ACF Pro - Front end form to record post or custom post

.mkd

Wordpress https://fr.wordpress.com/

Plugin ACF Pro http://www.advancedcustomfields.com/pro/

Optionnal - Framework Genesis http://my.studiopress.com/themes/genesis/

Optionnal - Adapted for EE4 https://eventespresso.com/

Thanks to Jive Dig powerfull tuto http://thestizmedia.com/front-end-posting-with-acf-pro/

.php

<?php
/**
* Template Name: Event-form-front-post
* Description: Front end form to allow user to publish post or custom post
*/

/**
 * Add default actions to the head of page
 */
add_action( 'get_header', 'tsm_do_logged_in_author_checks' );
function tsm_do_logged_in_author_checks() {

	// Add required acf_form_head() function to head of page
	add_action( 'get_header', 'tsm_do_acf_form_head', 1 );
	
	// Deregister the admin styles outputted when using acf_form
	add_action( 'wp_print_styles', 'tsm_deregister_admin_styles', 999 );
	
	// Add the acf_form
	add_action( 'genesis_entry_content', 'tsm_do_create_post_form' );
	
	// Set default categories
	add_filter( 'acf/load_value/key=field_54dfccb977a11', 'vivi_load_post_category');
}

// Add required acf_form_head() function to head of page
function tsm_do_acf_form_head() {
	acf_form_head();
}

// Deregister the admin styles outputted when using acf_form
function tsm_deregister_admin_styles() {
	wp_deregister_style( 'wp-admin' );
}

/**
 * Add ACF form for front end posting
 * @uses Advanced Custom Fields Pro
 */
add_action( 'genesis_entry_content', 'tsm_do_create_post_form' );
function tsm_do_create_post_form() {

	// User have to be connected or have to be the rights to publish post
	// Use Profile builder shortcode to display login form
	if ( ! ( is_user_logged_in()|| current_user_can('publish_posts') ) ) {
		echo '<h5>You have to be connected to post an Event</h5>';
		echo do_shortcode( '[wppb-login] ' );
		return;
	}
	
	// Create Form with redirection to the new post
	$new_post = array(
		'post_id'            => 'new', // Créer un nouveau post
		'field_groups'       => array('group_54dfc93792c38', 'group_56afa466906e1', 'group_56afa466906e', 'group_569a815466906e', 'group_56ab8b66906ecc', 'group_566906e906e1'), // List ACF Pro group ID(s), en bas de chaque groupe
		'form'               => true,
		'return'             => '%post_url%', // Redirect to the new post
		'html_before_fields' => '',
		'html_after_fields'  => '',
		'submit_value'       => 'Poster',
		'updated_message'    => 'Saved!'
	);
	acf_form( $new_post );
}

// Set défault categorie
function vivi_load_post_category($field) {
	$term_ids = array(38,799);
	return $term_ids;
}

/**
 * Create new post - Update/create fields
 * @uses Advanced Custom Fields Pro
 */
add_filter('acf/pre_save_post' , 'tsm_do_pre_save_post' );
function tsm_do_pre_save_post( $post_id ) {

	// New test to avoir checkout
	if ( ! ( is_user_logged_in() || current_user_can('publish_posts') ) ) {
		return;
	}
	
	// check if this is to be a new post
	if( $post_id != 'new' ) {
		return $post_id;
	}
	
	// Custom code to create title with categories (For SEO)
	$post_title_city_category;
	if ( !empty($_POST['acf']['field_54dfccb977a11']) ) {
		$taxonomy = array('espresso_event_categories');
		$args = array('include' => $_POST['acf']['field_5678cb977a11']);
		$ee_terms = get_terms($taxonomy, $args);

		foreach($ee_terms as $term){
			$post_title_city_category .= $term->name . ' ';
		}
	}	
	// Concat categories with title
	$post_title_city_category .= $_POST['acf']['field786c93e35ec4'];
	
	// Create default Post	
	$post = array(
		'post_type'     => 'espresso_events', // Your post type ( post, page, custom post type )
		'post_status'   => 'publish', // (publish, draft, private, etc.)
		'post_title'    => wp_strip_all_tags($post_title_city_category), // Post Title ACF field key
		'post_content'  => stripslashes($_POST['acf']['field_5478654e35ec5']), // Post Content ACF field key
	);
	
	// Insert the default post
	$post_id = wp_insert_post( $post );
	
	// Save the fields to the post
	do_action( 'acf/save_post' , $post_id );
	
	// Update title (To have categories only in URL)
	$post_update = get_post($post_id);
	$post_update->post_title = stripslashes(wp_strip_all_tags($_POST['acf']['field_5434535ec4']));
	wp_update_post($post_update);
	
	//Custom functions to manage EE4 Venue (You can create others functions)
	_form_event_venue($post_id);

	//Custom functions to manage EE4 organizers (You can create others functions)
	_form_event_people($post_id);
	
	// Email to admin and user
	_form_email_confirmation($post_id);
		
	return $post_id;
}

// Function venue - to Insert or to ask the admin to create one
function _form_event_venue($post_id){
	
	// Insert venues with function
	if ( !empty($_POST['acf']['field_56a95678693b']) ) {
		_insert_new_venue_to_event($post_id,$_POST['acf']['field_56afa47893b']);
	}
	
	// Email to Admin to create venues
	if ( !empty($_POST['acf']['field_56487886a14']) ) {
		
		// Picture 
		$imageurl = 'Pas d image';
		if ( !empty($_POST['acf']['field_56af154686aee']) ) {
			$imageurl = wp_get_attachment_url($_POST['acf']['field_56afa564786aee']);
		}
		
		$subject = 'New venue to create';
		$body = '
			<html>
				<body>
					<p>Un atelier a été créé sur yoursite. Il est nécessaire de créer la Venue</p>
					<strong>Titre : </strong>'.$_POST['acf']['field_56af1566a14'].'<br />
					<strong>Description : </strong> ' . $_POST['acf']['field_5eza4846686a81'].'<br />
					<strong>Atelier : </strong>' . get_permalink($post_id) .'<br />
					<strong>Image : </strong>' . $imageurl .'<br />
					<br />
					<strong>Ask by : </strong>' . wp_get_current_user()->first_name .' ' . wp_get_current_user()->last_name .'<br />
					<strong>His email : </strong>' . wp_get_current_user()->user_email .'<br /><br />
				</body>
			</html>';
		
		// send email
		_send_yoursite_email(false, $subject, $body);		
	}
}

// Function venue - to Insert in your database
function _insert_new_venue_to_event($new_event_id,$new_venue_id){
		global $wpdb;
		$cols_n_values = array(
			'EVT_ID'=>$new_event_id,
			'VNU_ID'=>$new_venue_id,
			'EVV_primary'=>true
		);
		$datatypes = array(
			'%d',//EVT_ID
			'%d',//VNU_ID
			'%d',//EVT_primary
		);
		$success = $wpdb->insert($wpdb->prefix."esp_event_venue",$cols_n_values,$datatypes);
		return $wpdb->insert_id;
	}

// Function organizers - Use EE4 people admin add-on - Insert or ask the admin to create one
function _form_event_people($post_id){
	
		// People event - Add people 1
		if ( !empty($_POST['acf']['field_56a15s4ee868']) ) {
			_insert_new_people_to_event($post_id,$_POST['acf']['field_56a15s4ee868'],'33');		
		} 
		
		// People event - Add people 2
		if ( !empty($_POST['acf']['field_565afa56e8d5']) ) {
			_insert_new_people_to_event($post_id,$_POST['acf']['field_565afa56e8d5'],'33');		
		} 
		
			// People event - Add organizer 1
		if ( !empty($_POST['acf']['field_56afa46aee6cb01']) ) {
			_insert_new_people_to_event($post_id,$_POST['acf']['field_56afa46aee6cb01'],'36');		
		} 
		
		// Email to create organizers
		if ( !empty($_POST['acf']['field_56af6cb01fea1b']) ) {

			// Picture 
			$imageurlpers = "Pas d'image";
			if ( !empty($_POST['acf']['field_56cb03c1f1f']) ) {
				$imageurlpers = wp_get_attachment_url($_POST['acf']['field_56cb03c1f1f']);
			}
		
			$subject = 'New people to create';
			$body = '
				<html>
					<body>
						<p>Un atelier a été créé sur yoursite. Il est nécessaire de créer la personne (People) et de l associer à cet événement</p>
						<strong>Nom et prénom: </strong>'.$_POST['acf']['field_56af03c11b'].'<br />
						<strong>Email : </strong>'.$_POST['acf']['field_5603c103c1286'].'<br />
						<strong>Description : </strong> ' . $_POST['acf']['field_56af03c1aeea88'].'<br />
						<strong>Atelier : </strong>' . get_permalink($post_id) .'<br />
						<strong>Image : </strong>' . $imageurlpers .'<br /><br />
						<strong>Ask by : </strong>' . wp_get_current_user()->first_name . ' ' . wp_get_current_user()->last_name .'<br />
						<strong>His email : </strong>' . wp_get_current_user()->user_email .'<br /><br />
					</body>
				</html>';
			
			// send email
			_send_yoursite_email(false, $subject, $body);
		}
	}

// Email - Global email for the admin and for the user
function _form_email_confirmation($post_id){
	
	// Email for Admin
	$subject = 'Atelier posté | ' . wp_strip_all_tags($_POST['acf']['field_54dfc93e35ec4']);
	$body = '
		<html>
			<body>
				<p>Un atelier a été posté sur yoursite. </p>
				<strong>Thème : </strong>' .$_POST['acf']['field_54dfc93e35ec4'].'<br />
				<strong>Description : </strong> ' . $_POST['acf']['field_54dfc94e35ec5'].'<br />
				<strong>Atelier : </strong>' . get_permalink($post_id) .'<br />
				<strong>Téléphone : </strong>' . $_POST['acf']['field_56ab8bb5104b4']. '<br />		
				<strong>Informations complémentaires : </strong>' . $_POST['acf']['field_56ab8bb51058d']. '<br />			
				<strong>Informations tickets : </strong>' . $_POST['acf']['field_56ab8bb51036d']. '<br />
				<br />
				<strong>Ask by : </strong>' . wp_get_current_user()->first_name . ' ' . wp_get_current_user()->last_name .'<br />
				<strong>His email : </strong>' . wp_get_current_user()->user_email .'<br /><br />
			</body>
		</html>';
		
	// send email
	_send_yoursite_email(false, $subject, $body);
		
	// Email for the user
	$user_email = wp_get_current_user()->user_email;
	$to = $user_email;
	$subject = 'Your new event | ' . wp_strip_all_tags($_POST['acf']['field_54dfc93e35ec4']);
	$body = '
		<html>
			<body>
				<p>Hello,</p>
				<p>Your new event ! </p>
				<ul>'. get_permalink($post_id) .'</ul>
			</body>
		</html>';
	
	// send email
	_send_yoursite_email($to, $subject, $body);
}
		
// Email template
function _send_yoursite_email($to, $subject, $body){
		
		/* I personnaly use Post Mark tool to send clean email - But it possible to use the following code to improve 
		/* the strucutre
		*/
		$headers[] = "Content-Type: text/html; charset=ISO-8859-1\r\n";
		$headers[] = "MIME-Version: 1.0\r\n";
		$headers[] = 'From: Your site <contact@yoursite.com>';
		
		// Default adresse to send email
		if ($to == false ){
			$to = 'contact@yoursite.com';
		}	
		
		// Use wp function to send email
		wp_mail($to, stripslashes($subject), stripslashes($body));
}
		

// Function to insert people - Use People Addon plugin	
function _insert_new_people_to_event($new_event_id,$new_people_id,$new_people_type){
		
		global $wpdb;
		$cols_n_values = array(
			'PER_ID'=>$new_people_id,
			'OBJ_ID'=>$new_event_id,
			'OBJ_type'=> 'Event', //Probleme sur Event qui ne se met pas sur la base et donc ne peut pas être retrouvé pour l'organisteur seule
			'P2P_Order' => 0,
			'PT_ID'=>$new_people_type //Formateur 33, organisateur 36			
		);
		
		$datatypes = array(
			'%d',//PER_ID
			'%d',//OBJ_ID
			'%s',//OBJ_type
			'%d',//P2P_Order
			'%d'//PT_ID
		);
		$success = $wpdb->insert($wpdb->prefix."esp_people_to_post",$cols_n_values,$datatypes);
		return $wpdb->insert_id;
	}				
				
// Save ACF image field to post Featured Image
add_action( 'acf/save_post', 'tsm_save_image_field_to_featured_image', 10 );
function tsm_save_image_field_to_featured_image( $post_id ) {
	// Bail if not logged in or not able to post
	if ( ! ( is_user_logged_in() || current_user_can('publish_posts') ) ) {
		return;
	}
	// Bail early if no ACF data
	if( empty($_POST['acf']) ) {
		return;
	}
	// ACF image field key
	$image = $_POST['acf']['field_54dfcd4278d63'];
	// Bail if image field is empty
	if ( empty($image) ) {
		return;
	}
	// Add the value which is the image ID to the _thumbnail_id meta data for the current post
	add_post_meta( $post_id, '_thumbnail_id', $image );
}

genesis();