public function testValidDate()
{
$this->assertTrue(shn_vm_valid_date('1986-12-21'));
$this->assertTrue(shn_vm_valid_date('1954-10-10'));
$this->assertTrue(shn_vm_valid_date('2004-02-29'));
$this->assertTrue(shn_vm_valid_date('1982-02-28'));
$this->assertFalse(shn_vm_valid_date('1982-02-29'));
// not a leap year
$this->assertFalse(shn_vm_valid_date('1982-52-20'));
// month out of range
$this->assertFalse(shn_vm_valid_date('1982-10-40'));
// day out of range
$this->assertFalse(shn_vm_valid_date(''));
$this->assertFalse(shn_vm_valid_date('garbage'));
}
/**
* Validates the fields in the search form
*
* @return true if the form is valid, false otherwise
*/
function validateSearchForm($getvars)
{
//print_r($_REQUEST);
$validated = true;
//validate that at least one field is specified if we are not assigning to a project
if (!$getvars['assigning']) {
if (!shn_vm_not_empty($getvars['vol_iden']) && !shn_vm_not_empty($getvars['vol_name']) && !shn_vm_skill_selected($getvars) && !shn_vm_not_empty($getvars['start_date']) && !shn_vm_not_empty($getvars['end_date']) && !shn_vm_location_selected() && $getvars['unassigned'] != 'true') {
add_error(SHN_ERR_VM_SEARCH_NO_PARAMS);
$validated = false;
} else {
if (strlen($getvars['vol_iden']) <= 3 && !shn_vm_not_empty($getvars['vol_name']) && !shn_vm_skill_selected($getvars) && !shn_vm_not_empty($getvars['start_date']) && !shn_vm_not_empty($getvars['end_date']) && !shn_vm_location_selected() && $getvars['unassigned'] != 'true') {
add_error(SHN_ERR_VM_SEARCH_BAD_ID);
$validated = false;
}
}
}
if ($getvars['date_constraint'] == 'full_date' && (!shn_vm_not_empty($getvars['start_date']) || !shn_vm_not_empty($getvars['end_date']))) {
add_error(SHN_ERR_VM_BAD_DATE_RANGE);
$validated = false;
} else {
if (!shn_vm_not_empty($getvars['start_date']) && shn_vm_not_empty($getvars['end_date'])) {
add_error(SHN_ERR_VM_NO_START_DATE);
$validated = false;
}
}
$valid_start = null;
$valid_end = null;
if ($getvars['start_date'] != '') {
if (!shn_vm_valid_date($getvars['start_date'])) {
add_error(SHN_ERR_VM_BAD_PROJECT_DATES);
$validated = false;
$valid_start = false;
} else {
$valid_start = true;
}
}
if ($getvars['end_date'] != '') {
if (!shn_vm_valid_date($getvars['end_date'])) {
if ($valid_start !== false) {
add_error(SHN_ERR_VM_BAD_PROJECT_DATES);
}
$valid_end = false;
$validated = false;
} else {
$valid_end = true;
}
}
if ($valid_start && $valid_end) {
$validated = $validated && shn_vm_compatible_dates($getvars['start_date'], $getvars['end_date'], SHN_ERR_VM_DATES_INCOMPATIBLE);
}
return $validated;
}
/**
* Validates that the required fields are filled in and correct
*
* @access public
* @return true if the form is valid, and false otherwise;
*/
function validateAddForm($getvars)
{
//include the validation library
global $global;
require_once $global['approot'] . 'inc/lib_validate.inc';
require_once $global['approot'] . 'mod/vm/lib/vm_validate.inc';
//assume the form is valid
$validated = true;
//validate that there is a name entered
$validated = $validated && shn_vm_not_empty($getvars['name'], SHN_ERR_VM_NO_NAME);
//validate that a site manager has been selected only if we're adding
if (!isset($getvars['proj_id'])) {
$validated = $validated && shn_vm_not_empty($getvars['manager'], SHN_ERR_VM_NO_MGR);
}
//validate that the dates if specified are in the correct format and if both specified the start date is before the end date;
$valid_start = null;
$valid_end = null;
if ($getvars['start_date'] != '') {
if (!shn_vm_valid_date($getvars['start_date'])) {
add_error(SHN_ERR_VM_BAD_PROJECT_DATES);
$validated = false;
$valid_start = false;
} else {
$valid_start = true;
}
}
if ($getvars['end_date'] != '') {
if (!shn_vm_valid_date($getvars['end_date'])) {
if ($valid_start !== false) {
add_error(SHN_ERR_VM_BAD_PROJECT_DATES);
}
$valid_end = false;
$validated = false;
} else {
$valid_end = true;
}
}
if ($valid_start && $valid_end) {
$validated = $validated && shn_vm_compatible_dates($getvars['start_date'], $getvars['end_date'], SHN_ERR_VM_DATES_INCOMPATIBLE);
}
return $validated;
}