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1 <?php |
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2 /** |
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3 * WordPress Administration Importer API. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Administration |
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7 */ |
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8 |
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9 /** |
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10 * Retrieve list of importers. |
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11 * |
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12 * @since 2.0.0 |
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13 * |
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14 * @return array |
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15 */ |
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16 function get_importers() { |
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17 global $wp_importers; |
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18 if ( is_array($wp_importers) ) |
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19 uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);')); |
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20 return $wp_importers; |
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21 } |
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22 |
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23 /** |
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24 * Register importer for WordPress. |
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25 * |
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26 * @since 2.0.0 |
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27 * |
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28 * @param string $id Importer tag. Used to uniquely identify importer. |
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29 * @param string $name Importer name and title. |
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30 * @param string $description Importer description. |
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31 * @param callback $callback Callback to run. |
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32 * @return WP_Error Returns WP_Error when $callback is WP_Error. |
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33 */ |
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34 function register_importer( $id, $name, $description, $callback ) { |
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35 global $wp_importers; |
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36 if ( is_wp_error( $callback ) ) |
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37 return $callback; |
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38 $wp_importers[$id] = array ( $name, $description, $callback ); |
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39 } |
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40 |
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41 /** |
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42 * Cleanup importer. |
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43 * |
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44 * Removes attachment based on ID. |
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45 * |
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46 * @since 2.0.0 |
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47 * |
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48 * @param string $id Importer ID. |
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49 */ |
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50 function wp_import_cleanup( $id ) { |
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51 wp_delete_attachment( $id ); |
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52 } |
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53 |
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54 /** |
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55 * Handle importer uploading and add attachment. |
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56 * |
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57 * @since 2.0.0 |
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58 * |
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59 * @return array |
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60 */ |
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61 function wp_import_handle_upload() { |
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62 if ( !isset($_FILES['import']) ) { |
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63 $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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64 return $file; |
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65 } |
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66 |
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67 $overrides = array( 'test_form' => false, 'test_type' => false ); |
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68 $_FILES['import']['name'] .= '.txt'; |
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69 $file = wp_handle_upload( $_FILES['import'], $overrides ); |
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70 |
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71 if ( isset( $file['error'] ) ) |
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72 return $file; |
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73 |
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74 $url = $file['url']; |
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75 $type = $file['type']; |
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76 $file = addslashes( $file['file'] ); |
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77 $filename = basename( $file ); |
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78 |
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79 // Construct the object array |
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80 $object = array( 'post_title' => $filename, |
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81 'post_content' => $url, |
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82 'post_mime_type' => $type, |
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83 'guid' => $url |
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84 ); |
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85 |
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86 // Save the data |
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87 $id = wp_insert_attachment( $object, $file ); |
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88 |
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89 return array( 'file' => $file, 'id' => $id ); |
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90 } |
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91 |
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92 ?> |