first commit

2023-04-08 12:19:53 -04:00
commit 7c8c8b1c76
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+<?php
+/*
+Copyright 2013-2019 Yellow Tree, Siegen, Germany
+Author: Benjamin Pick (wp-geoip-detect| |posteo.de)
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+namespace YellowTree\GeoipDetect\DataSources\Header;
+
+use YellowTree\GeoipDetect\DataSources\AbstractDataSource;
+
+class HeaderReader extends \YellowTree\GeoipDetect\DataSources\AbstractReader {
+	
+	protected $providers = array(
+		'aws' => 'Amazon AWS CloudFront',
+		'cloudflare' => 'Cloudflare',
+	);
+	
+	public function country($ip) {
+		
+		$r = array();
+
+		$isoCode = '';
+		switch ($this->options['provider']) {
+			case 'aws':
+				if (isset($_SERVER['CloudFront-Viewer-Country'])) {
+					$isoCode = $_SERVER['CloudFront-Viewer-Country'];
+				}
+				break;
+				
+			case 'cloudflare';
+				if (isset($_SERVER["HTTP_CF_IPCOUNTRY"])) {
+					$isoCode = $_SERVER["HTTP_CF_IPCOUNTRY"];
+					if ($isoCode == 'xx' /* not a country / unknown */)
+						$isoCode = '';	
+				}
+				break;
+		}
+		$country = '';
+		if (!$isoCode) {
+			return null;
+		}
+		
+		$r['country']['iso_code'] = strtoupper($isoCode);
+		
+		$r['traits']['ip_address'] = $ip;
+		
+		$record = new \GeoIp2\Model\City($r, array('en'));
+		
+		return $record;
+	}
+}
+
+class HeaderDataSource extends AbstractDataSource {
+
+	public function getId() { return 'header'; }
+	public function getLabel() { return __('Special Hosting Providers (Cloudflare, Amazon AWS CloudFront)', 'geoip-detect'); }
+
+	public function getDescriptionHTML() { return __('These servers already do geodetection, but only of the visitor\'s country.', 'geoip-detect'); }
+	
+	public function getStatusInformationHTML() {
+		$provider = get_option('geoip-detect-header-provider');
+		
+        $html = '';
+        $link = '';
+		if ($provider == 'cloudflare') {
+			$link = 'https://support.cloudflare.com/hc/en-us/articles/200168236-What-does-CloudFlare-IP-Geolocation-do-';
+		} elseif ($provider == 'aws') {
+			$link = 'https://aws.amazon.com/blogs/aws/enhanced-cloudfront-customization/';
+		}
+        if ($link)
+		  $html = sprintf(__('This needs to be enabled in the admin panel: see <a href="%s">Help</a>.', 'geoip-detect'), $link);
+		return $html;
+	}
+
+	public function getParameterHTML() { 
+		$provider = get_option('geoip-detect-header-provider');
+		$checked_cloudflare = $provider == 'cloudflare' ? 'checked' : '';
+		$checked_aws =        $provider == 'aws'        ? 'checked' : '';
+
+		$label = __('Which Hosting Provider:', 'geoip-detect');
+		$html = <<<HTML
+		<p>$label<br> 
+			<label><input type="radio" name="options_header[provider]" value="cloudflare" $checked_cloudflare /> Cloudflare</label>
+			<label><input type="radio" name="options_header[provider]" value="aws" $checked_aws /> Amazon AWS CloudFront</label>
+	    </p>
+		<br />	
+HTML;
+		
+		return $html;
+	}
+	
+	public function saveParameters($post) {
+		$message = '';
+		
+		$value = isset($post['options_header']['provider']) ? $post['options_header']['provider'] : '';
+		if (!empty($value)) {
+			update_option('geoip-detect-header-provider', $value);
+		}
+		
+		return $message;
+	}
+	
+	public function getShortLabel() {
+		$provider = get_option('geoip-detect-header-provider');
+		$labels = array(
+			'' => __('None', 'geoip-detect'),
+			'aws' => 'Amazon AWS CloudFront',
+			'cloudflare' => 'Cloudflare',
+		);
+		if (!isset($labels[$provider]))
+			$provider = '';
+		
+		$html = __('Hosting Provider:', 'geoip-detect') . ' ' . $labels[$provider];	
+		
+		return $html;
+	}
+
+	public function getReader($locales = array('en'), $options = array()) {
+		$reader = null;
+		
+		$provider = get_option('geoip-detect-header-provider');
+		if ($provider) {
+			try {
+				$reader = new HeaderReader( array(
+					'provider' => $provider,
+				) );
+			} catch ( \Exception $e ) {
+				if (WP_DEBUG)
+					echo printf(__('Error while creating reader for "%s": %s', 'geoip-detect'), $filename, $e->getMessage ());
+			}
+		}
+		
+		return $reader;
+	}
+
+	public function isWorking() { 
+		$working = (bool) get_option('geoip-detect-header-provider');
+
+		return $working;
+	}
+	
+}
+
+geoip_detect2_register_source(new HeaderDataSource());