function copysub($items, $parent, &$addtoarr)
{
global $itemcnt, $toexport;
global $checked;
foreach ($items as $k => $item) {
if (is_array($item)) {
if (array_search($parent . '-' . ($k + 1), $checked) !== FALSE) {
//copy block
$newblock = array();
$newblock['name'] = $item['name'];
$newblock['avail'] = $item['avail'];
$newblock['startdate'] = $item['startdate'];
$newblock['enddate'] = $item['enddate'];
$newblock['SH'] = $item['SH'];
$newblock['colors'] = $item['colors'];
$newblock['public'] = $item['public'];
$newblock['fixedheight'] = $item['fixedheight'];
$newblock['items'] = array();
copysub($item['items'], $parent . '-' . ($k + 1), $newblock['items']);
$addtoarr[] = $newblock;
} else {
copysub($item['items'], $parent . '-' . ($k + 1), $addtoarr);
}
} else {
if (array_search($item, $checked) !== FALSE) {
$toexport[$itemcnt] = $item;
$addtoarr[] = $itemcnt;
$itemcnt++;
}
}
}
}
$query = "SELECT blockcnt FROM imas_courses WHERE id='{$cid}'";
$result = mysql_query($query) or die("Query failed : {$query}" . mysql_error());
$blockcnt = mysql_result($result, 0, 0);
$query = "SELECT itemorder FROM imas_courses WHERE id='{$_POST['ctc']}'";
$result = mysql_query($query) or die("Query failed : {$query}" . mysql_error());
$items = unserialize(mysql_result($result, 0, 0));
$newitems = array();
if (isset($_POST['copystickyposts'])) {
$copystickyposts = true;
} else {
$copystickyposts = false;
}
if ($_POST['whattocopy'] == 'all') {
copyallsub($items, '0', $newitems, $gbcats);
} else {
copysub($items, '0', $newitems, $gbcats, isset($_POST['copyhidden']));
}
doaftercopy($_POST['ctc']);
$query = "SELECT itemorder FROM imas_courses WHERE id='{$cid}'";
$result = mysql_query($query) or die("Query failed : {$query}" . mysql_error());
$items = unserialize(mysql_result($result, 0, 0));
if ($_POST['addto'] == "none") {
array_splice($items, count($items), 0, $newitems);
} else {
$blocktree = explode('-', $_POST['addto']);
$sub =& $items;
for ($i = 1; $i < count($blocktree); $i++) {
$sub =& $sub[$blocktree[$i] - 1]['items'];
//-1 to adjust for 1-indexing
}
array_splice($sub, count($sub), 0, $newitems);
function copysub($items, $parent, &$addtoarr)
{
global $checked, $blockcnt, $item, $questions, $qset;
foreach ($items as $k => $anitem) {
if (is_array($anitem)) {
if (array_search($parent . '-' . ($k + 1), $checked) !== FALSE) {
//copy block
$newblock = array();
$newblock['name'] = $anitem['name'];
$newblock['id'] = $blockcnt;
$blockcnt++;
$newblock['startdate'] = $anitem['startdate'];
$newblock['enddate'] = $anitem['enddate'];
$newblock['avail'] = $anitem['avail'];
$newblock['SH'] = $anitem['SH'];
$newblock['colors'] = $anitem['colors'];
$newblock['public'] = $anitem['public'];
$newblock['fixedheight'] = $anitem['fixedheight'];
$newblock['items'] = array();
copysub($anitem['items'], $parent . '-' . ($k + 1), $newblock['items']);
$addtoarr[] = $newblock;
} else {
copysub($anitem['items'], $parent . '-' . ($k + 1), $addtoarr);
}
} else {
if (array_search($anitem, $checked) !== FALSE) {
$addtoarr[] = additem($anitem, $item, $questions, $qset);
}
}
}
}
function copysub($items, $parent, &$addtoarr, $gbcats, $sethidden = false)
{
global $checked, $blockcnt;
foreach ($items as $k => $item) {
if (is_array($item)) {
if (array_search($parent . '-' . ($k + 1), $checked) !== FALSE) {
//copy block
$newblock = array();
$newblock['name'] = $item['name'] . stripslashes($_POST['append']);
$newblock['id'] = $blockcnt;
$blockcnt++;
$newblock['startdate'] = $item['startdate'];
$newblock['enddate'] = $item['enddate'];
$newblock['avail'] = $sethidden ? 0 : $item['avail'];
$newblock['SH'] = $item['SH'];
$newblock['colors'] = $item['colors'];
$newblock['public'] = $item['public'];
$newblock['fixedheight'] = $item['fixedheight'];
$newblock['grouplimit'] = $item['grouplimit'];
$newblock['items'] = array();
if (count($item['items']) > 0) {
copysub($item['items'], $parent . '-' . ($k + 1), $newblock['items'], $gbcats, $sethidden);
}
$addtoarr[] = $newblock;
} else {
if (count($item['items']) > 0) {
copysub($item['items'], $parent . '-' . ($k + 1), $addtoarr, $gbcats, $sethidden);
}
}
} else {
if (array_search($item, $checked) !== FALSE) {
$addtoarr[] = copyitem($item, $gbcats, $sethidden);
}
}
}
}
