]> git.mxchange.org Git - mailer.git/commitdiff
Heavy improvements to caching system. Now, if cache is installed the system relays...
authorRoland Häder <roland@mxchange.org>
Tue, 9 Sep 2008 18:03:21 +0000 (18:03 +0000)
committerRoland Häder <roland@mxchange.org>
Tue, 9 Sep 2008 18:03:21 +0000 (18:03 +0000)
inc/db/lib-mysql3.php
inc/extensions.php
inc/modules/admin/overview-inc.php
inc/mysql-manager.php

index f8eceec4b33efc69e89861f8fd5efbb7769e294b..14fa713b84649b96421e2456fbdb454ca93f49d3 100644 (file)
@@ -4,11 +4,11 @@
  * ===============                              Last change: 08/29/2004 *
  *                                                                      *
  * -------------------------------------------------------------------- *
- * File              : lib.php                                          *
+ * File              : lib-mysql3.php                                   *
  * -------------------------------------------------------------------- *
- * Short description :                                                  *
+ * Short description : Database layer for MySQL +3.x server             *
  * -------------------------------------------------------------------- *
- * Kurzbeschreibung  :                                                  *
+ * Kurzbeschreibung  : Datenbankschicht fuer MySQL +3.x Server          *
  * -------------------------------------------------------------------- *
  *                                                                      *
  * -------------------------------------------------------------------- *
@@ -48,6 +48,7 @@ function SQL_QUERY($sql_string, $F, $L) {
        $querytimeBefore = array_sum(explode(' ', microtime()));
 
        // Run SQL command
+       //* DEBUG: */ echo $sql_string."<br />\n";
        $result = @mysql_query($sql_string, $link)
         or ADD_FATAL($F." (".$L."):".mysql_error()."<br />
 ".MYSQL_QUERY_STRING."<br />
@@ -203,6 +204,7 @@ function SQL_FREERESULT($result) {
 // SQL string escaping
 function SQL_QUERY_ESC($qstring, $data, $file, $line, $run=true, $strip=true) {
        global $link;
+       $query = "";
        $eval = "\$query = sprintf(\"".$qstring."\"";
        foreach ($data as $var) {
                if ((!empty($var)) || ($var === 0)) {
@@ -219,10 +221,15 @@ function SQL_QUERY_ESC($qstring, $data, $file, $line, $run=true, $strip=true) {
        //
        // Debugging
        //
-       //$fp = fopen(PATH."escape_debug.log", 'a') or mxchange_die("Cannot write debug.log!");
-       //fwrite($fp, $file."(".$line."): ".str_replace('\r', "", str_replace('\n', " ", $eval))."\n");
+       //$fp = fopen(PATH."inc/cache/escape_debug.log", 'a') or mxchange_die("Cannot write debug.log!");
+       //fwrite($fp, $file."(".$line."): ".str_replace("\r", "", str_replace("\n", " ", $eval))."\n");
        //fclose($fp);
-       eval($eval);
+       @eval($eval);
+       if (empty($query)) {
+               print "eval=".htmlentities($eval)."<pre>";
+               debug_print_backtrace();
+               die("</pre>");
+       }
        if ($run) {
                // Run SQL query (default)
                return SQL_QUERY($query, $file, $line);
index 711a3d163966b7e40f4f43ed01e9d723bec4b04a..970e0a71ad57cabdcc4a61aa4d0ba088b98ba384 100644 (file)
@@ -308,8 +308,10 @@ function EXT_IS_ACTIVE ($ext_name, $ignore_admin = false, $ignore_cache = false)
        if ((!file_exists($file)) && (!is_readable($file))) return false;
        //* DEBUG: */ echo "*".$ext_name."(".count($cacheArray).")<br />";
 
-       // Failed is the default
-       $ret = false;
+       // Not active is the default
+       $active = "N";
+
+       // Check cache
        if ((!empty($cacheArray['extensions']['ext_active'][$ext_name])) && (!$ignore_cache)) {
                // Load from cache
                //* DEBUG: */ echo "CACHE!<br />\n";
@@ -317,7 +319,7 @@ function EXT_IS_ACTIVE ($ext_name, $ignore_admin = false, $ignore_cache = false)
 
                // Count cache hits
                if (isset($_CONFIG['cache_hits'])) $_CONFIG['cache_hits']++;
-       } else {
+       } elseif (($ext_name == "cache") || (GET_EXT_VERSION("cache") == "")) {
                //* DEBUG: */ echo "DB!<br />\n";
                // Load from database
                $result = SQL_QUERY_ESC("SELECT ext_active FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
@@ -327,22 +329,27 @@ function EXT_IS_ACTIVE ($ext_name, $ignore_admin = false, $ignore_cache = false)
                        return false;
                }
                list($active) = SQL_FETCHROW($result);
+               //* DEBUG: */ echo $ext_name."[DB]: {$active}<br />\n";
                SQL_FREERESULT($result);
 
                // Write cache array
                $cacheArray['extensions']['ext_active'][$ext_name] = $active;
+       } else {
+               // Extension not active!
+               //* DEBUG: */ echo $ext_name.": Not active!<br />\n";
+               $cacheArray['extensions']['ext_active'][$ext_name] = "N";
        }
 
-       // Is this extension activated? (For admins we always have active extensions...)
+       // Create FQFN for extension file
        $inc = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
-       // Shorter way
+
+       // Debug message
+       //DEBUG_LOG(__FUNCTION__.": ext_name={$ext_name},active={$active}");
+
+       // Is this extension activated? (For admins we always have active extensions...)
        return (
                (
-                       ($active == "Y") || (
-                               (IS_ADMIN()) &&
-                               (!$ignore_admin) &&
-                               (!empty($active))
-                       )
+                       $active == "Y"
                ) && (
                        file_exists($inc)
                ) && (
@@ -464,16 +471,7 @@ function EXTENSION_UPDATE($file, $ext, $EXT_VER, $dry_run=false)
                        $ext_subj = "[UPDATE-".$ext."-".$EXT_VERSION.":] ".ADMIN_UPDATE_EXT_SUBJ;
 
                        // Create task
-                       $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1",
-                        array($ext_subj), __FILE__, __LINE__);
-                       if (SQL_NUMROWS($result) == 0) {
-                               // Task not created so it's a brand-new extension which we need to register and create a task for!
-                               $result = 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(GET_ADMIN_ID(get_session('admin_login')), $ext_subj, addslashes($NOTES)), __FILE__, __LINE__);
-                       }
-
-                       // Free memory
-                       SQL_FREERESULT($result);
+                       CREATE_EXTENSION_UPDATE_TASK(GET_ADMIN_ID(get_session('admin_login')), $ext_subj, addslashes($NOTES));
 
                        // Update extension's version
                        $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_version='%s' WHERE ext_name='%s' LIMIT 1",
index aa2f8e7103a4af865071b84c869b4130680c60aa..c55b3909b4fed0d88bb4c6831abfe6ab5c618f20 100644 (file)
@@ -59,13 +59,12 @@ function OUTPUT_STANDARD_OVERVIEW(&$result_tasks)
                        // Possible newly installed extension found so we extract extension's name
                        $ext = strtolower(substr($file, 4, -4)); // Keep always extension names on lower case!!!
 
-                       // Check if extension is installed or not
+                       // Init variables
                        $ext_ver = "";
-                       if ((!is_array($cacheArray['extensions']['ext_version'])) || (empty($cacheArray['extensions']['ext_version'][$ext]))) {
-                               // Load data from database
-                               $result = SQL_QUERY_ESC("SELECT id, ext_version FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
-                                array($ext), __FILE__, __LINE__);
-                       } else {
+                       $result = false;
+
+                       // Check if extension is installed or not
+                       if ((is_array($cacheArray['extensions']['ext_version'])) && (isset($cacheArray['extensions']['ext_version'][$ext]))) {
                                // Load version from cache
                                if (!empty($cacheArray['extensions']['ext_version'][$ext])) {
                                        // Extension is installed so we can get it's version number
@@ -77,6 +76,10 @@ function OUTPUT_STANDARD_OVERVIEW(&$result_tasks)
 
                                // Disable load from database
                                $result = false;
+                       } elseif (!EXT_IS_ACTIVE("cache")) {
+                               // Load data from database
+                               $result = SQL_QUERY_ESC("SELECT id, ext_version FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
+                                array($ext), __FILE__, __LINE__);
                        }
 
                        // Is the extension not yet installed?
@@ -84,40 +87,8 @@ function OUTPUT_STANDARD_OVERVIEW(&$result_tasks)
                                // Generate subject line
                                $ext_subj = sprintf("[%s:]", $ext);
 
-                               // Not installed and do we have created a task for the admin?
-                               //* DEBUG: */ echo $ext.":".$ext_ver."=";
-                               $result = SQL_QUERY_ESC("SELECT `id` FROM `"._MYSQL_PREFIX."_task_system` WHERE `subject` LIKE '%s%%' LIMIT 1",
-                                array($ext_subj), __FILE__, __LINE__);
-                               //* DEBUG: */ echo SQL_NUMROWS($result)."<br />\n";
-                               if ((SQL_NUMROWS($result) == 0) && (GET_EXT_VERSION($ext) == "")) {
-                                       // Template file
-                                       $tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl",
-                                               PATH,
-                                               GET_LANGUAGE(),
-                                               $ext
-                                       );
-
-                                       // Load text for task
-                                       if ((file_exists($tpl)) && (is_readable($tpl))) {
-                                               // Load extension's own text template (HTML!)
-                                               $MSG = LOAD_TEMPLATE("ext_".$ext, true);
-                                       } else {
-                                               // Load default message
-                                               $MSG = LOAD_EMAIL_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(
-                                               GET_ADMIN_ID(get_session('admin_login')),
-                                               $ext_subj,
-                                               addslashes($MSG),
-                                       ),  __FILE__, __LINE__, true, false);
-                               }
-
-                               // Free memory
-                               SQL_FREERESULT($result);
+                               // Create a task for newly installed extension
+                               CREATE_NEW_EXTENSION_TASK(GET_ADMIN_ID(get_session('admin_login')), $ext_subj, $ext);
 
                                // We maybe want to install an extension so let's test-drive it...
                                include(PATH."inc/extensions/".$file);
index ade9cabcd67dffc5535110075814da747b30a4b3..10b170f64110536234d35705385dbd168e1d78b9 100644 (file)
@@ -693,7 +693,8 @@ function VALIDATE_MENU_ACTION ($MODE, $act, $wht, $UPDATE=false)
 
        // Free memory
        SQL_FREERESULT($result);
-       //* DEBUG: */ var_dump($ret);
+
+       // Return result
        return $ret;
 }
 //
@@ -1321,12 +1322,14 @@ function GET_ADMIN_HASH($login)
        return $ret;
 }
 //
-function GET_ADMIN_LOGIN($aid) {
+function GET_ADMIN_LOGIN ($aid) {
        global $cacheArray;
        $ret = "***";
-       if (!empty($cacheArray['admins']['login']['aid'])) {
+       if (!empty($cacheArray['admins']['login'])) {
                // Check cache
-               if (!empty($cacheArray['admins']['login'][$aid]))       $ret = $cacheArray['admins']['login'][$aid];
+               if (!empty($cacheArray['admins']['login'][$aid])) {
+                       $ret = $cacheArray['admins']['login'][$aid];
+               } // END - if
                if (empty($ret)) $ret = "***";
        } else {
                // Load from database
@@ -1335,6 +1338,9 @@ function GET_ADMIN_LOGIN($aid) {
                if (SQL_NUMROWS($result) == 1) {
                        // Fetch data
                        list($ret) = SQL_FETCHROW($result);
+
+                       // Set cache
+                       $cacheArray['admins']['login'][$aid] = $ret;
                }
 
                // Free memory
@@ -1585,25 +1591,28 @@ function MODULE_HAS_MENU($mod)
                if (isset($cacheArray['modules']['has_menu'][$mod]))
                {
                        // Check module cache and count hit
-                       if ($cacheArray['modules']['has_menu'][$mod] == "Y") $ret = true;
+                       $ret = ($cacheArray['modules']['has_menu'][$mod] == "Y");
                        $_CONFIG['cache_hits']++;
                }
                 elseif (isset($cacheArray['extensions']['ext_menu'][$mod]))
                {
                        // Check cache and count hit
-                       if ($cacheArray['extensions']['ext_menu'][$mod] == "Y") $ret = true;
+                       $ret = ($cacheArray['extensions']['ext_menu'][$mod] == "Y");
                        $_CONFIG['cache_hits']++;
                }
-       }
-
-       if ((GET_EXT_VERSION("sql_patches") >= "0.3.6") && ($ret === false)) {
+       } elseif ((GET_EXT_VERSION("sql_patches") >= "0.3.6") && (!EXT_IS_ACTIVE("cache"))) {
                // 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__);
                if (SQL_NUMROWS($result) == 1) {
                        list($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($result);
@@ -1673,5 +1682,55 @@ function UPDATE_CONFIG ($entries, $values, $updateMode="") {
                require(PATH."inc/load_cache-config.php");
        } // END - if
 }
+// Creates a new task for updated extension
+function CREATE_EXTENSION_UPDATE_TASK ($admin_id, $subject, $notes) {
+       // Check if task is not there
+       $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1",
+               array($subject), __FILE__, __LINE__);
+       if (SQL_NUMROWS($result) == 0) {
+               // Task not created so it's a brand-new extension which we need to register and create a task for!
+               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s', '0', 'NEW', 'EXTENSION_UPDATE', '%s', '%s', UNIX_TIMESTAMP())",
+                       array($admin_id, $subject, $notes), __FILE__, __LINE__);
+       } // END - if
+
+       // Free memory
+       SQL_FREERESULT($result);
+}
+// 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?
+       $result = SQL_QUERY_ESC("SELECT `id` FROM `"._MYSQL_PREFIX."_task_system` WHERE `subject` LIKE '%s%%' LIMIT 1",
+               array($subject), __FILE__, __LINE__);
+       if ((SQL_NUMROWS($result) == 0) && (GET_EXT_VERSION($ext) == "")) {
+               // Template file
+               $tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl",
+                       PATH,
+                       GET_LANGUAGE(),
+                       $ext
+               );
+
+               // Load text for task
+               if ((file_exists($tpl)) && (is_readable($tpl))) {
+                       // Load extension's own text template (HTML!)
+                       $msg = LOAD_TEMPLATE("ext_".$ext, true);
+               } else {
+                       // Load default message
+                       $msg = LOAD_EMAIL_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
+
+       // Free memory
+       SQL_FREERESULT($result);
+}
 //
 ?>