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Jacek Pyziak
2025-02-24 22:33:42 +01:00
commit 737c037e85
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44
wp-content/plugins/webp-express/lib/migrate/migrate.php Normal file
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<?php
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\State;
/*
In 0.4.0, we had a 'webp-express-configured' option.
As long as there are still users on 0.4 or below, we must do the following:
*/
if (Option::getOption('webp-express-configured', false)) {
State::setState('configured', true);
}
/*
In 0.1, we did not have the 'webp-express-configured' option.
To determine if WebP Express was configured in 0.1, we can test the (now obsolete) webp_express_converters option
As long as there are still users on 0.1, we must do the following:
*/
if (!Option::getOption('webp-express-configured', false)) {
if (!is_null(Option::getOption('webp_express_converters', null))) {
State::setState('configured', true);
}
}
if (!(State::getState('configured', false))) {
// Options has never has been saved, so no migration is needed.
// We can set migrate-version to current
Option::updateOption('webp-express-migration-version', WEBPEXPRESS_MIGRATION_VERSION);
} else {
for ($x = intval(Option::getOption('webp-express-migration-version', 0)); $x < WEBPEXPRESS_MIGRATION_VERSION; $x++) {
if (intval(Option::getOption('webp-express-migration-version', 0)) == $x) {
// run migration X+1, which upgrades from X to X+1
// It must take care of updating the "webp-express-migration-version" option to X+1, - if successful.
// If unsuccessful, it must leaves the option unaltered, which will prevent
// newer migrations to run, until the problem with that migration is fixed.
include __DIR__ . '/migrate' . ($x + 1) . '.php';
}
}
}
//KeepEwwwSubscriptionAlive::keepAliveIfItIsTime($config);

204
wp-content/plugins/webp-express/lib/migrate/migrate1.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\HTAccess;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\Paths;
// On successful migration:
// Option::updateOption('webp-express-migration-version', '1', true);
function webp_express_migrate1_createFolders()
{
if (!Paths::createContentDirIfMissing()) {
Messenger::printMessage(
'error',
'For migration to 0.5.0, WebP Express needs to create a directory "webp-express" under your wp-content folder, but does not have permission to do so.<br>' .
'Please create the folder manually, or change the file permissions of your wp-content folder.'
);
return false;
} else {
if (!Paths::createConfigDirIfMissing()) {
Messenger::printMessage(
'error',
'For migration to 0.5.0, WebP Express needs to create a directory "webp-express/config" under your wp-content folder, but does not have permission to do so.<br>' .
'Please create the folder manually, or change the file permissions.'
);
return false;
}
if (!Paths::createCacheDirIfMissing()) {
Messenger::printMessage(
'error',
'For migration to 0.5.0, WebP Express needs to create a directory "webp-express/webp-images" under your wp-content folder, but does not have permission to do so.<br>' .
'Please create the folder manually, or change the file permissions.'
);
return false;
}
}
return true;
}
function webp_express_migrate1_createDummyConfigFiles()
{
// TODO...
return true;
}
function webpexpress_migrate1_migrateOptions()
{
$converters = json_decode(Option::getOption('webp_express_converters', '[]'), true);
foreach ($converters as &$converter) {
unset ($converter['id']);
}
$options = [
'image-types' => intval(Option::getOption('webp_express_image_types_to_convert', 1)),
'max-quality' => intval(Option::getOption('webp_express_max_quality', 80)),
'fail' => Option::getOption('webp_express_failure_response', 'original'),
'converters' => $converters,
'forward-query-string' => true
];
if ($options['max-quality'] == 0) {
$options['max-quality'] = 80;
if ($options['image-types'] == 0) {
$options['image-types'] = 1;
}
}
if ($options['converters'] == null) {
$options['converters'] = [];
}
// TODO: Save
//Messenger::addMessage('info', 'Options: <pre>' . print_r($options, true) . '</pre>');
// $htaccessExists = Config::doesHTAccessExists();
$config = $options;
//$htaccessExists = Config::doesHTAccessExists();
//$rules = HTAccess::generateHTAccessRulesFromConfigObj($config);
if (Config::saveConfigurationFile($config)) {
$options = Config::generateWodOptionsFromConfigObj($config);
if (Config::saveWodOptionsFile($options)) {
Messenger::addMessage(
'success',
'WebP Express has successfully migrated its configuration to 0.5.0'
);
//Config::saveConfigurationAndHTAccessFilesWithMessages($config, 'migrate');
//$rulesResult = HTAccess::saveRules($config); // Commented out because rules are going to be saved in migrate12
/*
'mainResult' // 'index', 'wp-content' or 'failed'
'minRequired' // 'index' or 'wp-content'
'pluginToo' // 'yes', 'no' or 'depends'
'pluginFailed' // true if failed to write to plugin folder (it only tries that, if pluginToo == 'yes')
'pluginFailedBadly' // true if plugin failed AND it seems we have rewrite rules there
'overidingRulesInWpContentWarning' // true if main result is 'index' but we cannot remove those in wp-content
'rules' // the rules that were generated
*/
/*
$mainResult = $rulesResult['mainResult'];
$rules = $rulesResult['rules'];
if ($mainResult != 'failed') {
Messenger::addMessage(
'success',
'WebP Express has successfully migrated its configuration and updated the rewrite rules to 0.5.0'
);
} else {
Messenger::addMessage(
'warning',
'WebP Express has successfully migrated its configuration.' .
'However, WebP Express could not update the rewrite rules<br>' .
'You need to change some permissions. Head to the ' .
'<a href="' . Paths::getSettingsUrl() . '">settings page</a> ' .
'and try to save the settings there (it will provide more information about the problem)'
);
}
*/
} else {
Messenger::addMessage(
'error',
'For migration to 0.5.0, WebP Express failed saving options file. ' .
'You must grant us write access to your wp-config folder.<br>' .
'Tried to save to: "' . Paths::getWodOptionsFileName() . '"' .
'Fix the file permissions and reload<br>'
);
return false;
}
} else {
Messenger::addMessage(
'error',
'For migration to 0.5.0, WebP Express failed saving configuration file.<br>' .
'You must grant us write access to your wp-config folder.<br>' .
'Tried to save to: "' . Paths::getConfigFileName() . '"' .
'Fix the file permissions and reload<br>'
);
return false;
}
//saveConfigurationFile
//return $options;
return true;
}
function webpexpress_migrate1_deleteOldOptions() {
$optionsToDelete = [
'webp_express_max_quality',
'webp_express_image_types_to_convert',
'webp_express_failure_response',
'webp_express_converters',
'webp-express-inserted-rules-ok',
'webp-express-configured',
'webp-express-pending-messages',
'webp-express-just-activated',
'webp-express-message-pending',
'webp-express-failed-inserting-rules',
'webp-express-deactivate',
'webp_express_fail_action',
'webp_express_method',
'webp_express_quality'
];
foreach ($optionsToDelete as $i => $optionName) {
Option::deleteOption($optionName);
}
}
/* helper. Remove dir recursively. No warnings - fails silently */
function webpexpress_migrate1_rrmdir($dir) {
if (@is_dir($dir)) {
$objects = @scandir($dir);
foreach ($objects as $object) {
if ($object != "." && $object != "..") {
if (@is_dir($dir."/".$object))
webpexpress_migrate1_rrmdir($dir."/".$object);
else
@unlink($dir."/".$object);
}
}
@rmdir($dir);
}
}
function webpexpress_migrate1_deleteOldWebPImages() {
$upload_dir = wp_upload_dir();
$destinationRoot = trailingslashit($upload_dir['basedir']) . 'webp-express';
webpexpress_migrate1_rrmdir($destinationRoot);
}
if (webp_express_migrate1_createFolders()) {
if (webp_express_migrate1_createDummyConfigFiles()) {
if (webpexpress_migrate1_migrateOptions()) {
webpexpress_migrate1_deleteOldOptions();
webpexpress_migrate1_deleteOldWebPImages();
Option::updateOption('webp-express-migration-version', '1');
}
}
}

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wp-content/plugins/webp-express/lib/migrate/migrate10.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
function webpexpress_migrate10() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
$converters = &$config['converters'];
if (is_array($converters)) {
// Change specific converter options
foreach ($converters as &$converter) {
if (!isset($converter['converter'])) {
continue;
}
$options = &$converter['options'];
switch ($converter['converter']) {
case 'wpc':
if (isset($options['api-version'])) {
$options['api-version'] = intval($options['api-version']);
} else {
$options['api-version'] = 1;
}
break;
case 'cwebp':
if (isset($options['method'])) {
$options['method'] = intval($options['method']);
} else {
$options['method'] = 6;
}
if (isset($options['size-in-percentage'])) {
$options['size-in-percentage'] = intval($options['size-in-percentage']);
}
break;
}
}
}
// Save both configs.
// The reason we do it is that we need to update wod-options.json, so the scripts can access the newly available
// "enable-redirection-to-converter" and "enable-redirection-to-webp-realizer" options
$forceHtaccessRegeneration = false;
$result = Config::saveConfigurationAndHTAccess($config, $forceHtaccessRegeneration);
if ($result['saved-both-config']) {
Messenger::addMessage(
'info',
'Successfully migrated <i>WebP Express</i> options for 0.14.9.'
);
Option::updateOption('webp-express-migration-version', '10');
} else {
Messenger::addMessage(
'error',
'Failed migrating webp express options to 0.14.9. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate10();

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wp-content/plugins/webp-express/lib/migrate/migrate11.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
function webpexpress_migrate11() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
// There is a new option: "scope"
// We want to set it to match current setup as closely as possible.
$rootsWithRulesIn = HTAccess::getRootsWithWebPExpressRulesIn();
if (in_array('index', $rootsWithRulesIn)) {
$scope = ['index', 'plugins', 'themes', 'uploads', 'wp-content'];
} elseif (in_array('wp-content', $rootsWithRulesIn)) {
$scope = ['plugins', 'themes', 'uploads', 'wp-content'];
} else {
$scope = ['themes', 'uploads'];
}
// However, if some of the roots cannot be used, we remove these.
$scope2 = [];
foreach ($scope as $rootId) {
if (Paths::canWriteHTAccessRulesInDir($rootId)) {
$scope2[] = $rootId;
}
}
if (count($scope2) == 0) {
Messenger::addMessage(
'warning',
'WebP Express cannot update the .htaccess rules that it needs to. ' .
'Please go to WebP Express settings and click "Save settings and force new .htaccess rules".'
);
$scope2 = ['themes', 'uploads'];
}
$config['scope'] = $scope2;
if (in_array('index', $config['scope'])) {
DismissableMessages::addDismissableMessage('0.15.0/new-scope-setting-index');
} elseif (in_array('wp-content', $config['scope'])) {
DismissableMessages::addDismissableMessage('0.15.0/new-scope-setting-content');
} elseif (!in_array('uploads', $config['scope'])) {
DismissableMessages::addDismissableMessage('0.15.0/new-scope-setting-no-uploads');
}
/*
error_log('roots with rules:' . implode(',', $rootsWithRulesIn));
error_log('scope:' . implode(',', $config['scope']));
error_log('scope2:' . implode(',', $scope2));*/
$forceHtaccessRegeneration = true;
$result = Config::saveConfigurationAndHTAccess($config, $forceHtaccessRegeneration);
if ($result['saved-both-config']) {
Messenger::addMessage(
'info',
'Successfully migrated <i>WebP Express</i> options for 0.15.0.'
);
Option::updateOption('webp-express-migration-version', '11');
} else {
Messenger::addMessage(
'error',
'Failed migrating webp express options to 0.15.0. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate11();

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wp-content/plugins/webp-express/lib/migrate/migrate12.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
function webpexpress_migrate12() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
/*
if (($config['destination-extension'] == 'set') && ($config['destination-folder'] == 'mingled')) {
DismissableMessages::addDismissableMessage('0.15.1/problems-with-mingled-set');
Messenger::addMessage(
'error',
'WebP Express is experiencing technical problems with your particular setup. ' .
'Please <a href="' . Paths::getSettingsUrl() . '">go to the settings page</a> to fix.'
);
}*/
$forceHtaccessRegeneration = true;
$result = Config::saveConfigurationAndHTAccess($config, $forceHtaccessRegeneration);
if ($result['saved-both-config']) {
Option::updateOption('webp-express-migration-version', '12');
} else {
Messenger::addMessage(
'error',
'Failed migrating webp express options to 0.15.1. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate12();

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wp-content/plugins/webp-express/lib/migrate/migrate13.php Normal file
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<?php
namespace WebPExpress;
function webpexpress_migrate13_add_ffmpeg_message_if_relevant()
{
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
$config = Config::updateConverterStatusWithFreshTest($config); // Test all converters (especially we are excited to learn if the new ffmpeg converter is working)
$workingConverterIds = ConvertersHelper::getWorkingAndActiveConverterIds($config);
if (!in_array('ffmpeg', $workingConverterIds)) {
// ffmpeg is not working on the host, so no need to announce ffmpeg
return;
}
$betterConverterIds = ['cwebp', 'vips', 'imagemagick', 'graphicsmagick', 'imagick', 'gmagick', 'wpc'];
$workingAndBetter = array_intersect($workingConverterIds, $betterConverterIds);
if (count($workingAndBetter) > 0) {
// the user already has a better conversion method working. No reason to disturb
return;
}
if (in_array('gd', $workingConverterIds)) {
DismissableGlobalMessages::addDismissableMessage('0.19.0/meet-ffmpeg-better-than-gd');
} elseif (in_array('ewww', $workingConverterIds)) {
DismissableGlobalMessages::addDismissableMessage('0.19.0/meet-ffmpeg-better-than-ewww');
} else {
DismissableGlobalMessages::addDismissableMessage('0.19.0/meet-ffmpeg-a-working-conversion-method');
}
}
function webpexpress_migrate13() {
Option::updateOption('webp-express-migration-version', '13');
webpexpress_migrate13_add_ffmpeg_message_if_relevant();
}
webpexpress_migrate13();

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wp-content/plugins/webp-express/lib/migrate/migrate14.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
function webpexpress_migrate14() {
// Update migrate version right away to minimize risk of running the update twice in a multithreaded environment
Option::updateOption('webp-express-migration-version', '14');
$config = Config::loadConfigAndFix(false); // false means we do not need the check if quality detection is supported
if (($config['enable-redirection-to-converter']) || ($config['redirect-to-existing-in-htaccess'])) {
// We need to regenerate .htaccess files in case redirection to webp is enabled. Two reasons:
// 1: WebP On Demand rules needs fixing (#520)
// 2: The new escape hatch (#522), which is needed for the File Manager (#521)
wp_schedule_single_event(time() + 10, 'webp_express_task_regenerate_config_and_htaccess');
} else {
/*
if (isset($config['alter-html']) && $config['alter-html']['enabled']) {
// Schedule to regenate config, because we need to update autoloaded options in order to
// autoload the new alter-html/prevent-using-webps-larger-than-original option
// (hm, actually it defaults to true, so it should be neccessary...)
wp_schedule_single_event(time() + 10, 'webp_express_task_regenerate_config');
}*/
}
// Schedule bulk update dummy files
wp_schedule_single_event(time() + 30, 'webp_express_task_bulk_update_dummy_files');
}
webpexpress_migrate14();

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wp-content/plugins/webp-express/lib/migrate/migrate2.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\Paths;
use \WebPExpress\TestRun;
/* helper. Remove dir recursively. No warnings - fails silently
Set $removeTheDirItself to false if you want to empty the dir
*/
function webpexpress_migrate2_rrmdir($dir, $removeTheDirItself = true) {
if (@is_dir($dir)) {
$objects = @scandir($dir);
foreach ($objects as $object) {
if ($object != "." && $object != "..") {
$file = $dir . "/" . $object;
if (@is_dir($file)) {
webpexpress_migrate2_rrmdir($file);
} else {
@unlink($file);
}
}
}
if ($removeTheDirItself) {
@rmdir($dir);
}
}
}
$testResult = TestRun::getConverterStatus();
if ($testResult) {
$workingConverters = $testResult['workingConverters'];
if (in_array('imagick', $workingConverters)) {
webpexpress_migrate2_rrmdir(Paths::getCacheDirAbs(), false);
Messenger::addMessage(
'info',
'WebP Express has emptied the image cache. In previous versions, the imagick converter ' .
'was generating images in poor quality. This has been fixed. As your system meets the ' .
'requirements of the imagick converter, it might be that you have been using that. So ' .
'to be absolutely sure you do not have inferior conversions in the cache dir, it has been emptied.'
);
}
if (in_array('gmagick', $workingConverters)) {
Messenger::addMessage(
'info',
'Good news! WebP Express is now able to use the gmagick extension for conversion - ' .
'and your server meets the requirements!'
);
}
if (in_array('cwebp', $workingConverters)) {
Messenger::addMessage(
'info',
'WebP Express added several options for the cwebp conversion method. ' .
'<a href="' . Paths::getSettingsUrl() . '">Go to the settings page to check it out</a>.'
);
}
}
Messenger::addMessage(
'info',
'WebP Express can now be configured to cache the webp images. You might want to ' .
'<a href="' . Paths::getSettingsUrl() . '">do that</a>.'
);
Option::updateOption('webp-express-migration-version', '2');

119
wp-content/plugins/webp-express/lib/migrate/migrate3.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\FileHelper;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\Paths;
use \WebPExpress\PathHelper;
if ( ! function_exists('webp_express_glob_recursive'))
{
// Does not support flag GLOB_BRACE
function webp_express_glob_recursive($pattern, $flags = 0)
{
$files = glob($pattern, $flags);
foreach (glob(dirname($pattern).'/*', GLOB_ONLYDIR|GLOB_NOSORT) as $dir)
{
$files = array_merge($files, webp_express_glob_recursive($dir.'/'.basename($pattern), $flags));
}
return $files;
}
}
function webpexpress_migrate3() {
$dirs = glob(PathHelper::canonicalize(Paths::getCacheDirAbs()) . '/doc-root*');
$movedAtLeastOneFile = false;
$failedMovingAtLeastOneFile = false;
$atLeastOneFileMustBeMoved = false;
$failedRemovingAtLeastOneDir = false;
foreach ($dirs as $dir) {
if (preg_match('/\/doc-root$/i', $dir)) {
// do not process the "doc-root" dir
continue;
}
$files = webp_express_glob_recursive($dir . '/*.webp');
foreach ($files as $file) {
$atLeastOneFileMustBeMoved = true;
$newName = preg_replace('/\/doc-root(.*)$/', '/doc-root/$1', $file);
$dirName = FileHelper::dirName($newName);
if (!file_exists($dirName)) {
mkdir($dirName, 0775, true);
}
if (@rename($file, $newName)) {
$movedAtLeastOneFile = true;
} else {
$failedMovingAtLeastOneFile = true;
}
}
if (!FileHelper::rrmdir($dir)) {
$failedRemovingAtLeastOneDir = true;
}
}
if ($atLeastOneFileMustBeMoved) {
if ($movedAtLeastOneFile && !$failedMovingAtLeastOneFile && !$failedRemovingAtLeastOneDir) {
Messenger::addMessage(
'info',
'Successfully fixed cache directory structure. Dont know what its all about? Never mind, all is okay.'
);
} else {
if ($failedRemovingAtLeastOneDir) {
Messenger::addMessage(
'warning',
'A minor bug caused the cache directory structure to be wrong on your system ' .
'(<a href="https://github.com/rosell-dk/webp-express/issues/96" target="_blank">issue #96</a>). ' .
'The bug has been fixed, but unfortunately the file permissions does not allow WebP Convert to clean up the file structure. ' .
'To clean up manually, delete all folders in your wp-content/webp-express/webp-images folder beginning with "doc-root" (but not the "doc-root" folder itself)'
);
}
}
}
// Show "Whats new" message.
// We test the version, because we do not want a whole lot of "whats new" messages
// to show when updating many versions in one go. Just the recent, please.
if (WEBPEXPRESS_MIGRATION_VERSION == '3') {
Messenger::addMessage(
'info',
'<i>New in WebP Express 0.8.0:</i>' .
'<ul style="list-style-type:disc;margin-left:20px">' .
'<li>New conversion method, which calls imagick binary directly</li>' .
'<li>Made sure not to trigger LFI warning i Wordfence (to activate, click the force .htaccess button)</li>' .
"<li>Imagick can now be configured to set quality to auto on systems where the auto option isn't generally available</li>" .
'<li><a href="https://github.com/rosell-dk/webp-express/issues?q=is%3Aclosed+milestone%3A0.8.0">and more...</a></li>' .
'</ul>' .
'</ul>' .
'<br><i>Roadmap / wishlist:</i>' .
'<ul style="list-style-type:disc;margin-left:20px">' .
'<li>Rule in .htaccess to serve already converted images immediately (optional)</li>' .
'<li>Better NGINX support (print rules that needs to be manually inserted in nginx.conf)</li>' .
'<li>Diagnose button</li>' .
'<li>A file explorer for viewing converted images, reconverting them, and seeing them side by side with the original</li>' .
'<li>IIS support, WAMP support, Multisite support</li>' .
'<li><a href="https://github.com/rosell-dk/webp-express/issues">and more...</a></li>' .
'</ul>' .
'<b>Please help me making this happen faster / happen at all by donating even a small sum. ' .
'<a href="https://ko-fi.com/rosell" target="_blank" >Buy me a coffee</a>, ' .
'or support me on <a href="http://www.patreon.com/rosell" target="_blank" >patreon.com</a>' .
'</b>'
);
}
// PSST: When creating new migration files, remember to update WEBPEXPRESS_MIGRATION_VERSION in admin.php
Option::updateOption('webp-express-migration-version', '3');
}
webpexpress_migrate3();

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wp-content/plugins/webp-express/lib/migrate/migrate4.php Normal file
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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
function webpexpress_migrate4() {
$config = Config::loadConfig();
if ($config !== false) {
if (isset($config['cache-control'])) {
switch ($config['cache-control']) {
case 'no-header':
break;
case 'custom':
break;
default:
$config['cache-control-max-age'] = $config['cache-control'];
$config['cache-control'] = 'set';
$config['cache-control-public'] = true;
Config::saveConfigurationFile($config);
}
}
if (isset($config['fail']) && ($config['fail'] != 'original')) {
$config['operation-mode'] = 'tweaked';
if (Config::saveConfigurationFile($config)) {
Messenger::addMessage(
'info',
'WebP Express 0.10 introduces <i>operation modes</i>. Your configuration <i>almost</i> fits the mode called ' .
'<i>Standard</i>, however as you have set the <i>Response on failure</i> option to something other than ' .
'<i>Original</i>, your setup has been put into <i>Tweaked</i> mode. ' .
'<a href="' . Paths::getSettingsUrl() . '">You might want to go and change that</a>.'
);
}
}
if (isset($config['redirect-to-existing-in-htaccess']) && ($config['redirect-to-existing-in-htaccess'])) {
Messenger::addMessage(
'info',
'In WebP Express 0.10, the <i>.htaccess</i> rules has been altered a bit: The Cache-Control header is now set when ' .
'redirecting directly to an existing webp image.<br>' .
'You might want to <a href="' . Paths::getSettingsUrl() . '">go to the options page</a> and re-save settings in order to regenerate the <i>.htaccess</i> rules.'
);
}
if (!isset($config['redirect-to-existing-in-htaccess'])) {
Messenger::addMessage(
'info',
'In WebP Express 0.10, the "Redirect directly to converted image when available" option is no longer in beta. ' .
'You might want to <a href="' . Paths::getSettingsUrl() . '">go and activate it</a>.'
);
}
}
// PSST: When creating new migration files, remember to update WEBPEXPRESS_MIGRATION_VERSION in admin.php
Option::updateOption('webp-express-migration-version', '4');
}
webpexpress_migrate4();

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<?php
namespace WebPExpress;
use \WebPExpress\CacheMover;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
function webpexpress_migrate5() {
// Regenerate configuration file and wod-options.json.
// By regenerating the config, we ensure that Config::updateAutoloadedOptions() is called,
// By regenerating wod-options.json, we ensure that the new "paths" option is there, which is required in "mingled" mode for
// determining if an image resides in the uploads folder or not.
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
if ($config['operation-mode'] == 'just-convert') {
$config['operation-mode'] = 'no-varied-responses';
}
if ($config['operation-mode'] == 'standard') {
$config['operation-mode'] = 'varied-responses';
}
if (Config::saveConfigurationFileAndWodOptions($config)) {
// Moving destination in v0.10 might have created bad permissions. - so lets fix the permissions
//CacheMover::chmodFixSubDirs(CacheMover::getUploadFolder($config['destination-folder']));
CacheMover::chmodFixSubDirs(Paths::getCacheDirAbs(), true);
CacheMover::chmodFixSubDirs(Paths::getUploadDirAbs(), false);
Messenger::addMessage(
'info',
'Successfully migrated <i>WebP Express</i> options for 0.11+'
);
// PSST: When creating new migration files, remember to update WEBPEXPRESS_MIGRATION_VERSION in admin.php
Option::updateOption('webp-express-migration-version', '5');
} else {
Messenger::addMessage(
'error',
'Failed migrating WebP Express options to 0.11+. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate5();

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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\HTAccess;
use \WebPExpress\Paths;
use \WebPExpress\Option;
/**
* Fix records - if possible
*/
function webpexpress_migrate6_fixHtaccessRecordsForDir($dirId) {
$haveRules = HTAccess::haveWeRulesInThisHTAccess(Paths::getAbsDirById($dirId) . '/.htaccess');
// PS: $haveRules may be null, meaning "maybe"
if ($haveRules === true) {
HTAccess::addToActiveHTAccessDirsArray($dirId);
}
if ($haveRules === false) {
HTAccess::removeFromActiveHTAccessDirsArray($dirId);
}
}
function webpexpress_migrate6() {
// Regenerate .htaccess file if placed in root (so rewrites does not apply in wp-admin area)
if (HTAccess::isInActiveHTAccessDirsArray('index')) {
if (Config::isConfigFileThere()) {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
$rules = HTAccess::generateHTAccessRulesFromConfigObj($config, 'index');
$success = (HTAccess::saveHTAccessRulesToFile(Paths::getIndexDirAbs() . '/.htaccess', $rules, true));
if ($success) {
Messenger::addMessage(
'info',
'Fixed .htaccess rules in root (the old rules were also applying to wp-admin folder. In some cases this resulted in problems with the media library).'
);
} else {
Messenger::addMessage(
'warning',
'Tried to fix .htaccess rules in root folder (the old rules applied to wp-admin, which in some cases resulted in problems with media library). However, the attempt failed.'
);
}
}
}
// The records about which .htaccess files that contains rules were not correct.
// Correct them if possible (haveWeRulesInThisHTAccess() may return null, if we cannot determine)
// https://github.com/rosell-dk/webp-express/issues/169
$dirsToFix = [
'index',
'home',
'wp-content',
'plugins',
'uploads'
];
foreach ($dirsToFix as $dirId) {
webpexpress_migrate6_fixHtaccessRecordsForDir($dirId);
}
Option::updateOption('webp-express-migration-version', '6');
}
webpexpress_migrate6();

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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\HTAccess;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
function webpexpress_migrate7() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
if ($config['operation-mode'] == 'just-redirect') {
$config['operation-mode'] = 'no-conversion';
}
if ($config['operation-mode'] == 'no-varied-responses') {
$config['operation-mode'] = 'cdn-friendly';
}
if ($config['operation-mode'] == 'varied-responses') {
$config['operation-mode'] = 'varied-image-responses';
}
if (isset($config['do-not-pass-source-in-query-string'])) {
unset($config['do-not-pass-source-in-query-string']);
}
// Migrate some configurations to the new "No conversion" mode
if ((!$config['enable-redirection-to-webp-realizer']) && (!$config['enable-redirection-to-converter']) && ($config['destination-folder'] == 'mingled') && ($config['operation-mode'] == 'cdn-friendly') && (!($config['web-service']['enabled']))) {
$config['operation-mode'] = 'no-conversion';
}
// In next migration, we can remove do-not-pass-source-in-query-string
// unset($config['do-not-pass-source-in-query-string']);
// and also do: grep -r 'do-not-pass' .
if (Config::saveConfigurationFileAndWodOptions($config)) {
$msg = 'Successfully migrated <i>WebP Express</i> options for 0.12. ';
// The webp realizer rules where errornous, so recreate rules, if necessary. (see issue #195)
if (($config['enable-redirection-to-webp-realizer']) && ($config['destination-folder'] != 'mingled')) {
//HTAccess::saveRules($config); // Commented out because rules are going to be saved in migrate12
$msg .= 'Also fixed <a target="_blank" href="https://github.com/rosell-dk/webp-express/issues/195">buggy</a> <i>.htaccess</i> rules. ';
}
if (!$config['alter-html']['enabled']) {
if ($config['operation-mode'] == 'varied-responses') {
$msg .= '<br>In WebP Express 0.12, the <i>Alter HTML</i> option is no longer in beta. ' .
'<i>You should consider to go and <a href="' . Paths::getSettingsUrl() . '">activate it</a></i> - ' .
'It works great in <i>Varied Image Responses</i> mode too. ';
} else {
$msg .= '<br>In WebP Express 0.12, Alter HTML is no longer in beta. ' .
'<i>Now would be a good time to <a href="' . Paths::getSettingsUrl() . '">go and activate it!</a></i>. ';
}
}
// Display announcement. But only show while it is fresh news (we don't want this to show when one is upgrading from 0.11 to 0.14 or something)
// - the next release with a migration in it will not show the announcement
if (WEBPEXPRESS_MIGRATION_VERSION == 7) {
$msg .= '<br><br>Btw: From this release and onward, WebP Express is <i>multisite compliant</i>.';
}
Messenger::addMessage(
'info',
$msg
);
if ($config['operation-mode'] == 'no-conversion') {
Messenger::addMessage(
'info',
'WebP Express introduces a new operation mode: "No conversion". ' .
'Your configuration has been migrated to this mode, because your previous settings matched that mode (nothing where set up to trigger a conversion).'
);
}
// PSST: When creating new migration files, remember to update WEBPEXPRESS_MIGRATION_VERSION in admin.php
Option::updateOption('webp-express-migration-version', '7');
// Not completely sure if this could fail miserably, so commented out.
// We should probably do it in upcoming migrations
// \WebPExpress\KeepEwwwSubscriptionAlive::keepAliveIfItIsTime($config);
} else {
Messenger::addMessage(
'error',
'Failed migrating webp express options to 0.12+. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate7();

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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\Paths;
function webpexpress_migrate8() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
$converters = $config['converters'];
if (is_array($converters)) {
$firstActiveAndWorking;
foreach ($converters as $converter) {
if (isset($converter['deactivated']) && $converter['deactivated']) {
continue;
}
if (isset($converter['working']) && !$converter['working']) {
continue;
}
$firstActiveAndWorking = $converter;
break;
}
if (isset($firstActiveAndWorking)) {
if (isset($firstActiveAndWorking['converter']) && $firstActiveAndWorking['converter'] == 'gd') {
// First working converter is Gd.
if (isset($firstActiveAndWorking['options']) && $firstActiveAndWorking['options']['skip-pngs'] === false) {
// And it is set up to convert PNG's
Messenger::addMessage(
'info',
'Service notice from WebP Express:<br>' .
'You have been using <i>Gd</i> to convert PNGs. ' .
'However, due to a bug, in some cases transparency was lost in the webp. ' .
'It is recommended that you delete and reconvert all PNGs. ' .
'There are new buttons for doing just that on the ' .
'<a href="' . Paths::getSettingsUrl() . '">settings screen</a> (look below the conversion methods).'
);
} else {
Messenger::addMessage(
'info',
'Service notice from WebP Express:<br>' .
'You have configured <i>Gd</i> to skip converting PNGs. ' .
'However, the <i>Gd</i> conversion method has been fixed and is doing ok now!'
);
}
}
}
}
if (WEBPEXPRESS_MIGRATION_VERSION == '8') {
Messenger::addMessage(
'info',
'New in WebP Express 0.13.0:' .
'<ul style="list-style-type:disc; list-style-position: inside">' .
'<li>Bulk Conversion</li>' .
'<li>New option to automatically convert images upon upload</li>' .
'<li>Better support for Windows servers</li>' .
'<li>- <a href="https://github.com/rosell-dk/webp-express/milestone/16?closed=1" target="_blank">and more</a></li>' .
'</ul>'
);
}
Option::updateOption('webp-express-migration-version', '8');
// Find out if Gd is the first active and working converter.
// We check wod options, because it has already filtered out the disabled converters.
/*
$options = Config::loadWodOptions();
if ($options !== false) {
$converters = $options['converters'];
if (is_array($converters) && count($converters) > 0) {
if ($converters[0]['converter'] == 'gd') {
if (isset($converters[0]['options']) && ($converters[0]['options']['skip-pngs'] === true)) {
//
}
}
}
}
if ($config['operation-mode'] != 'no-conversion') {
Config::getConverterByName('gd')
}*/
}
webpexpress_migrate8();

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<?php
namespace WebPExpress;
use \WebPExpress\Config;
use \WebPExpress\ConvertersHelper;
use \WebPExpress\DismissableMessages;
use \WebPExpress\Messenger;
use \WebPExpress\Option;
use \WebPExpress\Paths;
/**
* Move a converter to the top
* @return boolean
*/
function webpexpress_migrate9_moveConverterToTop(&$config, $converterId) {
if (!isset($config['converters'])) {
return false;
}
if (!is_array($config['converters'])) {
return false;
}
// find index of vips
$indexOfVips = -1;
$vips = null;
foreach ($config['converters'] as $i => $c) {
if ($c['converter'] == $converterId) {
$indexOfVips = $i;
$vips = $c;
break;
}
}
if ($indexOfVips > 0) {
// remove vips found
array_splice($config['converters'], $indexOfVips, 1);
// Insert vips at the top
array_unshift($config['converters'], $vips);
}
return false;
}
function webpexpress_migrate9() {
$config = Config::loadConfigAndFix(false); // false, because we do not need to test if quality detection is working
$converters = &$config['converters'];
if (is_array($converters)) {
foreach ($converters as $i => $converter) {
if (!isset($converter['converter'])) {
continue;
}
if ($converter['converter'] == 'gmagickbinary') {
$converters[$i]['converter'] = 'graphicsmagick';
}
if ($converter['converter'] == 'imagickbinary') {
$converters[$i]['converter'] = 'imagemagick';
}
}
// Change specific converter options
foreach ($converters as &$converter) {
if (!isset($converter['converter'])) {
continue;
}
if (!isset($converter['options'])) {
// #273
$converter['options'] = [];
continue;
}
$options = &$converter['options'];
switch ($converter['converter']) {
case 'gd':
if (isset($options['skip-pngs'])) {
$options['png'] = [
'skip' => $options['skip-pngs']
];
unset($options['skip-pngs']);
}
break;
case 'wpc':
if (isset($options['url'])) {
$options['api-url'] = $options['url'];
unset($options['url']);
}
break;
case 'ewww':
if (isset($options['key'])) {
$options['api-key'] = $options['key'];
unset($options['key']);
}
if (isset($options['key-2'])) {
$options['api-key-2'] = $options['key-2'];
unset($options['key-2']);
}
break;
}
}
$firstActiveAndWorkingConverterId = ConvertersHelper::getFirstWorkingAndActiveConverterId($config);
// If it aint cwebp, move vips to the top!
if ($firstActiveAndWorkingConverterId != 'cwebp') {
$vips = webpexpress_migrate9_moveConverterToTop($config, 'vips');
}
/*
if ($config['image-types'] == 1) {
Messenger::addStickyMessage(
'info',
'WebP Express 0.14 handles PNG to WebP conversions quite well. Perhaps it is time to enable PNGs? ' .
'Go to the <a href="' . Paths::getSettingsUrl() . '">options</a> page to change the "Image types to work on" option.',
2,
'Got it!'
);
}*/
if ($config['image-types'] == 1) {
DismissableMessages::addDismissableMessage('0.14.0/suggest-enable-pngs');
}
DismissableMessages::addDismissableMessage('0.14.0/suggest-wipe-because-lossless');
DismissableMessages::addDismissableMessage('0.14.0/say-hello-to-vips');
/*
$convertersSupportingEncodingAuto = ['cwebp', 'vips', 'imagick', 'imagemagick', 'gmagick', 'graphicsmagick'];
if (in_array($firstActiveAndWorkingConverterId, $convertersSupportingEncodingAuto)) {
Messenger::addStickyMessage(
'info',
'WebP Express 0.14 has new options for the conversions. Especially, it can now produce lossless webps, and ' .
'it can automatically try both lossy and lossless and select the smallest. You can play around with the ' .
'new options when your click "test" next to a converter. Once satisfied, dont forget to ' .
'wipe your existing converted files (there is a "Delete converted files" button for that on the ' .
'<a href="' . Paths::getSettingsUrl() . '">options page</a>)',
1,
'Got it!'
);
} else {
//error_log('working converters: ' . print_r(ConvertersHelper::getWorkingConverterIds($config), true));
$workingIds = ConvertersHelper::getWorkingConverterIds($config);
if ($firstActiveAndWorkingConverterId == 'gd') {
foreach ($workingIds as $workingId) {
if (in_array($workingId, $convertersSupportingEncodingAuto)) {
Messenger::addStickyMessage(
'info',
'WebP Express 0.14 has new options for the conversions. Especially, it can now produce lossless webps, and ' .
'it can automatically try both lossy and lossless and select the smallest. You can play around with the ' .
'new options when your click "test" next to a converter. Once satisfied, dont forget to ' .
'wipe your existing converted files (there is a "Delete converted files" button for that on the ' .
'<a href="' . Paths::getSettingsUrl() . '">options page</a>). ' .
'<br><br>Btw: The "gd" conversion method that you are using does not support lossless encoding ' .
'(in fact Gd only supports very few conversion options), but fortunately, you have the ' .
'"' . $workingId . '" conversion method working, so you can simply start using that instead.',
1,
'Got it!'
);
break;
}
}
}
//
}
*/
}
// #235
$config['cache-control-custom'] = preg_replace('#max-age:#', 'max-age=', $config['cache-control-custom']);
// #272
if ($config['fail'] == 'report-as-image') {
$config['fail'] = 'report';
}
// Force htaccess ?
$forceHtaccessRegeneration = $config['redirect-to-existing-in-htaccess'];
// Save both configs and perhaps also htaccess
$result = Config::saveConfigurationAndHTAccess($config, $forceHtaccessRegeneration);
if ($result['saved-both-config']) {
Messenger::addMessage(
'info',
'Successfully migrated <i>WebP Express</i> options for 0.14. '
);
Option::updateOption('webp-express-migration-version', '9');
} else {
Messenger::addMessage(
'error',
'Failed migrating webp express options to 0.14+. Probably you need to grant write permissions in your wp-content folder.'
);
}
}
webpexpress_migrate9();