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bp-activity-subscription-digest.php
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bp-activity-subscription-digest.php
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<?php
// for testing only
//if you need to add this at the TOP of your wp-config.php file. (Here are the timezones http://us3.php.net/manual/en/timezones.php)
//date_default_timezone_set('Asia/Tokyo');
//date_default_timezone_set('America/New_York');
/* This function was used for debugging the digest scheduling features */
function ass_digest_schedule_print() {
print "<br />";
print "<br />";
$crons = _get_cron_array();
echo "<div style='background: #fff;'>";
$sched = wp_next_scheduled( 'ass_digest_event' );
echo "Scheduled: " . date( 'h:i', $sched );
$until = ( (int)$sched - time() ) / ( 60 * 60 );
echo " Until: " . $until . " hours";
echo "</div>";
}
//add_action( 'wp_head', 'ass_digest_schedule_print' );
/* Digest-specific functions */
/**
* Trigger the batched sending of digests.
*
* @since 3.9.0
*
* @param string $type Digest type. 'sum' or 'dig'.
*/
function bpges_trigger_digest( $type ) {
$timestamp = date( 'Y-m-d H:i:s' );
bpges_send_queue()->data( array(
'type' => $type,
'timestamp' => $timestamp,
) )->dispatch();
}
/**
* Process and generate a digest for a user/type.
*
* This function queries for the necessary queued items, and then passes them to
* bpges_generate_digest() for the actual generation of the digest email. We break
* the logic out in this way primarily for automated testing.
*
* @since 3.9.0
*
* @param int $user_id ID of the user.
* @param string $type Digest type. 'sum' or 'dig'.
* @param string $timestamp Timestamp for the current digest run. Used to determine the queued
* items that should be included in the digest.
* @param bool $is_preview Whether this is a preview. When preview, email content will be
* echoed and not sent or deleted from the queue.
*/
function bpges_process_digest_for_user( $user_id, $type, $timestamp, $is_preview = false ) {
$query = new BPGES_Queued_Item_Query( array(
'user_id' => $user_id,
'type' => $type,
'before' => $timestamp,
) );
$items = $query->get_results();
foreach ( $items as $item ) {
$activity_item = new BP_Activity_Activity( $item->activity_id );
$item->topic_id = bbp_get_reply_topic_id( $activity_item->secondary_item_id );
}
$sorted_items = array();
foreach ($items as $item){
$sorted_item['table_name']= $item->table_name;
$sorted_item['id']= $item->id;
$sorted_item['user_id']= $item->user_id;
$sorted_item['group_id']= $item->group_id;
$sorted_item['activity_id']= $item->activity_id;
$sorted_item['type']= $item->type;
$sorted_item['date_recorded']= $item->date_recorded;
$sorted_item['topic_id']= $item->topic_id;
$sorted_items[] = $sorted_item;
}
$group_ids = array_column($sorted_items,'group_id');
$topic_ids = array_column($sorted_items,'topic_id');
$dates_recorded = array_column($sorted_items,'date_recorded');
array_multisort($group_ids,$topic_ids,$dates_recorded,$sorted_items);
$tempArr = array_unique( $topic_ids);
$tempArr2 = array_intersect_key($sorted_items, $tempArr );
$sorted_for_topic = array();
foreach ( $tempArr2 as $item ) {
if ( ! isset( $sorted_for_topic[ $item['group_id'] ] ) ) {
$sorted_for_topic[ $item['group_id'] ] = array();
}
$sorted_for_topic[ $item['group_id']][] = $item['topic_id'];
}
/**
* Filters the items to be included in a digest for a user.
*
* @since 3.9.5
*
* @param array $items Items returned by BPGES_Queued_Item_Query::get_results().
* @param int $user_id ID of the user.
* @param string $type Digest type. 'sum' or 'dig'.
* @param string $timestamp Timestamp for the current digest run.
* @param bool $is_preview Whether this is a preview.
*/
$items = apply_filters( 'bpges_user_digest_items', $items, $user_id, $type, $timestamp, $is_preview );
// Sort by group.
$sorted_by_group = array();
foreach ( $sorted_items as $item ) {
if ( ! isset( $sorted_by_group[ $item['group_id'] ] ) ) {
$sorted_by_group[ $item['group_id'] ] = array();
}
$sorted_by_group[ $item['group_id'] ][] = $item['activity_id'];
}
// var_dump($sorted_by_group);
// Ensure numerical sort.
// foreach ( $sorted_by_group as $group_id => &$group_activity_ids ) {
// sort( $group_activity_ids );
// }
// var_dump($sorted_by_group);
$sent_activity_ids = bpges_generate_digest( $user_id, $type, $sorted_by_group, $sorted_for_topic, $sorted_items, $is_preview );
if ( ! $is_preview ) {
// Collate queued-item IDs for bulk deletion.
$to_delete_ids = array();
foreach ( $items as $item ) {
$group_id = $item->group_id;
$activity_id = $item->activity_id;
if ( ! isset( $sent_activity_ids[ $group_id ] ) ) {
continue;
}
if ( ! in_array( $activity_id, $sent_activity_ids[ $group_id ], true ) ) {
continue;
}
$to_delete_ids[] = $item->id;
}
if ( $to_delete_ids ) {
BPGES_Queued_Item::bulk_delete( $to_delete_ids );
}
}
}
/**
* Generate and send a digest email.
*
* @param int $user_id ID of the user.
* @param string $type Digest type. 'sum' or 'dig'.
* @param array $group_activity_ids Associative array, where keys are group IDs and subarrays
* are arrays of activity IDs to be included in that group's
* section of the digest.
* @param bool $is_preview Whether this is a preview.
* @return array $sent_activity_ids Associative array of activity items that were included in
* the digest, formatted as `$group_activity_ids` above.
*/
function bpges_generate_digest( $user_id, $type, $group_activity_ids, $sorted_for_topic, $sorted_items, $is_preview = false ) {
$ass_email_css = bpges_digest_css();
$title = ass_digest_get_title( $type );
$blogname = get_blog_option( BP_ROOT_BLOG, 'blogname' );
$subject = apply_filters( 'ass_digest_subject', "$title [$blogname]", $blogname, $title, $type );
$footer = "\n\n<div class=\"digest-footer\" {$ass_email_css['footer']}>";
$footer .= sprintf( __( "You have received this message because you are subscribed to receive a digest of activity in some of your groups on %s.", 'buddypress-group-email-subscription' ), $blogname );
$footer = apply_filters( 'ass_digest_footer', $footer, $type );
// initialize some strings
$bp = buddypress();
$summary = $activity_message = $body = '';
$userdata = new WP_User( $user_id );
if ( 0 === $userdata->ID ) {
return $group_activity_ids;
}
$to = $userdata->user_email;
$userdomain = bp_core_get_user_domain( $user_id );
// Keep an unfiltered copy of the activity IDs to be compared with sent items.
$group_activity_ids_unfiltered = $group_activity_ids;
// filter the list - can be used to sort the groups
$group_activity_ids = apply_filters( 'ass_digest_group_activity_ids', @$group_activity_ids );
// Keep an unmodified copy of the activity IDs to be passed to filters.
$group_activity_ids_pristine = $group_activity_ids;
$header = "<div class=\"digest-header\" {$ass_email_css['title']}>$title " . __('at', 'buddypress-group-email-subscription')." <a href='" . $bp->root_domain . "'>$blogname</a></div>\n\n";
$message = apply_filters( 'ass_digest_header', $header, $title, $ass_email_css['title'] );
$sent_activity_ids = array();
// loop through each group for this user
$has_group_activity = false;
// var_dump($group_activity_ids);
foreach ( $group_activity_ids as $group_id => $activity_ids ) {
// Prime cache and filter out invalid items.
// $activity_get = bp_activity_get( array(
// 'in' => $activity_ids,
// 'show_hidden' => true,
// ) );
// $activity_ids = wp_list_pluck( $activity_get['activities'], 'id' );
// var_dump($activity_ids);
// Discard activity items that are invalid.
$activity_ids = $group_activity_ids[$group_id];
$activity_ids_raw = $activity_ids;
$activity_ids = array();
foreach ( $activity_ids_raw as $activity_id_raw ) {
if ( bp_ges_activity_is_valid_for_digest( $activity_id_raw, $type, $userdata->user_id ) ) {
$activity_ids[] = $activity_id_raw;
}
}
// Move this to 573 ? Could be already covered there.
// Activities could have been deleted since being recorded for digest emails.
// if ( empty( $activity_ids ) ) {
// continue;
// }
$has_group_activity = true;
// echo $group_id .', ';
// var_dump($activity_ids);
$group = groups_get_group( array(
'group_id' => $group_id,
) );
$group_name = $group->name;
$group_slug = $group->slug;
$group_permalink = ass_get_login_redirect_url( bp_get_group_permalink( $group ) );
// Might be nice here to link to anchor tags in the message.
if ( 'dig' == $type ) {
$summary .= apply_filters( 'ass_digest_summary', "<li class=\"digest-group-summary\" {$ass_email_css['summary']}><a href='{$group_permalink}'>$group_name</a> " . sprintf( __( '(%s items)', 'buddypress-group-email-subscription' ), count( $activity_ids ) ) ."</li>\n", $ass_email_css['summary'], $group_slug, $group_name, $activity_ids );
}
$activity_message .= ass_digest_format_item_group( $group_id, $sorted_for_topic, $sorted_items, $type, $group_name, $group_slug, $user_id );
$sent_activity_ids[ $group_id ] = $activity_ids;
}
// If there's nothing to send, skip this use.
if ( ! $has_group_activity ) {
return $group_activity_ids;
}
// show group summary for digest, and follow help text for weekly summary
// if ( 'dig' == $type ) {
// $message .= apply_filters( 'ass_digest_summary_full', __( 'Group Summary', 'buddypress-group-email-subscription') . ":\n<ul class=\"digest-group-summaries\" {$ass_email_css['summary_ul']}>" . $summary . "</ul>", $ass_email_css['summary_ul'], $summary );
// }
// the meat of the message which we generated above goes here
$message .= $activity_message;
$body .= $activity_message;
// user is subscribed to "New Topics"
// add follow help text only if bundled forums are enabled
if ( 'sum' == $type && class_exists( 'BP_Forums_Component' ) ) {
$message .= apply_filters( 'ass_summary_follow_topic', "<div {$ass_email_css['follow_topic']}>" . __( "How to follow a topic: to get email updates for a specific topic, click the topic title - then on the webpage click the <i>Follow this topic</i> button. (If you don't see the button you need to login first.)", 'buddypress-group-email-subscription' ) . "</div>\n", $ass_email_css['follow_topic'] );
}
$message .= $footer;
$unsubscribe_message = "\n\n" . sprintf( __( "To disable these notifications per group please login and go to: %s where you can change your email settings for each group.", 'buddypress-group-email-subscription' ), "<a href=\"{$userdomain}{$bp->groups->slug}/\">" . __( 'My Groups', 'buddypress-group-email-subscription' ) . "</a>" );
if ( bp_get_option( 'ass-global-unsubscribe-link' ) == 'yes' ) {
$unsubscribe_link = "$userdomain?bpass-action=unsubscribe&access_key=" . md5( $user_id . 'unsubscribe' . wp_salt() );
$unsubscribe_message .= "\n\n<br><br><a class=\"digest-unsubscribe-link\" href=\"$unsubscribe_link\">" . __( 'Disable these notifications for all my groups at once.', 'buddypress-group-email-subscription' ) . '</a>';
}
$message .= apply_filters( 'ass_digest_disable_notifications', $unsubscribe_message, $userdomain . $bp->groups->slug );
$message .= "</div>";
if ( $is_preview ) {
$preview_message = '<table cellpadding="0" cellspacing="0" border="0" height="100%" width="100%" bgcolor="#f5f5f5" style="border-collapse:collapse;" class="email_bg"><tr><td valign="top">';
$preview_message .= '<div style="max-width: 600px; margin: auto; padding: 10px; background-color: #FFF" class="email-container">';
$preview_message .= $message;
$preview_message .= '</div></td></tr></table>';
echo $preview_message;
return;
}
/**
* Filter to allow plugins to stop the email from being sent.
*
* @since 3.8.0
*
* @param bool true Whether or not to send the email.
* @param int $user_id ID of the user whose digest is currently being processed.
* @param array $group_activity_ids Array of activity items in the digest.
* @param string $message Message body.
*/
$send = apply_filters( 'bp_ges_send_digest_to_user', true, $user_id, $group_activity_ids, $message );
if ( ! $send ) {
return $group_activity_ids;
}
// Sending time!
if ( true === function_exists( 'bp_send_email' ) && true === ! apply_filters( 'bp_email_use_wp_mail', false ) ) {
// Custom GES email tokens.
$user_message_args = array();
// Digest summary only available for daily digests.
$user_message_args['ges.digest-summary'] = '';
// if ( 'dig' == $type ) {
// $user_message_args['ges.digest-summary'] = apply_filters( 'ass_digest_summary_full', __( 'Group Summary', 'buddypress-group-email-subscription' ) . ":\n<ul {$ass_email_css['summary_ul']}>" . $summary . "</ul>", $ass_email_css['summary_ul'], $summary );
// }
$user_message_args['ges.subject'] = $title;
$user_message_args['ges.settings-link'] = ass_get_login_redirect_url( "{$userdomain}{$bp->groups->slug}" );
$user_message_args['subscription_type'] = $type;
$user_message_args['recipient.id'] = $user_id;
// Unused.
$user_message_args['poster.url'] = $userdomain;
// BP-specific tokens.
$user_message_args['usermessage'] = $body;
$user_message_args['poster.name'] = $userdata->user_login; // Unused
/**
* Filters the arguments passed to `ass_send_email()` when a digest is sent.
*
* @since 3.7.3
*
* @param array $user_message_args Arguments passed to ass_send_email 'tokens' param.
* @param int $user_id ID of the user whose digest is currently being processed.
* @param array $group_activity_ids_pristine Array of activity items in the digest.
*/
$user_message_args = apply_filters( 'bp_ges_user_digest_message_args', $user_message_args, $user_id, $group_activity_ids_pristine );
// Filters.
add_filter( 'bp_email_get_salutation', 'ass_digest_filter_salutation' );
add_filter( 'bp_email_get_property', 'ass_digest_strip_plaintext_separators', 1, 3 );
// Send the email.
ass_send_email( 'bp-ges-digest', $to, array(
'tokens' => $user_message_args
) );
// Remove filter.
remove_filter( 'bp_email_get_salutation', 'ass_digest_filter_salutation' );
remove_filter( 'bp_email_get_property', 'ass_digest_strip_plaintext_separators', 1, 3 );
// Old version.
} else {
$message_plaintext = ass_convert_html_to_plaintext( $message );
// Send out the email.
ass_send_multipart_email( $to, $subject, $message_plaintext, str_replace( '---', '', $message ) );
}
return $sent_activity_ids;
}
/**
* Deprecated function for firing a digest run.
*
* @deprecated 3.9.0 Use bpges_trigger_digest() to trigger digest runs.
*/
function ass_digest_fire( $type ) {}
/**
* Get the title for the digest email.
*
* @since 3.7.0
*
* @param string $type Type of digest. Either 'dig' for daily digest or 'sum' for weekly summary.
* @return string
*/
function ass_digest_get_title( $type = '' ) {
if ( $type == 'dig' ) {
$title = sprintf( __( 'Your daily digest of group activity', 'buddypress-group-email-subscription' ) );
} else {
$title = sprintf( __( 'Your weekly summary of group topics', 'buddypress-group-email-subscription' ) );
}
return apply_filters( 'ass_digest_title', $title, $type );
}
/**
* Filter the "Hi, X" salutation in BP 2.5 emails to use the digest title.
*
* @since 3.7.0
*
* @param string $retval Current salutation.
* @return string
*/
function ass_digest_filter_salutation( $retval = '' ) {
$tokens = buddypress()->ges_tokens;
if ( empty( $tokens ) ) {
return $retval;
}
return ass_digest_get_title( buddypress()->ges_tokens['subscription_type'] );
}
/**
* Strip plain-text only content from BP 2.5 digest HTML emails.
*
* @since 3.7.0
*
* @see BP_Email::get() and the nl2br() call.
*
* @param string $content Content to check.
* @param string $prop Property to check.
* @param string $transform Transform type to check.
* @return string
*/
function ass_digest_strip_plaintext_separators( $content = '', $prop = '', $transform = '' ) {
if ( $transform !== 'add-content' ) {
return $content;
}
$find = array(
"---",
"<br />",
"\n–\n",
);
$replace = array(
'',
'',
'<br />–<br />',
);
return str_replace( $find, $replace, $content );
}
// these functions are hooked in via the cron
function ass_daily_digest_fire() {
bpges_trigger_digest( 'dig' );
}
add_action( 'ass_digest_event', 'ass_daily_digest_fire' );
function ass_weekly_digest_fire() {
bpges_trigger_digest( 'sum' );
}
add_action( 'ass_digest_event_weekly', 'ass_weekly_digest_fire' );
// for testing the digest firing in real-time, add /?sum=1 to the url
function ass_digest_fire_test() {
if ( isset( $_GET['sum'] ) && is_super_admin() ){
echo '<h2>' . __( 'DAILY DIGEST:','buddypress-group-email-subscription' ) . '</h2>';
bpges_generate_digest_preview_for_type( 'dig' );
echo '<h2 style="margin-top:150px">' . __( 'WEEKLY DIGEST:','buddypress-group-email-subscription' ) . '</h2>';
bpges_generate_digest_preview_for_type( 'sum' );
die();
}
}
add_action( 'bp_actions', 'ass_digest_fire_test' );
/**
* Generate preview for digest type.
*
* @since 3.9.0
*
* @param string $type Digest type. 'sum' or 'dig'.
*/
function bpges_generate_digest_preview_for_type( $type ) {
$timestamp = date( 'Y-m-d H:i:s' );
if ( isset( $_GET['user_ids'] ) ) {
$user_ids = wp_parse_id_list( wp_unslash( $_GET['user_ids'] ) );
} else {
$count = isset( $_GET['user_count'] ) ? intval( wp_unslash( $_GET['user_count'] ) ) : 25;
$user_ids = BPGES_Queued_Item_Query::get_users_with_pending_digest( $type, $count, $timestamp );
}
foreach ( $user_ids as $user_id ) {
$user = new WP_User( $user_id );
echo '<div style="background-color:white; width:75%;padding:20px 10px;">';
echo '<p>=================== to: <b>' . esc_html( $user->user_email ) . '</b> ===================</p>';
bpges_process_digest_for_user( $user_id, $type, $timestamp, true );
//echo '<br>PLAIN TEXT PART:<br><pre>'; echo $message_plaintext ; echo '</pre>';
echo '</div>';
}
}
/**
* Displays the introduction for the group and loops through each item
*
* I've chosen to cache on an individual-activity basis, instead of a group-by-group basis. This
* requires just a touch more overhead (in terms of looping through individual activity_ids), and
* doesn't really have any added effect at the moment (since an activity item can only be associated
* with a single group). But it provides the greatest amount of flexibility going forward, both in
* terms of the possibility that activity items could be associated with more than one group, and
* the possibility that users within a single group would want more highly-filtered digests.
*/
function ass_digest_format_item_group( $group_id, $sorted_for_topic, $sorted_items, $type, $group_name, $group_slug, $user_id ) {
global $bp;
$ass_email_css = bpges_digest_css();
$group_permalink = bp_get_group_permalink( groups_get_group( array( 'group_id' => $group_id ) ) );
$group_name_link = '<a class="item-group-group-link" href="'.$group_permalink.'" name="'.$group_slug.'">'.$group_name.'</a>';
// $userdomain = ass_digest_get_user_domain( $user_id );
// $unsubscribe_link = "$userdomain?bpass-action=unsubscribe&group=$group_id&access_key=" . md5( "{$group_id}{$user_id}unsubscribe" . wp_salt() );
$gnotifications_link = ass_get_login_redirect_url( $group_permalink . 'notifications/' );
// add the group title bar
if ( $type == 'dig' ) {
$group_message = "\n---\n\n<div class=\"item-group-title\" {$ass_email_css['group_title']}>". sprintf( __( '%s', 'buddypress-group-email-subscription' ), $group_name_link ) . "</div>\n\n";
} elseif ( $type == 'sum' ) {
$group_message = "\n---\n\n<div class=\"item-group-title\" {$ass_email_css['group_title']}>". sprintf( __( '%s weekly summary', 'buddypress-group-email-subscription' ), $group_name_link ) . "</div>\n";
}
// add change email settings link
$group_message .= "\n<div class=\"item-group-settings-link\" {$ass_email_css['change_email']}>";
$group_message .= __('To change the forum notifications for this group go to its ', 'buddypress-group-email-subscription') . '<a href="' . $gnotifications_link . '">' . __( 'email options', 'buddypress-group-email-subscription' ) . '</a> page.';
$group_message .= "</div>\n\n";
$group_message = apply_filters( 'ass_digest_group_message_title', $group_message, $group_id, $type );
$topic_ids = $sorted_for_topic[$group_id];
foreach ($topic_ids as $topic_id) {
$group_message .= bfc_digest_format_item_topic( $group_id, $topic_id, $sorted_items, $type, $user_id );
}
/**
* Filters the markup for a group's digest section.
*
* @since 3.8.0 Introduced $activity_ids and $user_id parameters.
*
* @param string $group_message Markup.
* @param int $group_id ID of the group.
* @param string $type Digest type. 'dig' or 'sum'.
* @param array $activity_ids Array of IDs included in this group's digest.
* @param int $user_id ID of the user receiving the digest.
*/
return apply_filters( 'ass_digest_format_item_group', $group_message, $group_id, $type, $sorted_items, $user_id );
}
/**
* Displays the heading for the topic and loops through each item
*/
function bfc_digest_format_item_topic( $group_id, $topic_id, $sorted_items, $type, $user_id ) {
global $bp;
$ass_email_css = bpges_digest_css();
$activity_ids = array();
foreach ($sorted_items as $sorted_item){
if($sorted_item['topic_id'] == $topic_id){
$activity_ids[] = $sorted_item['activity_id'];
}
}
$topic_name = bbp_get_topic_title( $topic_id );
$topic_permalink = bbp_get_topic_permalink( $topic_id );
$topic_name_link = '<a class="item-group-group-link" href="'.$topic_permalink.'">'.$topic_name.'</a>';
// add the topic title bar
$topic_message = "\n---\n\n<div class=\"item-group-title\" style=\"font-family: 'SF Pro Text', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif; font-size:20px; padding:3px; margin:20px 0 0;\">". sprintf( __( '%s', 'buddypress-group-email-subscription' ), $topic_name_link ) . "</div>\n\n";
$topic_message = apply_filters( 'ass_digest_topic_message_title', $topic_message, $topic_id, $type );
// Finally, add the markup to the digest
foreach ( $activity_ids as $activity_id ) {
$activity_item = new BP_Activity_Activity( $activity_id );
if ( ! empty( $activity_item ) ) {
$topic_message .= ass_digest_format_item( $activity_item, $type );
}
}
/**
* Filters the markup for a group's digest section.
*
* @since 3.8.0 Introduced $activity_ids and $user_id parameters.
*
* @param string $topic_message Markup.
* @param int $group_id ID of the group.
* @param string $type Digest type. 'dig' or 'sum'.
* @param array $activity_ids Array of IDs included in this group's digest.
* @param int $user_id ID of the user receiving the digest.
*/
return apply_filters( 'ass_digest_format_item_group', $topic_message, $group_id, $type, $activity_ids, $user_id );
}
// displays each item in a group
function ass_digest_format_item( $item, $type ) {
// echo $item. ', ' . $type. '<br>';
$ass_email_css = bpges_digest_css();
$replies = '';
//load from the cache if it exists
if ( $item_cached = wp_cache_get( 'digest_item_' . $type . '_' . $item->id, 'ass' ) ) {
//$item_cached .= "GENERATED FROM CACHE";
return $item_cached;
}
/* Action text - This technique will not translate well */
// bbPress 2 support
if ( strpos( $item->type, 'bbp_' ) !== false ) {
$action_split = explode( ' in the forum', ass_clean_subject_html( $item->action ) );
// regular group activity items
} else {
$action_split = explode( ' in the group', ass_clean_subject_html( $item->action ) );
}
if ( isset( $action_split[1] ) )
$action = $action_split[0];
else
$action = $item->action;
$action = ass_digest_filter( $action );
$action = str_replace( ' started the forum topic', ' started', $action ); // won't translate but it's not essential
$action = str_replace( ' posted on the forum topic', ' posted on', $action );
$action = str_replace( ' started the discussion topic', ' started', $action );
$action = str_replace( ' posted on the discussion topic', ' posted on', $action );
$secondary_id = $item->secondary_item_id;
$item_author = bbp_get_reply_author_id ($secondary_id);
$author_name = bp_core_get_user_displayname ($item_author);
// $author_name = bbp_get_reply_author_link( array( 'post_id' => $secondary_id, 'type' => 'name') );
$topic_id = bbp_get_reply_topic_id( $secondary_id );
$topic_title = bbp_get_topic_title( $topic_id );
/* Activity timestamp */
$timestamp = strtotime( $item->date_recorded );
$post_date = get_post_time( 'M j, Y', false, $secondary_id );
$nice_date = bfc_nice_date ($post_date);
$time_posted = get_date_from_gmt( $item->date_recorded, get_option( 'time_format' ) );
$date_posted = get_date_from_gmt( $item->date_recorded, get_option( 'date_format' ) );
//$item_message = strip_tags( $action ) . ": \n";
// $item_message = "<div class=\"digest-item\" {$ass_email_css['item_div']}>";
$item_message = '<table role="presentation" cellspacing="0" cellpadding="10px" border="0" align="center" width="100%">';
$item_message .= '<tbody><tr style="vertical-align: top";>';
$item_message .= "<td style=\"text-align: center; width: 100px; border-top: 1px #eee solid; font-size: 12px; font-family: 'SF Pro Text', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif\">";
// $item_message .= '<img style=\"border-radius:20%; margin: 0 auto\">' . bbp_get_reply_author_avatar( $secondary_id, $size = 60 ) .'</div>';
$avatar_url = bp_core_fetch_avatar ( array('item_id' => $item_author, 'type' => 'full', 'html' => FALSE));
$item_message .= "<img src=\"$avatar_url\" srcset=\"$avatar_url' 2x'\" class=\"avatar avatar-60 photo\" height=\"60\" width=\"60\" loading=\"lazy\" style=\"border-radius: 20%;\">\n<br>";
$item_message .= "<span class=\"digest-item-action\" style=\"font-weight: 600; font-family: 'SF Pro Text', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif\">" . $author_name . "\n<br>";
// $item_message .= "<span class=\"digest-item-timestamp\" {$ass_email_css['item_date']}>" . sprintf( __('%s, %s', 'buddypress-group-email-subscription'), $time_posted, $date_posted ) ."</span>";
$item_message .= "<span class=\"digest-item-timestamp\" style=\"font-weight: 400;\"> " . $nice_date . "</span>";
$item_message .= "</span></td>";
// $item_message .= "<br><span>1: " . $item->id . " 2: " . $secondary_id . " 3: " . $topic_id . " 4: " . $topic_title . "</span>\n";
// activity content
if ( ! empty( $item->content ) )
$item_message .= "<td class=\"digest-item\" style=\"padding: 10px 10px; border-top: 1px #eee solid; font-family:charter, Georgia, Cambria, 'Times New Roman', Times, serif\">";
$item_content = wp_trim_words(stripslashes($item->content), 50, '... (<em>more on the forum</em>)');
$item_message .= "<span class=\"digest-item-content\" style=\"font-family: charter, Georgia, Cambria, \'Times New Roman\', Times, serif\">" . apply_filters( 'ass_digest_content', $item_content, $item, $type ) . "</span>";
// view link
if ( $item->type == 'activity_update' || $item->type == 'activity_comment' ) {
$view_link = bp_activity_get_permalink( $item->id, $item );
} else {
$view_link = $item->primary_link;
}
$item_message .= ' - <a ' . $ass_email_css['view_link'] . ' class="digest-item-view-link" href="' . ass_get_login_redirect_url( $view_link ) .'">' . __( 'View', 'buddypress-group-email-subscription' ) . '</a>';
$item_message .= "</td></tr><tbody></table>\n\n";
$item_message = apply_filters( 'ass_digest_format_item', $item_message, $item, $action, $timestamp, $type, $replies );
$item_message = ass_digest_filter( $item_message );
// save the cache
if ( $item->id )
wp_cache_set( 'digest_item_' . $type . '_' . $item->id, $item_message, 'ass' );
return $item_message;
}
// standard wp filters to clean up things that might mess up email display - (maybe not necessary?)
function ass_digest_filter( $item ) {
$item = wptexturize( $item );
$item = convert_chars( $item );
$item = stripslashes( $item );
return $item;
}
// Run activity content in digests through wpautop for proper handling of line breaks.
add_filter( 'ass_digest_content', 'wpautop' );
// convert the email to plain text, and fancy it up a bit. these conversion only work in English, but it's ok.
function ass_convert_html_to_plaintext( $message ) {
// convert view links to http:// links
$message = preg_replace( "/<a href=\"(.[^\"]*)\">View<\/a>/i", "\\1", $message );
// convert group div to two lines encasing the group name
$message = preg_replace( "/<div.*>Group: <a href=\"(.[^\"]*)\">(.*)<\/a>.*<\/div>/i", "------\n\\2 - \\1\n------", $message );
// convert footer line to two dashes
$message = preg_replace( "/\n<div class=\"ass-footer\"/i", "--\n<div", $message );
// convert My Groups links to http:// links
$message = preg_replace( "/<a href=\"(.[^\"]*)\">My Groups<\/a>/i", "\\1", $message );
$message = preg_replace( "/<a href=\"(.[^\"]*)\">(.*)<\/a>/i", "\\2 (\\1)", $message );
$message = strip_tags( stripslashes( $message ) );
// remove uneccesary lines
$message = str_replace( "change email options for this group\n\n", '', $message );
$message = html_entity_decode( $message , ENT_QUOTES, 'UTF-8' );
return $message;
}
/**
* Properly encode HTML characters in old digest items.
*
* This is a regex callback function used in ass_send_multipart_email().
*
* @since 3.7.1
*
* @param array $matches Regex matches.
* @return string
*/
function ass_old_digest_item_html_entities( $matches ) {
$ass_email_css = bpges_digest_css();
return '<span ' . $ass_email_css['item_content'] . '>' . htmlentities( strip_tags( $matches[1] ), ENT_COMPAT, 'utf-8' ) . '</span>';
}
/**
* Formats and sends a MIME multipart email with both HTML and plaintext
*
* We have to use some fancy filters from the wp_mail function to configure the $phpmailer object
* properly
*/
function ass_send_multipart_email( $to, $subject, $message_plaintext, $message ) {
$ass_email_css = bpges_digest_css();
// setup HTML body. plugins that wrap emails with HTML templates can filter this
$message = apply_filters( 'ass_digest_message_html', "<html><body>{$message}</body></html>", $message );
// get admin email
$admin_email = get_site_option( 'admin_email' );
// if no admin email, use a dummy 'from' email address
if ( $admin_email == '' ) {
$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
}
// get from name
$from_name = get_site_option( 'site_name' );
// if no site name, use WordPress as dummy 'from' name
if ( empty( $from_name ) ) {
$from_name = 'WordPress';
}
// set up anonymous functions to be used to override some WP mail stuff
//
// due to a bug with wp_mail(), we should reset some $phpmailer properties
// (see http://core.trac.wordpress.org/ticket/18493#comment:13).
//
// we're doing this during the 'wp_mail_from' filter because this runs before
// 'phpmailer_init'
$admin_email = addslashes( $admin_email );
$admin_email_filter = function( $admin_email ) {
global $phpmailer;
$phpmailer->Body = "";
$phpmailer->AltBody = "";
return $admin_email;
};
$from_name = addslashes( $from_name );
$from_name_filter = function( $from_name ) {
return $from_name;
};
// set the WP email overrides
add_filter( 'wp_mail_from', $admin_email_filter );
add_filter( 'wp_mail_from_name', $from_name_filter );
// setup plain-text body
$message_plaintext = addslashes( $message_plaintext );
add_action( 'phpmailer_init', function( $phpmailer ) use ( $message_plaintext ) {
$phpmailer->AltBody = "'" . $message_plaintext . "'";
} );
// set content type as HTML
$headers = array( 'Content-type: text/html' );
/*
* Eek. Stupid HTML encoding.
*
* Wish we could do this higher up the chain...
*/
$message = preg_replace_callback( '/<span ' . $ass_email_css['item_content'] . '>(.+?)<\/span>/', 'ass_old_digest_item_html_entities', $message );
// send the email!
$result = wp_mail( $to, $subject, $message, $headers );
// remove our custom hooks
remove_filter( 'wp_mail_from', $admin_email_filter );
remove_filter( 'wp_mail_from_name', $from_name_filter );
// clean up after ourselves
// reset $phpmailer->AltBody after we set it in the 'phpmailer_init' hook
// this is so subsequent calls to wp_mail() by other plugins will be clean
global $phpmailer;
$phpmailer->AltBody = "";
return $result;
}
function ass_digest_record_activity( $activity_id, $user_id, $group_id, $type = 'dig' ) {
global $bp;
if ( !$activity_id || !$user_id || !$group_id )
return;
/**
* Prevent the addition of specific activity item IDs for specific users.
*
* @since 3.6.1
*
* @param bool $proceed Whether to continue adding this activity item to a user's digest.
* @param int $activity_id ID of activity item to be added.
* @param int $user_id ID of user whose digest record is being modified.
* @param int $group_id ID of the group where the action took place.
* @param string $type Type of digest.
*/
if ( false === apply_filters( 'ass_digest_record_activity_allow', true, $activity_id, $user_id, $group_id, $type ) ) {
return;
}
ass_queue_activity_item( $activity_id, $user_id, $group_id, $type );
}
/**
* Get digest queue for a given user.
*
* @param int $user_id ID of the user.
* @param string $type Digest type. 'dig' or 'sum'.
* @return array
*/
function bpges_get_digest_queue_for_user( $user_id, $type ) {
if ( ! is_numeric( $user_id ) ) {
return array();
}
$user_id = (int) $user_id;
$query = new BPGES_Queued_Item_Query( array(
'user_id' => $user_id,
'type' => $type,
) );
$queue = array();
foreach ( $query->get_results() as $item ) {
$queue[ $item->group_id ][] = $item->activity_id;
}
return $queue;
}
function ass_cron_add_weekly( $schedules ) {
if ( !isset( $schedules[ 'weekly' ] ) ) {
$schedules['weekly'] = array( 'interval' => 604800, 'display' => __( 'Once Weekly', 'buddypress-group-email-subscription' ) );
}
return $schedules;
}
add_filter( 'cron_schedules', 'ass_cron_add_weekly' );
function ass_set_daily_digest_time( $hours, $minutes ) {
$the_time = date( 'Y-m-d' ) . ' ' . $hours . ':' . $minutes;
$the_timestamp = strtotime( $the_time );
/* If the time has already passed today, the next run will be tomorrow */
$the_timestamp = ( $the_timestamp > time() ) ? $the_timestamp : (int)$the_timestamp + 86400;
/* Clear the old recurring event and set up a new one */
wp_clear_scheduled_hook( 'ass_digest_event' );
/*
* Not using bp_get_root_blog_id() since it might not be available during
* activation time.
*/
if ( defined( 'BP_ROOT_BLOG' ) ) {
/** This filter is documented in /wp-content/plugins/buddypress/bp-core/bp-core-functions.php */
$blog_id = (int) apply_filters( 'bp_get_root_blog_id', constant( 'BP_ROOT_BLOG' ) );
} else {
$blog_id = 1;
}
// Custom BP root blog, so set up cron on BP sub-site.
if ( 1 !== $blog_id ) {
switch_to_blog( $blog_id );
wp_clear_scheduled_hook( 'ass_digest_event' );
}
wp_schedule_event( $the_timestamp, 'daily', 'ass_digest_event' );
update_option( 'ass_digest_time', array( 'hours' => $hours, 'minutes' => $minutes ) );
// Restore current blog.
restore_current_blog();
}
// Takes the numeral equivalent of a $day: 0 for Sunday, 1 for Monday, etc
function ass_set_weekly_digest_time( $day ) {
if ( !$next_weekly = wp_next_scheduled( 'ass_digest_event' ) )
$next_weekly = time() + 60;
while ( date( 'w', $next_weekly ) != $day ) {
$next_weekly += 86400;
}
/* Clear the old recurring event and set up a new one */
wp_clear_scheduled_hook( 'ass_digest_event_weekly' );
/*
* Not using bp_get_root_blog_id() since it might not be available during
* activation time.
*/
if ( defined( 'BP_ROOT_BLOG' ) ) {
/** This filter is documented in /wp-content/plugins/buddypress/bp-core/bp-core-functions.php */
$blog_id = (int) apply_filters( 'bp_get_root_blog_id', constant( 'BP_ROOT_BLOG' ) );
} else {
$blog_id = 1;
}
// Custom BP root blog, so set up cron on BP sub-site.
if ( 1 !== $blog_id ) {
switch_to_blog( $blog_id );
wp_clear_scheduled_hook( 'ass_digest_event_weekly' );
}
wp_schedule_event( $next_weekly, 'weekly', 'ass_digest_event_weekly' );
update_option( 'ass_weekly_digest', $day );
// Restore current blog.
restore_current_blog();
}
/*
// if in the future we want to do flexible schedules. this is how we could add the custom cron. Then we need to change the digest or summary to use this custom schedule.
function ass_custom_digest_frequency( $schedules ) {
if( ( $freq = get_option( 'ass_digest_frequency' ) ) ) {
if( !isset( $schedules[$freq.'_hrs'] ) ) {
$schedules[$freq.'_hrs'] = array( 'interval' => $freq * 3600, 'display' => "Every $freq hours" );
}
}
return $schedules;
}
add_filter( 'cron_schedules', 'ass_custom_digest_frequency' );
*/
/**
* Gets the user_login, user_nicename and email address for an array of user IDs
* all in one fell swoop!
*
* This is designed to avoid pinging the DB over and over in a foreach loop.
*/
function ass_get_mass_userdata( $user_ids = array() ) {
if ( empty( $user_ids ) )
return false;
global $wpdb;
// implode user IDs
$in = implode( ',', wp_parse_id_list( $user_ids ) );
// get our results
$results = $wpdb->get_results( "
SELECT ID, user_login, user_nicename, user_email
FROM {$wpdb->users}
WHERE ID IN ({$in})
", ARRAY_A );
if ( empty( $results ) )
return false;
$users = array();