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103 lines
3.8 KiB
103 lines
3.8 KiB
<?php |
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/** |
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* Smarty plugin |
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* |
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* @package Smarty |
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* @subpackage Debug |
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*/ |
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/** |
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* Smarty debug_print_var modifier plugin |
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* Type: modifier |
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* Name: debug_print_var |
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* Purpose: formats variable contents for display in the console |
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* |
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* @author Monte Ohrt <monte at ohrt dot com> |
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* |
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* @param array|object $var variable to be formatted |
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* @param int $max maximum recursion depth if $var is an array or object |
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* @param int $length maximum string length if $var is a string |
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* @param int $depth actual recursion depth |
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* @param array $objects processed objects in actual depth to prevent recursive object processing |
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* |
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* @return string |
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*/ |
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function smarty_modifier_debug_print_var($var, $max = 10, $length = 40, $depth = 0, $objects = array()) |
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{ |
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$_replace = array("\n" => '\n', "\r" => '\r', "\t" => '\t'); |
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switch (gettype($var)) { |
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case 'array': |
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$results = '<b>Array (' . count($var) . ')</b>'; |
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if ($depth === $max) { |
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break; |
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} |
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foreach ($var as $curr_key => $curr_val) { |
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$results .= '<br>' . str_repeat(' ', $depth * 2) . '<b>' . strtr($curr_key, $_replace) . |
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'</b> => ' . |
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smarty_modifier_debug_print_var($curr_val, $max, $length, ++$depth, $objects); |
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$depth--; |
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} |
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break; |
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case 'object': |
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$object_vars = get_object_vars($var); |
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$results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>'; |
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if (in_array($var, $objects)) { |
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$results .= ' called recursive'; |
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break; |
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} |
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if ($depth === $max) { |
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break; |
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} |
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$objects[] = $var; |
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foreach ($object_vars as $curr_key => $curr_val) { |
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$results .= '<br>' . str_repeat(' ', $depth * 2) . '<b> ->' . strtr($curr_key, $_replace) . |
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'</b> = ' . smarty_modifier_debug_print_var($curr_val, $max, $length, ++$depth, $objects); |
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$depth--; |
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} |
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break; |
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case 'boolean': |
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case 'NULL': |
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case 'resource': |
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if (true === $var) { |
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$results = 'true'; |
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} elseif (false === $var) { |
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$results = 'false'; |
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} elseif (null === $var) { |
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$results = 'null'; |
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} else { |
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$results = htmlspecialchars((string)$var); |
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} |
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$results = '<i>' . $results . '</i>'; |
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break; |
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case 'integer': |
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case 'float': |
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$results = htmlspecialchars((string)$var); |
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break; |
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case 'string': |
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$results = strtr($var, $_replace); |
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if (Smarty::$_MBSTRING) { |
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if (mb_strlen($var, Smarty::$_CHARSET) > $length) { |
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$results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...'; |
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} |
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} else { |
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if (isset($var[ $length ])) { |
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$results = substr($var, 0, $length - 3) . '...'; |
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} |
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} |
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$results = htmlspecialchars('"' . $results . '"', ENT_QUOTES, Smarty::$_CHARSET); |
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break; |
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case 'unknown type': |
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default: |
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$results = strtr((string)$var, $_replace); |
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if (Smarty::$_MBSTRING) { |
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if (mb_strlen($results, Smarty::$_CHARSET) > $length) { |
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$results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...'; |
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} |
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} else { |
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if (strlen($results) > $length) { |
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$results = substr($results, 0, $length - 3) . '...'; |
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} |
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} |
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$results = htmlspecialchars($results, ENT_QUOTES, Smarty::$_CHARSET); |
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} |
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return $results; |
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}
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