| @@ -1,359 +1,72 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | /* |
| 3 | -Plugin Name: CryptX | |
| 4 | -Plugin URI: http://weber-nrw/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: 1.3 | |
| 7 | -Author: Ralf Weber | |
| 8 | -Author URI: http://weber-nrw.de/ | |
| 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: 3.3.2 | |
| 7 | + * Requires at least: 4.6 | |
| 8 | + * Author: Ralf Weber | |
| 9 | + * Author URI: http://weber-nrw.de/ | |
| 10 | + * License: GPL v2 or later | |
| 11 | + * License URI: https://www.gnu.org/licenses/gpl-2.0.html | |
| 12 | + * Text Domain: cryptx | |
| 9 | 13 | */ |
| 10 | 14 | |
| 11 | -///////////////////////////////////////////////////////////////////////////// | |
| 15 | +//avoid direct calls to this file, because now WP core and framework has been used | |
| 16 | +if ( ! function_exists('add_action') ) { | |
| 17 | + header('Status: 403 Forbidden'); | |
| 18 | + header('HTTP/1.1 403 Forbidden'); | |
| 19 | + exit(); | |
| 20 | +} | |
| 12 | 21 | |
| 13 | 22 | /** |
| 14 | -* @internal prevent from direct calls | |
| 15 | -*/ | |
| 16 | -if (!defined('ABSPATH')) { | |
| 17 | - return ; | |
| 18 | - } | |
| 23 | + * some basics | |
| 24 | + */ | |
| 25 | +global $wp_version; | |
| 26 | +/** @const CryptX version */ | |
| 27 | +define( 'CRYPTX_VERSION', "3.3.2"); | |
| 28 | +define( 'CRYPTX_BASENAME', plugin_basename( __FILE__ ) ); | |
| 29 | +define( 'CRYPTX_BASEFOLDER', plugin_basename( dirname( __FILE__ ) ) ); | |
| 30 | +define( 'CRYPTX_DIR_URL', plugin_dir_url( __FILE__ ) ); | |
| 31 | +define( 'CRYPTX_DIR_PATH', plugin_dir_path( __FILE__ ) ); | |
| 32 | +define( 'CRYPTX_FILENAME', str_replace( CRYPTX_BASEFOLDER.'/', '', plugin_basename(__FILE__) ) ); | |
| 19 | 33 | |
| 20 | -/** | |
| 21 | -* @internal prevent from second inclusion | |
| 22 | -*/ | |
| 23 | -if (!class_exists('cryptX')) { | |
| 34 | +require_once(CRYPTX_DIR_PATH . 'include/functions.php'); | |
| 24 | 35 | |
| 25 | -///////////////////////////////////////////////////////////////////////////// | |
| 36 | +require_once(CRYPTX_DIR_PATH . 'include/admin_option_page.php'); | |
| 26 | 37 | |
| 27 | -load_plugin_textdomain('cryptx', PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) ); | |
| 28 | - | |
| 29 | -$cryptX_var = (array) get_option('cryptX'); | |
| 30 | - | |
| 38 | +$cryptX_var = get_option('cryptX'); | |
| 31 | 39 | /** |
| 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 { | |
| 40 | + * check for needed updates | |
| 41 | + */ | |
| 42 | +if( version_compare(CRYPTX_VERSION, $cryptX_var['version']) > 0 ) { | |
| 43 | + cryptx_do_updates(); | |
| 44 | +} | |
| 45 | +$cryptX_var = rw_loadDefaults(); | |
| 38 | 46 | |
| 39 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 47 | +$is_js_needed = false; | |
| 40 | 48 | |
| 41 | - /** | |
| 42 | - * Constructor | |
| 43 | - * | |
| 44 | - * This constructor attaches the needer plugin hook callbacks | |
| 45 | - */ | |
| 46 | - function cryptX() { | |
| 49 | +foreach($cryptX_var['filter'] as $filter) { | |
| 50 | + if (@$cryptX_var[$filter]) { | |
| 51 | + rw_cryptx_filter($filter); | |
| 52 | + } | |
| 53 | +} | |
| 47 | 54 | |
| 48 | - global $cryptX_var; | |
| 55 | +add_action( 'activate_' . CRYPTX_BASENAME, 'rw_cryptx_install' ); | |
| 49 | 56 | |
| 50 | - // attach the converstion handlers | |
| 51 | - // | |
| 52 | - if (@$cryptX_var[theContent]) { | |
| 53 | - $this->_filter('the_content'); | |
| 54 | - } | |
| 55 | - if (@$cryptX_var[theExcerpt]) { | |
| 56 | - $this->_filter('the_excerpt'); | |
| 57 | - } | |
| 57 | +// Hook into the 'wp_enqueue_scripts' action | |
| 58 | +add_action( 'wp_enqueue_scripts', 'cryptx_javascripts_load' ); | |
| 58 | 59 | |
| 59 | - // attach to admin menu | |
| 60 | - // | |
| 61 | - if (is_admin()) { | |
| 62 | - add_action('admin_menu', | |
| 63 | - array(&$this, '_menu') | |
| 64 | - ); | |
| 65 | - } | |
| 66 | 60 | |
| 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 | - /** | |
| 94 | - * Wrap _filter | |
| 95 | - * @param string $content | |
| 96 | - * @return string | |
| 97 | - */ | |
| 98 | - function _filter($apply) | |
| 99 | - { | |
| 100 | - global $cryptX_var; | |
| 101 | - | |
| 102 | - if (@$cryptX_var[autolink]) { | |
| 103 | - add_filter($apply, | |
| 104 | - array(&$this, '_autolink')); | |
| 105 | - } | |
| 106 | - if (@$cryptX_var[java]) { | |
| 107 | - add_filter($apply, | |
| 108 | - array(&$this, '_encrypt')); | |
| 109 | - } else { | |
| 110 | - add_filter($apply, | |
| 111 | - array(&$this, '_unicode')); | |
| 112 | - } | |
| 113 | - | |
| 114 | - } | |
| 115 | - | |
| 116 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 117 | - | |
| 118 | - /** | |
| 119 | - * Wrap _encrypt | |
| 120 | - * @param string $content | |
| 121 | - * @return string | |
| 122 | - */ | |
| 123 | - function _encrypt($content) | |
| 124 | - { | |
| 125 | - global $cryptX_var; | |
| 126 | - | |
| 127 | - preg_match_all('/<a[^>]*href=["|\'](.*)["|\']*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER); | |
| 128 | - | |
| 129 | - foreach( $links as $link ) { | |
| 130 | - | |
| 131 | - if(preg_match('/mailto:(.*)/', $link[1], $mail)) { | |
| 132 | - $crypt = ''; | |
| 133 | - $ascii = 0; | |
| 134 | - for ($i = 0; $i < strlen( $mail[1] ); $i++) { | |
| 135 | - $ascii = ord ( substr ( $mail[1], $i ) ); | |
| 136 | - if (8364 <= $char) { | |
| 137 | - $ascii = 128; | |
| 138 | - } | |
| 139 | - $crypt .= chr($ascii + 1); | |
| 140 | - } | |
| 141 | - $temp = str_replace( $link[1], "javascript:DeCryptX('" . $crypt . "')", $link[0]); | |
| 142 | - $new_mail = str_replace( "@", $cryptX_var[at], $link[2]); | |
| 143 | - $new_mail = str_replace( ".", $cryptX_var[dot], $new_mail); | |
| 144 | - $temp = str_replace( $link[2], $new_mail, $temp); | |
| 145 | - $content = str_replace( $link[0], $temp, $content); | |
| 146 | - } | |
| 147 | - | |
| 148 | - } // foreach | |
| 149 | - | |
| 150 | - | |
| 151 | - return $content; | |
| 152 | - } | |
| 153 | - | |
| 154 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 155 | - | |
| 156 | - /** | |
| 157 | - * Wrap _unicode | |
| 158 | - * @param string $content | |
| 159 | - * @return string | |
| 160 | - */ | |
| 161 | - function _unicode($content) | |
| 162 | - { | |
| 163 | - global $cryptX_var; | |
| 164 | - | |
| 165 | - preg_match_all('/<a[^>]*href=["|\'](.*)["|\']*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER); | |
| 166 | - | |
| 167 | - foreach( $links as $link ) { | |
| 168 | - | |
| 169 | - if(preg_match('/mailto:(.*)/', $link[1], $mail)) { | |
| 170 | - $mailto = "mailto:" . $mail[1]; | |
| 171 | - $crypt = ''; | |
| 172 | - for ($i = 0; $i < strlen( $mailto ); $i++) { | |
| 173 | - $crypt .= "&#" . ord ( substr ( $mailto, $i ) ) . ";"; | |
| 174 | - } | |
| 175 | - $content = str_replace( $mailto, $crypt, $content); | |
| 176 | - $new_mail = str_replace( "@", $cryptX_var[at], $link[2]); | |
| 177 | - $new_mail = str_replace( ".", $cryptX_var[dot], $new_mail); | |
| 178 | - $content = str_replace( $link[2], $new_mail, $content); | |
| 179 | - } | |
| 180 | - | |
| 181 | - } // foreach | |
| 182 | - return $content; | |
| 183 | - } | |
| 184 | - | |
| 185 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 186 | - | |
| 187 | - function _autolink($content) { | |
| 188 | - | |
| 189 | - $src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; | |
| 190 | - $src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si"; | |
| 191 | - $src[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; | |
| 192 | - $src[]="/(<a[^>]*>)<a[^>]*>/"; | |
| 193 | - $src[]="/(<\/A>)<\/A>/i"; | |
| 194 | - | |
| 195 | - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>"; | |
| 196 | - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6"; | |
| 197 | - $tar[]="<a href=\"mailto:\\0\">\\0</a>"; | |
| 198 | - $tar[]="\\1"; | |
| 199 | - $tar[]="\\1"; | |
| 200 | - | |
| 201 | - $content = preg_replace($src,$tar,$content); | |
| 202 | - | |
| 203 | - return $content; | |
| 204 | - } | |
| 205 | - | |
| 206 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 207 | - | |
| 208 | - /** | |
| 209 | - * Performs the routines required at plugin installation: | |
| 210 | - * in general introducing the settings array | |
| 211 | - */ | |
| 212 | - function _install() { | |
| 213 | - add_option( | |
| 214 | - 'cryptX', | |
| 215 | - array( | |
| 216 | - 'at' => ' [at] ', | |
| 217 | - 'dot' => ' [dot] ', | |
| 218 | - 'theContent' => 1, | |
| 219 | - 'theExcerpt' => 0, | |
| 220 | - 'java' => 1, | |
| 221 | - ) | |
| 222 | - ); | |
| 223 | - } | |
| 224 | - | |
| 225 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 226 | - | |
| 227 | - /** | |
| 228 | - * Attach the menu page to the `Options` tab | |
| 229 | - */ | |
| 230 | - function _header() | |
| 231 | - { | |
| 232 | - $cryptX_script.= "<script type=\"text/javascript\" src=\"" . get_option('siteurl') . '/' . PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . "/js/cryptx.js\"></script>\n"; | |
| 233 | - print($cryptX_script); | |
| 234 | - } | |
| 235 | - | |
| 236 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 237 | - | |
| 238 | - /** | |
| 239 | - * Attach the menu page to the `Options` tab | |
| 240 | - */ | |
| 241 | - function _menu() { | |
| 242 | - add_submenu_page('options-general.php', | |
| 243 | - 'CryptX', | |
| 244 | - 'CryptX', 9, | |
| 245 | - __FILE__, | |
| 246 | - array($this, '_submenu') | |
| 247 | - ); | |
| 248 | - } | |
| 249 | - | |
| 250 | - /** | |
| 251 | - * Handles and renders the menu page | |
| 252 | - */ | |
| 253 | - function _submenu() { | |
| 254 | - global $cryptX_var; | |
| 255 | - | |
| 256 | - // sanitize referrer | |
| 257 | - // | |
| 258 | - $_SERVER['HTTP_REFERER'] = preg_replace( | |
| 259 | - '~&saved=.*$~Uis','', $_SERVER['HTTP_REFERER'] | |
| 260 | - ); | |
| 261 | - | |
| 262 | - // information updated ? | |
| 263 | - // | |
| 264 | - if ($_POST['submit']) { | |
| 265 | - | |
| 266 | - // save | |
| 267 | - // | |
| 268 | - update_option( | |
| 269 | - 'cryptX', | |
| 270 | - $_POST['cryptX_var'] | |
| 271 | - ); | |
| 272 | - | |
| 273 | - die("<script>document.location.href = '{$_SERVER['HTTP_REFERER']}&saved=settings:" . time() . "';</script>"); | |
| 274 | - } | |
| 275 | - | |
| 276 | - // operation report detected | |
| 277 | - // | |
| 278 | - if (@$_GET['saved']) { | |
| 279 | - | |
| 280 | - list($saved, $ts) = explode(':', $_GET['saved']); | |
| 281 | - if (time() - $ts < 10) { | |
| 282 | - echo '<div id="message" class="updated fade"><p><strong>'; | |
| 283 | - | |
| 284 | - switch ($saved) { | |
| 285 | - case 'settings' : | |
| 286 | - echo 'Settings saved.'; | |
| 287 | - break; | |
| 288 | - } | |
| 289 | - | |
| 290 | - echo '</strong></p></div>'; | |
| 291 | - } | |
| 292 | - } | |
| 293 | - | |
| 294 | - // read the settings | |
| 295 | - // | |
| 296 | - //$cryptX = (array) get_option('cryptX'); | |
| 297 | - | |
| 298 | -?> | |
| 299 | -<!-- Start Optionen im Adminbereich (xhtml, au�erhalb PHP) --> | |
| 300 | -<div class="wrap"> | |
| 301 | - <h2><?php _e("CryptX Options...",'cryptx'); ?></h2> | |
| 302 | - <form method="post"> | |
| 303 | - <blockquote> | |
| 304 | - <table> | |
| 305 | - <tr> | |
| 306 | - <td valign="top"><?php _e("Replacement for '@'",'cryptx'); ?> | |
| 307 | - <input name="cryptX_var[at]" value="<?php echo $cryptX_var[at]; ?>" type="text" /></td> | |
| 308 | - </tr> | |
| 309 | - <tr> | |
| 310 | - <td valign="top"><?php _e("Replacement for '.'",'cryptx'); ?> | |
| 311 | - <input name="cryptX_var[dot]" value="<?php echo $cryptX_var[dot]; ?>" type="text" /></td> | |
| 312 | - </tr> | |
| 313 | - <tr> | |
| 314 | - <td valign="top"><input name="cryptX_var[theContent]" <?php echo ($cryptX_var[theContent]) ? 'checked="checked"' : ''; ?> type="checkbox" /> | |
| 315 | - <?php _e("Apply CryptX to the Content",'cryptx'); ?></td> | |
| 316 | - </tr> | |
| 317 | - <tr> | |
| 318 | - <td valign="top"><input name="cryptX_var[theExcerpt]" <?php echo ($cryptX_var[theExcerpt]) ? 'checked="checked"' : ''; ?> type="checkbox" /> | |
| 319 | - <?php _e("Apply CryptX to the Excerpt",'cryptx'); ?></td> | |
| 320 | - </tr> | |
| 321 | - <tr> | |
| 322 | - <td valign="top"> | |
| 323 | - <input name="cryptX_var[java]" <?php echo ($cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="1" /> | |
| 324 | - <?php _e("Use javascript to hide the Email-Link.",'cryptx'); ?><br /> | |
| 325 | - <input name="cryptX_var[java]" <?php echo (!$cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="0" /> | |
| 326 | - <?php _e("Use Unicode to hide the Email-Link.",'cryptx'); ?> | |
| 327 | - </td> | |
| 328 | - </tr> | |
| 329 | - <tr> | |
| 330 | - <td valign="top"><input name="cryptX_var[autolink]" <?php echo ($cryptX_var[autolink]) ? 'checked="checked"' : ''; ?> type="checkbox" /> | |
| 331 | - <?php _e("Add mailto to all unlinked email addresses",'cryptx'); ?></td> | |
| 332 | - </tr> | |
| 333 | - <tr> | |
| 334 | - <td><input type="submit" name="submit" value="Update »" /></td> | |
| 335 | - </tr> | |
| 336 | - </table> | |
| 337 | - </blockquote> | |
| 338 | - </form> | |
| 339 | -</div> | |
| 340 | -<?php | |
| 341 | - } | |
| 342 | - | |
| 343 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 344 | - | |
| 345 | - | |
| 346 | - //--end-of-class | |
| 347 | - } | |
| 348 | - | |
| 61 | +if (@$cryptX_var['metaBox']) { | |
| 62 | + add_action('admin_menu', 'rw_cryptx_meta_box'); | |
| 63 | + add_action('wp_insert_post', 'rw_cryptx_insert_post' ); | |
| 64 | + add_action('wp_update_post', 'rw_cryptx_insert_post' ); | |
| 349 | 65 | } |
| 350 | 66 | |
| 351 | -///////////////////////////////////////////////////////////////////////////// | |
| 67 | +add_filter( 'plugin_row_meta', 'rw_cryptx_init_row_meta', 10, 2 ); | |
| 352 | 68 | |
| 353 | -/** | |
| 354 | -* Initiating the plugin... | |
| 355 | -* @see cryptX | |
| 356 | -*/ | |
| 357 | -new cryptX; | |
| 69 | +add_filter( 'init', 'rw_cryptx_init_tinyurl'); | |
| 70 | +// add_action( 'parse_request', 'rw_cryptx_parse_request'); | |
| 358 | 71 | |
| 359 | -?> | |
| 72 | +add_shortcode( 'cryptx', 'rw_cryptx_shortcode'); | |
