Obsolete function is_SQLwriteable() removed (never used) and code-cosmetics.
[mailer.git] / inc / mysql-connect.php
index ee79d2e..d75d6da 100644 (file)
@@ -88,15 +88,17 @@ if ((!mxchange_installing) && (mxchange_installed))
        require_once(PATH."inc/functions.php");  // Non-database functions
        require_once(PATH."inc/databases.php");     // Several hard-coded databases (arrays, constants)
 
-       if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase'])))
-       {
+       if ((!empty($MySQL['host'])) && (!empty($MySQL['login'])) && (!empty($MySQL['password'])) && (!empty($MySQL['dbase']))) {
                // Connect to DB
                $link = SQL_CONNECT($MySQL['host'], $MySQL['login'], $MySQL['password'], __FILE__, __LINE__);
-               if ($link !== false)
-               {
+
+               // Is the link valid?
+               if (is_resource($link)) {
+                       // Choose the database
                        $db = SQL_SELECT_DB($MySQL['dbase'], $link, __FILE__, __LINE__);
-                       if ($db !== false)
-                       {
+
+                       // Is it a valid resource?
+                       if ($db === true) {
                                // Load configuration stuff
                                $result = SQL_QUERY("SELECT pass_len, points_register, points_ref, least_cats, check_double_email, check_double_pass, admin_notify, url_tlock, test_text, max_tlength, test_subj, autosend_active, max_send, url_blacklist, auto_purge, auto_purge_active, last_update, unconfirmed, profile_lock, online_timeout, mad_timestamp, mad_count, profile_update, send_prof_update, resend_profile_update, code_length, patch_level, patch_ctime, guest_stats, ref_payout, activate_xchange, order_multi_page, display_refid, ip_timeout, allow_direct_pay, config FROM "._MYSQL_PREFIX."_config WHERE config='0' LIMIT 1", __FILE__, __LINE__);
 
@@ -118,8 +120,7 @@ if ((!mxchange_installing) && (mxchange_installed))
                                        require_once(PATH."inc/mysql-manager.php"); // Functions which interact with the database
 
                                        // Run daily reset
-                                       if ((date("d", $CONFIG['last_update']) != date("d", time()) || (DEBUG_MODE == true)) && (!mxchange_installing) && (mxchange_installed) && (admin_registered) && (!isset($_GET['register'])) && ($CSS != 1))
-                                       {
+                                       if ((date("d", $CONFIG['last_update']) != date("d", time()) || (DEBUG_MODE == true)) && (!mxchange_installing) && (mxchange_installed) && (admin_registered) && (!isset($_GET['register'])) && ($CSS != 1)) {
                                                // Do daily things in external PHP file but only when script is completely setup
                                                $INC_POOL[] = PATH."inc/reset/reset_daily.php";
 
@@ -140,21 +141,17 @@ if ((!mxchange_installing) && (mxchange_installed))
                                        require_once(PATH."inc/session.php");
 
                                        // Load admin include file if he is admin
-                                       if (IS_ADMIN())
-                                       {
+                                       if (IS_ADMIN()) {
                                                // Administrative functions
                                                require_once(PATH."inc/modules/admin/admin-inc.php");
                                        }
 
                                        // Get all values
-                                       if (($CSS != 1) && ($CSS != -1))
-                                       {
+                                       if (($CSS != 1) && ($CSS != -1)) {
                                                if (empty($GLOBALS['module']))  $GLOBALS['module'] = "empty";
                                                if (empty($GLOBALS['what']))    $GLOBALS['what']   = GET_WHAT($GLOBALS['module']);
                                                if (empty($GLOBALS['action']))  $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
-                                       }
-                                        else
-                                       {
+                                       } else {
                                                // Set action/what to empty
                                                $GLOBALS['action'] = "";
                                                $GLOBALS['what']   = "";
@@ -174,21 +171,15 @@ if ((!mxchange_installing) && (mxchange_installed))
 
                                        // Set default 'what' value
                                        //* DEBUG */ echo "-".$GLOBALS['module']."/".$GLOBALS['what']."-<br />\n";
-                                       if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1))
-                                       {
-                                               if ($GLOBALS['module'] == "admin")
-                                               {
+                                       if ((empty($GLOBALS['what'])) && (empty($GLOBALS['action'])) && ($CSS != 1) && ($CSS != -1)) {
+                                               if ($GLOBALS['module'] == "admin") {
                                                        // Set 'action' value to 'login' in admin menu
                                                        $GLOBALS['action'] = GET_ACTION($GLOBALS['module'], $GLOBALS['what']);
-                                               }
-                                                elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login"))
-                                               {
+                                               } elseif (($GLOBALS['module'] == "index") || ($GLOBALS['module'] == "login")) {
                                                        // Set 'what' value to 'welcome' in guest and member menu
                                                        $GLOBALS['what'] = "welcome";
                                                        if (!empty($CONFIG['index_home'])) $GLOBALS['what'] = $CONFIG['index_home'];
-                                               }
-                                                else
-                                               {
+                                               } else {
                                                        // Anything else like begging link
                                                        $GLOBALS['what'] = "";
                                                }
@@ -203,9 +194,7 @@ if ((!mxchange_installing) && (mxchange_installed))
                                        if ($dummy == "done") COUNT_MODULE($GLOBALS['module']);
                                        unset($dummy);
                                        if ($CONFIG['activate_xchange'] > 0) activateExchange();
-                               }
-                                else
-                               {
+                               } else {
                                        // If you will read following error message you probably need to contact me (webmaster@mxchange.org)
                                        // and download the sql-upgrades extension from my server. Please ask me which SQL file(s) you need to
                                        // import *BEFORE* you import them!
@@ -214,28 +203,20 @@ if ((!mxchange_installing) && (mxchange_installed))
 
                                // Free memory
                                SQL_FREERESULT($result);
-                       }
-                        else
-                       {
+                       } else {
                                // Wrong database?
                                ADD_FATAL(WRONG_DB_SELECTED);
                        }
-               }
-                else
-               {
+               } else {
                        // No link to database!
                        ADD_FATAL(NO_DB_LINK);
                        $db = false;
                }
-       }
-        else
-       {
+       } else {
                // Maybe you forgot to enter your MySQL data?
                ADD_FATAL(MYSQL_DATA_MISSING);
        }
-}
- else
-{
+} else {
        ///////////////////////////////////////////////////
        // Include neccessary functions for installation //
        ///////////////////////////////////////////////////