Created
October 13, 2016 15:23
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Debugger for wordpress
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| <?php | |
| /* | |
| Plugin Name: Wordpress debugger | |
| Plugin URI: mailto:4eladi@gmail.com | |
| Description: Debug tools for wordpress | |
| Author: Anton Orlov | |
| Author URI: mailto:4eladi@gmail.com | |
| Version: 1.0 | |
| */ | |
| // Exit if accessed directly | |
| if (!defined('ABSPATH')) exit; | |
| class Debugger { | |
| public static function print_r($data, $filename = null, $level = 5) { | |
| $result = self::print_r_level($data, $level = 5); | |
| if ($filename) { | |
| self::log($result, $filename); | |
| } else { | |
| return $result; | |
| } | |
| } | |
| public static function print_r_level($data, $level = 5) | |
| { | |
| static $innerLevel = 1; | |
| static $tabLevel = 1; | |
| static $cache = array(); | |
| $type = gettype($data); | |
| $tabs = str_repeat(' ', $tabLevel); | |
| $quoteTabes = str_repeat(' ', $tabLevel - 1); | |
| $recrusiveType = array('object', 'array'); | |
| $output = $data; | |
| // Recrusive | |
| if (in_array($type, $recrusiveType)) { | |
| // If type is object, try to get properties by Reflection. | |
| if ($type == 'object') { | |
| if (in_array($data, $cache)) { | |
| return "\n{$quoteTabes}*RECURSION*\n"; | |
| } | |
| // Cache the data | |
| $cache[] = $data; | |
| $output = get_class($data) . ' ' . ucfirst($type); | |
| $ref = new \ReflectionObject($data); | |
| $properties = $ref->getProperties(); | |
| $elements = array(); | |
| foreach ($properties as $property) { | |
| $property->setAccessible(true); | |
| $pType = $property->getName(); | |
| if ($property->isProtected()) { | |
| $pType .= ":protected"; | |
| } | |
| elseif ($property->isPrivate()) { | |
| $pType .= ":" . $property->class . ":private"; | |
| } | |
| if ($property->isStatic()) { | |
| $pType .= ":static"; | |
| } | |
| $elements[$pType] = $property->getValue($data); | |
| } | |
| } | |
| // If type is array, just retun it's value. | |
| elseif ($type == 'array') { | |
| $output = ucfirst($type); | |
| $elements = $data; | |
| } | |
| // Start dumping datas | |
| if ($level == 0 || $innerLevel < $level) { | |
| // Start recrusive print | |
| $output .= "\n{$quoteTabes}("; | |
| foreach ($elements as $key => $element) { | |
| $output .= "\n{$tabs}[{$key}] => "; | |
| // Increment level | |
| $tabLevel = $tabLevel + 2; | |
| $innerLevel++; | |
| $output .= in_array(gettype($element), $recrusiveType) ? self::print_r_level($element, $level) : $element; | |
| // Decrement level | |
| $tabLevel = $tabLevel - 2; | |
| $innerLevel--; | |
| } | |
| $output .= "\n{$quoteTabes})\n"; | |
| } | |
| else { | |
| $output .= "\n{$quoteTabes}*MAX LEVEL*\n"; | |
| } | |
| } | |
| // Clean cache | |
| if ($innerLevel == 1) { | |
| $cache = array(); | |
| } | |
| return $output; | |
| } | |
| public static function log($data, $filename = 'default', $flag = FILE_APPEND) | |
| { | |
| $fullpath = dirname(__FILE__) . '/log/' . $filename . '.txt'; | |
| file_put_contents($fullpath, date("H:i:s d-m-Y") . " " . $data . "\n", $flag); | |
| chmod($fullpath, 0777); | |
| } | |
| public static function callTrace($filename = null) | |
| { | |
| $e = new Exception(); | |
| $trace = explode("\n", $e->getTraceAsString()); | |
| // reverse array to make steps line up chronologically | |
| $trace = array_reverse($trace); | |
| array_shift($trace); // remove {main} | |
| array_pop($trace); // remove call to this method | |
| $length = count($trace); | |
| $result = array(); | |
| for ($i = 0; $i < $length; $i++) { | |
| $result[] = ($i + 1) . ')' . substr($trace[$i], strpos($trace[$i], ' ')); // replace '#someNum' with '$i)', set the right ordering | |
| } | |
| $_result = "\t" . implode("\n\t", $result); | |
| if ($filename) { | |
| self::log($_result, $filename); | |
| } else { | |
| return $_result; | |
| } | |
| } | |
| } | |
| add_action('shutdown', function() { | |
| $log = ''; | |
| foreach($GLOBALS['wp_actions'] as $action => $count) { | |
| $log .= $action . " (" . $count . ")\n"; | |
| } | |
| Debugger::log($log, 'wp_actions'); | |
| }); |
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