cryptx / cryptx.php

cryptx.php in CryptX 3.2.18, at cryptx.php

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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: 3.2.18
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	$is_js_needed = false;
38
39	foreach($cryptX_var['filter'] as $filter) {
40	if (@$cryptX_var[$filter]) {
41	rw_cryptx_filter($filter);
42	}
43	}
44
45	add_action( 'activate_' . plugin_basename( __FILE__ ), 'rw_cryptx_install' );
46
47	// Register Script
48	function cryptx_javascripts_load() {
49	global $cryptX_var;
50	wp_enqueue_script( 'cryptx.js', plugins_url( '/js/cryptx.min.js' , __FILE__ ), false, false, $cryptX_var['load_java'] );
51	}
52	// Hook into the 'wp_enqueue_scripts' action
53	add_action( 'wp_enqueue_scripts', 'cryptx_javascripts_load' );
54
55
56	if (@$cryptX_var['metaBox']) {
57	add_action('admin_menu', 'rw_cryptx_meta_box');
58	add_action('wp_insert_post', 'rw_cryptx_insert_post' );
59	add_action('wp_update_post', 'rw_cryptx_insert_post' );
60	}
61
62	if ( version_compare( $wp_version, '2.8', '>' ) ) {
63	add_filter( 'plugin_row_meta', 'rw_cryptx_init_row_meta', 10, 2 ); // only 2.8 and higher
64	} else {
65	add_filter( 'plugin_action_links', 'rw_cryptx_init_row_meta', 10, 2 );
66	}
67
68	add_filter( 'init', 'rw_cryptx_init_tinyurl');
69	add_action( 'parse_request', 'rw_cryptx_parse_request');
70
71	add_shortcode( 'cryptx', 'rw_cryptx_shortcode');
72
73	/**
74	* get CryptX Version
75	*/
76	function rw_cryptx_version() {
77	if ( ! function_exists( 'get_plugins' ) )
78	require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
79	$plugin_folder = get_plugins( '/' . plugin_basename( dirname( __FILE__ ) ) );
80	$plugin_file = basename( ( __FILE__ ) );
81	return $plugin_folder[$plugin_file]['Version'];
82	}
83
84
85	/**
86	* New Template functions...
87	* $content = string to convert
88	* $args = string/array with the following parameters
89	* array('text' => "", 'css_class' => "", 'css_id' => "", 'echo' => 1)
90	* or
91	* "text=&css_class=&css_id=&echo=1"
92	*/
93	function encryptx( $content, $args="" ) {
94	global $cryptX_var;
95
96	$is_shortcode = true;
97
98	// Parse incomming $args into an array and merge it with $defaults
99	$encryptx_vars = rw_loadDefaults( $args );
100
101	// OPTIONAL: Declare each item in $args as its own variable i.e. $type, $before.
102	// extract( $args, EXTR_SKIP );
103
104	$tmp = explode("?", $content);
105	$content = $tmp[0];
106	$params = (!empty($tmp[1]))? $tmp[1] : '';
107	if($encryptx_vars['autolink']) {
108	$content = rw_cryptx_autolink( $content, true );
109	if (!empty($params)) {
110	$content = preg_replace( '/(.\")(.)(\".>)(.)(<\/a>)/i', '$1$2?'.$params.'$3$4$5', $content );
111	}
112	}
113	$content = rw_cryptx_encryptx( $content, true );
114	$content = rw_cryptx_linktext( $content, true );
115	if(!empty($encryptx_vars['text'])) {
116	$content = preg_replace( '/(.">)(.)(<.*)/i', '$1'.$encryptx_vars['text'].'$3', $content );
117	}
118	if(!empty($encryptx_vars['css_id'])) {
119	$content = preg_replace( '/(.*)(">)/i', '$1" id="'.$encryptx_vars['css_id'].'">', $content );
120	}
121	if(!empty($encryptx_vars['css_class'])) {
122	$content = preg_replace( '/(.*)(">)/i', '$1" class="'.$encryptx_vars['css_class'].'">', $content );
123	}
124
125	$is_shortcode = false;
126
127	if(!$encryptx_vars['echo'])
128	return $content;
129
130	echo $content;
131
132	}
133
134	/**
135	* Template function that encrypt the get_post_meta result
136	* call it with the default get_post_meta parameters
137	**/
138	function get_encryptx_meta( $post_id, $key, $single=false ) {
139
140	$values = get_post_meta( $post_id, $key, $single );
141
142	if(is_array($values)) {
143	$return = array();
144	foreach( $values as $value) {
145	$return[] = encryptx($value, array('echo' => 0));
146	}
147	} else {
148	$return = encryptx($values, array('echo' => 0));
149	}
150
151	return $return;
152
153	}
154
155	?>