WebSVN - ant - Различия - Редакция 2 и 3


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


/**
 * Smarty {mailto} function plugin
 *
 * Type:     function<br>
 * Name:     mailto<br>
 * Date:     May 21, 2002
 * Purpose:  automate mailto address link creation, and optionally
 *           encode them.<br>
 * Input:<br>
 *         - address = e-mail address
 *         - text = (optional) text to display, default is address
 *         - encode = (optional) can be one of:
 *                * none : no encoding (default)
 *                * javascript : encode with javascript
 *                * javascript_charcode : encode with javascript charcode
 *                * hex : encode with hexidecimal (no javascript)
 *         - cc = (optional) address(es) to carbon copy
 *         - bcc = (optional) address(es) to blind carbon copy
 *         - subject = (optional) e-mail subject
 *         - newsgroups = (optional) newsgroup(s) to post to
 *         - followupto = (optional) address(es) to follow up to
 *         - extra = (optional) extra tags for the href link
 *
 * Examples:
 * <pre>
 * {mailto address="me@domain.com"}
 * {mailto address="me@domain.com" encode="javascript"}
 * {mailto address="me@domain.com" encode="hex"}
 * {mailto address="me@domain.com" subject="Hello to you!"}
 * {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}
 * {mailto address="me@domain.com" extra='class="mailto"'}
 * </pre>
 * @link http://smarty.php.net/manual/en/language.function.mailto.php {mailto}
 *          (Smarty online manual)
 * @version  1.2
 * @author   Monte Ohrt <monte at ohrt dot com>
 * @author   credits to Jason Sweat (added cc, bcc and subject functionality)
 * @param    array
 * @param    Smarty
 * @return   string
 */
function smarty_function_mailto($params, &$smarty)
{
    $extra = '';

    if (empty($params['address'])) {
        $smarty->trigger_error("mailto: missing 'address' parameter");
        return;
    } else {
        $address = $params['address'];
    }

    $text = $address;

    // netscape and mozilla do not decode %40 (@) in BCC field (bug?)
    // so, don't encode it.
    $search = array('%40', '%2C');
    $replace  = array('@', ',');
    $mail_parms = array();
    foreach ($params as $var=>$value) {
        switch ($var) {
            case 'cc':
            case 'bcc':
            case 'followupto':
                if (!empty($value))
                    $mail_parms[] = $var.'='.str_replace($search,$replace,rawurlencode($value));
                break;
               
            case 'subject':
            case 'newsgroups':
                $mail_parms[] = $var.'='.rawurlencode($value);
                break;

            case 'extra':
            case 'text':
                $$var = $value;

            default:
        }
    }

    $mail_parm_vals = '';
    for ($i=0; $i<count($mail_parms); $i++) {
        $mail_parm_vals .= (0==$i) ? '?' : '&';
        $mail_parm_vals .= $mail_parms[$i];
    }
    $address .= $mail_parm_vals;

    $encode = (empty($params['encode'])) ? 'none' : $params['encode'];
    if (!in_array($encode,array('javascript','javascript_charcode','hex','none')) ) {
        $smarty->trigger_error("mailto: 'encode' parameter must be none, javascript or hex");
        return;
    }

    if ($encode == 'javascript' ) {
        $string = 'document.write(\'<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>\');';

        $js_encode = '';
        for ($x=0; $x < strlen($string); $x++) {
            $js_encode .= '%' . bin2hex($string[$x]);
        }

        return '<script type="text/javascript">eval(unescape(\''.$js_encode.'\'))</script>';

    } elseif ($encode == 'javascript_charcode' ) {
        $string = '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';

        for($x = 0, $y = strlen($string); $x < $y; $x++ ) {
            $ord[] = ord($string[$x]);  
        }

        $_ret = "<script type=\"text/javascript\" language=\"javascript\">\n";
        $_ret .= "<!--\n";
        $_ret .= "{document.write(String.fromCharCode(";
        $_ret .= implode(',',$ord);
        $_ret .= "))";
        $_ret .= "}\n";
        $_ret .= "//-->\n";
        $_ret .= "</script>\n";
       
        return $_ret;
       
       
    } elseif ($encode == 'hex') {

        preg_match('!^(.*)(\?.*)$!',$address,$match);
        if(!empty($match[2])) {
            $smarty->trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.");
            return;
        }
        $address_encode = '';
        for ($x=0; $x < strlen($address); $x++) {
            if(preg_match('!\w!',$address[$x])) {
                $address_encode .= '%' . bin2hex($address[$x]);
            } else {
                $address_encode .= $address[$x];
            }
        }
        $text_encode = '';
        for ($x=0; $x < strlen($text); $x++) {
            $text_encode .= '&#x' . bin2hex($text[$x]).';';
        }

        $mailto = "&#109;&#97;&#105;&#108;&#116;&#111;&#58;";
        return '<a href="'.$mailto.$address_encode.'" '.$extra.'>'.$text_encode.'</a>';

    } else {
        // no encoding
        return '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';

    }

}

/* 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 {mailto} function plugin	10	* Smarty {mailto} function plugin
11	*	11	*
12	* Type: function<br>	12	* Type: function<br>
13	* Name: mailto<br>	13	* Name: mailto<br>
14	* Date: May 21, 2002	14	* Date: May 21, 2002
15	* Purpose: automate mailto address link creation, and optionally	15	* Purpose: automate mailto address link creation, and optionally
16	* encode them.<br>	16	* encode them.<br>
17	* Input:<br>	17	* Input:<br>
18	* - address = e-mail address	18	* - address = e-mail address
19	* - text = (optional) text to display, default is address	19	* - text = (optional) text to display, default is address
20	* - encode = (optional) can be one of:	20	* - encode = (optional) can be one of:
21	* * none : no encoding (default)	21	* * none : no encoding (default)
22	* * javascript : encode with javascript	22	* * javascript : encode with javascript
23	* * javascript_charcode : encode with javascript charcode	23	* * javascript_charcode : encode with javascript charcode
24	* * hex : encode with hexidecimal (no javascript)	24	* * hex : encode with hexidecimal (no javascript)
25	* - cc = (optional) address(es) to carbon copy	25	* - cc = (optional) address(es) to carbon copy
26	* - bcc = (optional) address(es) to blind carbon copy	26	* - bcc = (optional) address(es) to blind carbon copy
27	* - subject = (optional) e-mail subject	27	* - subject = (optional) e-mail subject
28	* - newsgroups = (optional) newsgroup(s) to post to	28	* - newsgroups = (optional) newsgroup(s) to post to
29	* - followupto = (optional) address(es) to follow up to	29	* - followupto = (optional) address(es) to follow up to
30	* - extra = (optional) extra tags for the href link	30	* - extra = (optional) extra tags for the href link
31	*	31	*
32	* Examples:	32	* Examples:
33	* <pre>	33	* <pre>
34	* {mailto address="me@domain.com"}	34	* {mailto address="me@domain.com"}
35	* {mailto address="me@domain.com" encode="javascript"}	35	* {mailto address="me@domain.com" encode="javascript"}
36	* {mailto address="me@domain.com" encode="hex"}	36	* {mailto address="me@domain.com" encode="hex"}
37	* {mailto address="me@domain.com" subject="Hello to you!"}	37	* {mailto address="me@domain.com" subject="Hello to you!"}
38	* {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}	38	* {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}
39	* {mailto address="me@domain.com" extra='class="mailto"'}	39	* {mailto address="me@domain.com" extra='class="mailto"'}
40	* </pre>	40	* </pre>
41	* @link http://smarty.php.net/manual/en/language.function.mailto.php {mailto}	41	* @link http://smarty.php.net/manual/en/language.function.mailto.php {mailto}
42	* (Smarty online manual)	42	* (Smarty online manual)
43	* @version 1.2	43	* @version 1.2
44	* @author Monte Ohrt <monte at ohrt dot com>	44	* @author Monte Ohrt <monte at ohrt dot com>
45	* @author credits to Jason Sweat (added cc, bcc and subject functionality)	45	* @author credits to Jason Sweat (added cc, bcc and subject functionality)
46	* @param array	46	* @param array
47	* @param Smarty	47	* @param Smarty
48	* @return string	48	* @return string
49	*/	49	*/
50	function smarty_function_mailto($params, &$smarty)	50	function smarty_function_mailto($params, &$smarty)
51	{	51	{
52	$extra = '';	52	$extra = '';
53		53
54	if (empty($params['address'])) {	54	if (empty($params['address'])) {
55	$smarty->trigger_error("mailto: missing 'address' parameter");	55	$smarty->trigger_error("mailto: missing 'address' parameter");
56	return;	56	return;
57	} else {	57	} else {
58	$address = $params['address'];	58	$address = $params['address'];
59	}	59	}
60		60
61	$text = $address;	61	$text = $address;
62		62
63	// netscape and mozilla do not decode %40 (@) in BCC field (bug?)	63	// netscape and mozilla do not decode %40 (@) in BCC field (bug?)
64	// so, don't encode it.	64	// so, don't encode it.
65	$search = array('%40', '%2C');	65	$search = array('%40', '%2C');
66	$replace = array('@', ',');	66	$replace = array('@', ',');
67	$mail_parms = array();	67	$mail_parms = array();
68	foreach ($params as $var=>$value) {	68	foreach ($params as $var=>$value) {
69	switch ($var) {	69	switch ($var) {
70	case 'cc':	70	case 'cc':
71	case 'bcc':	71	case 'bcc':
72	case 'followupto':	72	case 'followupto':
73	if (!empty($value))	73	if (!empty($value))
74	$mail_parms[] = $var.'='.str_replace($search,$replace,rawurlencode($value));	74	$mail_parms[] = $var.'='.str_replace($search,$replace,rawurlencode($value));
75	break;	75	break;
76		76
77	case 'subject':	77	case 'subject':
78	case 'newsgroups':	78	case 'newsgroups':
79	$mail_parms[] = $var.'='.rawurlencode($value);	79	$mail_parms[] = $var.'='.rawurlencode($value);
80	break;	80	break;
81		81
82	case 'extra':	82	case 'extra':
83	case 'text':	83	case 'text':
84	$$var = $value;	84	$$var = $value;
85		85
86	default:	86	default:
87	}	87	}
88	}	88	}
89		89
90	$mail_parm_vals = '';	90	$mail_parm_vals = '';
91	for ($i=0; $i<count($mail_parms); $i++) {	91	for ($i=0; $i<count($mail_parms); $i++) {
92	$mail_parm_vals .= (0==$i) ? '?' : '&';	92	$mail_parm_vals .= (0==$i) ? '?' : '&';
93	$mail_parm_vals .= $mail_parms[$i];	93	$mail_parm_vals .= $mail_parms[$i];
94	}	94	}
95	$address .= $mail_parm_vals;	95	$address .= $mail_parm_vals;
96		96
97	$encode = (empty($params['encode'])) ? 'none' : $params['encode'];	97	$encode = (empty($params['encode'])) ? 'none' : $params['encode'];
98	if (!in_array($encode,array('javascript','javascript_charcode','hex','none')) ) {	98	if (!in_array($encode,array('javascript','javascript_charcode','hex','none')) ) {
99	$smarty->trigger_error("mailto: 'encode' parameter must be none, javascript or hex");	99	$smarty->trigger_error("mailto: 'encode' parameter must be none, javascript or hex");
100	return;	100	return;
101	}	101	}
102		102
103	if ($encode == 'javascript' ) {	103	if ($encode == 'javascript' ) {
104	$string = 'document.write(\'<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>\');';	104	$string = 'document.write(\'<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>\');';
105		105
106	$js_encode = '';	106	$js_encode = '';
107	for ($x=0; $x < strlen($string); $x++) {	107	for ($x=0; $x < strlen($string); $x++) {
108	$js_encode .= '%' . bin2hex($string[$x]);	108	$js_encode .= '%' . bin2hex($string[$x]);
109	}	109	}
110		110
111	return '<script type="text/javascript">eval(unescape(\''.$js_encode.'\'))</script>';	111	return '<script type="text/javascript">eval(unescape(\''.$js_encode.'\'))</script>';
112		112
113	} elseif ($encode == 'javascript_charcode' ) {	113	} elseif ($encode == 'javascript_charcode' ) {
114	$string = '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';	114	$string = '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';
115		115
116	for($x = 0, $y = strlen($string); $x < $y; $x++ ) {	116	for($x = 0, $y = strlen($string); $x < $y; $x++ ) {
117	$ord[] = ord($string[$x]);	117	$ord[] = ord($string[$x]);
118	}	118	}
119		119
120	$_ret = "<script type=\"text/javascript\" language=\"javascript\">\n";	120	$_ret = "<script type=\"text/javascript\" language=\"javascript\">\n";
121	$_ret .= "<!--\n";	121	$_ret .= "<!--\n";
122	$_ret .= "{document.write(String.fromCharCode(";	122	$_ret .= "{document.write(String.fromCharCode(";
123	$_ret .= implode(',',$ord);	123	$_ret .= implode(',',$ord);
124	$_ret .= "))";	124	$_ret .= "))";
125	$_ret .= "}\n";	125	$_ret .= "}\n";
126	$_ret .= "//-->\n";	126	$_ret .= "//-->\n";
127	$_ret .= "</script>\n";	127	$_ret .= "</script>\n";
128		128
129	return $_ret;	129	return $_ret;
130		130
131		131
132	} elseif ($encode == 'hex') {	132	} elseif ($encode == 'hex') {
133		133
134	preg_match('!^(.)(\?.)$!',$address,$match);	134	preg_match('!^(.)(\?.)$!',$address,$match);
135	if(!empty($match[2])) {	135	if(!empty($match[2])) {
136	$smarty->trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.");	136	$smarty->trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.");
137	return;	137	return;
138	}	138	}
139	$address_encode = '';	139	$address_encode = '';
140	for ($x=0; $x < strlen($address); $x++) {	140	for ($x=0; $x < strlen($address); $x++) {
141	if(preg_match('!\w!',$address[$x])) {	141	if(preg_match('!\w!',$address[$x])) {
142	$address_encode .= '%' . bin2hex($address[$x]);	142	$address_encode .= '%' . bin2hex($address[$x]);
143	} else {	143	} else {
144	$address_encode .= $address[$x];	144	$address_encode .= $address[$x];
145	}	145	}
146	}	146	}
147	$text_encode = '';	147	$text_encode = '';
148	for ($x=0; $x < strlen($text); $x++) {	148	for ($x=0; $x < strlen($text); $x++) {
149	$text_encode .= '&#x' . bin2hex($text[$x]).';';	149	$text_encode .= '&#x' . bin2hex($text[$x]).';';
150	}	150	}
151		151
152	$mailto = "mailto:";	152	$mailto = "mailto:";
153	return '<a href="'.$mailto.$address_encode.'" '.$extra.'>'.$text_encode.'</a>';	153	return '<a href="'.$mailto.$address_encode.'" '.$extra.'>'.$text_encode.'</a>';
154		154
155	} else {	155	} else {
156	// no encoding	156	// no encoding
157	return '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';	157	return '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>';
158		158
159	}	159	}
160		160
161	}	161	}
162		162
163	/* vim: set expandtab: */	163	/* vim: set expandtab: */
164		164
165	?>	165	?>
166		166

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