function post_notification_set_next_send() { global $wpdb; $t_emails = $wpdb->prefix . 'post_notification_emails'; //This is not the ideal place, but quite ok. update_option('post_notification_subscribers', $wpdb->get_var("SELECT COUNT(*) FROM {$t_emails} WHERE gets_mail = 1")); $d_next = post_notification_mysql2gmdate($wpdb->get_var("SELECT MIN(GREATEST(post_date_gmt, date_saved)) " . post_notification_sql_posts_to_send(true))); if ($d_next) { //We do have somthing to send $nervous = $d_next + get_option('post_notification_nervous'); //There is no other way :-( $nextsend = get_option('post_notification_lastsend') + get_option('post_notification_pause'); $d_next = max($nextsend, $nervous); update_option('post_notification_nextsend', $d_next); } else { //There are no post with unsent mail. update_option('post_notification_nextsend', -1); } }
function post_notification_send() { global $wpdb, $timestart; if (get_option('post_notification_lock') == 'db') { if (!$wpdb->get_var("SELECT GET_LOCK('" . $wpdb->prefix . 'post_notification_lock' . "', 0)")) { return; } } else { $mutex = @fopen(POST_NOTIFICATION_PATH . '_temp/post_notification.lock', 'w'); if (!$mutex || !flock($mutex, LOCK_EX | LOCK_NB, $eWouldBlock) || $eWouldBlock) { // There is already someone mailing. @fclose($mutex); return; } } //Make sure plugins don't think we're a page or something.... $GLOBALS['wp_query']->init_query_flags(); ignore_user_abort(true); //Let's get this done.... //some general stuff $t_emails = $wpdb->prefix . 'post_notification_emails'; $t_posts = $wpdb->prefix . 'post_notification_posts'; $t_cats = $wpdb->prefix . 'post_notification_cats'; $posts = $wpdb->get_results("SELECT id, notification_sent " . post_notification_sql_posts_to_send()); if (!$posts) { //This shouldn't happen, but never mind. post_notification_set_next_send(); return; //Nothing to do. } //Include user functions, if they exist. //We don't want an error if the file does not exist. if (file_exists(POST_NOTIFICATION_PATH . 'userfunctions.php')) { include_once POST_NOTIFICATION_PATH . 'userfunctions.php'; } // Mail out mails $maxsend = get_option('post_notification_maxsend'); $mailssent = -1; $endtime = ini_get('max_execution_time'); if ($endtime != 0) { $endtime += floor($timestart) - 5; //Make shure we will have a least 5 sek left. } $time_remain = 1; foreach ($posts as $post) { if (get_option('post_notification_debug') == 'yes') { echo '<hr />Sending post: ' . $post->id . '<br />'; } //Find the categories if (get_option('db_version') < 6124) { $cats = $wpdb->get_results("SELECT category_id FROM " . $wpdb->post2cat . " WHERE post_id = " . $post->id); } else { $cats = $wpdb->get_results("SELECT term_id \r\n\t\t\t\t\t\t\t\t\t\tFROM " . $wpdb->term_relationships . " \r\n\t\t\t\t\t\t\t\t\t\tJOIN " . $wpdb->term_taxonomy . " USING (term_taxonomy_id)\r\n\t\t\t\t\t\t\t\t\t\tWHERE taxonomy = 'category' AND object_id = " . $post->id); } $cat_ids = array(); foreach ($cats as $cat) { if (get_option('db_version') < 6124) { $last_cat = $cat->category_id; } else { $last_cat = $cat->term_id; } while ($last_cat != 0) { $cat_ids[] = (string) $last_cat; if (get_option('db_version') < 6124) { $last_cat = $wpdb->get_var("SELECT category_parent FROM " . $wpdb->categories . " WHERE cat_ID = {$last_cat}"); } else { $last_cat = $wpdb->get_var("SELECT parent FROM " . $wpdb->term_taxonomy . " \r\n\t\t\t\t\t\t\t\t\t\t\t\tWHERE term_id = {$last_cat} AND taxonomy = 'category'"); } } } $cat_ids[] = (string) $last_cat; $cat_ids = implode(", ", $cat_ids); //convert to string if (get_option('post_notification_debug') == 'yes') { echo 'The cat-Ids are: ' . $cat_ids . '<br />'; } // Get the Emailadds $emails = $wpdb->get_results(" SELECT e.email_addr, e.id, e.act_code" . " FROM {$t_emails} e, {$t_cats} c " . " WHERE c.cat_id IN ({$cat_ids}) AND c.id = e.id AND e.gets_mail = 1 AND e.id >= " . $post->notification_sent . " GROUP BY e.id " . " ORDER BY e.id ASC"); //We need this. Otherwise we can't be shure whether we already have sent mail. if (get_option('post_notification_debug') == 'yes') { echo count($emails) . ' Emails were found.<br />'; } if ($emails) { //Check wheater ther are any mails to send anything. //Get Data $maildata = post_notification_create_email($post->id); foreach ($emails as $email) { if (get_option('post_notification_debug') == 'yes') { echo 'Sending mail to: ' . $email->email_addr . '<br />'; } if ($endtime != 0) { //if this is 0 we have as much time as we want. $time_remain = $endtime - time(); } if ($maxsend < 1 || $time_remain < 0) { //Are we allowed to send any more mails? $mailssent = $email->id; //Save where we stoped break; } post_notification_sendmail($maildata, $email->email_addr, $email->act_code); $maxsend--; } } // Update notification_sent to -1 (We're done) $wpdb->query(" UPDATE {$t_posts} " . " SET " . " notification_sent = " . $mailssent . " WHERE post_id = " . $post->id); if ($maxsend < 1) { break; } //We dont need to go on, if there's nothing to send. } update_option('post_notification_lastsend', time()); post_notification_set_next_send(); if (get_option('post_notification_lock') == 'db') { $wpdb->query("SELECT RELEASE_LOCK('" . $wpdb->prefix . 'post_notification_lock' . "')"); } else { flock($mutex, LOCK_UN); fclose($mutex); } }
function post_notification_admin_sub() { global $wpdb; $t_posts = $wpdb->prefix . 'post_notification_posts'; $t_cats = $wpdb->prefix . 'post_notification_cats'; $t_emails = $wpdb->prefix . 'post_notification_emails'; $datestr = get_settings('date_format') . ' ' . get_settings('time_format'); //Run the install require_once POST_NOTIFICATION_PATH . 'install.php'; post_notification_install(); //Check for problems $mutex = @fopen(POST_NOTIFICATION_PATH . '_temp/post_notification.lock', 'w'); if ($mutex == false) { echo '<div class="error">' . __('Couldn\'t create File:', 'post_notification') . ' ' . POST_NOTIFICATION_PATH . '_temp/post_notification.lock<br />' . __('Please assure the the path is writeable.', 'post_notification') . ' ' . __('This is an error!', 'post_notification') . '</div>'; } else { fclose($mutex); } if (!function_exists('iconv')) { echo '<div class="error">' . __('PHP was compiled without iconv-libs. This might cause severe trouble using UTF-8 with special chars or umlauts.', 'post_notification') . ' ' . __('Most hosters support this, as it is a sensible php-extension.', 'post_notification') . ' ' . '<a href="http://php.net/manual/ref.iconv.php">' . __('More information.', 'post_notification') . '</a></div>'; } if (!function_exists('mb_detect_encoding')) { echo '<div class="error">' . __('This version of PHP does not support the function mb_detect_encoding. You might experience some trouble with non-ASCII characters.', 'post_notification') . ' ' . __('Most hosters support this, as it is a sensible php-extension.', 'post_notification') . ' ' . '<a href="http://php.net/manual/ref.mbstring.php">' . __('More information.', 'post_notification') . '</a></div>'; } if (!function_exists('html_entity_decode')) { echo '<div class="error">' . __('This version of PHP does not support the function html_entity_decode. Sending out text mails will not be possible.', 'post_notification') . ' ' . __('Please contact your hoster.', 'post_notification') . '</a></div>'; } if ('' != ($dest = post_notification_installtheme())) { echo '<div class="error">' . __('Couldn\'t create File:', 'post_notification') . $dest . ' ' . __('Please assure the the path is writeable.', 'post_notification') . ' ' . __('You can also copy the file from the plugin directory manually.', 'post_notification') . '</div>'; } if (get_option('post_notification_debug') == 'yes') { echo '<div class="error">' . __('PN is in debugging mode. This should only be on, if something isn\'t working correctly.', 'post_notification') . '</div>'; } if (get_option('post_notification_uninstall') == 'yes') { require_once POST_NOTIFICATION_PATH . "install.php"; echo '<div class="error">' . __('It seems like you want to uninstall this Plugin. Please deactivate it or change the setting the options. ', 'post_notification') . '</div>'; } else { if ($wpdb->get_var("SHOW TABLES LIKE '{$t_cats}'") == NULL) { echo '<div class="error">' . __('It seems like there is some trouble creating the tables in the DB. If you\'re lucky there should be some errormessages on this page.', 'post_notification') . '</div>'; } } if (ini_get('max_execution_time') != 0 && ini_get('max_execution_time') < 15) { echo '<div class="error">' . __('The maximum executiontime is very low.', 'post_notification') . ' ' . '<a href="http://php.net/manual/ref.info.php#ini.max-execution-time">' . __('More information.', 'post_notification') . '</a></div>'; } if (get_option('db_version') > 4772 && get_option('db_version') < 6124 && substr(get_option('post_notification_template'), -5) == '.html') { echo '<div class="error">' . __('There is a bug in WP handling HTML-Mails. Please make sure a mail-plugin is installed.', 'post_notification') . ' <a href="http://wordpress.org/extend/plugins/wordpress-22-mailfix/">Wordpress 2.2 Mailfix</a> </div>'; } //clean up - just in case. //Probably there's something with better performance, but as long there are not // 10 000 emails in the db this shouldn't matter. /* Not well enaugh tested -> Next version $wpdb->query(" DELETE $t_cats, t_emails FROM $t_cats LEFT JOIN t_emails WHERE email_addr IS NULL "); */ //Try to send. if (get_option('post_notification_debug') == 'yes') { post_notification_send_check(true); } //------------ Some info..... $nummails = $wpdb->get_var("SELECT COUNT(*) FROM {$t_emails} WHERE gets_mail = 1"); echo '<p>' . __('Number of Subscribers:', 'post_notification') . "<b> {$nummails} </b></p>"; //------------ Some advertising ---- if ($nummails > 500) { echo '<p><b>' . __('Looks like you are realy using this plugin.', 'post_notification') . '</b> <a href="http://pn.xn--strbe-mva.de/forum.php?req=thread&postid=8">' . __('What about a donation?.', 'post_notification') . '</a></p>'; } echo '<p>' . __('The time is:', 'post_notification'); echo ' <b>' . post_notification_date_i18n_tz($datestr, time()) . '</b></p>'; //Can use i18n_time as it uses date echo '<p>' . __('Posts to be notified.', 'post_notification'); $posts = $wpdb->get_results("SELECT id, post_title, post_date_gmt, notification_sent, post_status, date_saved " . post_notification_sql_posts_to_send(true) . " ORDER BY post_date_gmt DESC"); echo '<table> <tr class="alternate"><th>' . __('Post-ID', 'post_notification') . '</th><th>' . __('Post title', 'post_notification') . '</th><th>' . __('Publish-date', 'post_notification') . '</th><th>' . __('Save-date', 'post_notification') . '</th><th>' . __('Last email-id', 'post_notification') . '</th></tr>'; if (empty($posts)) { echo '<tr><td colspan="5" class="alternate">' . __('None queued', 'post_notification') . '</td></tr>'; } else { foreach ($posts as $post) { echo '<tr class="alternate"><td>' . $post->id . '</td><td>' . $post->post_title . '</td><td>' . post_notification_date_i18n_tz($datestr, post_notification_mysql2gmdate($post->post_date_gmt)) . '</td><td>' . post_notification_date_i18n_tz($datestr, post_notification_mysql2gmdate($post->date_saved)) . '</td><td>' . $post->notification_sent . '</td></tr>'; } } echo '</table></p>'; echo '<p>' . __('The next mail will be sent:', 'post_notification') . ' '; if (get_option('post_notification_nextsend') == '-1') { _e('None queued', 'post_notification'); } else { echo post_notification_date_i18n_tz($datestr, get_option('post_notification_nextsend')); } echo '</p>'; echo '<p>' . __('The last mail was sent:', 'post_notification') . ' '; echo post_notification_date_i18n_tz($datestr, get_option('post_notification_lastsend')); echo '</p>'; echo '<p>' . __('The last post was saved:', 'post_notification') . ' '; echo post_notification_date_i18n_tz($datestr, get_option('post_notification_lastpost')); echo '</p>'; }