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expand uninstall.php to also delete transient, options, custom database tables and files

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This commit is contained in:
Robert Harm 2014-03-25 13:25:08 +01:00
parent 022dd60d41
commit 17b4d608ed
1 changed files with 58 additions and 2 deletions
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60
plugin-name/uninstall.php
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@ -13,5 +13,61 @@
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}
// @TODO: Define uninstall functionality here
if (is_multisite()) {
global $wpdb;
$blogs = $wpdb->get_results("SELECT blog_id FROM {$wpdb->blogs}", ARRAY_A);
/* @TODO: delete all transient, options and files you may have added
delete_transient( 'TRANSIENT_NAME' );
delete_option('OPTION_NAME');
//info: remove custom file directory for main site
$upload_dir = wp_upload_dir();
$directory = $upload_dir['basedir'] . DIRECTORY_SEPARATOR . "CUSTOM_DIRECTORY_NAME" . DIRECTORY_SEPARATOR;
if (is_dir($directory)) {
foreach(glob($directory.'*.*') as $v){
unlink($v);
}
rmdir($directory);
}
*/
if ($blogs) {
foreach($blogs as $blog) {
switch_to_blog($blog['blog_id']);
/* @TODO: delete all transient, options and files you may have added
delete_transient( 'TRANSIENT_NAME' );
delete_option('OPTION_NAME');
//info: remove custom file directory for main site
$upload_dir = wp_upload_dir();
$directory = $upload_dir['basedir'] . DIRECTORY_SEPARATOR . "CUSTOM_DIRECTORY_NAME" . DIRECTORY_SEPARATOR;
if (is_dir($directory)) {
foreach(glob($directory.'*.*') as $v){
unlink($v);
}
rmdir($directory);
}
//info: remove and optimize tables
$GLOBALS['wpdb']->query("DROP TABLE `".$GLOBALS['wpdb']->prefix."TABLE_NAME`");
$GLOBALS['wpdb']->query("OPTIMIZE TABLE `" .$GLOBALS['wpdb']->prefix."options`");
*/
restore_current_blog();
}
}
}
else
{
/* @TODO: delete all transient, options and files you may have added
delete_transient( 'TRANSIENT_NAME' );
delete_option('OPTION_NAME');
//info: remove custom file directory for main site
$upload_dir = wp_upload_dir();
$directory = $upload_dir['basedir'] . DIRECTORY_SEPARATOR . "CUSTOM_DIRECTORY_NAME" . DIRECTORY_SEPARATOR;
if (is_dir($directory)) {
foreach(glob($directory.'*.*') as $v){
unlink($v);
}
rmdir($directory);
}
//info: remove and optimize tables
$GLOBALS['wpdb']->query("DROP TABLE `".$GLOBALS['wpdb']->prefix."TABLE_NAME`");
$GLOBALS['wpdb']->query("OPTIMIZE TABLE `" .$GLOBALS['wpdb']->prefix."options`");
*/
}