mailer project continued:

[mailer.git] / inc / extensions-functions.php

diff --git a/inc/extensions-functions.php b/inc/extensions-functions.php
index 7e65fe9c0d8ce6cac7a88d719084438f5851ae44..3ac6e884603d8550f7edb6564cd55d3ca58f8d49 100644 (file)
--- a/inc/extensions-functions.php
+++ b/inc/extensions-functions.php
@@ -16,7 +16,7 @@
  * $Author::                                                          $ *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
- * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
+ * Copyright (c) 2009 - 2012 by Mailer Developer Team                   *
  * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
@@ -42,12 +42,12 @@ if (!defined('__SECURITY')) {
 
 // Load the extension and maybe found language and function files.
 function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0.0', $dry_run = false) {
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',ext_mode=' . $ext_mode . ',ext_ver=' . $ext_ver . ',dry_run=' . intval($dry_run));
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',ext_mode=' . $ext_mode . ',ext_ver=' . $ext_ver . ',dry_run=' . intval($dry_run) . ' - ENTERED!');
        // Loading an extension in same mode, but not test/update, twice is not
        // good, so is the extension $ext_name already loaded in mode $ext_mode?
        if ((isset($GLOBALS['loaded_extension'][$ext_name][$ext_mode])) && (!in_array($ext_mode, array('update', 'test')))) {
                // If this happens twice, we need the bug report from you, except for updates/tests
-               debug_report_bug(__FUNCTION__, __LINE__, __FUNCTION__ . '() is called twice: ext_name=' . $ext_name . ', ext_mode='. $ext_mode . ',ext_sqls=' . print_r(getExtensionSqls(), true) . ', ext_register_running=' . print_r($GLOBALS['ext_register_running'], true) . ', ext_running_updates=' . print_r($GLOBALS['ext_running_updates'], true));
+               reportBug(__FUNCTION__, __LINE__, __FUNCTION__ . '() is called twice: ext_name=' . $ext_name . ', ext_mode='. $ext_mode . ',ext_sqls=' . print_r(getExtensionSqls(), true) . ', ext_register_running=' . print_r($GLOBALS['ext_register_running'], true) . ', ext_running_updates=' . print_r($GLOBALS['ext_running_updates'], true));
        } // END - if
 
        // Make sure this situation can only happen once
@@ -78,7 +78,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0.0', $dry_run = fal
                // In all but test-mode we need these messages to debug! Please report all (together, e.g.)
                if (($ext_mode != 'test') && (getCurrentExtensionVersion() == '0.0.0')) {
                        // Abort here, this must now always be set!
-                       debug_report_bug(__FUNCTION__, __LINE__, 'Extension version is empty, setting to 0.0. ext_name=' . $ext_name . ', ext_mode=' . $ext_mode . ', dry_run=' . intval($dry_run));
+                       reportBug(__FUNCTION__, __LINE__, 'Extension version is empty, setting to 0.0. ext_name=' . $ext_name . ', ext_mode=' . $ext_mode . ', dry_run=' . intval($dry_run));
                } // END - if
        }
 
@@ -98,7 +98,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0.0', $dry_run = fal
        initExtensionSqls();
 
        // Is the extension already loaded?
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Loading extension ' . $ext_name . ', mode=' . getExtensionMode() . ', ver=' . getCurrentExtensionVersion());
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Loading extension ' . $ext_name . ', getExtensionMode()=' . getExtensionMode() . ', getCurrentExtensionVersion()=' . getCurrentExtensionVersion());
        if ((isExtensionLoaded($ext_name)) && (getExtensionMode() == 'init')) {
                // Debug message
                logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension %s already loaded.", $ext_name));
@@ -110,7 +110,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0.0', $dry_run = fal
        // Is the extension file NOT there?
        if (!isExtensionNameValid($ext_name)) {
                // Debug message
-               logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension %s not found or not readable.", $ext_name));
+               logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension %s not found or not readable or the PHP script is deprecated.", $ext_name));
 
                // Abort here
                return false;
@@ -179,7 +179,7 @@ function loadExtension ($ext_name, $ext_mode, $ext_ver = '0.0.0', $dry_run = fal
 // Registers an extension and possible update dependencies
 function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates = false) {
        // Set current extension name
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',task_id=' . $taskId . ',dry_run=' . intval($dry_run) . ',ignoreUpdates=' . intval($ignoreUpdates) . ' - ENTERED!');
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',task_id=' . intval($taskId) . ',dry_run=' . intval($dry_run) . ',ignoreUpdates=' . intval($ignoreUpdates) . ' - ENTERED!');
        setCurrentExtensionName($ext_name);
 
        // Enable dry-run
@@ -189,8 +189,9 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
        enableExtensionProductive();
 
        // This shall never do a non-admin user or if the extension is active (already installed)
-       if ((!isAdmin()) || (isExtensionInstalled($ext_name))) {
+       if (((!isAdmin()) && (!isInstallationPhase())) || (isExtensionInstalled($ext_name))) {
                // Abort here with 'false'
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - ABORTED: isAdmin()=' . intval(isAdmin()) . ',isInstallationPhase()=' . intval(isInstallationPhase()) . ',isExtensionInstalled()=' . intval(isExtensionInstalled($ext_name)));
                return false;
        } // END - if
 
@@ -198,7 +199,7 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
        if ((isExtensionRegistrationRunning($ext_name)) || ((isExtensionUpdateRunning($ext_name)) && ($ignoreUpdates === false))) {
                // Then abort here with 'true' becaus it is fine
                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - already in registration/update phase, all fine,taskId=' . $taskId . ',dry_run=' . intval($dry_run) . ',ignoreUpdates=' . intval($ignoreUpdates));
-               ///* BUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',taskId=' . $taskId . ',dry_run=' . intval($dry_run) . ',ignoreUpdates=' . intval($ignoreUpdates) . ' - Please investigate!');
+               //* BUG: */ reportBug(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',taskId=' . $taskId . ',dry_run=' . intval($dry_run) . ',ignoreUpdates=' . intval($ignoreUpdates) . ' - Please investigate!');
                return true;
        } // END - if
 
@@ -212,7 +213,7 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
        } // END - if
 
        // Is the task id zero? Then we need to auto-fix it here
-       if ($taskId == '0') {
+       if (($taskId == '0') && (!isInstallationPhase())) {
                // Try to find the task
                $taskId = determineExtensionTaskId(getCurrentExtensionName());
 
@@ -224,7 +225,7 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
                        // Is it still zero?
                        if ($taskId == '0') {
                                // Then request a bug report
-                               debug_report_bug(__FUNCTION__, __LINE__, sprintf("%s: task_id is still zero after determineExtensionTaskId(%s)",
+                               reportBug(__FUNCTION__, __LINE__, sprintf("%s: task_id is still zero after determineExtensionTaskId(%s)",
                                        __FUNCTION__,
                                        getCurrentExtensionName()
                                ));
@@ -245,7 +246,7 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
        enableExtensionReportingFailure();
 
        // Does this extension exists?
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ' - CALLING loadExtension() ...');
        if (loadExtension(getCurrentExtensionName(), 'register', '0.0.0', isExtensionDryRun())) {
                // Set current extension name again
                setCurrentExtensionName($ext_name);
@@ -284,12 +285,14 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
                                } // END - if
 
                                // Extension version set? If empty the extension is not registered
+                               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_ver[' . gettype($ext_ver) . ']=' . $ext_ver . ',isInstallationPhase()=' . intval(isInstallationPhase()) . ',currName=' . getCurrentExtensionName() . ',ext_update=' . $ext_update . ' - EMPTY?');
                                if (empty($ext_ver)) {
                                        // Extension not registered so far so first load task's id...
                                        $taskId = determineExtensionTaskId($ext_update);
 
                                        // Entry found?
-                                       if ($taskId > 0) {
+                                       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'taskId=' . $taskId . ',isInstallationPhase()=' . intval(isInstallationPhase()) . ',currName=' . getCurrentExtensionName() . ',ext_update=' . $ext_update . ' - CHECKING!');
+                                       if (($taskId > 0) || (isInstallationPhase())) {
                                                // Try to register the extension
                                                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ',ext_update=' . $ext_update . ',taskId=' . $taskId . ',isExtensionDryRun()=' . isExtensionDryRun());
                                                $processResult = registerExtension($ext_update, $taskId, isExtensionDryRun(), true);
@@ -414,16 +417,27 @@ function registerExtension ($ext_name, $taskId, $dry_run = false, $ignoreUpdates
                        array(bigintval($taskId)), __FUNCTION__, __LINE__);
        }
 
+       // @TODO This redirect is still needed to register sql_patches! Please try to avoid it
+       if (($ret === true) && ($dry_run === false) && ($ext_name == 'sql_patches') && (!isInstallationPhase())) {
+               /*
+                * This is a really dirty hack to prevent an error about a missing
+                * configuration entry which should be there after registration of
+                * ext-sql_patches.
+                */
+               redirectToRequestUri();
+       } // END - if
+
        // Return status code
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ',processResult=' . intval($processResult) . ' - EXIT!');
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',currName=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ',processResult=' . intval($processResult) . ',ret=' . intval($ret) . ' - EXIT!');
        return $ret;
 }
 
 // Run SQL queries for given extension id
 // @TODO Change from ext_id to ext_name (not just even the variable! ;-) )
 function doExtensionSqls ($ext_id, $load_mode) {
-       // This shall never do a non-admin user!
-       if (!isAdmin()) {
+       // This shall never do a non-admin user but installation phase is okay
+       if ((!isAdmin()) && (!isInstallationPhase())) {
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_id=' . $ext_id. ',load_mode=' . $load_mode . ',isAdmin()=' . intval(isAdmin()) . ',isInstallationPhase()=' . intval(isInstallationPhase()) . ' - ABORT!');
                return false;
        } // END - if
 
@@ -466,7 +480,7 @@ function doExtensionSqls ($ext_id, $load_mode) {
        runFilterChain('extension_' . $load_mode);
 
        // Remove cache file(s) if extension is active
-       if (((isExtensionActive('cache')) && ((!SQL_HASZEROAFFECTED())) || ($sqlRan === true) || ($load_mode == 'activate') || ($load_mode == 'deactivate'))) {
+       if (((isExtensionActive('cache')) && ((!SQL_HASZEROAFFECTED()) || ($sqlRan === true) || ($load_mode == 'activate') || ($load_mode == 'deactivate')))) {
                // Run filters
                runFilterChain('post_extension_run_sql', getCurrentExtensionName());
        } // END - if
@@ -480,13 +494,13 @@ function doExtensionSqls ($ext_id, $load_mode) {
        } // END - if
 }
 
-// Check wether the given extension is installed
+// Check whether the given extension is installed
 function isExtensionInstalled ($ext_name) {
        // We don't like empty extension names here
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - ENTERED!');
        if (empty($ext_name)) {
                // Please fix them all
-               debug_report_bug(__FUNCTION__, __LINE__, 'ext_name is empty.');
+               reportBug(__FUNCTION__, __LINE__, 'ext_name is empty.');
        } // END - if
 
        // By default non is installed
@@ -504,9 +518,9 @@ function isExtensionInstalled ($ext_name) {
 
                // Count cache hits
                incrementStatsEntry('cache_hits');
-       } elseif ((isInstallationPhase())) {
+       } elseif (isInstallationPhase()) {
                // Extensions are all inactive/not installed during installation
-               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - installion phase');
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - installation phase detected.');
        } else {
                // Look in database
                $ext_id = getExtensionId($ext_name);
@@ -536,12 +550,14 @@ function isExtensionInstalled ($ext_name) {
 function isExtensionActive ($ext_name) {
        if (isInstallationPhase()) {
                // Extensions are all inactive during installation
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Extensions are always inactive while installation phase. ext_name=' . $ext_name);
                return false;
        } elseif (empty($ext_name)) {
                // Empty extension names must befixed
-               debug_report_bug(__FUNCTION__, __LINE__, 'Empty extension name provided.');
+               reportBug(__FUNCTION__, __LINE__, 'Empty extension name provided.');
        } elseif (!isExtensionInstalled($ext_name)) {
                // Not installed extensions are always inactive
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Not installed extensions are always inactive. ext_name=' . $ext_name);
                return false;
        }
 
@@ -558,7 +574,7 @@ function isExtensionActive ($ext_name) {
                incrementStatsEntry('cache_hits');
        } elseif (isExtensionLoaded($ext_name)) {
                // @TODO Extension is loaded, what next?
-               debug_report_bug(__FUNCTION__, __LINE__, 'LOADED:' . $ext_name);
+               reportBug(__FUNCTION__, __LINE__, 'LOADED:' . $ext_name);
        } elseif (($ext_name == 'cache') || (!isExtensionInstalled('cache'))) {
                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'DB! ext_name=' . $ext_name);
                // Load from database
@@ -599,11 +615,12 @@ function getExtensionVersion ($ext_name, $force = false) {
        // Empty extension name should be fixed!
        if (empty($ext_name)) {
                // Please report this bug!
-               debug_report_bug(__FUNCTION__, __LINE__, 'ext_name is empty which is not allowed here.');
+               reportBug(__FUNCTION__, __LINE__, 'ext_name is empty which is not allowed here.');
        } // END - if
 
        // Extensions are all inactive during installation
        if (isInstallationPhase()) {
+               //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',force=' . intval($force) . ' - Installation phase detected, returning empty version.');
                return '';
        } // END - if
 
@@ -641,7 +658,7 @@ function getExtensionVersion ($ext_name, $force = false) {
        // Extension version should not be invalid
        if (($data['ext_version'] == 'false') && ($force === false)) {
                // Please report this trouble
-               debug_report_bug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> has empty version!", $ext_name));
+               reportBug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> has empty version!", $ext_name));
        } // END - if
 
        // Return result
@@ -655,7 +672,7 @@ function updateExtension ($ext_name, $ext_ver, $dry_run = false, $ignoreDependen
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',ext_ver=' . $ext_ver . ',dry_run=' . intval($dry_run) . ',ignoreDependencies=' . intval($ignoreDependencies) . ' - ENTERED!');
        if ((!isAdmin()) || (empty($ext_name))) {
                // Called as non-admin or empty extension
-               debug_report_bug(__FUNCTION__, __LINE__, 'Called as non-admin (isAdmin()=' . intval(isAdmin()) . '), or empty extension name. ext_name=' . $ext_name);
+               reportBug(__FUNCTION__, __LINE__, 'Called as non-admin (isAdmin()=' . intval(isAdmin()) . '), or empty extension name. ext_name=' . $ext_name);
        } // END - if
 
        // Set current SQL name
@@ -665,7 +682,7 @@ function updateExtension ($ext_name, $ext_ver, $dry_run = false, $ignoreDependen
        if ((isExtensionUpdateRunning($ext_name, $ignoreDependencies)) && ($dry_run === false)) {
                // This is fine but needs logging ATM
                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - already in update phase, all fine.');
-               ///* BUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - already in update phase, please investigate!');
+               //* BUG: */ reportBug(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ' - already in update phase, please investigate!');
                return true;
        } // END - if
 
@@ -766,7 +783,7 @@ function addExtensionVerboseSqlTable ($title = '{--ADMIN_SQLS_EXECUTED_ON_REMOVA
        // Empty title?
        if (empty($title)) {
                // Then abort here
-               debug_report_bug(__FUNCTION__, __LINE__, 'title is empty.');
+               reportBug(__FUNCTION__, __LINE__, 'title is empty.');
        } // END - if
 
        // Init variables
@@ -790,7 +807,7 @@ function addExtensionVerboseSqlTable ($title = '{--ADMIN_SQLS_EXECUTED_ON_REMOVA
                                                // Prepare output for template
                                                $content = array(
                                                        'i'   => ($idx + 1),
-                                                       'sql' => str_replace('{', '&#123;', str_replace('}', '&#125;', encodeEntities($sql)))
+                                                       'sql' => str_replace(array('{', '}'), array('&#123;', '&#125;'), encodeEntities($sql))
                                                );
 
                                                // Load row template
@@ -812,7 +829,7 @@ function addExtensionVerboseSqlTable ($title = '{--ADMIN_SQLS_EXECUTED_ON_REMOVA
                        $OUT = loadTemplate('admin_extension_sql_table', true, $content);
                } else {
                        // No addional SQL commands to run
-                       $OUT = displayMessage('{--ADMIN_NO_ADDITIONAL_SQLS--}', true);
+                       $OUT = displayMessage('{--ADMIN_EXTENSION_VERBOSE_SQLS_404--}', true);
                }
        } // END - if
 
@@ -850,7 +867,7 @@ function getExtensionName ($ext_id) {
        // Did we find some extension?
        if (empty($data['ext_name'])) {
                // We should fix these all!
-               debug_report_bug(__FUNCTION__, __LINE__, 'ext_name is empty. ext_id=' . $ext_id);
+               reportBug(__FUNCTION__, __LINE__, 'ext_name is empty. ext_id=' . $ext_id);
        } // END - if
 
        // Return the extension name
@@ -891,7 +908,7 @@ function getExtensionId ($ext_name) {
        return $data['ext_id'];
 }
 
-// Determines wether the given extension name is valid
+// Determines whether the given extension name is valid
 function isExtensionNameValid ($ext_name) {
        // Do we have cache?
        if (!isset($GLOBALS['ext_name_valid'][$ext_name])) {
@@ -906,7 +923,7 @@ function isExtensionNameValid ($ext_name) {
        return $GLOBALS['ext_name_valid'][$ext_name];
 }
 
-// Determines wether the given extension id is valid
+// Determines whether the given extension id is valid
 function isExtensionIdValid ($ext_id) {
        // Default is nothing valid
        $isValid = false;
@@ -932,7 +949,7 @@ function doActivateExtension ($ext_name) {
        // Is the extension installed?
        if (!isExtensionInstalled($ext_name)) {
                // Non-installed extensions cannot be activated
-               debug_report_bug(__FUNCTION__, __LINE__, 'Tried to activate non-installed extension ' . $ext_name);
+               reportBug(__FUNCTION__, __LINE__, 'Tried to activate non-installed extension ' . $ext_name);
        } // END - if
 
        // Activate the extension
@@ -948,7 +965,7 @@ function doDeactivateExtension ($ext_name) {
        // Is the extension installed?
        if (!isExtensionInstalled($ext_name)) {
                // Non-installed extensions cannot be activated
-               debug_report_bug(__FUNCTION__, __LINE__, 'Tried to deactivate non-installed extension ' . $ext_name . ',getExtensionMode()=' . getExtensionMode());
+               reportBug(__FUNCTION__, __LINE__, 'Tried to deactivate non-installed extension ' . $ext_name . ',getExtensionMode()=' . getExtensionMode());
        } // END - if
 
        // Activate the extension
@@ -972,7 +989,7 @@ function doDeactivateExtension ($ext_name) {
        );
 }
 
-// Checks wether the extension is older than given
+// Checks whether the extension is older than given
 function isExtensionOlder ($ext_name, $ext_ver) {
        // Get current extension version
        $currVersion = getExtensionVersion($ext_name);
@@ -1002,7 +1019,7 @@ function createExtensionUpdateTask ($adminId, $ext_name, $ext_ver, $notes) {
                } // END - if
        } else {
                // Extension not there! :-(
-               debug_report_bug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> not found but should be updated?", $ext_name));
+               reportBug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> not found but should be updated?", $ext_name));
        }
 
        // Return task id
@@ -1187,7 +1204,7 @@ function addExtensionCssFile ($file) {
        } // END - if
 
        // Add the entry
-       $GLOBALS['css_files'][] = $file;
+       array_push($GLOBALS['css_files'], $file);
 }
 
 // Setter for EXT_ALWAYS_ACTIVE flag
@@ -1200,7 +1217,7 @@ function getThisExtensionAlwaysActive () {
        return $GLOBALS['ext_always_active'][getCurrentExtensionName()];
 }
 
-// Checks wether the current extension is always active
+// Checks whether the current extension is always active
 function isThisExtensionAlwaysActive () {
        return (getThisExtensionAlwaysActive() == 'Y');
 }
@@ -1221,8 +1238,18 @@ function setExtensionDeprecated ($deprecated) {
 }
 
 // Getter for EXT_DEPRECATED flag
-function isExtensionDeprecated () {
-       return ($GLOBALS['ext_deprecated'][getCurrentExtensionName()] == 'Y');
+function isExtensionDeprecated ($ext_name = NULL) {
+       // Default is from current (NULL) extension
+       $isDeprecated = ($GLOBALS['ext_deprecated'][getCurrentExtensionName()] == 'Y');
+
+       // Is ext_name set?
+       if (!is_null($ext_name)) {
+               // Then use it instead
+               $isDeprecated = ((isset($GLOBALS['ext_deprecated'][$ext_name])) && ($GLOBALS['ext_deprecated'][$ext_name] == 'Y'));
+       } // END - if
+
+       // Return it
+       return $isDeprecated;
 }
 
 // Setter for EXT_UPDATE_DEPENDS flag
@@ -1231,7 +1258,7 @@ function addExtensionDependency ($updateDepends) {
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '/' . $updateDepends . ',extensionMode=' . getExtensionMode() . ' - ENTERED!');
        if (empty($updateDepends)) {
                // Please report this bug!
-               debug_report_bug(__FUNCTION__, __LINE__, 'updateDepends is empty: currentExtension=' . getCurrentExtensionName());
+               reportBug(__FUNCTION__, __LINE__, 'updateDepends is empty: currentExtension=' . getCurrentExtensionName());
        } // END - if
 
        // Is it not yet added?
@@ -1245,10 +1272,10 @@ function addExtensionDependency ($updateDepends) {
        } // END - if
 
        // Add it to the list of extension update depencies map
-       $GLOBALS['ext_update_depends'][getCurrentExtensionName()][] = (string) $updateDepends;
+       array_push($GLOBALS['ext_update_depends'][getCurrentExtensionName()], $updateDepends);
 
        // Remember it in the list of running updates
-       $GLOBALS['ext_running_updates'][getCurrentExtensionName()][] = $updateDepends;
+       array_push($GLOBALS['ext_running_updates'][getCurrentExtensionName()], $updateDepends);
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '/' . $updateDepends . ',extensionMode=' . getExtensionMode() . ' - EXIT!');
 }
 
@@ -1257,7 +1284,7 @@ function getExtensionUpdatesRunning () {
        return $GLOBALS['ext_running_updates'][getCurrentExtensionName()];
 }
 
-// Checks wether the given extension registration is in progress
+// Checks whether the given extension registration is in progress
 function isExtensionRegistrationRunning ($ext_name) {
        // Simply check it
        $isRunning = ((isset($GLOBALS['ext_register_running'])) && (in_array($ext_name, $GLOBALS['ext_register_running'])));
@@ -1274,7 +1301,7 @@ function initExtensionUpdateDependencies () {
        // Init update depency map automatically if not found
        if (isExtensionUpdateDependenciesInitialized()) {
                // We need these bug reports as well...
-               debug_report_bug(__FUNCTION__, __LINE__, '() is called twice: currName=' . getCurrentExtensionName());
+               reportBug(__FUNCTION__, __LINE__, '() is called twice: currName=' . getCurrentExtensionName());
        } // END - if
 
        $GLOBALS['ext_update_depends'][getCurrentExtensionName()] = array();
@@ -1291,21 +1318,21 @@ function addExtensionRunningRegistration ($ext_name) {
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Registration in progress: ext_name=' . $ext_name . ' - ENTERED!');
        if (isExtensionRegistrationRunning($ext_name)) {
                // This is really bad and should not be quietly ignored
-               debug_report_bug(__FUNCTION__, __LINE__, '() already called! ext_name=' . $ext_name);
+               reportBug(__FUNCTION__, __LINE__, '() already called! ext_name=' . $ext_name);
        } // END - if
 
        // Then add it!
-       $GLOBALS['ext_register_running'][] = $ext_name;
+       array_push($GLOBALS['ext_register_running'], $ext_name);
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Registration in progress: ext_name=' . $ext_name . ' - EXIT!');
 }
 
-// Checks wether EXT_UPDATE_DEPENDS is initialized
+// Checks whether EXT_UPDATE_DEPENDS is initialized
 function isExtensionUpdateDependenciesInitialized () {
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
        return (isset($GLOBALS['ext_update_depends'][getCurrentExtensionName()]));
 }
 
-// Checks wether an update is already running for given extension
+// Checks whether an update is already running for given extension
 function isExtensionUpdateRunning ($ext_name, $ignoreDependencies = false) {
        // Current and given extensions means whole array
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ',ignoreDependencies=' . intval($ignoreDependencies) . ' - ENTERED!');
@@ -1361,7 +1388,7 @@ function getExtensionUpdateDependenciesIterator () {
 
 // Counter for extension update depencies
 function countExtensionUpdateDependencies () {
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '=' . count($GLOBALS['ext_update_depends'][getCurrentExtensionName()]));
        return count($GLOBALS['ext_update_depends'][getCurrentExtensionName()]);
 }
 
@@ -1370,6 +1397,9 @@ function removeExtensionDependency ($ext_name) {
        // Look it up
        $key = array_search($ext_name, getExtensionUpdateDependencies());
 
+       // Debug message
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',key[' . gettype($key) . ']=' . $key);
+
        // Is it valid?
        if ($key !== false) {
                // Then remove it
@@ -1389,10 +1419,13 @@ function initExtensionUpdateIterator () {
 // Getter for depency iterator
 function getExtensionUpdateIterator () {
        // Auto-init iterator
-       if (!isset($GLOBALS['ext_depend_iterator'][getCurrentExtensionName()])) initExtensionUpdateIterator();
+       if (!isset($GLOBALS['ext_depend_iterator'][getCurrentExtensionName()])) {
+               // Initialize update iterator
+               initExtensionUpdateIterator();
+       } // END - if
 
        // Return it
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName().'/'.$GLOBALS['ext_depend_iterator'][getCurrentExtensionName()]);
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '=' . $GLOBALS['ext_depend_iterator'][getCurrentExtensionName()]);
        return $GLOBALS['ext_depend_iterator'][getCurrentExtensionName()];
 }
 
@@ -1419,13 +1452,20 @@ function setExtensionVersionHistory ($versionHistory) {
 
 // Getter for EXT_VER_HISTORY array
 function getExtensionVersionHistory () {
+       // Is it set?
+       if (!isset($GLOBALS['ext_ver_history'][getCurrentExtensionName()])) {
+               // Then abort here to a avoid an ugly "Undefined index" error
+               reportBug(__FUNCTION__, __LINE__, 'Extension ext-' . getCurrentExtensionName() . ' has no history set! Is this extension empty?');
+       } // END - if
+
+       // Return the history
        return $GLOBALS['ext_ver_history'][getCurrentExtensionName()];
 }
 
 // Setter for EXT_UPDATE_NOTICES
 function setExtensionUpdateNotes ($updateNotes, $ext_ver = '') {
        //
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getCurrentExtensionName()=' . getCurrentExtensionName() . ',getExtensionMode()=' . getExtensionMode() . ',ext_ver=' . $ext_ver . '/' . getCurrentExtensionVersion() . ',updateNotes()=' . strlen($updateNotes));
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getCurrentExtensionName()=' . getCurrentExtensionName() . ',getExtensionMode()=' . getExtensionMode() . ',ext_ver=' . $ext_ver . '/' . getCurrentExtensionVersion() . ',updateNotes(length)=' . strlen($updateNotes));
        if (empty($ext_ver)) {
                $GLOBALS['ext_update_notes'][getCurrentExtensionName()][getCurrentExtensionVersion()] = (string) $updateNotes;
        } else {
@@ -1448,7 +1488,7 @@ function initExtensionNotes ($force = false) {
        // Is it already initialized?
        if (($force === false) && (isset($GLOBALS['ext_notes'][getCurrentExtensionName()]))) {
                // This is mostly not wanted, so please report it
-               debug_report_bug(__FUNCTION__, __LINE__, 'ext_notes already set for extension ' . getCurrentExtensionName());
+               reportBug(__FUNCTION__, __LINE__, 'ext_notes already set for extension ' . getCurrentExtensionName());
        } // END - if
 
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getCurrentExtensionName()=' . getCurrentExtensionName());
@@ -1457,7 +1497,7 @@ function initExtensionNotes ($force = false) {
 
 // Append extension notice
 function appendExtensionNotes ($notes) {
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getCurrentExtensionName()=' . getCurrentExtensionName() . ', notes()=' . strlen($notes));
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getCurrentExtensionName()=' . getCurrentExtensionName() . ', notes(length)=' . strlen($notes));
        $GLOBALS['ext_notes'][getCurrentExtensionName()] .= (string) trim($notes);
 }
 
@@ -1475,7 +1515,7 @@ function setCurrentExtensionName ($ext_name) {
 function getCurrentExtensionName () {
        if (!isset($GLOBALS['curr_extension_name'])) {
                // Not set!
-               debug_report_bug(__FUNCTION__, __LINE__, 'curr_extension_name not initialized. Please execute initExtensionSqls() before calling this function.');
+               reportBug(__FUNCTION__, __LINE__, 'curr_extension_name not initialized. Please execute initExtensionSqls() before calling this function.');
        } // END - if
 
        // Return it
@@ -1498,7 +1538,7 @@ function initExtensionSqls ($force = false) {
 function addExtensionSql ($sql) {
        // Add it
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',ext_version=' . getCurrentExtensionVersion() . ',sql=' . $sql);
-       $GLOBALS['ext_sqls'][getCurrentExtensionName()][getCurrentExtensionVersion()][] = $sql;
+       array_push($GLOBALS['ext_sqls'][getCurrentExtensionName()][getCurrentExtensionVersion()], $sql);
 }
 
 // Getter for SQLs array for current extension
@@ -1506,7 +1546,7 @@ function getExtensionSqls () {
        // Output debug backtrace if not found (SHOULD NOT HAPPEN!)
        if (!isset($GLOBALS['ext_sqls'][getCurrentExtensionName()])) {
                // Not found, should not happen
-               debug_report_bug(__FUNCTION__, __LINE__, sprintf("ext_sqls is empty, current extension: %s",
+               reportBug(__FUNCTION__, __LINE__, sprintf("ext_sqls is empty, current extension: %s",
                        getCurrentExtensionName()
                ));
        } // END - if
@@ -1520,7 +1560,7 @@ function countExtensionSqls () {
        // Output debug backtrace if not found (SHOULD NOT HAPPEN!)
        if (!isset($GLOBALS['ext_sqls'][getCurrentExtensionName()])) {
                // Not found, should not happen
-               debug_report_bug(__FUNCTION__, __LINE__, sprintf("ext_sqls is empty, current extension: %s",
+               reportBug(__FUNCTION__, __LINE__, sprintf("ext_sqls is empty, current extension: %s",
                        getCurrentExtensionName()
                ));
        } // END - if
@@ -1543,7 +1583,7 @@ function initExtensionRemovalList () {
        } // END - if
 }
 
-// Checks wether the current extension is on the removal list
+// Checks whether the current extension is on the removal list
 function isExtensionOnRemovalList () {
        // Init removal list
        initExtensionRemovalList();
@@ -1555,7 +1595,7 @@ function isExtensionOnRemovalList () {
 // Adds the current extension to the removal list
 function addCurrentExtensionToRemovalList () {
        // Simply add it
-       $GLOBALS['ext_update_remove'][] = getCurrentExtensionName();
+       array_push($GLOBALS['ext_update_remove'], getCurrentExtensionName());
 }
 
 // Getter for removal list
@@ -1575,8 +1615,11 @@ function redirectOnUninstalledExtension ($ext_name) {
 
 // Filter for initialization of all extensions by loading them in 'init' mode
 function FILTER_INIT_EXTENSIONS () {
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTERED!');
+       // Init notification pool
+       initIncludePool('notify');
+
        // Do we have some entries?
-       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ENTRY!');
        if (isset($GLOBALS['cache_array']['extension']['ext_name'])) {
                // Load all found extensions if found
                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'CACHE - START!');
@@ -1588,6 +1631,10 @@ function FILTER_INIT_EXTENSIONS () {
                } // END - foreach
                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'CACHE - END!');
        } // END - if
+
+       // Run any notifications
+       runFilterChain('load_includes', 'notify');
+
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'EXIT!');
 }
 
@@ -1617,7 +1664,7 @@ function setCurrentExtensionVersion ($ext_ver) {
        // ext_ver should never be empty in other modes than 'test'
        if ((empty($ext_ver)) && (getExtensionMode() != 'test')) {
                // Please report all these messages
-               debug_report_bug(__FUNCTION__, __LINE__, 'ext_ver is empty. Current extension name: ' . getCurrentExtensionName() . ', mode=' . getExtensionMode());
+               reportBug(__FUNCTION__, __LINE__, 'ext_ver is empty. Current extension name: ' . getCurrentExtensionName() . ', mode=' . getExtensionMode());
        } // END - if
 
        // Add version
@@ -1680,7 +1727,7 @@ function getExtensionHasCss () {
        return $GLOBALS[__FUNCTION__][getCurrentExtensionName()][getCurrentTheme()];
 }
 
-// Checks wether the given extension has a language file
+// Checks whether the given extension has a language file
 function ifExtensionHasLanguageFile ($ext_name) {
        // Do we have cache?
        if (isset($GLOBALS['cache_array']['extension']['ext_lang'][$ext_name])) {
@@ -1700,7 +1747,7 @@ function loadCurrentExtensionInclude () {
        // Is it readable?
        if (!isExtensionIncludeReadable()) {
                // Not readable
-               debug_report_bug(__FUNCTION__, __LINE__, 'Extension ' . getCurrentExtensionName() . ' should be loaded, but is not readable.');
+               reportBug(__FUNCTION__, __LINE__, 'Extension ' . getCurrentExtensionName() . ' should be loaded, but is not readable.');
        } // END - if
 
        // Generate INC name
@@ -1710,7 +1757,7 @@ function loadCurrentExtensionInclude () {
        loadInclude($INC);
 }
 
-// Checks wether an extension is readable
+// Checks whether an extension is readable
 function isExtensionIncludeReadable ($ext_name = '') {
        // If empty, use current
        if (empty($ext_name)) {
@@ -1765,10 +1812,10 @@ function addCreateTableSql ($tableName, $sql, $comment) {
 ENGINE = {?_TABLE_TYPE?}
 CHARACTER SET utf8
 COLLATE utf8_general_ci
-COMMENT ' . "'" . $comment . "'");
+COMMENT ' . chr(39) . $comment . chr(39));
        } else {
                // Is already there, which should not happen
-               debug_report_bug(__FUNCTION__, __LINE__, 'The table ' . $tableName . ' is already created which should not happen.');
+               reportBug(__FUNCTION__, __LINE__, 'The table ' . $tableName . ' is already created which should not happen.');
        }
 }
 
@@ -1928,7 +1975,7 @@ function addConfigDropSql ($columnName) {
                // Found, so add it
                addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` DROP `' . $columnName . '`');
        } elseif (isDebugModeEnabled()) {
-               // Add debug line, debug_report_bug() would cause some extenion updates fail
+               // Add debug line, reportBug() would cause some extenion updates fail
                logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $columnName . ' not found.');
        }
 }
@@ -1950,7 +1997,7 @@ function enableExtensionProductive ($isProductive = true) {
        $GLOBALS['ext_productive'][getCurrentExtensionName()] = (bool) $isProductive;
 }
 
-// Checks wether the extension is in productive phase. If not set, development
+// Checks whether the extension is in productive phase. If not set, development
 // phase (=false) is assumed.
 function isExtensionProductive ($ext_name = '') {
        // Is the extension name empty? Then use current
@@ -1982,7 +2029,7 @@ function markExtensionAsLoaded ($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!');
+               reportBug(__FUNCTION__, __LINE__, 'Extension ' . $ext_name . ' is already marked as loaded!');
        } // END - if
 
        // Mark it
@@ -1990,7 +2037,7 @@ function markExtensionAsLoaded ($ext_name) {
        $GLOBALS['ext_loaded']['ext_name'][$ext_name] = true;
 }
 
-// Determine wether the given extension is already loaded
+// Determine whether 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'][$ext_name] === true));
@@ -2001,14 +2048,14 @@ function markExtensionLibraryAsLoaded ($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!');
+               reportBug(__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
+// Determine whether 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));