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File: resources/Smarty/plugins/modifier.debug_print_var.php

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File: resources/Smarty/plugins/modifier.debug_print_var.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: Basic Controller Framework
Framework to route requests configured controllers
Author: By
Last change:
Date: 8 months ago
Size: 3,961 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage Debug
 */

/**
 * Smarty debug_print_var modifier plugin
 * Type: modifier<br>
 * Name: debug_print_var<br>
 * Purpose: formats variable contents for display in the console
 *
 * @author Monte Ohrt <monte at ohrt dot com>
 *
 * @param array|object $var variable to be formatted
 * @param int $max maximum recursion depth if $var is an array or object
 * @param int $length maximum string length if $var is a string
 * @param int $depth actual recursion depth
 * @param array $objects processed objects in actual depth to prevent recursive object processing
 *
 * @return string
 */
function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth = 0, $objects = array())
{
   
$_replace = array("\n" => '\n', "\r" => '\r', "\t" => '\t');
    switch (
gettype($var)) {
        case
'array' :
           
$results = '<b>Array (' . count($var) . ')</b>';
            if (
$depth == $max) {
                break;
            }
            foreach (
$var as $curr_key => $curr_val) {
               
$results .= '<br>' . str_repeat('&nbsp;', $depth * 2) . '<b>' . strtr($curr_key, $_replace) .
                           
'</b> =&gt; ' .
                           
smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
               
$depth --;
            }
            break;

        case
'object' :
           
$object_vars = get_object_vars($var);
           
$results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
            if (
in_array($var, $objects)) {
               
$results .= ' called recursive';
                break;
            }
            if (
$depth == $max) {
                break;
            }
           
$objects[] = $var;
            foreach (
$object_vars as $curr_key => $curr_val) {
               
$results .= '<br>' . str_repeat('&nbsp;', $depth * 2) . '<b> -&gt;' . strtr($curr_key, $_replace) .
                           
'</b> = ' . smarty_modifier_debug_print_var($curr_val, $max, $length, ++ $depth, $objects);
               
$depth --;
            }
            break;

        case
'boolean' :
        case
'NULL' :
        case
'resource' :
            if (
true === $var) {
               
$results = 'true';
            } elseif (
false === $var) {
               
$results = 'false';
            } elseif (
null === $var) {
               
$results = 'null';
            } else {
               
$results = htmlspecialchars((string) $var);
            }
           
$results = '<i>' . $results . '</i>';
            break;

        case
'integer' :
        case
'float' :
           
$results = htmlspecialchars((string) $var);
            break;

        case
'string' :
           
$results = strtr($var, $_replace);
            if (
Smarty::$_MBSTRING) {
                if (
mb_strlen($var, Smarty::$_CHARSET) > $length) {
                   
$results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
                }
            } else {
                if (isset(
$var[ $length ])) {
                   
$results = substr($var, 0, $length - 3) . '...';
                }
            }

           
$results = htmlspecialchars('"' . $results . '"', ENT_QUOTES, Smarty::$_CHARSET);
            break;

        case
'unknown type' :
        default :
           
$results = strtr((string) $var, $_replace);
            if (
Smarty::$_MBSTRING) {
                if (
mb_strlen($results, Smarty::$_CHARSET) > $length) {
                   
$results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
                }
            } else {
                if (
strlen($results) > $length) {
                   
$results = substr($results, 0, $length - 3) . '...';
                }
            }

           
$results = htmlspecialchars($results, ENT_QUOTES, Smarty::$_CHARSET);
    }

    return
$results;
}