File oops_lib/smarty/xoops_plugins/modifier.debug_print

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 1: <?php
 2: /**
 3:  * Smarty plugin
 4:  * @package Smarty
 5:  * @subpackage plugins
 6:  */
 7: 
 8: /**
 9:  * Smarty debug_print_var modifier plugin
10:  *
11:  * Modified version of the default smarty plug-in that prevents endless looping when dealing with assigned
12:  * objects
13:  *
14:  *
15:  *
16:  * Type:     modifier<br>
17:  * Name:     debug_print_var<br>
18:  * Purpose:  formats variable contents for display in the console
19:  * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
20:  *          debug_print_var (Smarty online manual)
21:  * @param array|object
22:  * @param integer
23:  * @param integer
24:  * @return string
25:  */
26: function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
27: {
28:     $_replace = array("\n"=>'<i>&#92;n</i>', "\r"=>'<i>&#92;r</i>', "\t"=>'<i>&#92;t</i>');
29:     if (is_array($var)) {
30:         $results = "<b>Array (" . count($var) . ")</b>";
31:         foreach ($var as $curr_key => $curr_val) {
32:             $return = smarty_modifier_debug_print_var($curr_val, $depth + 1, $length);
33:             $results .= "<br>" . str_repeat('&nbsp;', $depth * 2) . "<b>" . strtr($curr_key, $_replace) . "</b> =&gt; {$return}";
34:         }
35:     } else if (is_object($var)) {
36:         $object_vars = get_object_vars($var);
37:         $results = "<b>" . get_class($var) . " Object (" . count($object_vars) . ")</b>";
38:         foreach ($object_vars as $curr_key => $curr_val) {
39:             if (is_object($curr_val)) {
40:                 $return ='[object ' . get_class($curr_val) . ']';
41:             } else {
42:                 $return = smarty_modifier_debug_print_var($curr_val, $depth + 1, $length);
43:             }
44:             $results .= "<br>" . str_repeat('&nbsp;', $depth * 2) . "<b>{$curr_key}</b> =&gt; {$return}";
45:         }
46:     } else if (is_resource($var)) {
47:         $results = '<i>' . (string)$var . '</i>';
48:     } else if (empty($var) && $var != "0") {
49:         $results = '<i>empty</i>';
50:     } else {
51:         if (strlen($var) > $length) {
52:             $results = substr($var, 0, $length - 3) . '...';
53:         } else {
54:             $results = $var;
55:         }
56:         $results = htmlspecialchars($results);
57:         $results = strtr($results, $_replace);
58:     }
59:     return $results;
60: }
61: 
62: /* vim: set expandtab: */
63: