WordPress/wp-admin/custom-navigation.php

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<?php
/**
* WordPress Administration for Navigation Menus
* Interface functions
*
* @author Jeffikus <pearce.jp@gmail.com>
* @version 1.1.0
*
* @package WordPress
* @subpackage Administration
*/
require_once('admin.php');
if ( ! current_user_can('switch_themes') )
wp_die( __( 'Cheatin&#8217; uh?' ));
wp_admin_css( 'custom-navigation' );
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'jquery-ui-draggable' );
wp_enqueue_script( 'jquery-ui-droppable' );
wp_enqueue_script( 'jquery-ui-sortable' );
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'custom-navigation-dynamic-functions' );
wp_enqueue_script( 'custom-navigation-default-items' );
wp_enqueue_script( 'jquery-autocomplete' );
wp_enqueue_script( 'custom-navigation-php-functions' );
require_once('admin-header.php');
require_once (ABSPATH . WPINC . '/custom-navigation.php');
function wp_reset_nav_menu() {
wp_custom_navigation_setup(true);
return true;
}
$messagesdiv = '';
$menu_id_in_edit = 0;
$updated = false;
// Check which menu is selected and if menu is in edit already
if ( isset( $_GET['edit_menu'] ) ) {
$menu_selected_id = (int) $_GET['edit_menu'];
$updated = true;
} elseif ( isset( $_POST[ 'menu_id_in_edit' ] ) ) {
$menu_selected_id = (int) $_POST[ 'menu_id_in_edit' ];
} else {
$menu_selected_id = 0;
}
if ( isset( $_POST[ 'delete_menu' ] ) && $menu_selected_id > 0 ) {
wp_delete_nav_menu( $menu_selected_id );
$menu_selected_id = 0;
$updated = true;
}
// Default Menu to show
$custom_menus = get_terms( 'nav_menu', array( 'hide_empty' => false ) );
if ( ! $menu_selected_id && ! empty( $custom_menus ) )
$menu_selected_id = $custom_menus[0]->term_id;
$menu_title = '';
if ( $menu_selected_id > 0 ) {
foreach ( $custom_menus as $menu ) {
if ( $menu->term_id == $menu_selected_id ) {
$menu_title = $menu->name;
break;
}
}
}
if ( isset( $_POST['set_wp_menu'] ) ) {
// @todo validate set_wp_menu
update_option( 'wp_custom_nav_menu', $_POST['enable_wp_menu'] );
$updated = true;
$messagesdiv = '<div id="message" class="updated fade below-h2"><p>' . __('Menu has been updated!') . '</p></div>';
}
if ( isset( $_POST['licount'] ) )
$postCounter = $_POST['licount'];
else
$postCounter = 0;
// Create a new menu. Menus are stored as terms in the 'menu' taxonomy.
if ( isset( $_POST['add_menu'] ) && ! $updated ) {
$insert_menu_name = $_POST['add_menu_name'];
if ( $insert_menu_name != '' ) {
$menu = wp_create_nav_menu($insert_menu_name);
if ( is_wp_error($menu) ) {
$messagesdiv = '<div id="message" class="error fade below-h2"><p>' . esc_html( $menu->get_error_message() ) . '</p></div>';
} else {
$custom_menus[$menu->term_id] = $menu;
$menu_selected_id = $menu->term_id;
$menu_id_in_edit = $menu_selected_id;
$messagesdiv = '<div id="message" class="updated fade below-h2"><p>' . esc_html( sprintf( __('"%s" menu has been created!'), $menu->name ) ) . '</p></div>';
$postCounter = 0;
}
} else {
$messagesdiv = '<div id="message" class="error fade below-h2"><p>' . __('Please enter a valid menu name.') . '</p></div>';
}
$updated = true;
}
if ( isset($_POST['reset_wp_menu']) && ! $updated ) {
$success = wp_reset_nav_menu();
if ( $success ) {
// DISPLAY SUCCESS MESSAGE IF Menu Reset Correctly
$messagesdiv = '<div id="message" class="updated fade below-h2"><p>' . __('The menu has been reset.') . '</p></div>';
// GET reset menu id
$custom_menus = array();
$menu_selected_id = 0;
} else {
// DISPLAY SUCCESS MESSAGE IF Menu Reset Correctly
$messagesdiv = '<div id="message" class="error fade below-h2"><p>' . __('The menu could not be reset. Please try again.') . '</p></div>';
}
} elseif ( $postCounter > 0 && $menu_selected_id > 0 && ! $updated ) {
$menu_items = wp_get_nav_menu_items( $menu_selected_id, array('orderby' => 'ID', 'output' => ARRAY_A, 'output_key' => 'ID') );
$parent_menu_ids = array();
// Loop through all POST variables
for ( $k = 1; $k <= $postCounter; $k++ ) {
if (isset($_POST['dbid'.$k])) { $db_id = $_POST['dbid'.$k]; } else { $db_id = 0; }
if (isset($_POST['postmenu'.$k])) { $object_id = $_POST['postmenu'.$k]; } else { $object_id = 0; }
if (isset($_POST['parent'.$k])) { $parent_id = $_POST['parent'.$k]; } else { $parent_id = 0; }
if (isset($_POST['title'.$k])) { $custom_title = $_POST['title'.$k]; } else { $custom_title = ''; }
if (isset($_POST['linkurl'.$k])) { $custom_linkurl = $_POST['linkurl'.$k]; } else { $custom_linkurl = ''; }
if (isset($_POST['description'.$k])) { $custom_description = $_POST['description'.$k]; } else { $custom_description = ''; }
// doesn't seem to be used by UI
if (isset($_POST['icon'.$k])) { $icon = $_POST['icon'.$k]; } else { $icon = 0; }
if (isset($_POST['position'.$k])) { $position = $_POST['position'.$k]; } else { $position = 0; }
if (isset($_POST['linktype'.$k])) { $linktype = $_POST['linktype'.$k]; } else { $linktype = 'custom'; }
if (isset($_POST['anchortitle'.$k])) { $custom_anchor_title = $_POST['anchortitle'.$k]; } else { $custom_anchor_title = $custom_title; }
if (isset($_POST['newwindow'.$k])) { $new_window = $_POST['newwindow'.$k]; } else { $new_window = 0; }
$post = array( 'post_status' => 'publish', 'post_type' => 'nav_menu_item', 'post_author' => $user_ID,
'ping_status' => 0, 'post_parent' => 0, 'menu_order' => $position,
'guid' => $custom_linkurl, 'post_excerpt' => $custom_anchor_title, 'tax_input' => array( 'nav_menu' => $menu_title ),
'post_content' => $custom_description, 'post_title' => $custom_title );
if ( $new_window )
$post['post_content_filtered'] = '_blank';
else
$post['post_content_filtered'] = '';
if ( $parent_id > 0 && isset( $parent_menu_ids[ $parent_id ] ) )
$post[ 'post_parent' ] = $parent_menu_ids[ $parent_id ];
// New menu item
if ( $db_id == 0 ) {
$db_id = wp_insert_post( $post );
} elseif ( isset( $menu_items[$db_id] ) ) {
$post['ID'] = $db_id;
wp_update_post( $post );
unset( $menu_items[$db_id] );
}
$parent_menu_ids[ $k ] = $db_id;
update_post_meta($db_id, 'menu_type', $linktype);
update_post_meta($db_id, 'object_id', $object_id);
}
if ( !empty( $menu_items ) ) {
foreach ( array_keys( $menu_items ) as $menu_id ) {
wp_delete_post( $menu_id );
}
}
// DISPLAY SUCCESS MESSAGE IF POST CORRECT
$messagesdiv = '<div id="message" class="updated fade below-h2"><p>' . __('The menu has been updated.') . '</p></div>';
}
?>
<div class="wrap">
<?php screen_icon(); ?>
<h2 class="maintitle"><?php esc_html_e('Menus') ?></h2>
<div id="no-js"><h3><?php _e('You do not have JavaScript enabled in your browser. Please enable it to access the Menus functionality.'); ?></h3></div>
<div id="pages-left">
<ul class="subsubsub">
<?php if ( ! empty( $custom_menus ) ) {
foreach ( $custom_menus as $menu ) {
$menu_term = get_term( $menu, 'nav_menu' );
if ( ( $menu_id_in_edit == $menu->term_id ) || ( $menu_selected_id == $menu->term_id ) ) { ?>
<li><?php echo esc_html( $menu_term->name ); ?> |</li>
<?php } else { ?>
<li><a href='custom-navigation.php?edit_menu=<?php echo esc_attr($menu_term->term_id); ?>'><?php echo esc_html( $menu_term->name ); ?></a> |</li>
<?php }
}
} else { ?>
<li><?php _e( 'Default' ); ?></li>
<?php } ?>
</ul>
<div class="clear"></div>
<div class="inside">
<?php
// CHECK if custom menu has been enabled
$enabled_menu = get_option('wp_custom_nav_menu');
$checked = strtolower($enabled_menu);
if ( $checked != 'true' )
echo '<div id="message-enabled" class="error fade below-h2"><p><strong>' . __('Menu editing has not been Enabled yet. Please enable it in order to use it -------->') . '</strong></p></div>';
?>
<?php echo $messagesdiv; ?>
<form onsubmit="updatepostdata()" action="custom-navigation.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="licount" id="licount" value="0" />
<input type="hidden" name="menu_id_in_edit" id="menu_id_in_edit" value="<?php echo esc_attr($menu_selected_id); ?>" />
<div class="sidebar-name">
<div class="sidebar-name-arrow">
<br/>
</div>
<h3><?php echo esc_html($menu_title); ?></h3>
</div>
<div id="nav-container">
<ul id="custom-nav">
<?php
//DISPLAY existing menu
if ( $menu_selected_id > 0 ) {
// SET output type
$output_type = "backend";
// MAIN OUTPUT FUNCTION
wp_custom_navigation_output( 'type='.$output_type.'&name='.$menu_title.'&id='.$menu_selected_id );
}
?>
</ul>
</div><!-- /#nav-container -->
<p class="submit">
<script type="text/javascript">
updatepostdata();
</script>
<input id="delete_menu" name="delete_menu" type="submit" value="<?php esc_attr_e('Delete This Menu'); ?>" />
<input id="save_bottom" name="save_bottom" type="submit" value="<?php esc_attr_e('Save All Changes'); ?>" /></p>
</div><!-- /.inside -->
</div>
<div id="menu-right">
<div class="widgets-holder-wrap">
<div class="sidebar-name">
<div class="sidebar-name-arrow"></div>
<h3><?php esc_html_e('Setup Menus'); ?></h3>
</div>
<div class="widget-holder">
<?php
// Setup custom menu
$enabled_menu = get_option('wp_custom_nav_menu');
$checked = strtolower($enabled_menu);
?>
<span >
<label><?php _e('Enable'); ?></label><input type="radio" name="enable_wp_menu" value="true" <?php if ($checked=='true') { echo 'checked="checked"'; } ?> />
<label><?php _e('Disable'); ?></label><input type="radio" name="enable_wp_menu" value="false" <?php if ($checked=='true') { } else { echo 'checked="checked"'; } ?> />
</span><!-- /.checkboxes -->
<input id="set_wp_menu" type="submit" value="<?php esc_attr_e('Set Menu'); ?>" name="set_wp_menu" class="button" /><br />
<span>
<label><?php _e('Reset Menu to Default'); ?></label>
<input id="reset_wp_menu" type="submit" value="Reset" name="reset_wp_menu" class="button" onclick="return confirm('<?php _e('Are you sure you want to reset the menu to its default settings?'); ?>');" />
</span>
<br /><br />
<span>
<input id="add_menu_name" name="add_menu_name" type="text" value="" />
<input id="add_menu" type="submit" value="<?php esc_attr_e('Add Menu'); ?>" name="add_menu" class="button" />
</span>
</div>
</div><!-- /.widgets-holder-wrap -->
<?php $advanced_option_descriptions = get_option('wp_settings_custom_nav_advanced_options'); ?>
<div class="widgets-holder-wrap" style="display:none;">
<div class="sidebar-name">
<div class="sidebar-name-arrow"></div>
<h3><?php esc_html_e('Top Level Menu Descriptions'); ?></h3>
</div>
<div class="widget-holder">
<span><?php _e('Display Descriptions in Top Level Menu?'); ?></span>
<?php
// UPDATE and DISPLAY Menu Description Option
if ( isset($_POST['menu-descriptions']) ) {
if ( !isset($_POST['switch_menu']) ) {
$menu_options_to_edit = $_POST['menu_id_in_edit'];
update_option('wp_settings_custom_nav_'.$menu_options_to_edit.'_descriptions',$_POST['menu-descriptions']);
}
}
if ( $menu_id_in_edit > 0 )
$checkedraw = get_option('wp_settings_custom_nav_'.$menu_id_in_edit.'_descriptions');
else
$checkedraw = get_option('wp_settings_custom_nav_'.$menu_selected_id.'_descriptions');
$checked = strtolower($checkedraw);
if ( $advanced_option_descriptions == 'no' )
$checked = 'no';
?>
<span class="checkboxes">
<label><?php _e('Yes'); ?></label><input type="radio" name="menu-descriptions" value="yes" <?php if ($checked=='yes') { echo 'checked="checked"'; } ?> />
<label><?php _e('No'); ?></label><input type="radio" name="menu-descriptions" value="no" <?php if ($checked=='yes') { } else { echo 'checked="checked"'; } ?> />
</span><!-- /.checkboxes -->
</form>
<div class="fix"></div>
</div>
</div><!-- /.widgets-holder-wrap -->
<div class="widgets-holder-wrap">
<div class="sidebar-name">
<div class="sidebar-name-arrow"></div>
<h3><?php esc_html_e('Add an Existing Page'); ?></h3>
</div>
<div class="widget-holder">
<?php
$pages_args = array(
'child_of' => 0,
'sort_order' => 'ASC',
'sort_column' => 'post_title',
'hierarchical' => 1,
'exclude' => '',
'include' => '',
'meta_key' => '',
'meta_value' => '',
'authors' => '',
'parent' => -1,
'exclude_tree' => '',
'number' => '',
'offset' => 0 );
//GET all pages
$pages_array = get_pages($pages_args);
$page_name = '';
//CHECK if pages exist
if ( $pages_array ) {
foreach ( $pages_array as $post ) {
//Add page name to
$page_name .= htmlentities($post->post_title).'|';
}
} else {
$page_name = __('No pages available');
}
?>
<script>
jQuery(document).ready(function(){
//GET PHP pages
var dataposts = "<?php echo esc_js($page_name); ?>".split("|");
//Set autocomplete
jQuery("#page-search").autocomplete(dataposts);
//Handle autocomplete result
jQuery("#page-search").result(function(event, data, formatted) {
jQuery('#existing-pages').css('display','block');
jQuery("#existing-pages dt:contains('" + data + "')").css("display", "block");
jQuery('#show-pages').hide();
jQuery('#hide-pages').show();
});
jQuery('#existing-pages').css('display','none');
});
</script>
<input type="text" onfocus="jQuery('#page-search').attr('value','');" id="page-search" value="<?php esc_attr_e('Search Pages'); ?>" />
<a id="show-pages" style="cursor:pointer;" onclick="jQuery('#existing-pages').css('display','block');jQuery('#page-search').attr('value','');jQuery('#existing-pages dt').css('display','block');jQuery('#show-pages').hide();jQuery('#hide-pages').show();">View All</a>
<a id="hide-pages" style="cursor:pointer;" onclick="jQuery('#existing-pages').css('display','none');jQuery('#page-search').attr('value','Search Pages');jQuery('#existing-pages dt').css('display','none');jQuery('#show-pages').show();jQuery('#hide-pages').hide();">Hide All</a>
<script type="text/javascript">
jQuery('#hide-pages').hide();
</script>
<ul id="existing-pages" class="list">
<?php
$intCounter = 0;
//Get default Pages
$intCounter = wp_custom_nav_get_pages($intCounter,'default');
?>
</ul>
<div class="fix"></div>
</div>
</div><!-- /.widgets-holder-wrap -->
<div class="widgets-holder-wrap">
<div class="sidebar-name">
<div class="sidebar-name-arrow"></div>
<h3><?php esc_html_e('Add an Existing Category'); ?></h3>
</div>
<div class="widget-holder">
<?php
// Custom GET categories query
// @todo Use API
$categories = $wpdb->get_results("SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = 'category' ORDER BY term_id ASC");
$cat_name = '';
//CHECK for results
if ( $categories ) {
foreach ( $categories as $category ) {
$cat_id = $category->term_id;
$cat_args = array(
'orderby' => 'name',
'include' => $cat_id,
'hierarchical' => 1,
'order' => 'ASC'
);
$category_names=get_categories($cat_args);
if ( isset($category_names[0]->name) ) {
// Add category name to data string
$cat_name .= htmlentities($category_names[0]->name).'|';
}
}
} else {
$cat_name = __('No categories available');
}
?>
<script>
jQuery(document).ready(function(){
//GET PHP categories
var datacats = "<?php echo esc_js($cat_name); ?>".split("|");
//Set autocomplete
jQuery("#cat-search").autocomplete(datacats);
//Handle autocomplete result
jQuery("#cat-search").result(function(event, data, formatted) {
jQuery('#existing-categories').css('display','block');
jQuery("#existing-categories dt:contains('" + data + "')").css("display", "block");
jQuery('#show-cats').hide();
jQuery('#hide-cats').show();
});
jQuery('#existing-categories').css('display','none');
});
</script>
<input type="text" onfocus="jQuery('#cat-search').attr('value','');" id="cat-search" value="<?php esc_attr_e('Search Categories'); ?>" />
<a id="show-cats" style="cursor:pointer;" onclick="jQuery('#existing-categories').css('display','block');jQuery('#cat-search').attr('value','');jQuery('#existing-categories dt').css('display','block');jQuery('#show-cats').hide();jQuery('#hide-cats').show();">View All</a>
<a id="hide-cats" style="cursor:pointer;" onclick="jQuery('#existing-categories').css('display','none');jQuery('#cat-search').attr('value','Search Categories');jQuery('#existing-categories dt').css('display','none');jQuery('#show-cats').show();jQuery('#hide-cats').hide();">Hide All</a>
<script type="text/javascript">
jQuery('#hide-cats').hide();
</script>
<ul id="existing-categories" class="list">
<?php
// Get default Categories
$intCounter = wp_custom_nav_get_categories($intCounter, 'default');
?>
</ul>
<div class="fix"></div>
</div>
</div><!-- /.widgets-holder-wrap -->
<div class="widgets-holder-wrap">
<div class="sidebar-name">
<div class="sidebar-name-arrow"></div>
<h3><?php esc_html_e('Add a Custom Url'); ?></h3>
</div>
<div class="widget-holder">
<input id="custom_menu_item_url" type="text" value="http://" />
<label><?php _e('URL'); ?></label><br />
<?php $templatedir = get_bloginfo('url'); ?>
<input type="hidden" id="templatedir" value="<?php echo esc_attr($templatedir); ?>" />
<input id="custom_menu_item_name" type="text" value="Menu Item" onfocus="jQuery('#custom_menu_item_name').attr('value','');" />
<label><?php _e('Menu Text'); ?></label><br />
<input id="custom_menu_item_description" type="text" value="<?php esc_attr_e('A description'); ?>" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> onfocus="jQuery('#custom_menu_item_description').attr('value','');" />
<label <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> ><?php _e('Description'); ?></label>
<a class="addtomenu" onclick="appendToList('<?php echo $templatedir; ?>','Custom','','','','0','');jQuery('#custom_menu_item_name').attr('value','Menu Item');jQuery('#custom_menu_item_description').attr('value','A description');"><?php _e('Add to menu'); ?></a>
<div class="fix"></div>
</div>
</div><!-- /.widgets-holder-wrap -->
</div>
</div>
<script type="text/javascript">
document.getElementById('pages-left').style.display='block';
document.getElementById('menu-right').style.display='block';
document.getElementById('no-js').style.display='none';
</script>
<div id="dialog-confirm" title="<?php esc_attr_e('Edit Menu Item'); ?>">
</label><input id="edittitle" type="text" name="edittitle" value="" /><label class="editlabel" for="edittitle"><?php _e('Menu Title'); ?></label><br />
<input id="editlink" type="text" name="editlink" value="" /><label class="editlabel" for="editlink"><?php _e('URL'); ?></label><br />
<input id="editanchortitle" type="text" name="editanchortitle" value="" /><label class="editlabel" for="editanchortitle"><?php _e('Link Title'); ?></label><br />
<select id="editnewwindow" name="editnewwindow">
<option value="1"><?php _e('Yes'); ?></option>
<option value="0"><?php _e('No'); ?></option>
</select><label class="editlabel" for="editnewwindow"><?php _e('Open Link in a new window'); ?></label>
<input id="editdescription" type="text" name="editdescription" value="" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> /><label class="editlabel" for="editdescription" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> ><?php _e('Description'); ?></label><br />
</div>
<?php
include("admin-footer.php");