2 add_action( 'admin_menu', 'akismet_admin_menu' );
4 akismet_admin_warnings();
6 function akismet_admin_init() {
9 // all admin functions are disabled in old versions
10 if ( !function_exists('is_multisite') && version_compare( $wp_version, '3.0', '<' ) ) {
12 function akismet_version_warning() {
14 <div id="akismet-warning" class="updated fade"><p><strong>'.sprintf(__('Akismet %s requires WordPress 3.0 or higher.'), AKISMET_VERSION) .'</strong> '.sprintf(__('Please <a href="%s">upgrade WordPress</a> to a current version, or <a href="%s">downgrade to version 2.4 of the Akismet plugin</a>.'), 'http://codex.wordpress.org/Upgrading_WordPress', 'http://wordpress.org/extend/plugins/akismet/download/'). '</p></div>
17 add_action('admin_notices', 'akismet_version_warning');
22 if ( function_exists( 'get_plugin_page_hook' ) )
23 $hook = get_plugin_page_hook( 'akismet-stats-display', 'index.php' );
25 $hook = 'dashboard_page_akismet-stats-display';
26 add_meta_box('akismet-status', __('Comment History'), 'akismet_comment_status_meta_box', 'comment', 'normal');
28 add_action('admin_init', 'akismet_admin_init');
30 add_action( 'admin_enqueue_scripts', 'akismet_load_js_and_css' );
31 function akismet_load_js_and_css() {
34 if ( in_array( $hook_suffix, array(
35 'index.php', # dashboard
39 'plugins_page_akismet-key-config',
40 'jetpack_page_akismet-key-config',
42 wp_register_style( 'akismet.css', AKISMET_PLUGIN_URL . 'akismet.css', array(), AKISMET_VERSION );
43 wp_enqueue_style( 'akismet.css');
45 wp_register_script( 'akismet.js', AKISMET_PLUGIN_URL . 'akismet.js', array('jquery'), AKISMET_VERSION );
46 wp_enqueue_script( 'akismet.js' );
47 wp_localize_script( 'akismet.js', 'WPAkismet', array(
48 'comment_author_url_nonce' => wp_create_nonce( 'comment_author_url_nonce' ),
50 'Remove this URL' => __( 'Remove this URL' ),
51 'Removing...' => __( 'Removing...' ),
52 'URL removed' => __( 'URL removed' ),
53 '(undo)' => __( '(undo)' ),
54 'Re-adding...' => __( 'Re-adding...' ),
61 function akismet_nonce_field($action = -1) { return wp_nonce_field($action); }
62 $akismet_nonce = 'akismet-update-key';
64 function akismet_plugin_action_links( $links, $file ) {
65 if ( $file == plugin_basename( dirname(__FILE__).'/akismet.php' ) ) {
66 $links[] = '<a href="' . admin_url( 'admin.php?page=akismet-key-config' ) . '">'.__( 'Settings' ).'</a>';
72 add_filter( 'plugin_action_links', 'akismet_plugin_action_links', 10, 2 );
74 function akismet_conf() {
75 global $akismet_nonce, $current_user;
77 $new_key_link = 'https://akismet.com/get/';
78 $config_link = esc_url( add_query_arg( array( 'page' => 'akismet-key-config', 'show' => 'enter-api-key' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) );
79 $stats_link = esc_url( add_query_arg( array( 'page' => 'akismet-stats-display' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'index.php' ) ) );
80 $api_key = akismet_get_key();
81 $show_key_form = $api_key;
82 $key_status = 'empty';
84 $key_status_text = '';
88 if ( isset( $_POST['submit'] ) ) {
89 if ( function_exists('current_user_can') && !current_user_can('manage_options') )
90 die(__('Cheatin’ uh?'));
92 $show_key_form = true;
94 check_admin_referer( $akismet_nonce );
95 $key = preg_replace( '/[^a-h0-9]/i', '', $_POST['key'] );
96 $home_url = parse_url( get_bloginfo('url') );
98 if ( empty( $home_url['host'] ) )
99 $ms[] = 'bad_home_url';
101 if ( empty( $key ) ) {
103 delete_option('wordpress_api_key');
105 $ms[] = 'new_key_empty';
111 $key_status = akismet_verify_key( $key );
113 if ( $key != $api_key && $key_status == 'valid' ) {
114 $ms[] = 'new_key_valid';
115 update_option('wordpress_api_key', $key);
117 elseif ( $key_status == 'invalid' )
118 $ms[] = 'new_key_invalid';
119 elseif ( $key_status == 'failed' )
120 $ms[] = 'new_key_failed';
122 $api_key = $key_status == 'valid' ? $key : false;
124 if ( isset( $_POST['akismet_discard_month'] ) )
125 update_option( 'akismet_discard_month', 'true' );
127 update_option( 'akismet_discard_month', 'false' );
129 if ( isset( $_POST['akismet_show_user_comments_approved'] ) )
130 update_option( 'akismet_show_user_comments_approved', 'true' );
132 update_option( 'akismet_show_user_comments_approved', 'false' );
138 elseif ( isset( $_POST['check'] ) ) {
139 $show_key_form = true;
140 check_admin_referer( $akismet_nonce );
141 akismet_get_server_connectivity(0);
143 elseif ( isset( $_GET['show'] ) && $_GET['show'] == 'enter-api-key' ) {
144 $show_key_form = true;
147 if ( $show_key_form ) {
148 //check current key status
149 //only get this if showing the key form otherwise takes longer for page to load for new user
150 //no need to get it if we already know it and its valid
151 if ( in_array( $key_status, array( 'invalid', 'failed', 'empty' ) ) ) {
152 $key = get_option('wordpress_api_key');
153 if ( empty( $key ) ) {
154 //no key saved yet - maybe connection to Akismet down?
155 if ( in_array( $key_status, array( 'invalid', 'empty' ) ) ) {
156 if ( akismet_verify_key( '1234567890ab' ) == 'failed' )
157 $ms[] = 'no_connection';
161 $key_status = akismet_verify_key( $key );
164 if ( !isset( $_POST['submit'] ) ) {
165 if ( $key_status == 'invalid' )
166 $ms[] = 'key_invalid';
167 elseif ( !empty( $key ) && $key_status == 'failed' )
168 $ms[] = 'key_failed';
172 $key_status_strings = array(
173 'empty' => __( 'Empty' ),
174 'valid' => __( 'Valid' ),
175 'invalid' => __( 'Invalid' ),
176 'failed' => __( 'Failed' ),
180 'new_key_empty' => array( 'class' => 'updated fade', 'text' => __('Your key has been cleared.' ) ),
181 'new_key_valid' => array( 'class' => 'updated fade', 'text' => __('Your Akismet account has been successfully set up and activated. Happy blogging!' ) ),
182 'new_key_invalid' => array( 'class' => 'error', 'text' => __('The key you entered is invalid. Please double-check it.' ) ),
183 'new_key_failed' => array( 'class' => 'error', 'text' => __('The key you entered could not be verified because a connection to akismet.com could not be established. Please check your server configuration.' ) ),
184 'no_connection' => array( 'class' => 'error', 'text' => __('There was a problem connecting to the Akismet server. Please check your server configuration.' ) ),
185 'key_empty' => array( 'class' => 'updated fade', 'text' => __('Please enter an API key' ) ),
186 'key_invalid' => array( 'class' => 'error', 'text' => __('This key is invalid.' ) ),
187 'key_failed' => array( 'class' => 'error', 'text' => __('The key below was previously validated but a connection to akismet.com can not be established at this time. Please check your server configuration.' ) ),
188 'bad_home_url' => array( 'class' => 'error', 'text' => sprintf( __('Your WordPress home URL %s is invalid. Please fix the <a href="%s">home option</a>.'), esc_html( get_bloginfo('url') ), admin_url('options.php#home') ) )
194 <?php if ( !$api_key ) : ?>
195 <h2 class="ak-header"><?php _e('Akismet'); ?></h2>
197 <h2 class="ak-header"><?php printf( __( 'Akismet <a href="%s" class="add-new-h2">Stats</a>' ), $stats_link ); ?></h2>
199 <div class="no-key <?php echo $show_key_form ? 'hidden' : '';?>">
200 <p><?php _e('Akismet eliminates the comment and trackback spam you get on your site. To use Akismet you may need to sign up for an API key. Click the button below to get started.'); ?></p>
201 <form name="akismet_activate" action="https://akismet.com/get/" method="POST">
202 <input type="hidden" name="return" value="1"/>
203 <input type="hidden" name="jetpack" value="<?php echo (string) class_exists( 'Jetpack' );?>"/>
204 <input type="hidden" name="user" value="<?php echo esc_attr( $current_user->user_login );?>"/>
205 <input type="submit" class="button button-primary" value="<?php esc_attr_e( 'Create a new Akismet Key' ); ?>"/>
208 <a href="<?php echo $config_link;?>"><?php _e('I already have a key'); ?></a>
210 <div class="have-key <?php echo $show_key_form ? '' : 'hidden';?>">
211 <?php if ( !empty($_POST['submit'] ) && $saved_ok ) : ?>
212 <div id="message" class="updated fade"><p><strong><?php _e('Settings saved.') ?></strong></p></div>
214 <?php if ( isset($_GET['message']) && $_GET['message'] == 'success' ) : ?>
215 <div id="message" class="updated fade"><p><?php _e('<strong>Sign up success!</strong> Please check your email for your Akismet API Key and enter it below.') ?></p></div>
217 <?php foreach( $ms as $m ) : ?>
218 <div class="<?php echo $messages[$m]['class']; ?>"><p><strong><?php echo $messages[$m]['text']; ?></strong></p></div>
220 <form action="" method="post" id="akismet-conf">
221 <table class="form-table">
224 <th><label for="key"><?php _e('Akismet API Key');?></label></th>
226 <input id="key" name="key" type="text" size="15" maxlength="12" value="<?php echo esc_attr( get_option('wordpress_api_key') ); ?>" class="regular-text code <?php echo $key_status;?>"><div class="under-input key-status <?php echo $key_status;?>"><?php echo isset( $key_status_strings[ $key_status ] ) ? $key_status_strings[ $key_status ] : '';?></div>
227 <p class="need-key description"><?php printf( __('You must enter a valid Akismet API key here. If you need an API key, you can <a href="%s">create one here</a>'), '#' );?></p>
230 <?php if ( $api_key ):?>
232 <th scope="row"><?php _e('Settings');?></th>
234 <fieldset><legend class="screen-reader-text"><span><?php _e('Settings');?></span></legend>
235 <label for="akismet_discard_month" title="<?php esc_attr_e( 'Auto-detete old spam' ); ?>"><input name="akismet_discard_month" id="akismet_discard_month" value="true" type="checkbox" <?php echo get_option('akismet_discard_month') == 'true' ? 'checked="checked"':''; ?>> <span><?php _e('Auto-delete spam submitted on posts more than a month old.'); ?></span></label><br>
236 <label for="akismet_show_user_comments_approved" title="<?php esc_attr_e( 'Show approved comments' ); ?>"><input name="akismet_show_user_comments_approved" id="akismet_show_user_comments_approved" value="true" type="checkbox" <?php echo get_option('akismet_show_user_comments_approved') == 'true' ? 'checked="checked"':''; ?>> <span><?php _e('Show the number of comments you\'ve approved beside each comment author.'); ?></span></label>
243 <?php akismet_nonce_field($akismet_nonce) ?>
245 <input type="submit" name="submit" id="submit" class="button button-primary" value="<?php _e('Save Changes');?>">
249 <?php if ( $api_key ) : ?>
250 <h3><?php _e('Server Connectivity'); ?></h3>
251 <form action="" method="post" id="akismet-connectivity">
252 <table class="form-table">
255 <th><label for="key"><?php _e('Server Status');?></label></th>
257 <?php if ( !function_exists('fsockopen') || !function_exists('gethostbynamel') ) : ?>
258 <p class="key-status failed"><?php _e('Network functions are disabled.'); ?></p>
259 <p class="description"><?php echo sprintf( __('Your web host or server administrator has disabled PHP\'s <code>fsockopen</code> or <code>gethostbynamel</code> functions. <strong>Akismet cannot work correctly until this is fixed.</strong> Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet\'s system requirements</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
261 $servers = akismet_get_server_connectivity();
262 $fail_count = count( $servers ) - count( array_filter( $servers ) );
263 if ( is_array( $servers ) && count( $servers ) > 0 ) {
264 if ( $fail_count > 0 && $fail_count < count( $servers ) ) { // some connections work, some fail ?>
265 <p class="key-status some"><?php _e('Unable to reach some Akismet servers.'); ?></p>
266 <p class="description"><?php echo sprintf( __('A network problem or firewall is blocking some connections from your web server to Akismet.com. Akismet is working but this may cause problems during times of network congestion. Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
267 <?php } elseif ( $fail_count > 0 ) { // all connections fail ?>
268 <p class="key-status failed"><?php _e('Unable to reach any Akismet servers.'); ?></p>
269 <p class="description"><?php echo sprintf( __('A network problem or firewall is blocking all connections from your web server to Akismet.com. <strong>Akismet cannot work correctly until this is fixed.</strong> Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
270 <?php } else { // all connections work ?>
271 <p class="key-status valid"><?php _e('All Akismet servers are available.'); ?></p>
272 <p class="description"><?php _e('Akismet is working correctly. All servers are accessible.'); ?></p>
274 } else { //can't connect to any server ?>
275 <p class="key-status failed"><?php _e('Unable to find Akismet servers.'); ?></p>
276 <p class="description"><?php echo sprintf( __('A DNS problem or firewall is preventing all access from your web server to Akismet.com. <strong>Akismet cannot work correctly until this is fixed.</strong> Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
281 <?php if ( !empty( $servers ) ) : ?>
283 <th scope="row"><?php _e('Network Status');?></th>
285 <table class="network-status">
287 <th><?php _e('Akismet server'); ?></th><th><?php _e('Network Status'); ?></th>
292 foreach ( $servers as $ip => $status ) : ?>
294 <td align="center"><?php echo esc_html( $ip ); ?></td>
295 <td class="key-status <?php echo $status ? 'valid' : 'failed'; ?>"><?php echo $status ? __('Accessible') : __('Re-trying'); ?></td>
301 <input type="submit" name="check" id="submit" class="button" style="margin-left: 13.3em;" value="<?php _e('Check Network Status');?>">
306 <th scope="row"><?php _e('Last Checked');?></th>
308 <p><strong><?php echo get_option('akismet_connectivity_time') ? sprintf( __('%s Ago'), ucwords( human_time_diff( get_option('akismet_connectivity_time') ) ) ) : __( 'Not yet' ); ?></strong></p>
309 <p class="description"><?php printf( __('You can confirm that Akismet.com is up by <a href="%s" target="_blank">clicking here</a>.'), 'http://status.automattic.com/9931/136079/Akismet-API' ); ?></p>
313 <?php akismet_nonce_field($akismet_nonce) ?>
321 function akismet_stats_display() {
322 global $akismet_api_host, $akismet_api_port;
324 $blog = urlencode( get_bloginfo('url') );
325 $api_key = akismet_get_key();
326 $config_link = esc_url( add_query_arg( array( 'page' => 'akismet-key-config' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) );?>
328 <div class="wrap"><?php
330 <div id="akismet-warning" class="updated fade"><p><strong><?php _e('Akismet is almost ready.');?></strong> <?php printf( __( 'You must <a href="%1$s">enter your Akismet API key</a> for it to work.' ), $config_link );?></p></div><?php
332 <iframe src="<?php echo esc_url( sprintf( '%s://akismet.com/web/1.0/user-stats.php?blog=%s&api_key=%s', is_ssl()?'https':'http', $blog, $api_key ) ); ?>" width="100%" height="2500px" frameborder="0" id="akismet-stats-frame"></iframe><?php
337 function akismet_stats() {
338 if ( !function_exists('did_action') || did_action( 'rightnow_end' ) ) // We already displayed this info in the "Right Now" section
340 if ( !$count = get_option('akismet_spam_count') )
342 $path = plugin_basename(__FILE__);
343 echo '<h3>' . _x( 'Spam', 'comments' ) . '</h3>';
345 echo '<p>'.sprintf( _n( '<a href="%1$s">Akismet</a> has protected your site from <a href="%2$s">%3$s spam comments</a>.', '<a href="%1$s">Akismet</a> has protected your site from <a href="%2$s">%3$s spam comments</a>.', $count ), 'http://akismet.com/?return=true', esc_url( add_query_arg( array( 'page' => 'akismet-admin' ), admin_url( isset( $submenu['edit-comments.php'] ) ? 'edit-comments.php' : 'edit.php' ) ) ), number_format_i18n($count) ).'</p>';
347 add_action('activity_box_end', 'akismet_stats');
349 function akismet_admin_warnings() {
350 global $wpcom_api_key, $pagenow;
353 $pagenow == 'edit-comments.php'
354 || ( !empty( $_GET['page'] ) && $_GET['page'] == 'akismet-key-config' )
355 || ( !empty( $_GET['page'] ) && $_GET['page'] == 'akismet-stats-display' )
357 if ( get_option( 'akismet_alert_code' ) ) {
358 function akismet_alert() {
360 'code' => (int) get_option( 'akismet_alert_code' ),
361 'msg' => get_option( 'akismet_alert_msg' )
365 <p><strong><?php _e( 'Akismet Error Code');?>: <?php echo $alert['code']; ?></strong></p>
366 <p><?php esc_html_e( $alert['msg'] ); ?></p>
367 <p><?php //FIXME: need to revert this to using __() in next version
368 printf( translate( 'For more information:' ) . ' <a href="%s">%s</a>' , 'https://akismet.com/errors/'.$alert['code'], 'https://akismet.com/errors/'.$alert['code'] );?>
374 add_action( 'admin_notices', 'akismet_alert' );
378 if ( !get_option('wordpress_api_key') && !$wpcom_api_key && !isset($_POST['submit']) ) {
379 function akismet_warning() {
380 global $hook_suffix, $current_user;
382 if ( $hook_suffix == 'plugins.php' ) {
384 <div class="updated" style="padding: 0; margin: 0; border: none; background: none;">
385 <style type="text/css">
386 .akismet_activate{min-width:825px;border:1px solid #4F800D;padding:5px;margin:15px 0;background:#83AF24;background-image:-webkit-gradient(linear,0% 0,80% 100%,from(#83AF24),to(#4F800D));background-image:-moz-linear-gradient(80% 100% 120deg,#4F800D,#83AF24);-moz-border-radius:3px;border-radius:3px;-webkit-border-radius:3px;position:relative;overflow:hidden}.akismet_activate .aa_a{position:absolute;top:-5px;right:10px;font-size:140px;color:#769F33;font-family:Georgia, "Times New Roman", Times, serif;z-index:1}.akismet_activate .aa_button{font-weight:bold;border:1px solid #029DD6;border-top:1px solid #06B9FD;font-size:15px;text-align:center;padding:9px 0 8px 0;color:#FFF;background:#029DD6;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#029DD6),to(#0079B1));background-image:-moz-linear-gradient(0% 100% 90deg,#0079B1,#029DD6);-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px}.akismet_activate .aa_button:hover{text-decoration:none !important;border:1px solid #029DD6;border-bottom:1px solid #00A8EF;font-size:15px;text-align:center;padding:9px 0 8px 0;color:#F0F8FB;background:#0079B1;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#0079B1),to(#0092BF));background-image:-moz-linear-gradient(0% 100% 90deg,#0092BF,#0079B1);-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px}.akismet_activate .aa_button_border{border:1px solid #006699;-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px;background:#029DD6;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#029DD6),to(#0079B1));background-image:-moz-linear-gradient(0% 100% 90deg,#0079B1,#029DD6)}.akismet_activate .aa_button_container{cursor:pointer;display:inline-block;background:#DEF1B8;padding:5px;-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px;width:266px}.akismet_activate .aa_description{position:absolute;top:22px;left:285px;margin-left:25px;color:#E5F2B1;font-size:15px;z-index:1000}.akismet_activate .aa_description strong{color:#FFF;font-weight:normal}
388 <form name="akismet_activate" action="'.esc_url( add_query_arg( array( 'page' => 'akismet-key-config' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) ).'" method="POST">
389 <input type="hidden" name="return" value="1"/>
390 <input type="hidden" name="jetpack" value="'.(string) class_exists( 'Jetpack' ).'"/>
391 <input type="hidden" name="user" value="'.esc_attr( $current_user->user_login ).'"/>
392 <div class="akismet_activate">
393 <div class="aa_a">A</div>
394 <div class="aa_button_container" onclick="document.akismet_activate.submit();">
395 <div class="aa_button_border">
396 <div class="aa_button">'.__('Activate your Akismet account').'</div>
399 <div class="aa_description">'.__('<strong>Almost done</strong> - activate your account and say goodbye to comment spam').'</div>
407 add_action('admin_notices', 'akismet_warning');
409 } elseif ( ( empty($_SERVER['SCRIPT_FILENAME']) || basename($_SERVER['SCRIPT_FILENAME']) == 'edit-comments.php' ) && wp_next_scheduled('akismet_schedule_cron_recheck') ) {
410 function akismet_warning() {
412 akismet_fix_scheduled_recheck();
413 $waiting = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->commentmeta WHERE meta_key = 'akismet_error'" );
414 $next_check = wp_next_scheduled('akismet_schedule_cron_recheck');
415 if ( $waiting > 0 && $next_check > time() )
417 <div id="akismet-warning" class="updated fade"><p><strong>'.__('Akismet has detected a problem.').'</strong> '.sprintf(__('Some comments have not yet been checked for spam by Akismet. They have been temporarily held for moderation. Please check your <a href="%s">Akismet configuration</a> and contact your web host if problems persist.'), 'admin.php?page=akismet-key-config').'</p></div>
420 add_action('admin_notices', 'akismet_warning');
427 function akismet_comment_row_action( $a, $comment ) {
429 // failsafe for old WP versions
430 if ( !function_exists('add_comment_meta') )
433 $akismet_result = get_comment_meta( $comment->comment_ID, 'akismet_result', true );
434 $akismet_error = get_comment_meta( $comment->comment_ID, 'akismet_error', true );
435 $user_result = get_comment_meta( $comment->comment_ID, 'akismet_user_result', true);
436 $comment_status = wp_get_comment_status( $comment->comment_ID );
438 if ( $akismet_error ) {
439 $desc = __( 'Awaiting spam check' );
440 } elseif ( !$user_result || $user_result == $akismet_result ) {
441 // Show the original Akismet result if the user hasn't overridden it, or if their decision was the same
442 if ( $akismet_result == 'true' && $comment_status != 'spam' && $comment_status != 'trash' )
443 $desc = __( 'Flagged as spam by Akismet' );
444 elseif ( $akismet_result == 'false' && $comment_status == 'spam' )
445 $desc = __( 'Cleared by Akismet' );
447 $who = get_comment_meta( $comment->comment_ID, 'akismet_user', true );
448 if ( $user_result == 'true' )
449 $desc = sprintf( __('Flagged as spam by %s'), $who );
451 $desc = sprintf( __('Un-spammed by %s'), $who );
454 // add a History item to the hover links, just after Edit
455 if ( $akismet_result ) {
457 foreach ( $a as $k => $item ) {
461 || ( $k == 'unspam' && $GLOBALS['wp_version'] >= 3.4 )
463 $b['history'] = '<a href="comment.php?action=editcomment&c='.$comment->comment_ID.'#akismet-status" title="'. esc_attr__( 'View comment history' ) . '"> '. __('History') . '</a>';
471 echo '<span class="akismet-status" commentid="'.$comment->comment_ID.'"><a href="comment.php?action=editcomment&c='.$comment->comment_ID.'#akismet-status" title="' . esc_attr__( 'View comment history' ) . '">'.esc_html( $desc ).'</a></span>';
473 if ( apply_filters( 'akismet_show_user_comments_approved', get_option('akismet_show_user_comments_approved') ) == 'true' ) {
474 $comment_count = akismet_get_user_comments_approved( $comment->user_id, $comment->comment_author_email, $comment->comment_author, $comment->comment_author_url );
475 $comment_count = intval( $comment_count );
476 echo '<span class="akismet-user-comment-count" commentid="'.$comment->comment_ID.'" style="display:none;"><br><span class="akismet-user-comment-counts">'.sprintf( _n( '%s approved', '%s approved', $comment_count ), number_format_i18n( $comment_count ) ) . '</span></span>';
482 add_filter( 'comment_row_actions', 'akismet_comment_row_action', 10, 2 );
484 function akismet_comment_status_meta_box($comment) {
485 $history = akismet_get_comment_history( $comment->comment_ID );
488 echo '<div class="akismet-history" style="margin: 13px;">';
489 foreach ( $history as $row ) {
490 $time = date( 'D d M Y @ h:i:m a', $row['time'] ) . ' GMT';
491 echo '<div style="margin-bottom: 13px;"><span style="color: #999;" alt="' . $time . '" title="' . $time . '">' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . '</span> - ';
492 echo esc_html( $row['message'] ) . '</div>';
501 // add an extra column header to the comments screen
502 function akismet_comments_columns( $columns ) {
503 $columns[ 'akismet' ] = __( 'Akismet' );
507 #add_filter( 'manage_edit-comments_columns', 'akismet_comments_columns' );
509 // Show stuff in the extra column
510 function akismet_comment_column_row( $column, $comment_id ) {
511 if ( $column != 'akismet' )
514 $history = akismet_get_comment_history( $comment_id );
517 echo '<dl class="akismet-history">';
518 foreach ( $history as $row ) {
519 echo '<dt>' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . '</dt>';
520 echo '<dd>' . esc_html( $row['message'] ) . '</dd>';
527 #add_action( 'manage_comments_custom_column', 'akismet_comment_column_row', 10, 2 );
531 // call out URLS in comments
532 function akismet_text_add_link_callback( $m ) {
534 if ( $m[4] == $m[2] )
535 return '<a '.$m[1].' href="'.$m[2].'" '.$m[3].' class="comment-link">'.$m[4].'</a>';
537 return '<span title="'.$m[2].'" class="comment-link"><a '.$m[1].' href="'.$m[2].'" '.$m[3].' class="comment-link">'.$m[4].'</a></span>';
540 function akismet_text_add_link_class( $comment_text ) {
541 return preg_replace_callback( '#<a ([^>]*)href="([^"]+)"([^>]*)>(.*?)</a>#i', 'akismet_text_add_link_callback', $comment_text );
544 add_filter('comment_text', 'akismet_text_add_link_class');
548 function akismet_rightnow() {
549 global $submenu, $wp_db_version;
551 if ( 8645 < $wp_db_version ) // 2.7
552 $link = add_query_arg( array( 'comment_status' => 'spam' ), admin_url( 'edit-comments.php' ) );
553 elseif ( isset( $submenu['edit-comments.php'] ) )
554 $link = add_query_arg( array( 'page' => 'akismet-admin' ), admin_url( 'edit-comments.php' ) );
556 $link = add_query_arg( array( 'page' => 'akismet-admin' ), admin_url( 'edit.php' ) );
558 if ( $count = get_option('akismet_spam_count') ) {
559 $intro = sprintf( _n(
560 '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comment already. ',
561 '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comments already. ',
563 ), 'http://akismet.com/?return=true', number_format_i18n( $count ) );
565 $intro = sprintf( __('<a href="%1$s">Akismet</a> blocks spam from getting to your blog. '), 'http://akismet.com/?return=true' );
568 $link = function_exists( 'esc_url' ) ? esc_url( $link ) : clean_url( $link );
569 if ( $queue_count = akismet_spam_count() ) {
570 $queue_text = sprintf( _n(
571 'There\'s <a href="%2$s">%1$s comment</a> in your spam queue right now.',
572 'There are <a href="%2$s">%1$s comments</a> in your spam queue right now.',
574 ), number_format_i18n( $queue_count ), $link );
576 $queue_text = sprintf( __( "There's nothing in your <a href='%1\$s'>spam queue</a> at the moment." ), $link );
579 $text = $intro . '<br />' . $queue_text;
580 echo "<p class='akismet-right-now'>$text</p>\n";
583 add_action('rightnow_end', 'akismet_rightnow');
587 function akismet_check_for_spam_button( $comment_status ) {
588 if ( 'approved' == $comment_status )
591 if ( function_exists('plugins_url') )
592 $link = add_query_arg( array( 'action' => 'akismet_recheck_queue' ), admin_url( 'admin.php' ) );
594 $link = add_query_arg( array( 'page' => 'akismet-admin', 'recheckqueue' => 'true', 'noheader' => 'true' ), admin_url( 'edit-comments.php' ) );
596 echo '</div><div class="alignleft"><a class="button-secondary checkforspam" href="' . $link . '">' . esc_html__('Check for Spam') . '</a>';
597 echo '<img src="' . esc_url( admin_url( 'images/wpspin_light.gif' ) ) . '" class="checkforspam-spinner" />';
599 add_action('manage_comments_nav', 'akismet_check_for_spam_button');
601 function akismet_submit_nonspam_comment ( $comment_id ) {
602 global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site;
603 $comment_id = (int) $comment_id;
605 $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'");
606 if ( !$comment ) // it was deleted
609 // use the original version stored in comment_meta if available
610 $as_submitted = get_comment_meta( $comment_id, 'akismet_as_submitted', true);
611 if ( $as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content']) ) {
612 $comment = (object) array_merge( (array)$comment, $as_submitted );
615 $comment->blog = get_bloginfo('url');
616 $comment->blog_lang = get_locale();
617 $comment->blog_charset = get_option('blog_charset');
618 $comment->permalink = get_permalink($comment->comment_post_ID);
619 if ( is_object($current_user) ) {
620 $comment->reporter = $current_user->user_login;
622 if ( is_object($current_site) ) {
623 $comment->site_domain = $current_site->domain;
626 $comment->user_role = '';
627 if ( isset( $comment->user_ID ) )
628 $comment->user_role = akismet_get_user_roles($comment->user_ID);
630 if ( akismet_test_mode() )
631 $comment->is_test = 'true';
633 $post = get_post( $comment->comment_post_ID );
634 $comment->comment_post_modified_gmt = $post->post_modified_gmt;
637 foreach ( $comment as $key => $data )
638 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
640 $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-ham", $akismet_api_port);
641 if ( $comment->reporter ) {
642 akismet_update_comment_history( $comment_id, sprintf( __('%s reported this comment as not spam'), $comment->reporter ), 'report-ham' );
643 update_comment_meta( $comment_id, 'akismet_user_result', 'false' );
644 update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
647 do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]);
650 function akismet_submit_spam_comment ( $comment_id ) {
651 global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site;
652 $comment_id = (int) $comment_id;
654 $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'");
655 if ( !$comment ) // it was deleted
657 if ( 'spam' != $comment->comment_approved )
660 // use the original version stored in comment_meta if available
661 $as_submitted = get_comment_meta( $comment_id, 'akismet_as_submitted', true);
662 if ( $as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content']) ) {
663 $comment = (object) array_merge( (array)$comment, $as_submitted );
666 $comment->blog = get_bloginfo('url');
667 $comment->blog_lang = get_locale();
668 $comment->blog_charset = get_option('blog_charset');
669 $comment->permalink = get_permalink($comment->comment_post_ID);
670 if ( is_object($current_user) ) {
671 $comment->reporter = $current_user->user_login;
673 if ( is_object($current_site) ) {
674 $comment->site_domain = $current_site->domain;
677 $comment->user_role = '';
678 if ( isset( $comment->user_ID ) )
679 $comment->user_role = akismet_get_user_roles($comment->user_ID);
681 if ( akismet_test_mode() )
682 $comment->is_test = 'true';
684 $post = get_post( $comment->comment_post_ID );
685 $comment->comment_post_modified_gmt = $post->post_modified_gmt;
688 foreach ( $comment as $key => $data )
689 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
691 $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-spam", $akismet_api_port);
692 if ( $comment->reporter ) {
693 akismet_update_comment_history( $comment_id, sprintf( __('%s reported this comment as spam'), $comment->reporter ), 'report-spam' );
694 update_comment_meta( $comment_id, 'akismet_user_result', 'true' );
695 update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
697 do_action('akismet_submit_spam_comment', $comment_id, $response[1]);
701 function akismet_transition_comment_status( $new_status, $old_status, $comment ) {
702 if ( $new_status == $old_status )
705 # we don't need to record a history item for deleted comments
706 if ( $new_status == 'delete' )
712 if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) && !current_user_can( 'moderate_comments' ) )
715 if ( defined('WP_IMPORTING') && WP_IMPORTING == true )
718 // if this is present, it means the status has been changed by a re-check, not an explicit user action
719 if ( get_comment_meta( $comment->comment_ID, 'akismet_rechecking' ) )
722 global $current_user;
724 if ( is_object( $current_user ) )
725 $reporter = $current_user->user_login;
728 // We want to submit comments to Akismet only when a moderator explicitly spams or approves it - not if the status
729 // is changed automatically by another plugin. Unfortunately WordPress doesn't provide an unambiguous way to
730 // determine why the transition_comment_status action was triggered. And there are several different ways by which
731 // to spam and unspam comments: bulk actions, ajax, links in moderation emails, the dashboard, and perhaps others.
732 // We'll assume that this is an explicit user action if POST or GET has an 'action' key.
733 if ( isset($_POST['action']) || isset($_GET['action']) ) {
734 if ( $new_status == 'spam' && ( $old_status == 'approved' || $old_status == 'unapproved' || !$old_status ) ) {
735 return akismet_submit_spam_comment( $comment->comment_ID );
736 } elseif ( $old_status == 'spam' && ( $new_status == 'approved' || $new_status == 'unapproved' ) ) {
737 return akismet_submit_nonspam_comment( $comment->comment_ID );
741 akismet_update_comment_history( $comment->comment_ID, sprintf( __('%s changed the comment status to %s'), $reporter, $new_status ), 'status-' . $new_status );
744 add_action( 'transition_comment_status', 'akismet_transition_comment_status', 10, 3 );
746 // Total spam in queue
747 // get_option( 'akismet_spam_count' ) is the total caught ever
748 function akismet_spam_count( $type = false ) {
751 if ( !$type ) { // total
752 $count = wp_cache_get( 'akismet_spam_count', 'widget' );
753 if ( false === $count ) {
754 if ( function_exists('wp_count_comments') ) {
755 $count = wp_count_comments();
756 $count = $count->spam;
758 $count = (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam'");
760 wp_cache_set( 'akismet_spam_count', $count, 'widget', 3600 );
763 } elseif ( 'comments' == $type || 'comment' == $type ) { // comments
765 } else { // pingback, trackback, ...
766 $type = $wpdb->escape( $type );
769 return (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam' AND comment_type='$type'");
773 function akismet_recheck_queue() {
774 global $wpdb, $akismet_api_host, $akismet_api_port;
776 akismet_fix_scheduled_recheck();
778 if ( ! ( isset( $_GET['recheckqueue'] ) || ( isset( $_REQUEST['action'] ) && 'akismet_recheck_queue' == $_REQUEST['action'] ) ) )
782 if ( isset( $_POST['limit'] ) && isset( $_POST['offset'] ) ) {
783 $paginate = $wpdb->prepare( " LIMIT %d OFFSET %d", array( $_POST['limit'], $_POST['offset'] ) );
785 $moderation = $wpdb->get_results( "SELECT * FROM {$wpdb->comments} WHERE comment_approved = '0'{$paginate}", ARRAY_A );
786 foreach ( (array) $moderation as $c ) {
787 $c['user_ip'] = $c['comment_author_IP'];
788 $c['user_agent'] = $c['comment_agent'];
790 $c['blog'] = get_bloginfo('url');
791 $c['blog_lang'] = get_locale();
792 $c['blog_charset'] = get_option('blog_charset');
793 $c['permalink'] = get_permalink($c['comment_post_ID']);
795 $c['user_role'] = '';
796 if ( isset( $c['user_ID'] ) )
797 $c['user_role'] = akismet_get_user_roles($c['user_ID']);
799 if ( akismet_test_mode() )
800 $c['is_test'] = 'true';
802 $id = (int) $c['comment_ID'];
805 foreach ( $c as $key => $data )
806 $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
808 add_comment_meta( $c['comment_ID'], 'akismet_rechecking', true );
809 $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
810 if ( 'true' == $response[1] ) {
811 wp_set_comment_status($c['comment_ID'], 'spam');
812 update_comment_meta( $c['comment_ID'], 'akismet_result', 'true' );
813 delete_comment_meta( $c['comment_ID'], 'akismet_error' );
814 akismet_update_comment_history( $c['comment_ID'], __('Akismet re-checked and caught this comment as spam'), 'check-spam' );
816 } elseif ( 'false' == $response[1] ) {
817 update_comment_meta( $c['comment_ID'], 'akismet_result', 'false' );
818 delete_comment_meta( $c['comment_ID'], 'akismet_error' );
819 akismet_update_comment_history( $c['comment_ID'], __('Akismet re-checked and cleared this comment'), 'check-ham' );
820 // abnormal result: error
822 update_comment_meta( $c['comment_ID'], 'akismet_result', 'error' );
823 akismet_update_comment_history( $c['comment_ID'], sprintf( __('Akismet was unable to re-check this comment (response: %s)'), substr($response[1], 0, 50)), 'check-error' );
826 delete_comment_meta( $c['comment_ID'], 'akismet_rechecking' );
828 if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
830 'processed' => count((array) $moderation),
834 $redirect_to = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : admin_url( 'edit-comments.php' );
835 wp_safe_redirect( $redirect_to );
840 add_action('admin_action_akismet_recheck_queue', 'akismet_recheck_queue');
841 add_action('wp_ajax_akismet_recheck_queue', 'akismet_recheck_queue');
843 // Adds an 'x' link next to author URLs, clicking will remove the author URL and show an undo link
844 function akismet_remove_comment_author_url() {
845 if ( !empty($_POST['id'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
847 $comment = get_comment( intval($_POST['id']), ARRAY_A );
848 if (current_user_can('edit_comment', $comment['comment_ID'])) {
849 $comment['comment_author_url'] = '';
850 do_action( 'comment_remove_author_url' );
851 print(wp_update_comment( $comment ));
857 add_action('wp_ajax_comment_author_deurl', 'akismet_remove_comment_author_url');
859 function akismet_add_comment_author_url() {
860 if ( !empty( $_POST['id'] ) && !empty( $_POST['url'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
862 $comment = get_comment( intval($_POST['id']), ARRAY_A );
863 if (current_user_can('edit_comment', $comment['comment_ID'])) {
864 $comment['comment_author_url'] = esc_url($_POST['url']);
865 do_action( 'comment_add_author_url' );
866 print(wp_update_comment( $comment ));
872 add_action('wp_ajax_comment_author_reurl', 'akismet_add_comment_author_url');
874 // Check connectivity between the WordPress blog and Akismet's servers.
875 // Returns an associative array of server IP addresses, where the key is the IP address, and value is true (available) or false (unable to connect).
876 function akismet_check_server_connectivity() {
877 global $akismet_api_host, $akismet_api_port, $wpcom_api_key;
879 $test_host = 'rest.akismet.com';
881 // Some web hosts may disable one or both functions
882 if ( !function_exists('fsockopen') || !function_exists('gethostbynamel') )
885 $ips = gethostbynamel($test_host);
886 if ( !$ips || !is_array($ips) || !count($ips) )
890 foreach ( $ips as $ip ) {
891 $response = akismet_verify_key( akismet_get_key(), $ip );
892 // even if the key is invalid, at least we know we have connectivity
893 if ( $response == 'valid' || $response == 'invalid' )
894 $servers[$ip] = true;
896 $servers[$ip] = false;
902 // Check the server connectivity and store the results in an option.
903 // Cached results will be used if not older than the specified timeout in seconds; use $cache_timeout = 0 to force an update.
904 // Returns the same associative array as akismet_check_server_connectivity()
905 function akismet_get_server_connectivity( $cache_timeout = 86400 ) {
906 $servers = get_option('akismet_available_servers');
907 if ( (time() - get_option('akismet_connectivity_time') < $cache_timeout) && $servers !== false )
910 // There's a race condition here but the effect is harmless.
911 $servers = akismet_check_server_connectivity();
912 update_option('akismet_available_servers', $servers);
913 update_option('akismet_connectivity_time', time());
917 // Returns true if server connectivity was OK at the last check, false if there was a problem that needs to be fixed.
918 function akismet_server_connectivity_ok() {
919 // skip the check on WPMU because the status page is hidden
920 global $wpcom_api_key;
921 if ( $wpcom_api_key )
923 $servers = akismet_get_server_connectivity();
924 return !( empty($servers) || !count($servers) || count( array_filter($servers) ) < count($servers) );
927 function akismet_admin_menu() {
928 if ( class_exists( 'Jetpack' ) ) {
929 add_action( 'jetpack_admin_menu', 'akismet_load_menu' );
935 function akismet_load_menu() {
936 if ( class_exists( 'Jetpack' ) ) {
937 add_submenu_page( 'jetpack', __( 'Akismet' ), __( 'Akismet' ), 'manage_options', 'akismet-key-config', 'akismet_conf' );
938 add_submenu_page( 'jetpack', __( 'Akismet Stats' ), __( 'Akismet Stats' ), 'manage_options', 'akismet-stats-display', 'akismet_stats_display' );
940 add_submenu_page('plugins.php', __('Akismet'), __('Akismet'), 'manage_options', 'akismet-key-config', 'akismet_conf');
941 add_submenu_page('index.php', __('Akismet Stats'), __('Akismet Stats'), 'manage_options', 'akismet-stats-display', 'akismet_stats_display');