Added "sequence" type for admin plugins and template options
This commit is contained in:
Jude Anthony
parent
0d875bb3f1
commit
2dc27ac29d
@ -640,6 +640,207 @@ EOS;
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EOS;
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break;
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case 'sequence':
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// For the drag-n-drop to work, the list must be included in
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// a container (probably an <ol>) that JavaScript can access
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// (easiest by ID), with <li> children that have unique IDs,
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// and handles with ids of 'g'.$li_id.
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// I can't get it to work unless there's a class of
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// pluginmanager_container on the ol, either.
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// The drag-n-drop returns the list of IDs in order.
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$sequencejs_output = $serendipity['sequencejs_output'];
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if (!$sequencejs_output) {
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echo '<script src="' . serendipity_getTemplateFile('dragdrop.js') . '" type="text/javascript"></script>';
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$serendipity['sequencejs_output'] = true;
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}
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// I want this generic sequence widget to hide the ID, but
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// display a name or description with an optional picture.
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// (This would allow users to identify choices by thumbnail.)
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// Therefore, I need an array with keys 'id', 'display', and
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// 'imgurl' (or similar) to generate each list item.
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// Get the data we need to display the list
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if (!$value) {
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$value = $eventData['default'];
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}
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$cname = $cbag->get('name');
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$cdesc = $cbag->get('description');
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/** Unordered array of values */
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$items = $cbag->get('values');
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if (!is_array($items)) { $items = null; }
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/** Array specifying order to use values in $items */
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$order = null;
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if ($value) {
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$order = explode(',', $value);
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}
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$uparrow_img = serendipity_getTemplateFile('admin/img/uparrow.png');
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$downarrow_img = serendipity_getTemplateFile('admin/img/downarrow.png');
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// $items is the list of things to sequence. It's not in
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// order, and reordering PHP arrays is problematic. So
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// we keep it unordered, and access its values according
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// to another array (appropriately named $order).
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if (is_array($items)) {
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// Allow simple value for any sequence item
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foreach ($items as $key => $item) {
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if (!is_array($item)) {
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// Replace this item with an empty array
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unset($items[$key]);
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$items[$item] = array();
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}
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}
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// Make sure all the items are in the order list; new items
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// go on the end (new items could have been added without
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// this config item being updated)
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// Also fill out thumbnails and display names
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foreach ($items as $id => $junk) {
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if ($order == null) {
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$order = array($id);
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} else if (!in_array($id, $order)) {
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$order[] = $id;
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}
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// If there's no defined display name, default to the ID
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if (!isset($items[$id]['display'])) {
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$items[$id]['display'] = $id;
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}
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// If there's no image, we just won't display anything.
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}
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// Make sure all the items to be ordered exist! Otherwise
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// we could try to sequence nothing.
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$filtered = array();
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foreach ($order as $id) {
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if (array_key_exists($id, $items)) {
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$filtered[] = $id;
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}
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}
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$order = $filtered;
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} else {
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// If there's nothing to sequence, make the order in
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// which to use them valid, but empty
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$order = array();
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}
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// Start the row, add one cell for the name and description
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print <<<EOS
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<tr>
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<td style="border-bottom: 1px solid #000000; vertical-align: top">
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<strong>$cname</strong>
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<br /><span style="color: #5E7A94; font-size: 8pt;">$cdesc</span>
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</td>
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EOS;
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// Now add one cell for the list
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print <<<EOS
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<td style="border-bottom: 1px solid #000000; vertical-align: middle">
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EOS;
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// Print the list
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print <<<EOS
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<input type="hidden" name="serendipity[$postKey][$config_item]" id="${config_item}_value" value="$value" />
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<noscript>
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<!-- Replace standard submit button when using up/down submits -->
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<input type="hidden" name="SAVECONF" value="Save" />
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</noscript>
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<ol id="$config_item" class="sequence_container pluginmanager_container">
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EOS;
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$sort_idx == 0;
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$last = count($order) - 1;
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foreach ($order as $id) {
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// Create the variables required to print this item
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if ($sort_idx > 0) {
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$swapping = $order;
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$temp = $swapping[(int)$sort_idx];
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$swapping[(int)$sort_idx] = $swapping[(int)($sort_idx - 1)];
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$swapping[(int)($sort_idx - 1)] = $temp;
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$oneup = implode(',' , $swapping);
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}
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if ($sort_idx < $last) {
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$swapping = $order;
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$temp = $swapping[(int)$sort_idx];
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$swapping[(int)$sort_idx] = $swapping[(int)($sort_idx + 1)];
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$swapping[(int)($sort_idx + 1)] = $temp;
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$onedown = implode(',' , $swapping);
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}
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// Print the HTML
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//
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// Set the item and its ID
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print ' <li id="'.$id.'" class="sequence_item pluginmanager_item_even">' . "\n";
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// Make a handle with ID 'g$id'
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print ' <div id="g'.$id.'" class="pluginmanager_grablet sequence_grablet"><a href="#"></a></div>' . "\n";
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// Add the item contents
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print ' <span>'.$items[$id]['display'].'</span>' . "\n";
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if (isset($items[$id]['img'])) {
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print ' <img src="'.$items[$id]['img'].'" />' . "\n";
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}
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// Luddite submit buttons (please, think of the scriptless!)
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print "<noscript><div>\n";
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if ($sort_idx == 0) {
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// Skip the move-up submit button
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print " \n";
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} else {
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print <<<EOS
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<button type="submit" name="serendipity[$postKey][$config_item]" value="$oneup">
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<img src="$uparrow_img" alt="Move Up">
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</button>
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EOS;
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}
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if ($sort_idx == $last) {
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// Skip the move-down submit button
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print " \n";
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} else {
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print <<<EOS
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<button type="submit" name="serendipity[$postKey][$config_item]" value="$onedown">
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<img src="$downarrow_img" alt="Move Down">
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</button>
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EOS;
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}
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print "</div></noscript>\n";
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// Close the item
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print ' </li>'."\n";
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// Next, please
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$sort_idx++;
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}
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if (!is_array($items) or empty($order)) {
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// Print the empty message
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print(NONE);
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}
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// Print the Javascript to drag-n-drop the list
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print <<<EOS
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<script type="text/javascript">
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function init_${config_item}_Sequence()
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{
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var lst = document.getElementById("${config_item}");
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DragDrop.makeListContainer(lst, '${config_item}_group');
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lst.onDragOut = function() {
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//var seq = DragDrop.serData('${config_item}_group', null);
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var seq = DragDrop.serData(null, '${config_item}');
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var start = seq.indexOf("(");
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var end = seq.indexOf(")");
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seq = seq.slice((start + 1), end);
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var order = document.getElementById("${config_item}_value");
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order.value = seq;
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};
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}
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addLoadEvent(init_${config_item}_Sequence);
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</script>
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EOS;
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// Finish the row
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print <<<EOS
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</td>
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EOS;
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break;
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default:
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// Unknown configuration key. Let the plugin handle it.
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$addData = func_get_args();
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