| @@ -1,470 +1,72 @@ | ||
| 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: 1.7 | |
| 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 | - $this->_filter('the_excerpt'); | |
| 57 | - } | |
| 58 | - if (@$cryptX_var[commentText]) { | |
| 59 | - $this->_filter('comment_text'); | |
| 60 | - } | |
| 61 | - | |
| 62 | - // attach to admin menu | |
| 63 | - // | |
| 64 | - if (is_admin()) { | |
| 65 | - add_action('admin_menu', | |
| 66 | - array(&$this, '_menu') | |
| 67 | - ); | |
| 68 | - } | |
| 69 | - | |
| 70 | - // attach to plugin installation | |
| 71 | - // | |
| 72 | - add_action( | |
| 73 | - 'activate_' . str_replace( | |
| 74 | - DIRECTORY_SEPARATOR, '/', | |
| 75 | - str_replace( | |
| 76 | - realpath(ABSPATH . PLUGINDIR) . DIRECTORY_SEPARATOR, | |
| 77 | - '', __FILE__ | |
| 78 | - ) | |
| 79 | - ), | |
| 80 | - array(&$this, '_install') | |
| 81 | - ); | |
| 82 | - | |
| 83 | - // attach javascript to Header | |
| 84 | - // | |
| 85 | - if (@$cryptX_var[java]) { | |
| 86 | - add_action( | |
| 87 | - 'wp_head', | |
| 88 | - array(&$this, '_header') | |
| 89 | - ); | |
| 90 | - } | |
| 91 | - | |
| 92 | - } // End function | |
| 93 | - | |
| 94 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 95 | - | |
| 96 | - function _filter($apply) | |
| 97 | - { | |
| 98 | - global $cryptX_var; | |
| 99 | - | |
| 100 | - if (@$cryptX_var[autolink]) { | |
| 101 | - add_filter($apply, | |
| 102 | - array(&$this, '_autolink')); | |
| 103 | - } | |
| 104 | - if (@$cryptX_var[java]) { | |
| 105 | - add_filter($apply, | |
| 106 | - array(&$this, '_encrypt')); | |
| 107 | - } else { | |
| 108 | - add_filter($apply, | |
| 109 | - array(&$this, '_unicode')); | |
| 110 | - } | |
| 111 | - | |
| 112 | - } | |
| 113 | - | |
| 114 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 115 | - | |
| 116 | - function _linktext($txt) | |
| 117 | - { | |
| 118 | - global $cryptX_var; | |
| 119 | - | |
| 120 | - switch ($cryptX_var[opt_linktext]) { | |
| 121 | - | |
| 122 | - case 1: // alternative text for mail link | |
| 123 | - $linktext = $cryptX_var[alt_linktext]; | |
| 124 | - break; | |
| 125 | - | |
| 126 | - case 2: // alternative image for mail link | |
| 127 | - $linktext = "<img src=\"" . $cryptX_var[alt_linkimage] . "\" class=\"cryptxImage\" alt=\"email\">"; | |
| 128 | - break; | |
| 129 | - | |
| 130 | - case 3: // uploaded image for mail link | |
| 131 | - $imgurl = "/" . PLUGINDIR . "/" . dirname(plugin_basename (__FILE__)) . "/images/" . $cryptX_var[alt_uploadedimage]; | |
| 132 | - $linktext = "<img src=\"" . $imgurl . "\" class=\"cryptxImage\" alt=\"" . $cryptX_var[alt_uploadedimage] . "\">"; | |
| 133 | - break; | |
| 134 | - | |
| 135 | - case 4: // text scrambled by antispambot | |
| 136 | - $linktext = antispambot($txt); | |
| 137 | - break; | |
| 138 | - | |
| 139 | - default: | |
| 140 | - $linktext = str_replace( "@", $cryptX_var[at], $txt); | |
| 141 | - $linktext = str_replace( ".", $cryptX_var[dot], $linktext); | |
| 142 | - | |
| 143 | - } | |
| 144 | - | |
| 145 | - return $linktext; | |
| 146 | - } | |
| 147 | - | |
| 148 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 149 | - | |
| 150 | - function _dirImages() | |
| 151 | - { | |
| 152 | - $dir = $_SERVER["DOCUMENT_ROOT"].'/'.PLUGINDIR.'/'.dirname(plugin_basename (__FILE__)).'/images'; | |
| 153 | - $fh = opendir($dir); //Verzeichnis | |
| 154 | - $verzeichnisinhalt = array(); | |
| 155 | - while (true == ($file = readdir($fh))) | |
| 156 | - { | |
| 157 | - if ((substr(strtolower($file), -3)=="jpg") or (substr(strtolower($file), -3)=="gif")) //Abfrage nach g�ltigen Datenformat | |
| 158 | - { | |
| 159 | - $verzeichnisinhalt[] = $file; | |
| 160 | - } | |
| 161 | - } | |
| 162 | - return $verzeichnisinhalt; | |
| 163 | - } | |
| 164 | - | |
| 165 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 166 | - | |
| 167 | - function _encrypt($content) | |
| 168 | - { | |
| 169 | - global $cryptX_var; | |
| 170 | - | |
| 171 | - preg_match_all('/<a[^>]*href=["|\'](.*)["|\'].*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER); | |
| 172 | - | |
| 173 | - foreach( $links as $link ) { | |
| 174 | - | |
| 175 | - if(preg_match('/mailto:(.*)/', $link[1], $mail)) { | |
| 176 | - $crypt = ''; | |
| 177 | - $ascii = 0; | |
| 178 | - for ($i = 0; $i < strlen( $mail[1] ); $i++) { | |
| 179 | - $ascii = ord ( substr ( $mail[1], $i ) ); | |
| 180 | - if (8364 <= $char) { | |
| 181 | - $ascii = 128; | |
| 182 | - } | |
| 183 | - $crypt .= chr($ascii + 1); | |
| 184 | - } | |
| 185 | - $temp = str_replace( $link[1], "javascript:DeCryptX('" . $crypt . "')", $link[0]); | |
| 186 | - $temp = str_replace( $link[2], $this->_linktext($link[2]), $temp); | |
| 187 | - $content = str_replace( $link[0], $temp, $content); | |
| 188 | - } | |
| 189 | - | |
| 190 | - } // foreach | |
| 191 | - | |
| 192 | - | |
| 193 | - return $content; | |
| 194 | - } | |
| 195 | - | |
| 196 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 197 | - | |
| 198 | - function _unicode($content) | |
| 199 | - { | |
| 200 | - global $cryptX_var; | |
| 201 | - | |
| 202 | - preg_match_all('/<a[^>]*href=["|\'](.*)["|\'].*>(.*)<\/a>/iUs', $content, $links, PREG_SET_ORDER); | |
| 203 | - | |
| 204 | - foreach( $links as $link ) { | |
| 205 | - | |
| 206 | - if(preg_match('/mailto:(.*)/', $link[1], $mail)) { | |
| 207 | - $mailto = "mailto:" . $mail[1]; | |
| 208 | -/* | |
| 209 | - $crypt = ''; | |
| 210 | - for ($i = 0; $i < strlen( $mailto ); $i++) { | |
| 211 | - $crypt .= "&#" . ord ( substr ( $mailto, $i ) ) . ";"; | |
| 212 | - } | |
| 213 | - $content = str_replace( $mailto, $crypt, $content); | |
| 214 | -*/ | |
| 215 | - $content = str_replace( $mailto, antispambot($mailto), $content); | |
| 216 | - $content = str_replace( $link[2], $this->_linktext($link[2]), $content); | |
| 217 | - } | |
| 218 | - | |
| 219 | - } // foreach | |
| 220 | - return $content; | |
| 221 | - } | |
| 222 | - | |
| 223 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 224 | - | |
| 225 | - function _autolink($content) { | |
| 226 | - | |
| 227 | - $src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; | |
| 228 | - $src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si"; | |
| 229 | - $src[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; | |
| 230 | - $src[]="/(<a[^>]*>)<a[^>]*>/"; | |
| 231 | - $src[]="/(<\/A>)<\/A>/i"; | |
| 232 | - | |
| 233 | - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>"; | |
| 234 | - $tar[]="\\1<a href=\"mailto:\\2\">\\2</a>\\6"; | |
| 235 | - $tar[]="<a href=\"mailto:\\0\">\\0</a>"; | |
| 236 | - $tar[]="\\1"; | |
| 237 | - $tar[]="\\1"; | |
| 238 | - | |
| 239 | - $content = preg_replace($src,$tar,$content); | |
| 240 | - | |
| 241 | - return $content; | |
| 242 | - } | |
| 243 | - | |
| 244 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 245 | - | |
| 246 | - | |
| 247 | - function _install() { | |
| 248 | - add_option( | |
| 249 | - 'cryptX', | |
| 250 | - array( | |
| 251 | - 'at' => ' [at] ', | |
| 252 | - 'dot' => ' [dot] ', | |
| 253 | - 'theContent' => 1, | |
| 254 | - 'theExcerpt' => 0, | |
| 255 | - 'java' => 1, | |
| 256 | - 'opt_linktext' => 0, | |
| 257 | - ) | |
| 258 | - ); | |
| 259 | - } | |
| 260 | - | |
| 261 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 262 | - | |
| 263 | - /** | |
| 264 | - * Attach the menu page to the `Options` tab | |
| 265 | - */ | |
| 266 | - function _header() | |
| 267 | - { | |
| 268 | - $cryptX_script.= "<script type=\"text/javascript\" src=\"" . get_option('siteurl') . '/' . PLUGINDIR . '/' . dirname(plugin_basename (__FILE__)) . "/js/cryptx.js\"></script>\n"; | |
| 269 | - print($cryptX_script); | |
| 270 | - } | |
| 271 | - | |
| 272 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 273 | - | |
| 274 | - /** | |
| 275 | - * Attach the menu page to the `Options` tab | |
| 276 | - */ | |
| 277 | - function _menu() { | |
| 278 | - add_submenu_page('options-general.php', | |
| 279 | - 'CryptX', | |
| 280 | - 'CryptX', 9, | |
| 281 | - __FILE__, | |
| 282 | - array($this, '_submenu') | |
| 283 | - ); | |
| 284 | - } | |
| 285 | - | |
| 286 | - /** | |
| 287 | - * Handles and renders the menu page | |
| 288 | - */ | |
| 289 | - function _submenu() { | |
| 290 | - global $cryptX_var; | |
| 291 | - | |
| 292 | - // sanitize referrer | |
| 293 | - // | |
| 294 | - $_SERVER['HTTP_REFERER'] = preg_replace( | |
| 295 | - '~&saved=.*$~Uis','', $_SERVER['HTTP_REFERER'] | |
| 296 | - ); | |
| 297 | - | |
| 298 | - // information updated ? | |
| 299 | - // | |
| 300 | - if ($_POST['submit']) { | |
| 301 | - | |
| 302 | - // save | |
| 303 | - // | |
| 304 | - update_option( | |
| 305 | - 'cryptX', | |
| 306 | - $_POST['cryptX_var'] | |
| 307 | - ); | |
| 308 | - | |
| 309 | - die("<script>document.location.href = '{$_SERVER['HTTP_REFERER']}&saved=settings:" . time() . "';</script>"); | |
| 310 | - } | |
| 311 | - | |
| 312 | - // operation report detected | |
| 313 | - // | |
| 314 | - if (@$_GET['saved']) { | |
| 315 | - | |
| 316 | - list($saved, $ts) = explode(':', $_GET['saved']); | |
| 317 | - if (time() - $ts < 10) { | |
| 318 | - echo '<div id="message" class="updated fade"><p><strong>'; | |
| 319 | - | |
| 320 | - switch ($saved) { | |
| 321 | - case 'settings' : | |
| 322 | - echo 'Settings saved.'; | |
| 323 | - break; | |
| 324 | - } | |
| 325 | - | |
| 326 | - echo '</strong></p></div>'; | |
| 327 | - } | |
| 328 | - } | |
| 329 | - | |
| 330 | - // read the settings | |
| 331 | - // | |
| 332 | - //$cryptX = (array) get_option('cryptX'); | |
| 333 | - | |
| 334 | -?> | |
| 335 | -<!-- Start Optionen im Adminbereich (xhtml, au�erhalb PHP) --> | |
| 336 | -<div class="wrap"> | |
| 337 | - <h2><?php _e("CryptX Options...",'cryptx'); ?></h2> | |
| 338 | - <form method="post"> | |
| 339 | - <blockquote> | |
| 340 | - <fieldset> | |
| 341 | - <legend><?php _e("Presentation",'cryptx'); ?></legend> | |
| 342 | - <table> | |
| 343 | - <tr> | |
| 344 | - <td><input name="cryptX_var[opt_linktext]" type="radio" id="opt_linktext" value="0" <?php echo ($cryptX_var[opt_linktext] == 0) ? 'checked="checked"' : ''; ?> /> </td> | |
| 345 | - <td nowrap><?php _e("Replacement for '@'",'cryptx'); ?> </td> | |
| 346 | - <td ><input name="cryptX_var[at]" value="<?php echo $cryptX_var[at]; ?>" type="text" /></td> | |
| 347 | - </tr> | |
| 348 | - <tr> | |
| 349 | - <td> </td> | |
| 350 | - <td nowrap><?php _e("Replacement for '.'",'cryptx'); ?> </td> | |
| 351 | - <td><input name="cryptX_var[dot]" value="<?php echo $cryptX_var[dot]; ?>" type="text" /></td> | |
| 352 | - </tr> | |
| 353 | - <tr> | |
| 354 | - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext2" value="1" <?php echo ($cryptX_var[opt_linktext] == 1) ? 'checked="checked"' : ''; ?>/></td> | |
| 355 | - <td nowrap><?php _e("Text for link",'cryptx'); ?> </td> | |
| 356 | - <td><input name="cryptX_var[alt_linktext]" value="<?php echo $cryptX_var[alt_linktext]; ?>" type="text" /></td> | |
| 357 | - </tr> | |
| 358 | - <tr> | |
| 359 | - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext3" value="2" <?php echo ($cryptX_var[opt_linktext] == 2) ? 'checked="checked"' : ''; ?>/></td> | |
| 360 | - <td nowrap><?php _e("Image-URL",'cryptx'); ?> </td> | |
| 361 | - <td><input name="cryptX_var[alt_linkimage]" value="<?php echo $cryptX_var[alt_linkimage]; ?>" type="text" /></td> | |
| 362 | - </tr> | |
| 363 | - <tr> | |
| 364 | - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext4" value="3" <?php echo ($cryptX_var[opt_linktext] == 3) ? 'checked="checked"' : ''; ?>/></td> | |
| 365 | - <td nowrap><?php _e("Select image from folder",'cryptx'); ?> </td> | |
| 366 | - <td><select name="cryptX_var[alt_uploadedimage]"> | |
| 367 | - <?php foreach($this->_dirImages() as $image) { ?> | |
| 368 | - <option <?php echo ($cryptX_var[alt_uploadedimage] == $image) ? 'selected' : ''; ?> ><?php echo $image; ?></option> | |
| 369 | - <?php } ?> | |
| 370 | - </select></td> | |
| 371 | - </tr> | |
| 372 | - <tr> | |
| 373 | - <td> </td> | |
| 374 | - <td nowrap colspan="2"><?php _e("Upload your favorite email-image to ../plugins/cryptx/images. Only .jpg and .gif Supported!",'cryptx'); ?></td> | |
| 375 | - </tr> | |
| 376 | - <tr> | |
| 377 | - <td><input type="radio" name="cryptX_var[opt_linktext]" id="opt_linktext2" value="4" <?php echo ($cryptX_var[opt_linktext] == 4) ? 'checked="checked"' : ''; ?>/></td> | |
| 378 | - <td nowrap colspan="2"><?php _e("Text scrambled by AntiSpamBot (<small>Try it and look at your site and check the html source!</small>)",'cryptx'); ?> </td> | |
| 379 | - </tr> | |
| 380 | - </table> | |
| 381 | - </fieldset><br /> | |
| 382 | - <fieldset> | |
| 383 | - <legend><?php _e("Gerneral",'cryptx'); ?></legend> | |
| 384 | - <table> | |
| 385 | - <tr> | |
| 386 | - <td valign="top"><input name="cryptX_var[theContent]" <?php echo ($cryptX_var[theContent]) ? 'checked="checked"' : ''; ?> type="checkbox" /> </td> | |
| 387 | - <td nowrap><?php _e("Apply CryptX to the Content",'cryptx'); ?></td> | |
| 388 | - </tr> | |
| 389 | - <tr> | |
| 390 | - <td valign="top"><input name="cryptX_var[theExcerpt]" <?php echo ($cryptX_var[theExcerpt]) ? 'checked="checked"' : ''; ?> type="checkbox" /></td> | |
| 391 | - <td nowrap><?php _e("Apply CryptX to the Excerpt",'cryptx'); ?></td> | |
| 392 | - </tr> | |
| 393 | - <tr> | |
| 394 | - <td valign="top"><input name="cryptX_var[commentText]" <?php echo ($cryptX_var[commentText]) ? 'checked="checked"' : ''; ?> type="checkbox" /></td> | |
| 395 | - <td nowrap><?php _e("Apply CryptX to the Comments",'cryptx'); ?></td> | |
| 396 | - </tr> | |
| 397 | - </table><br /> | |
| 398 | - <table> | |
| 399 | - <tr> | |
| 400 | - <td valign="top"> | |
| 401 | - <input name="cryptX_var[java]" <?php echo ($cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="1" /></td> | |
| 402 | - <td nowrap><?php _e("Use javascript to hide the Email-Link.",'cryptx'); ?></td> | |
| 403 | - </tr> | |
| 404 | - <tr> | |
| 405 | - <td valign="top"><input name="cryptX_var[java]" <?php echo (!$cryptX_var[java]) ? 'checked="checked"' : ''; ?> type="radio" value="0" /></td> | |
| 406 | - <td nowrap><?php _e("Use Unicode to hide the Email-Link.",'cryptx'); ?> | |
| 407 | - </td> | |
| 408 | - </tr> | |
| 409 | - </table><br /> | |
| 410 | - <table> | |
| 411 | - <tr> | |
| 412 | - <td valign="top"><input name="cryptX_var[autolink]" <?php echo ($cryptX_var[autolink]) ? 'checked="checked"' : ''; ?> type="checkbox" /></td> | |
| 413 | - <td nowrap><?php _e("Add mailto to all unlinked email addresses",'cryptx'); ?></td> | |
| 414 | - </tr> | |
| 415 | - </table> | |
| 416 | - </fieldset> | |
| 417 | - <input type="submit" name="submit" value="Update »" /> | |
| 418 | - </blockquote> | |
| 419 | - </form> | |
| 420 | -</div> | |
| 421 | -<?php | |
| 422 | - } | |
| 423 | - | |
| 424 | - // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
| 425 | - | |
| 426 | - | |
| 427 | - //--end-of-class | |
| 428 | - } | |
| 429 | - | |
| 430 | -} | |
| 431 | - | |
| 432 | -///////////////////////////////////////////////////////////////////////////// | |
| 433 | - | |
| 434 | -/** | |
| 435 | -* Initiating the plugin... | |
| 436 | -* @see cryptX | |
| 437 | -*/ | |
| 438 | -new cryptX; | |
| 439 | - | |
| 440 | -/** | |
| 441 | -* Create Template functions... | |
| 442 | -* $content = string to convert | |
| 443 | -* $text = string to replace linktext | |
| 444 | -* $echo = 0: keep result in a variable, 1: show result | |
| 445 | -*/ | |
| 446 | -function cryptx( $content, $text="", $css="", $echo=1 ) | |
| 447 | -{ | |
| 448 | - global $cryptX_var; | |
| 449 | - | |
| 450 | - $cryptX = new cryptX; | |
| 451 | - | |
| 452 | - $content = $cryptX->_autolink( $content ); | |
| 453 | - | |
| 454 | - if(@$cryptX_var[java]) { | |
| 455 | - $content = $cryptX->_encrypt( $content ); | |
| 456 | - } else { | |
| 457 | - $content = $cryptX->_unicode( $content ); | |
| 458 | - } | |
| 459 | - | |
| 460 | - if("" != $text) { | |
| 461 | - $content = preg_replace( "/(<a[^>]*>)(.*)(<\/a>)/i", '$1'.$text.'$3', $content ); | |
| 462 | - } | |
| 463 | - if("" != $css) { | |
| 464 | - $content = preg_replace( "/(<a[^>]*)(>)/i", '$1 class="'.$css.'"$2', $content ); | |
| 465 | - } | |
| 466 | - if(1 == $echo) echo $content; | |
| 467 | - | |
| 468 | - return $content; | |
| 469 | -} | |
| 470 | -?> | |
| 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: 3.3.2 | |
| 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 | |
| 13 | +*/ | |
| 14 | + | |
| 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 | +} | |
| 21 | + | |
| 22 | +/** | |
| 23 | + * some basics | |
| 24 | + */ | |
| 25 | +global $wp_version; | |
| 26 | +/** @const CryptX version */ | |
| 27 | +define( 'CRYPTX_VERSION', "3.3.2"); | |
| 28 | +define( 'CRYPTX_BASENAME', plugin_basename( __FILE__ ) ); | |
| 29 | +define( 'CRYPTX_BASEFOLDER', plugin_basename( dirname( __FILE__ ) ) ); | |
| 30 | +define( 'CRYPTX_DIR_URL', plugin_dir_url( __FILE__ ) ); | |
| 31 | +define( 'CRYPTX_DIR_PATH', plugin_dir_path( __FILE__ ) ); | |
| 32 | +define( 'CRYPTX_FILENAME', str_replace( CRYPTX_BASEFOLDER.'/', '', plugin_basename(__FILE__) ) ); | |
| 33 | + | |
| 34 | +require_once(CRYPTX_DIR_PATH . 'include/functions.php'); | |
| 35 | + | |
| 36 | +require_once(CRYPTX_DIR_PATH . 'include/admin_option_page.php'); | |
| 37 | + | |
| 38 | +$cryptX_var = get_option('cryptX'); | |
| 39 | +/** | |
| 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(); | |
| 46 | + | |
| 47 | +$is_js_needed = false; | |
| 48 | + | |
| 49 | +foreach($cryptX_var['filter'] as $filter) { | |
| 50 | + if (@$cryptX_var[$filter]) { | |
| 51 | + rw_cryptx_filter($filter); | |
| 52 | + } | |
| 53 | +} | |
| 54 | + | |
| 55 | +add_action( 'activate_' . CRYPTX_BASENAME, 'rw_cryptx_install' ); | |
| 56 | + | |
| 57 | +// Hook into the 'wp_enqueue_scripts' action | |
| 58 | +add_action( 'wp_enqueue_scripts', 'cryptx_javascripts_load' ); | |
| 59 | + | |
| 60 | + | |
| 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' ); | |
| 65 | +} | |
| 66 | + | |
| 67 | +add_filter( 'plugin_row_meta', 'rw_cryptx_init_row_meta', 10, 2 ); | |
| 68 | + | |
| 69 | +add_filter( 'init', 'rw_cryptx_init_tinyurl'); | |
| 70 | +// add_action( 'parse_request', 'rw_cryptx_parse_request'); | |
| 71 | + | |
| 72 | +add_shortcode( 'cryptx', 'rw_cryptx_shortcode'); | |
