90 lines
2.8 KiB
PHP
90 lines
2.8 KiB
PHP
<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* Smarty debug_print_var modifier plugin
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*
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* Type: modifier<br>
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* Name: debug_print_var<br>
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* Purpose: formats variable contents for display in the console
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* @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
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* debug_print_var (Smarty online manual)
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* @author Monte Ohrt <monte at ohrt dot com>
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* @param array|object
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* @param integer
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* @param integer
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* @return string
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*/
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function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
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{
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$_replace = array(
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"\n" => '<i>\n</i>',
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"\r" => '<i>\r</i>',
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"\t" => '<i>\t</i>'
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);
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switch (gettype($var)) {
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case 'array' :
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$results = '<b>Array (' . count($var) . ')</b>';
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foreach ($var as $curr_key => $curr_val) {
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$results .= '<br>' . str_repeat(' ', $depth * 2)
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. '<b>' . strtr($curr_key, $_replace) . '</b> => '
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. smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
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$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($object_vars) . ')</b>';
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foreach ($object_vars as $curr_key => $curr_val) {
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$results .= '<br>' . str_repeat(' ', $depth * 2)
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. '<b> ->' . strtr($curr_key, $_replace) . '</b> = '
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. smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
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$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, $_replace);
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if (strlen($var) > $length ) {
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$results = substr($var, 0, $length - 3) . '...';
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}
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$results = htmlspecialchars('"' . $results . '"');
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break;
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case 'unknown type' :
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default :
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$results = strtr((string) $var, $_replace);
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if (strlen($results) > $length ) {
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$results = substr($results, 0, $length - 3) . '...';
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}
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$results = htmlspecialchars($results);
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}
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return $results;
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}
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/* vim: set expandtab: */
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?>
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