more work associated with DBA and index.php shuffle

6 files changed, 105 insertions, 139 deletions

diff --git a/Zotlabs/Module/Setup.php b/Zotlabs/Module/Setup.php
index b913190b1..447f46ed6 100644
--- a/Zotlabs/Module/Setup.php
+++ b/Zotlabs/Module/Setup.php
@@ -12,7 +12,6 @@ namespace Zotlabs\Module;
 /**
  * @brief Initialisation for the setup module.
  *
- * @param[in,out] App &$a
  */
 
 class Setup extends \Zotlabs\Web\Controller {
@@ -54,16 +53,15 @@ class Setup extends \Zotlabs\Web\Controller {
 	/**
 	 * @brief Handle the actions of the different setup steps.
 	 *
-	 * @param[in,out] App &$a
 	 */
-		function post() {
-		global $db;
+
+	function post() {
 	
 		switch($this->install_wizard_pass) {
 			case 1:
 			case 2:
 				return;
-				break; // just in case return don't return :)
+				// implied break;
 			case 3:
 				$urlpath = \App::get_path();
 				$dbhost = trim($_POST['dbhost']);
@@ -88,33 +86,9 @@ class Setup extends \Zotlabs\Web\Controller {
 				if(! \DBA::$dba->connected) {
 					echo 'Database Connect failed: ' . DBA::$dba->error;
 					killme();
-					\App::$data['db_conn_failed']=true;
 				}
-				/*if(get_db_errno()) {
-					unset($db);
-					$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, '', true);
-	
-					if(! get_db_errno()) {
-						$r = q("CREATE DATABASE '%s'",
-								dbesc($dbdata)
-						);
-						if($r) {
-							unset($db);
-							$db = new dba($dbhost, $dbport, $dbuser, $dbpass, $dbdata, true);
-						} else {
-							\App::$data['db_create_failed']=true;
-						}
-					} else {
-						\App::$data['db_conn_failed']=true;
-						return;
-					}
-				}*/
-				//if(get_db_errno()) {
-	
-				//}
-	
 				return;
-				break;
+				// implied break;
 			case 4:
 				$urlpath = \App::get_path();
 				$dbhost = notags(trim($_POST['dbhost']));
@@ -177,6 +151,8 @@ class Setup extends \Zotlabs\Web\Controller {
 					\App::$data['db_installed'] = true;
 	
 				return;
+				// implied break;
+			default:
 				break;
 		}
 	}
@@ -193,11 +169,10 @@ class Setup extends \Zotlabs\Web\Controller {
 	 *
 	 * Depending on the state we are currently in it returns different content.
 	 *
-	 * @param App &$a
 	 * @return string parsed HTML output
 	 */
-		function get() {
-		global $db;
+
+	function get() {
 	
 		$o = '';
 		$wizard_status = '';
diff --git a/Zotlabs/Web/WebServer.php b/Zotlabs/Web/WebServer.php
index 98bf62c9a..5237bf667 100644
--- a/Zotlabs/Web/WebServer.php
+++ b/Zotlabs/Web/WebServer.php
@@ -1,19 +1,16 @@
 <?php /** @file */
 
+namespace Zotlabs\Web;
+
 class WebServer {
 
 	public function run() {
 
-		global $db;
 
 		/*
 		 * Bootstrap the application, load configuration, load modules, load theme, etc.
 		 */
 
-		/*
-		 * bootstrap the application
-		 */
-
 		require_once('boot.php');
 
 		if(file_exists('.htsite.php'))
@@ -54,8 +51,8 @@ class WebServer {
 		require_once('include/dba/dba_driver.php');
 
 		if(! \App::$install) {
-			$db = DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, \App::$install);
-			if(! $db->connected) {
+			\DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, \App::$install);
+			if(! \DBA::$dba->connected) {
 				system_unavailable();
 			}
 
@@ -69,7 +66,7 @@ class WebServer {
 			load_config('system');
 			load_config('feature');
 
-			\App::$session = new Zotlabs\Web\Session();
+			\App::$session = new Session();
 			\App::$session->init();
 			load_hooks();
 			call_hooks('init_1');
@@ -150,7 +147,7 @@ class WebServer {
 
 		nav_set_selected('nothing');
 
-		$Router = new Zotlabs\Web\Router($a);
+		$Router = new Router($a);
 
 		/* initialise content region */
 
diff --git a/include/cli_startup.php b/include/cli_startup.php
index b89d5f1bb..1436fe1ef 100644
--- a/include/cli_startup.php
+++ b/include/cli_startup.php
@@ -6,7 +6,7 @@ require_once('boot.php');
 
 function cli_startup() {
 
-	global $a, $db, $default_timezone;
+	global $default_timezone;
 
 	if(is_null($a)) {
 		$a = new miniApp;
@@ -14,21 +14,19 @@ function cli_startup() {
 
 	App::init();
   
-	if(! DBA::$connected) {
-	    @include(".htconfig.php");
+	@include(".htconfig.php");
 
-		$a->convert();
+	$a->convert();
 
-		if(! defined('UNO'))
-			define('UNO', 0);
+	if(! defined('UNO'))
+		define('UNO', 0);
 
-		App::$timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
-		date_default_timezone_set(App::$timezone);
+	App::$timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
+	date_default_timezone_set(App::$timezone);
 
-    	require_once('include/dba/dba_driver.php');
-	    $db = DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
-    	unset($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
-  	};
+    require_once('include/dba/dba_driver.php');
+	DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
+    unset($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
 
 	App::$session = new Zotlabs\Web\Session();
 	App::$session->init();
diff --git a/include/dba/dba_driver.php b/include/dba/dba_driver.php
index 52613a45e..0ab5830ed 100755
--- a/include/dba/dba_driver.php
+++ b/include/dba/dba_driver.php
@@ -1,74 +1,77 @@
 <?php
 
 class DBA {
-/**
- * @file dba_driver.php
- * @brief some database related functions and abstract driver class.
- *
- * This file contains the abstract database driver class dba_driver and some
- * functions for working with databases.
- */
 
-static public $dba = null;
-static public $dbtype = null;
+	/**
+	 * @file dba_driver.php
+	 * @brief some database related functions and abstract driver class.
+	 *
+	 * This file contains the abstract database driver class dba_driver and some
+	 * functions for working with databases.
+	 */
 
+	static public $dba = null;
+	static public $dbtype = null;
 
-/**
- * @brief Returns the database driver object.
- *
- * If available it will use PHP's mysqli otherwise mysql driver.
- *
- * @param string $server DB server name
- * @param string $port DB port
- * @param string $user DB username
- * @param string $pass DB password
- * @param string $db database name
- * @param string $dbtype 0 for mysql, 1 for postgres
- * @param bool $install Defaults to false
- * @return null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.
- */
-static public function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
 
-	self::$dba = null;
+	/**
+	 * @brief Returns the database driver object.
+	 *
+	 * If available it will use PHP's mysqli otherwise mysql driver.
+	 *
+	 * @param string $server DB server name
+	 * @param string $port DB port
+	 * @param string $user DB username
+	 * @param string $pass DB password
+	 * @param string $db database name
+	 * @param string $dbtype 0 for mysql, 1 for postgres
+	 * @param bool $install Defaults to false
+	 * @return null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.
+	 */
 
-	self::$dbtype = intval($dbtype);
-	$set_port = $port;
+	static public function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
 
-	if(self::$dbtype == DBTYPE_POSTGRES) {
-		require_once('include/dba/dba_postgres.php');
-		if(is_null($port)) $set_port = 5432;
-		self::$dba = new dba_postgres($server, $set_port, $user, $pass, $db, $install);
-	} else {
+		self::$dba = null;
 
-//		Highly experimental at the present time.
-//		require_once('include/dba/dba_pdo.php');
-//		self::$dba = new dba_pdo($server, $set_port,$user,$pass,$db,$install);
-//	}
+		self::$dbtype = intval($dbtype);
+		$set_port = $port;
 
-		if(class_exists('mysqli')) {
-			if (is_null($port)) $set_port = ini_get("mysqli.default_port");
-			require_once('include/dba/dba_mysqli.php');
-			self::$dba = new dba_mysqli($server, $set_port,$user,$pass,$db,$install);
+		if(self::$dbtype == DBTYPE_POSTGRES) {
+			require_once('include/dba/dba_postgres.php');
+			if(is_null($port)) $set_port = 5432;
+			self::$dba = new dba_postgres($server, $set_port, $user, $pass, $db, $install);
+		}
+		else {
+
+//			Highly experimental at the present time.
+//			require_once('include/dba/dba_pdo.php');
+//			self::$dba = new dba_pdo($server, $set_port,$user,$pass,$db,$install);
+//		}
+
+			if(class_exists('mysqli')) {
+				if (is_null($port)) $set_port = ini_get("mysqli.default_port");
+				require_once('include/dba/dba_mysqli.php');
+				self::$dba = new dba_mysqli($server, $set_port,$user,$pass,$db,$install);
+			}
 		}
-	}
 
-	// Until we have a proper PDO driver, store the DB connection parameters for
-	// plugins/addons which use PDO natively (such as cdav). This is wasteful as
-	// it opens a separate connection to the DB, but saves a lot of effort re-writing
-	// third-party interfaces that are working and well tested. 
+		// Until we have a proper PDO driver, store the DB connection parameters for
+		// plugins/addons which use PDO natively (such as cdav). This is wasteful as
+		// it opens a separate connection to the DB, but saves a lot of effort re-writing
+		// third-party interfaces that are working and well tested. 
  
 
-	if(is_object(self::$dba) && self::$dba->connected) {
-		$dns = ((self::$dbtype == DBTYPE_POSTGRES) ? 'postgres' : 'mysql')
-		. ':host=' . $server . (is_null($port) ? '' : ';port=' . $port)
-		. ';dbname=' . $db;
-		self::$dba->pdo_set(array($dns,$user,$pass));
-	}
+		if(is_object(self::$dba) && self::$dba->connected) {
+			$dns = ((self::$dbtype == DBTYPE_POSTGRES) ? 'postgres' : 'mysql')
+			. ':host=' . $server . (is_null($port) ? '' : ';port=' . $port)
+			. ';dbname=' . $db;
+			self::$dba->pdo_set(array($dns,$user,$pass));
+		}
 
-	define('NULL_DATE', self::$dba->get_null_date());
-	define('ACTIVE_DBTYPE', self::$dbtype);
-	return self::$dba;
-}
+		define('NULL_DATE', self::$dba->get_null_date());
+		define('ACTIVE_DBTYPE', self::$dbtype);
+		return self::$dba;
+	}
 
 }
 
@@ -256,7 +259,6 @@ function dbg($state) {
  * @return Return an escaped string of the value to pass to a DB query.
  */
 function dbesc($str) {
-	global $db;
 
 	if(\DBA::$dba && \DBA::$dba->connected)
 		return(\DBA::$dba->escape($str));
@@ -264,12 +266,10 @@ function dbesc($str) {
 		return(str_replace("'", "\\'", $str));
 }
 function dbescbin($str) {
-	global $db;
 	return \DBA::$dba->escapebin($str);
 }
 
 function dbunescbin($str) {
-	global $db;
 	return \DBA::$dba->unescapebin($str);
 }
 
@@ -283,36 +283,25 @@ function dbescdate($date) {
 }
 
 function db_quoteinterval($txt) {
-	global $db;
 	return \DBA::$dba->quote_interval($txt);
 }
 
 function dbesc_identifier($str) {
-	global $db;
 	return \DBA::$dba->escape_identifier($str);
 }
 
 function db_utcnow() {
-	global $db;
 	return \DBA::$dba->utcnow();
 }
 
 function db_optimizetable($table) {
-	global $db;
 	\DBA::$dba->optimize_table($table);
 }
 
 function db_concat($fld, $sep) {
-	global $db;
 	return \DBA::$dba->concat($fld, $sep);
 }
 
-// Function: q($sql,$args);
-// Description: execute SQL query with printf style args.
-// Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
-//                   'user', 1);
-
-
 /**
  * @brief Execute a SQL query with printf style args.
  *
@@ -328,8 +317,8 @@ function db_concat($fld, $sep) {
  * @param string $sql The SQL query to execute
  * @return bool|array
  */
+
 function q($sql) {
-	global $db;
 
 	$args = func_get_args();
 	unset($args[0]);
@@ -343,13 +332,14 @@ function q($sql) {
 			else
 				db_logger('dba: vsprintf error: ' . print_r(debug_backtrace(), true),LOGGER_NORMAL,LOG_CRIT);
 		}
-		return $db->q($stmt);
+		return \DBA::$dba->q($stmt);
 	}
 
 	/*
 	 * This will happen occasionally trying to store the 
 	 * session data after abnormal program termination 
 	 */
+
 	db_logger('dba: no database: ' . print_r($args,true),LOGGER_NORMAL,LOG_CRIT);
 
 	return false;
@@ -363,7 +353,6 @@ function q($sql) {
  * @param string $sql The SQL query to execute
  */
 function dbq($sql) {
-	global $db;
 
 	if(\DBA::$dba && \DBA::$dba->connected)
 		$ret = \DBA::$dba->q($sql);
@@ -427,11 +416,11 @@ function db_getfunc($f) {
 
 // The logger function may make DB calls internally to query the system logging parameters.
 // This can cause a recursion if database debugging is enabled.
-// So this function preserves the current database debugging state and then turns it off while 
-// doing the logger() call
+// So this function preserves the current database debugging state and then turns it off
+// temporarily while doing the logger() call
 
 function db_logger($s,$level = LOGGER_NORMAL,$syslog = LOG_INFO) {
-	global $db;
+
 	$saved = \DBA::$dba->debug;
 	\DBA::$dba->debug = false;
 	logger($s,$level,$syslog);
diff --git a/include/text.php b/include/text.php
index 21692e74f..caaef664f 100644
--- a/include/text.php
+++ b/include/text.php
@@ -567,21 +567,25 @@ function attribute_contains($attr, $s) {
  */
 
 function logger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) {
-	// turn off logger in install mode
-	global $a;
-	global $db;
-
-	if((App::$module == 'install') || (! (DBA::$dba && DBA::$dba->connected)))
-		return;
 
-	$debugging = get_config('system', 'debugging');
-	$loglevel  = intval(get_config('system', 'loglevel'));
-	$logfile   = get_config('system', 'logfile');
+	if(App::$module == 'setup' && is_writable('install.log')) {
+		$debugging = true;
+		$logfile = 'install.log';
+		$loglevel = LOGGER_ALL;
+	}
+	else {
+		$debugging = get_config('system', 'debugging');
+		$loglevel  = intval(get_config('system', 'loglevel'));
+		$logfile   = get_config('system', 'logfile');
+	}
 
 	if((! $debugging) || (! $logfile) || ($level > $loglevel))
 		return;
 
 	$where = '';
+	
+	// We require > 5.4 but leave the version check so that install issues (including version) can be logged
+
 	if(version_compare(PHP_VERSION, '5.4.0') >= 0) {
 		$stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2);
 		$where = basename($stack[0]['file']) . ':' . $stack[0]['line'] . ':' . $stack[1]['function'] . ': ';
@@ -590,7 +594,8 @@ function logger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) {
 	$s = datetime_convert() . ':' . log_priority_str($priority) . ':' . session_id() . ':' . $where . $msg . PHP_EOL;
 	$pluginfo = array('filename' => $logfile, 'loglevel' => $level, 'message' => $s,'priority' => $priority, 'logged' => false);
 
-	call_hooks('logger',$pluginfo);
+	if(! (App::$module == 'setup'))
+		call_hooks('logger',$pluginfo);
 
 	if(! $pluginfo['logged'])
 		@file_put_contents($pluginfo['filename'], $pluginfo['message'], FILE_APPEND);
diff --git a/index.php b/index.php
index b3d40df07..d47bda27e 100755
--- a/index.php
+++ b/index.php
@@ -1,5 +1,7 @@
 <?php
 
+namespace Zotlabs\Web;
+
 /**
  * @file index.php
  *