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This commit is contained in:
Andreas Österreicher
2012-04-19 14:02:38 +00:00
parent 3144285171
commit 0f6d189a2e
2 changed files with 46 additions and 14 deletions
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include/ort.class.php
+16 -4
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@@ -268,26 +268,38 @@ class ort extends basis_db
}
//stundevon ermitteln
$qry = "SELECT stunde FROM (
$qry = "SELECT min(stunde) as stunde FROM (
SELECT stunde, extract(epoch from (beginn-('".addslashes($zeit_von)."'::time))) AS delta FROM lehre.tbl_stunde
UNION
SELECT stunde, extract(epoch from (ende-('".addslashes($zeit_von)."'::time))) AS delta FROM lehre.tbl_stunde
) foo WHERE delta>=0 ORDER BY delta LIMIT 1;";
) foo WHERE delta>0";
if($this->db_query($qry))
if($row = $this->db_fetch_object())
$stundevon = $row->stunde;
//stundebis ermitteln
$qry = "SELECT stunde FROM (
$qry = "SELECT min(stunde) as stunde FROM (
SELECT stunde, extract(epoch from (beginn-('".addslashes($zeit_bis)."'::time))) AS delta FROM lehre.tbl_stunde
UNION
SELECT stunde, extract(epoch from (ende-('".addslashes($zeit_bis)."'::time))) AS delta FROM lehre.tbl_stunde
) foo WHERE delta>=0 ORDER BY delta LIMIT 1;";
) foo WHERE delta>=0";
if($this->db_query($qry))
if($row = $this->db_fetch_object())
$stundebis = $row->stunde;
if($stundevon=='')
$stundevon=1;
if($stundebis=='')
{
$stundebis=20;
$qry = "SELECT max(stunde) as max FROM lehre.tbl_stunde";
if($this->db_query($qry))
if($row = $this->db_fetch_object())
$stundebis=$row->max;
}
//echo $stundevon.'-'.$stundebis;
//Freie Raeume suchen
$qry = "SELECT