vtiger debug 調試錯誤

vtiger 5.2.0 的調試

資料庫調試，在需要的頁面，加入以下代碼即可 

global $adb;
$adb->setDebug(true);
           

  打開log日志調試

1.先找到config.performance.php  把 'LOG4PHP_DEBUG' => false改為 'LOG4PHP_DEBUG' => true

2.找到log4php.properties，把log4php.rootLogger=FATAL,A1 改為log4php.rootLogger=INFO,A1

以前版本的調試看這裡

PHP Files (*.php)

1. To print all the SQL commands to the browser.

   In include/database/PearDatabase.php near line 680 replace:

   //$this->database->debug = true;
              

   with:

   $this->database->debug = true;
              

2. To print DEBUG log data to the logfile logs/vtigercrm.log.

   In log4php.properties replace:

   log4php.rootLogger=FATAL,A1
              

   with:

   log4php.rootLogger=DEBUG,A1
              

3. To print a value (or array) to the browser, insert the following in the PHP file:

   trigger_error('TempDebug: $someVariable="' 
                .print_r($someVariable, TRUE) .'"');
              

   Don't forget to remove it afterward! :-)
4. Better still, to print an array to the browser in a more legible format we add opening and closing HTML

   tags:
              

   trigger_error('TempDebug: $smallArray=
              

   "' 
                 .print_r($smallArray, TRUE) .'"
              

   '); Note however that trigger_error() truncates the output if the array is large. The following works on large arrays:

   trigger_error('TempDebug: $largeArray:...'); 
   print_r("
              

   ");
   print_r($largeArray);
   print_r("
              

   ");

Smarty Templates (*.tpl)

Smarty templates are used to programatically create HTML pages.

1. To list all the data available to a Smarty template in a separate browser window:

   In /Smarty/libs/Smarty.class.php near line 104 replace:

   var $debugging       =  false;
              

   with:

   var $debugging       =  true;
              

2. In a Smarty template data can be "printed" into an HTML comment and then viewed by selecting View->Page Source in your browser. This example shows some of the parameters "passed" from PHP code to a Smarty template:

AJAX and JavaScript (*.js)

Warning: Changes in AJAX code may require matching changes in Smarty code!

1. To print a value (or array) to a brower message box, insert the following in the JavaScript file:

   alert('TempDebug: someVariable = "' +someVariable +'"');
              

2. A JavaScript debugger is available for Firefox, Mozilla, Netscape [1].

轉載于:https://my.oschina.net/wangwang110/blog/11185