protected function runTest()
{
echo "\n";
$errors_count = 0;
$warnings_count = 0;
$lib_time = 0;
$lib_max_time = 0;
$bc_time = 0;
$bc_max_time = 0;
$i = 0;
foreach ($this->user_agents as $i => $user_agent) {
$t = microtime(true);
$lib_result = get_browser($user_agent);
$ct = microtime(true) - $t;
$lib_time += $ct;
$lib_max_time = max($lib_max_time, $ct);
$t = microtime(true);
$bc_result = $this->browscap->getBrowser($user_agent);
$ct = microtime(true) - $t;
$bc_time += $ct;
$bc_max_time = max($bc_max_time, $ct);
$errors = array();
if ($user_agent == Browscap::BROWSCAP_VERSION_KEY) {
if ($this->browscap->getSourceVersion() != $lib_result->version) {
$errors[] = 'Source file version incorrect: ' . $lib_result->version . ' != ' . $this->browscap->getSourceVersion();
}
} else {
foreach ($this->properties as $bc_prop => $lib_prop) {
$lib_value = $lib_result->{$lib_prop};
$bc_value = $bc_result->{$bc_prop};
if ($lib_value != $bc_value) {
$errors[] = "{$bc_prop}: {$lib_value} != {$bc_value}";
}
}
}
if ($errors && in_array($user_agent, $this->warnings)) {
$warnings_count++;
echo "get_browser() error fixed for '{$user_agent}'\n\n";
} elseif ($errors) {
$errors_count++;
$errors[] = "regex: '{$lib_result->browser_name_regex}' vs '{$bc_result->browser_name_regex}'";
echo "Errors for '{$user_agent}'\n" . implode("\n", $errors) . "\n\n";
}
if ($i % 500 == 0 && $i != 0) {
$this->printReport($i, $errors_count, $warnings_count, $lib_time, $lib_max_time, $bc_time, $bc_max_time);
}
}
$this->printReport($i, $errors_count, $warnings_count, $lib_time, $lib_max_time, $bc_time, $bc_max_time);
}
/**
* @dataProvider providerUserAgent
*/
public function testCompare($userAgent)
{
$libResult = get_browser($userAgent);
$bcResult = $this->object->getBrowser($userAgent);
if ($userAgent == Browscap::BROWSCAP_VERSION_KEY) {
self::assertSame($libResult->version, $this->object->getSourceVersion(), 'Source file version incorrect: ' . $libResult->version . ' != ' . $this->object->getSourceVersion());
} else {
foreach ($this->properties as $bcProp => $libProp) {
$libValue = $libResult->{$libProp};
$bcValue = $bcResult->{$bcProp};
self::assertSame($libValue, $bcValue, $bcProp . ': ' . $libValue . ' != ' . $bcValue);
}
}
}
function wp_statistics_download_browscap() {
GLOBAL $WP_Statistics;
// 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' ) ) { return ''; }
// If browscap is disabled, bail out.
if( $WP_Statistics->get_option('browscap') == false ) { return '';}
// This is the location of the file to download.
$download_url = 'http://browscap.org/stream?q=Full_PHP_BrowsCapINI';
$download_version = 'http://browscap.org/version-number';
// Get the upload directory from WordPress.
$upload_dir = wp_upload_dir();
// Check to see if the subdirectory we're going to upload to exists, if not create it.
if( !file_exists($upload_dir['basedir'] . '/wp-statistics') ) { mkdir($upload_dir['basedir'] . '/wp-statistics'); }
$LocalVersion = 0;
// Get the Browscap object, tell it NOT to autoupdate.
$bc = new Browscap($upload_dir['basedir'] . '/wp-statistics');
$bc->doAutoUpdate = false; // We don't want to auto update.
// If we already have a browscap.ini file (aka we're already done a download in the past) we can get it's version number.
// We can't execute this code if no browscap.ini exists as then the library will automatically download a full version, even
// though we've told it not to autoupdate above.
if( $WP_Statistics->get_option('last_browscap_dl') > 1 ) {
// Get the current browser so that the version information is populated.
try {
$bc->getBrowser();
$LocalVersion = $bc->getSourceVersion();
}
catch( Exception $e ) {
$crawler = false;
$LocalVersion = 0;
}
}
// Get the remote version info from browscap.org.
$TempVersionFile = download_url( $download_version );
// Read the version we just downloaded in to a string.
$RemoteVersion = file_get_contents($TempVersionFile);
// Get rid of the temporary file.
unlink( $TempVersionFile );
// If there is a new version, let's go get it.
if( intval($RemoteVersion) > $LocalVersion ) {
// Download the file from browscap.org, 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 ) ) {
$result = "<div class='updated settings-error'><p><strong>" . sprintf(__('Error downloading browscap database from: %s - %s', 'wp_statistics'), $download_url, $TempFile->get_error_message() ) . "</strong></p></div>";
}
else {
// Keep the current version just in case by renaming it.
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/browscap.old' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/browscap.old' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/cache.old' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/cache.old' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/browscap.ini' ) ) { rename( $upload_dir['basedir'] . '/wp-statistics/browscap.ini', $upload_dir['basedir'] . '/wp-statistics/browscap.old' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/cache.php' ) ) { rename( $upload_dir['basedir'] . '/wp-statistics/cache.php', $upload_dir['basedir'] . '/wp-statistics/cache.old' ); }
// Setup our file handles.
$infile = fopen($TempFile, 'r' );
$outfile = fopen($upload_dir['basedir'] . '/wp-statistics/browscap.ini', 'w');
// We're going to need some variables to use as we process the new browscap.ini.
// $crawler has three possible settings:
// 0 = no setting found
// 1 = setting found but not a crawler
// 2 = setting found and a crawler
$parent = '';
$title = '';
$crawler = 0;
$parents = array( '' => false );
// Now read in the browscap.ini file we downloaded one line at a time.
while( ( $buffer = fgets($infile) ) !== false)
{
// Let's get rid of the tailing carriage return extra spaces.
$buffer = trim($buffer);
// We're going to do some things based on the first charater on the line so let's just get it once.
$firstchar = substr( $buffer, 0, 1 );
// The first character will tell us what kind of line we're dealing with.
switch( $firstchar )
{
// A square bracket means it's a section title.
case '[':
// We have three sections we need to copy verbatium so don't do the standard processing for them.
if( $title != 'GJK_Browscap_Version' && $title != 'DefaultProperties' && $title != '*' && $title != '')
{
// Write out the section if:
// the current section is a crawler and there is no parent
// OR
// the current section is a crawler, has a parent and the parent is a crawler as well (Note, this will drop some crawlers who's parent's aren't because we haven't written out all the parent's that aren't crawlers this could cause mis-identificaton of some users as crawlers).
// OR
// the current section isn't a crawler but the parent is
//
if( ( $crawler == 2 && $parent == '' ) ||
( $crawler == 2 && $parent != '' && array_key_exists( $parent, $parents ) ) ||
( $crawler == 0 && array_key_exists( $parent, $parents ) ) )
{
// Write out the section with just the parent/crawler setting saved.
fwrite( $outfile, "[" . $title . "]\n" );
fwrite( $outfile, "Crawler=\"true\"\n" );
}
}
// Reset our variables.
$crawler = 0;
$parent = '';
$title = substr( $buffer, 1, strlen($buffer) - 2 );
// We have three sections we need to copy verbatium so write out their headings immediatly instead of waiting to see if they are a crawler.
if( $title == 'GJK_Browscap_Version' || $title == 'DefaultProperties' || $title == "*" ) { fwrite($outfile,"[" . $title . "]\n"); }
break;
// A space or semi-colan means it's a comment.
case ' ':
case ';':
// Since we're hacking out lots of data the only comments we want to keep are the first few in the file before the first section is processed.
if( $title == '' ) { fwrite( $outfile, $buffer . "\n" ); }
break;
// Otherwise its a real setting line.
default:
// If the setting is for the crawler let's inidicate we found it and it's true. We can also set the parents array.
if( $buffer == 'Crawler="true"' ) { $crawler = 2; $parents[$title] = true;}
// If the setting for the parent then set it now.
if( substr( $buffer, 0, 7 ) == 'Parent=' ) { $parent = substr( $buffer, 8, -1 ); }
// We have three sections we need to copy verbatium so write out their settings.
if( $title == 'GJK_Browscap_Version' || $title == 'DefaultProperties' || $title == "*" ) { fwrite( $outfile, $buffer . "\n" ); }
}
}
// Close the files.
fclose( $outfile );
fclose( $infile );
// Delete the temporary file.
unlink( $TempFile );
// Check to see if an old (more than a minute old) lock file exists, if so delete it.
$cache_lock = $upload_dir['basedir'] . '/wp-statistics/cache.lock';
if( file_exists( $cache_lock ) ) {
if( time() - filemtime( $cache_lock ) > 60 ) {
unlink( $cache_lock );
}
}
// Force the cache to be updated.
$bc->updateCache();
// Update the options to reflect the new download.
$WP_Statistics->update_option('last_browscap_dl', time());
$WP_Statistics->update_option('update_browscap', false);
$result = "<div class='updated settings-error'><p><strong>" . __('browscap database updated successfully!', 'wp_statistics') . "</strong></p></div>";
// Do some sanity checks on the new ini/cache file
$ini_fs = filesize( $upload_dir['basedir'] . '/wp-statistics/browscap.ini' );
$cache_fs = filesize( $upload_dir['basedir'] . '/wp-statistics/cache.php' );
$fail = false;
// Check to make sure the cache file isn't any more than 15% larger than then ini file
if( $cache_fs - $ini_fs > $ini_fs * 0.15 ) {
$fail = true;
$result = "<div class='updated settings-error'><p><strong>" . __('browscap database updated failed! Cache file too large, reverting to previous browscap.ini.', 'wp_statistics') . "</strong></p></div>";
} else {
// Check to make sure we don't resolve a typical user agent as a robot.
$test_browser = $bc->getBrowser("Mozilla/5.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0");
$crawler = $test_browser->Crawler;
if( $crawler == true ) {
$fail = true;
$result = "<div class='updated settings-error'><p><strong>" . __('browscap database updated failed! New browscap.ini is mis-identifing user agents as crawlers, reverting to previous browscap.ini.', 'wp_statistics') . "</strong></p></div>";
}
}
// If we failed, roll back the update, otherwise just delete the old files.
if( $fail == true ) {
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/browscap.ini' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/browscap.ini' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/cache.php' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/cache.php' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/browscap.old' ) ) { rename( $upload_dir['basedir'] . '/wp-statistics/browscap.old', $upload_dir['basedir'] . '/wp-statistics/browscap.ini' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/cache.old' ) ) { rename( $upload_dir['basedir'] . '/wp-statistics/cache.old', $upload_dir['basedir'] . '/wp-statistics/cache.php' ); }
}
else {
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/browscap.old' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/browscap.old' ); }
if( file_exists( $upload_dir['basedir'] . '/wp-statistics/cache.old' ) ) { unlink( $upload_dir['basedir'] . '/wp-statistics/cache.old' ); }
}
}
}
else {
// Update the options to reflect the new download.
$WP_Statistics->update_option('last_browscap_dl', time());
$WP_Statistics->update_option('update_browscap', false);
$result = "<div class='updated settings-error'><p><strong>" . __('browscap already at current version!', 'wp_statistics') . "</strong></p></div>";
}
if( $WP_Statistics->get_option('browscap_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'), __('Browscap.ini update on', 'wp_statistics') . ' ' . $blogname, $result, $headers );
}
// All of the messages displayed above are stored in a stirng, now it's time to actually output the messages.
return $result;
}
