Edit File by line

<?php

[0] Fix | Delete

[1] Fix | Delete

namespace Smush\Core\Stats;

[2] Fix | Delete

[3] Fix | Delete

use Smush\Core\Array_Utils;

[4] Fix | Delete

use Smush\Core\Attachment_Id_List;

[5] Fix | Delete

use Smush\Core\Media\Media_Item;

[6] Fix | Delete

use Smush\Core\Media\Media_Item_Cache;

[7] Fix | Delete

use Smush\Core\Media\Media_Item_Optimization_Global_Stats;

[8] Fix | Delete

use Smush\Core\Media\Media_Item_Optimizer;

[9] Fix | Delete

use Smush\Core\Media\Media_Item_Query;

[10] Fix | Delete

use Smush\Core\Media\Media_Item_Stats;

[11] Fix | Delete

use Smush\Core\Modules\Background\Mutex;

[12] Fix | Delete

[13] Fix | Delete

class Global_Stats {

[14] Fix | Delete

const GLOBAL_STATS_OPTION_ID = 'wp_smush_global_stats';

[15] Fix | Delete

const OPTIMIZE_LIST_OPTION_ID = 'wp-smush-optimize-list';

[16] Fix | Delete

const REOPTIMIZE_LIST_OPTION_ID = 'wp-smush-reoptimize-list';

[17] Fix | Delete

const ERROR_LIST_OPTION_ID = 'wp-smush-error-items-list';

[18] Fix | Delete

const IGNORE_LIST_OPTION_ID = 'wp-smush-ignored-items-list';

[19] Fix | Delete

const ANIMATED_LIST_OPTION_ID = 'wp-smush-animated-items-list';

[20] Fix | Delete

/**

[21] Fix | Delete

* @var Global_Stats

[22] Fix | Delete

[23] Fix | Delete

private static $instance;

[24] Fix | Delete

[25] Fix | Delete

/**

[26] Fix | Delete

* @var Media_Item_Optimization_Global_Stats[]

[27] Fix | Delete

[28] Fix | Delete

private $optimization_stats;

[29] Fix | Delete

[30] Fix | Delete

/**

[31] Fix | Delete

* @var Attachment_Id_List

[32] Fix | Delete

[33] Fix | Delete

private $optimize_list;

[34] Fix | Delete

/**

[35] Fix | Delete

* @var Attachment_Id_List

[36] Fix | Delete

[37] Fix | Delete

private $reoptimize_list;

[38] Fix | Delete

/**

[39] Fix | Delete

* @var Attachment_Id_List

[40] Fix | Delete

[41] Fix | Delete

private $error_list;

[42] Fix | Delete

/**

[43] Fix | Delete

* @var Attachment_Id_List

[44] Fix | Delete

[45] Fix | Delete

private $ignore_list;

[46] Fix | Delete

/**

[47] Fix | Delete

* @var Attachment_Id_List

[48] Fix | Delete

[49] Fix | Delete

private $animated_list;

[50] Fix | Delete

/**

[51] Fix | Delete

* @var Media_Item_Cache

[52] Fix | Delete

[53] Fix | Delete

private $media_item_cache;

[54] Fix | Delete

/**

[55] Fix | Delete

* @var Array_Utils

[56] Fix | Delete

[57] Fix | Delete

private $array_utils;

[58] Fix | Delete

private $media_item_query;

[59] Fix | Delete

[60] Fix | Delete

public function __construct() {

[61] Fix | Delete

$this->optimize_list = new Attachment_Id_List( self::OPTIMIZE_LIST_OPTION_ID );

[62] Fix | Delete

$this->reoptimize_list = new Attachment_Id_List( self::REOPTIMIZE_LIST_OPTION_ID );

[63] Fix | Delete

$this->error_list = new Attachment_Id_List( self::ERROR_LIST_OPTION_ID );

[64] Fix | Delete

$this->ignore_list = new Attachment_Id_List( self::IGNORE_LIST_OPTION_ID );

[65] Fix | Delete

$this->animated_list = new Attachment_Id_List( self::ANIMATED_LIST_OPTION_ID );

[66] Fix | Delete

[67] Fix | Delete

$this->media_item_cache = Media_Item_Cache::get_instance();

[68] Fix | Delete

$this->array_utils = new Array_Utils();

[69] Fix | Delete

$this->media_item_query = new Media_Item_Query();

[70] Fix | Delete

}

[71] Fix | Delete

[72] Fix | Delete

public static function get() {

[73] Fix | Delete

if ( empty( self::$instance ) ) {

[74] Fix | Delete

self::$instance = new self();

[75] Fix | Delete

}

[76] Fix | Delete

[77] Fix | Delete

return self::$instance;

[78] Fix | Delete

}

[79] Fix | Delete

[80] Fix | Delete

/**

[81] Fix | Delete

* @return Media_Item_Optimization_Global_Stats_Persistable[]

[82] Fix | Delete

[83] Fix | Delete

public function get_persistable_stats_for_optimizations() {

[84] Fix | Delete

if ( is_null( $this->optimization_stats ) ) {

[85] Fix | Delete

$this->optimization_stats = $this->initialize_stats_for_optimizations();

[86] Fix | Delete

}

[87] Fix | Delete

[88] Fix | Delete

return $this->optimization_stats;

[89] Fix | Delete

}

[90] Fix | Delete

[91] Fix | Delete

private function initialize_stats_for_optimizations() {

[92] Fix | Delete

return apply_filters( 'wp_smush_global_optimization_stats', array() );

[93] Fix | Delete

}

[94] Fix | Delete

[95] Fix | Delete

/**

[96] Fix | Delete

* @param $optimization_key

[97] Fix | Delete

[98] Fix | Delete

* @return Media_Item_Optimization_Global_Stats

[99] Fix | Delete

[100] Fix | Delete

public function create_global_stats_object( $optimization_key ) {

[101] Fix | Delete

return apply_filters(

[102] Fix | Delete

'wp_smush_optimization_global_stats_instance',

[103] Fix | Delete

new Media_Item_Optimization_Global_Stats(),

[104] Fix | Delete

$optimization_key

[105] Fix | Delete

);

[106] Fix | Delete

}

[107] Fix | Delete

[108] Fix | Delete

/**

[109] Fix | Delete

* @param $optimization_key

[110] Fix | Delete

[111] Fix | Delete

* @return Media_Item_Optimization_Global_Stats_Persistable

[112] Fix | Delete

[113] Fix | Delete

public function get_persistable_stats_for_optimization( $optimization_key ) {

[114] Fix | Delete

return $this->get_array_value(

[115] Fix | Delete

$this->get_persistable_stats_for_optimizations(),

[116] Fix | Delete

$optimization_key

[117] Fix | Delete

);

[118] Fix | Delete

}

[119] Fix | Delete

[120] Fix | Delete

private function get_array_value( $array, $key ) {

[121] Fix | Delete

return $array && isset( $array[ $key ] )

[122] Fix | Delete

? $array[ $key ]

[123] Fix | Delete

: null;

[124] Fix | Delete

}

[125] Fix | Delete

[126] Fix | Delete

public function delete_global_stats_option() {

[127] Fix | Delete

delete_option( self::GLOBAL_STATS_OPTION_ID );

[128] Fix | Delete

}

[129] Fix | Delete

[130] Fix | Delete

private function get_global_stats_option_value( $key ) {

[131] Fix | Delete

$option = $this->get_global_stats_option();

[132] Fix | Delete

[133] Fix | Delete

return $this->get_array_value( $option, $key );

[134] Fix | Delete

}

[135] Fix | Delete

[136] Fix | Delete

private function update_global_stats_option_value( $key, $value ) {

[137] Fix | Delete

$option = $this->get_global_stats_option();

[138] Fix | Delete

[139] Fix | Delete

update_option( self::GLOBAL_STATS_OPTION_ID, array_merge( $option, array(

[140] Fix | Delete

$key => $value,

[141] Fix | Delete

) ), false );

[142] Fix | Delete

}

[143] Fix | Delete

[144] Fix | Delete

public function is_outdated() {

[145] Fix | Delete

if ( $this->is_media_library_empty() ) {

[146] Fix | Delete

return false;

[147] Fix | Delete

}

[148] Fix | Delete

[149] Fix | Delete

$stats_updated_timestamp = $this->get_stats_updated_timestamp();

[150] Fix | Delete

if ( empty( $stats_updated_timestamp ) ) {

[151] Fix | Delete

// The scan has never been run

[152] Fix | Delete

return true;

[153] Fix | Delete

}

[154] Fix | Delete

[155] Fix | Delete

$rescan_required_timestamp = $this->get_rescan_required_timestamp();

[156] Fix | Delete

[157] Fix | Delete

return $rescan_required_timestamp > $stats_updated_timestamp;

[158] Fix | Delete

}

[159] Fix | Delete

[160] Fix | Delete

private function is_media_library_empty() {

[161] Fix | Delete

if ( 0 !== $this->get_image_attachment_count() ) {

[162] Fix | Delete

// Cached attachment count is not empty, so we definitely have some media items.

[163] Fix | Delete

// No need to make a DB call.

[164] Fix | Delete

return false;

[165] Fix | Delete

}

[166] Fix | Delete

[167] Fix | Delete

return 0 === $this->media_item_query->get_image_attachment_count();

[168] Fix | Delete

}

[169] Fix | Delete

[170] Fix | Delete

public function mark_as_outdated() {

[171] Fix | Delete

$this->update_rescan_required_timestamp( time() );

[172] Fix | Delete

}

[173] Fix | Delete

[174] Fix | Delete

public function get_stats_update_started_timestamp() {

[175] Fix | Delete

return (int) $this->get_global_stats_option_value( 'stats_update_started_timestamp' );

[176] Fix | Delete

}

[177] Fix | Delete

[178] Fix | Delete

public function update_stats_update_started_timestamp( $timestamp ) {

[179] Fix | Delete

$this->update_global_stats_option_value( 'stats_update_started_timestamp', $timestamp );

[180] Fix | Delete

}

[181] Fix | Delete

[182] Fix | Delete

public function get_stats_updated_timestamp() {

[183] Fix | Delete

return (int) $this->get_global_stats_option_value( 'stats_updated_timestamp' );

[184] Fix | Delete

}

[185] Fix | Delete

[186] Fix | Delete

public function update_stats_updated_timestamp( $timestamp ) {

[187] Fix | Delete

$this->update_global_stats_option_value( 'stats_updated_timestamp', $timestamp );

[188] Fix | Delete

}

[189] Fix | Delete

[190] Fix | Delete

public function get_rescan_required_timestamp() {

[191] Fix | Delete

return (int) $this->get_global_stats_option_value( 'rescan_required_timestamp' );

[192] Fix | Delete

}

[193] Fix | Delete

[194] Fix | Delete

public function update_rescan_required_timestamp( $timestamp ) {

[195] Fix | Delete

$this->update_global_stats_option_value( 'rescan_required_timestamp', $timestamp );

[196] Fix | Delete

}

[197] Fix | Delete

[198] Fix | Delete

public function get_image_attachment_count() {

[199] Fix | Delete

return (int) $this->get_global_stats_option_value( 'image_attachment_count' );

[200] Fix | Delete

}

[201] Fix | Delete

[202] Fix | Delete

public function add_image_attachment_count( $image_attachment_count ) {

[203] Fix | Delete

$this->mutex( function () use ( $image_attachment_count ) {

[204] Fix | Delete

$old_image_attachment_count = $this->get_image_attachment_count();

[205] Fix | Delete

$this->update_global_stats_option_value( 'image_attachment_count', $old_image_attachment_count + $image_attachment_count );

[206] Fix | Delete

} );

[207] Fix | Delete

}

[208] Fix | Delete

[209] Fix | Delete

public function subtract_image_attachment_count( $image_attachment_count ) {

[210] Fix | Delete

$this->mutex( function () use ( $image_attachment_count ) {

[211] Fix | Delete

$old_image_attachment_count = $this->get_image_attachment_count();

[212] Fix | Delete

$this->update_global_stats_option_value( 'image_attachment_count', max( $old_image_attachment_count - $image_attachment_count, 0 ) );

[213] Fix | Delete

} );

[214] Fix | Delete

}

[215] Fix | Delete

[216] Fix | Delete

public function get_optimized_images_count() {

[217] Fix | Delete

return (int) $this->get_global_stats_option_value( 'optimized_images_count' );

[218] Fix | Delete

}

[219] Fix | Delete

[220] Fix | Delete

public function add_optimized_images_count( $optimized_images_count ) {

[221] Fix | Delete

$this->mutex( function () use ( $optimized_images_count ) {

[222] Fix | Delete

$old_count = $this->get_optimized_images_count();

[223] Fix | Delete

$this->update_global_stats_option_value( 'optimized_images_count', $old_count + $optimized_images_count );

[224] Fix | Delete

} );

[225] Fix | Delete

}

[226] Fix | Delete

[227] Fix | Delete

public function subtract_optimized_images_count( $optimized_images_count ) {

[228] Fix | Delete

$this->mutex( function () use ( $optimized_images_count ) {

[229] Fix | Delete

$old_count = $this->get_optimized_images_count();

[230] Fix | Delete

$this->update_global_stats_option_value( 'optimized_images_count', max( $old_count - $optimized_images_count, 0 ) );

[231] Fix | Delete

} );

[232] Fix | Delete

}

[233] Fix | Delete

[234] Fix | Delete

public function get_sum_of_optimization_global_stats() {

[235] Fix | Delete

$stats = new Media_Item_Stats();

[236] Fix | Delete

[237] Fix | Delete

foreach ( $this->get_persistable_stats_for_optimizations() as $optimization ) {

[238] Fix | Delete

$stats->add( $optimization->get_stats() );

[239] Fix | Delete

}

[240] Fix | Delete

[241] Fix | Delete

return $stats;

[242] Fix | Delete

}

[243] Fix | Delete

[244] Fix | Delete

private function mutex( $operation ) {

[245] Fix | Delete

$option_id = self::GLOBAL_STATS_OPTION_ID;

[246] Fix | Delete

( new Mutex( "{$option_id}_mutex" ) )->execute( $operation );

[247] Fix | Delete

}

[248] Fix | Delete

[249] Fix | Delete

/**

[250] Fix | Delete

* @return Attachment_Id_List

[251] Fix | Delete

[252] Fix | Delete

public function get_optimize_list() {

[253] Fix | Delete

return $this->optimize_list;

[254] Fix | Delete

}

[255] Fix | Delete

[256] Fix | Delete

public function get_redo_ids() {

[257] Fix | Delete

return array_merge(

[258] Fix | Delete

$this->get_reoptimize_list()->get_ids(),

[259] Fix | Delete

$this->get_error_list()->get_ids()

[260] Fix | Delete

);

[261] Fix | Delete

}

[262] Fix | Delete

[263] Fix | Delete

public function get_redo_count() {

[264] Fix | Delete

return $this->get_reoptimize_list()->get_count()

[265] Fix | Delete

+ $this->get_error_list()->get_count();

[266] Fix | Delete

}

[267] Fix | Delete

[268] Fix | Delete

/**

[269] Fix | Delete

* @return Attachment_Id_List

[270] Fix | Delete

[271] Fix | Delete

public function get_reoptimize_list() {

[272] Fix | Delete

return $this->reoptimize_list;

[273] Fix | Delete

}

[274] Fix | Delete

[275] Fix | Delete

/**

[276] Fix | Delete

* @return Attachment_Id_List

[277] Fix | Delete

[278] Fix | Delete

public function get_error_list() {

[279] Fix | Delete

return $this->error_list;

[280] Fix | Delete

}

[281] Fix | Delete

[282] Fix | Delete

/**

[283] Fix | Delete

* @return Attachment_Id_List

[284] Fix | Delete

[285] Fix | Delete

public function get_ignore_list() {

[286] Fix | Delete

return $this->ignore_list;

[287] Fix | Delete

}

[288] Fix | Delete

[289] Fix | Delete

public function get_animated_list() {

[290] Fix | Delete

return $this->animated_list;

[291] Fix | Delete

}

[292] Fix | Delete

[293] Fix | Delete

public function to_array() {

[294] Fix | Delete

$array = array(

[295] Fix | Delete

'is_outdated' => $this->is_outdated(),

[296] Fix | Delete

'image_attachment_count' => $this->get_image_attachment_count(),

[297] Fix | Delete

'optimized_images_count' => $this->get_optimized_images_count(),

[298] Fix | Delete

);

[299] Fix | Delete

[300] Fix | Delete

foreach ( $this->get_persistable_stats_for_optimizations() as $optimization_key => $optimization_stats ) {

[301] Fix | Delete

$array[ $optimization_key ] = $optimization_stats->get_stats()->to_array();

[302] Fix | Delete

}

[303] Fix | Delete

[304] Fix | Delete

$array['optimize_list'] = $this->optimize_list->get_ids();

[305] Fix | Delete

$array['optimize_count'] = $this->optimize_list->get_count();

[306] Fix | Delete

$array['reoptimize_list'] = $this->reoptimize_list->get_ids();

[307] Fix | Delete

$array['reoptimize_count'] = $this->reoptimize_list->get_count();

[308] Fix | Delete

$array['error_list'] = $this->error_list->get_ids();

[309] Fix | Delete

$array['error_count'] = $this->error_list->get_count();

[310] Fix | Delete

$array['ignore_list'] = $this->ignore_list->get_ids();

[311] Fix | Delete

$array['ignore_count'] = $this->ignore_list->get_count();

[312] Fix | Delete

$array['animated_list'] = $this->animated_list->get_ids();

[313] Fix | Delete

$array['animated_count'] = $this->animated_list->get_count();

[314] Fix | Delete

[315] Fix | Delete

$total_stats = $this->get_sum_of_optimization_global_stats();

[316] Fix | Delete

$array['size_before'] = $total_stats->get_size_before();

[317] Fix | Delete

$array['size_after'] = $total_stats->get_size_after();

[318] Fix | Delete

$array['savings_percent'] = $total_stats->get_percent();

[319] Fix | Delete

[320] Fix | Delete

$array['remaining_count'] = $this->get_remaining_count();

[321] Fix | Delete

[322] Fix | Delete

$array['percent_optimized'] = $this->get_percent_optimized();

[323] Fix | Delete

$array['percent_metric'] = $this->get_percent_metric();

[324] Fix | Delete

$array['grade_class'] = $this->get_grade_class();

[325] Fix | Delete

[326] Fix | Delete

$array['total_optimizable_items_count'] = $this->get_total_optimizable_items_count();

[327] Fix | Delete

$array['skipped_ids'] = $this->get_skipped_ids();

[328] Fix | Delete

$array['skipped_count'] = $this->get_skipped_count();

[329] Fix | Delete

[330] Fix | Delete

return $array;

[331] Fix | Delete

}

[332] Fix | Delete

[333] Fix | Delete

/**

[334] Fix | Delete

* @return int

[335] Fix | Delete

[336] Fix | Delete

public function get_remaining_count() {

[337] Fix | Delete

return $this->optimize_list->get_count()

[338] Fix | Delete

+ $this->reoptimize_list->get_count()

[339] Fix | Delete

+ $this->error_list->get_count();

[340] Fix | Delete

}

[341] Fix | Delete

[342] Fix | Delete

/**

[343] Fix | Delete

* @return array

[344] Fix | Delete

[345] Fix | Delete

private function get_global_stats_option() {

[346] Fix | Delete

// Cached values are problematic in parallel

[347] Fix | Delete

wp_cache_delete( self::GLOBAL_STATS_OPTION_ID, 'options' );

[348] Fix | Delete

$option = get_option( self::GLOBAL_STATS_OPTION_ID, array() );

[349] Fix | Delete

[350] Fix | Delete

return empty( $option ) || ! is_array( $option )

[351] Fix | Delete

? array()

[352] Fix | Delete

: $option;

[353] Fix | Delete

}

[354] Fix | Delete

[355] Fix | Delete

public function reset() {

[356] Fix | Delete

$this->get_reoptimize_list()->delete_ids();

[357] Fix | Delete

$this->get_optimize_list()->delete_ids();

[358] Fix | Delete

$this->get_error_list()->delete_ids();

[359] Fix | Delete

$this->get_ignore_list()->delete_ids();

[360] Fix | Delete

$this->get_animated_list()->delete_ids();

[361] Fix | Delete

[362] Fix | Delete

$this->delete_global_stats_option();

[363] Fix | Delete

foreach ( $this->get_persistable_stats_for_optimizations() as $persistable_stats_for_optimization ) {

[364] Fix | Delete

$persistable_stats_for_optimization->reset();

[365] Fix | Delete

}

[366] Fix | Delete

}

[367] Fix | Delete

[368] Fix | Delete

[369] Fix | Delete

/**

[370] Fix | Delete

* Total number of items that could be optimized, this includes items that have already been optimized.

[371] Fix | Delete

[372] Fix | Delete

* For a count that only contains items yet to be optimized/reoptimized {@see self::get_remaining_count()}

[373] Fix | Delete

[374] Fix | Delete

* @return int

[375] Fix | Delete

[376] Fix | Delete

public function get_total_optimizable_items_count() {

[377] Fix | Delete

return $this->get_image_attachment_count() - $this->get_skipped_count();

[378] Fix | Delete

}

[379] Fix | Delete

[380] Fix | Delete

public function get_skipped_count() {

[381] Fix | Delete

return count( $this->get_skipped_ids() );

[382] Fix | Delete

}

[383] Fix | Delete

[384] Fix | Delete

public function get_skipped_ids() {

[385] Fix | Delete

$skipped_ids = array_merge(

[386] Fix | Delete

$this->get_ignore_list()->get_ids(),

[387] Fix | Delete

$this->get_animated_list()->get_ids()

[388] Fix | Delete

);

[389] Fix | Delete

[390] Fix | Delete

return $this->array_utils->fast_array_unique( $skipped_ids );

[391] Fix | Delete

}

[392] Fix | Delete

[393] Fix | Delete

public function get_percent_optimized() {

[394] Fix | Delete

$total_optimizable_count = $this->get_total_optimizable_items_count();

[395] Fix | Delete

$remaining_count = $this->get_remaining_count();

[396] Fix | Delete

if (

[397] Fix | Delete

$total_optimizable_count === 0 ||

[398] Fix | Delete

$total_optimizable_count <= $remaining_count

[399] Fix | Delete

) {

[400] Fix | Delete

return 0;

[401] Fix | Delete

}

[402] Fix | Delete

$percent_optimized = floor( ( $total_optimizable_count - $remaining_count ) * 100 / $total_optimizable_count );

[403] Fix | Delete

if ( $percent_optimized > 100 ) {

[404] Fix | Delete

$percent_optimized = 100;

[405] Fix | Delete

} elseif ( $percent_optimized < 0 ) {

[406] Fix | Delete

$percent_optimized = 0;

[407] Fix | Delete

}

[408] Fix | Delete

[409] Fix | Delete

return $percent_optimized;

[410] Fix | Delete

}

[411] Fix | Delete

[412] Fix | Delete

public function get_percent_metric() {

[413] Fix | Delete

$percent_optimized = $this->get_percent_optimized();

[414] Fix | Delete

[415] Fix | Delete

return 0.0 === (float) $percent_optimized ? 100 : $percent_optimized;

[416] Fix | Delete

}

[417] Fix | Delete

[418] Fix | Delete

public function get_grade_class() {

[419] Fix | Delete

$total_optimizable_items_count = $this->get_total_optimizable_items_count();

[420] Fix | Delete

if ( 0 === $total_optimizable_items_count ) {

[421] Fix | Delete

$grade = 'sui-grade-dismissed';

[422] Fix | Delete

} else {

[423] Fix | Delete

$percent_optimized = $this->get_percent_optimized();

[424] Fix | Delete

[425] Fix | Delete

$grade = 'sui-grade-f';

[426] Fix | Delete

if ( $percent_optimized >= 60 && $percent_optimized < 90 ) {

[427] Fix | Delete

$grade = 'sui-grade-c';

[428] Fix | Delete

} elseif ( $percent_optimized >= 90 ) {

[429] Fix | Delete

$grade = 'sui-grade-a';

[430] Fix | Delete

}

[431] Fix | Delete

}

[432] Fix | Delete

[433] Fix | Delete

return $grade;

[434] Fix | Delete

}

[435] Fix | Delete

[436] Fix | Delete

/**

[437] Fix | Delete

* @param $media_item Media_Item

[438] Fix | Delete

[439] Fix | Delete

* @return void

[440] Fix | Delete

[441] Fix | Delete

public function remove_media_item( $media_item ) {

[442] Fix | Delete

$attachment_id = $media_item->get_id();

[443] Fix | Delete

[444] Fix | Delete

// Remove from all the lists

[445] Fix | Delete

$this->remove_from_all_lists( $attachment_id );

[446] Fix | Delete

[447] Fix | Delete

// Remove stats

[448] Fix | Delete

$this->subtract_item_stats( $media_item );

[449] Fix | Delete

}

[450] Fix | Delete

[451] Fix | Delete

public function adjust_for_attachment( $attachment_id ) {

[452] Fix | Delete

$media_item = $this->media_item_cache->get( $attachment_id );

[453] Fix | Delete

$this->adjust_for_media_item( $media_item );

[454] Fix | Delete

}

[455] Fix | Delete

[456] Fix | Delete

/**

[457] Fix | Delete

* When the status of a media item changes this method can make the necessary changes to the global stats

[458] Fix | Delete

[459] Fix | Delete

* @param $media_item Media_Item

[460] Fix | Delete

[461] Fix | Delete

* @return void

[462] Fix | Delete

[463] Fix | Delete

public function adjust_for_media_item( $media_item ) {

[464] Fix | Delete

$this->adjust_lists_for_media_item( $media_item );

[465] Fix | Delete

[466] Fix | Delete

$belongs_in_stats = ! $media_item->is_skipped() && ! $media_item->has_errors();

[467] Fix | Delete

if ( $belongs_in_stats ) {

[468] Fix | Delete

$this->add_item_stats( $media_item );

[469] Fix | Delete

} else {

[470] Fix | Delete

$this->subtract_item_stats( $media_item );

[471] Fix | Delete

}

[472] Fix | Delete

}

[473] Fix | Delete

[474] Fix | Delete

/**

[475] Fix | Delete

* @param $media_item Media_Item

[476] Fix | Delete

[477] Fix | Delete

* @return void

[478] Fix | Delete

[479] Fix | Delete

private function add_item_stats( $media_item ) {

[480] Fix | Delete

$optimizer = new Media_Item_Optimizer( $media_item );

[481] Fix | Delete

foreach ( $this->get_persistable_stats_for_optimizations() as $optimization_key => $optimization_global_stats ) {

[482] Fix | Delete

$optimization = $optimizer->get_optimization( $optimization_key );

[483] Fix | Delete

if ( $optimization && $optimization->is_optimized() ) {

[484] Fix | Delete

$optimization_global_stats->add_item_stats( $media_item->get_id(), $optimization->get_stats() );

[485] Fix | Delete

}

[486] Fix | Delete

}

[487] Fix | Delete

}

[488] Fix | Delete

[489] Fix | Delete

/**

[490] Fix | Delete

* @param $media_item Media_Item

[491] Fix | Delete

[492] Fix | Delete

* @return void

[493] Fix | Delete

[494] Fix | Delete

public function subtract_item_stats( $media_item ) {

[495] Fix | Delete

$optimizer = new Media_Item_Optimizer( $media_item );

[496] Fix | Delete

foreach ( $this->get_persistable_stats_for_optimizations() as $optimization_key => $optimization_global_stats ) {

[497] Fix | Delete

$optimization = $optimizer->get_optimization( $optimization_key );

[498] Fix | Delete

if ( $optimization && $optimization->is_optimized() ) {

[499] Fix | Delete