/**
* Delete a blob from specified container
*
* @param string $containerName Name of the parent container
*
* @param string $blobName Name of the blob to be deleted
*
* @return void
*/
function deleteBlob($containerName, $blobName)
{
try {
if (WindowsAzureStorageUtil::blobExists($containerName, $blobName)) {
$_SERVER['REQUEST_URI'] = remove_query_arg(array('delete_blob', 'filename', 'selected_container'), $_SERVER['REQUEST_URI']);
WindowsAzureStorageUtil::deleteBlob($containerName, $blobName);
}
} catch (Exception $e) {
/* translators: 1: blob (file) name, 2: container name, 3: error message */
$message = sprintf(__('Error in deleting blob %1$s from container %2$s: %3$s', 'windows-azure-storage'), $blobName, $containerName, $e->getMessage());
echo '<p class="warning">' . esc_html($message) . '</p>';
}
}
/**
* Hook for handling deleting media files from standard WordpRess dialog
*
* @param string $postID post id
*
* @return void
*/
function windows_azure_storage_delete_attachment($postID)
{
if (is_numeric($postID)) {
$mediaInfo = get_post_meta($postID, 'windows_azure_storage_info', true);
if (!empty($mediaInfo)) {
// Delete media file from blob storage
$containerName = $mediaInfo['container'];
$blobName = $mediaInfo['blob'];
WindowsAzureStorageUtil::deleteBlob($containerName, $blobName);
// Delete associated thumbnails from blob storage (if any)
$thumbnails = $mediaInfo['thumbnails'];
if (!empty($thumbnails)) {
foreach ($thumbnails as $thumbnail_blob) {
WindowsAzureStorageUtil::deleteBlob($containerName, $thumbnail_blob);
}
}
}
}
}
/**
* Delete a blob from specified container
*
* @param string $containerName Name of the parent container
*
* @param string $blobName Name of the blob to be deleted
*
* @return void
*/
function deleteBlob($containerName, $blobName)
{
try {
if (WindowsAzureStorageUtil::blobExists($containerName, $blobName)) {
remove_query_arg('deleteBlob', $_SERVER['REQUEST_URI']);
WindowsAzureStorageUtil::deleteBlob($containerName, $blobName);
}
} catch (Exception $e) {
echo '<p style="margin: 10px; color: red;">' . 'Error in deleting blob $blobName from container $containerName : ' . $e->getMessage() . "</p><br/>";
}
}
