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