/**
* Creates a copy of all records related to the specified Delivery into the content database and disables all records in user database then releases the lock
* @param {int} $UID UID of the Delivery that is being published
* @param {int} $user The user that is publishing the Delivery
* @return {bool} true on success false otherwise
*/
public static function publish_changes($UID, $user)
{
// add new record in content database for each data record and disable all data records in user database
if (Lock::is_locked_by_user($UID, 'DELIVERY_BASE', $user) == false) {
debugLog::log("<i>[delivery.php:publish_changes]</i> cannot publish Delivery (" . $UID . ") because the user is not locking it or is locked by someone else");
return false;
}
// get selected Delivery
$curr_Delivery = Delivery::get_edited_Delivery_by_UID($UID);
if ($curr_Delivery == null) {
debugLog::log("<i>[Delivery::publish_changes]:</i> Could not find Delivery of the base (" . $UID . ") in user");
return false;
}
// disable all Delivery information
Delivery::disable_all_Delivery_info($UID, 'content');
// copy Delivery from user database into content database
$dbObj = new dbAPI();
$where_sttmnt = ' WHERE UID = ' . $UID . ' AND ENABLED = 1 ';
// get columns names
$columns_names = $dbObj->db_get_columns_names($dbObj->db_get_contentDB(), "DELIVERY_BASE", true);
// remove primary key (auto-increment) column (id)
$columns_names = str_replace("id,", "", $columns_names);
// copy record from user to content
$query = "INSERT INTO " . $dbObj->db_get_contentDB() . ".DELIVERY_BASE (" . $columns_names . ") SELECT " . $columns_names . " FROM " . $dbObj->db_get_usersDB() . ".DELIVERY_BASE " . $where_sttmnt . "";
$dbObj->run_query($dbObj->db_get_contentDB(), $query);
// get front Delivery table name
$front_table_name = Delivery::get_front_table_name($curr_Delivery["FRONT_TYPE"]);
if ($front_table_name == null) {
debugLog::log("<i>[Delivery::publish_changes]:</i> Could not find front Delivery table name (" . $UID . ")");
// roll back option here
return false;
}
// get columns names
$columns_names = $dbObj->db_get_columns_names($dbObj->db_get_contentDB(), $front_table_name, true);
// remove primary key (auto-increment) column (id)
$columns_names = str_replace("id,", "", $columns_names);
// copy front record from user to content
$query = "INSERT INTO " . $dbObj->db_get_contentDB() . "." . $front_table_name . " (" . $columns_names . ") SELECT " . $columns_names . " FROM " . $dbObj->db_get_usersDB() . "." . $front_table_name . " " . $where_sttmnt . "";
$dbObj->run_query($dbObj->db_get_contentDB(), $query);
// loop over links and copy records from user to content
$links_tables_names = Delivery::get_relations_tables_names();
for ($i = 0; $i < count($links_tables_names); $i++) {
// prepare where statement
if ($links_tables_names[$i] == 'R_LD2D') {
$where_sttmnt = ' (PARENT_ID = ' . $UID . ' OR CHILD_ID = ' . $UID . ') ';
} else {
$where_sttmnt = ' (Delivery_BASE_ID = ' . $UID . ') ';
}
// get columns names
$columns_names = $dbObj->db_get_columns_names($dbObj->db_get_contentDB(), $links_tables_names[$i], true);
// remove primary key (auto-increment) column (id)
$columns_names = str_replace("id,", "", $columns_names);
// get all relevant relations
$query = "SELECT id FROM " . $links_tables_names[$i] . " where " . $where_sttmnt . " AND ENABLED = '1'";
$relations = $dbObj->db_select_query($dbObj->db_get_usersDB(), $query);
// loop over all records and insert them
for ($j = 0; $j < count($relations); $j++) {
$where_sttmnt = ' id =' . $relations[$j]["id"] . ' ';
$query = "INSERT INTO " . $dbObj->db_get_contentDB() . "." . $links_tables_names[$i] . " (" . $columns_names . ") SELECT " . $columns_names . " FROM " . $dbObj->db_get_usersDB() . "." . $links_tables_names[$i] . " where " . $where_sttmnt . "";
$dbObj->run_query($dbObj->db_get_contentDB(), $query);
}
}
// remove copies from user database
Delivery::disable_all_Delivery_info($UID, 'user');
// release lock off the Delivery
if (Lock::release_lock($UID, 'DELIVERY_BASE', $user) == false) {
debugLog::log("<i>[delivery.php:publish_changes]</i> Could not release lock off Delivery (" . $UID . ")");
return false;
}
return true;
}
