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course/view MDL-10221 delete course items with Ajax enabled

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This commit is contained in:
Rossiani Wijaya
2009-10-30 08:37:36 +00:00
parent 4c26a3a865
commit 65db12fec4
1 changed files with 77 additions and 7 deletions
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course/rest.php
+77 -7
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@@ -47,13 +47,11 @@ require_capability('moodle/course:update', $context);
// OK, now let's process the parameters and do stuff
// MDL-10221 the DELETE method is not allowed on some web servers, so we simulate it with the action URL param
$requestmethod = $_SERVER['REQUEST_METHOD'];
if ($pageaction == 'DELETE') {
$requestmethod = 'DELETE';
}
switch($requestmethod) {
$req_method = ($page_action == 'DELETE') ? 'DELETE' : $_SERVER['REQUEST_METHOD'];
switch($req_method) {
case 'POST':
switch ($class) {
@@ -68,7 +66,79 @@ switch($requestmethod) {
// We want to move the block around. This means changing
// the column (position field) and/or block sort order
// (weight field).
blocks_move_block($PAGE, $blockinstance, $column, $value);
$undifinedinsertedid = FALSE;
$isaddednewblock = FALSE;
if (!empty($positiontoinsertid) && $positiontoinsertid != 'undefined' && strpos($positiontoinsertid, 'column') === FALSE ) {
$isaddednewblock = (substr($positiontoinsertid,0,1) != 'i') ? TRUE : FALSE;
if ($positiontoinsertid == 'linst0' || $positiontoinsertid == 'rinst0') {
$isaddednewblock = FALSE;
}
$positiontoinsertid = clean_param($positiontoinsertid, PARAM_SEQUENCE);
} else if($positiontoinsertid == 'undefined') {
$undifinedinsertedid = TRUE;
$positiontoinsertid = 0;
} else {
$positiontoinsertid = 0;
}
if ($positiontoinsertid > 0) {
$instsql = 'SELECT * FROM '. $CFG->prefix .'block_instance WHERE '
.' id = \''. $instanceid .'\' AND position = \''. $column .'\' AND pageId = \''. $courseid .'\'';
$instweight = get_record_sql($instsql);
$sql = 'SELECT * FROM '. $CFG->prefix .'block_instance WHERE '
.' id = \''. $positiontoinsertid .'\' AND position = \''. $column .'\' AND pageId = \''. $courseid .'\'';
$targetweight = get_record_sql($sql);
//$instweight = get_record("block_instance", 'id', $positiontoinsertid, "position",$column, 'pageId', $courseid);
if (!empty($targetweight->weight) && !empty($instweight->weight)) {
if ($positiontoinsert == "before") {
if ($targetweight->weight < $instweight->weight || ($instanceid == $positiontoinsertid)) {
$destweight = ($targetweight->weight == 0 || empty($targetweight->weight)) ? 0 : $targetweight->weight ;
} else {
$destweight = ($targetweight->weight == 0 || empty($targetweight->weight)) ? 0 : $targetweight->weight -1 ;
}
} else if ($positiontoinsert == "after") {
$destweight = $targetweight->weight + 1;
}
} else {
$destweight = ($targetweight->weight == 0 || empty($targetweight->weight)) ? 0 : $targetweight->weight - 1 ;
}
} else {
$sql = 'SELECT max(weight) as weight FROM '. $CFG->prefix .'block_instance WHERE '
.'position = \''. $column .'\' AND pageId = \''. $courseid .'\'';
$instweight = get_record_sql($sql);
$countrecords = count_records('block_instance', 'position', $column, 'pageId', $courseid);
$recordexists = record_exists('block_instance', 'position', $column, 'pageId', $courseid, 'id', $instanceid);
if ($isaddednewblock || $undifinedinsertedid) {
if (!empty($countrecords)) {
$destweight = ($recordexists) ? $instweight->weight : $instweight->weight + 1 ;
} else {
$destweight = 0;
}
} else {
if (!empty($countrecords)) {
$destweight = ($recordexists) ? $instweight->weight : $instweight->weight + 1 ;
} else {
$destweight = 0;
}
}
}
blocks_move_block($PAGE, $blockinstance, $column, $destweight);
$current_blocks = blocks_get_by_page_pinned($PAGE);
global $COURSE;
foreach ($current_blocks as $pos =>$blocks) {
if (count($current_blocks[$pos]) == 0) {
print_side_block('', '', NULL, NULL, '', array('id'=> $pos.'inst0', 'class'=>'tempblockhandle'), '');
}
}
break;
}
break;