Fix/tweak blocking page

* fix favicon
* add meta charset
* add html lang
* add a page title
* remove unneeded html end tags
* fix viewport tag to allow zooming
* compress the "blocked by Pi-hole" SVG
* remove trailing spaces
* switch to double colon pseudo elements (works from IE9 and newer)
* add missing vendor prefixes
* other minor tweaks
* add `Access-Control-Allow-Origin` header to all font types

Signed-off-by: XhmikosR <xhmikosr@gmail.com>
This commit is contained in:
XhmikosR
2020-05-22 15:28:32 +03:00
parent c73001f392
commit d90313fe4d
4 changed files with 137 additions and 104 deletions

View File

@@ -41,7 +41,7 @@ $validExtTypes = array("asp", "htm", "html", "php", "rss", "xml", "");
$currentUrlExt = pathinfo($_SERVER["REQUEST_URI"], PATHINFO_EXTENSION);
// Set mobile friendly viewport
$viewPort = '<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/>';
$viewPort = '<meta name="viewport" content="width=device-width, initial-scale=1">';
// Set response header
function setHeader($type = "x") {
@@ -57,16 +57,21 @@ if ($serverName === "pi.hole"
} elseif (filter_var($serverName, FILTER_VALIDATE_IP) || in_array($serverName, $authorizedHosts)) {
// Set Splash Page output
$splashPage = "
<html>
<head>
$viewPort
<link rel='stylesheet' href='pihole/blockingpage.css' type='text/css'/>
</head>
<body id='splashpage'>
<img src='admin/img/logo.svg'/><br/>
Pi-<b>hole</b>: Your black hole for Internet advertisements<br/>
<a href='/admin'>Did you mean to go to the admin panel?</a>
</body>
<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
$viewPort
<title>● $serverName</title>
<link rel='stylesheet' href='pihole/blockingpage.css'>
<link rel='shortcut icon' href='admin/img/favicons/favicon.ico' type='image/x-icon'>
</head>
<body id='splashpage'>
<img src='admin/img/logo.svg' alt='Pi-hole logo' width='256' height='377'>
<br>
<p>Pi-<strong>hole</strong>: Your black hole for Internet advertisements</p>
<a href='/admin'>Did you mean to go to the admin panel?</a>
</body>
</html>
";
@@ -79,22 +84,39 @@ if ($serverName === "pi.hole"
// Render splash/landing page when directly browsing via IP or authorized hostname
exit($renderPage);
} elseif ($currentUrlExt === "js") {
// Serve Pi-hole Javascript for blocked domains requesting JS
// Serve Pi-hole JavaScript for blocked domains requesting JS
exit(setHeader("js").'var x = "Pi-hole: A black hole for Internet advertisements."');
} elseif (strpos($_SERVER["REQUEST_URI"], "?") !== FALSE && isset($_SERVER["HTTP_REFERER"])) {
// Serve blank image upon receiving REQUEST_URI w/ query string & HTTP_REFERRER
// e.g: An iframe of a blocked domain
exit(setHeader().'<html>
<head><script>window.close();</script></head>
<body><img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs="></body>
exit(setHeader().'<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8"><script>window.close();</script>
</head>
<body>
<img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=">
</body>
</html>');
} elseif (!in_array($currentUrlExt, $validExtTypes) || substr_count($_SERVER["REQUEST_URI"], "?")) {
// Serve SVG upon receiving non $validExtTypes URL extension or query string
// e.g: Not an iframe of a blocked domain, such as when browsing to a file/query directly
// QoL addition: Allow the SVG to be clicked on in order to quickly show the full Block Page
$blockImg = '<a href="/"><svg xmlns="http://www.w3.org/2000/svg" width="110" height="16"><defs><style>a {text-decoration: none;} circle {stroke: rgba(152,2,2,0.5); fill: none; stroke-width: 2;} rect {fill: rgba(152,2,2,0.5);} text {opacity: 0.3; font: 11px Arial;}</style></defs><circle cx="8" cy="8" r="7"/><rect x="10.3" y="-6" width="2" height="12" transform="rotate(45)"/><text x="19.3" y="12">Blocked by Pi-hole</text></svg></a>';
exit(setHeader()."<html>
<head>$viewPort</head>
$blockImg = '<a href="/">
<svg xmlns="http://www.w3.org/2000/svg" width="110" height="16">
<circle cx="8" cy="8" r="7" fill="none" stroke="rgba(152,2,2,.5)" stroke-width="2"/>
<path fill="rgba(152,2,2,.5)" d="M11.526 3.04l1.414 1.415-8.485 8.485-1.414-1.414z"/>
<text x="19.3" y="12" opacity=".3" style="font:11px Arial">
Blocked by Pi-hole
</text>
</svg>
</a>';
exit(setHeader()."<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
$viewPort
</head>
<body>$blockImg</body>
</html>");
}
@@ -227,7 +249,7 @@ if (explode("-", $phVersion)[1] != "0")
setHeader();
?>
<!DOCTYPE html>
<!doctype html>
<!-- Pi-hole: A black hole for Internet advertisements
* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
* Network-wide ad blocking via your own hardware.
@@ -235,12 +257,12 @@ setHeader();
* This file is copyright under the latest version of the EUPL. -->
<html>
<head>
<meta charset="UTF-8">
<meta charset="utf-8">
<?=$viewPort ?>
<meta name="robots" content="noindex,nofollow"/>
<meta name="robots" content="noindex,nofollow">
<meta http-equiv="x-dns-prefetch-control" content="off">
<link rel="shortcut icon" href="admin/img/favicon.png" type="image/x-icon"/>
<link rel="stylesheet" href="pihole/blockingpage.css" type="text/css"/>
<link rel="stylesheet" href="pihole/blockingpage.css">
<link rel="shortcut icon" href="admin/img/favicons/favicon.ico" type="image/x-icon">
<title>● <?=$serverName ?></title>
<script src="admin/scripts/vendor/jquery.min.js"></script>
<script>
@@ -274,10 +296,10 @@ setHeader();
</h1>
<div class="spc"></div>
<input id="bpAboutToggle" type="checkbox"/>
<input id="bpAboutToggle" type="checkbox">
<div id="bpAbout">
<div class="aboutPH">
<div class="aboutImg"/></div>
<div class="aboutImg"></div>
<p>Open Source Ad Blocker
<small>Designed for Raspberry Pi</small>
</p>
@@ -314,8 +336,9 @@ setHeader();
<pre id='bpQueryOutput'><?php if ($featuredTotal > 0) foreach ($queryResults as $num => $value) { echo "<span>[$num]:</span>$adlistsUrls[$num]\n"; } ?></pre>
<form id="bpWLButtons" class="buttons">
<input id="bpWLDomain" type="text" value="<?=$serverName ?>" disabled/>
<input id="bpWLPassword" type="password" placeholder="Javascript disabled" disabled/><button id="bpWhitelist" type="button" disabled></button>
<input id="bpWLDomain" type="text" value="<?=$serverName ?>" disabled>
<input id="bpWLPassword" type="password" placeholder="JavaScript disabled" disabled>
<button id="bpWhitelist" type="button" disabled></button>
</form>
</div>
</main>