WebP Express CloudHost.es Fix v0.25.9-cloudhost

✅ Fixed bulk conversion getting stuck on missing files
✅ Added robust error handling and timeout protection
✅ Improved JavaScript response parsing
✅ Added file existence validation
✅ Fixed missing PHP class imports
✅ Added comprehensive try-catch error recovery

🔧 Key fixes:
- File existence checks before conversion attempts
- 30-second timeout protection per file
- Graceful handling of 500 errors and JSON parsing issues
- Automatic continuation to next file on failures
- Cache busting for JavaScript updates

🎯 Result: Bulk conversion now completes successfully even with missing files

🚀 Generated with Claude Code (https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

lib/dismissable-messages/0.14.0/say-hello-to-vips.php

@@ -0,0 +1,39 @@
+<?php
+use \WebPExpress\DismissableMessages;
+use \WebPExpress\State;
+use \WebPExpress\TestRun;
+
+/*
+$testResult = TestRun::getConverterStatus();
+if ($testResult !== false) {
+    $workingConvertersIds = $testResult['workingConverters'];
+} else {
+    $workingConvertersIds = [];
+}
+*/
+
+$workingConvertersIds = State::getState('workingConverterIds', []);
+
+if (in_array('vips', $workingConvertersIds)) {
+    if (in_array('cwebp', $workingConvertersIds)) {
+        DismissableMessages::printDismissableMessage(
+            'info',
+            '<p>I have some good news and... more good news! WebP Express now supports Vips and Vips is working on your server. ' .
+                'Vips is one of the best method for converting WebPs, on par with cwebp, which you also have working. ' .
+                'You may want to use Vips instead of cwebp. Your choice.</p>',
+            '0.14.0/say-hello-to-vips',
+            'Got it!'
+        );
+    } else {
+        DismissableMessages::printDismissableMessage(
+            'info',
+            '<p>I have some good news and... more good news! WebP Express now supports Vips and Vips is working on your server. ' .
+                'Vips is one of the best method for converting WebPs and has therefore been inserted at the top of the list.' .
+                '</p>',
+            '0.14.0/say-hello-to-vips',
+            'Got it!'
+        );
+    }
+} else {
+    // show message?
+}

lib/dismissable-messages/0.14.0/suggest-enable-pngs.php

@@ -0,0 +1,10 @@
+<?php
+use \WebPExpress\DismissableMessages;
+
+// introduced in 0.14.0 (migrate 9)
+DismissableMessages::printDismissableMessage(
+    'info',
+    'WebP Express 0.14 handles PNG to WebP conversions quite well. Perhaps it is time to enable PNGs? ',
+    '0.14.0/suggest-enable-pngs',
+    'Got it!'
+);

lib/dismissable-messages/0.14.0/suggest-wipe-because-lossless.php

@@ -0,0 +1,45 @@
+<?php
+use \WebPExpress\DismissableMessages;
+use \WebPExpress\State;
+use \WebPExpress\TestRun;
+
+$convertersSupportingEncodingAuto = ['cwebp', 'vips', 'imagick', 'imagemagick', 'gmagick', 'graphicsmagick'];
+
+$workingConvertersIds = State::getState('workingConverterIds', []);
+$workingAndActiveConverterIds = State::getState('workingAndActiveConverterIds', []);
+
+$firstActiveAndWorkingConverterId = (isset($workingAndActiveConverterIds[0]) ? $workingAndActiveConverterIds[0] : '');
+
+if (in_array($firstActiveAndWorkingConverterId, $convertersSupportingEncodingAuto)) {
+    DismissableMessages::printDismissableMessage(
+        'info',
+        '<p>WebP Express 0.14 has new options for the conversions. Especially, it can now produce lossless webps, and ' .
+            'it can automatically try both lossy and lossless and select the smallest. You can play around with the ' .
+            'new options when your click "test" next to a converter.</p>' .
+            '<p>Once satisfied, dont forget to ' .
+            'wipe your existing converted files (there is a "Delete converted files" button for that here on this page).</p>',
+        '0.14.0/suggest-wipe-because-lossless',
+        'Got it!'
+    );
+} else {
+    if ($firstActiveAndWorkingConverterId == 'gd') {
+        foreach ($workingConvertersIds as $workingId) {
+            if (in_array($workingId, $convertersSupportingEncodingAuto)) {
+                DismissableMessages::printDismissableMessage(
+                    'info',
+                    '<p>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.</p>' .
+                        '<p>Once satisfied, dont forget to wipe your existing converted files (there is a "Delete converted files" ' .
+                        'button for that here on this page)</p>' .
+                        '<p>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 at least one ' .
+                        'other conversion method working, so you can simply start using that instead.</p>',
+                    '0.14.0/suggest-wipe-because-lossless',
+                    'Got it!'
+                );
+                break;
+            }
+        }
+    }
+}

lib/dismissable-messages/0.15.0/new-scope-setting-content.php

@@ -0,0 +1,12 @@
+<?php
+namespace WebPExpress;
+
+// introduced in 0.14.0 (migrate 9)
+DismissableMessages::printDismissableMessage(
+    'info',
+    'WebP Express 0.15 introduced a new "scope" setting which determines which folders that WebP Express ' .
+        'operates in. It has been set to "All content" in order not to change behaviour. ' .
+        'However, I would usually recommend limitting scope to "Uploads and Themes".',
+    '0.15.0/new-scope-setting-content',
+    'Got it!'
+);

lib/dismissable-messages/0.15.0/new-scope-setting-index.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace WebPExpress;
+
+// introduced in 0.14.0 (migrate 9)
+DismissableMessages::printDismissableMessage(
+    'info',
+    'WebP Express 0.15 introduced a new "scope" setting which determines which folders that WebP Express ' .
+        'operates in. It has been set to work on "index" (any images in the whole install, including wp-adimn) ' .
+        'in order not to change the behaviour. However, I would usually recommend a more limitted scope, ie. "Uploads and Themes".',
+    '0.15.0/new-scope-setting-index',
+    'Got it!'
+);

lib/dismissable-messages/0.15.0/new-scope-setting-no-uploads.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace WebPExpress;
+
+DismissableMessages::printDismissableMessage(
+    'info',
+    'WebP Express 0.15 introduced a new "scope" setting which determines which folders that WebP Express ' .
+        'operates in. The migration script did not set it to include "uploads" because it seemed that it ' .
+        'would not be possible to write the .htaccess rules there.',
+    '0.15.0/new-scope-setting-no-uploads',
+    'Got it!'
+);

lib/dismissable-messages/0.15.1/problems-with-mingled-set.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace WebPExpress;
+
+/*
+DismissableMessages::printDismissableMessage(
+    'error',
+    'Sorry, due to a bug, the combination of having destination folder set to "mingled" and ' .
+        'File extension set to "Set to .webp" ' .
+        'does not currently work. Please change the settings. ' .
+        'I shall fix this soon!',
+    '0.15.1/problems-with-mingled-set',
+    'Got it!'
+);
+*/

lib/dismissable-messages/0.16.0/nginx-link-to-faq.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace WebPExpress;
+
+/*echo '<p>You are running on NGINX. WebP Express works well on NGINX, however this UI is not streamlined NGINX yet. </p>' .
+    '<p><b>You should head over to the </b>' .
+    '<a href="https://wordpress.org/plugins/webp-express/#i%20am%20on%20nginx%20or%20openresty" target="_blank"><b>NGINX section in the FAQ</b></a>' .
+    '<b> to learn how to use WebP Express on NGINX</b></p>';*/
+
+
+DismissableMessages::printDismissableMessage(
+    'warning',
+    '<p>You are running on NGINX. WebP Express works well on NGINX, however this UI is not streamlined NGINX yet. </p>' .
+        '<p><b>You should head over to the </b>' .
+        '<a href="https://wordpress.org/plugins/webp-express/#i%20am%20on%20nginx%20or%20openresty" target="_blank"><b>NGINX section in the FAQ</b></a>' .
+        '<b> to learn how to use WebP Express on NGINX</b></p>',
+    '0.16.0/nginx-link-to-faq',
+    'Got it!'
+);

lib/dismissable-messages/0.23.0/elementor.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace WebPExpress;
+
+$elementorActivated = in_array('elementor/elementor.php', get_option('active_plugins', []));
+$showMessage = false;
+if ($elementorActivated) {
+    try {
+        // The following is wrapped in a try statement because it depends on Elementor classes which might be subject to change
+        if (\Elementor\Plugin::$instance->experiments->is_feature_active( 'e_optimized_css_loading' ) === false) {
+            $showMessage = true;
+        }
+    } catch (\Exception $e) {
+        // Well, just bad luck.
+    }
+}
+
+if ($showMessage) {
+    DismissableMessages::printDismissableMessage(
+        'info',
+        '<p>' .
+            'You see this message because you using Elementor, you rely solely on Alter HTML for webp, and Elementor is currently set up to use external css. ' .
+            'You might want to reconfigure Elementor so it inlines the CSS. This will allow Alter HTML to replace the image urls of backgrounds. ' .
+            'To reconfigure, go to <i>Elementor > Settings > Experiments</i> and activate "Improved CSS Loading". ' .
+            'Note: This requires that Alter HTML is configured to "Replace image URLs". ' .
+            'For more information, <a target="_blank" href="https://wordpress.org/support/topic/background-images-not-working-as-webp-elementor/#post-15060686">' .
+            'head over here</a>' .
+        '</p>',
+        '0.23.0/elementor',
+        'Got it!'
+    );
+} else {
+    DismissableMessages::dismissMessage('0.23.0/elementor');
+}