Sync plugins from current page

Signed-off-by: Adrian Nöthlich <git@promasu.tech>
2019-09-11 19:08:46 +02:00
parent 85d41e4216
commit 8515ff9587
1847 changed files with 505469 additions and 0 deletions
--- a/wp-content/plugins/wp-statistics/includes/classes/class-wp-statistics-updates.php
+++ b/wp-content/plugins/wp-statistics/includes/classes/class-wp-statistics-updates.php
@@ -0,0 +1,299 @@
+<?php
+
+/**
+ * Class WP_Statistics_Updates
+ */
+class WP_Statistics_Updates {
+
+	//List Geo ip Library
+	public static $geoip = array(
+		'country' => array(
+			'cdn'    => 'http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.mmdb.gz',
+			'github' => 'https://raw.githubusercontent.com/wp-statistics/GeoLite2-Country/master/GeoLite2-Country.mmdb.gz',
+			'file'   => 'GeoLite2-Country',
+			'opt'    => 'geoip'
+		),
+		'city'    => array(
+			'cdn'    => 'http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.mmdb.gz',
+			'github' => 'https://raw.githubusercontent.com/wp-statistics/GeoLite2-City/master/GeoLite2-City.mmdb.gz',
+			'file'   => 'GeoLite2-City',
+			'opt'    => 'geoip_city'
+		)
+	);
+
+
+	/**
+	 * Update option process.
+	 */
+	static function do_upgrade() {
+
+	}
+
+	/**
+	 * This function downloads the GeoIP database from MaxMind.
+	 *
+	 * @param $pack
+	 * @param string $type
+	 *
+	 * @return string
+	 */
+	static function download_geoip( $pack, $type = "enable" ) {
+		GLOBAL $WP_Statistics;
+
+		//Create Empty Return Function
+		$result["status"] = false;
+
+		// We need the download_url() function, it should exists on virtually all installs of PHP, but if it doesn't for some reason, bail out.
+		if ( ! function_exists( 'download_url' ) ) {
+			include( ABSPATH . 'wp-admin/includes/file.php' );
+		}
+
+		// We need the wp_generate_password() function.
+		if ( ! function_exists( 'wp_generate_password' ) ) {
+			include( ABSPATH . 'wp-includes/pluggable.php' );
+		}
+
+		// We need the gzopen() function, it should exists on virtually all installs of PHP, but if it doesn't for some reason, bail out.
+		// Also stop trying to update the database as it just won't work :)
+		if ( false === function_exists( 'gzopen' ) ) {
+			if ( $type == "enable" ) {
+				$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+			}
+
+			$result["notice"] = __( 'Error the gzopen() function do not exist!', 'wp-statistics' );
+			WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+
+			return $result;
+		}
+
+		// If GeoIP is disabled, bail out.
+		if ( $type == "update" and $WP_Statistics->get_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'] ) == '' ) {
+			return '';
+		}
+
+		// This is the location of the file to download.
+		$download_url = WP_Statistics_Updates::$geoip[ $pack ]['cdn'];
+		$response     = wp_remote_get( $download_url );
+
+		// Change download url if the maxmind.com doesn't response.
+		if ( wp_remote_retrieve_response_code( $response ) != '200' ) {
+			$download_url = WP_Statistics_Updates::$geoip[ $pack ]['github'];
+		}
+
+		// Get the upload directory from WordPress.
+		$upload_dir = wp_upload_dir();
+
+		// Create a variable with the name of the database file to download.
+		$DBFile = $upload_dir['basedir'] . '/wp-statistics/' . WP_Statistics_Updates::$geoip[ $pack ]['file'] . '.mmdb';
+
+		// Check to see if the subdirectory we're going to upload to exists, if not create it.
+		if ( ! file_exists( $upload_dir['basedir'] . '/wp-statistics' ) ) {
+			if ( ! @mkdir( $upload_dir['basedir'] . '/wp-statistics', 0755 ) ) {
+				if ( $type == "enable" ) {
+					$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+				}
+
+				$result["notice"] = sprintf( __( 'Error creating GeoIP database directory, make sure your web server has permissions to create directories in: %s', 'wp-statistics' ), $upload_dir['basedir'] );
+				WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+
+				return $result;
+			}
+		}
+
+		if ( ! is_writable( $upload_dir['basedir'] . '/wp-statistics' ) ) {
+			if ( $type == "enable" ) {
+				$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+			}
+
+			$result["notice"] = sprintf( __( 'Error setting permissions of the GeoIP database directory, make sure your web server has permissions to write to directories in : %s', 'wp-statistics' ),
+				$upload_dir['basedir']
+			);
+			WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+
+			return $result;
+		}
+
+		// Download the file from MaxMind, this places it in a temporary location.
+		$TempFile = download_url( $download_url );
+
+		// If we failed, through a message, otherwise proceed.
+		if ( is_wp_error( $TempFile ) ) {
+			if ( $type == "enable" ) {
+				$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+			}
+
+			$result["notice"] = sprintf( __( 'Error downloading GeoIP database from: %s - %s', 'wp-statistics' ), $download_url, $TempFile->get_error_message() );
+			WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+		} else {
+			// Open the downloaded file to unzip it.
+			$ZipHandle = gzopen( $TempFile, 'rb' );
+
+			// Create th new file to unzip to.
+			$DBfh = fopen( $DBFile, 'wb' );
+
+			// If we failed to open the downloaded file, through an error and remove the temporary file.  Otherwise do the actual unzip.
+			if ( ! $ZipHandle ) {
+				if ( $type == "enable" ) {
+					$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+				}
+
+				$result["notice"] = sprintf(
+					__( 'Error could not open downloaded GeoIP database for reading: %s', 'wp-statistics' ),
+					$TempFile
+				);
+				WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+
+				unlink( $TempFile );
+			} else {
+				// If we failed to open the new file, throw and error and remove the temporary file.  Otherwise actually do the unzip.
+				if ( ! $DBfh ) {
+					if ( $type == "enable" ) {
+						$WP_Statistics->update_option( WP_Statistics_Updates::$geoip[ $pack ]['opt'], '' );
+					}
+
+					$result["notice"] = sprintf( __( 'Error could not open destination GeoIP database for writing %s', 'wp-statistics' ), $DBFile );
+					WP_Statistics_Admin_Pages::set_admin_notice( $result["notice"], $type = 'error' );
+
+					unlink( $TempFile );
+				} else {
+					while ( ( $data = gzread( $ZipHandle, 4096 ) ) != false ) {
+						fwrite( $DBfh, $data );
+					}
+
+					// Close the files.
+					gzclose( $ZipHandle );
+					fclose( $DBfh );
+
+					// Delete the temporary file.
+					unlink( $TempFile );
+
+					// Display the success message.
+					$result["status"] = true;
+					$result["notice"] = "<div class='updated settings-error'><p><strong>" . __( 'GeoIP Database updated successfully!', 'wp-statistics' ) . "</strong></p></div>";
+
+					// Update the options to reflect the new download.
+					if ( $type == "update" ) {
+						$WP_Statistics->update_option( 'last_geoip_dl', time() );
+						$WP_Statistics->update_option( 'update_geoip', false );
+					}
+
+					// Populate any missing GeoIP information if the user has selected the option.
+					if ( $pack == "country" ) {
+						if ( $WP_Statistics->get_option( 'geoip' ) &&
+						     wp_statistics_geoip_supported() &&
+						     $WP_Statistics->get_option( 'auto_pop' )
+						) {
+							WP_Statistics_Updates::populate_geoip_info();
+						}
+					}
+				}
+			}
+		}
+
+
+		if ( $WP_Statistics->get_option( 'geoip_report' ) == true ) {
+			$blogname  = get_bloginfo( 'name' );
+			$blogemail = get_bloginfo( 'admin_email' );
+
+			$headers[] = "From: $blogname <$blogemail>";
+			$headers[] = "MIME-Version: 1.0";
+			$headers[] = "Content-type: text/html; charset=utf-8";
+
+			if ( $WP_Statistics->get_option( 'email_list' ) == '' ) {
+				$WP_Statistics->update_option( 'email_list', $blogemail );
+			}
+
+			wp_mail( $WP_Statistics->get_option( 'email_list' ), __( 'GeoIP update on', 'wp-statistics' ) . ' ' . WP_Statistics_Admin_Pages::sanitize_mail_subject( $blogname ), $result['notice'], $headers );
+		}
+
+		// All of the messages displayed above are stored in a string, now it's time to actually output the messages.
+		return $result;
+	}
+
+	/**
+	 * Downloads the referrer spam database from https://github.com/matomo-org/referrer-spam-blacklist.
+	 * @return string
+	 */
+	static function download_referrerspam() {
+		global $WP_Statistics;
+
+		// If referrer spam is disabled, bail out.
+		if ( $WP_Statistics->get_option( 'referrerspam' ) == false ) {
+			return '';
+		}
+
+		// This is the location of the file to download.
+		$download_url = 'https://raw.githubusercontent.com/matomo-org/referrer-spam-blacklist/master/spammers.txt';
+
+		// Download the file from MaxMind, this places it in a temporary location.
+		$response = wp_remote_get( $download_url, array( 'timeout' => 30 ) );
+		if ( is_wp_error( $response ) ) {
+			return false;
+		}
+		$referrerspamlist = wp_remote_retrieve_body( $response );
+		if ( is_wp_error( $referrerspamlist ) ) {
+			return false;
+		}
+
+		if ( $referrerspamlist != '' || $WP_Statistics->get_option( 'referrerspamlist' ) != '' ) {
+			$WP_Statistics->update_option( 'referrerspamlist', $referrerspamlist );
+		}
+
+		return true;
+	}
+
+	/**
+	 * Populate GeoIP information in to the database.
+	 * It is used in two different parts of the plugin;
+	 * When a user manual requests the update to happen and after a new GeoIP database has been download
+	 * (if the option is selected).
+	 *
+	 * @return string
+	 */
+	static function populate_geoip_info() {
+		global $wpdb, $WP_Statistics;
+
+		// Find all rows in the table that currently don't have GeoIP info or have an unknown ('000') location.
+		$result = $wpdb->get_results( "SELECT id,ip FROM `{$wpdb->prefix}statistics_visitor` WHERE location = '' or location = '000' or location IS NULL" );
+
+		// Try create a new reader instance.
+		$reader = false;
+		if ( $WP_Statistics->get_option( 'geoip' ) ) {
+			$reader = $WP_Statistics::geoip_loader( 'country' );
+		}
+
+		if ( $reader === false ) {
+			$text_error = __( 'Unable to load the GeoIP database, make sure you have downloaded it in the settings page.', 'wp-statistics' );
+			WP_Statistics_Admin_Pages::set_admin_notice( $text_error, $type = 'error' );
+		}
+
+		$count = 0;
+
+		// Loop through all the missing rows and update them if we find a location for them.
+		foreach ( $result as $item ) {
+			$count ++;
+
+			// If the IP address is only a hash, don't bother updating the record.
+			if ( substr( $item->ip, 0, 6 ) != '#hash#' and $reader != false ) {
+				try {
+					$record   = $reader->country( $item->ip );
+					$location = $record->country->isoCode;
+					if ( $location == "" ) {
+						$location = "000";
+					}
+				} catch ( Exception $e ) {
+					$location = "000";
+				}
+
+				// Update the row in the database.
+				$wpdb->update(
+					$wpdb->prefix . "statistics_visitor",
+					array( 'location' => $location ),
+					array( 'id' => $item->id )
+				);
+			}
+		}
+
+		return "<div class='updated settings-error'><p><strong>" . sprintf( __( 'Updated %s GeoIP records in the visitors database.', 'wp-statistics' ), $count ) . "</strong></p></div>";
+	}
+}