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