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<?php defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
/** * Class handling stats related to "custom folders optimization". * * @since 1.7 * @author Grégory Viguier */ class Imagify_Files_Stats {
/** * Class version. * * @var string * @since 1.7 * @author Grégory Viguier */ const VERSION = '1.0';
/** ----------------------------------------------------------------------------------------- */ /** COUNT FILES ============================================================================= */ /** ----------------------------------------------------------------------------------------- */
/** * Count number of images in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_all_files() { /** * Filter the number of images in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'all' ); }
/** * Count number of images in custom folders with an error. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_error_files() { /** * Filter the number of images in custom folders with an error. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_error_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'error' ); }
/** * Count number of images successfully optimized by Imagify in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_success_files() { /** * Filter the number of images successfully optimized by Imagify in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_success_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'success' ); }
/** * Count number of optimized images in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_optimized_files() { /** * Filter the number of optimized images in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_optimized_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'optimized' ); }
/** * Count number of unoptimized images in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_unoptimized_files() { /** * Filter the number of unoptimized images in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_unoptimized_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'unoptimized' ); }
/** * Count number of images without status in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The number of images. */ public static function count_no_status_files() { /** * Filter the number of images without status in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_count Default is false. Provide an integer. */ $pre_count = apply_filters( 'imagify_count_no_status_files', false );
if ( false !== $pre_count ) { return (int) $pre_count; }
return self::count_files( 'none' ); }
/** * Count number of images in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @param string $status The status of these folders: all, success, already_optimized, optimized, error, none, unoptimized. * "none" if for files without status. * "optimized" regroups "success" and "already_optimized". * "unoptimized" regroups "error" and "none". * @return int The number of images. */ public static function count_files( $status = 'all' ) { global $wpdb; static $count = array();
$status = self::validate_status( $status );
if ( isset( $count[ $status ] ) ) { return $count[ $status ]; }
$files_db = Imagify_Files_DB::get_instance();
if ( ! $files_db->can_operate() ) { $count[ $status ] = 0; return $count[ $status ]; }
switch ( $status ) { case 'all': $status = ''; break;
case 'none': $status = 'status IS NULL'; break;
case 'optimized': $status = "status IN ('success','already_optimized')"; break;
case 'unoptimized': $status = "( status = 'error' OR status IS NULL )"; break;
default: // "success", "already_optimized", "error". $status = "status = '$status'"; }
$table_name = $files_db->get_table_name(); $status = $status ? "WHERE $status" : '';
$count[ $status ] = (int) $wpdb->get_var( // WPCS: unprepared SQL ok. "SELECT COUNT( file_id ) FROM $table_name $status" );
return $count[ $status ]; }
/** ----------------------------------------------------------------------------------------- */ /** PERCENTS ================================================================================ */ /** ----------------------------------------------------------------------------------------- */
/** * Count percent of optimized images in custom folders. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The percent of optimized images. */ public static function percent_optimized_files() { /** * Filter the percent of optimized images in custom folders. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $percent Default is false. Provide an integer. */ $percent = apply_filters( 'imagify_percent_optimized_files', false );
if ( false !== $percent ) { return (int) $percent; }
$total_files = self::count_all_files(); $total_optimized_files = self::count_optimized_files();
if ( ! $total_files || ! $total_optimized_files ) { return 0; }
return min( round( 100 * $total_optimized_files / $total_files ), 100 ); }
/** ----------------------------------------------------------------------------------------- */ /** GET FILE SIZES ========================================================================== */ /** ----------------------------------------------------------------------------------------- */
/** * Sum up all optimized sizes of all successfully optimized files. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The sizes sum in bytes. */ public static function get_optimized_size() { /** * Filter the optimized sizes of all successfully optimized files. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_size Default is false. Provide an integer. */ $pre_size = apply_filters( 'imagify_get_optimized_files_size', false );
if ( false !== $pre_size ) { return (int) $pre_size; }
return self::get_size( 'optimized' ); }
/** * Sum up all original sizes of all successfully optimized files. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The sizes sum in bytes. */ public static function get_original_size() { /** * Filter the original sizes of all successfully optimized files. * * @since 1.7 * @author Grégory Viguier * * @param int|bool $pre_size Default is false. Provide an integer. */ $pre_size = apply_filters( 'imagify_get_original_files_size', false );
if ( false !== $pre_size ) { return (int) $pre_size; }
return self::get_size( 'original' ); }
/** * Sum up all (optimized|original) sizes of all successfully optimized files. * * @since 1.7 * @access public * @author Grégory Viguier * * @param string $type "optimized" or "original". * @return int The sizes sum in bytes. */ public static function get_size( $type = null ) { global $wpdb; static $sizes = array();
$type = 'optimized' === $type ? 'optimized_size' : 'original_size';
if ( isset( $sizes[ $type ] ) ) { return $sizes[ $type ]; }
$files_db = Imagify_Files_DB::get_instance();
if ( ! $files_db->can_operate() ) { $sizes[ $type ] = 0; return $sizes[ $type ]; }
$table_name = $files_db->get_table_name(); $sizes[ $type ] = (int) $wpdb->get_var( // WPCS: unprepared SQL ok. "SELECT SUM( $type ) FROM $table_name WHERE status = 'success'" );
return $sizes[ $type ]; }
/** * Sum up all original sizes. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The sizes sum in bytes. */ public static function get_overall_original_size() { global $wpdb; static $size;
if ( isset( $size ) ) { return $size; }
$files_db = Imagify_Files_DB::get_instance();
if ( ! $files_db->can_operate() ) { $size = 0; return $size; }
$table_name = $files_db->get_table_name(); $size = round( $wpdb->get_var( "SELECT SUM( original_size ) FROM $table_name" ) ); // WPCS: unprepared SQL ok.
return $size; }
/** * Calculate the average size of the images uploaded per month. * * @since 1.7 * @access public * @author Grégory Viguier * * @return int The current average size of images uploaded per month in bytes. */ public static function calculate_average_size_per_month() { global $wpdb; static $average;
if ( isset( $average ) ) { return $average; }
$files_db = Imagify_Files_DB::get_instance();
if ( ! $files_db->can_operate() ) { $average = 0; return $average; }
$table_name = $files_db->get_table_name(); $average = round( $wpdb->get_var( "SELECT AVG( size ) AS average_size_per_month FROM ( SELECT SUM( original_size ) AS size FROM $table_name GROUP BY YEAR( file_date ), MONTH( file_date ) ) AS size_per_month" ) ); // WPCS: unprepared SQL ok.
return $average; }
/** ----------------------------------------------------------------------------------------- */ /** TOOLS =================================================================================== */ /** ----------------------------------------------------------------------------------------- */
/** * Validate a status. * * @since 1.7 * @access public * @author Grégory Viguier * * @param string $status The status of these folders: all, success, already_optimized, optimized, error, none, unoptimized. * "none" if for files without status. * "optimized" regroups "success" and "already_optimized". * "unoptimized" regroups "error" and "none". * @return string Fallback to 'all' if the status is not valid. */ public static function validate_status( $status = 'all' ) { $statuses = array( 'all' => 1, 'success' => 1, 'already_optimized' => 1, 'error' => 1, 'none' => 1, 'optimized' => 1, 'unoptimized' => 1, );
return isset( $statuses[ $status ] ) ? $status : 'all'; } }
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