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June 9, 2022 14:33
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Dieser Filter verbietet es Nicht-Admins Bilder, die größer als 1 MB sind, hochzuladen. Zudem werden alle von Nicht-Admins hochgeladenen Bilder (die nicht größer als 1 MB sind) mit der user-ID des jeweiligen Users im Dateinamen versehen.
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| #region Upload Filter | |
| function edg_upload_filters_max_image_file_size( $file ) { | |
| // File Size Limit in KB (1024 => 1 MB) | |
| $file_size_limit = 1024; | |
| $current_size = $file['size']; | |
| $current_size = $current_size / 1024; | |
| $is_image = (strpos( $file['type'], 'image' ) !== false) ? true : false; | |
| if ( ! current_user_can( 'manage_options' ) && $is_image ) { | |
| if ( $current_size > $file_size_limit ) { | |
| $file['error'] = 'Bilder dürfen max. ' . $file_size_limit / 1024 . ' MB groß sein.'; | |
| } else { | |
| $file['name'] = 'user-' . get_current_user_id() . '-' . $file['name']; | |
| } | |
| } | |
| return $file; | |
| } | |
| add_filter ( 'wp_handle_upload_prefilter', 'edg_upload_filters_max_image_file_size' ); | |
| #endregion Upload Filter |
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