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PHP Cross Reference of Wordpress 2.7.1 |
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1 <?php 2 /* 3 Plugin Name: Akismet 4 Plugin URI: http://akismet.com/ 5 Description: Akismet checks your comments against the Akismet web service to see if they look like spam or not. You need a <a href="http://wordpress.com/api-keys/">WordPress.com API key</a> to use it. You can review the spam it catches under "Comments." To show off your Akismet stats just put <code><?php akismet_counter(); ?></code> in your template. See also: <a href="http://wordpress.org/extend/plugins/stats/">WP Stats plugin</a>. 6 Version: 2.2.3 7 Author: Matt Mullenweg 8 Author URI: http://ma.tt/ 9 */ 10 11 // If you hardcode a WP.com API key here, all key config screens will be hidden 12 $wpcom_api_key = ''; 13 14 function akismet_init() { 15 global $wpcom_api_key, $akismet_api_host, $akismet_api_port; 16 17 if ( $wpcom_api_key ) 18 $akismet_api_host = $wpcom_api_key . '.rest.akismet.com'; 19 else 20 $akismet_api_host = get_option('wordpress_api_key') . '.rest.akismet.com'; 21 22 $akismet_api_port = 80; 23 add_action('admin_menu', 'akismet_config_page'); 24 add_action('admin_menu', 'akismet_stats_page'); 25 } 26 add_action('init', 'akismet_init'); 27 28 function akismet_admin_init() { 29 if ( function_exists( 'get_plugin_page_hook' ) ) 30 $hook = get_plugin_page_hook( 'akismet-stats-display', 'index.php' ); 31 else 32 $hook = 'dashboard_page_akismet-stats-display'; 33 add_action('admin_head-'.$hook, 'akismet_stats_script'); 34 } 35 add_action('admin_init', 'akismet_admin_init'); 36 37 if ( !function_exists('wp_nonce_field') ) { 38 function akismet_nonce_field($action = -1) { return; } 39 $akismet_nonce = -1; 40 } else { 41 function akismet_nonce_field($action = -1) { return wp_nonce_field($action); } 42 $akismet_nonce = 'akismet-update-key'; 43 } 44 45 if ( !function_exists('number_format_i18n') ) { 46 function number_format_i18n( $number, $decimals = null ) { return number_format( $number, $decimals ); } 47 } 48 49 function akismet_config_page() { 50 if ( function_exists('add_submenu_page') ) 51 add_submenu_page('plugins.php', __('Akismet Configuration'), __('Akismet Configuration'), 'manage_options', 'akismet-key-config', 'akismet_conf'); 52 53 } 54 55 function akismet_conf() { 56 global $akismet_nonce, $wpcom_api_key; 57 58 if ( isset($_POST['submit']) ) { 59 if ( function_exists('current_user_can') && !current_user_can('manage_options') ) 60 die(__('Cheatin’ uh?')); 61 62 check_admin_referer( $akismet_nonce ); 63 $key = preg_replace( '/[^a-h0-9]/i', '', $_POST['key'] ); 64 65 if ( empty($key) ) { 66 $key_status = 'empty'; 67 $ms[] = 'new_key_empty'; 68 delete_option('wordpress_api_key'); 69 } else { 70 $key_status = akismet_verify_key( $key ); 71 } 72 73 if ( $key_status == 'valid' ) { 74 update_option('wordpress_api_key', $key); 75 $ms[] = 'new_key_valid'; 76 } else if ( $key_status == 'invalid' ) { 77 $ms[] = 'new_key_invalid'; 78 } else if ( $key_status == 'failed' ) { 79 $ms[] = 'new_key_failed'; 80 } 81 82 if ( isset( $_POST['akismet_discard_month'] ) ) 83 update_option( 'akismet_discard_month', 'true' ); 84 else 85 update_option( 'akismet_discard_month', 'false' ); 86 } 87 88 if ( $key_status != 'valid' ) { 89 $key = get_option('wordpress_api_key'); 90 if ( empty( $key ) ) { 91 if ( $key_status != 'failed' ) { 92 if ( akismet_verify_key( '1234567890ab' ) == 'failed' ) 93 $ms[] = 'no_connection'; 94 else 95 $ms[] = 'key_empty'; 96 } 97 $key_status = 'empty'; 98 } else { 99 $key_status = akismet_verify_key( $key ); 100 } 101 if ( $key_status == 'valid' ) { 102 $ms[] = 'key_valid'; 103 } else if ( $key_status == 'invalid' ) { 104 delete_option('wordpress_api_key'); 105 $ms[] = 'key_empty'; 106 } else if ( !empty($key) && $key_status == 'failed' ) { 107 $ms[] = 'key_failed'; 108 } 109 } 110 111 $messages = array( 112 'new_key_empty' => array('color' => 'aa0', 'text' => __('Your key has been cleared.')), 113 'new_key_valid' => array('color' => '2d2', 'text' => __('Your key has been verified. Happy blogging!')), 114 'new_key_invalid' => array('color' => 'd22', 'text' => __('The key you entered is invalid. Please double-check it.')), 115 'new_key_failed' => array('color' => 'd22', 'text' => __('The key you entered could not be verified because a connection to akismet.com could not be established. Please check your server configuration.')), 116 'no_connection' => array('color' => 'd22', 'text' => __('There was a problem connecting to the Akismet server. Please check your server configuration.')), 117 'key_empty' => array('color' => 'aa0', 'text' => sprintf(__('Please enter an API key. (<a href="%s" style="color:#fff">Get your key.</a>)'), 'http://wordpress.com/profile/')), 118 'key_valid' => array('color' => '2d2', 'text' => __('This key is valid.')), 119 'key_failed' => array('color' => 'aa0', 'text' => __('The key below was previously validated but a connection to akismet.com can not be established at this time. Please check your server configuration.'))); 120 ?> 121 <?php if ( !empty($_POST ) ) : ?> 122 <div id="message" class="updated fade"><p><strong><?php _e('Options saved.') ?></strong></p></div> 123 <?php endif; ?> 124 <div class="wrap"> 125 <h2><?php _e('Akismet Configuration'); ?></h2> 126 <div class="narrow"> 127 <form action="" method="post" id="akismet-conf" style="margin: auto; width: 400px; "> 128 <?php if ( !$wpcom_api_key ) { ?> 129 <p><?php printf(__('For many people, <a href="%1$s">Akismet</a> will greatly reduce or even completely eliminate the comment and trackback spam you get on your site. If one does happen to get through, simply mark it as "spam" on the moderation screen and Akismet will learn from the mistakes. If you don\'t have a WordPress.com account yet, you can get one at <a href="%2$s">WordPress.com</a>.'), 'http://akismet.com/', 'http://wordpress.com/api-keys/'); ?></p> 130 131 <?php akismet_nonce_field($akismet_nonce) ?> 132 <h3><label for="key"><?php _e('WordPress.com API Key'); ?></label></h3> 133 <?php foreach ( $ms as $m ) : ?> 134 <p style="padding: .5em; background-color: #<?php echo $messages[$m]['color']; ?>; color: #fff; font-weight: bold;"><?php echo $messages[$m]['text']; ?></p> 135 <?php endforeach; ?> 136 <p><input id="key" name="key" type="text" size="15" maxlength="12" value="<?php echo get_option('wordpress_api_key'); ?>" style="font-family: 'Courier New', Courier, mono; font-size: 1.5em;" /> (<?php _e('<a href="http://faq.wordpress.com/2005/10/19/api-key/">What is this?</a>'); ?>)</p> 137 <?php if ( $invalid_key ) { ?> 138 <h3><?php _e('Why might my key be invalid?'); ?></h3> 139 <p><?php _e('This can mean one of two things, either you copied the key wrong or that the plugin is unable to reach the Akismet servers, which is most often caused by an issue with your web host around firewalls or similar.'); ?></p> 140 <?php } ?> 141 <?php } ?> 142 <p><label><input name="akismet_discard_month" id="akismet_discard_month" value="true" type="checkbox" <?php if ( get_option('akismet_discard_month') == 'true' ) echo ' checked="checked" '; ?> /> <?php _e('Automatically discard spam comments on posts older than a month.'); ?></label></p> 143 <p class="submit"><input type="submit" name="submit" value="<?php _e('Update options »'); ?>" /></p> 144 </form> 145 </div> 146 </div> 147 <?php 148 } 149 150 function akismet_stats_page() { 151 if ( function_exists('add_submenu_page') ) 152 add_submenu_page('index.php', __('Akismet Stats'), __('Akismet Stats'), 'manage_options', 'akismet-stats-display', 'akismet_stats_display'); 153 154 } 155 156 function akismet_stats_script() { 157 ?> 158 <script type="text/javascript"> 159 function resizeIframe() { 160 var height = document.documentElement.clientHeight; 161 height -= document.getElementById('akismet-stats-frame').offsetTop; 162 height += 100; // magic padding 163 164 document.getElementById('akismet-stats-frame').style.height = height +"px"; 165 166 }; 167 function resizeIframeInit() { 168 document.getElementById('akismet-stats-frame').onload = resizeIframe; 169 window.onresize = resizeIframe; 170 } 171 addLoadEvent(resizeIframeInit); 172 </script><?php 173 } 174 175 176 function akismet_stats_display() { 177 global $akismet_api_host, $akismet_api_port, $wpcom_api_key; 178 $blog = urlencode( get_option('home') ); 179 $url = "http://".get_option('wordpress_api_key').".web.akismet.com/1.0/user-stats.php?blog={$blog}"; 180 ?> 181 <div class="wrap"> 182 <iframe src="<?php echo $url; ?>" width="100%" height="100%" frameborder="0" id="akismet-stats-frame"></iframe> 183 </div> 184 <?php 185 } 186 187 function akismet_verify_key( $key ) { 188 global $akismet_api_host, $akismet_api_port, $wpcom_api_key; 189 $blog = urlencode( get_option('home') ); 190 if ( $wpcom_api_key ) 191 $key = $wpcom_api_key; 192 $response = akismet_http_post("key=$key&blog=$blog", 'rest.akismet.com', '/1.1/verify-key', $akismet_api_port); 193 if ( !is_array($response) || !isset($response[1]) || $response[1] != 'valid' && $response[1] != 'invalid' ) 194 return 'failed'; 195 return $response[1]; 196 } 197 198 if ( !get_option('wordpress_api_key') && !$wpcom_api_key && !isset($_POST['submit']) ) { 199 function akismet_warning() { 200 echo " 201 <div id='akismet-warning' class='updated fade'><p><strong>".__('Akismet is almost ready.')."</strong> ".sprintf(__('You must <a href="%1$s">enter your WordPress.com API key</a> for it to work.'), "plugins.php?page=akismet-key-config")."</p></div> 202 "; 203 } 204 add_action('admin_notices', 'akismet_warning'); 205 return; 206 } 207 208 // Returns array with headers in $response[0] and body in $response[1] 209 function akismet_http_post($request, $host, $path, $port = 80) { 210 global $wp_version; 211 212 $http_request = "POST $path HTTP/1.0\r\n"; 213 $http_request .= "Host: $host\r\n"; 214 $http_request .= "Content-Type: application/x-www-form-urlencoded; charset=" . get_option('blog_charset') . "\r\n"; 215 $http_request .= "Content-Length: " . strlen($request) . "\r\n"; 216 $http_request .= "User-Agent: WordPress/$wp_version | Akismet/2.0\r\n"; 217 $http_request .= "\r\n"; 218 $http_request .= $request; 219 220 $response = ''; 221 if( false != ( $fs = @fsockopen($host, $port, $errno, $errstr, 10) ) ) { 222 fwrite($fs, $http_request); 223 224 while ( !feof($fs) ) 225 $response .= fgets($fs, 1160); // One TCP-IP packet 226 fclose($fs); 227 $response = explode("\r\n\r\n", $response, 2); 228 } 229 return $response; 230 } 231 232 function akismet_auto_check_comment( $comment ) { 233 global $akismet_api_host, $akismet_api_port; 234 235 $comment['user_ip'] = preg_replace( '/[^0-9., ]/', '', $_SERVER['REMOTE_ADDR'] ); 236 $comment['user_agent'] = $_SERVER['HTTP_USER_AGENT']; 237 $comment['referrer'] = $_SERVER['HTTP_REFERER']; 238 $comment['blog'] = get_option('home'); 239 240 $ignore = array( 'HTTP_COOKIE' ); 241 242 foreach ( $_SERVER as $key => $value ) 243 if ( !in_array( $key, $ignore ) ) 244 $comment["$key"] = $value; 245 246 $query_string = ''; 247 foreach ( $comment as $key => $data ) 248 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; 249 250 $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port); 251 if ( 'true' == $response[1] ) { 252 add_filter('pre_comment_approved', create_function('$a', 'return \'spam\';')); 253 update_option( 'akismet_spam_count', get_option('akismet_spam_count') + 1 ); 254 255 do_action( 'akismet_spam_caught' ); 256 257 $post = get_post( $comment['comment_post_ID'] ); 258 $last_updated = strtotime( $post->post_modified_gmt ); 259 $diff = time() - $last_updated; 260 $diff = $diff / 86400; 261 262 if ( $post->post_type == 'post' && $diff > 30 && get_option( 'akismet_discard_month' ) == 'true' ) 263 die; 264 } 265 akismet_delete_old(); 266 return $comment; 267 } 268 269 function akismet_delete_old() { 270 global $wpdb; 271 $now_gmt = current_time('mysql', 1); 272 $wpdb->query("DELETE FROM $wpdb->comments WHERE DATE_SUB('$now_gmt', INTERVAL 15 DAY) > comment_date_gmt AND comment_approved = 'spam'"); 273 $n = mt_rand(1, 5000); 274 if ( $n == 11 ) // lucky number 275 $wpdb->query("OPTIMIZE TABLE $wpdb->comments"); 276 } 277 278 function akismet_submit_nonspam_comment ( $comment_id ) { 279 global $wpdb, $akismet_api_host, $akismet_api_port; 280 $comment_id = (int) $comment_id; 281 282 $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'"); 283 if ( !$comment ) // it was deleted 284 return; 285 $comment->blog = get_option('home'); 286 $query_string = ''; 287 foreach ( $comment as $key => $data ) 288 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; 289 $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-ham", $akismet_api_port); 290 } 291 292 function akismet_submit_spam_comment ( $comment_id ) { 293 global $wpdb, $akismet_api_host, $akismet_api_port; 294 $comment_id = (int) $comment_id; 295 296 $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'"); 297 if ( !$comment ) // it was deleted 298 return; 299 if ( 'spam' != $comment->comment_approved ) 300 return; 301 $comment->blog = get_option('home'); 302 $query_string = ''; 303 foreach ( $comment as $key => $data ) 304 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; 305 306 $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-spam", $akismet_api_port); 307 } 308 309 add_action('wp_set_comment_status', 'akismet_submit_spam_comment'); 310 add_action('edit_comment', 'akismet_submit_spam_comment'); 311 add_action('preprocess_comment', 'akismet_auto_check_comment', 1); 312 313 function akismet_spamtoham( $comment ) { akismet_submit_nonspam_comment( $comment->comment_ID ); } 314 add_filter( 'comment_spam_to_approved', 'akismet_spamtoham' ); 315 316 // Total spam in queue 317 // get_option( 'akismet_spam_count' ) is the total caught ever 318 function akismet_spam_count( $type = false ) { 319 global $wpdb; 320 321 if ( !$type ) { // total 322 $count = wp_cache_get( 'akismet_spam_count', 'widget' ); 323 if ( false === $count ) { 324 if ( function_exists('wp_count_comments') ) { 325 $count = wp_count_comments(); 326 $count = $count->spam; 327 } else { 328 $count = (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam'"); 329 } 330 wp_cache_set( 'akismet_spam_count', $count, 'widget', 3600 ); 331 } 332 return $count; 333 } elseif ( 'comments' == $type || 'comment' == $type ) { // comments 334 $type = ''; 335 } else { // pingback, trackback, ... 336 $type = $wpdb->escape( $type ); 337 } 338 339 return (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam' AND comment_type='$type'"); 340 } 341 342 function akismet_spam_comments( $type = false, $page = 1, $per_page = 50 ) { 343 global $wpdb; 344 345 $page = (int) $page; 346 if ( $page < 2 ) 347 $page = 1; 348 349 $per_page = (int) $per_page; 350 if ( $per_page < 1 ) 351 $per_page = 50; 352 353 $start = ( $page - 1 ) * $per_page; 354 $end = $start + $per_page; 355 356 if ( $type ) { 357 if ( 'comments' == $type || 'comment' == $type ) 358 $type = ''; 359 else 360 $type = $wpdb->escape( $type ); 361 return $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE comment_approved = 'spam' AND comment_type='$type' ORDER BY comment_date DESC LIMIT $start, $end"); 362 } 363 364 // All 365 return $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE comment_approved = 'spam' ORDER BY comment_date DESC LIMIT $start, $end"); 366 } 367 368 // Totals for each comment type 369 // returns array( type => count, ... ) 370 function akismet_spam_totals() { 371 global $wpdb; 372 $totals = $wpdb->get_results( "SELECT comment_type, COUNT(*) AS cc FROM $wpdb->comments WHERE comment_approved = 'spam' GROUP BY comment_type" ); 373 $return = array(); 374 foreach ( $totals as $total ) 375 $return[$total->comment_type ? $total->comment_type : 'comment'] = $total->cc; 376 return $return; 377 } 378 379 function akismet_manage_page() { 380 global $wpdb, $submenu, $wp_db_version; 381 382 // WP 2.7 has its own spam management page 383 if ( 8645 <= $wp_db_version ) 384 return; 385 386 $count = sprintf(__('Akismet Spam (%s)'), akismet_spam_count()); 387 if ( isset( $submenu['edit-comments.php'] ) ) 388 add_submenu_page('edit-comments.php', __('Akismet Spam'), $count, 'moderate_comments', 'akismet-admin', 'akismet_caught' ); 389 elseif ( function_exists('add_management_page') ) 390 add_management_page(__('Akismet Spam'), $count, 'moderate_comments', 'akismet-admin', 'akismet_caught'); 391 } 392 393 function akismet_caught() { 394 global $wpdb, $comment, $akismet_caught, $akismet_nonce; 395 396 akismet_recheck_queue(); 397 if (isset($_POST['submit']) && 'recover' == $_POST['action'] && ! empty($_POST['not_spam'])) { 398 check_admin_referer( $akismet_nonce ); 399 if ( function_exists('current_user_can') && !current_user_can('moderate_comments') ) 400 die(__('You do not have sufficient permission to moderate comments.')); 401 402 $i = 0; 403 foreach ($_POST['not_spam'] as $comment): 404 $comment = (int) $comment; 405 if ( function_exists('wp_set_comment_status') ) 406 wp_set_comment_status($comment, 'approve'); 407 else 408 $wpdb->query("UPDATE $wpdb->comments SET comment_approved = '1' WHERE comment_ID = '$comment'"); 409 akismet_submit_nonspam_comment($comment); 410 ++$i; 411 endforeach; 412 $to = add_query_arg( 'recovered', $i, $_SERVER['HTTP_REFERER'] ); 413 wp_redirect( $to ); 414 exit; 415 } 416 if ('delete' == $_POST['action']) { 417 check_admin_referer( $akismet_nonce ); 418 if ( function_exists('current_user_can') && !current_user_can('moderate_comments') ) 419 die(__('You do not have sufficient permission to moderate comments.')); 420 421 $delete_time = $wpdb->escape( $_POST['display_time'] ); 422 $nuked = $wpdb->query( "DELETE FROM $wpdb->comments WHERE comment_approved = 'spam' AND '$delete_time' > comment_date_gmt" ); 423 wp_cache_delete( 'akismet_spam_count', 'widget' ); 424 $to = add_query_arg( 'deleted', 'all', $_SERVER['HTTP_REFERER'] ); 425 wp_redirect( $to ); 426 exit; 427 } 428 429 if ( isset( $_GET['recovered'] ) ) { 430 $i = (int) $_GET['recovered']; 431 echo '<div class="updated"><p>' . sprintf(__('%1$s comments recovered.'), $i) . "</p></div>"; 432 } 433 434 if (isset( $_GET['deleted'] ) ) 435 echo '<div class="updated"><p>' . __('All spam deleted.') . '</p></div>'; 436 437 if ( isset( $GLOBALS['submenu']['edit-comments.php'] ) ) 438 $link = 'edit-comments.php'; 439 else 440 $link = 'edit.php'; 441 ?> 442 <style type="text/css"> 443 .akismet-tabs { 444 list-style: none; 445 margin: 0; 446 padding: 0; 447 clear: both; 448 border-bottom: 1px solid #ccc; 449 height: 31px; 450 margin-bottom: 20px; 451 background: #ddd; 452 border-top: 1px solid #bdbdbd; 453 } 454 .akismet-tabs li { 455 float: left; 456 margin: 5px 0 0 20px; 457 } 458 .akismet-tabs a { 459 display: block; 460 padding: 4px .5em 3px; 461 border-bottom: none; 462 color: #036; 463 } 464 .akismet-tabs .active a { 465 background: #fff; 466 border: 1px solid #ccc; 467 border-bottom: none; 468 color: #000; 469 font-weight: bold; 470 padding-bottom: 4px; 471 } 472 #akismetsearch { 473 float: right; 474 margin-top: -.5em; 475 } 476 477 #akismetsearch p { 478 margin: 0; 479 padding: 0; 480 } 481 </style> 482 <div class="wrap"> 483 <h2><?php _e('Caught Spam') ?></h2> 484 <?php 485 $count = get_option( 'akismet_spam_count' ); 486 if ( $count ) { 487 ?> 488 <p><?php printf(__('Akismet has caught <strong>%1$s spam</strong> for you since you first installed it.'), number_format_i18n($count) ); ?></p> 489 <?php 490 } 491 492 $spam_count = akismet_spam_count(); 493 494 if ( 0 == $spam_count ) { 495 echo '<p>'.__('You have no spam currently in the queue. Must be your lucky day. :)').'</p>'; 496 echo '</div>'; 497 } else { 498 echo '<p>'.__('You can delete all of the spam from your database with a single click. This operation cannot be undone, so you may wish to check to ensure that no legitimate comments got through first. Spam is automatically deleted after 15 days, so don’t sweat it.').'</p>'; 499 ?> 500 <?php if ( !isset( $_POST['s'] ) ) { ?> 501 <form method="post" action="<?php echo attribute_escape( add_query_arg( 'noheader', 'true' ) ); ?>"> 502 <?php akismet_nonce_field($akismet_nonce) ?> 503 <input type="hidden" name="action" value="delete" /> 504 <?php printf(__('There are currently %1$s comments identified as spam.'), $spam_count); ?> <input type="submit" class="button delete" name="Submit" value="<?php _e('Delete all'); ?>" /> 505 <input type="hidden" name="display_time" value="<?php echo current_time('mysql', 1); ?>" /> 506 </form> 507 <?php } ?> 508 </div> 509 <div class="wrap"> 510 <?php if ( isset( $_POST['s'] ) ) { ?> 511 <h2><?php _e('Search'); ?></h2> 512 <?php } else { ?> 513 <?php echo '<p>'.__('These are the latest comments identified as spam by Akismet. If you see any mistakes, simply mark the comment as "not spam" and Akismet will learn from the submission. If you wish to recover a comment from spam, simply select the comment, and click Not Spam. After 15 days we clean out the junk for you.').'</p>'; ?> 514 <?php } ?> 515 <?php 516 if ( isset( $_POST['s'] ) ) { 517 $s = $wpdb->escape($_POST['s']); 518 $comments = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE 519 (comment_author LIKE '%$s%' OR 520 comment_author_email LIKE '%$s%' OR 521 comment_author_url LIKE ('%$s%') OR 522 comment_author_IP LIKE ('%$s%') OR 523 comment_content LIKE ('%$s%') ) AND 524 comment_approved = 'spam' 525 ORDER BY comment_date DESC"); 526 } else { 527 if ( isset( $_GET['apage'] ) ) 528 $page = (int) $_GET['apage']; 529 else 530 $page = 1; 531 532 if ( $page < 2 ) 533 $page = 1; 534 535 $current_type = false; 536 if ( isset( $_GET['ctype'] ) ) 537 $current_type = preg_replace( '|[^a-z]|', '', $_GET['ctype'] ); 538 539 $comments = akismet_spam_comments( $current_type, $page ); 540 $total = akismet_spam_count( $current_type ); 541 $totals = akismet_spam_totals(); 542 ?> 543 <ul class="akismet-tabs"> 544 <li <?php if ( !isset( $_GET['ctype'] ) ) echo ' class="active"'; ?>><a href="edit-comments.php?page=akismet-admin"><?php _e('All'); ?></a></li> 545 <?php 546 foreach ( $totals as $type => $type_count ) { 547 if ( 'comment' == $type ) { 548 $type = 'comments'; 549 $show = __('Comments'); 550 } else { 551 $show = ucwords( $type ); 552 } 553 $type_count = number_format_i18n( $type_count ); 554 $extra = $current_type === $type ? ' class="active"' : ''; 555 echo "<li $extra><a href='edit-comments.php?page=akismet-admin&ctype=$type'>$show ($type_count)</a></li>"; 556 } 557 do_action( 'akismet_tabs' ); // so plugins can add more tabs easily 558 ?> 559 </ul> 560 <?php 561 } 562 563 if ($comments) { 564 ?> 565 <form method="post" action="<?php echo attribute_escape("$link?page=akismet-admin"); ?>" id="akismetsearch"> 566 <p> <input type="text" name="s" value="<?php if (isset($_POST['s'])) echo attribute_escape($_POST['s']); ?>" size="17" /> 567 <input type="submit" class="button" name="submit" value="<?php echo attribute_escape(__('Search Spam »')) ?>" /> </p> 568 </form> 569 <?php if ( $total > 50 ) { 570 $total_pages = ceil( $total / 50 ); 571 $r = ''; 572 if ( 1 < $page ) { 573 $args['apage'] = ( 1 == $page - 1 ) ? '' : $page - 1; 574 $r .= '<a class="prev" href="' . clean_url(add_query_arg( $args )) . '">'. __('« Previous Page') .'</a>' . "\n"; 575 } 576 if ( ( $total_pages = ceil( $total / 50 ) ) > 1 ) { 577 for ( $page_num = 1; $page_num <= $total_pages; $page_num++ ) : 578 if ( $page == $page_num ) : 579 $r .= "<strong>$page_num</strong>\n"; 580 else : 581 $p = false; 582 if ( $page_num < 3 || ( $page_num >= $page - 3 && $page_num <= $page + 3 ) || $page_num > $total_pages - 3 ) : 583 $args['apage'] = ( 1 == $page_num ) ? '' : $page_num; 584 $r .= '<a class="page-numbers" href="' . clean_url(add_query_arg($args)) . '">' . ( $page_num ) . "</a>\n"; 585 $in = true; 586 elseif ( $in == true ) : 587 $r .= "...\n"; 588 $in = false; 589 endif; 590 endif; 591 endfor; 592 } 593 if ( ( $page ) * 50 < $total || -1 == $total ) { 594 $args['apage'] = $page + 1; 595 $r .= '<a class="next" href="' . clean_url(add_query_arg($args)) . '">'. __('Next Page »') .'</a>' . "\n"; 596 } 597 echo "<p>$r</p>"; 598 ?> 599 600 <?php } ?> 601 <form style="clear: both;" method="post" action="<?php echo attribute_escape( add_query_arg( 'noheader', 'true' ) ); ?>"> 602 <?php akismet_nonce_field($akismet_nonce) ?> 603 <input type="hidden" name="action" value="recover" /> 604 <ul id="spam-list" class="commentlist" style="list-style: none; margin: 0; padding: 0;"> 605 <?php 606 $i = 0; 607 foreach($comments as $comment) { 608 $i++; 609 $comment_date = mysql2date(get_option("date_format") . " @ " . get_option("time_format"), $comment->comment_date); 610 $post = get_post($comment->comment_post_ID); 611 $post_title = $post->post_title; 612 if ($i % 2) $class = 'class="alternate"'; 613 else $class = ''; 614 echo "\n\t<li id='comment-$comment->comment_ID' $class>"; 615 ?> 616 617 <p><strong><?php comment_author() ?></strong> <?php if ($comment->comment_author_email) { ?>| <?php comment_author_email_link() ?> <?php } if ($comment->comment_author_url && 'http://' != $comment->comment_author_url) { ?> | <?php comment_author_url_link() ?> <?php } ?>| <?php _e('IP:') ?> <a href="http://ws.arin.net/cgi-bin/whois.pl?queryinput=<?php comment_author_IP() ?>"><?php comment_author_IP() ?></a></p> 618 619 <?php comment_text() ?> 620 621 <p><label for="spam-<?php echo $comment->comment_ID; ?>"> 622 <input type="checkbox" id="spam-<?php echo $comment->comment_ID; ?>" name="not_spam[]" value="<?php echo $comment->comment_ID; ?>" /> 623 <?php _e('Not Spam') ?></label> — <?php comment_date('M j, g:i A'); ?> — [ 624 <?php 625 $post = get_post($comment->comment_post_ID); 626 $post_title = wp_specialchars( $post->post_title, 'double' ); 627 $post_title = ('' == $post_title) ? "# $comment->comment_post_ID" : $post_title; 628 ?> 629 <a href="<?php echo get_permalink($comment->comment_post_ID); ?>" title="<?php echo $post_title; ?>"><?php _e('View Post') ?></a> ] </p> 630 631 632 <?php 633 } 634 ?> 635 </ul> 636 <?php if ( $total > 50 ) { 637 $total_pages = ceil( $total / 50 ); 638 $r = ''; 639 if ( 1 < $page ) { 640 $args['apage'] = ( 1 == $page - 1 ) ? '' : $page - 1; 641 $r .= '<a class="prev" href="' . clean_url(add_query_arg( $args )) . '">'. __('« Previous Page') .'</a>' . "\n"; 642 } 643 if ( ( $total_pages = ceil( $total / 50 ) ) > 1 ) { 644 for ( $page_num = 1; $page_num <= $total_pages; $page_num++ ) : 645 if ( $page == $page_num ) : 646 $r .= "<strong>$page_num</strong>\n"; 647 else : 648 $p = false; 649 if ( $page_num < 3 || ( $page_num >= $page - 3 && $page_num <= $page + 3 ) || $page_num > $total_pages - 3 ) : 650 $args['apage'] = ( 1 == $page_num ) ? '' : $page_num; 651 $r .= '<a class="page-numbers" href="' . clean_url(add_query_arg($args)) . '">' . ( $page_num ) . "</a>\n"; 652 $in = true; 653 elseif ( $in == true ) : 654 $r .= "...\n"; 655 $in = false; 656 endif; 657 endif; 658 endfor; 659 } 660 if ( ( $page ) * 50 < $total || -1 == $total ) { 661 $args['apage'] = $page + 1; 662 $r .= '<a class="next" href="' . clean_url(add_query_arg($args)) . '">'. __('Next Page »') .'</a>' . "\n"; 663 } 664 echo "<p>$r</p>"; 665 } 666 ?> 667 <p class="submit"> 668 <input type="submit" name="submit" value="<?php echo attribute_escape(__('De-spam marked comments »')); ?>" /> 669 </p> 670 <p><?php _e('Comments you de-spam will be submitted to Akismet as mistakes so it can learn and get better.'); ?></p> 671 </form> 672 <?php 673 } else { 674 ?> 675 <p><?php _e('No results found.'); ?></p> 676 <?php } ?> 677 678 <?php if ( !isset( $_POST['s'] ) ) { ?> 679 <form method="post" action="<?php echo attribute_escape( add_query_arg( 'noheader', 'true' ) ); ?>"> 680 <?php akismet_nonce_field($akismet_nonce) ?> 681 <p><input type="hidden" name="action" value="delete" /> 682 <?php printf(__('There are currently %1$s comments identified as spam.'), $spam_count); ?> <input type="submit" name="Submit" class="button" value="<?php echo attribute_escape(__('Delete all')); ?>" /> 683 <input type="hidden" name="display_time" value="<?php echo current_time('mysql', 1); ?>" /></p> 684 </form> 685 <?php } ?> 686 </div> 687 <?php 688 } 689 } 690 691 add_action('admin_menu', 'akismet_manage_page'); 692 693 // WP < 2.5 694 function akismet_stats() { 695 if ( !function_exists('did_action') || did_action( 'rightnow_end' ) ) // We already displayed this info in the "Right Now" section 696 return; 697 if ( !$count = get_option('akismet_spam_count') ) 698 return; 699 $path = plugin_basename(__FILE__); 700 echo '<h3>'.__('Spam').'</h3>'; 701 global $submenu; 702 if ( isset( $submenu['edit-comments.php'] ) ) 703 $link = 'edit-comments.php'; 704 else 705 $link = 'edit.php'; 706 echo '<p>'.sprintf(__('<a href="%1$s">Akismet</a> has protected your site from <a href="%2$s">%3$s spam comments</a>.'), 'http://akismet.com/', clean_url("$link?page=akismet-admin"), number_format_i18n($count) ).'</p>'; 707 } 708 709 add_action('activity_box_end', 'akismet_stats'); 710 711 // WP 2.5+ 712 function akismet_rightnow() { 713 global $submenu, $wp_db_version; 714 715 if ( 8645 < $wp_db_version ) // 2.7 716 $link = 'edit-comments.php?comment_status=spam'; 717 elseif ( isset( $submenu['edit-comments.php'] ) ) 718 $link = 'edit-comments.php?page=akismet-admin'; 719 else 720 $link = 'edit.php?page=akismet-admin'; 721 722 if ( $count = get_option('akismet_spam_count') ) { 723 $intro = sprintf( __ngettext( 724 '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comment already,', 725 '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comments already,', 726 $count 727 ), 'http://akismet.com/', number_format_i18n( $count ) ); 728 } else { 729 $intro = sprintf( __('<a href="%1$s">Akismet</a> blocks spam from getting to your blog,'), 'http://akismet.com/' ); 730 } 731 732 if ( $queue_count = akismet_spam_count() ) { 733 $queue_text = sprintf( __ngettext( 734 'and there\'s <a href="%2$s">%1$s comment</a> in your spam queue right now.', 735 'and there are <a href="%2$s">%1$s comments</a> in your spam queue right now.', 736 $queue_count 737 ), number_format_i18n( $queue_count ), clean_url($link) ); 738 } else { 739 $queue_text = sprintf( __( "but there's nothing in your <a href='%1\$s'>spam queue</a> at the moment." ), clean_url($link) ); 740 } 741 742 $text = sprintf( _c( '%1$s %2$s|akismet_rightnow' ), $intro, $queue_text ); 743 744 echo "<p class='akismet-right-now'>$text</p>\n"; 745 } 746 747 add_action('rightnow_end', 'akismet_rightnow'); 748 749 // For WP <= 2.3.x 750 if ( 'moderation.php' == $pagenow ) { 751 function akismet_recheck_button( $page ) { 752 global $submenu; 753 if ( isset( $submenu['edit-comments.php'] ) ) 754 $link = 'edit-comments.php'; 755 else 756 $link = 'edit.php'; 757 $button = "<a href='$link?page=akismet-admin&recheckqueue=true&noheader=true' style='display: block; width: 100px; position: absolute; right: 7%; padding: 5px; font-size: 14px; text-decoration: underline; background: #fff; border: 1px solid #ccc;'>" . __('Recheck Queue for Spam') . "</a>"; 758 $page = str_replace( '<div class="wrap">', '<div class="wrap">' . $button, $page ); 759 return $page; 760 } 761 762 if ( $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = '0'" ) ) 763 ob_start( 'akismet_recheck_button' ); 764 } 765 766 // For WP >= 2.5 767 function akismet_check_for_spam_button($comment_status) { 768 if ( 'approved' == $comment_status ) 769 return; 770 if ( function_exists('plugins_url') ) 771 $link = 'admin.php?action=akismet_recheck_queue'; 772 else 773 $link = 'edit-comments.php?page=akismet-admin&recheckqueue=true&noheader=true'; 774 echo "</div><div class='alignleft'><a class='button-secondary checkforspam' href='$link'>" . __('Check for Spam') . "</a>"; 775 } 776 add_action('manage_comments_nav', 'akismet_check_for_spam_button'); 777 778 function akismet_recheck_queue() { 779 global $wpdb, $akismet_api_host, $akismet_api_port; 780 781 if ( ! ( isset( $_GET['recheckqueue'] ) || ( isset( $_REQUEST['action'] ) && 'akismet_recheck_queue' == $_REQUEST['action'] ) ) ) 782 return; 783 784 $moderation = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE comment_approved = '0'", ARRAY_A ); 785 foreach ( (array) $moderation as $c ) { 786 $c['user_ip'] = $c['comment_author_IP']; 787 $c['user_agent'] = $c['comment_agent']; 788 $c['referrer'] = ''; 789 $c['blog'] = get_option('home'); 790 $id = (int) $c['comment_ID']; 791 792 $query_string = ''; 793 foreach ( $c as $key => $data ) 794 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; 795 796 $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port); 797 if ( 'true' == $response[1] ) { 798 $wpdb->query( "UPDATE $wpdb->comments SET comment_approved = 'spam' WHERE comment_ID = $id" ); 799 } 800 } 801 wp_redirect( $_SERVER['HTTP_REFERER'] ); 802 exit; 803 } 804 805 add_action('admin_action_akismet_recheck_queue', 'akismet_recheck_queue'); 806 807 function akismet_check_db_comment( $id ) { 808 global $wpdb, $akismet_api_host, $akismet_api_port; 809 810 $id = (int) $id; 811 $c = $wpdb->get_row( "SELECT * FROM $wpdb->comments WHERE comment_ID = '$id'", ARRAY_A ); 812 if ( !$c ) 813 return; 814 815 $c['user_ip'] = $c['comment_author_IP']; 816 $c['user_agent'] = $c['comment_agent']; 817 $c['referrer'] = ''; 818 $c['blog'] = get_option('home'); 819 $id = $c['comment_ID']; 820 821 $query_string = ''; 822 foreach ( $c as $key => $data ) 823 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&'; 824 825 $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port); 826 return $response[1]; 827 } 828 829 // This option causes tons of FPs, was removed in 2.1 830 function akismet_kill_proxy_check( $option ) { return 0; } 831 add_filter('option_open_proxy_check', 'akismet_kill_proxy_check'); 832 833 // Widget stuff 834 function widget_akismet_register() { 835 if ( function_exists('register_sidebar_widget') ) : 836 function widget_akismet($args) { 837 extract($args); 838 $options = get_option('widget_akismet'); 839 $count = number_format_i18n(get_option('akismet_spam_count')); 840 ?> 841 <?php echo $before_widget; ?> 842 <?php echo $before_title . $options['title'] . $after_title; ?> 843 <div id="akismetwrap"><div id="akismetstats"><a id="aka" href="http://akismet.com" title=""><?php printf( __( '%1$s %2$sspam comments%3$s %4$sblocked by%5$s<br />%6$sAkismet%7$s' ), '<div id="akismet1"><span id="akismetcount">' . $count . '</span>', '<span id="akismetsc">', '</span></div>', '<div id="akismet2"><span id="akismetbb">', '</span>', '<span id="akismeta">', '</span></div>' ); ?></a></div></div> 844 <?php echo $after_widget; ?> 845 <?php 846 } 847 848 function widget_akismet_style() { 849 ?> 850 <style type="text/css"> 851 #aka,#aka:link,#aka:hover,#aka:visited,#aka:active{color:#fff;text-decoration:none} 852 #aka:hover{border:none;text-decoration:none} 853 #aka:hover #akismet1{display:none} 854 #aka:hover #akismet2,#akismet1{display:block} 855 #akismet2{display:none;padding-top:2px} 856 #akismeta{font-size:16px;font-weight:bold;line-height:18px;text-decoration:none} 857 #akismetcount{display:block;font:15px Verdana,Arial,Sans-Serif;font-weight:bold;text-decoration:none} 858 #akismetwrap #akismetstats{background:url(<?php echo get_option('siteurl'); ?>/wp-content/plugins/akismet/akismet.gif) no-repeat top left;border:none;color:#fff;font:11px 'Trebuchet MS','Myriad Pro',sans-serif;height:40px;line-height:100%;overflow:hidden;padding:8px 0 0;text-align:center;width:120px} 859 </style> 860 <?php 861 } 862 863 function widget_akismet_control() { 864 $options = $newoptions = get_option('widget_akismet'); 865 if ( $_POST["akismet-submit"] ) { 866 $newoptions['title'] = strip_tags(stripslashes($_POST["akismet-title"])); 867 if ( empty($newoptions['title']) ) $newoptions['title'] = 'Spam Blocked'; 868 } 869 if ( $options != $newoptions ) { 870 $options = $newoptions; 871 update_option('widget_akismet', $options); 872 } 873 $title = htmlspecialchars($options['title'], ENT_QUOTES); 874 ?> 875 <p><label for="akismet-title"><?php _e('Title:'); ?> <input style="width: 250px;" id="akismet-title" name="akismet-title" type="text" value="<?php echo $title; ?>" /></label></p> 876 <input type="hidden" id="akismet-submit" name="akismet-submit" value="1" /> 877 <?php 878 } 879 880 register_sidebar_widget('Akismet', 'widget_akismet', null, 'akismet'); 881 register_widget_control('Akismet', 'widget_akismet_control', null, 75, 'akismet'); 882 if ( is_active_widget('widget_akismet') ) 883 add_action('wp_head', 'widget_akismet_style'); 884 endif; 885 } 886 887 add_action('init', 'widget_akismet_register'); 888 889 // Counter for non-widget users 890 function akismet_counter() { 891 ?> 892 <style type="text/css"> 893 #akismetwrap #aka,#aka:link,#aka:hover,#aka:visited,#aka:active{color:#fff;text-decoration:none} 894 #aka:hover{border:none;text-decoration:none} 895 #aka:hover #akismet1{display:none} 896 #aka:hover #akismet2,#akismet1{display:block} 897 #akismet2{display:none;padding-top:2px} 898 #akismeta{font-size:16px;font-weight:bold;line-height:18px;text-decoration:none} 899 #akismetcount{display:block;font:15px Verdana,Arial,Sans-Serif;font-weight:bold;text-decoration:none} 900 #akismetwrap #akismetstats{background:url(<?php echo get_option('siteurl'); ?>/wp-content/plugins/akismet/akismet.gif) no-repeat top left;border:none;color:#fff;font:11px 'Trebuchet MS','Myriad Pro',sans-serif;height:40px;line-height:100%;overflow:hidden;padding:8px 0 0;text-align:center;width:120px} 901 </style> 902 <?php 903 $count = number_format_i18n(get_option('akismet_spam_count')); 904 ?> 905 <div id="akismetwrap"><div id="akismetstats"><a id="aka" href="http://akismet.com" title=""><div id="akismet1"><span id="akismetcount"><?php echo $count; ?></span> <span id="akismetsc"><?php _e('spam comments') ?></span></div> <div id="akismet2"><span id="akismetbb"><?php _e('blocked by') ?></span><br /><span id="akismeta">Akismet</span></div></a></div></div> 906 <?php 907 } 908 909 ?>
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| Generated: Mon Mar 23 16:23:02 2009 | Cross-referenced by PHPXref 0.7 |