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<?php |
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/** |
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* Fired when the plugin is uninstalled. |
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* |
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* @package GravityView |
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* @author Zack Katz <[email protected]> |
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* @license ToBeDefined |
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* @link http://gravityview.co |
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* @copyright Copyright 2015, Katz Web Services, Inc. |
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*/ |
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/** |
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* Delete GravityView content when GravityView is uninstalled, if the setting is set to "Delete on Uninstall" |
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* @since 1.15 |
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*/ |
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class GravityView_Uninstall { |
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/** |
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* Delete GravityView Views, settings, roles, caps, etc. |
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* @see https://youtu.be/FXy_DO6IZOA?t=35s |
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* @since 1.15 |
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* @return void |
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*/ |
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public function fire_everything() { |
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$this->delete_posts(); |
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$this->delete_capabilities(); |
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$this->delete_entry_meta(); |
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$this->delete_entry_notes(); |
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// Keep this as last to make sure the GravityView Cache blacklist option is deleted |
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$this->delete_options(); |
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} |
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/** |
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* Delete GravityView "approved entry" meta |
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* @since 1.15 |
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* @return void |
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*/ |
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private function delete_entry_meta() { |
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global $wpdb; |
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$tables = array(); |
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if ( method_exists( 'GFFormsModel', 'get_entry_meta_table_name' ) ) { |
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$tables []= GFFormsModel::get_entry_meta_table_name(); |
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} else if ( method_exists( 'GFFormsModel', 'get_lead_meta_table_name' ) ) { |
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$tables []= GFFormsModel::get_lead_meta_table_name(); |
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} else { |
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$tables []= $wpdb->prefix . 'rg_lead_meta'; |
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$tables []= $wpdb->prefix . 'gf_entry_meta'; |
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} |
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$suppress = $wpdb->suppress_errors(); |
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foreach ( $tables as $meta_table ) { |
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$sql = " |
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DELETE FROM $meta_table |
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WHERE ( |
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`meta_key` = 'is_approved' |
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); |
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"; |
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$wpdb->query( $sql ); |
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} |
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$wpdb->suppress_errors( $suppress ); |
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} |
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/** |
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* Delete all GravityView-generated entry notes |
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* @since 1.15 |
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* @return void |
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*/ |
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private function delete_entry_notes() { |
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global $wpdb; |
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$tables = array(); |
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if ( method_exists( 'GFFormsModel', 'get_entry_notes_table_name' ) ) { |
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$tables []= GFFormsModel::get_entry_notes_table_name(); |
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} else if ( method_exists( 'GFFormsModel', 'get_lead_notes_table_name' ) ) { |
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$tables []= GFFormsModel::get_lead_notes_table_name(); |
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} else { |
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$tables []= $wpdb->prefix . 'rg_lead_notes'; |
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$tables []= $wpdb->prefix . 'gf_entry_notes'; |
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} |
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$disapproved = __('Disapproved the Entry for GravityView', 'gravityview'); |
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$approved = __('Approved the Entry for GravityView', 'gravityview'); |
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$suppress = $wpdb->suppress_errors(); |
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foreach ( $tables as $notes_table ) { |
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$sql = $wpdb->prepare( " |
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DELETE FROM $notes_table |
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WHERE ( |
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`note_type` = 'gravityview' OR |
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`value` = %s OR |
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`value` = %s |
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); |
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", $approved, $disapproved ); |
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$wpdb->query( $sql ); |
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} |
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$wpdb->suppress_errors( $suppress ); |
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} |
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/** |
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* Delete capabilities added by GravityView |
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* @since 1.15 |
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* @return void |
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*/ |
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private function delete_capabilities() { |
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GravityView_Roles_Capabilities::get_instance()->remove_caps(); |
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} |
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/** |
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* Delete all the GravityView custom post type posts |
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* @since 1.15 |
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* @return void |
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*/ |
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private function delete_posts() { |
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$items = get_posts( array( |
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'post_type' => 'gravityview', |
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'post_status' => 'any', |
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'numberposts' => -1, |
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'fields' => 'ids' |
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) ); |
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if ( $items ) { |
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foreach ( $items as $item ) { |
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wp_delete_post( $item, true ); |
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} |
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} |
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} |
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/** |
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* Delete GravityView options |
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* @since 1.15 |
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* @return void |
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*/ |
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private function delete_options() { |
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delete_option( 'gravityview_cache_blacklist' ); |
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delete_option( 'gv_version_upgraded_from' ); |
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delete_transient( 'gravityview_edd-activate_valid' ); |
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delete_transient( 'gravityview_edd-deactivate_valid' ); |
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delete_transient( 'gravityview_dismissed_notices' ); |
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delete_site_transient( 'gravityview_related_plugins' ); |
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} |
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} |
Instead of relying on
globalstate, we recommend one of these alternatives:1. Pass all data via parameters
2. Create a class that maintains your state