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CryptX / 3.2.3
CryptX v3.2.3
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← All changes | cryptx.php +153 -451 1.6 → 3.2.3 View file →
@@ -1,451 +1,153 @@
1 -<?php
2 -/*
3 -Plugin Name: CryptX
4 -Plugin URI: http://weber-nrw.de/wordpress/cryptx/
5 -Description: No more SPAM by spiders scanning you site for email adresses. With CryptX you can hide all your email adresses, with and without a mailto-link, by converting them using javascript or UNICODE. Although you can choose to add a mailto-link to all unlinked email adresses with only one klick at the settings. That's great, isn't it?
6 -Version: 1.6
7 -Author: Ralf Weber
8 -Author URI: http://weber-nrw.de/
9 -*/
10 -
11 -/////////////////////////////////////////////////////////////////////////////
12 -
13 -/**
14 -* @internal prevent from direct calls
15 -*/
16 -if (!defined('ABSPATH')) {
17 - return ;
18 - }
19 -
20 -/**
21 -* @internal prevent from second inclusion
22 -*/
23 -if (!class_exists('cryptX')) {
24 -
25 -/////////////////////////////////////////////////////////////////////////////
26 -
27 -load_plugin_textdomain('cryptx', PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . '/languages');
28 -
29 -$cryptX_var = (array) get_option('cryptX');
30 -
31 -/**
32 -* "CryptX" WordPress Plugin
33 -*
34 -* @author Ralf Weber <ralf@weber-nrw.de>
35 -* @license http://opensource.org/licenses/gpl-license.php GNU Public License
36 -*/
37 -Class cryptX {
38 -
39 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40 -
41 - /**
42 - * Constructor
43 - *
44 - * This constructor attaches the needer plugin hook callbacks
45 - */
46 - function cryptX() {
47 -
48 - global $cryptX_var;
49 -
50 - // attach the converstion handlers
51 - //
52 - if (@$cryptX_var[theContent]) {
53 - $this->_filter('the_content');
54 - }
55 - if (@$cryptX_var[theExcerpt]) {
56 - $this->_filter('the_excerpt');
57 - }
58 -
59 - // attach to admin menu
60 - //
61 - if (is_admin()) {
62 - add_action('admin_menu',
63 - array(&$this, '_menu')
64 - );
65 - }
66 -
67 - // attach to plugin installation
68 - //
69 - add_action(
70 - 'activate_' . str_replace(
71 - DIRECTORY_SEPARATOR, '/',
72 - str_replace(
73 - realpath(ABSPATH . PLUGINDIR) . DIRECTORY_SEPARATOR,
74 - '', __FILE__
75 - )
76 - ),
77 - array(&$this, '_install')
78 - );
79 -
80 - // attach javascript to Header
81 - //
82 - if (@$cryptX_var[java]) {
83 - add_action(
84 - 'wp_head',
85 - array(&$this, '_header')
86 - );
87 - }
88 -
89 - } // End function
90 -
91 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
92 -
93 - function _filter($apply)
94 - {
95 - global $cryptX_var;
96 -
97 - if (@$cryptX_var[autolink]) {
98 - add_filter($apply,
99 - array(&$this, '_autolink'));
100 - }
101 - if (@$cryptX_var[java]) {
102 - add_filter($apply,
103 - array(&$this, '_encrypt'));
104 - } else {
105 - add_filter($apply,
106 - array(&$this, '_unicode'));
107 - }
108 -
109 - }
110 -
111 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
112 -
113 - function _linktext($txt)
114 - {
115 - global $cryptX_var;
116 -
117 - switch ($cryptX_var[opt_linktext]) {
118 -
119 - case 1: // alternative text for mail link
120 - $linktext = $cryptX_var[alt_linktext];
121 - break;
122 -
123 - case 2: // alternative image for mail link
124 - $linktext = "<img src=\"" . $cryptX_var[alt_linkimage] . "\" class=\"cryptxImage\" alt=\"email\">";
125 - break;
126 -
127 - case 3: // uploaded image for mail link
128 - $imgurl = "/" . PLUGINDIR . "/" . dirname(plugin_basename (__FILE__)) . "/images/" . $cryptX_var[alt_uploadedimage];
129 - $linktext = "<img src=\"" . $imgurl . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[alt_uploadedimage] . "\">";
130 - break;
131 -
132 - default:
133 - $linktext = str_replace( "@", $cryptX_var[at], $txt);
134 - $linktext = str_replace( ".", $cryptX_var[dot], $linktext);
135 -
136 - }
137 -
138 - return $linktext;
139 - }
140 -
141 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
142 -
143 - function _dirImages()
144 - {
145 - $dir = $_SERVER["DOCUMENT_ROOT"].'/'.PLUGINDIR.'/'.dirname(plugin_basename (__FILE__)).'/images';
146 - $fh = opendir($dir); //Verzeichnis
147 - $verzeichnisinhalt = array();
148 - while (true == ($file = readdir($fh)))
149 - {
150 - if ((substr(strtolower($file), -3)=="jpg") or (substr(strtolower($file), -3)=="gif")) //Abfrage nach g�ltigen Datenformat
151 - {
152 - $verzeichnisinhalt[] = $file;
153 - }
154 - }
155 - return $verzeichnisinhalt;
156 - }
157 -
158 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
159 -
160 - function _encrypt($content)
161 - {
162 - global $cryptX_var;
163 -
164 - preg_match_all('/<a[^>]*href=["|\'](.*)["|\'].*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER);
165 -
166 - foreach( $links as $link ) {
167 -
168 - if(preg_match('/mailto:(.*)/', $link[1], $mail)) {
169 - $crypt = '';
170 - $ascii = 0;
171 - for ($i = 0; $i < strlen( $mail[1] ); $i++) {
172 - $ascii = ord ( substr ( $mail[1], $i ) );
173 - if (8364 <= $char) {
174 - $ascii = 128;
175 - }
176 - $crypt .= chr($ascii + 1);
177 - }
178 - $temp = str_replace( $link[1], "javascript:DeCryptX('" . $crypt . "')", $link[0]);
179 - $temp = str_replace( $link[2], $this->_linktext($link[2]), $temp);
180 - $content = str_replace( $link[0], $temp, $content);
181 - }
182 -
183 - } // foreach
184 -
185 -
186 - return $content;
187 - }
188 -
189 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
190 -
191 - function _unicode($content)
192 - {
193 - global $cryptX_var;
194 -
195 - preg_match_all('/<a[^>]*href=["|\'](.*)["|\'].*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER);
196 -
197 - foreach( $links as $link ) {
198 -
199 - if(preg_match('/mailto:(.*)/', $link[1], $mail)) {
200 - $mailto = "mailto:" . $mail[1];
201 - $crypt = '';
202 - for ($i = 0; $i < strlen( $mailto ); $i++) {
203 - $crypt .= "&#" . ord ( substr ( $mailto, $i ) ) . ";";
204 - }
205 - $content = str_replace( $mailto, $crypt, $content);
206 - $content = str_replace( $link[2], $this->_linktext($link[2]), $content);
207 - }
208 -
209 - } // foreach
210 - return $content;
211 - }
212 -
213 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
214 -
215 - function _autolink($content) {
216 -
217 - $src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
218 - $src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si";
219 - $src[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
220 - $src[]="/(<a[^>]*>)<a[^>]*>/";
221 - $src[]="/(<\/A>)<\/A>/i";
222 -
223 - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>";
224 - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6";
225 - $tar[]="<a href=\"mailto:\\0\">\\0</a>";
226 - $tar[]="\\1";
227 - $tar[]="\\1";
228 -
229 - $content = preg_replace($src,$tar,$content);
230 -
231 - return $content;
232 - }
233 -
234 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
235 -
236 - function _install() {
237 - add_option(
238 - 'cryptX',
239 - array(
240 - 'at' => ' [at] ',
241 - 'dot' => ' [dot] ',
242 - 'theContent' => 1,
243 - 'theExcerpt' => 0,
244 - 'java' => 1,
245 - 'opt_linktext' => 0,
246 - )
247 - );
248 - }
249 -
250 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
251 -
252 - /**
253 - * Attach the menu page to the `Options` tab
254 - */
255 - function _header()
256 - {
257 - $cryptX_script.= "<script type=\"text/javascript\" src=\"" . get_option('siteurl') . '/' . PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . "/js/cryptx.js\"></script>\n";
258 - print($cryptX_script);
259 - }
260 -
261 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
262 -
263 - /**
264 - * Attach the menu page to the `Options` tab
265 - */
266 - function _menu() {
267 - add_submenu_page('options-general.php',
268 - 'CryptX',
269 - 'CryptX', 9,
270 - __FILE__,
271 - array($this, '_submenu')
272 - );
273 - }
274 -
275 - /**
276 - * Handles and renders the menu page
277 - */
278 - function _submenu() {
279 - global $cryptX_var;
280 -
281 - // sanitize referrer
282 - //
283 - $_SERVER['HTTP_REFERER'] = preg_replace(
284 - '~&saved=.*$~Uis','', $_SERVER['HTTP_REFERER']
285 - );
286 -
287 - // information updated ?
288 - //
289 - if ($_POST['submit']) {
290 -
291 - // save
292 - //
293 - update_option(
294 - 'cryptX',
295 - $_POST['cryptX_var']
296 - );
297 -
298 - die("<script>document.location.href = '{$_SERVER['HTTP_REFERER']}&saved=settings:" . time() . "';</script>");
299 - }
300 -
301 - // operation report detected
302 - //
303 - if (@$_GET['saved']) {
304 -
305 - list($saved, $ts) = explode(':', $_GET['saved']);
306 - if (time() - $ts < 10) {
307 - echo '<div id="message" class="updated fade"><p><strong>';
308 -
309 - switch ($saved) {
310 - case 'settings' :
311 - echo 'Settings saved.';
312 - break;
313 - }
314 -
315 - echo '</strong></p></div>';
316 - }
317 - }
318 -
319 - // read the settings
320 - //
321 - //$cryptX = (array) get_option('cryptX');
322 -
323 -?>
324 -<!-- Start Optionen im Adminbereich (xhtml, au�erhalb PHP) -->
325 -<div class="wrap">
326 - <h2><?php _e("CryptX Options...",'cryptx'); ?></h2>
327 - <form method="post">
328 - <blockquote>
329 - <fieldset>
330 - <legend><?php _e("Presentation",'cryptx'); ?></legend>
331 - <table>
332 - <tr>
333 - <td><input name="cryptX_var[opt_linktext]" type="radio" id="opt_linktext" value="0" <?php echo ($cryptX_var[opt_linktext] == 0) ? 'checked="checked"' : ''; ?> />&nbsp;&nbsp;</td>
334 - <td nowrap><?php _e("Replacement for '@'",'cryptx'); ?>&nbsp;&nbsp;</td>
335 - <td ><input name="cryptX_var[at]" value="<?php echo $cryptX_var[at]; ?>" type="text" /></td>
336 - </tr>
337 - <tr>
338 - <td>&nbsp;</td>
339 - <td nowrap><?php _e("Replacement for '.'",'cryptx'); ?>&nbsp;&nbsp;</td>
340 - <td><input name="cryptX_var[dot]" value="<?php echo $cryptX_var[dot]; ?>" type="text" /></td>
341 - </tr>
342 - <tr>
343 - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext2" value="1" <?php echo ($cryptX_var[opt_linktext] == 1) ? 'checked="checked"' : ''; ?>/></td>
344 - <td nowrap><?php _e("Text for link",'cryptx'); ?>&nbsp;&nbsp;</td>
345 - <td><input name="cryptX_var[alt_linktext]" value="<?php echo $cryptX_var[alt_linktext]; ?>" type="text" /></td>
346 - </tr>
347 - <tr>
348 - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext3" value="2" <?php echo ($cryptX_var[opt_linktext] == 2) ? 'checked="checked"' : ''; ?>/></td>
349 - <td nowrap><?php _e("Image-URL",'cryptx'); ?>&nbsp;&nbsp;</td>
350 - <td><input name="cryptX_var[alt_linkimage]" value="<?php echo $cryptX_var[alt_linkimage]; ?>" type="text" /></td>
351 - </tr>
352 - <tr>
353 - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext4" value="3" <?php echo ($cryptX_var[opt_linktext] == 3) ? 'checked="checked"' : ''; ?>/></td>
354 - <td nowrap><?php _e("Select image from folder",'cryptx'); ?>&nbsp;&nbsp;</td>
355 - <td><select name="cryptX_var[alt_uploadedimage]">
356 - <?php foreach($this->_dirImages() as $image) { ?>
357 - <option <?php echo ($cryptX_var[alt_uploadedimage] == $image) ? 'selected' : ''; ?> ><?php echo $image; ?></option>
358 - <?php } ?>
359 - </select></td>
360 - </tr>
361 - <tr>
362 - <td>&nbsp;</td>
363 - <td nowrap colspan="2"><?php _e("Upload your favorite email-image to ../plugins/cryptx/images. Only .jpg and .gif Supported!",'cryptx'); ?></td>
364 - </tr>
365 - </table>
366 - </fieldset><br />
367 - <fieldset>
368 - <legend><?php _e("Gerneral",'cryptx'); ?></legend>
369 - <table>
370 - <tr>
371 - <td valign="top"><input name="cryptX_var[theContent]" <?php echo ($cryptX_var[theContent]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;</td>
372 - <td nowrap><?php _e("Apply CryptX to the Content",'cryptx'); ?></td>
373 - </tr>
374 - <tr>
375 - <td valign="top"><input name="cryptX_var[theExcerpt]" <?php echo ($cryptX_var[theExcerpt]) ? 'checked="checked"' : ''; ?> type="checkbox" /></td>
376 - <td nowrap><?php _e("Apply CryptX to the Excerpt",'cryptx'); ?></td>
377 - </tr>
378 - </table><br />
379 - <table>
380 - <tr>
381 - <td valign="top">
382 - <input name="cryptX_var[java]" <?php echo ($cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="1" /></td>
383 - <td nowrap><?php _e("Use javascript to hide the Email-Link.",'cryptx'); ?></td>
384 - </tr>
385 - <tr>
386 - <td valign="top"><input name="cryptX_var[java]" <?php echo (!$cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="0" /></td>
387 - <td nowrap><?php _e("Use Unicode to hide the Email-Link.",'cryptx'); ?>
388 - </td>
389 - </tr>
390 - </table><br />
391 - <table>
392 - <tr>
393 - <td valign="top"><input name="cryptX_var[autolink]" <?php echo ($cryptX_var[autolink]) ? 'checked="checked"' : ''; ?> type="checkbox" /></td>
394 - <td nowrap><?php _e("Add mailto to all unlinked email addresses",'cryptx'); ?></td>
395 - </tr>
396 - </table>
397 - </fieldset>
398 - <input type="submit" name="submit" value="Update &raquo;" />
399 - </blockquote>
400 - </form>
401 -</div>
402 -<?php
403 - }
404 -
405 - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
406 -
407 -
408 - //--end-of-class
409 - }
410 -
411 -}
412 -
413 -/////////////////////////////////////////////////////////////////////////////
414 -
415 -/**
416 -* Initiating the plugin...
417 -* @see cryptX
418 -*/
419 -new cryptX;
420 -
421 -/**
422 -* Create Template functions...
423 -* $content = string to convert
424 -* $text = string to replace linktext
425 -* $echo = 0: keep result in a variable, 1: show result
426 -*/
427 -function cryptx( $content, $text="", $css="", $echo=1 )
428 -{
429 - global $cryptX_var;
430 -
431 - $cryptX = new cryptX;
432 -
433 - $content = $cryptX->_autolink( $content );
434 -
435 - if(@$cryptX_var[java]) {
436 - $content = $cryptX->_encrypt( $content );
437 - } else {
438 - $content = $cryptX->_unicode( $content );
439 - }
440 -
441 - if("" != $text) {
442 - $content = preg_replace( "/(<a[^>]*>)(.*)(<\/a>)/i", '$1'.$text.'$3', $content );
443 - }
444 - if("" != $css) {
445 - $content = preg_replace( "/(<a[^>]*)(>)/i", '$1 class="'.$css.'"$2', $content );
446 - }
447 - if(1 == $echo) echo $content;
448 -
449 - return $content;
450 -}
451 -?>
1 +<?php
2 +/*
3 +Plugin Name: CryptX
4 +Plugin URI: http://weber-nrw.de/wordpress/cryptx/
5 +Description: No more SPAM by spiders scanning you site for email adresses. With CryptX you can hide all your email adresses, with and without a mailto-link, by converting them using javascript or UNICODE. Although you can choose to add a mailto-link to all unlinked email adresses with only one klick at the settings. That's great, isn't it?
6 +Version: 3.2.3
7 +Author: Ralf Weber
8 +Author URI: http://weber-nrw.de/
9 +Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4026696
10 +*/
11 +/**
12 +* "CryptX" WordPress Plugin
13 +*
14 +* @author Ralf Weber <ralf@weber-nrw.de>
15 +* @license http://opensource.org/licenses/gpl-license.php GNU Public License
16 +*/
17 +
18 +//avoid direct calls to this file, because now WP core and framework has been used
19 +if ( ! function_exists('add_action') ) {
20 + header('Status: 403 Forbidden');
21 + header('HTTP/1.1 403 Forbidden');
22 + exit();
23 +}
24 +
25 +/**
26 + * some basics
27 + */
28 +global $wp_version;
29 +define( 'CRYPTX_BASENAME', plugin_basename( __FILE__ ) );
30 +define( 'CRYPTX_BASEFOLDER', plugin_basename( dirname( __FILE__ ) ) );
31 +define( 'CRYPTX_FILENAME', str_replace( CRYPTX_BASEFOLDER.'/', '', plugin_basename(__FILE__) ) );
32 +load_plugin_textdomain('cryptx', false, 'cryptx/languages/');
33 +require_once(plugin_dir_path( __FILE__ ) . 'functions.php');
34 +require_once(plugin_dir_path( __FILE__ ) . 'classes.php');
35 +require_once(plugin_dir_path( __FILE__ ) . 'admin.php');
36 +$cryptX_var = rw_loadDefaults();
37 +
38 +foreach($cryptX_var['filter'] as $filter) {
39 + if (@$cryptX_var[$filter]) {
40 + rw_cryptx_filter($filter);
41 + }
42 +}
43 +
44 +add_action( 'activate_' . plugin_basename( __FILE__ ), 'rw_cryptx_install' );
45 +
46 +if (@$cryptX_var['java']) {
47 + if (@$cryptX_var['load_java']) {
48 + add_action( 'wp_footer', 'rw_cryptx_header', 9 );
49 + } else {
50 + add_action( 'wp_head', 'rw_cryptx_header', 9 );
51 + }
52 +}
53 +
54 +if (@$cryptX_var['metaBox']) {
55 + add_action('admin_menu', 'rw_cryptx_meta_box');
56 + add_action('wp_insert_post', 'rw_cryptx_insert_post' );
57 + add_action('wp_update_post', 'rw_cryptx_insert_post' );
58 +}
59 +
60 +if ( version_compare( $wp_version, '2.8', '>' ) ) {
61 + add_filter( 'plugin_row_meta', 'rw_cryptx_init_row_meta', 10, 2 ); // only 2.8 and higher
62 +} else {
63 + add_filter( 'plugin_action_links', 'rw_cryptx_init_row_meta', 10, 2 );
64 +}
65 +
66 +add_filter( 'init', 'rw_cryptx_init_tinyurl');
67 +add_action( 'parse_request', 'rw_cryptx_parse_request');
68 +
69 +add_shortcode( 'cryptx', 'rw_cryptx_shortcode');
70 +
71 +/**
72 + * get CryptX Version
73 + */
74 +function rw_cryptx_version() {
75 + if ( ! function_exists( 'get_plugins' ) )
76 + require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
77 + $plugin_folder = get_plugins( '/' . plugin_basename( dirname( __FILE__ ) ) );
78 + $plugin_file = basename( ( __FILE__ ) );
79 + return $plugin_folder[$plugin_file]['Version'];
80 +}
81 +
82 +
83 +/**
84 +* New Template functions...
85 +* $content = string to convert
86 +* $args = string/array with the following parameters
87 +* array('text' => "", 'css_class' => "", 'css_id' => "", 'echo' => 1)
88 +* or
89 +* "text=&css_class=&css_id=&echo=1"
90 +*/
91 +function encryptx( $content, $args="" ) {
92 + global $cryptX_var;
93 +
94 + $is_shortcode = true;
95 +
96 + // Parse incomming $args into an array and merge it with $defaults
97 + $encryptx_vars = rw_loadDefaults( $args );
98 +
99 + // OPTIONAL: Declare each item in $args as its own variable i.e. $type, $before.
100 + // extract( $args, EXTR_SKIP );
101 +
102 + $tmp = explode("?", $content);
103 + $content = $tmp[0];
104 + $params = (!empty($tmp[1]))? $tmp[1] : '';
105 + if($encryptx_vars['autolink']) {
106 + $content = rw_cryptx_autolink( $content, true );
107 + if (!empty($params)) {
108 + $content = preg_replace( '/(.*\")(.*)(\".*>)(.*)(<\/a>)/i', '$1$2?'.$params.'$3$4$5', $content );
109 + }
110 + }
111 + $content = rw_cryptx_encryptx( $content, true );
112 + $content = rw_cryptx_linktext( $content, true );
113 + if(!empty($encryptx_vars['text'])) {
114 + $content = preg_replace( '/(.*">)(.*)(<.*)/i', '$1'.$encryptx_vars['text'].'$3', $content );
115 + }
116 + if(!empty($encryptx_vars['css_id'])) {
117 + $content = preg_replace( '/(.*)(">)/i', '$1" id="'.$encryptx_vars['css_id'].'">', $content );
118 + }
119 + if(!empty($encryptx_vars['css_class'])) {
120 + $content = preg_replace( '/(.*)(">)/i', '$1" class="'.$encryptx_vars['css_class'].'">', $content );
121 + }
122 +
123 + $is_shortcode = false;
124 +
125 + if(!$encryptx_vars['echo'])
126 + return $content;
127 +
128 + echo $content;
129 +
130 +}
131 +
132 +/**
133 + * Template function that encrypt the get_post_meta result
134 + * call it with the default get_post_meta parameters
135 + **/
136 +function get_encryptx_meta( $post_id, $key, $single=false ) {
137 +
138 + $values = get_post_meta( $post_id, $key, $single );
139 +
140 + if(is_array($values)) {
141 + $return = array();
142 + foreach( $values as $value) {
143 + $return[] = encryptx($value, array('echo' => 0));
144 + }
145 + } else {
146 + $return = encryptx($values, array('echo' => 0));
147 + }
148 +
149 + return $return;
150 +
151 +}
152 +
153 +?>