function check_fields(&$fields, $show_messages = true)
{
global $system_fields;
$err = ZBX_VALID_OK;
$fields = array_merge($fields, $system_fields);
foreach ($fields as $field => $checks) {
$err |= check_field($fields, $field, $checks);
}
unset_not_in_list($fields);
unset_if_zero($fields);
if ($err != ZBX_VALID_OK) {
unset_action_vars($fields);
}
$fields = null;
if ($err & ZBX_VALID_ERROR) {
invalid_url();
}
if ($show_messages) {
show_messages();
}
return $err == ZBX_VALID_OK ? 1 : 0;
}
function check_fields(&$fields, $show_messages = true)
{
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$system_fields = array('sid' => array(T_ZBX_STR, O_OPT, P_SYS, HEX(), null), 'triggers_hash' => array(T_ZBX_STR, O_OPT, P_SYS, NOT_EMPTY, null), 'print' => array(T_ZBX_INT, O_OPT, P_SYS, IN('1'), null), 'page' => array(T_ZBX_INT, O_OPT, P_SYS, null, null), 'ddreset' => array(T_ZBX_INT, O_OPT, P_SYS, null, null));
$fields = zbx_array_merge($system_fields, $fields);
$err = ZBX_VALID_OK;
foreach ($fields as $field => $checks) {
$err |= check_field($fields, $field, $checks);
}
unset_not_in_list($fields);
unset_if_zero($fields);
if ($err != ZBX_VALID_OK) {
unset_action_vars($fields);
}
$fields = null;
if ($err & ZBX_VALID_ERROR) {
invalid_url();
}
if ($show_messages && $err != ZBX_VALID_OK) {
show_messages($err == ZBX_VALID_OK, null, _('Page received incorrect data'));
}
return $err == ZBX_VALID_OK;
}