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Редакция 2 | Редакция 3 | ||
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1 | <?php
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1 | <?php
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2 | /**
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2 | /**
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3 | * Smarty plugin
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3 | * Smarty plugin
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4 | * @package Smarty
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4 | * @package Smarty
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5 | * @subpackage plugins
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5 | * @subpackage plugins
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6 | */
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6 | */
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7 | 7 | ||
8 | 8 | ||
9 | /**
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9 | /**
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10 | * Smarty {mailto} function plugin
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10 | * Smarty {mailto} function plugin
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11 | *
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11 | *
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12 | * Type: function<br>
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12 | * Type: function<br>
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13 | * Name: mailto<br>
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13 | * Name: mailto<br>
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14 | * Date: May 21, 2002
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14 | * Date: May 21, 2002
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15 | * Purpose: automate mailto address link creation, and optionally
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15 | * Purpose: automate mailto address link creation, and optionally
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16 | * encode them.<br>
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16 | * encode them.<br>
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17 | * Input:<br>
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17 | * Input:<br>
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18 | * - address = e-mail address
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18 | * - address = e-mail address
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19 | * - text = (optional) text to display, default is address
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19 | * - text = (optional) text to display, default is address
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20 | * - encode = (optional) can be one of:
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20 | * - encode = (optional) can be one of:
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21 | * * none : no encoding (default)
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21 | * * none : no encoding (default)
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22 | * * javascript : encode with javascript
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22 | * * javascript : encode with javascript
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23 | * * javascript_charcode : encode with javascript charcode
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23 | * * javascript_charcode : encode with javascript charcode
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24 | * * hex : encode with hexidecimal (no javascript)
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24 | * * hex : encode with hexidecimal (no javascript)
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25 | * - cc = (optional) address(es) to carbon copy
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25 | * - cc = (optional) address(es) to carbon copy
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26 | * - bcc = (optional) address(es) to blind carbon copy
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26 | * - bcc = (optional) address(es) to blind carbon copy
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27 | * - subject = (optional) e-mail subject
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27 | * - subject = (optional) e-mail subject
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28 | * - newsgroups = (optional) newsgroup(s) to post to
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28 | * - newsgroups = (optional) newsgroup(s) to post to
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29 | * - followupto = (optional) address(es) to follow up to
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29 | * - followupto = (optional) address(es) to follow up to
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30 | * - extra = (optional) extra tags for the href link
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30 | * - extra = (optional) extra tags for the href link
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31 | *
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31 | *
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32 | * Examples:
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32 | * Examples:
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33 | * <pre>
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33 | * <pre>
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34 | * {mailto address="me@domain.com"}
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34 | * {mailto address="me@domain.com"}
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35 | * {mailto address="me@domain.com" encode="javascript"}
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35 | * {mailto address="me@domain.com" encode="javascript"}
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36 | * {mailto address="me@domain.com" encode="hex"}
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36 | * {mailto address="me@domain.com" encode="hex"}
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37 | * {mailto address="me@domain.com" subject="Hello to you!"}
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37 | * {mailto address="me@domain.com" subject="Hello to you!"}
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38 | * {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}
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38 | * {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}
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39 | * {mailto address="me@domain.com" extra='class="mailto"'}
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39 | * {mailto address="me@domain.com" extra='class="mailto"'}
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40 | * </pre>
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40 | * </pre>
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41 | * @link http://smarty.php.net/manual/en/language.function.mailto.php {mailto}
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41 | * @link http://smarty.php.net/manual/en/language.function.mailto.php {mailto}
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42 | * (Smarty online manual)
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42 | * (Smarty online manual)
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43 | * @version 1.2
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43 | * @version 1.2
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44 | * @author Monte Ohrt <monte at ohrt dot com>
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44 | * @author Monte Ohrt <monte at ohrt dot com>
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45 | * @author credits to Jason Sweat (added cc, bcc and subject functionality)
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45 | * @author credits to Jason Sweat (added cc, bcc and subject functionality)
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46 | * @param array
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46 | * @param array
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47 | * @param Smarty
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47 | * @param Smarty
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48 | * @return string
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48 | * @return string
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49 | */
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49 | */
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50 | function smarty_function_mailto($params, &$smarty) |
50 | function smarty_function_mailto($params, &$smarty) |
51 | {
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51 | {
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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 | }
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59 | }
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60 | 60 | ||
61 | $text = $address; |
61 | $text = $address; |
62 | 62 | ||
63 | // netscape and mozilla do not decode %40 (@) in BCC field (bug?)
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63 | // netscape and mozilla do not decode %40 (@) in BCC field (bug?)
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64 | // so, don't encode it.
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64 | // so, don't encode it.
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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 | }
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87 | }
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88 | }
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88 | }
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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 | }
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94 | }
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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 | $smarty->trigger_error("mailto: 'encode' parameter must be none, javascript or hex"); |
100 | return; |
100 | return; |
101 | }
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101 | }
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102 | 102 | ||
103 | if ($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[$x]); |
109 | }
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109 | }
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110 | 110 | ||
111 | return '<script type="text/javascript">eval(unescape(\''.$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 | }
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118 | }
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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 | }
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145 | }
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146 | }
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146 | }
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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 | }
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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.'>'.$text_encode.'</a>'; |
154 | 154 | ||
155 | } else { |
155 | } else { |
156 | // no encoding
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156 | // no encoding
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157 | return '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>'; |
157 | return '<a href="mailto:'.$address.'" '.$extra.'>'.$text.'</a>'; |
158 | 158 | ||
159 | }
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159 | }
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160 | 160 | ||
161 | }
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161 | }
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162 | 162 | ||
163 | /* vim: set expandtab: */
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163 | /* vim: set expandtab: */
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164 | 164 | ||
165 | ?>
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165 | ?>
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166 | 166 |