308 lines
8.9 KiB
PHP
308 lines
8.9 KiB
PHP
<?php
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add_theme_support( 'menus' );
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add_theme_support( 'post-thumbnails');
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add_theme_support( 'automatic-feed-links' );
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$content_width = 770;
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add_image_size( 'cover-photo' , 1440, 810, true );
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add_image_size( 'feed' , 770, 433, true, 'center', 'top' );
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/**
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* Register navigation menus.
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*/
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function neuf_register_nav_menus() {
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register_nav_menus(
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array( 'main-menu' => __( 'Hovedmeny' ) )
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);
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}
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add_action( 'init' , 'neuf_register_nav_menus' );
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/**
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* Enqueue various scripts we use.
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*/
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function neuf_enqueue_scripts() {
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// enqueue the scripts
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wp_enqueue_script( 'jquery' );
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wp_enqueue_script( 'underscore' );
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}
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add_action( 'wp_enqueue_scripts' , 'neuf_enqueue_scripts' );
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/**
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* Force large uploaded images.
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* Denies uploads of images smaller (in pixels) than given width and height values.
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*/
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function neuf_handle_upload_prefilter( $file ) {
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/* Only check files with mime type 'image/*' */
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$is_not_image = strpos($file['type'], 'image/') !== 0;
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if( $is_not_image ) {
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return $file;
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}
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$errors = array();
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$minimum = array( 'width' => 640, 'height' => 480);
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$img = getimagesize( $file['tmp_name'] );
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$width = $img[0];
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$height = $img[1];
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if ( $width < $minimum['width'] ) {
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$errors[] = "Minimum width is {$minimum['width']} px. Uploaded image wid th is $width px";
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}
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if ($height < $minimum['height']) {
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$errors[] = "Minimum height is {$minimum['height']} px. Uploaded image h eight is $height px";
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}
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if( count($errors) > 0 ) {
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return array( "error" => "Image dimensions are too small: ".implode(", " , $errors).".");
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}
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return $file;
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}
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add_filter( 'wp_handle_upload_prefilter' , 'neuf_handle_upload_prefilter' );
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/**
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* Adds more semantic classes to WP's body_class.
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*
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* Adds these classes:
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* i) For pages, adds 'page-slug'
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*/
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function neuf_body_class( $classes = '' ) {
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global $post;
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if ( $classes )
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$classes .= ' ';
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if ( is_page() )
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$classes .= 'page-' . $post->post_name ;
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body_class( $classes );
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}
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/**
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* Trims $text down to $length words.
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* If $text is truncated, then "[..]" is appended.
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*/
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function trim_excerpt($text, $length) {
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$org_length = strlen($text);
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$text = explode(" ", $text); // word boundary
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$text = array_slice($text, 0, $length);
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$text = implode(" ", $text);
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$shorter = $org_length != strlen($text) ? " [...]" : "";
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return $text . $shorter;
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}
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/**
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* Replaces the matching $pattern with $replacement in the string $subject.
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*/
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function linkify($subject, $pattern, $link) {
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$replacement = '<a href="'.$link.'">[...]</a>';
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$output = preg_replace($pattern, $replacement, $subject);
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return $output;
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}
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/**
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* Gets the name of a term.
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*
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* Original author: Justin Tadlock (theme Hybrid).
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*/
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function neuf_get_term_name() {
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$term = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) );
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return $term->name;
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}
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/* Widgets */
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function neuf_widgets_init() {
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register_sidebar( array(
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'name' => 'Home right sidebar',
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'id' => 'main_sidebar',
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'before_widget' => '<div class="widget">',
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'after_widget' => '</div>',
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) );
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}
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add_action( 'widgets_init', 'neuf_widgets_init' );
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/**
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* Redirect user after successful login.
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*
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* @param string $redirect_to URL to redirect to.
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* @param string $request URL the user is coming from.
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* @param object $user Logged user's data.
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* @return string
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*/
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function neuf_login_redirect( $redirect_to, $request, $user ) {
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//is there a user to check?
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global $user;
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if ( isset($user) ) {
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// Redirect to homepage
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return home_url()."?yourin";
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} else {
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return $redirect_to;
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}
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}
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add_filter( 'login_redirect', 'neuf_login_redirect', 10, 3 );
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/* No admin bar for mortals */
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function neuf_show_admin_bar($content) {
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return ( current_user_can( 'administrator' ) ) ? $content : false;
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}
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add_filter( 'show_admin_bar' , 'neuf_show_admin_bar');
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function get_grav_url($user) {
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$default = "mm";
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$size = 50;
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$grav_url = "https://www.gravatar.com/avatar/" . md5( strtolower( trim( $user->user_email ) ) ) . "?d=" . urlencode( $default ) . "&s=" . $size;
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return $grav_url;
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}
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/* Load dash icons */
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add_action( 'wp_enqueue_scripts', 'neuf_load_dashicons' );
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function neuf_load_dashicons() {
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wp_enqueue_style( 'dashicons' );
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}
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/* Read more link */
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function neuf_excerpt_more( $more ) {
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return '...';
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}
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add_filter( 'excerpt_more', 'neuf_excerpt_more' );
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/* Save user meta options */
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function neuf_save_user_meta() {
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global $wpdb;
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$user_id = (int) $_POST['user_id'];
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$meta_key = $_POST['meta_key']; // TODO: sanitize
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$meta_value = $_POST['meta_value']; // TODO: sanitize
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$unique = (bool) $_POST['unique'];
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if( !get_userdata($user_id) ) {
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die(json_encode(array('error' => 'Invalid user_id: \''. $_POST['user_id'] .'\'')));
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}
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if( !is_user_logged_in() ) {
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die(json_encode(array('error' => 'Log in first')));
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}
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if( !wp_verify_nonce( $_POST['_wpnonce'], 'user-meta' ) ) {
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die(json_encode(array('error' => 'Invalid nonce')));
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}
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$meta_id = add_user_meta($user_id, $meta_key, $meta_value, $unique);
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if( !$meta_id ) {
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die(json_encode(array('result' => 'User meta NOT updated!')));
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}
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else{
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die(json_encode(array('result' => 'User meta updated.')));
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}
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}
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add_action( 'wp_ajax_neuf_save_user_meta', 'neuf_save_user_meta' );
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/* Save user meta options */
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function neuf_get_user_meta() {
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global $wpdb;
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$user_id = (int) $_GET['user_id'];
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$meta_key = $_GET['meta_key']; // TODO: sanitize
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$single = (bool) $_GET['single'];
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if( !get_userdata($user_id) ) {
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die(json_encode(array('error' => 'Invalid user_id: \''. $_GET['user_id'] .'\'')));
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}
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if( !is_user_logged_in() ) {
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die(json_encode(array('error' => 'Log in first')));
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}
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if( !wp_verify_nonce( $_GET['_wpnonce'], 'user-meta' ) ) {
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die(json_encode(array('error' => 'Invalid nonce')));
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}
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$meta_value = get_user_meta($user_id, $meta_key, $single);
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die(json_encode(array('result' => $meta_value)));
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}
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add_action( 'wp_ajax_neuf_get_user_meta', 'neuf_get_user_meta' );
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function neuf_rsa_feed_override( $is_restricted ) {
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global $wp;
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// check query variables to see if this is the feed
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if ( ! empty( $wp->query_vars['feed'] ) )
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$is_restricted = false;
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return $is_restricted;
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}
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add_filter( 'restricted_site_access_is_restricted', 'neuf_rsa_feed_override' );
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function get_feed_url() {
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$url = get_bloginfo('url');
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$feedurl = "$url/feed/";
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if(is_user_logged_in()) {
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$user = wp_get_current_user();
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$feedkey = get_usermeta($user->ID, 'feed_key');
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$feedurl .= "?feedkey=$feedkey";
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}
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return $feedurl;
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}
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remove_action( 'wp_head', 'feed_links_extra', 3 ); // Display the links to the extra feeds such as category feeds
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remove_action( 'wp_head', 'feed_links', 2 ); // Display the links to the general feeds: Post and Comment Feed
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function get_category_formatted() {
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if( count(get_the_category()) >= 1 ) {
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$cat = get_the_category();
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$cat = $cat[0];
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return '<a href="'. get_category_link($cat->term_id) .'" class="label-category"><span class="dashicons dashicons-tag"></span>'. $cat->name .'</a>';
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}
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return "";
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}
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/* Customize theme options
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* Ref: http://ottopress.com/2012/making-a-custom-control-for-the-theme-customizer/
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*/
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if (class_exists('WP_Customize_Control')) {
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class Customize_Textarea_Control extends WP_Customize_Control {
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public $type = 'textarea';
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public function render_content() {
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?>
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<label>
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<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
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<textarea rows="5" style="width:100%;" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
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</label>
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<?php
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}
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}
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}
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function neuf_customize_register( $wp_customize ) {
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/* Introduction */
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$wp_customize->add_setting( 'home_introduction_text' , array('default' => '') );
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$wp_customize->add_control(
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new Customize_Textarea_Control( $wp_customize, 'home_introduction_text', array(
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'label' => __( 'Introduksjonstekst', 'neuf-web' ),
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'section' => 'static_front_page',
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'settings' => 'home_introduction_text',
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) )
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);
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/* Footer Section */
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$wp_customize->add_section( 'footer_section' , array(
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'title' => __( 'Footer', 'neuf-web' ),
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'priority' => 30,
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) );
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$wp_customize->add_setting( 'footer_about_text' , array('default' => '') );
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$wp_customize->add_control(
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new Customize_Textarea_Control( $wp_customize, 'footer_about_text', array(
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'label' => __( 'Footer-tekst', 'neuf-web' ),
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'section' => 'footer_section',
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'settings' => 'footer_about_text',
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) )
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);
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}
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add_action( 'customize_register', 'neuf_customize_register' );
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?>
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