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https://github.com/itflow-org/itflow
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FEATURE: Nested folders in Files
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@@ -15,18 +15,69 @@
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<div class="input-group-prepend">
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<span class="input-group-text"><i class="fa fa-fw fa-folder"></i></span>
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</div>
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<select class="form-control" name="bulk_folder_id">
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<select class="form-control select2" name="bulk_folder_id">
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<option value="0">/</option>
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<?php
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$sql_folders_select = mysqli_query($mysqli, "SELECT * FROM folders WHERE folder_location = $folder_location AND folder_client_id = $client_id ORDER BY folder_name ASC");
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while ($row = mysqli_fetch_array($sql_folders_select)) {
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$folder_id_select = intval($row['folder_id']);
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$folder_name_select = nullable_htmlentities($row['folder_name']);
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?>
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<option value="<?php echo $folder_id_select ?>"><?php echo $folder_name_select; ?></option>
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<?php
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}
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?>
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// Fetch all folders for the client
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$sql_all_folders = mysqli_query($mysqli, "SELECT folder_id, folder_name, parent_folder FROM folders WHERE folder_location = 1 AND folder_client_id = $client_id ORDER BY folder_name ASC");
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$folders = array();
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// Build an associative array of folders indexed by folder_id
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while ($row = mysqli_fetch_assoc($sql_all_folders)) {
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$folders[$row['folder_id']] = array(
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'folder_id' => intval($row['folder_id']),
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'folder_name' => nullable_htmlentities($row['folder_name']),
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'parent_folder' => intval($row['parent_folder']),
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'children' => array()
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);
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}
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// Build the folder hierarchy
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foreach ($folders as $id => &$folder) {
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if ($folder['parent_folder'] != 0 && isset($folders[$folder['parent_folder']])) {
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$folders[$folder['parent_folder']]['children'][] = &$folder;
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}
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}
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unset($folder); // Break the reference
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// Prepare a list of root folders
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$root_folders = array();
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foreach ($folders as $id => $folder) {
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if ($folder['parent_folder'] == 0) {
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$root_folders[] = $folder;
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}
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}
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// Display the folder options iteratively
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$stack = array();
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foreach (array_reverse($root_folders) as $folder) {
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$stack[] = array('folder' => $folder, 'level' => 0);
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}
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while (!empty($stack)) {
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$node = array_pop($stack);
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$folder = $node['folder'];
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$level = $node['level'];
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// Indentation for subfolders
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$indentation = str_repeat(' ', $level * 4);
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// Check if this folder is selected
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$selected = '';
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if ($folder['folder_id'] == $get_folder_id) {
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$selected = 'selected';
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}
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echo "<option value=\"{$folder['folder_id']}\" $selected>$indentation{$folder['folder_name']}</option>";
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// Add children to the stack
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if (!empty($folder['children'])) {
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foreach (array_reverse($folder['children']) as $child_folder) {
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$stack[] = array('folder' => $child_folder, 'level' => $level + 1);
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}
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}
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}
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?>
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</select>
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</div>
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</div>
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