PageRenderTime 103ms CodeModel.GetById 61ms app.highlight 4ms RepoModel.GetById 36ms app.codeStats 0ms

/library/Smarty/plugins/modifier.escape.php

https://bitbucket.org/baruffaldi/website-2008-computer-shopping-3
PHP | 93 lines | 61 code | 11 blank | 21 comment | 3 complexity | 3bd0b2464f2fe8e2688da39079d84190 MD5 | raw file
 1<?php
 2/**
 3 * Smarty plugin
 4 * @package Smarty
 5 * @subpackage plugins
 6 */
 7
 8
 9/**
10 * Smarty escape modifier plugin
11 *
12 * Type:     modifier<br>
13 * Name:     escape<br>
14 * Purpose:  Escape the string according to escapement type
15 * @link http://smarty.php.net/manual/en/language.modifier.escape.php
16 *          escape (Smarty online manual)
17 * @author   Monte Ohrt <monte at ohrt dot com>
18 * @param string
19 * @param html|htmlall|url|quotes|hex|hexentity|javascript
20 * @return string
21 */
22function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')
23{
24    switch ($esc_type) {
25        case 'html':
26            return htmlspecialchars($string, ENT_QUOTES, $char_set);
27
28        case 'htmlall':
29            return htmlentities($string, ENT_QUOTES, $char_set);
30
31        case 'url':
32            return rawurlencode($string);
33
34        case 'urlpathinfo':
35            return str_replace('%2F','/',rawurlencode($string));
36            
37        case 'quotes':
38            // escape unescaped single quotes
39            return preg_replace("%(?<!\\\\)'%", "\\'", $string);
40
41        case 'hex':
42            // escape every character into hex
43            $return = '';
44            for ($x=0; $x < strlen($string); $x++) {
45                $return .= '%' . bin2hex($string[$x]);
46            }
47            return $return;
48            
49        case 'hexentity':
50            $return = '';
51            for ($x=0; $x < strlen($string); $x++) {
52                $return .= '&#x' . bin2hex($string[$x]) . ';';
53            }
54            return $return;
55
56        case 'decentity':
57            $return = '';
58            for ($x=0; $x < strlen($string); $x++) {
59                $return .= '&#' . ord($string[$x]) . ';';
60            }
61            return $return;
62
63        case 'javascript':
64            // escape quotes and backslashes, newlines, etc.
65            return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
66            
67        case 'mail':
68            // safe way to display e-mail address on a web page
69            return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);
70            
71        case 'nonstd':
72           // escape non-standard chars, such as ms document quotes
73           $_res = '';
74           for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
75               $_ord = ord(substr($string, $_i, 1));
76               // non-standard char, escape it
77               if($_ord >= 126){
78                   $_res .= '&#' . $_ord . ';';
79               }
80               else {
81                   $_res .= substr($string, $_i, 1);
82               }
83           }
84           return $_res;
85
86        default:
87            return $string;
88    }
89}
90
91/* vim: set expandtab: */
92
93?>