function renderRackSpaceForObject($object_id)
{
// Always process occupied racks plus racks chosen by user. First get racks with
// already allocated rackspace...
$workingRacksData = getResidentRacksData($object_id);
// ...and then add those chosen by user (if any).
if (isset($_REQUEST['rackmulti'])) {
foreach ($_REQUEST['rackmulti'] as $cand_id) {
if (!isset($workingRacksData[$cand_id])) {
$rackData = spotEntity('rack', $cand_id);
amplifyCell($rackData);
$workingRacksData[$cand_id] = $rackData;
}
}
}
// Get a list of all of this object's parents,
// then trim the list to only include parents that are racks
$objectParents = getEntityRelatives('parents', 'object', $object_id);
$parentRacks = array();
foreach ($objectParents as $parentData) {
if ($parentData['entity_type'] == 'rack') {
$parentRacks[] = $parentData['entity_id'];
}
}
// Main layout starts.
echo "<table border=0 class=objectview cellspacing=0 cellpadding=0><tr>";
// Left portlet with rack list.
echo "<td class=pcleft height='1%'>";
startPortlet('Racks');
$allRacksData = listCells('rack');
// filter rack list to match only racks having common tags with the object (reducing $allRacksData)
if (!isset($_REQUEST['show_all_racks']) and getConfigVar('FILTER_RACKLIST_BY_TAGS') == 'yes') {
$matching_racks = array();
$object = spotEntity('object', $object_id);
$matched_tags = array();
foreach ($allRacksData as $rack) {
foreach ($object['etags'] as $tag) {
if (tagOnChain($tag, $rack['etags']) or tagOnChain($tag, $rack['itags'])) {
$matching_racks[$rack['id']] = $rack;
$matched_tags[$tag['id']] = $tag;
break;
}
}
}
// add current object's racks even if they dont match filter
foreach ($workingRacksData as $rack_id => $rack) {
if (!isset($matching_racks[$rack_id])) {
$matching_racks[$rack_id] = $rack;
}
}
// if matching racks found, and rack list is reduced, show 'show all' link
if (count($matching_racks) and count($matching_racks) != count($allRacksData)) {
$filter_text = '';
foreach ($matched_tags as $tag) {
$filter_text .= (empty($filter_text) ? '' : ' or ') . '{' . $tag['tag'] . '}';
}
$href_show_all = trim($_SERVER['REQUEST_URI'], '&');
$href_show_all .= htmlspecialchars('&show_all_racks=1');
echo "(filtered by <span class='filter-text'>{$filter_text}</span>, <a href='{$href_show_all}'>show all</a>)<p>";
$allRacksData = $matching_racks;
}
}
if (count($allRacksData) <= getConfigVar('RACK_PRESELECT_THRESHOLD')) {
foreach ($allRacksData as $rack) {
if (!array_key_exists($rack['id'], $workingRacksData)) {
amplifyCell($rack);
$workingRacksData[$rack['id']] = $rack;
}
}
}
foreach (array_keys($workingRacksData) as $rackId) {
applyObjectMountMask($workingRacksData[$rackId], $object_id);
}
printOpFormIntro('updateObjectAllocation');
renderRackMultiSelect('rackmulti[]', $allRacksData, array_keys($workingRacksData));
echo "<br><br>";
finishPortlet();
echo "</td>";
// Middle portlet with comment and submit.
echo "<td class=pcleft>";
startPortlet('Comment (for Rackspace History)');
echo "<textarea name=comment rows=10 cols=40></textarea><br>\n";
echo "<input type=submit value='Save' name=got_atoms>\n";
echo "<br><br>";
finishPortlet();
echo "</td>";
// Right portlet with rendered racks. If this form submit is not final, we have to
// reflect the former state of the grid in current form.
echo "<td class=pcright rowspan=2 height='1%'>";
startPortlet('Working copy');
includeJQueryUI(false);
addJS('js/racktables.js');
addJS('js/bulkselector.js');
echo '<table border=0 cellspacing=10 align=center><tr>';
foreach ($workingRacksData as $rack_id => $rackData) {
// Order is important here: only original allocation is highlighted.
highlightObject($rackData, $object_id);
markupAtomGrid($rackData, 'T');
// If we have a form processed, discard user input and show new database
// contents.
if (isset($_REQUEST['rackmulti'][0])) {
// is an update
mergeGridFormToRack($rackData);
}
echo "<td valign=top>";
echo "<center>\n<h2>{$rackData['name']}</h2>\n";
echo "<table class=rack id=selectableRack border=0 cellspacing=0 cellpadding=1>\n";
echo "<tr><th width='10%'> </th>";
echo "<th width='20%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '0', {$rackData['height']})\">Front</a></th>";
echo "<th width='50%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '1', {$rackData['height']})\">Interior</a></th>";
echo "<th width='20%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '2', {$rackData['height']})\">Back</a></th></tr>\n";
renderAtomGrid($rackData);
echo "<tr><th width='10%'> </th>";
echo "<th width='20%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '0', {$rackData['height']})\">Front</a></th>";
echo "<th width='50%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '1', {$rackData['height']})\">Interior</a></th>";
echo "<th width='20%'><a href='javascript:;' onclick=\"toggleColumnOfAtoms('{$rack_id}', '2', {$rackData['height']})\">Back</a></th></tr>\n";
echo "</table>\n<br>\n";
// Determine zero-u checkbox status.
// If form has been submitted, use form data, otherwise use DB data.
if (isset($_REQUEST['op'])) {
$checked = isset($_REQUEST['zerou_' . $rack_id]) ? 'checked' : '';
} else {
$checked = in_array($rack_id, $parentRacks) ? 'checked' : '';
}
echo "<label for=zerou_{$rack_id}>Zero-U:</label> <input type=checkbox {$checked} name=zerou_{$rack_id} id=zerou_{$rack_id}>\n<br><br>\n";
echo "<input type='button' onclick='uncheckAll();' value='Uncheck all'>\n";
echo '</center></td>';
}
echo "</tr></table>";
finishPortlet();
echo "</td>\n";
echo "</form>\n";
echo "</tr></table>\n";
}
function enableTagsPicker()
{
global $taglist;
static $taglist_inserted;
includeJQueryUI();
addCSS('css/tagit.css');
addJS('js/tag-it.js');
addJS('js/tag-it-local.js');
if (!$taglist_inserted) {
$taglist_filtered = array();
foreach ($taglist as $key => $taginfo) {
# remove unused fields
$taglist_filtered[$key] = array_sub($taginfo, array("tag", "is_assignable", "trace"));
}
addJS('var taglist = ' . json_encode($taglist_filtered) . ';', TRUE);
$taglist_inserted = TRUE;
}
}
function renderRackSortForm($row_id)
{
includeJQueryUI(FALSE);
addJS(<<<END
\$(document).ready(
function () {
\$("#sortRacks").sortable({
update : function () {
serial = \$('#sortRacks').sortable('serialize');
\$.ajax({
url: 'index.php?module=ajax&ac=upd-rack-sort-order',
type: 'post',
data: serial,
});
}
});
}
);
END
, TRUE);
startPortlet('Racks');
echo "<table border=0 cellspacing=0 cellpadding=5 align=center class=widetable>\n";
echo "<tr><th>Drag to change order</th></tr>\n";
echo "<tr><td><ul class='uflist' id='sortRacks'>\n";
foreach (getRacks($row_id) as $rack_id => $rackInfo) {
echo "<li id=racks_{$rack_id}>{$rackInfo['name']}</li>\n";
}
echo "</ul></td></tr></table>\n";
finishPortlet();
}
