functions.php

<?php
/**
 * CT Custom functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package CT_Custom
 */

if ( ! function_exists( 'ct_custom_setup' ) ) :
	/**
	 * Sets up theme defaults and registers support for various WordPress features.
	 *
	 * Note that this function is hooked into the after_setup_theme hook, which
	 * runs before the init hook. The init hook is too late for some features, such
	 * as indicating support for post thumbnails.
	 */
	function ct_custom_setup() {
		/*
		 * Make theme available for translation.
		 * Translations can be filed in the /languages/ directory.
		 * If you're building a theme based on CT Custom, use a find and replace
		 * to change 'ct-custom' to the name of your theme in all the template files.
		 */
		load_theme_textdomain( 'ct-custom', get_template_directory() . '/languages' );

		// Add default posts and comments RSS feed links to head.
		add_theme_support( 'automatic-feed-links' );

		/*
		 * Let WordPress manage the document title.
		 * By adding theme support, we declare that this theme does not use a
		 * hard-coded <title> tag in the document head, and expect WordPress to
		 * provide it for us.
		 */
		add_theme_support( 'title-tag' );

		/*
		 * Enable support for Post Thumbnails on posts and pages.
		 *
		 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
		 */
		add_theme_support( 'post-thumbnails' );

		// This theme uses wp_nav_menu() in one location.
		register_nav_menus( array(
			'menu-1' => esc_html__( 'Primary', 'ct-custom' ),
		) );

		/*
		 * Switch default core markup for search form, comment form, and comments
		 * to output valid HTML5.
		 */
		add_theme_support( 'html5', array(
			'search-form',
			'comment-form',
			'comment-list',
			'gallery',
			'caption',
		) );

		// Set up the WordPress core custom background feature.
		add_theme_support( 'custom-background', apply_filters( 'ct_custom_custom_background_args', array(
			'default-color' => 'ffffff',
			'default-image' => '',
		) ) );

		// Add theme support for selective refresh for widgets.
		add_theme_support( 'customize-selective-refresh-widgets' );

		/**
		 * Add support for core custom logo.
		 *
		 * @link https://codex.wordpress.org/Theme_Logo
		 */
		add_theme_support( 'custom-logo', array(
			'height'      => 250,
			'width'       => 250,
			'flex-width'  => true,
			'flex-height' => true,
		) );
	}
endif;
add_action( 'after_setup_theme', 'ct_custom_setup' );

/**
 * Set the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 */
function ct_custom_content_width() {
	// This variable is intended to be overruled from themes.
	// Open WPCS issue: {@link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/1043}.
	// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound
	$GLOBALS['content_width'] = apply_filters( 'ct_custom_content_width', 640 );
}
add_action( 'after_setup_theme', 'ct_custom_content_width', 0 );

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function ct_custom_widgets_init() {
	register_sidebar( array(
		'name'          => esc_html__( 'Sidebar', 'ct-custom' ),
		'id'            => 'sidebar-1',
		'description'   => esc_html__( 'Add widgets here.', 'ct-custom' ),
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );
	
	register_sidebar( array(
		'name'          => esc_html__( 'Left Contact Widgets', 'ct-custom' ),
		'id'            => 'contact-widget1',
		'description'   => esc_html__( 'Add widgets here for Contact Page.', 'ct-custom' ),
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget'  => '</div>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );
	
	register_sidebar( array(
		'name'          => esc_html__( 'Right Contact Widgets', 'ct-custom' ),
		'id'            => 'contact-widget2',
		'description'   => esc_html__( 'Add widgets here for Contact Page.', 'ct-custom' ),
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget'  => '</div>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );
	
}
add_action( 'widgets_init', 'ct_custom_widgets_init' );

/**
 * Enqueue scripts and styles.
 */
function ct_custom_scripts() {
	wp_enqueue_style( 'ct-custom-style', get_stylesheet_uri() );

	wp_enqueue_script( 'ct-custom-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20151215', true );

	wp_enqueue_script( 'ct-custom-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20151215', true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
add_action( 'wp_enqueue_scripts', 'ct_custom_scripts' );

/**
 * Implement the Custom Header feature.
 */
require get_template_directory() . '/inc/custom-header.php';

/**
 * Breadcrumbs Feature.
 */
require get_template_directory() . '/inc/breadcrumbs.php';

/**
 * Theme Options Feature.
 */
require get_template_directory() . '/inc/theme-options.php';

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Functions which enhance the theme by hooking into WordPress.
 */
require get_template_directory() . '/inc/template-functions.php';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

/**
 * Load Jetpack compatibility file.
 */
if ( defined( 'JETPACK__VERSION' ) ) {
	require get_template_directory() . '/inc/jetpack.php';
}

/**
 * Load WooCommerce compatibility file.
 */
if ( class_exists( 'WooCommerce' ) ) {
	require get_template_directory() . '/inc/woocommerce.php';
}
/**
  * Social Links in Contacts *
  */
function ct_custom_socials() {
	    ob_start();
	$fb = ct_custom_get_theme_option( 'fb_link' );
	$twit = ct_custom_get_theme_option( 'twit_link' );
	$linked = ct_custom_get_theme_option( 'linked_link' );
	$pin = ct_custom_get_theme_option( 'pin_link' );
	$phone = ct_custom_get_theme_option( 'phone_number' );
	$fax = ct_custom_get_theme_option( 'fax_number' );
	$address1 = ct_custom_get_theme_option( 'address1_text' );
	$address2 = ct_custom_get_theme_option( 'address2_text' );

	echo '<div style="font-weight:600">
<p style="font-size: 15px;line-height:15px;margin-bottom:9px">Coalition Skills Test</p>
<p style="font-size: 13px;line-height: 15px;margin-bottom: 14px">
535 La Plata Street<br>
4200 Argentina</p>

<p style="font-size: 13px;
    line-height: 15px;
    margin-bottom: 14px">
Phone: '.esc_html($phone).'<br>
Fax: '.esc_html($fax).'
</p></div>
<br>';
	
	if ($fb) echo '<a class="far" href="'.esc_attr($fb).'"><i class="far fa-facebook"></i></a>';
	if ($twit) echo '<a class="far" href="'.esc_attr($twit).'"><i class="far fa-twitter"></i></a>';
	if ($linked) echo '<a class="far" href="'.esc_attr($linked).'"><i class="far fa-linkedin"></i></a>';
	if ($pin) echo '<a class="far" href="'.esc_attr($pin).'"><i class="far fa-pinterest"></i></a>';
	$output = ob_get_contents();
    ob_end_clean();
    return $output;
}
add_shortcode( 'ct_social' , 'ct_custom_socials' );

/* Add or Remove Logo */

  add_action('wp_ajax_removelogo', 'removelogo');
  function removelogo() {
	  $response = array();
	  
	  if (wp_verify_nonce( $_POST['nonce'], '_update_logo')) {
	remove_theme_mod( 'custom_logo' );
	$response['response'] = "SUCCESS";
	  } else {
	$response['response'] = "ERROR";
	$response['error'] = 'Try again';
	  }
	echo json_encode($response);	
	die();	
  }
  add_action('wp_ajax_updatelogo', 'updatelogo');
  function updatelogo() {

	  $response = array();
	  
	  if (wp_verify_nonce( $_POST['nonce'], '_update_logo')) {
	  
	  //Step 1
	  
	  if ( ! function_exists( 'wp_handle_upload' ) ) {
		require_once( ABSPATH . 'wp-admin/includes/file.php' );
		}
	  
	  $meta = strip_tags($_POST['meta']);
	
	$fileErrors = array(
		0 => "There is no error, the file uploaded with success",
		1 => "The uploaded file exceeds the upload_max_files in server settings",
		2 => "The uploaded file exceeds the MAX_FILE_SIZE from html form",
		3 => "The uploaded file uploaded only partially",
		4 => "No file was uploaded",
		6 => "Missing a temporary folder",
		7 => "Failed to write file to disk",
		8 => "A PHP extension stoped file to upload" );
	
	$posted_data =  isset( $_POST ) ? $_POST : array();
	$file_data = isset( $_FILES ) ? $_FILES : array();
	header('Content-Type: application/json');
	if ($file_data['file']['type'] == ('image/jpg' || 'image/jpeg' || 'image/png')) {	
	
	$data = array_merge( $posted_data, $file_data );	
	$uploaded_file = wp_handle_upload( $data['file'], array( 'test_form' => false ) );

	
	//Step 2
	if( $uploaded_file && ! isset( $uploaded_file['error'] ) ) {
	list($width, $height) = getimagesize($uploaded_file['file']);
	
	
	if ($height < '50px') {
		$response['response'] = "ERROR";
		$response['error'] = '50px+ plz';
		unlink( $uploaded_file['file'] );
		echo json_encode( $response );
		die();
	}
	
		$attachment = array(
		'guid'           => $uploaded_file['url'], 
		'post_mime_type' => $uploaded_file['type'],
		'post_title'     => basename( $uploaded_file['url']),
		'post_content'   => '',
		'post_status'    => 'published'
		);
 
		$attachment_id = wp_insert_attachment( $attachment, $uploaded_file['url'] );
 
	 if ( is_wp_error( $attachment_id ) )  { 
		$response['response'] = "ERROR";
		$response['error'] = $attachment_id->get_error_message();
		unlink( $uploaded_file['file'] );
		echo json_encode( $response );
		die();
     } else {
     require_once(ABSPATH . "wp-admin" . '/includes/image.php');
 
     $attachment_data = wp_generate_attachment_metadata( $attachment_id, $uploaded_file['file'] );
     wp_update_attachment_metadata( $attachment_id,  $attachment_data );
     set_theme_mod( 'custom_logo', $attachment_id );
	 $response['response'] = "SUCCESS";
	 $response['thumb'] = wp_get_attachment_image_src( $attachment_id, 'large')[0];
	 
//END UPDATING LOGO

	 }} else {
		$response['response'] = "ERROR";
		$response['error'] = 'Try again';
		echo json_encode($response);	
		die();	
	}
	echo json_encode($response);
	die();
	} else {
		
		$response['response'] = "ERROR";
		$response['error'] = '.jpg/.png file';
		echo json_encode($response);	
		die();		
	}
} else {	
		$response['response'] = "ERROR";
		$response['error'] = 'refresh page';
		echo json_encode($response);	
		die();		
	}
  }