<?php

// === General ===

$divibooster_module_shortcodes = array(
	'et_pb_team_member'=>'db_pb_team_member',
	'et_pb_slider'=>'db_pb_slider',
	'et_pb_slide'=>'db_pb_slide',
);

// Wrap selected shortcodes
add_filter('the_content', 'divibooster_wrap_shortcodes'); 
function divibooster_wrap_shortcodes($content) { 
	global $divibooster_module_shortcodes;
	foreach($divibooster_module_shortcodes as $etsc=>$dbsc) {
		$content = preg_replace('#\['.$etsc.'(\s+[^\]]*)\]#', '['.$dbsc.'\\1]['.$etsc.'\\1]', $content);
		$content = str_replace('[/'.$etsc.']', '[/'.$etsc.'][/'.$dbsc.']', $content);
	}
    return $content;
}

// Register shortcodes
add_action('init', 'divibooster_register_module_shortcodes', 1000);
function divibooster_register_module_shortcodes(){
	global $divibooster_module_shortcodes;
	if (!empty($divibooster_module_shortcodes) and is_array($divibooster_module_shortcodes)) {
		foreach($divibooster_module_shortcodes as $etsc=>$dbsc) {
			add_shortcode($dbsc, 'divibooster_module_shortcode_callback');
		}
	}
}

// Shortcode callback
function divibooster_module_shortcode_callback($atts, $content, $tag) {
	$content = do_shortcode($content);
	return apply_filters("{$tag}_content", $content, $atts);
}

// Clear modified modules in local storage as necessary
add_action('booster_update', 'divibooster_clear_module_local_storage');
if (defined('DB_DISABLE_LOCAL_CACHING')) { 
	divibooster_clear_module_local_storage();
}
function divibooster_clear_module_local_storage() { 
	add_action('admin_head', 'divibooster_remove_from_local_storage');
}
function divibooster_remove_from_local_storage() { 
	global $divibooster_module_shortcodes;
	foreach($divibooster_module_shortcodes as $etsc=>$dbsc) {
		echo "<script>localStorage.removeItem('et_pb_templates_".esc_attr($etsc)."');</script>"; 
	}
}

// Add module styling
add_action('admin_head', 'divibooster_module_setting_css');
function divibooster_module_setting_css() { 
?><style>.db_pb_credit { position:absolute;left:40px;margin-top:-16px; }</style><?php 
}


// === Person Module ===

// Add website url field to module options
add_filter('et_builder_module_fields_et_pb_team_member', 'db_pb_team_member_add_fields');
function db_pb_team_member_add_fields($fields) {
	$new_fields = array(); 
	foreach($fields as $k=>$v) {
		if ($k === 'facebook_url') { // Add before facebook option
			$new_fields['website_url'] = array(
				'label' => 'Website Url',
				'type' => 'text',
				'option_category' => 'basic_option',
				'description' => '<span class="db_pb_credit">by Divi Booster</span>Input Website Url',
				'default' => ''
			);
		}
		$new_fields[$k] = $v;
	}
	return $new_fields;
}

// Inject website icon into module's html
add_filter('db_pb_team_member_content', 'db_pb_team_member_filter_content', 10, 2);
function db_pb_team_member_filter_content($content, $args) {
	if (!empty($args['website_url'])) { 
	
		// Get url
		$url = $args['website_url'];
		$url = ($parts=parse_url($url) and empty($parts['scheme']))?"http://$url":$url; // Add http if missing
		
		// Ensure the social links list exists
		if (strpos($content, 'class="et_pb_member_social_links"')===false) { 
			$content = preg_replace('#(</div>\s*<!-- .et_pb_team_member_description -->)#', '<ul class="et_pb_member_social_links"></ul>\\1', $content);
		}
		
		// Add the website icon to the social links list
		$content = preg_replace('#(<ul[^>]*class="et_pb_member_social_links"[^>]*>)#', '\\1<li><a href="'.esc_attr($url).'" class="et_pb_font_icon db_pb_team_member_website_icon"></a></li>', $content);
	}
	return $content;
}

add_action('wp_head', 'db_pb_team_member_css');
function db_pb_team_member_css() { ?><style>.db_pb_team_member_website_icon:before{content:"\e0e3";}</style><?php }



// === Slide Module ===

// Add website url field to module options
add_filter('et_builder_module_fields_et_pb_slide', 'db_pb_slide_add_fields');
function db_pb_slide_add_fields($fields) {
	$new_fields = array(); 
	foreach($fields as $k=>$v) {
		$new_fields[$k] = $v;
		
		// Add second button
		if ($k === 'button_link') { 
			$new_fields['button_text_2'] = array(
				'label' => 'Button #2 Text',
				'type' => 'text',
				'option_category' => 'basic_option',
				'description' => '<span class="db_pb_credit">by Divi Booster</span>Define the text for the second slide button',
				'default' => ''
			);
			$new_fields['button_link_2'] = array(
				'label' => 'Button #2 Url',
				'type' => 'text',
				'option_category' => 'basic_option',
				'description' => '<span class="db_pb_credit">by Divi Booster</span>Input a destination URL for the second slide button.',
				'default' => ''
			);
		}
		
		// Add slide URL option
		if ($k === 'background_image') {
			$new_fields['db_background_url'] = array(
				'label' => 'Background Link URL',
				'type' => 'text',
				'option_category' => 'basic_option',
				'description' => '<span class="db_pb_credit">by Divi Booster</span>Input a destination URL for clicks on the slide background',
				'default' => ''
			);
		}
		
	}
	return $new_fields;
}

// Inject website icon into module's html
add_filter('db_pb_slide_content', 'db_pb_slide_filter_content', 10, 2);
function db_pb_slide_filter_content($content, $args) {
	
	// Add second button to slide
	if (!empty($args['button_text_2'])) { 
	
		// Get url
		if (!empty($args['button_link_2'])) { 
			$url = $args['button_link_2'];
			$url = ($parts=parse_url($url) and empty($parts['scheme']))?"http://$url":$url; // Add http if missing
		} 
		
		// Add the website icon to the social links list
		$content = preg_replace('#(<a href=".*?" class="et_pb_more_button et_pb_button">.*?</a>)#', '\\1<a '.((isset($url))?'href="'.esc_attr($url).'"':'').' class="et_pb_more_button et_pb_button db_pb_button_2">'.esc_html($args['button_text_2']).'</a>', $content);
	}
	
	// Make slide background clickable link
	if (!empty($args['db_background_url'])) {
		$url = $args['db_background_url'];
		$url = ($parts=parse_url($url) and empty($parts['scheme']))?"http://$url":$url; // Add http if missing 
		
		// Add the website icon to the social links list
		//$content = preg_replace('#(<a href=".*?" class="et_pb_more_button et_pb_button">.*?</a>)#', '\\1<a '.((isset($url))?'href="'.esc_attr($url).'"':'').' class="et_pb_more_button et_pb_button db_pb_button_2">'.esc_html($args['button_text_2']).'</a>', $content);
		
		// Add jquery to make correct slide clickable
		preg_match('#div class="et_pb_slide [^"]*? (et_pb_slide_\d+)\b#', $content, $m);
		if (!empty($m[1])) {
			$content.='<script>jQuery(function($){$(".'.esc_html($m[1]).'").click(function(){document.location="'.esc_attr($url).'";});});</script>';
			$content.='<style>.'.esc_html($m[1]).':hover{cursor:pointer;}</style>';
		}
	
	}
	
	return $content;
}


add_action('wp_head', 'db_pb_slide_css');
function db_pb_slide_css() { ?><style>#et_builder_outer_content .db_pb_button_2,.db_pb_button_2{margin-left:30px}</style><?php }