first commit

wp-content/plugins/sitepress-multilingual-cms/classes/support/class-wpml-support-info.php

@@ -0,0 +1,121 @@
+<?php
+/**
+ * @author OnTheGo Systems
+ */
+class WPML_Support_Info {
+	/** @var wpdb */
+	private $wpdb;
+
+	/**
+	 * @param wpdb $wpdb
+	 */
+	public function __construct( wpdb $wpdb ) {
+		$this->wpdb = $wpdb;
+	}
+
+
+	public function is_suhosin_active() {
+		return extension_loaded( 'suhosin' );
+	}
+
+	public function eval_disabled_by_suhosin() {
+		return (bool) ini_get( 'suhosin.executor.disable_eval' );
+	}
+
+	public function get_max_execution_time() {
+		return ini_get( 'max_execution_time' );
+	}
+
+	public function get_max_input_vars() {
+		return ini_get( 'max_input_vars' );
+	}
+
+	public function get_php_memory_limit() {
+		return ini_get('memory_limit');
+	}
+
+	public function get_memory_usage() {
+		return $this->format_size_units( memory_get_usage() );
+	}
+
+	public function get_php_version() {
+		return PHP_VERSION;
+	}
+
+	public function get_wp_memory_limit() {
+		return constant('WP_MEMORY_LIMIT');
+	}
+
+	public function get_wp_max_memory_limit() {
+		return constant('WP_MAX_MEMORY_LIMIT');
+	}
+
+	public function get_wp_multisite() {
+		return is_multisite();
+	}
+
+	public function get_wp_version() {
+		return $GLOBALS['wp_version'];
+	}
+
+	public function is_memory_less_than( $reference, $memory ) {
+		if ( (int) $reference === - 1 ) {
+			return false;
+		}
+
+		$reference_in_bytes = $this->return_bytes( $reference );
+		$memory_in_bytes    = $this->return_bytes( $memory );
+
+		return $memory_in_bytes < $reference_in_bytes;
+	}
+
+	public function is_version_less_than( $reference, $version ) {
+		return version_compare( $version, $reference, '<' );
+	}
+
+	public function is_utf8mb4_charset_supported() {
+		return $this->wpdb->has_cap( 'utf8mb4' );
+	}
+
+	private function return_bytes( $val ) {
+		$val  = trim( $val );
+
+		$exponents = array(
+			'k' => 1,
+			'm' => 2,
+			'g' => 3,
+		);
+
+		$last = strtolower( substr( $val, - 1 ) );
+
+		if ( ! is_numeric( $last ) ) {
+			$val = (int) substr( $val, 0, - 1 );
+
+			if ( array_key_exists( $last, $exponents ) ) {
+				$val *= pow( 1024, $exponents[ $last ] );
+			}
+		} else {
+			$val = (int) $val;
+		}
+
+		return $val;
+	}
+
+	private function format_size_units( $bytes ) {
+		if ( $bytes >= 1073741824 ) {
+			$bytes = number_format( $bytes / 1073741824, 2 ) . ' GB';
+		} elseif ( $bytes >= 1048576 ) {
+			$bytes = number_format( $bytes / 1048576, 2 ) . ' MB';
+		} elseif ( $bytes >= 1024 ) {
+			$bytes = number_format( $bytes / 1024, 2 ) . ' KB';
+		} elseif ( $bytes > 1 ) {
+			$bytes .= ' bytes';
+		} elseif ( $bytes === 1 ) {
+			$bytes .= ' byte';
+		} else {
+			$bytes = '0 bytes';
+		}
+
+		return $bytes;
+	}
+}