%s %s", _c("error-reporter:An error occured:"), getLastError());
}
/**
* Determine if the specified user exists
* @param $strAct (string) Account name of the user
* @return (bool / null) If the function fails, it returns null.
* @throws Exception
*/
function erIsAct($strAct) {
$hQuery = db_query("SELECT * FROM users WHERE act = $1;", $strAct);
if(!is_resource($hQuery)) {
throw new Exception(ER_ERROR_SQL);
return null;
}
return (pg_num_rows($hQuery) > 0);
}
/**
* Get the real user name for an account name
* @param $strAct (string) Account name of the user to look up
* @return (string) The real name of the user. If the function fails, it returns null.
* @throws Exception
*/
function erGetRealUserName($strAct) {
$hQuery = db_query("SELECT firstname, lastname FROM users WHERE act = $1;", $strAct);
if(!is_resource($hQuery)) {
throw new Exception(ER_ERROR_SQL);
return null;
}
if(pg_num_rows($hQuery) == 0) {
return $strAct; // User not found in database, return account name
}
$arResult = pg_fetch_array($hQuery);
return user_join_name($arResult);
}
/**
* Determine if a specified group exists
* @param $strAct (string) Account name of the group
* @return (bool / null) If the function fails, it returns null.
* @throws Exception
*/
function erIsGroup($strAct) {
$hQuery = db_query(sprintf("SELECT * FROM groups WHERE act=%s;", qdb($strAct)));
if(!is_resource($hQuery)) {
throw new Exception(ER_ERROR_SQL);
return null;
}
return (pg_num_rows($hQuery) > 0);
}
/**
* Look up the name of a group
* @param $strAct (string) Account name of the group
* @return (string) The name of the group. If the function fails, it returns null.
* @throws Exception
*/
function erGetGroupName($strAct) {
$hQuery = db_query(sprintf("SELECT * FROM groups WHERE act=%s;", qdb($strAct)));
if(!is_resource($hQuery)) {
throw new Exception(ER_ERROR_SQL);
return null;
}
if(pg_num_rows($hQuery) == 0) {
return $strAct; // Group not found in database, return account name
}
$arResult = pg_fetch_array($hQuery);
return $arResult["name"];
}
/**
* Create a link to write a mail to the specified account name.
* This function returns a link if the specified account exists, otherwise it returns the
* account name.
* @param $strAct (string) Account name
* @return string
*/
function erMailToUserLink($strAct) {
if(!erIsAct($strAct)) {
return $strAct;
}
return popup(relroot("msg/write/?to=".user_mail_addr($strAct)),
600, 400, erGetRealUserName($strAct));
}
/**
* Determine if a specified string is a valid mail address
* @param $strAddr string
* @return string
*/
function erIsMailAddress($strAddr) {
return ((preg_match("/([a-zA-Z0-9_\-\.]*(@[a-zA-Z0-9\-\.]*)?(\s*,\s*)?)+/", $strAddr) > 0)
and (preg_match("/(\s*,\s*)$/", $strAddr) == 0));
}
function erInsertLog($sMsg) {
log_insert($sMsg, null, "Error Report Wizard");
}
?>