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<?php
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// $Id: nodeorder.admin.inc,v 1.1.2.8 2009/01/17 16:36:04 pvanderspek Exp $
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/**
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* @file
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* Admin page callbacks for the nodeorder module.
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*/
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/**
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* Menu callback for nodeorder/order.
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*/
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function nodeorder_admin_display($tid) {
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return drupal_get_form('nodeorder_admin_display_form', $tid);
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}
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/**
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* Generate main blocks administration form.
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*/
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function nodeorder_admin_display_form(&$form_state, $tid) {
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// Build form tree
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$form = array(
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'#tree' => TRUE
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);
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$term = taxonomy_get_term($tid);
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drupal_set_title(t('Order nodes for <em>%term_name</em>', array( '%term_name' => $term->name)));
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$order = 'n.sticky DESC, tn0.weight_in_tid';
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$result = nodeorder_select_nodes(array($tid), 'and', 0, FALSE, $order, 0);
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$nodes = array();
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$node_count = 1;
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$options = array();
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while ($node = db_fetch_object($result)) {
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if (!isset($node->nodeorder)) {
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$node->nodeorder = array();
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// Store an element called 'nodeorder' that contains
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// an associative array of tid to weight_in_tid...
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$weights = db_query('SELECT tid, weight_in_tid FROM {term_node} WHERE nid = %d', $node->nid);
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while ($term_node = db_fetch_object($weights)) {
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$node->nodeorder[$term_node->tid] = $term_node->weight_in_tid;
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}
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}
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$nodes[] = $node;
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$options[$node_count] = $node_count;
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$node_count++;
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}
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// Weights range from -delta to +delta, so delta should be at least half
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// of the amount of blocks present. This makes sure all blocks in the same
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// region get an unique weight.
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$weight_delta = round($node_count / 2);
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$list_tr_id = 'node-sort-list-'. $tid;
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foreach ($nodes as $node) {
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$key = $list_tr_id .'_'. $node->nid;
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$form[$key]['tid'] = array(
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'#type' => 'value',
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'#value' => $tid,
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);
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$form[$key]['nid'] = array(
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'#type' => 'value',
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'#value' => $node->nid,
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);
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$form[$key]['info'] = array(
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'#value' => check_plain($node->title),
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);
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$form[$key]['weight'] = array(
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'#type' => 'select',
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'#default_value' => $node->nodeorder[$tid],
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'#options' => $options
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save order'),
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'#disabled' => TRUE
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);
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return $form;
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}
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/**
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* Process main blocks administration form submission.
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*/
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function nodeorder_admin_display_form_submit($form, &$form_state) {
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$sql = "UPDATE {term_node} SET weight_in_tid = %d WHERE tid = %d AND nid = %d";
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$tid = -1;
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foreach ($form_state['values'] as $node) {
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// Only take form elements that are blocks.
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if (is_array($node) && array_key_exists('tid', $node)) {
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db_query($sql, $node['weight'], $node['tid'], $node['nid']);
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$tid = $node['tid'];
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}
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}
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drupal_set_message(t('The node orders have been updated.'));
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cache_clear_all();
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$form_state['redirect'] = 'nodeorder/term/'. $tid;
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return;
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}
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/**
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* Process variables for nodeorder-admin-display.tpl.php.
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*
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* The $variables array contains the following arguments:
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* - $form
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*
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* @see nodeorder-admin-display.tpl.php
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* @see theme_nodeorder_admin_display()
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*/
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function template_preprocess_nodeorder_admin_display_form(&$variables) {
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foreach (element_children($variables['form']) as $i) {
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$node = &$variables['form'][$i];
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// Only take form elements that are nodes.
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if (is_array($node) && array_key_exists('info', $node)) {
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$variables['form'][$i]['weight']['#attributes']['class'] = 'nodeorder-weight';
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$variables['node_listing'][$i]->row_class = isset($block['#attributes']['class']) ? $block['#attributes']['class'] : '';
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$variables['node_listing'][$i]->node_title = drupal_render($node['info']);
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$variables['node_listing'][$i]->weight = drupal_render($node['weight']);
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$variables['node_listing'][$i]->tid = drupal_render($node['tid']);
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$variables['node_listing'][$i]->nid = drupal_render($node['nid']);
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}
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}
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$variables['form_submit'] = drupal_render($variables['form']);
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}
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