function process_user_input(&$timespan, $timeshift)
{
if (isset($_POST["date1"])) {
/* the dates have changed, therefore, I am now custom */
if ($_SESSION["sess_current_date1"] != $_POST["date1"] || $_SESSION["sess_current_date2"] != $_POST["date2"]) {
$timespan["current_value_date1"] = sanitize_search_string($_POST["date1"]);
$timespan["begin_now"] = strtotime($timespan["current_value_date1"]);
$timespan["current_value_date2"] = sanitize_search_string($_POST["date2"]);
$timespan["end_now"] = strtotime($timespan["current_value_date2"]);
$_SESSION["sess_current_timespan"] = GT_CUSTOM;
$_SESSION["custom"] = 1;
$_POST["predefined_timespan"] = GT_CUSTOM;
} else {
/* the default button wasn't pushed */
if (!isset($_POST["button_clear_x"])) {
$timespan["current_value_date1"] = sanitize_search_string($_POST["date1"]);
$timespan["current_value_date2"] = sanitize_search_string($_POST["date2"]);
$timespan["begin_now"] = $_SESSION["sess_current_timespan_begin_now"];
$timespan["end_now"] = $_SESSION["sess_current_timespan_end_now"];
/* time shifter: shift left */
if (isset($_POST["move_left_x"])) {
shift_time($timespan, "-", $timeshift);
}
/* time shifter: shift right */
if (isset($_POST["move_right_x"])) {
shift_time($timespan, "+", $timeshift);
}
/* custom display refresh */
if ($_SESSION["custom"]) {
$_SESSION["sess_current_timespan"] = GT_CUSTOM;
/* refresh the display */
} else {
$_SESSION["custom"] = 0;
}
} else {
/* first time in */
set_preset_timespan($timespan);
}
}
} else {
if (isset($_GET["predefined_timespan"]) && $_GET["predefined_timespan"] != GT_CUSTOM || !isset($_SESSION["custom"]) || !isset($_GET["predefined_timespan"]) && $_SESSION["custom"] == 0 || !isset($_SESSION["sess_current_date1"])) {
set_preset_timespan($timespan);
} else {
$timespan["current_value_date1"] = $_SESSION["sess_current_date1"];
$timespan["current_value_date2"] = $_SESSION["sess_current_date2"];
$timespan["begin_now"] = $_SESSION["sess_current_timespan_begin_now"];
$timespan["end_now"] = $_SESSION["sess_current_timespan_end_now"];
/* custom display refresh */
if ($_SESSION["custom"]) {
$_SESSION["sess_current_timespan"] = GT_CUSTOM;
}
}
}
}
function process_user_input(&$timespan, $timeshift)
{
if (isset($_POST['date1'])) {
/* the dates have changed, therefore, I am now custom */
if ($_SESSION['sess_current_date1'] != $_POST['date1'] || $_SESSION['sess_current_date2'] != $_POST['date2'] || isset($_REQUEST['custom'])) {
$timespan['current_value_date1'] = sanitize_search_string($_POST['date1']);
$timespan['begin_now'] = strtotime($timespan['current_value_date1']);
$timespan['current_value_date2'] = sanitize_search_string($_POST['date2']);
$timespan['end_now'] = strtotime($timespan['current_value_date2']);
$_SESSION['sess_current_timespan'] = GT_CUSTOM;
$_SESSION['custom'] = 1;
$_POST['predefined_timespan'] = GT_CUSTOM;
} else {
/* the default button wasn't pushed */
if (!isset($_POST['button_clear_x'])) {
$timespan['current_value_date1'] = sanitize_search_string($_POST['date1']);
$timespan['current_value_date2'] = sanitize_search_string($_POST['date2']);
$timespan['begin_now'] = $_SESSION['sess_current_timespan_begin_now'];
$timespan['end_now'] = $_SESSION['sess_current_timespan_end_now'];
/* time shifter: shift left */
if (isset($_POST['move_left_x'])) {
shift_time($timespan, '-', $timeshift);
}
/* time shifter: shift right */
if (isset($_POST['move_right_x'])) {
shift_time($timespan, '+', $timeshift);
}
/* custom display refresh */
if (isset($_SESSION['custom'])) {
$_SESSION['sess_current_timespan'] = GT_CUSTOM;
/* refresh the display */
} else {
$_SESSION['custom'] = 0;
}
} else {
/* first time in */
set_preset_timespan($timespan);
}
}
} else {
if (isset($_GET['predefined_timespan']) && $_GET['predefined_timespan'] != GT_CUSTOM || !isset($_SESSION['custom']) || !isset($_GET['predefined_timespan']) && $_SESSION['custom'] == 0 || !isset($_SESSION['sess_current_date1'])) {
set_preset_timespan($timespan);
} else {
$timespan['current_value_date1'] = $_SESSION['sess_current_date1'];
$timespan['current_value_date2'] = $_SESSION['sess_current_date2'];
$timespan['begin_now'] = $_SESSION['sess_current_timespan_begin_now'];
$timespan['end_now'] = $_SESSION['sess_current_timespan_end_now'];
/* custom display refresh */
if ($_SESSION['custom']) {
$_SESSION['sess_current_timespan'] = GT_CUSTOM;
}
}
}
}
