feat(security): add granular export controls - Phase 2 + 3 (#38581)

Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>
Co-authored-by: codeant-ai-for-open-source[bot] <244253245+codeant-ai-for-open-source[bot]@users.noreply.github.com>
Co-authored-by: Beto Dealmeida <roberto@dealmeida.net>
Co-authored-by: Daniel Vaz Gaspar <danielvazgaspar@gmail.com>

superset-frontend/src/utils/copy.ts

@@ -17,6 +17,67 @@
  * under the License.
  */
 
-import copyTextToClipboard from '@superset-ui/core/utils/copy';
+const isSafari = (): boolean => {
+  const { userAgent } = navigator;
+  return Boolean(userAgent && /^((?!chrome|android).)*safari/i.test(userAgent));
+};
+
+const copyTextWithClipboardApi = async (getText: () => Promise<string>) => {
+  if (isSafari()) {
+    try {
+      const clipboardItem = new ClipboardItem({
+        'text/plain': getText(),
+      });
+      await navigator.clipboard.write([clipboardItem]);
+    } catch {
+      const text = await getText();
+      await navigator.clipboard.writeText(text);
+    }
+  } else {
+    const text = await getText();
+    await navigator.clipboard.writeText(text);
+  }
+};
+
+const copyTextToClipboard = (getText: () => Promise<string>) =>
+  copyTextWithClipboardApi(getText).catch(() =>
+    getText().then(
+      text =>
+        new Promise<void>((resolve, reject) => {
+          const selection: Selection | null = document.getSelection();
+          if (selection) {
+            selection.removeAllRanges();
+            const range = document.createRange();
+            const span = document.createElement('span');
+            span.textContent = text;
+            span.style.position = 'fixed';
+            span.style.top = '0';
+            span.style.clip = 'rect(0, 0, 0, 0)';
+            span.style.whiteSpace = 'pre';
+
+            document.body.appendChild(span);
+            range.selectNode(span);
+            selection.addRange(range);
+
+            try {
+              if (!document.execCommand('copy')) {
+                reject();
+              }
+            } catch (err) {
+              reject();
+            }
+
+            document.body.removeChild(span);
+            if (selection.removeRange) {
+              selection.removeRange(range);
+            } else {
+              selection.removeAllRanges();
+            }
+          }
+
+          resolve();
+        }),
+    ),
+  );
 
 export default copyTextToClipboard;