/**
* Mark a message as read for the active Phorum user.
*
* @param mixed $message_ids
* The message_id of the message to mark read in the active forum or an
* array description of messages to mark read. Elements in this array
* can be:
* - Simple message_id values, to mark messages read in the active forum.
* - An array containing two fields: "forum" containing a forum_id and
* "id" containing a message_id. This notation can be used to mark
* messages read in other forums than te active one.
*/
function phorum_db_newflag_add_read($message_ids)
{
$PHORUM = $GLOBALS['PHORUM'];
// Find the number of newflags for the user
$num_newflags = phorum_db_newflag_get_count();
if (!is_array($message_ids)) {
$message_ids = array(0 => $message_ids);
}
// Delete newflags which would exceed the maximum number of
// newflags that are allowed in the database per user.
$num_end = $num_newflags + count($message_ids);
if ($num_end > PHORUM_MAX_READ_COUNT_PER_FORUM) {
phorum_db_newflag_delete($num_end - PHORUM_MAX_READ_COUNT_PER_FORUM);
}
// Insert newflags.
$inserts = array();
foreach ($message_ids as $id => $data) {
if (is_array($data)) {
$user_id = $PHORUM['user']['user_id'];
$forum_id = (int) $data['forum'];
$message_id = (int) $data['id'];
} else {
$user_id = $PHORUM['user']['user_id'];
$forum_id = $PHORUM['forum_id'];
$message_id = (int) $data;
}
$values = "({$user_id},{$forum_id},{$message_id})";
$inserts[$values] = $values;
}
if (count($inserts)) {
$inserts_str = implode(",", $inserts);
// Try to insert the values.
$res = phorum_db_interact(DB_RETURN_RES, "INSERT INTO {$PHORUM['user_newflags_table']}\n (user_id, forum_id, message_id)\n VALUES {$inserts_str}", NULL, DB_DUPKEYOK | DB_MASTERQUERY);
// If inserting the values failed, then this most probably means
// that one of the values already existed in the database, causing
// a duplicate key error. In this case, fallback to one-by-one
// insertion, so the other records in the list will be created.
if (!$res && count($inserts) > 1) {
foreach ($inserts as $values) {
$res = phorum_db_interact(DB_RETURN_RES, "INSERT INTO {$PHORUM['user_newflags_table']}\n (user_id, forum_id, message_id)\n VALUES {$values}", NULL, DB_DUPKEYOK | DB_MASTERQUERY);
}
}
}
}
/**
* Mark a message as read for the active Phorum user.
*
* @param mixed $message_ids
* The message_id of the message to mark read in the active forum or an
* array description of messages to mark read. Elements in this array
* can be:
* - Simple message_id values, to mark messages read in the active forum.
* - An array containing two fields: "forum" containing a forum_id and
* "id" containing a message_id. This notation can be used to mark
* messages read in other forums than te active one.
*/
function phorum_db_newflag_add_read($message_ids)
{
$PHORUM = $GLOBALS['PHORUM'];
// Find the number of newflags for the user
$num_newflags = phorum_db_newflag_get_count();
if (!is_array($message_ids)) {
$message_ids = array(0 => $message_ids);
}
// Delete newflags which would exceed the maximum number of
// newflags that are allowed in the database per user.
$num_end = $num_newflags + count($message_ids);
if ($num_end > PHORUM_MAX_READ_COUNT_PER_FORUM) {
phorum_db_newflag_delete($num_end - PHORUM_MAX_READ_COUNT_PER_FORUM);
}
// Insert newflags.
foreach ($message_ids as $id => $data) {
if (is_array($data)) {
$user_id = $PHORUM['user']['user_id'];
$forum_id = (int) $data['forum'];
$message_id = (int) $data['id'];
} else {
$user_id = $PHORUM['user']['user_id'];
$forum_id = $PHORUM['forum_id'];
$message_id = (int) $data;
}
// We ignore duplicate record errors here.
phorum_db_interact(DB_RETURN_RES, "INSERT INTO {$PHORUM['user_newflags_table']}\n (user_id, forum_id, message_id)\n VALUES ({$user_id}, {$forum_id}, {$message_id})", NULL, DB_DUPKEYOK | DB_MASTERQUERY);
}
}
/**
* This function marks a message as read
*/
function phorum_db_newflag_add_read($message_ids) {
$PHORUM = $GLOBALS["PHORUM"];
$num_newflags=phorum_db_newflag_get_count();
// maybe got just one message
if(!is_array($message_ids)) {
$message_ids=array(0=>(int)$message_ids);
}
// deleting messages which are too much
$num_end=$num_newflags+count($message_ids);
if($num_end > PHORUM_MAX_NEW_INFO) {
phorum_db_newflag_delete($num_end - PHORUM_MAX_NEW_INFO);
}
// building the query
$values=array();
$cnt=0;
foreach($message_ids as $id=>$data) {
if(is_array($data)) {
$values[]="({$PHORUM['user']['user_id']},{$data['forum']},{$data['id']})";
} else {
$values[]="({$PHORUM['user']['user_id']},{$PHORUM['forum_id']},$data)";
}
$cnt++;
}
if($cnt) {
$insert_sql="INSERT INTO ".$PHORUM['user_newflags_table']." (user_id,forum_id,message_id) VALUES".join(",",$values);
// fire away
$conn = phorum_db_postgresql_connect();
$res = pg_query($conn, $insert_sql);
if ($err = pg_last_error()) phorum_db_pg_last_error("$err: $insert_sql");
}
}