File "AdminController.php"
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Charset: utf-8
<?php
namespace ShortPixel\Controller;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log;
use ShortPixel\Notices\NoticeController as Notices;
use ShortPixel\Controller\Queue\Queue as Queue;
use ShortPixel\Model\Converter\Converter as Converter;
use ShortPixel\Model\Converter\ApiConverter as ApiConverter;
use ShortPixel\Model\Image\MediaLibraryModel as MediaLibraryModel;
use ShortPixel\Model\Image\ImageModel as ImageModel;
use ShortPixel\Model\AccessModel as AccessModel;
use ShortPixel\Helper\UtilHelper as UtilHelper;
/* AdminController is meant for handling events, hooks, filters in WordPress where there is *NO* specific or more precise ShortPixel Page active.
*
* This should be a delegation class connection global hooks and such to the best shortpixel handler.
*/
class AdminController extends \ShortPixel\Controller
{
protected static $instance;
private static $preventUploadHook = array();
public static function getInstance()
{
if (is_null(self::$instance))
self::$instance = new AdminController();
return self::$instance;
}
/** Handling upload actions
* @hook wp_generate_attachment_metadata
*/
public function handleImageUploadHook($meta, $id)
{
// Media only hook
if ( in_array($id, self::$preventUploadHook))
{
return $meta;
}
// todo add check here for mediaitem
$fs = \wpSPIO()->filesystem();
$fs->flushImageCache(); // it's possible file just changed by external plugin.
$mediaItem = $fs->getImage($id, 'media');
if ($mediaItem === false)
{
Log::addError('Handle Image Upload Hook triggered, by error in image :' . $id );
return $meta;
}
if ($mediaItem->getExtension() == 'pdf')
{
$settings = \wpSPIO()->settings();
if (! $settings->optimizePdfs)
{
Log::addDebug('Image Upload Hook detected PDF, which is turned off - not optimizing');
return $meta;
}
}
if ($mediaItem->isProcessable())
{
$converter = Converter::getConverter($mediaItem, true);
if (is_object($converter) && $converter->isConvertable())
{
$args = array('runReplacer' => false);
$converter->convert($args);
$mediaItem = $fs->getImage($id, 'media');
$meta = $converter->getUpdatedMeta();
}
$control = new OptimizeController();
$control->addItemToQueue($mediaItem);
}
else {
Log::addWarn('Passed mediaItem is not processable', $mediaItem);
}
return $meta; // It's a filter, otherwise no thumbs
}
public function preventImageHook($id)
{
self::$preventUploadHook[] = $id;
}
// Placeholder function for heic and such, return placeholder URL in image to help w/ database replacements after conversion.
public function checkPlaceHolder($url, $post_id)
{
if (false === strpos($url, 'heic'))
return $url;
$extension = pathinfo($url, PATHINFO_EXTENSION);
if (false === in_array($extension, ApiConverter::CONVERTABLE_EXTENSIONS))
{
return $url;
}
$fs = \wpSPIO()->filesystem();
$mediaImage = $fs->getImage($post_id, 'media');
if (false === $mediaImage)
{
return $url;
}
if (false === $mediaImage->getMeta()->convertMeta()->hasPlaceholder())
{
return $url;
}
$url = str_replace($extension, 'jpg', $url);
return $url;
}
public function processQueueHook($args = array())
{
$defaults = array(
'wait' => 3, // amount of time to wait for next round. Prevents high loads
'run_once' => false, // If true queue must be run at least every few minutes. If false, it tries to complete all.
'queues' => array('media','custom'),
'bulk' => false,
);
if (wp_doing_cron())
{
$this->loadCronCompat();
}
$args = wp_parse_args($args, $defaults);
$control = new OptimizeController();
if ($args['bulk'] === true)
{
$control->setBulk(true);
}
if ($args['run_once'] === true)
{
return $control->processQueue($args['queues']);
}
$running = true;
$i = 0;
while($running)
{
$results = $control->processQueue($args['queues']);
$running = false;
foreach($args['queues'] as $qname)
{
if (property_exists($results, $qname))
{
$result = $results->$qname;
// If Queue is not completely empty, there should be something to do.
if ($result->qstatus != QUEUE::RESULT_QUEUE_EMPTY)
{
$running = true;
continue;
}
}
}
sleep($args['wait']);
}
}
public function scanCustomFoldersHook($args = array() )
{
$defaults = array(
'force' => false,
'wait' => 3,
);
$args = wp_parse_args($args, $defaults);
$otherMediaController = OtherMediaController::getInstance();
$running = true;
while (true === $running)
{
$result = $otherMediaController->doNextRefreshableFolder($args);
if (false === $result) // stop on false return.
{
$running = false;
}
sleep($args['wait']);
}
}
// WP functions that are not loaded during Cron Time.
protected function loadCronCompat()
{
if (! function_exists('download_url'))
{
include(ABSPATH . "wp-admin/includes/admin.php");
}
}
/** Filter for Medialibrary items in list and grid view. Because grid uses ajax needs to be caught more general.
* @handles pre_get_posts
* @param WP_Query $query
*
* @return WP_Query
*/
public function filter_listener($query)
{
global $pagenow;
if ( empty( $query->query_vars["post_type"] ) || 'attachment' !== $query->query_vars["post_type"] ) {
return $query;
}
if ( ! in_array( $pagenow, array( 'upload.php', 'admin-ajax.php' ) ) ) {
return $query;
}
$filter = $this->selected_filter_value( 'shortpixel_status', 'all' );
// No filter
if ($filter == 'all')
{
return $query;
}
// add_filter( 'posts_join', array( $this, 'filter_join' ), 10, 2 );
add_filter( 'posts_where', array( $this, 'filter_add_where' ), 10, 2 );
// add_filter( 'posts_orderby', array( $this, 'query_add_orderby' ), 10, 2 );
return $query;
}
public function filter_add_where ($where, $query)
{
global $wpdb;
$filter = $this->selected_filter_value( 'shortpixel_status', 'all' );
$tableName = UtilHelper::getPostMetaTable();
switch($filter)
{
case 'all':
break;
case 'unoptimized':
// The parent <> %d exclusion is meant to also deselect duplicate items ( translations ) since they don't have a status, but shouldn't be in a list like this.
$sql = " AND " . $wpdb->posts . '.ID not in ( SELECT attach_id FROM ' . $tableName . " WHERE (parent = %d and status = %d) OR parent <> %d ) ";
$where .= $wpdb->prepare($sql, MediaLibraryModel::IMAGE_TYPE_MAIN, ImageModel::FILE_STATUS_SUCCESS, MediaLibraryModel::IMAGE_TYPE_MAIN);
break;
case 'optimized':
$sql = ' AND ' . $wpdb->posts . '.ID in ( SELECT attach_id FROM ' . $tableName . ' WHERE parent = %d and status = %d) ';
$where .= $wpdb->prepare($sql, MediaLibraryModel::IMAGE_TYPE_MAIN, ImageModel::FILE_STATUS_SUCCESS);
break;
case 'prevented':
$sql = sprintf('AND %s.ID in (SELECT post_id FROM %s WHERE meta_key = %%s)', $wpdb->posts, $wpdb->postmeta);
$sql .= sprintf(' AND %s.ID not in ( SELECT attach_id FROM %s WHERE parent = 0 and status = %s)', $wpdb->posts, $tableName, ImageModel::FILE_STATUS_MARKED_DONE);
$where = $wpdb->prepare($sql, '_shortpixel_prevent_optimize');
break;
}
return $where;
}
/**
* Safely retrieve the selected filter value from a dropdown.
*
* @param string $key
* @param string $default
*
* @return string
*/
private function selected_filter_value( $key, $default ) {
if ( wp_doing_ajax() ) {
if ( isset( $_REQUEST['query'][ $key ] ) ) {
$value = sanitize_text_field( $_REQUEST['query'][ $key ] );
}
} else {
if ( ! isset( $_REQUEST['filter_action'] ) ) {
return $default;
}
if ( ! isset( $_REQUEST[ $key ] ) ) {
return $default;
}
$value = sanitize_text_field( $_REQUEST[ $key ] );
}
return ! empty( $value ) ? $value : $default;
}
/**
* When replacing happens.
* @hook wp_handle_replace
* @integration Enable Media Replace
*/
public function handleReplaceHook($params)
{
if(isset($params['post_id'])) { //integration with EnableMediaReplace - that's an upload for replacing an existing ID
$post_id = intval($params['post_id']);
$fs = \wpSPIO()->filesystem();
$imageObj = $fs->getImage($post_id, 'media');
// In case entry is corrupted data, this might fail.
if (is_object($imageObj))
{
$imageObj->onDelete();
}
}
}
/** This function is bound to enable-media-replace hook and fire when a file was replaced
*
*
*/
public function handleReplaceEnqueue($target, $source, $post_id)
{
// Delegate this to the hook, so all checks are done there.
$this->handleImageUploadHook(array(), $post_id);
}
public function generatePluginLinks($links) {
$in = '<a href="options-general.php?page=wp-shortpixel-settings">Settings</a>';
array_unshift($links, $in);
return $links;
}
/** Allow certain mime-types if we will be using those.
*
*/
public function addMimes($mimes)
{
$settings = \wpSPIO()->settings();
if ($settings->createWebp)
{
if (! isset($mimes['webp']))
$mimes['webp'] = 'image/webp';
}
if ($settings->createAvif)
{
if (! isset($mimes['avif']))
$mimes['avif'] = 'image/avif';
}
if (! isset($mimes['heic']))
{
$mimes['heic'] = 'image/heic';
}
if (! isset($mimes['heif']))
{
$mimes['heif'] = 'image/heif';
}
return $mimes;
}
/** Media library gallery view, attempt to add fields that looks like the SPIO status */
public function editAttachmentScreen($fields, $post)
{
return;
// Prevent this thing running on edit media screen. The media library grid is before the screen is set, so just check if we are not on the attachment window.
$screen_id = \wpSPIO()->env()->screen_id;
if ($screen_id == 'attachment')
{
return $fields;
}
$fields["shortpixel-image-optimiser"] = array(
"label" => esc_html__("ShortPixel", "shortpixel-image-optimiser"),
"input" => "html",
"html" => '<div id="sp-msg-' . $post->ID . '">--</div>',
);
return $fields;
}
public function printComparer()
{
$screen_id = \wpSPIO()->env()->screen_id;
if ($screen_id !== 'upload')
{
return false;
}
$view = \ShortPixel\Controller\View\ListMediaViewController::getInstance();
$view->loadComparer();
}
/** When an image is deleted
* @hook delete_attachment
* @param int $post_id ID of Post
* @return itemHandler ItemHandler object.
*/
public function onDeleteAttachment($post_id) {
Log::addDebug('onDeleteImage - Image Removal Detected ' . $post_id);
$result = null;
$fs = \wpSPIO()->filesystem();
try
{
$imageObj = $fs->getImage($post_id, 'media');
//Log::addDebug('OnDelete ImageObj', $imageObj);
if ($imageObj !== false)
$result = $imageObj->onDelete();
}
catch(\Exception $e)
{
Log::addError('OndeleteImage triggered an error. ' . $e->getMessage(), $e);
}
return $result;
}
/** Displays an icon in the toolbar when processing images
* hook - admin_bar_menu
* @param Obj $wp_admin_bar
*/
public function toolbar_shortpixel_processing( $wp_admin_bar ) {
if (! \wpSPIO()->env()->is_screen_to_use )
return; // not ours, don't load JS and such.
$settings = \wpSPIO()->settings();
$access = AccessModel::getInstance();
$quotaController = QuotaController::getInstance();
$extraClasses = " shortpixel-hide";
/*translators: toolbar icon tooltip*/
$id = 'short-pixel-notice-toolbar';
$tooltip = __('ShortPixel optimizing...','shortpixel-image-optimiser');
$icon = "shortpixel.png";
$successLink = $link = admin_url(current_user_can( 'edit_others_posts')? 'upload.php?page=wp-short-pixel-bulk' : 'upload.php');
$blank = "";
if($quotaController->hasQuota() === false)
{
$extraClasses = " shortpixel-alert shortpixel-quota-exceeded";
/*translators: toolbar icon tooltip*/
$id = 'short-pixel-notice-exceed';
$tooltip = '';
if ($access->userIsAllowed('quota-warning'))
{
$exceedTooltip = __('ShortPixel quota exceeded. Click for details.','shortpixel-image-optimiser');
//$link = "http://shortpixel.com/login/" . $this->_settings->apiKey;
$link = "options-general.php?page=wp-shortpixel-settings";
}
else {
$exceedTooltip = __('ShortPixel quota exceeded. Click for details.','shortpixel-image-optimiser');
//$link = "http://shortpixel.com/login/" . $this->_settings->apiKey;
$link = false;
}
}
$args = array(
'id' => 'shortpixel_processing',
'title' => '<div id="' . $id . '" title="' . $tooltip . '"><span class="stats hidden">0</span><img alt="' . __('ShortPixel icon','shortpixel-image-optimiser') . '" src="'
. plugins_url( 'res/img/'.$icon, SHORTPIXEL_PLUGIN_FILE ) . '" success-url="' . $successLink . '"><span class="shp-alert">!</span>'
. '<div class="controls">
<span class="dashicons dashicons-controls-pause pause" title="' . __('Pause', 'shortpixel-image-optimiser') . '"> </span>
<span class="dashicons dashicons-controls-play play" title="' . __('Resume', 'shortpixel-image-optimiser') . '"> </span>
</div>'
.'<div class="cssload-container"><div class="cssload-speeding-wheel"></div></div></div>',
// 'href' => 'javascript:void(0)', // $link,
'meta' => array('target'=> $blank, 'class' => 'shortpixel-toolbar-processing' . $extraClasses)
);
$wp_admin_bar->add_node( $args );
if($quotaController->hasQuota() === false)
{
$wp_admin_bar->add_node( array(
'id' => 'shortpixel_processing-title',
'parent' => 'shortpixel_processing',
'title' => $exceedTooltip,
'href' => $link
));
}
}
} // class