['header'] as $header) {
-		header($header);
-	} // END - foreach
+	// Flush all headers if found
+	if ((isset($GLOBALS['header'])) && (is_array($GLOBALS['header']))) {
+		foreach ($GLOBALS['header'] as $header) {
+			header($header);
+		} // END - foreach
+	} // END - if
 
 	// Mark them as flushed
 	$GLOBALS['header'] = array();
@@ -662,21 +697,48 @@ function addPointsDirectly ($subject, $userid, $points) {
 // Wrapper function to redirect from member-only modules to index
 function redirectToIndexMemberOnlyModule () {
 	// Do the redirect here
-	redirectToUrl('modules.php?module=index&code=' . getCode('MODULE_MEM_ONLY') . '&mod=' . getModule());
+	redirectToUrl('modules.php?module=index&code=' . getCode('MODULE_MEM_ONLY') . '&mod=' . getModule());
+}
+
+// Wrapper function to redirect to current URL
+function redirectToRequestUri () {
+	redirectToUrl(basename(detectRequestUri()));
+}
+
+// Wrapper function to redirect to de-refered URL
+function redirectToDereferedUrl ($URL) {
+	// Redirect to to
+	redirectToUrl(generateDerefererUrl($URL));
 }
 
 // Wrapper function for checking if extension is installed and newer or same version
 function isExtensionInstalledAndNewer ($ext_name, $version) {
+	// Is an cache entry found?
+	if (!isset($GLOBALS['ext_installed_newer'][$ext_name][$version])) {
+		$GLOBALS['ext_installed_newer'][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (getExtensionVersion($ext_name) >= $version));
+	} else {
+		// Cache hits should be incremented twice
+		incrementStatsEntry('cache_hits', 2);
+	}
+
 	// Return it
-	//* DEBUG: */ print __FUNCTION__.':'.$ext_name.'=&gt;'.$version.'<br />';
-	return ((isExtensionInstalled($ext_name)) && (getExtensionVersion($ext_name) >= $version));
+	//* DEBUG: */ print __FUNCTION__.':'.$ext_name.'=&gt;'.$version.':'.intval($GLOBALS['ext_installed_newer'][$ext_name][$version]).'<br />';
+	return $GLOBALS['ext_installed_newer'][$ext_name][$version];
 }
 
 // Wrapper function for checking if extension is installed and older than given version
 function isExtensionInstalledAndOlder ($ext_name, $version) {
+	// Is an cache entry found?
+	if (!isset($GLOBALS['ext_installed_older'][$ext_name][$version])) {
+		$GLOBALS['ext_installed_older'][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (isExtensionOlder($ext_name, $version)));
+	} else {
+		// Cache hits should be incremented twice
+		incrementStatsEntry('cache_hits', 2);
+	}
+
 	// Return it
-	//* DEBUG: */ print __FUNCTION__.':'.$ext_name.'&lt;'.$version.'<br />';
-	return ((isExtensionInstalled($ext_name)) && (isExtensionOlder($ext_name, $version)));
+	//* DEBUG: */ print __FUNCTION__.':'.$ext_name.'&lt;'.$version.':'.intval($GLOBALS['ext_installed_older'][$ext_name][$version]).'<br />';
+	return $GLOBALS['ext_installed_older'][$ext_name][$version];
 }
 
 // Set username
@@ -686,17 +748,14 @@ function setUsername ($userName) {
 
 // Get username
 function getUsername () {
-	// default is guest
-	$username = getMessage('USERNAME_GUEST');
-
 	// User name set?
-	if (isset($GLOBALS['username'])) {
-		// Use the set name
-		$username = $GLOBALS['username'];
+	if (!isset($GLOBALS['username'])) {
+		// No, so it has to be a guest
+		$GLOBALS['username'] = getMessage('USERNAME_GUEST');
 	} // END - if
 
 	// Return it
-	return $username;
+	return $GLOBALS['username'];
 }
 
 // Wrapper function for installation phase
@@ -713,16 +772,14 @@ function isInstallationPhase () {
 
 // Checks wether the extension demo is actuve and the admin login is demo (password needs to be demo, too!)
 function isDemoModeActive () {
-	return ((isExtensionActive('demo')) && (getSession('admin_login') == 'demo'));
-}
-
-// Wrapper function to redirect to de-refered URL
-function redirectToDereferedUrl ($URL) {
-	// De-refer the URL
-	$URL = generateDerefererUrl($URL);
+	// Is cache set?
+	if (!isset($GLOBALS['demo_mode_active'])) {
+		// Simply check it
+		$GLOBALS['demo_mode_active'] = ((isExtensionActive('demo')) && (getSession('admin_login') == 'demo'));
+	} // END - if
 
-	// Redirect to to
-	redirectToUrl($URL);
+	// Return it
+	return $GLOBALS['demo_mode_active'];
 }
 
 // Getter for PHP caching value
@@ -732,7 +789,28 @@ function getPhpCaching () {
 
 // Checks wether the admin hash is set
 function isAdminHashSet ($admin) {
-	if (!isset($GLOBALS['cache_array']['admin'])) debug_report_bug('Cache not set.');
+	/**
+	 * @TODO Do we really need this check? If yes, try to fix this:
+	 * 1.:functions.php:2504, debug_get_mailable_backtrace(0)
+	 * 2.:wrapper-functions.php:744, debug_report_bug(1)
+	 * 3.:mysql-manager.php:728, isAdminHashSet(1)
+	 * 4.:filters.php:384, isAdmin(0)
+	 * 5.:debug_get_mailable_backtrace:2457, FILTER_DETERMINE_USERNAME(1)
+	 * 6.:filter-functions.php:280, call_user_func_array(2)
+	 * 7.:load_cache.php:74, runFilterChain(1)
+	 * 8.:inc-functions.php:131, include(1)
+	 * 9.:inc-functions.php:145, loadInclude(1)
+	 * 10.:mysql-connect.php:104, loadIncludeOnce(1)
+	 * 11.:inc-functions.php:131, include(1)
+	 * 12.:inc-functions.php:145, loadInclude(1)
+	 * 13.:config-global.php:106, loadIncludeOnce(1)
+	 * 14.:js.php:57, require(1)
+	 */
+	if (!isset($GLOBALS['cache_array']['admin'])) {
+		debug_report_bug('Cache not set.');
+	} // END - if
+
+	// Check for admin hash
 	return isset($GLOBALS['cache_array']['admin']['password'][$admin]);
 }
 
@@ -761,11 +839,20 @@ function getUserData ($column) {
 
 // Geter for whole user data array
 function getUserDataArray () {
+	// Get user id
+	$uid = getCurrentUserId();
+
 	// User id should not be zero
-	if (getCurrentUserId() < 1) debug_report_bug(__FUNCTION__.': User id is zero.');
+	if ($uid < 1) debug_report_bug(__FUNCTION__.': User id is zero.');
 
-	// Get the whole array
-	return $GLOBALS['user_data'][getCurrentUserId()];
+	// Get the whole array if found
+	if (isset($GLOBALS['user_data'][$uid])) {
+		// Found, so return it
+		return $GLOBALS['user_data'][$uid];
+	} else {
+		// Return empty array
+		return array();
+	}
 }
 
 // Checks if the user data is valid, this may indicate that the user has logged
@@ -774,13 +861,23 @@ function isUserDataValid () {
 	// User id should not be zero so abort here
 	if (!isCurrentUserIdSet()) return false;
 
-	// Is the array there and filled?
-	return ((isset($GLOBALS['user_data'][getCurrentUserId()])) && (count($GLOBALS['user_data'][getCurrentUserId()]) > 1));
+	// Is it cached?
+	if (!isset($GLOBALS['is_userdata_valid'][getCurrentUserId()])) {
+		// Determine it
+		$GLOBALS['is_userdata_valid'][getCurrentUserId()] = ((isset($GLOBALS['user_data'][getCurrentUserId()])) && (count($GLOBALS['user_data'][getCurrentUserId()]) > 1));
+	} // END - if
+
+	// Return the result
+	return $GLOBALS['is_userdata_valid'][getCurrentUserId()];
 }
 
 // Setter for current userid
 function setCurrentUserId ($userid) {
+	// Set userid
 	$GLOBALS['current_userid'] = bigintval($userid);
+
+	// Unset it to re-determine the actual state
+	unset($GLOBALS['is_userdata_valid'][$userid]);
 }
 
 // Getter for current userid
@@ -797,7 +894,7 @@ function getCurrentUserId () {
 
 // Checks if current userid is set
 function isCurrentUserIdSet () {
-	return isset($GLOBALS['current_userid']);
+	return ((isset($GLOBALS['current_userid'])) && ($GLOBALS['current_userid'] > 0));
 }
 
 // Checks wether we are debugging template cache
@@ -806,18 +903,42 @@ function isDebuggingTemplateCache () {
 }
 
 // Wrapper for fetchUserData() and getUserData() calls
-function getFetchedUserData ($keyColumn, $userId, $valueColumn) {
-	// Default is 'guest'
-	$data = getMessage('USERNAME_GUEST');
-
-	// Can we fetch the user data?
-	if (($userId > 0) && (fetchUserData($userId, $keyColumn))) {
-		// Now get the data back
-		$data = getUserData($valueColumn);
+function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
+	// Is it cached?
+	if (!isset($GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn])) {
+		// Default is 'guest'
+		$data = getMessage('USERNAME_GUEST');
+
+		// Can we fetch the user data?
+		if (($userid > 0) && (fetchUserData($userid, $keyColumn))) {
+			// Now get the data back
+			$data = getUserData($valueColumn);
+		} // END - if
+
+		// Cache it
+		$GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn] = $data;
 	} // END - if
 
 	// Return it
-	return $data;
+	return $GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn];
+}
+
+// Wrapper for strpos() to ease porting from deprecated ereg() function
+function isInString ($needle, $haystack) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'needle=' . $needle . ', haystack=' . $haystack . ', returned=' . intval(strpos($haystack, $needle) !== false));
+	return (strpos($haystack, $needle) !== false);
+}
+
+// Wrapper for strpos() to ease porting from deprecated eregi() function
+// This function is case-insensitive
+function isInStringIgnoreCase ($needle, $haystack) {
+	return (isInString(strtolower($needle), strtolower($haystack)));
+}
+
+// Wrapper to check for if fatal errors where detected
+function ifFatalErrorsDetected () {
+	// Just call the inner function
+	return (getTotalFatalErrors() > 0);
 }
 
 // [EOF]