From 4f5a266447c021dbd126981b3ec83719d40c1ae3 Mon Sep 17 00:00:00 2001
From: mcramer <m.cramer@pixcept.de>
Date: Mon, 29 Jul 2013 11:05:28 -0400
Subject: [PATCH] Changed display of client select entries to [company_name :: ] contact_name (username[, customer_no])
---
interface/lib/classes/db_mysql.inc.php | 87 +++++++++++++++++++++++++++++++++----------
1 files changed, 67 insertions(+), 20 deletions(-)
diff --git a/interface/lib/classes/db_mysql.inc.php b/interface/lib/classes/db_mysql.inc.php
index 1506e5a..4672998 100644
--- a/interface/lib/classes/db_mysql.inc.php
+++ b/interface/lib/classes/db_mysql.inc.php
@@ -44,7 +44,8 @@
private $errorNumber = 0; // last error number
public $errorMessage = ''; // last error message
private $errorLocation = '';// last error location
- public $show_error_messages = true; // false in server, true in interface
+ public $show_error_messages = false; // false in server, true in interface
+ private $isConnected = false; // needed to know if we have a valid mysqli object from the constructor
// constructor
public function __construct($prefix = '') {
@@ -58,13 +59,23 @@
$this->dbNewLink = $conf[$prefix.'db_new_link'];
$this->dbClientFlags = $conf[$prefix.'db_client_flags'];
parent::__construct($conf[$prefix.'db_host'], $conf[$prefix.'db_user'],$conf[$prefix.'db_password'],$conf[$prefix.'db_database']);
- if ($this->connect_error) {
+ $try = 0;
+ //while(!is_null($this->connect_error) && $try < 5) {
+ while(mysqli_connect_error() && $try < 5) {
+ if($try > 0) sleep(1);
+
+ $try++;
$this->updateError('DB::__construct');
- return false;
+
+ parent::__construct($conf[$prefix.'db_host'], $conf[$prefix.'db_user'],$conf[$prefix.'db_password'],$conf[$prefix.'db_database']);
}
- parent::query( 'SET NAMES '.$this->dbCharset);
- parent::query( "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
-
+
+ //if(is_null($this->connect_error)) $this->isConnected = true;
+ //else return false;
+ if(!mysqli_connect_error()) $this->isConnected = true;
+ else return false;
+
+ $this->setCharacterEncoding();
}
public function __destruct() {
@@ -73,32 +84,68 @@
// error handler
public function updateError($location) {
- global $app;
+ global $app, $conf;
- if($this->connect_error) {
+ /*
+ if(!is_null($this->connect_error)) {
$this->errorNumber = $this->connect_errno;
$this->errorMessage = $this->connect_error;
} else {
$this->errorNumber = $this->errno;
$this->errorMessage = $this->error;
}
+ */
+ if(mysqli_connect_error()) {
+ $this->errorNumber = mysqli_connect_errno();
+ $this->errorMessage = mysqli_connect_error();
+ } else {
+ $this->errorNumber = mysqli_errno($this);
+ $this->errorMessage = mysqli_error($this);
+ }
+
$this->errorLocation = $location;
if($this->errorNumber) {
$error_msg = $this->errorLocation .' '. $this->errorMessage;
- // This right here will allow us to use the samefile for server & interface
- if($this->show_error_messages) {
- echo $error_msg;
- } else if(method_exists($app, 'log')) {
- $app->log($error_msg, LOGLEVEL_WARN);
+ // This right here will allow us to use the same file for server & interface
+ if($this->show_error_messages && $conf['demo_mode'] === false) {
+ echo $error_msg;
+ } else if(is_object($app) && method_exists($app, 'log')) {
+ $app->log($error_msg, LOGLEVEL_WARN);
}
}
}
+
+ private function setCharacterEncoding() {
+ if($this->isConnected == false) return false;
+ parent::query( 'SET NAMES '.$this->dbCharset);
+ parent::query( "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
+ }
public function query($queryString) {
- $this->queryId = parent::query($queryString);
+ global $conf;
+ if($this->isConnected == false) return false;
+ $try = 0;
+ do {
+ $try++;
+ $ok = $this->ping();
+ if(!$ok) {
+ if(!$this->real_connect($this->dbHost, $this->dbUser, $this->dbPass, $this->dbName)) {
+ if($try > 4) {
+ $this->updateError('DB::query -> reconnect');
+ return false;
+ } else {
+ sleep(1);
+ }
+ } else {
+ $this->setCharacterEncoding();
+ $ok = true;
+ }
+ }
+ } while($ok == false);
+ $this->queryId = parent::query($queryString);
$this->updateError('DB::query('.$queryString.') -> mysqli_query');
- if($this->errorNumber) debug_print_backtrace();
+ if($this->errorNumber && $conf['demo_mode'] === false) debug_print_backtrace();
if(!$this->queryId) {
return false;
}
@@ -143,11 +190,11 @@
// returns number of rows returned by the last select query
public function numRows() {
- return $this->queryId->num_rows;
+ return intval($this->queryId->num_rows);
}
public function affectedRows() {
- return $this->queryId->affected_rows;
+ return intval($this->queryId->affected_rows);
}
// returns mySQL insert id
@@ -183,10 +230,10 @@
if(is_array($record_old) && count($record_old) > 0) {
foreach($record_old as $key => $val) {
// if(!isset($record_new[$key]) || $record_new[$key] != $val) {
- if($record_new[$key] != $val) {
+ if(@$record_new[$key] != $val) {
// Record has changed
$diffrec_full['old'][$key] = $val;
- $diffrec_full['new'][$key] = $record_new[$key];
+ $diffrec_full['new'][$key] = @$record_new[$key];
$diff_num++;
} else {
$diffrec_full['old'][$key] = $val;
@@ -457,7 +504,7 @@
// gibt Array mit Tabellennamen zur�ck
public function getTables($database_name = '') {
-
+ if($this->isConnected == false) return false;
if($database_name == '') $database_name = $this->dbName;
$result = parent::query("SHOW TABLES FROM $database_name");
for ($i = 0; $i < $result->num_rows; $i++) {
--
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