/** Translate the input date to imap date to local date display,
* so the user can know if the date is wrong or illegal
* @return string locally formatted date or error text
*/
function asearch_get_date_display(&$what)
{
$what_parts = sqimap_asearch_parse_date($what);
if (count($what_parts) == 4) {
if (checkdate($what_parts[2], $what_parts[1], $what_parts[3])) {
return date_intl(_("M j, Y"), mktime(0, 0, 0, $what_parts[2], $what_parts[1], $what_parts[3]));
}
//return $what_parts[1] . ' ' . getMonthName($what_parts[2]) . ' ' . $what_parts[3];
return _("(Illegal date)");
}
return _("(Wrong date)");
}
/**
* Build one criteria sequence
* @global array imap_asearch_opcodes
* @param string $opcode search opcode
* @param string $what opcode argument
* @param string $charset search charset
* @return string one full criteria sequence
*/
function sqimap_asearch_build_criteria($opcode, $what, $charset)
{
global $imap_asearch_opcodes;
$criteria = '';
switch ($imap_asearch_opcodes[$opcode]) {
default:
case 'anum':
$what = str_replace(' ', '', $what);
$what = preg_replace('/[^0-9]+[^KMG]$/', '', strtoupper($what));
if ($what != '') {
switch (substr($what, -1)) {
case 'G':
$what = substr($what, 0, -1) << 30;
break;
case 'M':
$what = substr($what, 0, -1) << 20;
break;
case 'K':
$what = substr($what, 0, -1) << 10;
break;
}
$criteria = $opcode . ' ' . $what . ' ';
}
break;
case '':
//aflag
$criteria = $opcode . ' ';
break;
case 'afield':
/* HEADER field-name: field-body */
preg_match('/^([^:]+):(.*)$/', $what, $what_parts);
if (count($what_parts) == 3) {
$criteria = $opcode . ' ' . sqimap_asearch_encode_string($what_parts[1], $charset) . ' ' . sqimap_asearch_encode_string($what_parts[2], $charset) . ' ';
}
break;
case 'adate':
$what_parts = sqimap_asearch_parse_date($what);
if (isset($what_parts[0])) {
$criteria = $opcode . ' ' . $what_parts[0] . ' ';
}
break;
case 'akeyword':
case 'astring':
$criteria = $opcode . ' ' . sqimap_asearch_encode_string($what, $charset) . ' ';
break;
case 'asequence':
$what = preg_replace('/[^0-9:()]+/', '', $what);
if ($what != '') {
$criteria = $opcode . ' ' . $what . ' ';
}
break;
}
return $criteria;
}
