/**
* Save hook, create the link
*
* @param int $post_id
* @param object $post
*
* @access public
* @return void
*/
public function save($post_id, $post)
{
// Check nonce
if (!isset($_POST['sp_meta_nonce']) || !wp_verify_nonce($_POST['sp_meta_nonce'], plugin_basename(__FILE__))) {
return;
}
// Check if user is allowed to do this
if (!current_user_can(SP_Cap_Manager::get_capability($post_id))) {
return;
}
// Verify post is not a revision
if (wp_is_post_revision($post_id)) {
return $post_id;
}
// Check autosave
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// Check meta settings
if (!isset($_POST['sp_meta'])) {
return;
}
// Check post exists
if ($post == null) {
return;
}
// Check if it's a publish
if ($post->post_status != 'publish') {
return;
}
// Check if allowed
$this->check_if_allowed($_POST['sp_pt_link']);
// Get parent id
$parent = SP_Parent_Param::get_current_parent($_POST['sp_parent']);
// Check if post type equals the child or parent post type
if ('1' == $parent[2]) {
if ($post->post_type != $this->ptl->get_parent()) {
return;
}
} else {
if ($post->post_type != $this->ptl->get_child()) {
return;
}
}
// Create link if it's a new post
if (isset($_POST['sp_new'])) {
// Unhook the save hook to avoid an infinite loop
remove_action('save_post', array($this, 'save'), 99);
// Create link
$post_link_manager = new SP_Post_Link_Manager();
// Check which way to link
if ('1' == $parent[2]) {
// Create a backwards link
$post_link_manager->add($_POST['sp_pt_link'], $post_id, $parent[0]);
} else {
// Create a 'normal' link
$post_link_manager->add($_POST['sp_pt_link'], $parent[0], $post_id);
}
// Re-hook hook
add_action('save_post', array($this, 'save'), 99);
}
// Send back
$redirect_url = get_admin_url() . "post.php?post={$parent[0]}&action=edit";
// Check if parent as a ptl
if (isset($parent[1]) && $parent[1] != '') {
$redirect_url .= '&sp_pt_link=' . $parent[1];
}
// Check if there are any parents left
$sp_parent_rest = SP_Parent_Param::strip_sp_parent_parent($_POST['sp_parent']);
if ($sp_parent_rest != '') {
$redirect_url .= '&sp_parent=' . $sp_parent_rest;
}
// Redirecting user
wp_redirect($redirect_url);
exit;
}
/**
* The screen content
*/
public function link_post_screen_content()
{
// Get the connection
$ptl_manager = new SP_Connection_Manager();
$connection = $ptl_manager->get_link($_GET['sp_pt_link']);
// Parent
$parent = SP_Parent_Param::get_current_parent($_GET['sp_parent']);
// Get child post type
if ('1' == $parent[2]) {
$post_type = get_post_type_object($connection->get_parent());
} else {
$post_type = get_post_type_object($connection->get_child());
}
// Setup cancel URL
$cancel_url = get_admin_url() . "post.php?post={$parent[0]}&action=edit";
// Check if parent as a ptl
if (isset($parent[1]) && $parent[1] != '') {
$cancel_url .= '&sp_pt_link=' . $parent[1];
}
// Check if there are any parents left
$sp_parent_rest = SP_Parent_Param::strip_sp_parent_parent($_GET['sp_parent']);
if ($sp_parent_rest != '') {
$cancel_url .= '&sp_parent=' . $sp_parent_rest;
}
// Catch search string
$search = null;
if (isset($_POST['s']) && $_POST['s'] != '') {
$search = $_POST['s'];
}
?>
<div class="wrap">
<h2>
<?php
echo $post_type->labels->name;
?>
<a href="<?php
echo $cancel_url;
?>
" class="add-new-h2"><?php
_e('Cancel linking', 'post-connector');
?>
</a>
</h2>
<form id="sp-list-table-form" method="post">
<input type="hidden" name="page" value="<?php
echo $_REQUEST['page'];
?>
" />
<?php
// Create the link table
$list_table = new SP_Create_Link_List_Table($post_type->name, $connection);
// Set the search
$list_table->set_search($search);
// Load the items
$list_table->prepare_items();
// Add the search box
$list_table->search_box(__('Search', 'post-connector'), 'sp-search');
// Display the table
$list_table->display();
?>
</form>
</div>
<?php
}
/**
* Metabox content
*
* @access public
* @return void
*/
public function callback($post)
{
echo "<div class='sp_mb_manage'>\n";
// Add nonce
echo "<input type='hidden' name='sp-ajax-nonce' id='sp-ajax-nonce' value='" . wp_create_nonce('post-connector-ajax-nonce-omgrandomword') . "' />\n";
// Output plugin URL in hidden val
echo "<input type='hidden' name='sp-dir-img' id='sp-dir-img' value='" . plugins_url('/core/assets/images/', Post_Connector::get_plugin_file()) . "' />\n";
// Setup vars
$sp_parent = isset($_GET['sp_parent']) ? $_GET['sp_parent'] : '';
$sp_pt_link = isset($_GET['sp_pt_link']) ? $_GET['sp_pt_link'] : '';
// Create a Post Link Manager object
$post_link_manager = new SP_Post_Link_Manager();
// Get the children
$children = $post_link_manager->get_children($this->connection->get_slug(), $post->ID);
$child_post_type = get_post_type_object($this->connection->get_child());
echo "<div class='pt_button_holder'>\n";
// Check if user is allowed to add new children
if ($this->connection->get_add_new() == '1') {
// Build the Post Connector link existing post URL
$url = get_admin_url() . "post-new.php?post_type=" . $this->connection->get_child() . "&sp_parent=" . SP_Parent_Param::generate_sp_parent_param($post->ID, $sp_pt_link, $sp_parent, 0) . "&sp_pt_link=" . $this->connection->get_id();
// WPML check
if (isset($_GET['lang'])) {
$url .= "&lang=" . $_GET['lang'];
}
echo "<span id='view-post-btn'>";
echo "<a href='" . $url . "' class='button'>";
printf(__('Add new %s', 'post-connector'), $child_post_type->labels->singular_name);
echo "</a>";
echo "</span>\n";
}
// Check if user is allowed to add existing children
if ($this->connection->get_add_existing() == '1') {
// Build the Post Connector link existing post URL
$url = get_admin_url() . "admin.php?page=link_post_screen&sp_parent=" . SP_Parent_Param::generate_sp_parent_param($post->ID, $sp_pt_link, $sp_parent, 0) . "&sp_pt_link=" . $this->connection->get_id();
// WPML check
if (isset($_GET['lang'])) {
$url .= "&lang=" . $_GET['lang'];
}
/**
* Action: 'pc_meta_box_manage_add_existing_url' - Allow adjusting of 'add existing' URL
*
* @api string $url The URL
* @param SP_Connection $connection The connection
*/
$url = apply_filters('pc_meta_box_manage_add_existing_url', $url, $this->connection);
echo "<span id='view-post-btn'>";
echo "<a href='" . $url . "' class='button'>";
printf(__('Add existing %s', 'post-connector'), $child_post_type->labels->singular_name);
echo "</a>";
echo "</span>\n";
}
echo "</div>\n";
if (count($children) > 0) {
$table_classes = 'wp-list-table widefat fixed pages pt_table_manage';
/**
* Action: 'pc_meta_box_manage_table_classes' - Allow adjusting meta box manage table classes
*
* @api string $table_classes The table classes
* @param SP_Connection $connection The connection
*/
$table_classes = apply_filters('pc_meta_box_manage_table_classes', $table_classes, $this->connection);
// Managet table
echo "<table class='" . $table_classes . "'>\n";
echo "<tbody>\n";
$i = 0;
foreach ($children as $link_id => $child) {
$child_id = $child->ID;
$edit_url = get_admin_url() . "post.php?post={$child_id}&action=edit&sp_parent=" . SP_Parent_Param::generate_sp_parent_param($post->ID, $sp_pt_link, $sp_parent, 0) . "&sp_pt_link=" . $this->connection->get_id();
echo "<tr id='{$link_id}'>\n";
echo "<td>";
echo "<strong><a href='{$edit_url}' class='row-title' title='{$child->post_title}'>{$child->post_title}</a></strong>\n";
echo "<div class='row-actions'>\n";
echo "<span class='edit'><a href='{$edit_url}' title='" . __('Edit this item', 'post-connector') . "'>";
_e('Edit', 'post-connector');
echo "</a> | </span>";
echo "<span class='trash'><a class='submitdelete' title='" . __('Delete this item', 'post-connector') . "' href='javascript:;'>";
_e('Delete', 'post-connector');
echo "</a></span>";
echo "</div>\n";
echo "</td>\n";
echo "</tr>\n";
$i++;
}
echo "</tbody>\n";
echo "</table>\n";
} else {
echo '<br/>';
printf(__('No %s found.', 'post-connector'), $child_post_type->labels->name);
}
// Reset Post Data
wp_reset_postdata();
echo "</div>\n";
}