← All changes | cryptx.php +352 -88 2.4.1 → 2.6.6 View file →

		@@ -2,11 +2,12 @@
2	2	/*
3	3	Plugin Name: CryptX
4	4	Plugin URI: http://weber-nrw.de/wordpress/cryptx/
5	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: 2.4.1
	6	+Version: 2.6.6
7	7	Author: Ralf Weber
8	8	Author URI: http://weber-nrw.de/
	9	+Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4026696
9	10	*/
10	11
11	12	/////////////////////////////////////////////////////////////////////////////
12	13
		@@ -22,10 +23,14 @@
22	23	*/
23	24	if (!class_exists('cryptX')) {
24	25
25	26	/////////////////////////////////////////////////////////////////////////////
	27	+// plugin definitions
	28	+define( 'CRYPTX_BASENAME', plugin_basename( __FILE__ ) );
	29	+define( 'CRYPTX_BASEFOLDER', plugin_basename( dirname( __FILE__ ) ) );
	30	+define( 'CRYPTX_FILENAME', str_replace( CRYPTX_BASEFOLDER.'/', '', plugin_basename(__FILE__) ) );
26	31
27		-load_plugin_textdomain('cryptx', PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . '/languages');
	32	+load_plugin_textdomain('cryptx', sprintf('%s/cryptx/languages', PLUGINDIR ));
28	33
29	34	$cryptX_var = (array) get_option('cryptX');
30	35
31	36	/**
		@@ -44,9 +49,9 @@
44	49	* This constructor attaches the needer plugin hook callbacks
45	50	*/
46	51	function cryptX() {
47	52
48		- global $cryptX_var;
	53	+ global $cryptX_var, $wp_version;
49	54
50	55	// attach the converstion handlers
51	56	//
52	57	if (@$cryptX_var[theContent]) {
		@@ -57,8 +62,11 @@
57	62	}
58	63	if (@$cryptX_var[commentText]) {
59	64	$this->filter('comment_text');
60	65	}
	66	+ if (@$cryptX_var[widgetText]) {
	67	+ $this->filter('widget_text');
	68	+ }
61	69
62	70	// attach to admin menu
63	71	//
64	72	if (is_admin()) {
		@@ -82,56 +90,161 @@
82	90
83	91	// attach javascript to Header
84	92	//
85	93	if (@$cryptX_var[java]) {
86		- add_action(
87		- 'wp_head',
88		- array(&$this, 'header')
89		- );
	94	+ if (@$cryptX_var[load_java]) {
	95	+ add_action(
	96	+ 'wp_footer',
	97	+ array(&$this, 'header'),
	98	+ 9
	99	+ );
	100	+ } else {
	101	+ add_action(
	102	+ 'wp_head',
	103	+ array(&$this, 'header'),
	104	+ 9
	105	+ );
90	106	}
	107	+ }
91	108
92		- add_action('admin_menu',
93		- array(&$this, 'cryptx_meta_box')
94		- );
	109	+ if (@$cryptX_var[metaBox]) {
	110	+ add_action('admin_menu',
	111	+ array(&$this, 'cryptx_meta_box')
	112	+ );
	113	+
	114	+ add_action('wp_insert_post',
	115	+ array(&$this, 'cryptx_insert_post')
	116	+ );
	117	+ add_action('wp_update_post',
	118	+ array(&$this, 'cryptx_insert_post')
	119	+ );
	120	+ }
	121	+
	122	+ // Add FAQ and support information
	123	+ if ( version_compare( $wp_version, '2.8', '>' ) ) {
	124	+ add_filter( 'plugin_row_meta', array($this, 'init_row_meta'), 10, 2 ); // only 2.8 and higher
	125	+ } else {
	126	+ add_filter( 'plugin_action_links', array($this, 'init_row_meta'), 10, 2 );
	127	+ }
	128	+
	129	+ // Add tinyurl for image action
	130	+ add_filter( 'init', array($this, 'init_tinyurl'));
	131	+ } // End function
95	132
96		- add_action('wp_insert_post',
97		- array(&$this, 'cryptx_insert_post')
98		- );
99		- add_action('wp_update_post',
100		- array(&$this, 'cryptx_insert_post')
101		- );
	133	+ // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
102	134
103		- } // End function
	135	+ function init_tinyurl() {
	136	+ global $cryptX_var;
	137	+ // check TinyURl
	138	+ $url = $_SERVER["REQUEST_URI"];
	139	+ $params = explode( '/', $url );
	140	+ if ( count( $params ) > 1 ) {
	141	+ $tiny_url = $params[count( $params ) -2];
	142	+ if ( $tiny_url == md5( get_bloginfo('url') ) ) {
	143	+ // define vars
	144	+ $font = $cryptX_var[c2i_font];
	145	+ $msg = $params[count( $params ) -1];
	146	+ $size = $cryptX_var[c2i_fontSize];
	147	+ $pad = 1;
	148	+ $transparent = 1;
	149	+ $red = hexdec(substr($cryptX_var[c2i_fontRGB],0,2));
	150	+ $grn = hexdec(substr($cryptX_var[c2i_fontRGB],2,2));
	151	+ $blu = hexdec(substr($cryptX_var[c2i_fontRGB],4,2));
	152	+ $bg_red = 255 - $red;
	153	+ $bg_grn = 255 - $grn;
	154	+ $bg_blu = 255 - $blu;
	155	+ $width = 0;
	156	+ $height = 0;
	157	+ $offset_x = 0;
	158	+ $offset_y = 0;
	159	+ $bounds = array();
	160	+ $image = "";
	161	+ // get the font height.
	162	+ $bounds = ImageTTFBBox($size, 0, $font, "W");
	163	+ if ($rot < 0)
	164	+ {
	165	+ $font_height = abs($bounds[7]-$bounds[1]);
	166	+ }
	167	+ else if ($rot > 0)
	168	+ {
	169	+ $font_height = abs($bounds[1]-$bounds[7]);
	170	+ }
	171	+ else
	172	+ {
	173	+ $font_height = abs($bounds[7]-$bounds[1]);
	174	+ }
	175	+ // determine bounding box.
	176	+ $bounds = ImageTTFBBox($size, 0, $font, $msg);
	177	+ $width = abs($bounds[4]-$bounds[6]);
	178	+ $height = abs($bounds[7]-$bounds[1]);
	179	+ $offset_y = $font_height+abs(($height - $font_height)/2)-1;
	180	+ $offset_x = 0;
	181	+ $image = imagecreatetruecolor($width+($pad*2),$height+($pad*2));
	182	+ imagesavealpha($image, true);
	183	+ //$background = ImageColorAllocate($image, $bg_red, $bg_grn, $bg_blu);
	184	+ $foreground = ImageColorAllocate($image, $red, $grn, $blu);
	185	+ $background = imagecolorallocatealpha($image, 0, 0, 0, 127);
	186	+ imagefill($image, 0, 0, $background);
	187	+ // render the image
	188	+ ImageTTFText($image, $size, 0, $offset_x+$pad, $offset_y+$pad, $foreground, $font, $msg);
	189	+ // output PNG object.
	190	+ Header("Content-type: image/png");
	191	+ imagePNG($image);
	192	+ die;
	193	+ }
	194	+ }
	195	+ }
104	196
105		- // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
	197	+ function init_row_meta($links, $file) {
	198	+ if (CRYPTX_BASENAME == $file) {
	199	+ return array_merge(
	200	+ $links,
	201	+ array(
	202	+ sprintf(
	203	+ '<a href="options-general.php?page=%s">%s</a>',
	204	+ CRYPTX_BASENAME,
	205	+ __('Settings')
	206	+ )
	207	+ ),
	208	+ array(
	209	+ sprintf(
	210	+ '<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4026696">%s</a>',
	211	+ __('Donate', 'cryptx')
	212	+ )
	213	+ )
	214	+ );
	215	+ }
	216	+ return $links;
	217	+ }
106	218
107	219	function filter($apply)
108	220	{
109		- global $cryptX_var;
110		-
	221	+ global $cryptX_var, $post, $shortcode_tags;
	222	+
111	223	if (@$cryptX_var[autolink]) {
112		- add_filter($apply,
113		- array(&$this, 'autolink'),
114		- 5);
	224	+ add_filter($apply, array(&$this, 'autolink'), 5);
	225	+ if (!empty($shortcode_tags) || is_array($shortcode_tags)) {
	226	+ add_filter($apply, array(&$this, 'autolink'), 11);
	227	+ }
115	228	}
116		-
117		- add_filter($apply, array($this, 'encryptx'), 11);
118		- add_filter($apply, array($this, 'linktext'), 12);
	229	+ add_filter($apply, array($this, 'encryptx'), 12);
	230	+ add_filter($apply, array($this, 'linktext'), 13);
119	231	}
120	232
121	233	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
122	234
123		-
	235	+ function _excluded($ID) {
	236	+ global $cryptX_var;
	237	+ $return = false;
	238	+ $exIDs = explode(",", $cryptX_var[excludedIDs]);
	239	+ if(in_array($ID, $exIDs) > 0 ) $return = true;
	240	+ return $return;
	241	+ }
	242	+
124	243	function linktext($content)
125	244	{
126	245	global $post;
127		- $cryptxoff = false;
128		- $cryptxoffmeta = get_post_meta($post->ID,'cryptxoff',true);
129		- if ($cryptxoffmeta == "true") {
130		- $cryptxoff = true;
131		- }
132		- echo "<!-- linktext: $cryptxoff / $cryptxoffmeta -->";
133		- if ($cryptxoff == false) {
	246	+ if (!$this->_excluded($post->ID)) {
134	247	$content = preg_replace_callback("/([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/i", array(get_class($this), '_Linktext'), $content );
135	248	}
136	249	return $content;
137	250	}
		@@ -145,14 +258,14 @@
145	258	$linktext = $cryptX_var[alt_linktext];
146	259	break;
147	260
148	261	case 2: // alternative image for mail link
149		- $linktext = "<img src=\"" . $cryptX_var[alt_linkimage] . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[alt_linkimage_title] . "\" title=\"" . $cryptX_var[alt_linkimage_title] . "\">";
	262	+ $linktext = "<img src=\"" . $cryptX_var[alt_linkimage] . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[alt_linkimage_title] . "\" title=\"" . $cryptX_var[alt_linkimage_title] . "\" />";
150	263	break;
151	264
152	265	case 3: // uploaded image for mail link
153		- $imgurl = "/" . PLUGINDIR . "/" . dirname(plugin_basename (__FILE__)) . "/images/" . $cryptX_var[alt_uploadedimage];
154		- $linktext = "<img src=\"" . $imgurl . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[http_linkimage_title] . "\" title=\"" . $cryptX_var[http_linkimage_title] . "\">";
	266	+ $imgurl = $cryptX_var[alt_uploadedimage];
	267	+ $linktext = "<img src=\"" . $imgurl . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[http_linkimage_title] . "\" title=\"" . $cryptX_var[http_linkimage_title] . "\" />";
155	268	break;
156	269
157	270	case 4: // text scrambled by antispambot
158	271	$linktext = antispambot($Match[1]);
		@@ -157,8 +270,12 @@
157	270	case 4: // text scrambled by antispambot
158	271	$linktext = antispambot($Match[1]);
159	272	break;
160	273
	274	+ case 5: // convert to image
	275	+ $linktext = "<img src=\"" . get_bloginfo('url') . "/" . md5( get_bloginfo('url') ) . "/" . antispambot($Match[1]) . "\" class=\"cryptxImage\" style=\"vertical-align:text-bottom\" alt=\"" . antispambot($Match[1]) . "\" title=\"" . antispambot($Match[1]) . "\" />";
	276	+ break;
	277	+
161	278	default:
162	279	$linktext = str_replace( "@", $cryptX_var[at], $Match[1]);
163	280	$linktext = str_replace( ".", $cryptX_var[dot], $linktext);
164	281
		@@ -169,15 +286,13 @@
169	286	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
170	287
171	288	function _dirImages()
172	289	{
173		- $dir = $_SERVER["DOCUMENT_ROOT"].'/'.PLUGINDIR.'/'.dirname(plugin_basename (__FILE__)).'/images';
174		- echo "<!-- cryptximgdir: $dir -->";
175		- $fh = opendir($dir); //Verzeichnis
	290	+ $dir = plugin_dir_path( __FILE__ ).'images';
	291	+ $fh = opendir($dir);
176	292	$verzeichnisinhalt = array();
177	293	while (true == ($file = readdir($fh)))
178	294	{
179		- echo "<!-- BILD: $file -->";
180	295	if ((substr(strtolower($file), -3)=="jpg") or (substr(strtolower($file), -3)=="gif"))
181	296	{
182	297	$verzeichnisinhalt[] = $file;
183	298	}
		@@ -184,20 +299,30 @@
184	299	}
185	300	return $verzeichnisinhalt;
186	301	}
187	302
	303	+ function _dirFonts()
	304	+ {
	305	+ $dir = plugin_dir_path( __FILE__ ).'fonts';
	306	+ $fh = opendir($dir);
	307	+ $verzeichnisinhalt = array();
	308	+ while (true == ($file = readdir($fh)))
	309	+ {
	310	+ if ((substr(strtolower($file), -3)=="ttf") or (substr(strtolower($file), -3)=="ttf"))
	311	+ {
	312	+ $verzeichnisinhalt[] = $file;
	313	+ }
	314	+ }
	315	+ return $verzeichnisinhalt;
	316	+ }
	317	+
188	318	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
189	319
190	320	function encryptx($content)
191	321	{
192	322	global $post;
193		- $cryptxoff = false;
194		- $cryptxoffmeta = get_post_meta($post->ID,'cryptxoff',true);
195		- if ($cryptxoffmeta == "true") {
196		- $cryptxoff = true;
197		- }
198		- echo "<!-- encryptx: $cryptxoff / $cryptxoffmeta -->";
199		- if ($cryptxoff == false) {
	323	+
	324	+ if (!$this->_excluded($post->ID)) {
200	325	$content = preg_replace_callback('/<a (.*?)(href=("|\')mailto:(.*?)("|\')(.*?)|)>(.*?)<\/a>/i', array(get_class($this), 'mailtocrypt'), $content );
201	326	}
202	327	return $content;
203	328	}
		@@ -206,8 +331,10 @@
206	331	{
207	332	global $cryptX_var;
208	333	$return = $Match[0];
209	334	$mailto = "mailto:" . $Match[4];
	335	+ //* If mailto contains no email adress, like a link from "Sociable" do nothing *//
	336	+ if (substr($Match[4], 0, 9) =="?subject=") return $return;
210	337	if (@$cryptX_var[java]) {
211	338	$crypt = '';
212	339	$ascii = 0;
213	340	for ($i = 0; $i < strlen( $Match[4] ); $i++) {
		@@ -228,23 +355,27 @@
228	355
229	356	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
230	357
231	358	function autolink($content) {
232		-
	359	+ global $post;
	360	+ if ($this->_excluded($post->ID)) return $content;
233	361	$src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
234	362	$src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si";
	363	+ $src[]="/(\()([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(\))/si";
	364	+ $src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))([\s])/si";
	365	+ $src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si";
235	366	$src[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
236	367	$src[]="/(<a[^>]*>)<a[^>]*>/";
237	368	$src[]="/(<\/A>)<\/A>/i";
238		-
239	369	$tar[]="\\1<a href=\"mailto:\\2\">\\2</a>";
240	370	$tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6";
	371	+ $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6";
	372	+ $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6";
	373	+ $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6";
241	374	$tar[]="<a href=\"mailto:\\0\">\\0</a>";
242	375	$tar[]="\\1";
243	376	$tar[]="\\1";
244		-
245	377	$content = preg_replace($src,$tar,$content);
246		-
247	378	return $content;
248	379	}
249	380
250	381	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
		@@ -250,8 +381,11 @@
250	381	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
251	382
252	383
253	384	function install() {
	385	+ global $cryptX_var, $wpdb;
	386	+ $firstImage = $this->_dirImages();
	387	+ $firstFont = $this->_dirFonts();
254	388	add_option(
255	389	'cryptX',
256	390	array(
257	391	'at' => ' [at] ',
		@@ -258,13 +392,47 @@
258	392	'dot' => ' [dot] ',
259	393	'theContent' => 1,
260	394	'theExcerpt' => 0,
261	395	'commentText' => 1,
	396	+ 'widgetText' => 0,
262	397	'java' => 1,
263	398	'opt_linktext' => 0,
	399	+ 'autolink' => 1,
	400	+ 'excludedIDs' => '',
	401	+ 'metaBox' => 1,
	402	+ 'alt_uploadedimage' => plugins_url('cryptx/images/').$firstImage[0],
	403	+ 'c2i_font' => plugin_dir_path( __FILE__ ).'fonts/'.$firstFont[0],
	404	+ 'c2i_fontSize' => 10,
	405	+ 'c2i_fontRGB' => '000000',
264	406	)
265	407	);
	408	+ $cryptX_var = (array) get_option('cryptX'); // reread Options
	409	+ if ($cryptX_var[excludedIDs] == "") {
	410	+ $tmp = array();
	411	+ $excludes = $wpdb->get_results("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = 'cryptxoff' AND meta_value = 'true'");
	412	+ if(count($excludes) > 0) {
	413	+ foreach ($excludes as $exclude) {
	414	+ $tmp[] = $exclude->post_id;
	415	+ }
	416	+ sort($tmp);
	417	+ $cryptX_var[excludedIDs] = implode(",", $tmp);
	418	+ update_option( 'cryptX', $cryptX_var);
	419	+ $cryptX_var = (array) get_option('cryptX'); // reread Options
	420	+ $wpdb->query("DELETE FROM $wpdb->postmeta WHERE meta_key = 'cryptxoff'");
	421	+ }
266	422	}
	423	+ if (empty($cryptX_var[c2i_font])) {
	424	+ $cryptX_var[c2i_font] = plugin_dir_path( __FILE__ ).'fonts/'.$firstFont[0];
	425	+ }
	426	+ if (empty($cryptX_var[c2i_fontSize])) {
	427	+ $cryptX_var[c2i_fontSize] = 10;
	428	+ }
	429	+ if (empty($cryptX_var[c2i_fontRGB])) {
	430	+ $cryptX_var[c2i_fontRGB] = '000000';
	431	+ }
	432	+ update_option( 'cryptX', $cryptX_var);
	433	+ $cryptX_var = (array) get_option('cryptX'); // reread Options
	434	+ }
267	435
268	436	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
269	437
270	438	/**
		@@ -271,9 +439,9 @@
271	439	* Attach the menu page to the `Options` tab
272	440	*/
273	441	function header()
274	442	{
275		- $cryptX_script.= "<script type=\"text/javascript\" src=\"" . get_option('siteurl') . '/' . PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . "/js/cryptx.js\"></script>\n";
	443	+ $cryptX_script.= "<script type=\"text/javascript\" src=\"" . site_url() . '/' . PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . "/js/cryptx.js\"></script>\n";
276	444	print($cryptX_script);
277	445	}
278	446
279	447	// -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
		@@ -280,30 +448,20 @@
280	448
281	449
282	450	function cryptx_meta() {
283	451	global $post;
284		- $cryptxoff = false;
285		- $cryptxoffmeta = get_post_meta($post->ID,'cryptxoff',true);
286		- if ($cryptxoffmeta == "true") {
287		- $cryptxoff = true;
288		- }
289	452	?>
290		- <input type="checkbox" name="cryptxoff" <?php if ($cryptxoff) { echo 'checked="checked"'; } ?>/> Disable CryptX
	453	+ <input type="checkbox" name="cryptxoff" <?php if ($this->_excluded($post->ID)) { echo 'checked="checked"'; } ?>/> Disable CryptX for this post/page
291	454	<?php
292	455	}
293	456
294	457	function cryptx_option() {
295	458	global $post;
296		- $cryptxoff = false;
297		- $cryptxoffmeta = get_post_meta($post->ID,'cryptxoff',true);
298		- if ($cryptxoffmeta == "true") {
299		- $cryptxoff = true;
300		- }
301	459	if ( current_user_can('edit_posts') ) { ?>
302	460	<fieldset id="cryptxoption" class="dbx-box">
303	461	<h3 class="dbx-handle">CryptX</h3>
304	462	<div class="dbx-content">
305		- <input type="checkbox" name="cryptxon" <?php if ($cryptxoff) { echo 'checked="checked"'; } ?>/> CryptX disabled?
	463	+ <input type="checkbox" name="cryptxoff" <?php if ($this->_excluded($post->ID)) { echo 'checked="checked"'; } ?>/> Disable CryptX for this post/page
306	464	</div>
307	465	</fieldset>
308	466	<?php
309	467	}
		@@ -322,19 +480,28 @@
322	480
323	481	//add_action('admin_menu', 'cryptx_meta_box');
324	482
325	483	function cryptx_insert_post($pID) {
326		- if (isset($_POST['cryptxoff'])) {
327		- add_post_meta($pID,'cryptxoff',"true", true) or update_post_meta($pID, 'cryptxoff', "true");
328		- } else {
329		- add_post_meta($pID,'cryptxoff',"false", true) or update_post_meta($pID, 'cryptxoff', "false");
	484	+ global $cryptX_var, $post;
	485	+
	486	+ $rev = wp_is_post_revision($pID);
	487	+ if($rev) $pID = $rev;
	488	+ $b = explode(",", $cryptX_var[excludedIDs]);
	489	+ if($b[0] == '') unset($b[0]);
	490	+ foreach($b as $x=>$y) {
	491	+ if($y == $pID) {
	492	+ unset($b[$x]);
	493	+ break;
	494	+ }
330	495	}
	496	+ if (isset($_POST['cryptxoff'])) $b[] = $pID;
	497	+ $b = array_unique($b);
	498	+ sort($b);
	499	+ $cryptX_var[excludedIDs] = implode(",", $b);
	500	+ update_option( 'cryptX', $cryptX_var);
	501	+ $cryptX_var = (array) get_option('cryptX'); // reread Options
331	502	}
332		- //add_action('wp_insert_post', array(&$this, 'cryptx_insert_post'));
333	503
334		-
335		-
336		-
337	504	/**
338	505	* Attach the menu page to the `Options` tab
339	506	*/
340	507	function menu() {
		@@ -348,8 +515,9 @@
348	515	'_submenu'
349	516	)
350	517	);
351	518	}
	519	+
352	520
353	521	/**
354	522	* Handles and renders the menu page
355	523	*/
		@@ -379,9 +547,9 @@
379	547
380	548	<?php wp_nonce_field('cryptX') ?>
381	549
382	550	<div id="poststuff" class="ui-sortable">
383		- <div id="wp_seo_about_wpseo" class="postbox">
	551	+ <div class="postbox">
384	552
385	553	<h3><?php _e("Presentation",'cryptx'); ?></h3>
386	554
387	555	<div class="inside">
		@@ -413,31 +581,59 @@
413	581	</tr>
414	582	<tr valign="top">
415	583	<td scope="row"><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext4" value="3" <?php echo ($cryptX_var[opt_linktext] == 3) ? 'checked="checked"' : ''; ?>/></td>
416	584	<th><label for="cryptX_var[alt_uploadedimage]"><?php _e("Select image from folder",'cryptx'); ?></label></th>
417		- <td><select name="cryptX_var[alt_uploadedimage]" onchange="cryptX_bild_wechsel(this)">
	585	+ <td> <select name="cryptX_var[alt_uploadedimage]" onchange="cryptX_bild_wechsel(this)">
418	586	<?php foreach($this->_dirImages() as $image) {
419		- $FirstIMG = (!isset($FirstIMG))? plugins_url('cryptx/images/').$image : ($cryptX_var[alt_uploadedimage] == plugins_url('cryptx/images/').$image) ? plugins_url('cryptx/images/').$image : $FirstIMG;
420	587	?>
421	588	<option value="<?php echo plugins_url('cryptx/images/').$image; ?>" <?php echo ($cryptX_var[alt_uploadedimage] == plugins_url('cryptx/images/').$image) ? 'selected' : ''; ?> ><?php echo $image; ?></option>
422	589	<?php } ?>
423		- </select>&nbsp;&nbsp;<img src="<?php echo $FirstIMG; ?>" id="cryptXmailTo"></td>
	590	+ </select>
	591	+ <br/><?php _e("the selected image: ",'cryptx'); ?><img src="<?php echo $cryptX_var[alt_uploadedimage]; ?>" id="cryptXmailTo" align="top" style="padding: 3px;"><br/>
	592	+ <span class="setting-description"><?php echo sprintf( __("Upload your favorite email-image to '%s'. Only .jpg and .gif Supported!",'cryptx'), plugin_dir_path( __FILE__ ).'images/' ); ?></span></td>
424	593	</tr>
425	594	<tr valign="top">
426	595	<td>&nbsp;</td>
427	596	<th><label for="cryptX_var[alt_linkimage_title]"><?php _e("Title-Tag for the Image",'cryptx'); ?></label></th>
428		- <td><input name="cryptX_var[alt_linkimage_title]" value="<?php echo $cryptX_var[alt_linkimage_title]; ?>" type="text" class="regular-text" />
429		- <span class="setting-description"><?php _e("Upload your favorite email-image to ../plugins/cryptx/images. Only .jpg and .gif Supported!",'cryptx'); ?></span></td>
	597	+ <td><input name="cryptX_var[alt_linkimage_title]" value="<?php echo $cryptX_var[alt_linkimage_title]; ?>" type="text" class="regular-text" /></td>
430	598	</tr>
431	599	<tr valign="top">
432		- <td scope="row"><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext" value="4" <?php echo ($cryptX_var[opt_linktext] == 4) ? 'checked="checked"' : ''; ?>/></td>
	600	+ <td scope="row"><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext4" value="4" <?php echo ($cryptX_var[opt_linktext] == 4) ? 'checked="checked"' : ''; ?>/></td>
433	601	<th colspan="2"><?php _e("Text scrambled by AntiSpamBot (<small>Try it and look at your site and check the html source!</small>)",'cryptx'); ?></th>
434	602	</tr>
	603	+ <tr valign="top">
	604	+ <td scope="row"><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext5" value="5" <?php echo ($cryptX_var[opt_linktext] == 5) ? 'checked="checked"' : ''; ?>/></td>
	605	+ <th><?php _e("Convert Email to PNG-image",'cryptx'); ?></th>
	606	+ <td><?php _e("Example with the saved options: ",'cryptx'); ?><img src="<?php echo get_bloginfo('url'); ?>/<?php echo md5( get_bloginfo('url') ); ?>/<?php echo antispambot("test@example.com"); ?>" align="absmiddle" alt="<?php echo antispambot("test@example.com"); ?>" title="<?php echo antispambot("test@example.com"); ?>"></td>
	607	+ </tr>
	608	+ <tr valign="top">
	609	+ <td>&nbsp;</td>
	610	+ <th><label for="cryptX_var[c2i_font]"><?php _e("Choose a Font",'cryptx'); ?></label></th>
	611	+ <td><select name="cryptX_var[c2i_font]">
	612	+ <?php foreach($this->_dirFonts() as $font) { ?>
	613	+ <option value="<?php echo plugin_dir_path( __FILE__ ).'fonts/'.$font; ?>" <?php echo ($cryptX_var[c2i_font] == plugin_dir_path( __FILE__ ).'fonts/'.$font) ? 'selected' : ''; ?> ><?php echo $font; ?></option>
	614	+ <?php } ?>
	615	+ </select><br/>
	616	+ <span class="setting-description"><?php echo sprintf( __("Upload your favorite font to '%s'. Only .ttf is Supported!",'cryptx'), plugin_dir_path( __FILE__ ).'fonts/' ); ?></span>
	617	+ </td>
	618	+ </tr>
	619	+ <tr valign="top">
	620	+ <td>&nbsp;</td>
	621	+ <th><label for="cryptX_var[c2i_fontSize]"><?php _e("Font size (pixel)",'cryptx'); ?></label></th>
	622	+ <td><input name="cryptX_var[c2i_fontSize]" value="<?php echo $cryptX_var[c2i_fontSize]; ?>" type="text" class="regular-text" /></td>
	623	+ </tr>
	624	+ <tr valign="top">
	625	+ <td>&nbsp;</td>
	626	+ <th><label for="cryptX_var[c2i_fontRGB]"><?php _e("Font color (RGB)",'cryptx'); ?></label></th>
	627	+ <td><input name="cryptX_var[c2i_fontRGB]" value="<?php echo $cryptX_var[c2i_fontRGB]; ?>" type="text" class="regular-text" /></td>
	628	+ </tr>
435	629	</table>
436	630	</div>
437	631	</div>
438	632
439		- <div id="wp_seo_about_wpseo" class="postbox">
	633	+ <p><input type="submit" name="cryptX" class="button-primary" value="<?php _e('Save Changes') ?>" /></p>
	634	+
	635	+ <div class="postbox">
440	636
441	637	<h3><?php _e("General",'cryptx'); ?></h3>
442	638
443	639	<div class="inside">
		@@ -443,18 +639,30 @@
443	639	<div class="inside">
444	640	<table class="form-table">
445	641	<tr valign="top">
446	642	<th scope="row"><?php _e("Apply CryptX to...",'cryptx'); ?></th>
447		- <td><input name="cryptX_var[theContent]" <?php echo ($cryptX_var[theContent]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Content",'cryptx'); ?><br/>
	643	+ <td><input name="cryptX_var[theContent]" <?php echo ($cryptX_var[theContent]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Content",'cryptx'); ?> <?php _e("(<i>this can be disabled per Post by an Option</i>)",'cryptx'); ?><br/>
448	644	<input name="cryptX_var[theExcerpt]" <?php echo ($cryptX_var[theExcerpt]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Excerpt",'cryptx'); ?><br/>
449		- <input name="cryptX_var[commentText]" <?php echo ($cryptX_var[commentText]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Comments",'cryptx'); ?></td>
	645	+ <input name="cryptX_var[commentText]" <?php echo ($cryptX_var[commentText]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Comments",'cryptx'); ?><br/>
	646	+ <input name="cryptX_var[widgetText]" <?php echo ($cryptX_var[widgetText]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Widgets",'cryptx'); ?> <?php _e("(<i>works only on all widgets, not on a single widget</i>!)",'cryptx'); ?></td>
450	647	</tr>
451	648	<tr valign="top">
	649	+ <th scope="row"><?php _e("Excluded ID's...",'cryptx'); ?></th>
	650	+ <td><input name="cryptX_var[excludedIDs]" value="<?php echo $cryptX_var[excludedIDs]; ?>" type="text" class="regular-text" />
	651	+ <br/><span class="setting-description"><?php _e("Enter all Page/Post ID's to exclude from CryptX as comma seperated list.",'cryptx'); ?></span>
	652	+ <br/><input name="cryptX_var[metaBox]" <?php echo ($cryptX_var[metaBox]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Enable the CryptX Widget on editing a post or page.",'cryptx'); ?></td>
	653	+ </tr>
	654	+ <tr valign="top">
452	655	<th scope="row"><?php _e("Type of decryption",'cryptx'); ?></th>
453	656	<td><input name="cryptX_var[java]" <?php echo ($cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="1" />&nbsp;&nbsp;<?php _e("Use javascript to hide the Email-Link.",'cryptx'); ?><br/>
454	657	<input name="cryptX_var[java]" <?php echo (!$cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="0" />&nbsp;&nbsp;<?php _e("Use Unicode to hide the Email-Link.",'cryptx'); ?></td>
455	658	</tr>
456	659	<tr valign="top">
	660	+ <th scope="row"><?php _e("Where to load the needed javascript...",'cryptx'); ?></th>
	661	+ <td><input name="cryptX_var[load_java]" <?php echo (!$cryptX_var[load_java]) ? 'checked="checked"' : ''; ?> type="radio" value="0" />&nbsp;&nbsp;<?php _e("Load the javascript in the <b>header</b> of the page.",'cryptx'); ?><br/>
	662	+ <input name="cryptX_var[load_java]" <?php echo ($cryptX_var[load_java]) ? 'checked="checked"' : ''; ?> type="radio" value="1" />&nbsp;&nbsp;<?php _e("Load the javascript in the <b>footer</b> of the page.",'cryptx'); ?></td>
	663	+ </tr>
	664	+ <tr valign="top">
457	665	<th scope="row" colspan="2"><input name="cryptX_var[autolink]" <?php echo ($cryptX_var[autolink]) ? 'checked="checked"' : ''; ?> type="checkbox" />&nbsp;&nbsp;<?php _e("Add mailto to all unlinked email addresses",'cryptx'); ?></th>
458	666	</tr>
459	667	</table>
460	668
		@@ -460,10 +668,70 @@
460	668
461	669	</div>
462	670	</div>
463	671	<p><input type="submit" name="cryptX" class="button-primary" value="<?php _e('Save Changes') ?>" /></p>
	672	+
	673	+ <div class="postbox">
	674	+
	675	+ <h3><?php _e("How to use CryptX in your Template",'cryptx'); ?></h3>
	676	+
	677	+ <div class="inside">
	678	+ <table class="form-table">
	679	+ <tr>
	680	+ <td>In your Template you can use the following function to encrypt a email address:
	681	+ <p style="border:1px solid #000; background-color: #e9e9e9;padding: 10px;">
	682	+ <i>
	683	+ &lt;?php <br/>
	684	+ &nbsp;&nbsp;&nbsp;&nbsp; $mail="name@example.com"; <br/>
	685	+ &nbsp;&nbsp;&nbsp;&nbsp; $text="Contact"; <br/>
	686	+ &nbsp;&nbsp;&nbsp;&nbsp; $css ="email"; <br/>
	687	+ &nbsp;&nbsp;&nbsp;&nbsp; if (function_exists('cryptx')) { <br/>
	688	+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; cryptx($mail, $text, $css, 1); <br/>
	689	+ &nbsp;&nbsp;&nbsp;&nbsp; } else { <br/>
	690	+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; echo sprintf('&lt;a href="mailto:%s" class="%s"&gt;%s&lt;/a&gt;', $mail, $css, ($text != "" ? $text : $mail)); <br/>
	691	+ &nbsp;&nbsp;&nbsp;&nbsp; } <br/>
	692	+ ?&gt;
	693	+ </i></p>
	694	+ <ol><li>parameter is the email address.</li>
	695	+ <li>parameter is the linktext. If none given the email address is used.</li>
	696	+ <li>parameter is a css class added to the link.</li>
	697	+ <li>parameter is 1 for echo the encrypted email address or 0 to return the redult to a variable.</li></ol></td>
	698	+ </tr>
	699	+ </table>
	700	+
464	701	</div>
	702	+ </div>
	703	+
	704	+ <div class="postbox">
465	705
	706	+ <h3><?php _e("Information",'cryptx'); ?></h3>
	707	+
	708	+ <div class="inside">
	709	+ <table class="form-table">
	710	+ <tr>
	711	+ <td><?php
	712	+ $data = get_plugin_data(__FILE__);
	713	+ echo sprintf(
	714	+ '%1$s: %2$s | %3$s: %4$s | %5$s: <a href="http://weber-nrw.de" target="_blank">Ralf Weber</a> | <a href="http://twitter.com/Weber_NRW" target="_blank">%6$s</a> | <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4026696">%7$s</a><br />',
	715	+ __('Plugin'),
	716	+ 'CryptX',
	717	+ __('Version'),
	718	+ $data['Version'],
	719	+ __('Author'),
	720	+ __('Follow on Twitter', 'cryptx'),
	721	+ __('Donate', 'cryptx')
	722	+ );
	723	+ ?>
	724	+ Please support me by translating CryptX into other languages. You can download the cryptx.pot file from my <a href="http://weber-nrw.de/wordpress/cryptx/downloads/">site</a> and mail me the zipped language files. Thanks for it.
	725	+ </td>
	726	+ </tr>
	727	+ </table>
	728	+
	729	+ </div>
	730	+ </div>
	731	+
	732	+ </div>
	733	+
466	734	</form>
467	735
468	736	<script type="text/javascript">
469	737	<!--
		@@ -502,15 +770,12 @@
502	770	*/
503	771	function cryptx( $content, $text="", $css="", $echo=1 )
504	772	{
505	773	global $cryptX_var;
506		-
507	774	$cryptX = new cryptX;
508		-
509	775	$content = $cryptX->autolink( $content );
510		-
511	776	$content = $cryptX->encryptx( $content );
512		-
	777	+ $content = $cryptX->linktext( $content );
513	778	if("" != $text) {
514	779	$content = preg_replace( "/(<a[^>]*>)(.*)(<\/a>)/i", '$1'.$text.'$3', $content );
515	780	}
516	781	if("" != $css) {
		@@ -516,8 +781,7 @@
516	781	if("" != $css) {
517	782	$content = preg_replace( "/(<a[^>]*)(>)/i", '$1 class="'.$css.'"$2', $content );
518	783	}
519	784	if(1 == $echo) echo $content;
520		-
521	785	return $content;
522	786	}
523	787	?>