WebSVN - ant - Различия - Редакция 2 и 3


<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * Smarty escape modifier plugin
 *
 * Type:     modifier<br>
 * Name:     escape<br>
 * Purpose:  Escape the string according to escapement type
 * @link http://smarty.php.net/manual/en/language.modifier.escape.php
 *          escape (Smarty online manual)
 * @author   Monte Ohrt <monte at ohrt dot com>
 * @param string
 * @param html|htmlall|url|quotes|hex|hexentity|javascript
 * @return string
 */
function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')
{
    switch ($esc_type) {
        case 'html':
            return htmlspecialchars($string, ENT_QUOTES, $char_set);

        case 'htmlall':
            return htmlentities($string, ENT_QUOTES, $char_set);

        case 'url':
            return rawurlencode($string);

        case 'urlpathinfo':
            return str_replace('%2F','/',rawurlencode($string));
           
        case 'quotes':
            // escape unescaped single quotes
            return preg_replace("%(?<!\\\\)'%", "\\'", $string);

        case 'hex':
            // escape every character into hex
            $return = '';
            for ($x=0; $x < strlen($string); $x++) {
                $return .= '%' . bin2hex($string[$x]);
            }
            return $return;
           
        case 'hexentity':
            $return = '';
            for ($x=0; $x < strlen($string); $x++) {
                $return .= '&#x' . bin2hex($string[$x]) . ';';
            }
            return $return;

        case 'decentity':
            $return = '';
            for ($x=0; $x < strlen($string); $x++) {
                $return .= '&#' . ord($string[$x]) . ';';
            }
            return $return;

        case 'javascript':
            // escape quotes and backslashes, newlines, etc.
            return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
           
        case 'mail':
            // safe way to display e-mail address on a web page
            return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);
           
        case 'nonstd':
           // escape non-standard chars, such as ms document quotes
           $_res = '';
           for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
               $_ord = ord(substr($string, $_i, 1));
               // non-standard char, escape it
               if($_ord >= 126){
                   $_res .= '&#' . $_ord . ';';
               }
               else {
                   $_res .= substr($string, $_i, 1);
               }
           }
           return $_res;

        default:
            return $string;
    }
}

/* vim: set expandtab: */

?>
 

Редакция 2	Редакция 3
1	<?php	1	<?php
2	/**	2	/**
3	* Smarty plugin	3	* Smarty plugin
4	* @package Smarty	4	* @package Smarty
5	* @subpackage plugins	5	* @subpackage plugins
6	*/	6	*/
7		7
8		8
9	/**	9	/**
10	* Smarty escape modifier plugin	10	* Smarty escape modifier plugin
11	*	11	*
12	* Type: modifier<br>	12	* Type: modifier<br>
13	* Name: escape<br>	13	* Name: escape<br>
14	* Purpose: Escape the string according to escapement type	14	* Purpose: Escape the string according to escapement type
15	* @link http://smarty.php.net/manual/en/language.modifier.escape.php	15	* @link http://smarty.php.net/manual/en/language.modifier.escape.php
16	* escape (Smarty online manual)	16	* escape (Smarty online manual)
17	* @author Monte Ohrt <monte at ohrt dot com>	17	* @author Monte Ohrt <monte at ohrt dot com>
18	* @param string	18	* @param string
19	* @param html\|htmlall\|url\|quotes\|hex\|hexentity\|javascript	19	* @param html\|htmlall\|url\|quotes\|hex\|hexentity\|javascript
20	* @return string	20	* @return string
21	*/	21	*/
22	function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')	22	function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')
23	{	23	{
24	switch ($esc_type) {	24	switch ($esc_type) {
25	case 'html':	25	case 'html':
26	return htmlspecialchars($string, ENT_QUOTES, $char_set);	26	return htmlspecialchars($string, ENT_QUOTES, $char_set);
27		27
28	case 'htmlall':	28	case 'htmlall':
29	return htmlentities($string, ENT_QUOTES, $char_set);	29	return htmlentities($string, ENT_QUOTES, $char_set);
30		30
31	case 'url':	31	case 'url':
32	return rawurlencode($string);	32	return rawurlencode($string);
33		33
34	case 'urlpathinfo':	34	case 'urlpathinfo':
35	return str_replace('%2F','/',rawurlencode($string));	35	return str_replace('%2F','/',rawurlencode($string));
36		36
37	case 'quotes':	37	case 'quotes':
38	// escape unescaped single quotes	38	// escape unescaped single quotes
39	return preg_replace("%(?<!\\\\)'%", "\\'", $string);	39	return preg_replace("%(?<!\\\\)'%", "\\'", $string);
40		40
41	case 'hex':	41	case 'hex':
42	// escape every character into hex	42	// escape every character into hex
43	$return = '';	43	$return = '';
44	for ($x=0; $x < strlen($string); $x++) {	44	for ($x=0; $x < strlen($string); $x++) {
45	$return .= '%' . bin2hex($string[$x]);	45	$return .= '%' . bin2hex($string[$x]);
46	}	46	}
47	return $return;	47	return $return;
48		48
49	case 'hexentity':	49	case 'hexentity':
50	$return = '';	50	$return = '';
51	for ($x=0; $x < strlen($string); $x++) {	51	for ($x=0; $x < strlen($string); $x++) {
52	$return .= '&#x' . bin2hex($string[$x]) . ';';	52	$return .= '&#x' . bin2hex($string[$x]) . ';';
53	}	53	}
54	return $return;	54	return $return;
55		55
56	case 'decentity':	56	case 'decentity':
57	$return = '';	57	$return = '';
58	for ($x=0; $x < strlen($string); $x++) {	58	for ($x=0; $x < strlen($string); $x++) {
59	$return .= '&#' . ord($string[$x]) . ';';	59	$return .= '&#' . ord($string[$x]) . ';';
60	}	60	}
61	return $return;	61	return $return;
62		62
63	case 'javascript':	63	case 'javascript':
64	// escape quotes and backslashes, newlines, etc.	64	// escape quotes and backslashes, newlines, etc.
65	return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));	65	return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
66		66
67	case 'mail':	67	case 'mail':
68	// safe way to display e-mail address on a web page	68	// safe way to display e-mail address on a web page
69	return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);	69	return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);
70		70
71	case 'nonstd':	71	case 'nonstd':
72	// escape non-standard chars, such as ms document quotes	72	// escape non-standard chars, such as ms document quotes
73	$_res = '';	73	$_res = '';
74	for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {	74	for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
75	$_ord = ord(substr($string, $_i, 1));	75	$_ord = ord(substr($string, $_i, 1));
76	// non-standard char, escape it	76	// non-standard char, escape it
77	if($_ord >= 126){	77	if($_ord >= 126){
78	$_res .= '&#' . $_ord . ';';	78	$_res .= '&#' . $_ord . ';';
79	}	79	}
80	else {	80	else {
81	$_res .= substr($string, $_i, 1);	81	$_res .= substr($string, $_i, 1);
82	}	82	}
83	}	83	}
84	return $_res;	84	return $_res;
85		85
86	default:	86	default:
87	return $string;	87	return $string;
88	}	88	}
89	}	89	}
90		90
91	/* vim: set expandtab: */	91	/* vim: set expandtab: */
92		92
93	?>	93	?>
94		94

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