46 lines
1.2 KiB
PHP
Executable File
46 lines
1.2 KiB
PHP
Executable File
#!/usr/bin/php -q
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<?
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// Fetch the host list to check
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//
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if( getenv('CHK_HOSTS') == null ) {
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$hosts = null;
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}else {
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$hosts = explode(' ', getenv('CHK_HOSTS'));
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if (implode($hosts)=='') die("No hosts to check.\n");
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}
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// Retrieve current Wordpress version from http://api.wordpress.org/core/version-check/1.6/
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//
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$wp_api = unserialize(file_get_contents("http://api.wordpress.org/core/version-check/1.6/"));
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$wp_current = $wp_api['offers'][0]['current'];
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checkHost(null, $wp_current);
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if( $hosts != null ) {
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foreach($hosts as $host) {
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checkHost($host, $wp_current);
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}
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}
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function checkHost($host, $wp_current) {
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$cmd = "locate wp-includes/version.php | xargs grep -H 'wp_version ='";
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$hostidentifier = "localhost:";
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if( $host != null ) {
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$cmd = "ssh $host \"" . $cmd . "\"";
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$hostidentifier = $host . ":";
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}
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exec($cmd, $results);
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foreach($results as $instance) {
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$parts = explode(':', $instance);
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$location = substr($parts[0], 0, strlen($parts[0])-23);
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preg_match("/wp_version = '([0-9]+\.[0-9]+(\.[0-9]+)?)';/", $parts[1], $matches);
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$version = $matches[1];
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if($version < $wp_current) {
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echo "WARNING: Outdated Wordpress $version at $hostidentifier$location\n";
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}
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}
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unset($results);
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}
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?>
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