<?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 integer $depth maximum recursion depth if $var is an array * @param integer $length maximum string length if $var is a string * * @return string */ function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40) { $_replace = array("\n" => '<i>\n</i>', "\r" => '<i>\r</i>', "\t" => '<i>\t</i>' ); switch (gettype($var)) { case 'array' : $results = '<b>Array (' . count($var) . ')</b>'; foreach ($var as $curr_key => $curr_val) { $results .= '<br>' . str_repeat(' ', $depth * 2) . '<b>' . strtr($curr_key, $_replace) . '</b> => ' . smarty_modifier_debug_print_var($curr_val, ++$depth, $length); $depth --; } break; case 'object' : $object_vars = get_object_vars($var); $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>'; foreach ($object_vars as $curr_key => $curr_val) { $results .= '<br>' . str_repeat(' ', $depth * 2) . '<b> ->' . strtr($curr_key, $_replace) . '</b> = ' . smarty_modifier_debug_print_var($curr_val, ++$depth, $length); $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 . '"'); 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); } return $results; }