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<?php |
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namespace GeminiLabs\SiteReviews; |
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use GeminiLabs\SiteReviews\Database\Cache; |
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use GeminiLabs\SiteReviews\Helpers\Cast; |
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use GeminiLabs\SiteReviews\Helpers\Str; |
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use GeminiLabs\SiteReviews\Helpers\Url; |
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use GeminiLabs\Vectorface\Whip\Whip; |
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class Helper |
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{ |
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/** |
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* @param array|string $name |
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* @param string $path |
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* @return string |
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*/ |
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public static function buildClassName($name, $path = '') |
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{ |
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if (is_array($name)) { |
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$name = implode('-', $name); |
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} |
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$className = Str::camelCase($name); |
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$path = ltrim(str_replace(__NAMESPACE__, '', $path), '\\'); |
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return !empty($path) |
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? __NAMESPACE__.'\\'.$path.'\\'.$className |
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: $className; |
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} |
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/** |
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* @param string $name |
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* @param string $prefix |
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* @return string |
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*/ |
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public static function buildMethodName($name, $prefix = '') |
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{ |
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return lcfirst(Str::camelCase($prefix.'-'.$name)); |
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} |
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/** |
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* @param string $name |
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* @return string |
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*/ |
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public static function buildPropertyName($name) |
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{ |
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return static::buildMethodName($name); |
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} |
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/** |
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* @param int|string $version1 |
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* @param int|string $version2 |
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* @param string $operator |
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* @return bool |
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*/ |
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public static function compareVersions($version1, $version2, $operator = '=') |
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{ |
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$version1 = implode('.', array_pad(explode('.', $version1), 3, 0)); |
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$version2 = implode('.', array_pad(explode('.', $version2), 3, 0)); |
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return version_compare($version1, $version2, $operator); |
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} |
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/** |
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* @param string $key |
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* @return mixed |
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*/ |
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public static function filterInput($key, array $request = []) |
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{ |
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if (isset($request[$key])) { |
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return $request[$key]; |
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} |
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$variable = filter_input(INPUT_POST, $key); |
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if (is_null($variable) && isset($_POST[$key])) { |
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$variable = $_POST[$key]; |
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} |
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return $variable; |
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} |
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/** |
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* @param string $key |
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* @return array |
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*/ |
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public static function filterInputArray($key) |
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{ |
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$variable = filter_input(INPUT_POST, $key, FILTER_DEFAULT, FILTER_REQUIRE_ARRAY); |
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if (empty($variable) && !empty($_POST[$key]) && is_array($_POST[$key])) { |
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$variable = $_POST[$key]; |
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} |
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return Cast::toArray($variable); |
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} |
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/** |
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* @return string |
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*/ |
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public static function getIpAddress() |
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{ |
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$whitelist = []; |
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$isUsingCloudflare = !empty(filter_input(INPUT_SERVER, 'CF-Connecting-IP')); |
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if (glsr()->filterBool('whip/whitelist/cloudflare', $isUsingCloudflare)) { |
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$cloudflareIps = glsr(Cache::class)->getCloudflareIps(); |
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$whitelist[Whip::CLOUDFLARE_HEADERS] = [Whip::IPV4 => $cloudflareIps['v4']]; |
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if (defined('AF_INET6')) { |
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$whitelist[Whip::CLOUDFLARE_HEADERS][Whip::IPV6] = $cloudflareIps['v6']; |
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} |
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} |
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$whitelist = glsr()->filterArray('whip/whitelist', $whitelist); |
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$methods = glsr()->filterInt('whip/methods', Whip::ALL_METHODS); |
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$whip = new Whip($methods, $whitelist); |
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glsr()->action('whip', $whip); |
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if (false !== ($clientAddress = $whip->getValidIpAddress())) { |
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return (string) $clientAddress; |
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} |
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glsr_log()->error('Unable to detect IP address, please see the FAQ page for a possible solution.'); |
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return 'unknown'; |
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} |
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/** |
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* @param string $fromUrl |
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* @param int $fallback |
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* @return int |
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*/ |
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public static function getPageNumber($fromUrl = null, $fallback = 1) |
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{ |
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$pagedQueryVar = glsr()->constant('PAGED_QUERY_VAR'); |
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$pageNum = empty($fromUrl) |
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? filter_input(INPUT_GET, $pagedQueryVar, FILTER_VALIDATE_INT) |
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: filter_var(Url::query($fromUrl, $pagedQueryVar), FILTER_VALIDATE_INT); |
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if (empty($pageNum)) { |
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$pageNum = (int) $fallback; |
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} |
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return max(1, $pageNum); |
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} |
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/** |
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* @param mixed $post |
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* @return int |
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*/ |
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public static function getPostId($post) |
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{ |
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if (is_numeric($post) || $post instanceof \WP_Post) { |
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$post = get_post($post); |
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} |
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if ($post instanceof \WP_Post) { |
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return $post->ID; |
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} |
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return 0; |
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} |
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/** |
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* @param mixed $value |
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* @param mixed $fallback |
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* @return mixed |
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*/ |
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public static function ifEmpty($value, $fallback, $strict = false) |
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{ |
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$isEmpty = $strict ? empty($value) : static::isEmpty($value); |
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return $isEmpty ? $fallback : $value; |
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} |
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/** |
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* @param bool $condition |
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* @param mixed $ifTrue |
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* @param mixed $ifFalse |
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* @return mixed |
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*/ |
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public static function ifTrue($condition, $ifTrue, $ifFalse = null) |
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{ |
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return $condition ? static::runClosure($ifTrue) : static::runClosure($ifFalse); |
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} |
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/** |
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* @param mixed $value |
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* @param string|int $min |
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* @param string|int $max |
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* @return bool |
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*/ |
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public static function inRange($value, $min, $max) |
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{ |
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$inRange = filter_var($value, FILTER_VALIDATE_INT, ['options' => [ |
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'min_range' => intval($min), |
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'max_range' => intval($max), |
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]]); |
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return false !== $inRange; |
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} |
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/** |
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* @param mixed $value |
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* @return bool |
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*/ |
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public static function isEmpty($value) |
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{ |
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if (is_string($value)) { |
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return trim($value) === ''; |
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} |
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return !is_numeric($value) && !is_bool($value) && empty($value); |
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} |
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/** |
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* @param int|string $value |
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* @param int|string $compareWithValue |
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* @return bool |
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*/ |
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public static function isGreaterThan($value, $compareWithValue) |
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{ |
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return static::compareVersions($value, $compareWithValue, '>'); |
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} |
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/** |
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* @param int|string $value |
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* @param int|string $compareWithValue |
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* @return bool |
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*/ |
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public static function isGreaterThanOrEqual($value, $compareWithValue) |
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{ |
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return static::compareVersions($value, $compareWithValue, '>='); |
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} |
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/** |
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* @param int|string $value |
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* @param int|string $compareWithValue |
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* @return bool |
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*/ |
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public static function isLessThan($value, $compareWithValue) |
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{ |
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return static::compareVersions($value, $compareWithValue, '<'); |
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} |
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/** |
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* @param int|string $value |
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* @param int|string $compareWithValue |
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* @return bool |
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*/ |
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public static function isLessThanOrEqual($value, $compareWithValue) |
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{ |
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return static::compareVersions($value, $compareWithValue, '<='); |
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} |
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/** |
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* @param mixed $value |
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* @return bool |
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*/ |
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public static function isNotEmpty($value) |
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{ |
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return !static::isEmpty($value); |
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} |
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/** |
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* @param string $url |
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* @param int $maxRedirects |
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* @return int|false |
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*/ |
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public static function remoteStatusCheck($url, $maxRedirects = 0) |
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{ |
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$headers = get_headers($url, 0, stream_context_create([ |
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'http' => [ |
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'ignore_errors' => 1, |
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'max_redirects' => $maxRedirects, |
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'method' => 'HEAD', |
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], |
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])); |
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if (false !== $headers) { |
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return Cast::toInt(substr($headers[0], 9, 3)); |
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} |
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return false; |
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} |
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/** |
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* @param mixed $value |
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* @return mixed |
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*/ |
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public static function runClosure($value) |
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{ |
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if ($value instanceof \Closure || (is_array($value) && is_callable($value))) { |
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return call_user_func($value); |
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} |
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return $value; |
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} |
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} |
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