KI-AGENT: Multi-File-Upload für iOS Share Target absichern

2026-08-08 22:41:58 +02:00
parent ca91de2284
commit 5dae5b6aa5
2 changed files with 99 additions and 0 deletions
--- a/mobile/plugins/with-share-intent-multifile.js
+++ b/mobile/plugins/with-share-intent-multifile.js
@@ -0,0 +1,98 @@
+const fs = require('node:fs');
+const path = require('node:path');
+const { withXcodeProject } = require('@expo/config-plugins');
+
+const SHARE_EXTENSION_DIRECTORY = 'InFEDEOhochladen';
+
+function replaceOnce(source, search, replacement, label) {
+  if (!source.includes(search)) {
+    throw new Error(`Multi-File-Patch konnte ${label} nicht finden.`);
+  }
+  return source.replace(search, replacement);
+}
+
+module.exports = function withShareIntentMultifile(config) {
+  return withXcodeProject(config, async (modConfig) => {
+      const controllerPath = path.join(
+        modConfig.modRequest.platformProjectRoot,
+        SHARE_EXTENSION_DIRECTORY,
+        'ShareViewController.swift'
+      );
+
+      let source = fs.readFileSync(controllerPath, 'utf8');
+
+      source = replaceOnce(
+        source,
+        '  var sharedText: [String] = []\n',
+        '  var sharedText: [String] = []\n  var processedMediaAttachmentCount = 0\n',
+        'den Attachment-Zähler'
+      );
+
+      const imageCompletion = `          // If this is the last item, save imagesData in userDefaults and redirect to host app
+          if index == (content.attachments?.count)! - 1 {
+            let userDefaults = UserDefaults(suiteName: self.hostAppGroupIdentifier)
+            userDefaults?.set(self.toData(data: self.sharedMedia), forKey: self.sharedKey)
+            userDefaults?.synchronize()
+            self.redirectToHostApp(type: .media)
+          }`;
+
+      source = replaceOnce(
+        source,
+        imageCompletion,
+        '          self.finishMediaAttachment(content: content, type: .media)',
+        'den Abschluss der Bildverarbeitung'
+      );
+
+      source = replaceOnce(
+        source,
+        imageCompletion,
+        '          self.finishMediaAttachment(content: content, type: .media)',
+        'den Abschluss der Videoverarbeitung'
+      );
+
+      const fileCompletion = `    if index == (content.attachments?.count)! - 1 {
+      let userDefaults = UserDefaults(suiteName: self.hostAppGroupIdentifier)
+      userDefaults?.set(self.toData(data: self.sharedMedia), forKey: self.sharedKey)
+      userDefaults?.synchronize()
+      self.redirectToHostApp(type: .file)
+    }`;
+
+      source = replaceOnce(
+        source,
+        fileCompletion,
+        '    self.finishMediaAttachment(content: content, type: .file)',
+        'den Abschluss der Dateiverarbeitung'
+      );
+
+      const redirectMethod = '  private func redirectToHostApp(type: RedirectType) {';
+      const completionMethod = `  private func finishMediaAttachment(content: NSExtensionItem, type: RedirectType) {
+    processedMediaAttachmentCount += 1
+    let expectedMediaAttachmentCount = content.attachments?.filter { attachment in
+      attachment.hasItemConformingToTypeIdentifier(imageContentType)
+        || attachment.hasItemConformingToTypeIdentifier(videoContentType)
+        || attachment.hasItemConformingToTypeIdentifier(vcardContentType)
+        || attachment.hasItemConformingToTypeIdentifier(fileURLType)
+        || attachment.hasItemConformingToTypeIdentifier(pkpassContentType)
+        || attachment.hasItemConformingToTypeIdentifier(pdfContentType)
+    }.count ?? 0
+    guard processedMediaAttachmentCount == expectedMediaAttachmentCount else { return }
+
+    let userDefaults = UserDefaults(suiteName: hostAppGroupIdentifier)
+    userDefaults?.set(toData(data: sharedMedia), forKey: sharedKey)
+    userDefaults?.synchronize()
+    redirectToHostApp(type: type)
+  }
+
+`;
+
+      source = replaceOnce(
+        source,
+        redirectMethod,
+        completionMethod + redirectMethod,
+        'die Weiterleitungsmethode'
+      );
+
+      fs.writeFileSync(controllerPath, source);
+    return modConfig;
+  });
+};