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What does this code mean? In theme-functions.php

This topic has 3 replies, 2 voices, and was last updated 9 years, 11 months ago ago by Robert Hall

norfauji

Participant

November 30, 2014 at 10:16

Hi.

I found following code in the theme-functions.php file inside /royal/framework/theme-functions.php.

I understand that the first code is that you log which domain install the theme. But what is the rest of the code?

If I remove this whole code then I was not able to access Theme Options.

add_action( 'after_setup_theme', 'et_promo_remove', 11 );
if(!function_exists('et_promo_remove')) {
	function et_promo_remove() {		
		if(!get_option('et_domain_tracked')) {
			$panel_url = 'https://www.8theme.com/panel/add_domain.php';
			$url = urlencode(get_bloginfo('url'));
			$theme = wp_get_theme();
			$theme_name = $theme->get( 'Name' );
			$request = $panel_url.'?domain='.$url.'&theme='.$theme_name;
			file_get_contents($request);
			update_option('et_domain_tracked', 'yes');
		}
	}
}

if(!function_exists('et_show_promo_text')) {
	function et_show_promo_text() {
		$versionsUrl = 'https://www.8theme.com/import/';
		$ver = 'promo';
		$folder = $versionsUrl.''.$ver;
		
		$txtFile = $folder.'/royal.txt';
		$file_headers = @get_headers($txtFile);
		
		$etag = $file_headers[4];
		
		$cached = false;
		$promo_text = false;
		
		$storedEtag = get_option('et_last_promo_etag');
		$closedEtag = get_option('et_close_promo_etag');
		
		if($etag == $storedEtag && $closedEtag != $etag) {
			$storedEtag = get_option('et_last_promo_etag');
			$promo_text = get_option('et_promo_text');
		} else if($closedEtag == $etag) {
			return;
		} else {
			$fileContent = file_get_contents($txtFile);
			update_option('et_last_promo_etag', $etag);
			update_option('et_promo_text', $fileContent);
		}
		
		if($file_headers[0] == 'HTTP/1.1 200 OK') {
			echo '<div class="promo-text-wrapper">';
				if(!$promo_text && isset($fileContent)) {
					echo $fileContent;
				} else {
					echo $promo_text;
				}	
				echo '<div class="close-btn">x</div>';	
			echo '</div>';	
		}
	}
}

add_action("wp_ajax_et_close_promo", "et_close_promo");
add_action("wp_ajax_nopriv_et_close_promo", "et_close_promo");
if(!function_exists('et_close_promo')) {
	function et_close_promo() {
		$versionsUrl = 'https://www.8theme.com/import/';
		$ver = 'promo';
		$folder = $versionsUrl.''.$ver;
		
		$txtFile = $folder.'/royal.txt';
		$file_headers = @get_headers($txtFile);
		
		$etag = $file_headers[4];
		update_option('et_close_promo_etag', $etag);
		die();
	}
}

#27354 Copied

2 Answers

norfauji

Participant

December 1, 2014 at 12:34

Can you reply?

#27424 Copied

Robert Hall

Support staff

December 1, 2014 at 15:22

Hello,

This is the code required for full functionality of the theme.
Could you please clarify with more details what exactly you want to do and show us screenshots?

Regards,
Robert Hall.

#27470 Copied

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What does this code mean? In theme-functions.php

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