"; return $html; } /** * Compatibility with older WP version * get_usermeta (deprecated from 3.0) */ if ( !function_exists('get_user_meta') ) { function get_user_meta ( $user, $key, $single=false ) { return get_usermeta ( $user, $key ); } } /** * Sort a multidimensional array on a array kay (found on http://php.net/manual/en/function.sort.php) * @array array the array * @key str the field to use as key to sort * @order str sort method: "ASC", "DESC" */ function alo_em_msort ($array, $key, $order = "ASC") { $tmp = array(); foreach($array as $akey => $array2) { $tmp[$akey] = $array2[$key]; } if ($order == "DESC") { arsort($tmp , SORT_NUMERIC ); } else { asort($tmp , SORT_NUMERIC ); } $tmp2 = array(); foreach($tmp as $key => $value) { $tmp2[$key] = $array[$key]; } return $tmp2; } /** * Remove HTML tags, including invisible text such as style and * script code, and embedded objects. Add line breaks around * block-level tags to prevent word joining after tag removal. * (based on http://nadeausoftware.com/articles/2007/09/php_tip_how_strip_html_tags_web_page ) */ function alo_em_html2plain ( $text ) { // transform in utf-8 if not yet if ( mb_detect_encoding($text, "UTF-8") != "UTF-8" ) $text = utf8_encode($text); $text = preg_replace( array( // Remove invisible content '@]*?>.*?@siu', '@]*?>.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', '@]*?.*?@siu', // Add line breaks before and after blocks '@ to \n $text = preg_replace('//i', "\n", $text ); // reduce 2 or more consecutive
to one $text = preg_replace ("|(\\n\s*){2,}|s","\n", $text); return strip_tags( $text ); } /** * Show credit and banners *@param bol only donate (false) or all banners (true) */ function alo_em_show_credit_banners ( $all=false ) { if ( get_option('alo_em_show_credit_banners') == "no" ) return; ?> user_email, $count ) ) array_push( $count, $reg->user_email ); endforeach; endif; } if ( isset( $recipients['subscribers'] ) ) { $subscribers = alo_em_get_recipients_subscribers(); if ( $subscribers ) : foreach ( $subscribers as $sub ) : $sub_lang = ( !empty( $sub->lang ) ) ? $sub->lang : "UNKNOWN"; //if ( !in_array( $sub_lang, $recipients['lang'] ) ) continue; if ( $sub_lang == "UNKNOWN" || !in_array( $sub_lang, alo_em_get_all_languages() ) ) { // unknown or not installed lang if ( !in_array( "UNKNOWN", $recipients['lang'] ) ) continue; } else { // installed lang if ( !in_array( $sub_lang, $recipients['lang'] ) ) continue; } if ( !in_array( $sub->email, $count ) ) array_push( $count, $sub->email ); endforeach; endif; } else if ( isset( $recipients['list'] ) ) { $subscribers_from_list = alo_em_get_recipients_subscribers( $recipients['list'] ); if ( $subscribers_from_list ) : foreach ( $subscribers_from_list as $sub ) : $sub_lang = ( !empty( $sub->lang ) ) ? $sub->lang : "UNKNOWN"; //if ( !in_array( $sub_lang, $recipients['lang'] ) ) continue; if ( $sub_lang == "UNKNOWN" || !in_array( $sub_lang, alo_em_get_all_languages() ) ) { // unknown or not installed lang if ( !in_array( "UNKNOWN", $recipients['lang'] ) ) continue; } else { // installed lang if ( !in_array( $sub_lang, $recipients['lang'] ) ) continue; } if ( !in_array( $sub->email, $count ) ) array_push( $count, $sub->email ); endforeach; endif; } return $count; } /** * Count the Recipients from meta * @return int */ function alo_em_count_recipients_from_meta ( $newsletter ) { return count( alo_em_get_all_recipients_from_meta ( $newsletter ) ); } /** * A short summary of Recipients * @param arr */ function alo_em_recipients_short_summary ( $recipients ) { $output = "
    "; if ( isset( $recipients['registered'] ) ) $output .= "
  • " . __( 'All registered users', "alo-easymail") . "
    • "; if ( isset( $recipients['subscribers'] ) ) { $output .= "
  • " . __( 'All subscribers', "alo-easymail") . "
    • "; } else { if ( isset( $recipients['list'] ) ) $output .= "
  • " . count( $recipients['list'] ) ." ". __( 'Mailing Lists', "alo-easymail") . "
    • "; } if ( isset( $recipients['subscribers'] ) || isset( $recipients['list'] ) ) { if ( isset( $recipients['lang'] ) ) $output .= "
  • " . count( $recipients['lang'] ) ." ". __( 'Languages', "alo-easymail") . "
    • "; } $output .= "
"; return $output; } /** * Create the Recipients cache for Newsletter * @return arr array value are 0 */ function alo_em_create_cache_recipients ( $newsletter ) { $recipients = alo_em_get_recipients_from_meta ( $newsletter ); //echo "
". print_r ( $recipients, true ). "
"; $cache = array(); if ( isset( $recipients['registered'] ) && $recipients['registered'] == 1 ) $cache['registered'] = "0"; if ( isset( $recipients['subscribers'] ) && $recipients['subscribers'] == 1 ) { $cache['subscribers'] = "0"; } else { if ( isset( $recipients['list'] ) ) { $cache['list'] = array(); foreach ( $recipients['list'] as $index => $id ) { $cache['list'][$id] = "0"; } } } if ( isset( $recipients['lang'] ) ) $cache['lang'] = $recipients['lang']; delete_post_meta ( $newsletter, "_easymail_cache_recipients" ); add_post_meta ( $newsletter, "_easymail_cache_recipients", $cache ); } /** * Get the Recipients cache for Newsletter * @return arr */ function alo_em_get_cache_recipients ( $newsletter ) { $recipients = get_post_meta ( $newsletter, "_easymail_cache_recipients" ); return ( !empty( $recipients[0] ) ) ? $recipients[0] : false; } /** * Save the Recipients cache for Newsletter */ function alo_em_save_cache_recipients ( $newsletter, $recipients ) { delete_post_meta ( $newsletter, "_easymail_cache_recipients" ); add_post_meta ( $newsletter, "_easymail_cache_recipients", $recipients ); } /** * Delete the Recipients cache for Newsletter */ function alo_em_delete_cache_recipients ( $newsletter ) { delete_post_meta ( $newsletter, "_easymail_cache_recipients" ); } /** * Get the Recipients cache for Newsletter * @param int limit: how many * @param bol if send now or add to queue */ function alo_em_add_recipients_from_cache_to_db ( $newsletter, $limit=10, $sendnow=false ) { $cache = alo_em_get_cache_recipients( $newsletter ); //echo "CACHE BEFORE\n
". print_r ( $cache, true ). "
"; // DEBUG if ( $cache && is_array( $cache ) ) { //$recipients = array(); $start = 0; $now_doing = false; $finished = false; // Get the 1st required group if ( isset( $cache['registered'] ) ) { $recipients = alo_em_get_recipients_registered(); $now_doing = "registered"; $start = $cache['registered']; } if ( isset( $cache['subscribers'] ) && !$now_doing ) { $recipients = alo_em_get_recipients_subscribers(); $now_doing = "subscribers"; $start = $cache['subscribers']; } else if ( isset( $cache['list'] ) && !$now_doing ) { $lists = array(); foreach ( $cache['list'] as $id => $list_start ) { $recipients = alo_em_get_recipients_subscribers( $id ); $now_doing = "list"; $now_doing_list = $id; $start = $list_start; break; // the 1st list } //$recipients = alo_em_get_recipients_subscribers( $lists ); } // If not registered round, check languages if ( $now_doing && $now_doing != "registered" && isset ( $cache['lang'] ) && is_array( $cache['lang'] ) ) { foreach ( $recipients as $index => $rec ) { /* $search_lang = ( !empty( $rec->lang ) ) ? $rec->lang : "UNKNOWN"; // if subscriber has not specified lang if ( !in_array( $search_lang, $cache['lang'] ) ) unset ( $recipients[$index] ); */ $rec_lang = ( !empty( $rec->lang ) ) ? $rec->lang : "UNKNOWN"; // if subscriber has not specified lang if ( $rec_lang == "UNKNOWN" || !in_array( $rec_lang, alo_em_get_all_languages() ) ) { // unknown or not installed lang if ( !in_array( "UNKNOWN", $cache['lang'] ) ) unset ( $recipients[$index] ); } else { // installed lang if ( !in_array( $rec_lang, $cache['lang'] ) ) unset ( $recipients[$index] ); } } } //echo "RECIPIENTS\n
". print_r ( $recipients, true ). "
"; // DEBUG if ( $now_doing && $recipients ) { $added = 0; // to count how many added in this round end( $recipients ); $end = key ( $recipients ); // the last index in recipients reset( $recipients ); for ( $i = $start; $i <= $end; $i ++ ) { if ( $i == $end ) $finished = $now_doing; // // if end reached, group finished if ( !isset( $recipients[$i] ) ) { // if ( $i == count( $recipients )-1 ) break; else continue; continue; } $email = ( $now_doing == "registered" ) ? $recipients[$i]->user_email : $recipients[$i]->email; if ( alo_em_get_recipient_by_email_and_newsletter( $email, $newsletter ) ) continue; // if already added, skip $args = array( 'newsletter' => $newsletter, 'email' => $email ); $new_id = alo_em_add_recipient( $args, true ); if ( $new_id ) { $added ++; if ( $sendnow ) { // send only one mail (and wait the the request sleep) and exit /* $recipient = alo_em_get_subscriber( $email ); $recipient->subscriber = $recipient->ID; $recipient->ID = $new_id; $recipient->newsletter = $newsletter; */ //$recipient = (object) array ( 'newsletter' => $newsletter, 'email' => $email, 'ID' => $new_id ); $recipient = alo_em_get_recipient_by_id( $new_id ); alo_em_send_newsletter_to ( $recipient ); if ( alo_em_get_sleepvalue() > 0 ) usleep ( alo_em_get_sleepvalue() * 1000 ); break; } if ( $added >= $limit ) { // if limit reached, exit break; } } // Update the offset for next switch ( $now_doing ) { case "registered": $cache['registered'] = $i; break; case "subscribers": $cache['subscribers'] = $i; break; case "list": $cache['list'][$now_doing_list] = $i; break; } //echo "NOW $i\n
". print_r ( $cache, true ). "
"; // DEBUG } } // If group finished, delete it from cache if ( $finished ) : switch ( $finished ) : case "registered": unset ( $cache['registered'] ); break; case "subscribers": unset ( $cache['subscribers'] ); break; case "list": unset ( $cache['list'][$now_doing_list] ); break; endswitch; endif; //echo "NEW CACHE $i\n
". print_r ( $cache, true ). "
"; // DEBUG // If completed ALL groups, delete cache and mark newsletter as "sendable" if ( !isset( $cache['registered'] ) && !isset( $cache['subscribers'] ) && empty( $cache['list'] ) ) { if ( count( alo_em_get_recipients_in_queue( 1, $newsletter ) ) == 0 && $sendnow ) { alo_em_set_newsletter_as_completed ( $newsletter ); } else { alo_em_edit_newsletter_status ( $newsletter, 'sendable' ); } alo_em_delete_cache_recipients( $newsletter ); } else { alo_em_save_cache_recipients ( $newsletter, $cache ); } } } /** * Get single Recipient by email and newsletter */ function alo_em_get_recipient_by_email_and_newsletter ( $email, $newsletter ) { global $wpdb; //return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}easymail_recipients WHERE email=%s AND newsletter=%d", $email, $newsletter ) ); $rec = $wpdb->get_row( $wpdb->prepare( "SELECT r.*, s.lang, s.unikey, s.name, s.ID AS subscriber FROM {$wpdb->prefix}easymail_recipients AS r LEFT JOIN {$wpdb->prefix}easymail_subscribers AS s ON r.email = s.email WHERE r.email=%s AND r.newsletter=%d", $email, $newsletter ) ); if ( $rec ) { if ( $user_id = email_exists( $email ) ) { if ( get_user_meta( $user_id, 'first_name', true ) != "" ) $rec->firstname = ucfirst( get_user_meta( $user_id, 'first_name', true ) ); } else { $rec->firstname = $rec->name; } } return $rec; } /** * Get single Recipient by ID */ function alo_em_get_recipient_by_id ( $recipient ) { global $wpdb; $rec = $wpdb->get_row( $wpdb->prepare( "SELECT r.*, s.lang, s.unikey, s.name, s.ID AS subscriber FROM {$wpdb->prefix}easymail_recipients AS r LEFT JOIN {$wpdb->prefix}easymail_subscribers AS s ON r.email = s.email WHERE r.ID=%d", $recipient ) ); if ( $rec && isset( $rec->email ) ) { if ( $user_id = email_exists( $rec->email ) ) { if ( get_user_meta( $user_id, 'first_name', true ) != "" ) $rec->firstname = ucfirst( get_user_meta( $user_id, 'first_name', true ) ); } else { $rec->firstname = $rec->name; } } return $rec; } /** * Add Recipient by email and newsletter *@param arr recipient info: email. newsletter... *@param bol add only if subscriber is active *@return int|bol id added of false */ function alo_em_add_recipient ( $args, $only_if_active=true ) { global $wpdb; $defaults = array( 'email' => false, 'newsletter' => false, 'result' => '0' ); $fields = wp_parse_args( $args, $defaults ); $added = false; if ( $fields['email'] && $fields['newsletter'] ) { if ( !$only_if_active || ( $only_if_active && ( alo_em_check_subscriber_state( $fields['email'] ) == 1 /*|| email_exists( $fields['email'] )*/ ) ) ) { $wpdb->insert ( "{$wpdb->prefix}easymail_recipients", $fields ); $added = $wpdb->insert_id; } } return $added; } /** * Delete Newsletter Recipients */ function alo_em_delete_newsletter_recipients ( $newsletter ) { global $wpdb; $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_recipients WHERE newsletter=%d", $newsletter ) ); $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_stats WHERE newsletter=%d", $newsletter ) ); } /** * Get Newsletter Recipients from db * @param bol if only recipients that have NOT yet received the newsletter */ function alo_em_get_newsletter_recipients ( $newsletter, $only_to_send=false ) { global $wpdb; $where_to_send = ( $only_to_send ) ? "AND r.result = 0" : ""; return $wpdb->get_results( $wpdb->prepare( "SELECT r.*, s.lang, s.unikey, s.name FROM {$wpdb->prefix}easymail_recipients AS r LEFT JOIN {$wpdb->prefix}easymail_subscribers AS s ON r.email = s.email WHERE newsletter=%d ". $where_to_send ." ORDER BY r.email ASC", $newsletter ) ); } /** * Count the Newsletter Recipients from db * @return int */ function alo_em_count_newsletter_recipients ( $newsletter, $only_to_send=false ) { return count( alo_em_get_newsletter_recipients ( $newsletter, $only_to_send ) ); } /** * Count the Newsletter Recipients from db already sent * @return int */ function alo_em_count_newsletter_recipients_already_sent ( $newsletter ) { global $wpdb; $sent = $wpdb->get_results( $wpdb->prepare( "SELECT ID FROM {$wpdb->prefix}easymail_recipients WHERE newsletter=%d AND result != 0 ", $newsletter ) ); return count( $sent ); } /** * Count the Newsletter Recipients from db already sent with Success * @return int */ function alo_em_count_newsletter_recipients_already_sent_with_success ( $newsletter ) { global $wpdb; $sent = $wpdb->get_results( $wpdb->prepare( "SELECT ID FROM {$wpdb->prefix}easymail_recipients WHERE newsletter=%d AND result = '1' ", $newsletter ) ); return count( $sent ); } /** * Count the Newsletter Recipients from db already sent with Error * @return int */ function alo_em_count_newsletter_recipients_already_sent_with_error ( $newsletter ) { global $wpdb; $sent = $wpdb->get_results( $wpdb->prepare( "SELECT ID FROM {$wpdb->prefix}easymail_recipients WHERE newsletter=%d AND result = '-1' ", $newsletter ) ); return count( $sent ); } /** * Count the Newsletter Recipients from db already sent * @return int */ function alo_em_newsletter_recipients_percentuage_already_sent ( $newsletter ) { $sent = alo_em_count_newsletter_recipients_already_sent ( $newsletter ); $total = alo_em_count_newsletter_recipients ( $newsletter ); $perc = ( $sent > 0 && $total > 0 ) ? number_format ( ( $sent * 100 / $total ), 1 ) : 0; return $perc; } /************************************************************************* * SUBSCRIPTION FUNCTIONS *************************************************************************/ /** * Count the n° of subscribers * return a array: total (active + not active), active, not active */ function alo_em_count_subscribers () { global $wpdb; $search = $wpdb->get_results( "SELECT active, COUNT(active) AS count FROM {$wpdb->prefix}easymail_subscribers GROUP BY active ORDER BY active ASC" ); $total = $noactive = $active = false; if ($search) { foreach ($search as $s) { switch ($s->active) { case 0: $noactive = $s->count; break; case 1: $active = $s->count; break; } } $total = $noactive + $active; } return array ( $total, $active, $noactive ); } /** * Check is there is already a subscriber with that email and return ID subscriber */ function alo_em_is_subscriber($email) { global $wpdb; $is_subscriber = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM {$wpdb->prefix}easymail_subscribers WHERE email='%s' LIMIT 1", $email) ); return (($is_subscriber)? $is_subscriber : 0); // ID in db tab subscribers } /** * Check is there is a subscriber with this ID and return true/false */ function alo_em_is_subscriber_by_id ( $id ) { global $wpdb; $is_subscriber = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM {$wpdb->prefix}easymail_subscribers WHERE ID=%d LIMIT 1", $id) ); return $is_subscriber; } /** * Check the state of a subscriber (active/not-active) */ function alo_em_check_subscriber_state($email) { global $wpdb; $is_activated = $wpdb->get_var( $wpdb->prepare("SELECT active FROM {$wpdb->prefix}easymail_subscribers WHERE email='%s' LIMIT 1", $email) ); return $is_activated; } /** * Modify the state of a subscriber (active/not-active) (BY ADMIN) */ function alo_em_edit_subscriber_state_by_id($id, $newstate) { global $wpdb; $output = $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'active' => $newstate ), array ( 'ID' => $id) ); return $output; } /** * Modify the state of a subscriber (active/not-active) (BY SUBSCRIBER) */ function alo_em_edit_subscriber_state_by_email($email, $newstate="1", $unikey) { global $wpdb; $output = $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'active' => $newstate ), array ( 'email' => $email, 'unikey' => $unikey ) ); return $output; } /** * Add a new subscriber * return bol/str: * false = generic error * "OK" = success * "NO-ALREADYACTIVATED" = not added because: email is already added and activated * "NO-ALREADYADDED" = not added because: email is already added but not activated; so send activation msg again */ function alo_em_add_subscriber($email, $name, $newstate=0, $lang="" ) { global $wpdb; $output = true; // if there is NOT a subscriber with this email address: add new subscriber and send activation email if (alo_em_is_subscriber($email) == false){ $unikey = substr(md5(uniqid(rand(), true)), 0,24); // a personal key to manage the subscription // try to send activation mail, otherwise will not add subscriber if ($newstate == 0) { $lang_actmail = ( !empty( $lang ) ) ? $lang : alo_em_short_langcode ( get_locale() ); if ( !alo_em_send_activation_email($email, $name, $unikey, $lang_actmail) ) $output = false; // DEBUG ON LOCALHOST: comment this line to avoid error on sending mail } if ( $output ) { $wpdb->insert ( "{$wpdb->prefix}easymail_subscribers", array( 'email' => $email, 'name' => $name, 'join_date' => get_date_from_gmt( date("Y-m-d H:i:s") ), 'active' => $newstate, 'unikey' => $unikey, 'lists' => "|", 'lang' => $lang ) ); $output = "OK"; //return true; } } else { // if there is ALREADY a subscriber with this email address, and if is NOT confirmed yet: re-send an activation email if ( alo_em_check_subscriber_state($email) == 0) { // retrieve existing unique key $exist_unikey = $wpdb->get_var( $wpdb->prepare("SELECT unikey FROM {$wpdb->prefix}easymail_subscribers WHERE ID='%d' LIMIT 1", alo_em_is_subscriber($email) ) ); if ( alo_em_send_activation_email($email, $name, $exist_unikey, $lang) ) { // update join date to today $output = $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'join_date' => get_date_from_gmt( date("Y-m-d H:i:s") ), 'lang' => $lang ), array ( 'ID' => alo_em_is_subscriber($email) ) ); // tell that there is already added but not active: so it has sent another activation mail....... $output = "NO-ALREADYADDED"; } else { $output = false; //$output = "NO-ALREADYADDED"; // DEBUG ON LOCALHOST: comment the previous line and uncomment this one to avoid error on sending mail } } else { // tell that there is already an activated subscriber..... $output = "NO-ALREADYACTIVATED"; } } return $output; } /** * Delete a subscriber (BY ADMIN/REGISTERED-USER) */ function alo_em_delete_subscriber_by_id($id) { global $wpdb; $output = $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_subscribers WHERE ID=%d LIMIT 1", $id ) ); return $output; } /** * Update a subscriber (BY ADMIN/REGISTERED-USER) */ function alo_em_update_subscriber_by_email ( $old_email, $new_email, $name, $newstate=0, $lang="" ) { global $wpdb; $output = $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'email' => $new_email, 'name' => $name, 'active' => $newstate, 'lang' => $lang ), array ( 'email' => $old_email ) ); return $output; } /** * Delete a subscriber (BY SUBSCRIBER) */ function alo_em_delete_subscriber_by_email($email, $unikey) { global $wpdb; $output = $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_subscribers WHERE email='%s' AND unikey='%s' LIMIT 1", $email, $unikey ) ); return $output; } /** * Check if can access subscription page (BY SUBSCRIBER) */ function alo_em_can_access_subscrpage ($email, $unikey) { global $wpdb; // check if email and unikey match $check = alo_em_check_subscriber_email_and_unikey ( $email, $unikey ); return $check; } /** * Check if subscriber email and unikey match (BY SUBSCRIBER) (check EMAIL<->UNIKEY) */ function alo_em_check_subscriber_email_and_unikey ( $email, $unikey ) { global $wpdb; $check = $wpdb->get_var( $wpdb->prepare("SELECT ID FROM {$wpdb->prefix}easymail_subscribers WHERE email='%s' AND unikey='%s' LIMIT 1", $email, $unikey) ); return $check; } /** * Send email with activation link */ function alo_em_send_activation_email($email, $name, $unikey, $lang) { $blogname = html_entity_decode ( wp_kses_decode_entities ( get_option('blogname') ) ); // Headers $mail_sender = "noreply@". str_replace("www.","", $_SERVER['HTTP_HOST']); $headers = "";//"MIME-Version: 1.0\n"; $headers .= "From: ". $blogname ." <".$mail_sender.">\n"; $headers .= "Content-Type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n"; /* // Subject // $subject = sprintf(__("Confirm your subscription to %s Newsletter", "alo-easymail"), $blogname ); $subject = alo_em_translate_option ( $lang, 'alo_em_txtpre_activationmail_subj', true ); $subject = str_replace ( "%BLOGNAME%", $blogname, $subject ); */ // Main content /* $div_email = explode("@", $email); // for link $arr_params = array ('ac' => 'activate', 'em1' => $div_email[0], 'em2' => $div_email[1], 'uk' => $unikey, 'lang' => $lang); $sub_link = add_query_arg( $arr_params, get_page_link (get_option('alo_em_subsc_page')) ); //$sub_link = alo_em_translate_url ( $sub_link, $lang ); */ /* $content = alo_em_translate_option ( $lang, 'alo_em_txtpre_activationmail_mail', true ); $content = str_replace ( "%BLOGNAME%", $blogname, $content ); $content = str_replace ( "%NAME%", $name, $content ); $content = str_replace ( "%ACTIVATIONLINK%", $sub_link, $content ); */ $content = "lang=$lang&email=$email&name=$name&unikey=$unikey"; //$content = "email=$email"; //echo "
".$headers."
".$subscriber->email."
". $subject."
". $content ."
" ; // DEBUG $sending = wp_mail( $email, /*$subject*/ "#_EASYMAIL_ACTIVATION_#", $content, $headers); return $sending; } /** * Print table with tags summay */ function alo_em_tags_table ( $post_id ) { $placeholders = array ( "easymail_post" => array ( "title" => __( "Post tags", "alo-easymail" ), "tags" => array ( "[POST-TITLE]" => __("The link to the title of the selected post.", "alo-easymail") .". ". __("This tag works also in the subject", "alo-easymail"), "[POST-EXCERPT]" => __("The excerpt (if any) of the post.", "alo-easymail"), "[POST-CONTENT]" => __("The main content of the post.", "alo-easymail") ) ), "easymail_subscriber" => array ( "title" => __( "Subscriber tags", "alo-easymail" ), "tags" => array ( "[USER-NAME]" => __("Name and surname of registered user.", "alo-easymail") ." (". __("For subscribers: the name used for registration", "alo-easymail") .")", "[USER-FIRST-NAME]" => __("First name of registered user.", "alo-easymail") ." (". __("For subscribers: the name used for registration", "alo-easymail") .")" ) ), "easymail_misc" => array ( "title" => __( "Other tags", "alo-easymail" ), "tags" => array ( "[SITE-LINK]" => __("The link to the site", "alo-easymail") ) ) ); $placeholders = apply_filters ( 'alo_easymail_newsletter_placeholders_table', $placeholders ); if ( $placeholders ) : foreach ( $placeholders as $type => $placeholder ) : ?> $desc ) : ?>
$val) { if ( in_array ( $mailinglist, $lists ) ) { alo_em_add_subscriber_to_list ( $subscriber_id, $mailinglist ); // add to list } else { alo_em_delete_subscriber_from_list ( $subscriber_id, $mailinglist ); // remove from list } } } break; } // Compose JavaScript for return $feedback = ""; $feedback .= "document.getElementById('alo_easymail_widget_feedback').innerHTML = '". $_POST['alo_easymail_txt_success'] .".';"; $feedback .= "document.getElementById('alo_easymail_widget_feedback').className = 'alo_easymail_widget_ok';"; $feedback .= "document.getElementById('alo_em_widget_loading').style.display = 'none';"; // if unsubscribe deselect all lists if ( isset($_POST['alo_easymail_option']) && $_POST['alo_easymail_option']=="no" ) { $feedback .= "var cbs = document.getElementById('alo_easymail_widget_form').getElementsByTagName('input');"; $feedback .= "var length = cbs.length;"; $feedback .= "for (var i=0; i < length; i++) {"; $feedback .= "if (cbs[i].name == 'alo_em_form_lists' +'[]' && cbs[i].type == 'checkbox') { cbs[i].checked = false; }"; $feedback .= "}"; } // END! die($feedback); } } // For NOT-logged-in pubblic visitors function alo_em_pubblic_form_callback() { global $wpdb, $user_ID; if (isset($_POST['alo_em_opt_name']) && isset($_POST['alo_em_opt_email'])){ $error_on_adding = ""; $just_added = false; $name = stripslashes(trim($_POST['alo_em_opt_name'])); $email = stripslashes(trim($_POST['alo_em_opt_email'])); if ( !is_email($email) ) { $error_on_adding .= stripslashes(trim($_POST['alo_em_error_email_incorrect'])). "
"; } if ( $name == "") { $error_on_adding .= stripslashes(trim($_POST['alo_em_error_name_empty'])) . ".
"; } if ($error_on_adding == "") { // if no error // try to add new subscriber (and send mail if necessary) and return TRUE if success $activated = ( get_option('alo_em_no_activation_mail') != "yes" ) ? 0 : 1; $try_to_add = alo_em_add_subscriber( $email, $name, $activated, stripslashes(trim($_POST['alo_em_lang_code'])) ); switch ($try_to_add) { case "OK": $just_added = true; $subscriber = alo_em_get_subscriber ( $email ); do_action ( 'alo_easymail_new_subscriber_added', $subscriber, false ); break; case "NO-ALREADYADDED": $error_on_adding = stripslashes(trim($_POST['alo_em_error_email_added'])). ".
"; break; case "NO-ALREADYACTIVATED": $error_on_adding = stripslashes(trim($_POST['alo_em_error_email_activated'])). ".
"; break; default: // false $error_on_adding = stripslashes(trim($_POST['alo_em_error_on_sending'])) . ".
"; } // if requested, add to lists if ( isset($_POST['alo_em_form_lists']) && count($_POST['alo_em_form_lists']) ) { $lists = explode ( ",", trim ( $_POST['alo_em_form_lists'] , "," ) ); $subscriber = alo_em_is_subscriber ( $email ); foreach ( $lists as $list ) { alo_em_add_subscriber_to_list ( $subscriber, $list ); } } } if ($just_added == true) { $output = $_POST['alo_em_txt_ok']; $classfeedback = "alo_easymail_widget_ok"; } else { $output = $error_on_adding; $classfeedback = "alo_easymail_widget_error"; } // Compose JavaScript for return $feedback = ""; $feedback .= "document.alo_easymail_widget_form.submit.disabled = false;"; $feedback .= "document.alo_easymail_widget_form.submit.value = '". stripslashes(trim($_POST['alo_em_txt_subscribe'])). "';"; $feedback .= "document.getElementById('alo_easymail_widget_feedback').innerHTML = '$output';"; $feedback .= "document.getElementById('alo_easymail_widget_feedback').className = '$classfeedback';"; $feedback .= "document.getElementById('alo_em_widget_loading').style.display = 'none';"; // END! die($feedback); } } /************************************************************************* * NEWSLETTERS *************************************************************************/ /** * Get the Newsletter(s) using 'get_posts' *@param str status *@param int how many newsletter */ function alo_em_query_newsletters ( $status="sent", $limit=1 ) { global $wpdb, $wp_version; $args = array ( "post_type" => "newsletter", "numberposts" => $limit, "orderby" => "post_date", "order" => "ASC", "post_status" => "publish" ); if ( version_compare ( $wp_version, '3.1', '>=' ) ) { $meta_1 = array( 'key' => '_easymail_status', 'value' => $status, 'compare' => '=' ); $args['meta_query'] = array( $meta_1 ); } else { $args['meta_key'] = '_easymail_status'; $args['meta_value'] = $status; $args['meta_compare'] = '='; } $newsletters = get_posts ( $args ); return $newsletters; } /** * Count Newsletter(s) by status *@param int how many newsletter */ function alo_em_count_newsletters_by_status ( $status="sent" ) { return count( alo_em_query_newsletters ( $status, -1 ) ); } /** * Get the Newsletter(s) on top of queue *@param int how many newsletter */ function alo_em_get_newsletters_in_queue ( $limit=1 ) { return alo_em_query_newsletters ( "sendable", $limit ); } /** * Get the Newsletter(s) already sent *@param int how many newsletter */ function alo_em_get_newsletters_sent ( $limit=1 ) { return alo_em_query_newsletters ( "sent", $limit ); } /************************************************************************* * BATCH SENDING *************************************************************************/ /** * Get dayrate by costant or option */ function alo_em_get_dayrate () { return ( defined( 'ALO_EM_DAYRATE' ) ) ? (int)ALO_EM_DAYRATE : (int)get_option('alo_em_dayrate'); } /** * Get batchrate by costant or option */ function alo_em_get_batchrate () { return ( defined( 'ALO_EM_BATCHRATE' ) ) ? (int)ALO_EM_BATCHRATE : (int)get_option('alo_em_batchrate'); } /** * Get sleepvalue by costant or option */ function alo_em_get_sleepvalue () { return ( defined( 'ALO_EM_SLEEPVALUE' ) ) ? (int)ALO_EM_SLEEPVALUE : (int)get_option('alo_em_sleepvalue'); } /** * Add a new newsletter to batch sending */ /* function alo_em_add_new_batch ( $user_ID, $subject, $content, $recipients, $tracking, $tag ) { global $wpdb; $wpdb->insert( "{$wpdb->prefix}easymail_sendings", array( 'start_at' => get_date_from_gmt( date("Y-m-d H:i:s") ), 'last_at' => get_date_from_gmt( date("Y-m-d H:i:s") ), 'user' => $user_ID, 'subject' => $subject, 'content' => $content, 'sent' => '0', 'recipients' => '', 'tracking' => $tracking, 'tag' => $tag ) ); $newsletter = $wpdb->insert_id; if ( $newsletter && is_array( $recipients ) ) alo_em_add_newsletter_recipients( $newsletter, $recipients ); return $newsletter; } */ /** * Add newsletter Recipients * *@param int newsletter id *@param arr recipients */ /* function alo_em_add_newsletter_recipients ( $newsletter, $recipients ) { global $wpdb; foreach ( $recipients as $rec ) { $email = ( isset( $rec['email'] ) ) ? $rec['email'] : ''; $lang = ( isset( $rec['lang'] ) ) ? $rec['lang'] : ''; $name = ( isset( $rec['name'] ) ) ? $rec['name'] : ''; $firstname = ( isset( $rec['firstname'] ) ) ? $rec['firstname'] : ''; $unikey = ( isset( $rec['unikey'] ) ) ? $rec['unikey'] : ''; if ( empty( $email ) ) continue; $wpdb->insert( "{$wpdb->prefix}easymail_recipients", array( 'newsletter' => $newsletter, 'email' => $email, 'lang' => $lang, 'name' => $name, 'firstname' => $firstname, 'unikey' => $unikey ) ); } } */ /** * Get newsletter Recipients * *@param int newsletter id *@return arr recipients */ /* function alo_em_get_newsletter_recipients ( $newsletter ) { global $wpdb; $recipients = $wpdb->get_results( $wpdb->prepare("SELECT * FROM {$wpdb->prefix}easymail_recipients WHERE newsletter = %d ORDER BY email ASC", $newsletter ), ARRAY_A ); // TODO se vuoto e se esiste la vecchia tabella stas cercare nel campo recipients della newsletter (per compatibilità v.<2 ) $old_table = $wpdb->prefix . "easymail_trackings"; if ( empty( $recipients ) && $wpdb->get_var("show tables like '$old_table'") == $old_table ) { $rec_field = $wpdb->get_var( $wpdb->prepare("SELECT recipients FROM {$wpdb->prefix}easymail_sendings WHERE ID =%d", $newsletter ) ); if ( $rec_field ) $recipients = unserialize( $rec_field ); } return $recipients; } */ /** * Delete a sent newsletter */ /* function alo_em_delete_newsletter ( $newsletter ) { global $wpdb; // delete newsletter $delete = $wpdb->query($wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_sendings WHERE ID = %d", $newsletter )); // delete trackings $wpdb->query($wpdb->prepare( "DELETE FROM {$wpdb->prefix}easymail_trackings WHERE newsletter = %d", $newsletter )); do_action ( 'alo_easymail_newsletter_deleted', $newsletter ); return $delete; } */ /** * Wrap text and create alt text content before sending newsletter */ function alo_em_alt_mail_body( $phpmailer ) { $phpmailer->WordWrap = 50; if( $phpmailer->ContentType == 'text/html' && $phpmailer->AltBody == '') { $plain_text = alo_em_html2plain ( $phpmailer->Body ); $phpmailer->AltBody = $plain_text; } } add_action( 'phpmailer_init', 'alo_em_alt_mail_body' ); /** * Get the first Recipients on sending queue: the oldest in recipients db table * checking the newsletter is not paused (opt. filtered by a newsletter id) * * @param int limit: how many * @param int newsletter id * @return obj recipients */ function alo_em_get_recipients_in_queue ( $limit=false, $newsletter=false ) { global $wpdb; if ( !$limit ) $limit = alo_em_get_batchrate (); $query_limit = ( $limit ) ? " LIMIT ".$limit : ""; $query_newsletter = ( $newsletter ) ? " AND newsletter =". $newsletter ." " : ""; $recipients = $wpdb->get_results( "SELECT r.*, s.lang, s.unikey, s.name, s.ID AS subscriber FROM {$wpdb->prefix}easymail_recipients AS r LEFT JOIN {$wpdb->prefix}easymail_subscribers AS s ON r.email = s.email INNER JOIN {$wpdb->postmeta} AS pm ON pm.post_id = r.newsletter INNER JOIN {$wpdb->posts} AS p ON p.ID = r.newsletter WHERE pm.meta_key = '_easymail_status' AND pm.meta_value = 'sendable' AND r.result = 0 AND p.post_status = 'publish' ". $query_newsletter ." ORDER BY r.ID ASC" . $query_limit ); if ( $recipients ) : foreach ( $recipients as $recipient ) : if ( $user_id = email_exists( $recipient->email ) ) { if ( get_user_meta( $user_id, 'first_name', true ) != "" ) { $recipient->firstname = ucfirst( get_user_meta( $user_id, 'first_name', true ) ); } else { $recipient->firstname = $recipient->name; } } else { $recipient->firstname = $recipient->name; } endforeach; endif; return $recipients; } /** * Send the Newsletter to Recipient * @param arr a recipient object: email, newsletter, ID (opt), lang (opt), name (opt), unikey (opt), subsriber (opt) * @param bol if true forse to send, ignore debug setting * @return bol */ function alo_em_send_newsletter_to ( $recip, $force_send=false ) { global $wpdb; $defaults = array( 'email' => false, 'newsletter' => false, 'ID' => false, // if false, it's a test sending 'lang' => alo_em_get_language (), 'name' => false, 'firstname' => false, 'subscriber' => false, 'unikey' => false ); $args = wp_parse_args( (array)$recip, $defaults ); $recipient = (object)$args; if ( !is_email( $recipient->email ) ) return; // Get newsletter details $newsletter = alo_em_get_newsletter( $recipient->newsletter ); $subject = stripslashes ( alo_em_translate_text ( $recipient->lang, $newsletter->post_title ) ); $subject = apply_filters( 'alo_easymail_newsletter_title', $subject, $newsletter, $recipient ); $content = alo_em_translate_text( $recipient->lang, $newsletter->post_content ); // easymail standard and custom filters $content = apply_filters( 'alo_easymail_newsletter_content', $content, $newsletter, $recipient, false ); // general filters and shortcodes applied to 'the_content'? if ( get_option('alo_em_filter_the_content') != "no" ) { add_filter ( 'the_content', 'do_shortcode', 11 ); $content = apply_filters( "the_content", $content ); } /* // maybe useless in v.2... if ( get_option('alo_em_filter_br') != "no" ) { $content = wpautop( $content, 1 ); $content = str_replace("\n", "
\r\n", $content); $content = str_replace( array("
newsletter ), $recipient->lang ); if ( $viewonline_msg = alo_em_translate_option ( $recipient->lang, 'alo_em_custom_viewonline_msg', true ) ) { $content .= $viewonline_msg; } else { $content .= "\r\n

". __("To read the newsletter online you can visit this link", "alo-easymail"); $content .= ": %NEWSLETTERLINK%

\r\n"; } $content = str_replace ( "%NEWSLETTERLINK%", " ". $viewonline_url ."", $content ); // Unsubscribe link and tracking, only if subscriber if ( $recipient->unikey && $recipient->ID ) { /* $div_email = explode( "@", $recipient->email ); // for link $arr_params = array ('ac' => 'unsubscribe', 'em1' => $div_email[0], 'em2' => $div_email[1], 'uk' => $recipient->unikey ); $uns_link = add_query_arg( $arr_params, get_page_link (get_option('alo_em_subsc_page')) ); $uns_link = alo_em_translate_url ( $uns_link, $recipient->lang ); */ $uns_vars = $recipient->subscriber . "|" . $recipient->unikey; $uns_vars = urlencode( base64_encode( $uns_vars ) ); $uns_link = add_query_arg( 'emunsub', $uns_vars, trailingslashit( get_home_url() ) ); $uns_link = alo_em_translate_url ( $uns_link, $recipient->lang ); if ( $unsubfooter = alo_em_translate_option ( $recipient->lang, 'alo_em_custom_unsub_footer', true ) ) { $content .= $unsubfooter; } else { $content .= "\r\n

". __("You have received this message because you subscribed to our newsletter. If you want to unsubscribe: ", "alo-easymail")." "; $content .= __("visit this link", "alo-easymail") ."
\r\n%UNSUBSCRIBELINK%"; $content .= "

\r\n"; } $content = str_replace ( "%UNSUBSCRIBELINK%", " ". $uns_link ."", $content ); $track_vars = $recipient->ID . "|" . $recipient->unikey; $track_vars = urlencode( base64_encode( $track_vars ) ); $content .= "\r\n"; //$content .= "
". print_r ( $recipient, true ) . "
"; } $mail_sender = ( get_option('alo_em_sender_email') ) ? get_option('alo_em_sender_email') : "noreply@". str_replace("www.","", $_SERVER['HTTP_HOST']); $from_name = html_entity_decode ( wp_kses_decode_entities ( get_option('alo_em_sender_name') ) ); $headers = "From: ". $from_name ." <".$mail_sender.">\n"; $headers .= "Content-Type: text/html; charset=\"" . strtolower( get_option('blog_charset') ) . "\"\n"; // ---- Send MAIL (or DEBUG) ---- $send_mode = ( $force_send ) ? "" : get_option('alo_em_debug_newsletters'); switch ( $send_mode ) { case "to_author": $author = get_userdata( $newsletter->post_author ); $debug_subject = "( DEBUG - TO: ". $recipient->email ." ) " . $subject; $mail_engine = wp_mail( $author->user_email, $debug_subject, $content, $headers ); break; case "to_file": $log = fopen( WP_CONTENT_DIR . "/user_{$newsletter->post_author}_newsletter_{$newsletter->ID}.log", 'a+' ); $log_message = "\n------------------------------ ". date_i18n( __( 'j M Y @ G:i' ) ) ." ------------------------------\n\n"; $log_message .= "HEADERS:\n". $headers ."\n"; $log_message .= "TO:\t\t\t". $recipient->email ."\n"; $log_message .= "SUBJECT:\t". $subject ."\n\n"; $log_message .= "CONTENT:\n". $content ."\n\n"; $mail_engine = ( fwrite ( $log, $log_message ) ) ? true : false; fclose ( $log ); break; default: // no debug: send it! $mail_engine = wp_mail( $recipient->email, $subject, $content, $headers ); } $sent = ( $mail_engine ) ? "1" : "-1"; // If recipient is in db (eg. ID exists) update db if ( $recipient->ID ) { $wpdb->update( "{$wpdb->prefix}easymail_recipients", array ( 'result' => $sent ), array ( 'ID' => $recipient->ID ) ); } return ( $mail_engine ) ? true : false; } /** * When the newsletter has been sent, mark it as completed */ function alo_em_set_newsletter_as_completed ( $newsletter ) { global $wpdb; alo_em_edit_newsletter_status ( $newsletter, 'sent' ); add_post_meta ( $newsletter, "_easymail_completed", current_time( 'mysql', 0 ) ); $newsletter_obj = alo_em_get_newsletter ( $newsletter ); do_action ( 'alo_easymail_newsletter_delivered', $newsletter_obj ); } /** * Called by wp_cron: send the newsletter to a fraction of recipients every X minutes */ function alo_em_batch_sending () { global $wpdb; // search the interval between now and previous sending (or from default cron interval) $prev_time = ( get_option ( 'alo_em_last_cron' ) ) ? strtotime( get_option ( 'alo_em_last_cron' ) ) : current_time( 'timestamp', 0 ) - ALO_EM_INTERVAL_MIN * 60; $diff_time = current_time( 'timestamp', 0 ) - $prev_time; // so... how much recipients for this interval? // (86400 = seconds in a day) $day_rate = alo_em_get_dayrate(); $tot_recs = max ( floor( ( $day_rate * $diff_time / 86400 ) ) , 1 ); // not over the limit $limit_recs = min ( $tot_recs, alo_em_get_batchrate () ); // the recipients to whom send $recipients = alo_em_get_recipients_in_queue ( $limit_recs ); // update 'last cron time' option update_option ( 'alo_em_last_cron', current_time( 'mysql', 0 ) ); // if no recipients exit! if ( !$recipients ) return; foreach ( $recipients as $recipient ) { if ( alo_em_get_newsletter_status ( $recipient->newsletter ) != "sendable" ) continue; ob_start(); // Prepare and send the newsletter to this user! alo_em_send_newsletter_to ( $recipient ); // if no more recipient of this newsletter, it has been sent if ( count( alo_em_get_recipients_in_queue( 1, $recipient->newsletter ) ) == 0 ) { alo_em_set_newsletter_as_completed ( $recipient->newsletter ); } ob_end_flush(); if ( (int)get_option('alo_em_sleepvalue') > 0 ) usleep ( (int)get_option('alo_em_sleepvalue') * 1000 ); } } /** * Filter Newsletter Title when sending */ function alo_em_filter_title( $subject, $newsletter, $recipient ) { if ( !is_object( $recipient ) ) $recipient = new stdClass(); if ( empty( $recipient->lang ) ) $recipient->lang = alo_em_short_langcode ( get_locale() ); $post_id = get_post_meta ( $newsletter->ID, '_placeholder_easymail_post', true ); $obj_post = ( $post_id ) ? get_post( $post_id ) : false; if ( $obj_post ) { $post_title = stripslashes ( alo_em_translate_text ( $recipient->lang, $obj_post->post_title ) ); $subject = str_replace('[POST-TITLE]', $post_title, $subject); } else { $subject = str_replace('[POST-TITLE]', "", $subject); } return $subject; } add_filter ( 'alo_easymail_newsletter_title', 'alo_em_filter_title', 10, 3 ); /** * Filter Newsletter Title when in title bar in site */ function alo_em_filter_title_bar( $subject, $newsletter ) { $post_id = get_post_meta ( $newsletter->ID, '_placeholder_easymail_post', true ); $obj_post = ( $post_id ) ? get_post( $post_id ) : false; if ( $obj_post ) { $post_title = stripslashes ( alo_em_translate_text ( alo_em_get_language (), $obj_post->post_title ) ); $subject = str_replace('[POST-TITLE]', $post_title, $subject); } else { $subject = str_replace('[POST-TITLE]', "", $subject); } return $subject; } add_filter ( 'single_post_title', 'alo_em_filter_title_bar', 10, 2 ); /** * Filter Newsletter Title when viewed in site */ function alo_em_filter_title_in_site ( $subject, $newsletter_id ) { $post_id = get_post_meta ( $newsletter_id, '_placeholder_easymail_post', true ); $obj_post = ( $post_id ) ? get_post( $post_id ) : false; if ( $obj_post ) { $post_title = stripslashes ( alo_em_translate_text ( alo_em_get_language (), $obj_post->post_title ) ); $subject = str_replace('[POST-TITLE]', $post_title, $subject); } else { $subject = str_replace('[POST-TITLE]', "", $subject); } return $subject; } add_filter ( 'the_title', 'alo_em_filter_title_in_site', 10, 2 ); /** * Filter Newsletter Content when sending */ function alo_em_filter_content ( $content, $newsletter, $recipient, $stop_recursive_the_content=false ) { if ( !is_object( $recipient ) ) $recipient = new stdClass(); if ( empty( $recipient->lang ) ) $recipient->lang = alo_em_short_langcode ( get_locale() ); $post_id = get_post_meta ( $newsletter->ID, '_placeholder_easymail_post', true ); $obj_post = ( $post_id ) ? get_post( $post_id ) : false; if ( $obj_post ) { $post_title = stripslashes ( alo_em_translate_text ( $recipient->lang, $obj_post->post_title ) ); $content = str_replace("[POST-TITLE]", "". $post_title ."", $content); } else { $content = str_replace("[POST-TITLE]", "", $content); } if ( $obj_post ) { $postcontent = stripslashes ( alo_em_translate_text ( $recipient->lang, $obj_post->post_content ) ); /* if ( get_option('alo_em_filter_br') != "no" ) { $postcontent = str_replace("\n", "
", $postcontent); // trim
added when rendering html tables (thanks to gunu) $postcontent = str_replace( array("
post_excerpt)) { $post_excerpt = stripslashes ( alo_em_translate_text ( $recipient->lang, $obj_post->post_excerpt ) ); $content = str_replace("[POST-EXCERPT]", $post_excerpt, $content); } else { $content = str_replace("[POST-EXCERPT]", "", $content); } if ( $recipient ) { if ( isset( $recipient->name ) ) { $content = str_replace("[USER-NAME]", stripslashes ( $recipient->name ), $content); } else { $content = str_replace("[USER-NAME]", "", $content); } if ( isset( $recipient->firstname ) ) { $content = str_replace("[USER-FIRST-NAME]", stripslashes ( $recipient->firstname ), $content); } else { $content = str_replace("[USER-FIRST-NAME]", "", $content); } } $content = str_replace("[SITE-LINK]", "lang ) ) ."'>".get_option('blogname')."", $content); return $content; } add_filter ( 'alo_easymail_newsletter_content', 'alo_em_filter_content', 10, 4 ); /** * Apply filters when newsletter is read on blog */ function alo_em_filter_content_in_site ( $content ) { global $post; if ( !is_admin() && $post ) { $recipient = (object) array( "name" => __( "Subscriber", "alo-easymail" ), "firstname" => __( "Subscriber", "alo-easymail" ) ); $content = apply_filters( 'alo_easymail_newsletter_content', $content, $post, $recipient, true ); } return $content; } add_filter ( 'the_content', 'alo_em_filter_content_in_site' ); /************************************************************************* * MAILING LISTS & RECIPIENTS FUNCTIONS *************************************************************************/ /** * Get Subscriber by e-mail */ function alo_em_get_subscriber ( $email ) { global $wpdb; return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}easymail_subscribers WHERE email = %s", $email ) ); } /** * Get Subscriber by ID */ function alo_em_get_subscriber_by_id ( $ID ) { global $wpdb; return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}easymail_subscribers WHERE ID = %d", $ID ) ); } /** * Get all registered users of the blog * return object with info as in table column */ function alo_em_get_recipients_registered () { global $wpdb, $blog_id; if ( function_exists( 'get_users' ) ) { // For WP >= 3.1 $get_users = get_users(); } else { // For WP < 3.1 $get_users = get_users_of_blog(); } for ( $i = 0; $i < count ($get_users); $i ++ ) { $get_users[$i]->lang = $wpdb->get_var ( $wpdb->prepare( "SELECT lang FROM {$wpdb->prefix}easymail_subscribers WHERE email = %s", $get_users[$i]->user_email ) ); $get_users[$i]->UID = $get_users[$i]->ID; } //echo "
";print_r($get_users); echo "
"; return $get_users; } /** * Get ALL subscribers OR only by SELECTED lists * @lists array only by selected lists * return object with info as in table column */ function alo_em_get_recipients_subscribers ( $lists=false ) { global $wpdb; $where_lists = ""; if ( $lists && !is_array($lists) ) $lists = array ( $lists ); if ( $lists ) { $where_lists .= " AND ("; foreach ( $lists as $list ) { $where_lists .= "lists LIKE '%|".$list."|%' OR "; } $where_lists = substr( $where_lists , 0, -3); // cut last "OR" $where_lists .= ")"; } return $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}easymail_subscribers WHERE active='1' $where_lists" ); } /** * Count subscribers reading the selected language * param lang if false return no langs or no longer available langs * param active if only activated subscribers or all subscribers * return int */ function alo_em_count_subscribers_by_lang ( $lang=false, $only_activated=false ) { global $wpdb; if ( $lang ) { $str_lang = "lang='$lang'"; } else { // search with no selected langs or old langs now not requested $langs = alo_em_get_all_languages(); $str_lang = "lang IS NULL OR lang NOT IN ("; if ( is_array($langs) ) { foreach ( $langs as $k => $l ) { $str_lang .= "'$l',"; } } $str_lang = rtrim ($str_lang, ","); $str_lang .= ")" ; } $str_activated = ( $only_activated ) ? " AND active = '1'" : ""; return $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}easymail_subscribers WHERE $str_lang $str_activated" ); } /** * Get the mailing lists (as array) * @types str list types requested (a string with comma: eg. 'hidden,admin,public') */ function alo_em_get_mailinglists ( $types = false ) { $get = get_option('alo_em_mailinglists'); if ( $types == false ) { $types = array ( 'hidden', 'admin', 'public' ); // default types } else { $types = explode (",", $types); } if ( empty($get) ) { return false; } else { $mailinglists = maybe_unserialize($get); $mailinglists = alo_em_msort ($mailinglists,'order', 'ASC');//($mailinglists,'order', false); foreach ( $mailinglists as $list => $val) { // don't return unrequested types if ( !in_array( $val['available'], $types ) ) unset ($mailinglists[$list]); } return (array)$mailinglists; } } /** * Save the mailing lists * @lists array */ function alo_em_save_mailinglists ( $lists ) { if ( !is_array ($lists) ) return false; $arraylists = $lists; // maybe_serialize( $lists ); update_option ( 'alo_em_mailinglists', $arraylists ); return true; } /** * Add a mailing list subscription to a subscriber (and save in db the new list) * @subscriber * @list */ function alo_em_add_subscriber_to_list ( $subscriber, $list ) { global $wpdb; $user_lists = alo_em_get_user_mailinglists ( $subscriber ); if ( $user_lists && in_array($list, $user_lists) ) return; // if already, exit $user_lists[] = $list; // add the list asort ( $user_lists ); // order id from min to max, 1->9 $updated_lists = implode ( "|", $user_lists ); $updated_lists = "|".$updated_lists."|"; return $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'lists' => $updated_lists ), array ( 'ID' => $subscriber ) ); } /** * Delete subscriber from mailing list * @subscriber * @list */ function alo_em_delete_subscriber_from_list ( $subscriber, $list ) { global $wpdb; return $wpdb->query( "UPDATE {$wpdb->prefix}easymail_subscribers SET lists = REPLACE(lists, '|".$list."|', '|') WHERE ID=" . $subscriber ); } /** * Delete ALL subscribers from mailing list(s) * @lists array of lists ID */ function alo_em_delete_all_subscribers_from_lists ( $lists ) { global $wpdb; if ( !is_array($lists) ) $lists = array ( $lists ); foreach ( $lists as $list ) { $wpdb->query( "UPDATE {$wpdb->prefix}easymail_subscribers SET lists = REPLACE(lists, '|".$list."|', '|')" ); } return true; } /** * Get the user mailing lists * @array_lists array of lists ID */ function alo_em_get_user_mailinglists ( $subscr_id ) { global $wpdb; $lists = $wpdb->get_var ( $wpdb->prepare( "SELECT lists FROM {$wpdb->prefix}easymail_subscribers WHERE ID = %d", $subscr_id ) ); if ( $lists ) { $array_lists = explode ( "|", trim ($lists, "|" ) ); if ( is_array($array_lists) && $array_lists[0] != false ) { asort ( $array_lists ); // order id from min to max, 1->9 return (array)$array_lists; } else { return false; } } else { return false; } } /** * Creates a html table with checkbox lists to edit own subscription * @user_email str subscriber email * @cssclass str the class css for the html table */ function alo_em_html_mailinglists_table_to_edit ( $user_email, $cssclass="" ) { $html = ""; $lists_msg = ( alo_em_translate_option ( alo_em_get_language (), 'alo_em_custom_lists_msg',false) !="") ? alo_em_translate_option ( alo_em_get_language (), 'alo_em_custom_lists_msg',false) : __("You can also sign up for specific lists", "alo-easymail"); $mailinglists = alo_em_get_mailinglists( 'public' ); if ( $mailinglists ) { $subscriber_id = alo_em_is_subscriber( $user_email ); $user_lists = alo_em_get_user_mailinglists ( $subscriber_id ); $html .= "\n"; $html .= "\n"; $html .= "\n"; $html .= "
". $lists_msg .":\n"; foreach ( $mailinglists as $list => $val ) { $checked = ( $user_lists && in_array ( $list, $user_lists )) ? "checked='checked'" : ""; $html .= " " . alo_em_translate_multilangs_array ( alo_em_get_language(), $val['name'], true ) ."
\n"; } $html .= "
\n"; } return $html; } /************************************************************************* * TRACKING FUNCTIONS *************************************************************************/ /** * If recipient has been tracked (eg. if he has opened the newsletter) *@param int recipient *@param str url clicked *@return bol */ function alo_em_recipient_is_tracked ( $recipient, $request='' ) { global $wpdb; $trackings = alo_em_get_recipient_trackings( $recipient, $request ); return ( $trackings ) ? true : false; } /** * Get all trackings of a recipient *@param int recipient *@param str url clicked, blank for view *@return arr array of object */ function alo_em_get_recipient_trackings ( $recipient, $request='' ) { global $wpdb; return $wpdb->get_results ( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}easymail_stats WHERE recipient=%d AND request='%s'", $recipient, $request ) ); } /** * Tracking when a recipient views newsletter *@param int recipient *@param int newsletter: if empty get it from recipient *@param str url clicked, blank for view */ function alo_em_tracking_recipient ( $recipient, $newsletter=false, $request='' ) { global $wpdb; if ( empty( $newsletter ) ) { $rec_info = alo_em_get_recipient_by_id( $recipient ); $newsletter = $rec_info->newsletter; } return $wpdb->insert ( "{$wpdb->prefix}easymail_stats", array( 'recipient' => $recipient, 'newsletter' => $newsletter, 'added_on' => current_time( 'mysql', 0 ), 'request' => '' ) ); } /** * Count all trackings about a newsletter *@param int newsletter *@param str url clicked, blank for view *@return arr array of object: each object contains recipient and number of views/clicks */ function alo_em_all_newsletter_trackings ( $newsletter, $request='' ) { global $wpdb; return $wpdb->get_results( $wpdb->prepare("SELECT recipient, COUNT(ID) AS numitems FROM {$wpdb->prefix}easymail_stats WHERE newsletter=%d AND request='%s' GROUP BY recipient ORDER BY numitems DESC", $newsletter, $request )); } /************************************************************************* * MULTILANGUAGE *************************************************************************/ /** * Check if there is a multiplanguage enabled plugin * return the name of plugin, or false */ function alo_em_multilang_enabled_plugin () { // 1st choice: qTranslate global $q_config; if( function_exists( 'qtrans_init') && isset($q_config) ) { return "qTrans"; } // TODO other choices... // no plugin: return false return false; } /** * Return a text after applying a multilanguage filter */ function alo_em___ ( $text ) { // 1st choice: using qTranslate if( alo_em_multilang_enabled_plugin() == "qTrans" && function_exists( 'qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage') ) { return qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage ( $text ); } // TODO other choices... // last case: return without translating return $text ; } /** * Echo a text after applying a multilanguage filter (based on 'alo_em___') */ function alo_em__e ( $text ) { echo alo_em___ ( $text ); } /** * Return a text after applying a multilanguage filter */ function alo_em_translate_text ( $lang, $text ) { // if blank lang or not installed on blog, get default lang if ( empty($lang) || !in_array ( $lang, alo_em_get_all_languages( false )) ) $lang = alo_em_short_langcode ( get_locale() ); // 1st choice: using qTranslate if( alo_em_multilang_enabled_plugin() == "qTrans" && function_exists( 'qtrans_use') ) { return qtrans_use ( $lang, $text, false); } // TODO other choices... // last case: return as is return $text ; } /** * Return a text of the requested lang from a saved option or default option * param fallback if requested lang not exists and fallback true returns a lang default */ function alo_em_translate_option ( $lang, $key , $fallback=true ) { $default_lang = alo_em_short_langcode ( get_locale() ); // default lang $fallback_lang = "en"; // latest default... $text_1 = $text_2 = $text_3 = false; // from default option if exists if ( get_option( $key."_default" ) ) { $get = get_option( $key."_default" ); if ( is_array($get) ) { foreach ( $get as $k => $v ) { if ( $k == $lang ) $text_1 = $v; // the requested lang if ( $k == $default_lang ) $text_2 = $v; // the default lang if ( $k == $fallback_lang ) $text_3 = $v; // the fallback lang } } } // from option if ( get_option( $key ) ) { $get = get_option( $key ); if ( is_array($get) ) { foreach ( $get as $k => $v ) { if ( !empty($v) ) { // if not empty if ( $k == $lang ) $text_1 = $v; // the requested lang if ( $k == $default_lang ) $text_2 = $v; // the default lang if ( $k == $fallback_lang ) $text_3 = $v; // the fallback lang } } } } if ( $text_1 ) return $text_1; if ( $text_2 && $fallback ) return $text_2; if ( $text_3 && $fallback ) return $text_3; return false; } /** * Return a text of the requested lang from an array with same text in several langs ( "en" => "hi", "es" => "hola"...) * param fallback if requested lang not exists and fallback true returns a lang default */ function alo_em_translate_multilangs_array ( $lang, $array, $fallback=true ) { if ( !is_array($array) ) return $array; // if not array, return the text $default_lang = alo_em_short_langcode ( get_locale() ); // default lang $fallback_lang = "en"; // latest default... $text_1 = $text_2 = $text_3 = false; foreach ( $array as $k => $v ) { if ( $k == $lang ) $text_1 = $v; // the requested lang if ( $k == $default_lang ) $text_2 = $v; // the default lang if ( $k == $fallback_lang ) $text_3 = $v; // the fallback lang } if ( $text_1 ) return $text_1; if ( $text_2 && $fallback ) return $text_2; if ( $text_3 && $fallback ) return $text_3; return false; } /** * Return the url localised for the requested lang */ function alo_em_translate_url ( $url, $lang ) { // 1st choice: using qTranslate if( alo_em_multilang_enabled_plugin() == "qTrans" && function_exists( 'qtrans_convertURL') ) { //return qtrans_convertURL( $url, $lang ); // TODO return add_query_arg( "lang", $lang, $url ); } // TODO other choices... // last case: return th url with a "lang" var... maybe it could be useful... return add_query_arg( "lang", $lang, $url ); } /** * Return the current language * * param bol try lang detection form browser (eg. useful for subscription if multilang plugin not installed) */ function alo_em_get_language ( $detect_from_browser=false ) { // 1st choice: using qTranslate if( alo_em_multilang_enabled_plugin() == "qTrans" && function_exists( 'qtrans_getLanguage') ) { return strtolower( qtrans_getLanguage() ); } // TODO other choices... // get from browser only if requested and the lang .mo is available on blog if ( $detect_from_browser ) { $lang = alo_em_short_langcode ( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ); if ( !empty($lang) && in_array($lang, alo_em_get_all_languages(false)) ) { return $lang; } else { return ""; } } else { // otherwise return default blog language return alo_em_short_langcode ( get_locale() ); } } /** * Return 2 chars lowercase lang code (eg. from "it_IT" to "it") */ function alo_em_short_langcode ( $lang ) { return strtolower ( substr( $lang, 0, 2) ); } /** * Return the long name of language */ function alo_em_get_lang_name ( $lang_code ) { global $q_config; $lang_code = alo_em_short_langcode( $lang_code ); if ( alo_em_multilang_enabled_plugin() == "qTrans" && isset($q_config) ) { // qTranslate $name = $q_config['language_name'][$lang_code]; } else { // default $longname = alo_em_format_code_lang ( $lang_code ); $splitname = explode ( ";", $longname ); $name = $splitname[0]; } return $name; } /** * Return the lang flag * param fallback if there is not the image, return the lang code ('code') or lang name ('name') or nothing */ function alo_em_get_lang_flag ( $lang_code, $fallback=false ) { global $q_config; if ( empty($lang_code) ) return; $flag = false; $lang_code = alo_em_short_langcode ( $lang_code ); if ( alo_em_multilang_enabled_plugin() == "qTrans" && isset($q_config) ) { // qTranslate if ( $lang_code == "en" && !file_exists ( trailingslashit(WP_CONTENT_DIR).$q_config['flag_location']. $lang_code .".png" ) ) { $img_code = "gb"; } else { $img_code = $lang_code; } $flag = "".$q_config[" ; } else { // default if ( $fallback == "code" ) $flag = $lang_code; if ( $fallback == "name" ) $flag = alo_em_get_lang_name ( $lang_code ); } return $flag; } /** * Return an array with availables languages * param by_users if true and no other translation plugins get all langs chosen by users, if not only langs installed on blog */ function alo_em_get_all_languages ( $fallback_by_users=false ) { global $wp_version; // Case: using qTranslate if( alo_em_multilang_enabled_plugin() == "qTrans" && function_exists( 'qtrans_getSortedLanguages') ) { return qtrans_getSortedLanguages(); } // TODO other plugins // Case: search for setting if ( get_option( 'alo_em_langs_list' ) != "" ) { $languages = explode ( ",", get_option( 'alo_em_langs_list' ) ); } /* // Disabled to avoid auto-loading languages... else { // Case: wp default detection $languages = array(); // WP_CONTENT_DIR. '/languages/' instead of WP_LANG_DIR: if qtranslate previously installed and then de-activated, the WP_LANG_DIR will remain 'wp-includes/languages/' foreach( (array)glob( WP_CONTENT_DIR. '/languages/*.mo' ) as $lang_file ) { $lang_file = basename($lang_file, '.mo'); if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) ) $languages[] = alo_em_short_langcode( $lang_file ); } } */ // If languages, add locale lang (if not yet) and return if ( !empty ($languages[0]) ) { $default = alo_em_short_langcode ( get_locale() ); if ( !in_array( $default, $languages ) ) $languages[] = $default; return $languages; } // Last case: return all langs chosen by users or default if ( $fallback_by_users ) { return alo_em_get_all_languages_by_users(); } else { return array( alo_em_short_langcode ( get_locale() ) ); } } /** * Return an array with all languages chosen by users */ function alo_em_get_all_languages_by_users () { global $wpdb; $langs = $wpdb->get_results( "SELECT lang FROM {$wpdb->prefix}easymail_subscribers GROUP BY lang" , ARRAY_N ); if ( $langs ) { $output = array(); foreach ( $langs as $key => $val ) { if ( !empty($val[0]) ) $output[] = $val[0]; } return $output; } else { return array( alo_em_short_langcode ( get_locale() ) ); } } /** * Return the long name of language */ function alo_em_format_code_lang( $code = '' ) { $code = strtolower( substr( $code, 0, 2 ) ); $lang_codes = array( 'aa' => 'Afar', 'ab' => 'Abkhazian', 'af' => 'Afrikaans', 'ak' => 'Akan', 'sq' => 'Albanian', 'am' => 'Amharic', 'ar' => 'Arabic', 'an' => 'Aragonese', 'hy' => 'Armenian', 'as' => 'Assamese', 'av' => 'Avaric', 'ae' => 'Avestan', 'ay' => 'Aymara', 'az' => 'Azerbaijani', 'ba' => 'Bashkir', 'bm' => 'Bambara', 'eu' => 'Basque', 'be' => 'Belarusian', 'bn' => 'Bengali', 'bh' => 'Bihari', 'bi' => 'Bislama', 'bs' => 'Bosnian', 'br' => 'Breton', 'bg' => 'Bulgarian', 'my' => 'Burmese', 'ca' => 'Catalan; Valencian', 'ch' => 'Chamorro', 'ce' => 'Chechen', 'zh' => 'Chinese', 'cu' => 'Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic', 'cv' => 'Chuvash', 'kw' => 'Cornish', 'co' => 'Corsican', 'cr' => 'Cree', 'cs' => 'Czech', 'da' => 'Danish', 'dv' => 'Divehi; Dhivehi; Maldivian', 'nl' => 'Dutch; Flemish', 'dz' => 'Dzongkha', 'en' => 'English', 'eo' => 'Esperanto', 'et' => 'Estonian', 'ee' => 'Ewe', 'fo' => 'Faroese', 'fj' => 'Fijjian', 'fi' => 'Finnish', 'fr' => 'French', 'fy' => 'Western Frisian', 'ff' => 'Fulah', 'ka' => 'Georgian', 'de' => 'German', 'gd' => 'Gaelic; Scottish Gaelic', 'ga' => 'Irish', 'gl' => 'Galician', 'gv' => 'Manx', 'el' => 'Greek, Modern', 'gn' => 'Guarani', 'gu' => 'Gujarati', 'ht' => 'Haitian; Haitian Creole', 'ha' => 'Hausa', 'he' => 'Hebrew', 'hz' => 'Herero', 'hi' => 'Hindi', 'ho' => 'Hiri Motu', 'hu' => 'Hungarian', 'ig' => 'Igbo', 'is' => 'Icelandic', 'io' => 'Ido', 'ii' => 'Sichuan Yi', 'iu' => 'Inuktitut', 'ie' => 'Interlingue', 'ia' => 'Interlingua (International Auxiliary Language Association)', 'id' => 'Indonesian', 'ik' => 'Inupiaq', 'it' => 'Italian', 'jv' => 'Javanese', 'ja' => 'Japanese', 'kl' => 'Kalaallisut; Greenlandic', 'kn' => 'Kannada', 'ks' => 'Kashmiri', 'kr' => 'Kanuri', 'kk' => 'Kazakh', 'km' => 'Central Khmer', 'ki' => 'Kikuyu; Gikuyu', 'rw' => 'Kinyarwanda', 'ky' => 'Kirghiz; Kyrgyz', 'kv' => 'Komi', 'kg' => 'Kongo', 'ko' => 'Korean', 'kj' => 'Kuanyama; Kwanyama', 'ku' => 'Kurdish', 'lo' => 'Lao', 'la' => 'Latin', 'lv' => 'Latvian', 'li' => 'Limburgan; Limburger; Limburgish', 'ln' => 'Lingala', 'lt' => 'Lithuanian', 'lb' => 'Luxembourgish; Letzeburgesch', 'lu' => 'Luba-Katanga', 'lg' => 'Ganda', 'mk' => 'Macedonian', 'mh' => 'Marshallese', 'ml' => 'Malayalam', 'mi' => 'Maori', 'mr' => 'Marathi', 'ms' => 'Malay', 'mg' => 'Malagasy', 'mt' => 'Maltese', 'mo' => 'Moldavian', 'mn' => 'Mongolian', 'na' => 'Nauru', 'nv' => 'Navajo; Navaho', 'nr' => 'Ndebele, South; South Ndebele', 'nd' => 'Ndebele, North; North Ndebele', 'ng' => 'Ndonga', 'ne' => 'Nepali', 'nn' => 'Norwegian Nynorsk; Nynorsk, Norwegian', 'nb' => 'Bokmål, Norwegian, Norwegian Bokmål', 'no' => 'Norwegian', 'ny' => 'Chichewa; Chewa; Nyanja', 'oc' => 'Occitan, Provençal', 'oj' => 'Ojibwa', 'or' => 'Oriya', 'om' => 'Oromo', 'os' => 'Ossetian; Ossetic', 'pa' => 'Panjabi; Punjabi', 'fa' => 'Persian', 'pi' => 'Pali', 'pl' => 'Polish', 'pt' => 'Portuguese', 'ps' => 'Pushto', 'qu' => 'Quechua', 'rm' => 'Romansh', 'ro' => 'Romanian', 'rn' => 'Rundi', 'ru' => 'Russian', 'sg' => 'Sango', 'sa' => 'Sanskrit', 'sr' => 'Serbian', 'hr' => 'Croatian', 'si' => 'Sinhala; Sinhalese', 'sk' => 'Slovak', 'sl' => 'Slovenian', 'se' => 'Northern Sami', 'sm' => 'Samoan', 'sn' => 'Shona', 'sd' => 'Sindhi', 'so' => 'Somali', 'st' => 'Sotho, Southern', 'es' => 'Spanish; Castilian', 'sc' => 'Sardinian', 'ss' => 'Swati', 'su' => 'Sundanese', 'sw' => 'Swahili', 'sv' => 'Swedish', 'ty' => 'Tahitian', 'ta' => 'Tamil', 'tt' => 'Tatar', 'te' => 'Telugu', 'tg' => 'Tajik', 'tl' => 'Tagalog', 'th' => 'Thai', 'bo' => 'Tibetan', 'ti' => 'Tigrinya', 'to' => 'Tonga (Tonga Islands)', 'tn' => 'Tswana', 'ts' => 'Tsonga', 'tk' => 'Turkmen', 'tr' => 'Turkish', 'tw' => 'Twi', 'ug' => 'Uighur; Uyghur', 'uk' => 'Ukrainian', 'ur' => 'Urdu', 'uz' => 'Uzbek', 've' => 'Venda', 'vi' => 'Vietnamese', 'vo' => 'Volapük', 'cy' => 'Welsh','wa' => 'Walloon','wo' => 'Wolof', 'xh' => 'Xhosa', 'yi' => 'Yiddish', 'yo' => 'Yoruba', 'za' => 'Zhuang; Chuang', 'zu' => 'Zulu' ); //$lang_codes = apply_filters( 'lang_codes', $lang_codes, $code ); return strtr( $code, $lang_codes ); } /** * Create options (if not exist yet) with array of pre-domain text in all languages * param reset_defaults if yes create defaults (useful also if new langs installed) */ function alo_em_setup_predomain_texts( $reset_defaults = false ) { //Required pre-domain text require_once( 'languages/alo-easymail-predomain.php'); global $alo_em_textpre; foreach ( $alo_em_textpre as $key => $sub ) { // add/update only if not exists or forced if ( !get_option($key.'_default') || $reset_defaults ) { update_option ( $key.'_default', $sub ); } } } /** * Assign a subscriber to a language */ function alo_em_assign_subscriber_to_lang ( $subscriber, $lang ) { global $wpdb; $wpdb->update( "{$wpdb->prefix}easymail_subscribers", array ( 'lang' => $lang ), array ( 'ID' => $subscriber ) ); } /************************************************************************* * FUNCTIONS FOR FRONTEND *************************************************************************/ /** * Get the selected Newsletters using 'get_posts' * * Include this code in your template file: * * @param arr there is the custom arg "newsletter_status" (values: sent, sendable , paused); for other args see: http://codex.wordpress.org/Template_Tags/get_posts */ function alo_easymail_get_newsletters ( $args=false ) { global $wp_version; if ( !is_array( $args ) ) $args = array(); $args["post_type"] = "newsletter"; $status = ( isset( $args["newsletter_status"] ) && in_array( $args["newsletter_status"], array( 'sent', 'sendable', 'paused' ) ) ) ? $args["newsletter_status"] : 'sent'; if ( version_compare ( $wp_version, '3.1', '>=' ) ) { $meta_1 = array( 'key' => '_easymail_status', 'value' => $status, 'compare' => '=' ); $args['meta_query'] = array( $meta_1 ); } else { $args['meta_key'] = '_easymail_status'; $args['meta_value'] = $status; $args['meta_compare'] = '='; } return get_posts ( $args ); } /** * Get the selected Newsletters using a Shortcode * * Using 'alo_easymail_get_newsletters' to get posts. * Put [ALO-EASYMAIL-ARCHIVE] in a page or post * @param arr there are 3 custom args: "newsletter_status" (values: sent, sendable , paused), * "ul_class", * "li_format" (values: 'title_date', 'date_title', 'title') * for other args see: http://codex.wordpress.org/Template_Tags/get_posts */ function alo_easymail_print_archive ( $atts, $content="" ) { global $post; $defaults = array( 'ul_class' => 'easymail-newsletter-archive', 'li_format' => 'title_date' ); $args = wp_parse_args( $atts, $defaults ); $newsletters = alo_easymail_get_newsletters( $args ); if ( $newsletters ) { echo "
    "; foreach( $newsletters as $post ) : setup_postdata( $post ); switch ( $args['li_format'] ) : case "date_title": ?>
    • "; wp_reset_postdata(); } } add_shortcode('ALO-EASYMAIL-ARCHIVE', 'alo_easymail_print_archive'); ?>