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<?php |
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if ( ! defined( 'ABSPATH' ) && ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { |
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exit(); |
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} |
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|
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// check if the option to remove data on uninstall is enabled |
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$options = get_option( 'isc_options' ); |
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if ( ! empty( $options['remove_on_uninstall'] ) ) { |
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global $wpdb; |
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|
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// delete post meta fields |
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delete_post_meta_by_key( 'isc_post_images' ); |
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delete_post_meta_by_key( 'isc_image_posts' ); |
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delete_post_meta_by_key( 'isc_image_source' ); |
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delete_post_meta_by_key( 'isc_image_source_own' ); |
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delete_post_meta_by_key( 'isc_image_source_url' ); |
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delete_post_meta_by_key( 'isc_ai_label' ); |
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delete_post_meta_by_key( 'isc_possible_usages' ); |
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delete_post_meta_by_key( 'isc_possible_usages_last_check' ); |
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delete_post_meta_by_key( 'isc_post_images_before_update' ); |
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delete_post_meta_by_key( 'isc_last_index' ); |
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delete_post_meta_by_key( 'isc_ignored_unused_image' ); |
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|
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// delete main plugin options |
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delete_option( 'isc_options' ); |
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// delete storage |
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delete_option( 'isc_storage' ); |
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// delete the total number of unused images (Pro). Option no longer set since version 3.9 |
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delete_option( 'isc_unused_images_total_items' ); |
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// delete the last log created by the Scanner |
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delete_option( 'isc_scanner_log' ); |
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|
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// delete user meta |
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delete_metadata( 'user', null, 'isc_newsletter_subscribed', '', true ); |
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|
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// drop the index table |
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$table_name = $wpdb->prefix . 'isc_index'; |
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// phpcs:ignore |
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$wpdb->query( "DROP TABLE IF EXISTS $table_name" ); |
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|
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// delete the log file if it exists |
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$upload_dir = wp_upload_dir(); |
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// Hash the AUTH_KEY to create the same filename that was used |
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$log_file_name = 'image-source-control_' . hash( 'crc32', AUTH_KEY ) . '.log'; |
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$log_file_path = $upload_dir['basedir'] . '/' . $log_file_name; |
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if ( file_exists( $log_file_path ) ) { |
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wp_delete_file( $log_file_path ); |
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} |
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} |
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|
