96 lines
2.4 KiB
PHP
96 lines
2.4 KiB
PHP
<?php
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/**
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* WordPress Administration Importer API.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/**
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* Retrieve list of importers.
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*
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* @since 2.0.0
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*
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* @return array
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*/
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function get_importers() {
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global $wp_importers;
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if ( is_array($wp_importers) )
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uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
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return $wp_importers;
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}
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/**
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* Register importer for WordPress.
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*
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* @since 2.0.0
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*
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* @param string $id Importer tag. Used to uniquely identify importer.
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* @param string $name Importer name and title.
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* @param string $description Importer description.
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* @param callback $callback Callback to run.
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* @return WP_Error Returns WP_Error when $callback is WP_Error.
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*/
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function register_importer( $id, $name, $description, $callback ) {
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global $wp_importers;
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if ( is_wp_error( $callback ) )
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return $callback;
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$wp_importers[$id] = array ( $name, $description, $callback );
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}
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/**
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* Cleanup importer.
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*
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* Removes attachment based on ID.
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*
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* @since 2.0.0
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*
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* @param string $id Importer ID.
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*/
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function wp_import_cleanup( $id ) {
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wp_delete_attachment( $id );
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}
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/**
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* Handle importer uploading and add attachment.
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*
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* @since 2.0.0
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*
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* @return array Uploaded file's details on success, error message on failure
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*/
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function wp_import_handle_upload() {
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if ( !isset($_FILES['import']) ) {
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$file['error'] = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' );
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return $file;
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}
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$overrides = array( 'test_form' => false, 'test_type' => false );
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$_FILES['import']['name'] .= '.txt';
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$file = wp_handle_upload( $_FILES['import'], $overrides );
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if ( isset( $file['error'] ) )
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return $file;
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$url = $file['url'];
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$type = $file['type'];
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$file = $file['file'];
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$filename = basename( $file );
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// Construct the object array
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$object = array( 'post_title' => $filename,
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'post_content' => $url,
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'post_mime_type' => $type,
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'guid' => $url,
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'context' => 'import',
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'post_status' => 'private'
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);
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// Save the data
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$id = wp_insert_attachment( $object, $file );
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// schedule a cleanup for one day from now in case of failed import or missing wp_import_cleanup() call
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wp_schedule_single_event( time() + 86400, 'importer_scheduled_cleanup', array( $id ) );
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return array( 'file' => $file, 'id' => $id );
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}
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