├── .gitignore ├── LICENSE ├── README.md ├── composer.json ├── docs ├── example-importer.php ├── running-imports.md └── writing-importers.md ├── inc ├── classes │ ├── class-master.php │ ├── cli │ │ └── class-hmci.php │ ├── inserter │ │ ├── class-base-interface.php │ │ ├── class-base.php │ │ ├── file │ │ │ ├── class-base.php │ │ │ └── class-csv.php │ │ ├── woocommerce │ │ │ ├── class-order-item.php │ │ │ ├── class-order.php │ │ │ └── class-product.php │ │ └── wp │ │ │ ├── class-attachment.php │ │ │ ├── class-base-interface.php │ │ │ ├── class-base.php │ │ │ ├── class-comment.php │ │ │ ├── class-guest-author.php │ │ │ ├── class-post.php │ │ │ ├── class-term.php │ │ │ └── class-user.php │ └── iterator │ │ ├── class-base-interface.php │ │ ├── class-base.php │ │ ├── db │ │ └── class-base.php │ │ ├── file │ │ ├── class-base.php │ │ ├── class-csv.php │ │ ├── class-json.php │ │ └── class-xml.php │ │ ├── files │ │ ├── class-base.php │ │ ├── class-json.php │ │ └── class-xml.php │ │ └── wp │ │ ├── class-base.php │ │ └── class-posts.php └── utils │ └── namespace.php └── plugin.php /.gitignore: -------------------------------------------------------------------------------- 1 | .DS_Store 2 | /composer.lock 3 | /vendor 4 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | 676 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # HM Content Import 2 | 3 | Migration framework for WordPress, attempts to reduce overhead in migrating content from differing data sources 4 | 5 | ## Introduction 6 | 7 | HMCI is an extensible, performant, scriptable, pausable, resumable, and horizontally scalable WP-CLI framework for importing large amounts of content into WordPress. It is a base framework for performing custom migrations of large amounts of content from any source and therefore requires the development of an import handler for each type of content being imported. 8 | 9 | It typically supports both new imports and delta imports, although this is dependent on the individual import handlers written for each migration. 10 | 11 | HMCI can be run in multiple threads in parallel, making it horizontally scalable in order to reduce the time required to process large imports. It has been used as the basis of large data migrations for Human Made clients such as The Sun, L'Express, Capgemini, and others. 12 | 13 | ## Ingestion 14 | 15 | HMCI supports ingestion of data via iterators that support: 16 | 17 | * Single files 18 | - CSV 19 | - JSON 20 | * Directories of files 21 | - JSON 22 | - XML 23 | * A direct MySQL database connection 24 | * WordPress Posts (for internal migration) 25 | 26 | ## Insertion 27 | 28 | HMCI supports inserting imported data into: 29 | 30 | * WordPress 31 | - Attachments 32 | - Comments 33 | - Guest Authors (used by Co-Authors Plus and PublishPress) 34 | - Posts 35 | - Taxonomy Terms 36 | - Users 37 | * Files 38 | - CSV 39 | 40 | ## Importing 41 | 42 | See the [Running Imports](./docs/running-imports.md) for more information on how to import data. 43 | 44 | ## Writing Importers 45 | 46 | See the [Writing Importers](./docs/writing-importers.md) for more information on how to write importers. 47 | 48 | ## Migrating From Version 1 49 | 50 | In Version 2 we changed the way canonical IDs are stored. This means that you will need to migrate your existing data to the new format, if you are planning to resume / to delta imports with data that was imported under Version 1. 51 | 52 | Run the following SQL query to migrate your existing data: 53 | 54 | ```sql 55 | UPDATE wp_postmeta SET meta_key = CONCAT('hmci_canonical_id_', meta_value) WHERE meta_key = 'hmci_canonical_id'; 56 | UPDATE wp_usermeta SET meta_key = CONCAT('hmci_canonical_id_', meta_value) WHERE meta_key = 'hmci_canonical_id'; 57 | UPDATE wp_commentmeta SET meta_key = CONCAT('hmci_canonical_id_', meta_value) WHERE meta_key = 'hmci_canonical_id'; 58 | UPDATE wp_termmeta SET meta_key = CONCAT('hmci_canonical_id_', meta_value) WHERE meta_key = 'hmci_canonical_id'; 59 | ``` 60 | 61 | Should you need to revert this migration, you can run the following SQL query: 62 | 63 | ```sql 64 | UPDATE wp_postmeta SET meta_key = 'hmci_canonical_id' WHERE meta_key LIKE 'hmci_canonical_id_%'; 65 | UPDATE wp_usermeta SET meta_key = 'hmci_canonical_id' WHERE meta_key LIKE 'hmci_canonical_id_%'; 66 | UPDATE wp_commentmeta SET meta_key = 'hmci_canonical_id' WHERE meta_key LIKE 'hmci_canonical_id_%'; 67 | UPDATE wp_termmeta SET meta_key = 'hmci_canonical_id' WHERE meta_key LIKE 'hmci_canonical_id_%'; 68 | ``` 69 | -------------------------------------------------------------------------------- /composer.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "humanmade/hm-content-import", 3 | "description": "Migration framework for WordPress", 4 | "type": "wordpress-plugin", 5 | "license": "GPL-2.0-or-later", 6 | "require": { 7 | "composer/installers": "^1 || ^2", 8 | "php": ">=7" 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /docs/example-importer.php: -------------------------------------------------------------------------------- 1 | args['debugger'] = 'error_log'; 34 | 35 | // Insert (or update if it's already imported) the post. 36 | $post = Post::insert( 37 | [ 38 | 'post_title' => $item['title'], 39 | 'post_content' => $item['content'], 40 | 'post_status' => 'publish', 41 | 'post_author' => 1, 42 | ], 43 | $item['id'] // Make sure to pass the canonical ID to the inserter. 44 | ); 45 | 46 | if ( is_wp_error( $post ) ) { 47 | $this->debug( $post->get_error_message() ); 48 | return false; 49 | } 50 | 51 | return true; 52 | } 53 | } 54 | 55 | add_action( 'plugins_loaded', function() { 56 | if ( ! class_exists( '\HMCI\Master' ) ) { 57 | return; 58 | } 59 | 60 | // Register the importer. 61 | Master::add_importer( 'my-importer', __NAMESPACE__ . '\\MyContentImporter' ); 62 | } ); 63 | -------------------------------------------------------------------------------- /docs/running-imports.md: -------------------------------------------------------------------------------- 1 | # Running Imports 2 | 3 | HMCI provides a CLI command for running imports. Each importer is a sub-command of the `hmci import` command. 4 | 5 | Importers are typically re-runable, meaning that items already previously imported will be updated with the new data. Therefore it's usually safe to re-run an import once the importer may have been updated to import additional data. 6 | 7 | ## Resuming / splitting imports 8 | 9 | Running an import will internally track the progress, so if at any point the importer is interrupted, it can be resumed from the last saved progress. This is done with the `--resume` flag. 10 | 11 | Importers can also be "split" or chunked with the `--count` and `--offset` arguments. This allows you to split an import into multiple chunks, which can be run in parallel (manually). When running in parallel, the `--thread_id` argument can be used to keep a unique progress value per each, when threading. For example: 12 | 13 | ``` 14 | wp hmci import posts --count=100 --offset=0 --thread_id=1 // Run from shell 1 15 | wp hmci import posts --count=100 --offset=100 --thread_id=2 // Run from shell 2 16 | ``` 17 | 18 | If the first import process is interrupted, the progress can be resumed with `wp hmci import posts --count=100 --offset=0 --thread_id=1 --resume`. 19 | 20 | ## Importer specific arguments 21 | 22 | Each registered importer can have it's own spcecific arguments. Running `wp hmci import --help` will show the available arguments for that importer. 23 | 24 | 25 | ``` 26 | SYNOPSIS 27 | 28 | wp hmci import [--count=] [--offset=] [--resume] [--verbose] [--disable_global_terms] [--disable_trackbacks] [--disable_intermediate_images] [--define_wp_importing] 29 | [--thread_id=] 30 | 31 | 32 | The importer to run. 33 | 34 | [--count=] 35 | The number of items to import. Defaults to all. 36 | 37 | [--offset=] 38 | The number of items to skip. Defaults to 0. 39 | 40 | [--resume] 41 | Resume the import from the last saved progress. 42 | 43 | [--verbose] 44 | Show verbose output. 45 | 46 | [--disable_global_terms] 47 | Disable global terms. Defaults to true. 48 | 49 | [--disable_trackbacks] 50 | Disable trackbacks. Defaults to true. 51 | 52 | [--disable_intermediate_images] 53 | Disable intermediate image sizes. 54 | 55 | [--define_wp_importing] 56 | Define WP_IMPORTING constant. Defaults to true. 57 | 58 | [--thread_id=] 59 | Thread ID to keep a unique progress value per each, when threading. 60 | ``` 61 | -------------------------------------------------------------------------------- /docs/writing-importers.md: -------------------------------------------------------------------------------- 1 | # Writing Importers 2 | 3 | Importers in HMCI are classes that extend the `HMCI\Iterator\Base` class. This class provides a standard interface for iterating over data, and a standard interface for processing data. An importer is typically a single data type, so it's likely that a project migration will have multiple importers. 4 | 5 | Think of an importer as a "data source" which will fetch items to be imported, and then process each iteam to be imported. An importer need only implement the `get_items( int $offset, int $count ): array` method, which is used to fetch items from the data source. The type of each item returned by this method is up to the importer. Optionally `get_count(): int` can be implemented to return the total number of items in the data source, if the count can be calculated in a more performant way than `count( while ( get_items() )... )`. 6 | 7 | The importer class then must implement the `process_item( mixed $item ) : bool` method, which is responsible for importing the item. This method is passed each item returned by the `get_items()` method. The bulk of the importer logic is implemented in this method. 8 | 9 | ## Iterators 10 | 11 | As mentioned, all importers should extend the `HMCI\Iterator\Base` class. That is because importers _are_ `Iterators`. It's unlikely you'll extend the `HMCI\Iterator\Base` class directly though, as HMCI providers a number of base iterators that you can extend to create your own iterators. For example, if you are importing data from a collection of CSV files, you can extend the `HMCI\Iterator\Files\CSV` class to create your own iterator. This way you will only need to implement the `process_item( mixed $item ) : bool` method, and HMCI will handle the rest. 12 | 13 | See all the iterators in the [inc/classes/iterator](./inc/classes/iterator) folder. 14 | 15 | ## Inserters 16 | 17 | Inserters in HMCI are classes that extend the `HMCI\Inserter\Base` class. HMCI bundles standard inserters for most WordPress types, but it's possible to write your own inserters for custom data types. 18 | 19 | The Inserter class will automatically handle the insert/update logic based off a "canonical id" field (see below). 20 | 21 | See all the importers in the [inc/classes/inserter](./inc/classes/inserter) and the WordPress specific inserters in the [inc/classes/inserter/wp](./inc/classes/inserter/wp) folder. 22 | 23 | ## Canonical IDs 24 | 25 | When writing importers with HMCI, all items that are being imported will have a canonical ID. This is a unique identifier from the source data, and is used to match already imported items in the WordPress database. 26 | 27 | Note: canonical IDs should be unique accross importers if those importers are importing the same WordPress data type. For example, if you have an importer that imports articles with canonincal IDs ranging from 1-100, and another importer imports products that also have canonical IDs ranging from 1-100, then the two importers will have a conflict. Therefor it's recommended to use a prefix for the canonical IDs, such as `article_1`, `article_2`, etc. 28 | 29 | ## Examples 30 | 31 | Check the examples below to see how to write your own importers: 32 | 33 | - [Basic Importer](./docs/example-importer.php) 34 | -------------------------------------------------------------------------------- /inc/classes/class-master.php: -------------------------------------------------------------------------------- 1 | init_cli(); 49 | static::$instance->init_lookups(); 50 | } 51 | 52 | return static::$instance; 53 | } 54 | 55 | /** 56 | * Add an importer to available importers 57 | * 58 | * @param $key 59 | * @param $class_name 60 | */ 61 | public static function add_importer( $key, $class_name ) { 62 | 63 | if ( class_exists( $class_name ) ) { 64 | self::$importers[ $key ] = $class_name; 65 | } 66 | } 67 | 68 | /** 69 | * Get all importers 70 | * 71 | * Returns assoc array of importer ID -> class name 72 | * 73 | * @return array 74 | */ 75 | public static function get_importers() { 76 | return self::$importers; 77 | } 78 | 79 | /** 80 | * Get an importer instance from it's ID 81 | * 82 | * @param $key 83 | * @return bool | \WP_Error | Iterator\Base 84 | */ 85 | public static function get_importer_instance( $key, $args = [] ) { 86 | 87 | $importers = static::get_importers(); 88 | 89 | if ( empty( $importers[ $key ] ) ) { 90 | return false; 91 | } 92 | 93 | try { 94 | 95 | $importer = new $importers[ $key ]( $args ); 96 | 97 | } catch ( \Exception $e ) { 98 | 99 | return new \WP_Error( 500, $e->getMessage() ); 100 | } 101 | 102 | return $importer; 103 | } 104 | 105 | /** 106 | * Add a validator to available validators 107 | * 108 | * @param $key 109 | * @param $class_name 110 | */ 111 | public static function add_validator( $key, $class_name ) { 112 | 113 | if ( class_exists( $class_name ) ) { 114 | self::$validators[ $key ] = $class_name; 115 | } 116 | } 117 | 118 | /** 119 | * Get all validator 120 | * 121 | * Returns assoc array of validator ID -> class name 122 | * 123 | * @return array 124 | */ 125 | public static function get_validators() { 126 | return self::$validators; 127 | } 128 | 129 | /** 130 | * Get a validator instance from it's ID 131 | * 132 | * @param $key 133 | * @return bool | \WP_Error | Iterator\Base 134 | */ 135 | public static function get_validator_instance( $key, $args = [] ) { 136 | 137 | $importers = static::get_validators(); 138 | 139 | if ( ! $importers[ $key ] ) { 140 | return false; 141 | } 142 | 143 | try { 144 | 145 | $importer = new $importers[ $key ]( $args ); 146 | 147 | } catch ( \Exception $e ) { 148 | 149 | return new \WP_Error( 500, $e->getMessage() ); 150 | } 151 | 152 | return $importer; 153 | } 154 | 155 | /** 156 | * Initialize WP CLI command 157 | */ 158 | protected function init_cli() { 159 | if ( defined( 'WP_CLI' ) && 'WP_CLI' ) { 160 | $class = apply_filters( 'hmci_wp_cli_class_name', __NAMESPACE__ . '\\CLI\\HMCI' ); 161 | $class = new $class(); 162 | $class->register_commands(); 163 | } 164 | } 165 | 166 | /** 167 | * Init canonical ID lookups for all core object types 168 | */ 169 | protected function init_lookups() { 170 | 171 | if ( ! is_callable( 'HM\\Meta_Lookups\\register_lookup' ) ) { 172 | return; 173 | } 174 | 175 | foreach ( [ 'post', 'comment', 'user', 'term' ] as $type ) { 176 | register_lookup( sprintf( '%s_%s', CANONICAL_ID_LOOKUP_KEY, $type ), $type, CANONICAL_ID_LOOKUP_KEY ); 177 | } 178 | } 179 | } 180 | -------------------------------------------------------------------------------- /inc/classes/cli/class-hmci.php: -------------------------------------------------------------------------------- 1 | $importer_class ) { 42 | $importer = Master::get_importer_instance( $import_type ); 43 | 44 | $importer_args = array_merge( $this->get_importer_global_args(), $importer->get_importer_args() ); 45 | $synopsis = []; 46 | foreach ( $importer_args as $arg => $data ) { 47 | $synopsis[] = [ 48 | 'type' => $data['type'] == 'bool' ? 'flag' : 'assoc', 49 | 'name' => $arg, 50 | 'description' => $data['description'], 51 | 'optional' => isset( $data['default'] ), 52 | 'default' => $data['default'], 53 | ]; 54 | } 55 | 56 | WP_CLI::add_command( 'hmci import ' . $import_type, [ $this, 'import' ], [ 57 | 'shortdesc' => $importer->get_description(), 58 | 'synopsis' => $synopsis, 59 | ] ); 60 | } 61 | } 62 | 63 | /** 64 | * Run an importer. 65 | * 66 | * This is the main callback for all the import sub-commands. 67 | * 68 | * @param mixed $args 69 | * @param mixed $args_assoc 70 | * @return void 71 | */ 72 | public function import( $args, $args_assoc ) { 73 | $runner = WP_CLI::get_runner(); 74 | $import_type = $runner->arguments[2]; 75 | $importer = $this->get_importer( $import_type, $args_assoc ); 76 | static::$current_import = $importer; 77 | 78 | $args = $importer->get_args(); 79 | 80 | $this->manage_global_settings( $args_assoc ); 81 | 82 | $count_all = ( $importer->get_count() - $args_assoc['offset'] ); 83 | $count = ( $count_all < absint( $args_assoc['count'] ) || $args_assoc['count'] === 0 ) ? $count_all : absint( $args_assoc['count'] ); 84 | $offset = absint( $args_assoc['offset'] ); 85 | $total = $count + $offset; 86 | 87 | // translators: %1$s refers to an importer type, i.e. 'Posts Importer`. %2$d Refers to number of items being imported 88 | /** @var \cli\progress\Bar $progress */ 89 | $progress = \WP_CLI\Utils\make_progress_bar( sprintf( __( 'Importing data for %1$s (%2$d items)', 'hmci' ), $import_type, $count ), $count ); 90 | // Expose the progressbar so importers can use for incremental updates 91 | self::$progressbar = $progress; 92 | 93 | $progress->display(); 94 | 95 | if ( ! empty( $args_assoc['resume'] ) ) { 96 | $current_offset = $this->get_progress( 'importer', $import_type ); 97 | $progress->tick( $current_offset ); 98 | } else { 99 | $current_offset = 0; 100 | } 101 | 102 | $items = $importer->get_items( $offset + $current_offset, min( $importer->args['items_per_loop'], $count ) ); 103 | 104 | while ( ( $offset + $current_offset ) < $total && $items ) { 105 | 106 | $importer->iterate_items( $items ); 107 | $progress->tick( count( $items ) ); 108 | $current_offset += count( $items ); 109 | 110 | if ( ( $offset + $current_offset ) >= $total ) { 111 | break; 112 | } 113 | 114 | $this->save_progress( 'importer', $import_type, $current_offset ); 115 | clear_local_cache(); 116 | 117 | $items = $importer->get_items( $offset + $current_offset, $importer->args['items_per_loop'] ); 118 | } 119 | 120 | $this->clear_progress( 'importer', $import_type ); 121 | $progress->finish(); 122 | 123 | $importer->iteration_complete(); 124 | } 125 | 126 | public function get_importer_global_args() { 127 | return [ 128 | 'count' => [ 129 | 'default' => 0, 130 | 'type' => 'numeric', 131 | 'description' => __( 'Number of items to be processed on a single loop, larger are more efficient but more memory intensive.', 'hmci' ), 132 | ], 133 | 'offset' => [ 134 | 'default' => 0, 135 | 'type' => 'numeric', 136 | 'description' => __( 'Offset to begin importing at', 'hmci' ), 137 | ], 138 | 'resume' => [ 139 | 'default' => false, 140 | 'type' => 'bool', 141 | 'description' => __( 'Attempt to resume script (if there was a failure during last execution)', 'hmci' ), 142 | ], 143 | 'verbose' => [ 144 | 'default' => true, 145 | 'type' => 'bool', 146 | 'description' => __( 'Dictate level of outputting', 'hmci' ), 147 | ], 148 | 'disable_global_terms' => [ 149 | 'default' => true, 150 | 'type' => 'bool', 151 | 'description' => __( 'Disable global terms. Defaults to true.', 'hmci' ), 152 | ], 153 | 'disable_trackbacks' => [ 154 | 'default' => true, 155 | 'type' => 'bool', 156 | 'description' => __( 'Disable trackbacks. Defaults to true.', 'hmci' ), 157 | ], 158 | 'disable_intermediate_images' => [ 159 | 'default' => false, 160 | 'type' => 'bool', 161 | 'description' => __( 'Disable intermediate image sizes.', 'hmci' ), 162 | ], 163 | 'define_wp_importing' => [ 164 | 'default' => true, 165 | 'type' => 'bool', 166 | 'description' => __( 'Define WP_IMPORTING constant. Defaults to true.', 'hmci' ), 167 | ], 168 | 'thread_id' => [ 169 | 'default' => '', 170 | 'type' => 'string', 171 | 'description' => __( 'Thread ID to keep a unique progress value per each, when threading', 'hmci' ), 172 | ], 173 | ]; 174 | } 175 | 176 | /** 177 | * Show the progress of an import 178 | * 179 | * @subcommand show-progress 180 | * @param string[] $args 181 | */ 182 | public function show_progress( array $args ) { 183 | WP_CLI::line( $this->get_progress( 'importer', $args[0] ) ); 184 | } 185 | 186 | /** 187 | * Get an importer instance 188 | * 189 | * @param $import_type 190 | * @param $args 191 | * @return bool|\HMCI\Iterator\Base|\WP_Error 192 | */ 193 | protected function get_importer( $import_type, $args ) { 194 | 195 | if ( ! empty( $args['verbose'] ) ) { 196 | $args['debugger'] = [ $this, 'debug' ]; 197 | } 198 | 199 | $importer = Master::get_importer_instance( $import_type, $args ); 200 | 201 | if ( ! $importer ) { 202 | $this->debug( $import_type . ' Is not a valid importer type', true ); 203 | } 204 | 205 | if ( is_wp_error( $importer ) ) { 206 | $this->debug( $importer, true ); 207 | } 208 | 209 | return $importer; 210 | } 211 | 212 | /** 213 | * CLI Debug 214 | * 215 | * @param $output 216 | * @param bool $exit_on_output 217 | */ 218 | public static function debug( $output, $exit_on_output = false ) { 219 | 220 | if ( is_wp_error( $output ) ) { 221 | 222 | $output = $output->get_error_message(); 223 | 224 | } elseif ( $output instanceof \Exception ) { 225 | 226 | $output = $output->getMessage(); 227 | 228 | } elseif ( ! is_string( $output ) ) { 229 | 230 | $output = var_export( $output, true ); 231 | } 232 | 233 | if ( ! $output ) { 234 | return; 235 | } 236 | 237 | if ( $exit_on_output ) { 238 | WP_CLI::error( $output ); 239 | } else { 240 | WP_CLI::line( $output ); 241 | } 242 | } 243 | 244 | protected function get_thread_id( $type, $name ) { 245 | $thread_id = isset( $this->args_assoc['thread_id'] ) ? '~' . $this->args_assoc['thread_id'] : null; 246 | return md5( $type . '~' . $name . $thread_id ); 247 | } 248 | 249 | /** 250 | * Save progress of a given script 251 | * 252 | * @param $type 253 | * @param $name 254 | * @param $count 255 | */ 256 | protected function save_progress( $type, $name, $count ) { 257 | 258 | update_option( 'hmci_pg_' . $this->get_thread_id( $type, $name ), $count, false ); 259 | } 260 | 261 | /** 262 | * Clear saved progress of a given script 263 | * 264 | * @param $type 265 | * @param $name 266 | */ 267 | protected function clear_progress( $type, $name ) { 268 | 269 | delete_option( 'hmci_pg_' . $this->get_thread_id( $type, $name ) ); 270 | } 271 | 272 | /** 273 | * Get progress of a given script 274 | * 275 | * @param $type 276 | * @param $name 277 | * @return int 278 | */ 279 | protected function get_progress( $type, $name ) { 280 | 281 | return absint( get_option( 'hmci_pg_' . $this->get_thread_id( $type, $name ), 0 ) ); 282 | } 283 | 284 | /** 285 | * Manages global settings defined when an import script is being run 286 | * 287 | * @param $args 288 | */ 289 | protected function manage_global_settings( $args ) { 290 | 291 | if ( ! empty( $args['disable_global_terms'] ) ) { 292 | $this->disable_global_terms(); 293 | } 294 | 295 | if ( ! empty( $args['disable_trackbacks'] ) ) { 296 | $this->disable_trackbacks(); 297 | } 298 | 299 | if ( ! empty( $args['disable_intermediate_images'] ) ) { 300 | $this->disable_intermediate_images(); 301 | } 302 | 303 | if ( ! empty( $args['define_wp_importing'] ) && ! defined( 'WP_IMPORTING' ) ) { 304 | define( 'WP_IMPORTING', true ); 305 | } 306 | } 307 | 308 | /** 309 | * Disable global terms 310 | * 311 | */ 312 | protected function disable_global_terms() { 313 | 314 | if ( ! empty( $this->global_terms_disabled ) ) { 315 | return; 316 | } 317 | 318 | add_filter( 'global_terms_enabled', '__return_false', 11 ); 319 | $this->global_terms_disabled = true; 320 | } 321 | 322 | /** 323 | * Disable trackbacks 324 | * 325 | */ 326 | protected function disable_trackbacks() { 327 | 328 | if ( ! empty( $this->trackbacks_disabled ) ) { 329 | return; 330 | } 331 | 332 | add_filter( 'pre_option_default_ping_status', function () { 333 | return 'closed'; 334 | }, 11 ); 335 | 336 | add_filter( 'pre_option_default_pingback_flag', function () { 337 | return null; 338 | }, 11 ); 339 | 340 | $this->trackbacks_disabled = true; 341 | } 342 | 343 | /** 344 | * Disable intermediate image sizes 345 | * 346 | */ 347 | protected function disable_intermediate_images() { 348 | 349 | add_filter( 'intermediate_image_sizes_advanced', function ($sizes, $metadata) { 350 | 351 | return []; 352 | 353 | }, 10, 2 ); 354 | } 355 | 356 | /** 357 | * Pad a string with spaces (for help function) 358 | * 359 | * @param $string 360 | * @param int $chars 361 | * @return string 362 | */ 363 | protected function pad_string( $string, $chars = 15 ) { 364 | 365 | while ( strlen( $string ) < $chars ) { 366 | $string .= ' '; 367 | } 368 | 369 | return $string; 370 | } 371 | 372 | /** 373 | * A set of 4 space tabs as a string (for help function) 374 | * 375 | * @param int $tabs 376 | * @return string 377 | */ 378 | protected function get_tabs( $tabs = 0 ) { 379 | 380 | $single_tab = ' '; 381 | $string = ''; 382 | 383 | for ( $i = 0; $i < $tabs; $i++ ) { 384 | 385 | $string .= $single_tab; 386 | } 387 | 388 | return $string; 389 | } 390 | } 391 | -------------------------------------------------------------------------------- /inc/classes/inserter/class-base-interface.php: -------------------------------------------------------------------------------- 1 | set_props( $order_item ); 48 | 49 | if ( $canonical_id ) { 50 | $order_item_meta[ static::get_canonical_id_key( $canonical_id ) ] = 1; 51 | } 52 | 53 | foreach ( $order_item_meta as $key => $value ) { 54 | $order_item_record->update_meta_data( $key, $value, null ); 55 | } 56 | 57 | $order_item_record->apply_changes(); 58 | 59 | return $order_item_record; 60 | } 61 | 62 | static function get_core_object_type() { 63 | return 'order_item'; 64 | } 65 | } 66 | 67 | -------------------------------------------------------------------------------- /inc/classes/inserter/woocommerce/class-order.php: -------------------------------------------------------------------------------- 1 | set_props( $order_data ); 39 | $order->save(); 40 | 41 | $order_id = $order->get_id(); 42 | 43 | // Remove any current items from the order if this order is being updated. 44 | $order->remove_order_items(); 45 | 46 | foreach ( $products as $product ) { 47 | $order_item = Order_Item::insert( ...$product ); 48 | 49 | $order->add_item( $order_item ); 50 | } 51 | 52 | $order->set_created_via( 'import' ); 53 | $order->save(); 54 | 55 | // Assign order meta to order, if any. 56 | foreach ( $order_meta as $meta_key => $meta_value ) { 57 | $order->update_meta_data( $meta_key, $meta_value ); 58 | } 59 | $order->save_meta_data(); 60 | 61 | static::set_canonical_id( $order_id, $canonical_id ); 62 | return $order_id; 63 | } 64 | 65 | static function set_canonical_id( $order_id, $canonical_id ) { 66 | global $wpdb; 67 | 68 | if ( $order_id === static::get_id_from_canonical_id( $canonical_id, 'order_id' ) ) { 69 | return; 70 | } 71 | 72 | /* 73 | * Because the order meta table doesn't follow the core structure for 74 | * meta tables (the meta id column is called "id" rather than 75 | * "meta_id"), calling `update_metadata()` throws a PHP warning. This code 76 | * is copied from the internals of update_metadata, but simplified to 77 | * return faster and not throw warnings. 78 | */ 79 | $meta_key = static::get_canonical_id_key( $canonical_id ); 80 | 81 | $meta_ids = $wpdb->get_col( 82 | $wpdb->prepare( 83 | "SELECT id FROM {$wpdb->ordermeta} WHERE order_id = %d AND meta_key = %s", 84 | $order_id, 85 | $meta_key, 86 | ) 87 | ); 88 | 89 | if ( empty( $meta_ids ) ) { 90 | add_metadata( 'order', $order_id, $meta_key, $canonical_id ); 91 | } 92 | } 93 | 94 | static function get_core_object_type() { 95 | global $wpdb; 96 | 97 | // WooCommerce doesn't register orders with $wpdb. 98 | if ( ! property_exists( $wpdb, 'ordermeta' ) ) { 99 | $wpdb->ordermeta = "{$wpdb->prefix}wc_orders_meta"; 100 | } 101 | 102 | return 'order'; 103 | } 104 | } 105 | 106 | -------------------------------------------------------------------------------- /inc/classes/inserter/woocommerce/class-product.php: -------------------------------------------------------------------------------- 1 | get_product( $product_id ); 35 | 36 | $product->set_props( $product_meta ); 37 | $product->save(); 38 | } 39 | 40 | return $product_id; 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /inc/classes/inserter/wp/class-attachment.php: -------------------------------------------------------------------------------- 1 | getMessage() ); 131 | } 132 | 133 | // If error storing temporarily, unlink 134 | if ( is_wp_error( $file_array['tmp_name'] ) ) { 135 | return $file_array['tmp_name']; 136 | } 137 | 138 | // Path is a file path 139 | } else { 140 | 141 | $parts = explode( '/', $path ); 142 | 143 | $name = end( $parts ); 144 | 145 | $tmp_path = sprintf( '/tmp/%s', $name ); 146 | 147 | copy( $path, $tmp_path ); 148 | 149 | $file_array['tmp_name'] = $tmp_path; 150 | } 151 | 152 | // Set variables for storage 153 | // Fix file filename for query strings 154 | preg_match( apply_filters( 'hmci_attachment_filename_pattern', '/[^\?\/\=]+\.(jpg|jpe|jpeg|gif|png|ico|pdf|csv|txt)/i' ), $path, $matches ); 155 | 156 | if ( $file_type_override && empty( $matches ) ) { 157 | 158 | $parts = explode( '/', $path ); 159 | $file_array['name'] = end( $parts ) . '.' . $file_type_override; 160 | 161 | } if ( empty( $matches ) ) { 162 | 163 | $parts = explode( '/', $path ); 164 | $file_array['name'] = end( $parts ) . '.png'; 165 | 166 | } else { 167 | 168 | $file_array['name'] = $matches[0]; 169 | } 170 | 171 | $file_array['name'] = sanitize_file_name( $file_array['name'] ); 172 | 173 | return $file_array; 174 | } 175 | 176 | /** 177 | * Remove temporary file 178 | * 179 | * @param $file_array 180 | */ 181 | protected static function cleanup_file( $file_array ) { 182 | @unlink( $file_array['tmp_name'] ); //phpcs:ignore 183 | } 184 | 185 | /** 186 | * Set import path meta 187 | * 188 | * @param $id 189 | * @param $import_path 190 | */ 191 | static function set_import_path_meta( $id, $import_path ) { 192 | update_post_meta( $id, 'hmci_import_path', $import_path ); 193 | } 194 | 195 | /** 196 | * Download a remote attachment file 197 | * 198 | * @param $url 199 | * @param int $timeout 200 | * @return array|bool|object|string|\WP_Error 201 | */ 202 | static function download_url( $url, $timeout = 300 ) { 203 | 204 | //WARNING: The file is not automatically deleted, The script must unlink() the file. 205 | if ( ! $url ) { 206 | return new \WP_Error( 'http_no_url', __( 'Invalid URL Provided.' ) ); 207 | } 208 | /* 209 | * Override default functionality from wp download_url function 210 | */ 211 | 212 | $parts = explode( '/', $url ); 213 | 214 | // Set variables for storage 215 | // Fix file filename for query strings 216 | $found_extension = strpos( $url, '/' ) !== false && strpos( end( $parts ), '.' ) !== false; 217 | 218 | // wp_tempnam expects an extension to replace but in some cases download urls won't include an extension - it doesn't matter what extension we use 219 | if ( ! $found_extension ) { 220 | $tmpfname = wp_tempnam( $url . '.png' ); 221 | } else { 222 | $tmpfname = wp_tempnam( $url ); 223 | } 224 | 225 | /* 226 | * End override default 227 | */ 228 | if ( ! $tmpfname ) { 229 | return new \WP_Error( 'http_no_file', __( 'Could not create Temporary file.' ) ); 230 | } 231 | 232 | $response = wp_safe_remote_get( $url, [ 233 | 'timeout' => $timeout, 234 | 'stream' => true, 235 | 'filename' => $tmpfname, 236 | ] ); 237 | 238 | if ( is_wp_error( $response ) ) { 239 | unlink( $tmpfname ); 240 | return $response; 241 | } 242 | 243 | if ( 200 != wp_remote_retrieve_response_code( $response ) ) { 244 | unlink( $tmpfname ); 245 | return new \WP_Error( 'http_404', trim( wp_remote_retrieve_response_message( $response ) ) ); 246 | } 247 | 248 | $content_md5 = wp_remote_retrieve_header( $response, 'content-md5' ); 249 | if ( $content_md5 ) { 250 | $md5_check = verify_file_md5( $tmpfname, $content_md5 ); 251 | if ( is_wp_error( $md5_check ) ) { 252 | unlink( $tmpfname ); 253 | return $md5_check; 254 | } 255 | } 256 | 257 | return $tmpfname; 258 | } 259 | 260 | } 261 | -------------------------------------------------------------------------------- /inc/classes/inserter/wp/class-base-interface.php: -------------------------------------------------------------------------------- 1 | $meta_value ) { 23 | if ( is_null( $meta_value ) ) { 24 | delete_metadata( static::get_core_object_type(), $object_id, $meta_key ); 25 | } else { 26 | update_metadata( static::get_core_object_type(), $object_id, $meta_key, $meta_value ); 27 | } 28 | } 29 | } 30 | 31 | /** 32 | * Check if post exists with provided canonical ID 33 | * 34 | * @param mixed $canonical_id 35 | * @return bool 36 | */ 37 | static function exists( $canonical_id ) { 38 | 39 | return (bool) static::get_id_from_canonical_id( $canonical_id ); 40 | } 41 | 42 | /** 43 | * Get post ID from canonical ID 44 | * 45 | * @param $canonical_id 46 | * @return null|string 47 | */ 48 | static function get_id_from_canonical_id( $canonical_id, $id_field = 'post_id' ) { 49 | // No cached meta lookup support, do a direct query. 50 | global $wpdb; 51 | 52 | $table = $wpdb->{static::get_core_object_type() . 'meta'}; 53 | 54 | return $wpdb->get_var( $wpdb->prepare( "SELECT $id_field FROM $table WHERE meta_key = %s", static::get_canonical_id_key( $canonical_id ) ) ); 55 | } 56 | 57 | /** 58 | * Set canonical ID meta 59 | * 60 | * @param $id 61 | * @param $canonical_id 62 | */ 63 | static function set_canonical_id( $id, $canonical_id ) { 64 | 65 | if ( ! $canonical_id ) { 66 | return; 67 | } 68 | 69 | update_metadata( static::get_core_object_type(), $id, static::get_canonical_id_key( $canonical_id ), $canonical_id ); 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /inc/classes/inserter/wp/class-comment.php: -------------------------------------------------------------------------------- 1 | guest_authors ) ) { 30 | return new \WP_Error( 'The co-authors-plus plugin must be active in order to use the Guest_Author import type' ); 31 | } 32 | 33 | $post_id = $coauthors_plus->guest_authors->create( $user_data ); 34 | 35 | if ( ! $post_id ) { 36 | $post_id = new \WP_Error( 'Error creating guest author ' . $canonical_id ); 37 | } 38 | 39 | if ( is_wp_error( $post_id ) ) { 40 | return $post_id; 41 | } 42 | 43 | if ( $canonical_id ) { 44 | static::set_canonical_id( $post_id, $canonical_id ); 45 | } 46 | 47 | if ( $author_meta && is_array( $author_meta ) ) { 48 | static::set_meta( $post_id, $author_meta ); 49 | } 50 | 51 | return $post_id; 52 | } 53 | 54 | /** 55 | * Get guest author object by ID 56 | * 57 | * @param $field 58 | * @param $value 59 | * @return bool|int 60 | */ 61 | static function get_id_by( $field, $value ) { 62 | 63 | $user = static::get_object_by( $field, $value ); 64 | 65 | return ! empty( $user['ID'] ) ? absint( $user['ID'] ) : false; 66 | } 67 | 68 | /** 69 | * Get guest author object by provided field 70 | * 71 | * @param $user_field 72 | * @param $user_value 73 | * @return mixed 74 | */ 75 | static function get_object_by( $user_field, $user_value ) { 76 | 77 | global $coauthors_plus; 78 | 79 | $user = $coauthors_plus->get_coauthor_by( $user_field, $user_value ); 80 | 81 | return $user; 82 | } 83 | 84 | /** 85 | * Set authors on a provided post 86 | * 87 | * @param $user_field 88 | * @param $user_values 89 | * @param $post_id 90 | * @return bool 91 | */ 92 | static function set_authors_for_post( $user_field, $user_values, $post_id ) { 93 | 94 | if ( ! is_array( $user_values ) ) { 95 | $user_values = [ $user_values ]; 96 | } 97 | 98 | $logins = []; 99 | 100 | foreach ( $user_values as $user_value ) { 101 | 102 | $user = static::get_object_by( $user_field, $user_value ); 103 | 104 | if ( ! empty( $user->user_login ) ) { 105 | $logins[] = $user->user_login; 106 | } 107 | } 108 | 109 | global $coauthors_plus, $wpdb; 110 | 111 | // Set the coauthors 112 | $coauthors = array_unique( $logins ); 113 | 114 | $coauthor_objects = []; 115 | 116 | foreach ( $coauthors as &$author_name ) { 117 | 118 | $author = $coauthors_plus->get_coauthor_by( 'user_login', $author_name ); 119 | $coauthor_objects[] = $author; 120 | $term = $coauthors_plus->update_author_term( $author ); 121 | $author_name = $term->slug; 122 | } 123 | 124 | wp_set_post_terms( $post_id, $coauthors, $coauthors_plus->coauthor_taxonomy, false ); 125 | 126 | // If the original post_author is no longer assigned, 127 | // update to the first WP_User $coauthor 128 | $post_author_user = get_user_by( 'id', get_post( $post_id )->post_author ); 129 | 130 | if ( empty( $post_author_user ) || ! in_array( $post_author_user->user_login, $coauthors ) ) { 131 | 132 | foreach ( $coauthor_objects as $coauthor_object ) { 133 | if ( 'wpuser' == $coauthor_object->type ) { 134 | $new_author = $coauthor_object; 135 | break; 136 | } 137 | } 138 | 139 | // Uh oh, no WP_Users assigned to the post 140 | if ( empty( $new_author ) ) { 141 | return false; 142 | } 143 | 144 | $wpdb->update( $wpdb->posts, 145 | [ 146 | 'post_author' => $new_author->ID, 147 | ], 148 | [ 149 | 'ID' => $post_id, 150 | ] 151 | ); 152 | clean_post_cache( $post_id ); 153 | } 154 | 155 | return true; 156 | } 157 | } 158 | -------------------------------------------------------------------------------- /inc/classes/inserter/wp/class-post.php: -------------------------------------------------------------------------------- 1 | term_id ) ? $term_exists->term_id : $term_exists; 33 | } 34 | 35 | // Term already exists, update it 36 | if ( ! is_wp_error( $term_id ) && $term_id && $args ) { 37 | $term_id = wp_update_term( $term_id, $taxonomy, $args ); 38 | 39 | // Term doesn't exist, insert it 40 | } elseif ( ! is_wp_error( $term_id ) && ! $term_id ) { 41 | $term_id = wp_insert_term( $term, $taxonomy, $args ); 42 | } 43 | 44 | if ( is_wp_error( $term_id ) ) { 45 | return $term_id; 46 | } 47 | 48 | // Get actual term ID 49 | if ( ! empty( $term_id['term_id'] ) ) { 50 | $term_id = $term_id['term_id']; 51 | } elseif ( ! is_numeric( $term_id ) ) { 52 | return new \WP_Error( 'Unexpected term response object' ); 53 | } 54 | 55 | // Canonical ID provided, set it 56 | if ( $canonical_id ) { 57 | static::set_canonical_id( $term_id, $canonical_id ); 58 | } 59 | 60 | // Meta data provided, set it 61 | if ( $term_meta && is_array( $term_meta ) ) { 62 | static::set_meta( $term_id, $term_meta ); 63 | } 64 | 65 | return absint( $term_id ); 66 | } 67 | 68 | /** 69 | * Get the WP core object type used by the inserter. 70 | * 71 | * @return string 72 | */ 73 | static function get_core_object_type() { 74 | 75 | return 'term'; 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /inc/classes/inserter/wp/class-user.php: -------------------------------------------------------------------------------- 1 | get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->users WHERE user_email = %s", $email ) ); 56 | } 57 | 58 | /** 59 | * Get user ID from login 60 | * 61 | * @param $login 62 | * @return null|string 63 | */ 64 | static function get_id_from_login( $login ) { 65 | 66 | global $wpdb; 67 | 68 | return $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->users WHERE user_login = %s", $login ) ); 69 | } 70 | 71 | /** 72 | * Get the WP core object type used by the inserter. 73 | * 74 | * @return string 75 | */ 76 | static function get_core_object_type() { 77 | 78 | return 'user'; 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /inc/classes/iterator/class-base-interface.php: -------------------------------------------------------------------------------- 1 | type = $type; 46 | 47 | $verified = $this->parse_args( $args ); 48 | 49 | if ( ! $verified || is_wp_error( $verified ) ) { 50 | throw new \Exception( ( ! $verified ) ? __( 'Invalid arguments supplied', 'hmci' ) : $verified->get_error_message() ); 51 | } 52 | } 53 | 54 | /** 55 | * Iterate over all items 56 | */ 57 | public function iterate_all() { 58 | 59 | $offset = 0; 60 | 61 | while ( $items = $this->get_items( $offset, $this->args['items_per_loop'] ) ) { 62 | 63 | $this->iterate_items( $items ); 64 | $offset += count( $items ); 65 | 66 | if ( $this->args['auto_clear_cache'] ) { 67 | clear_local_cache(); 68 | } 69 | } 70 | 71 | $this->iteration_complete(); 72 | } 73 | 74 | /** 75 | * Iterate over provided items 76 | * 77 | * @param $items 78 | */ 79 | public function iterate_items( $items ) { 80 | foreach ( $items as $item ) { 81 | 82 | $r = $this->iterate_item( $item ); 83 | 84 | if ( is_wp_error( $r ) ) { 85 | $this->debug( $r ); 86 | } 87 | } 88 | } 89 | 90 | /** 91 | * Iterate over a single provided item 92 | * 93 | * @param $item 94 | * @return bool 95 | */ 96 | public function iterate_item( $item ) { 97 | 98 | $item = $this->parse_item( $item ); 99 | 100 | if ( ! $item ) { 101 | return false; 102 | } 103 | 104 | $id = $this->process_item( $item ); 105 | 106 | if ( is_wp_error( $id ) ) { 107 | $this->debug( $id ); 108 | } 109 | 110 | return $id; 111 | } 112 | 113 | /** 114 | * Output a debug string 115 | * 116 | * @param $output 117 | */ 118 | protected function debug( $output ) { 119 | 120 | if ( empty( $this->args['verbose'] ) ) { 121 | return; 122 | } 123 | 124 | if ( $this->args['debugger'] ) { 125 | call_user_func( $this->args['debugger'], $output ); 126 | } 127 | } 128 | 129 | /** 130 | * Parse and validate instance arguments 131 | * 132 | * @param $args 133 | * @return bool|\WP_Error 134 | */ 135 | protected function parse_args( $args ) { 136 | 137 | $this->args = $args; 138 | 139 | foreach ( $this->get_args() as $arg => $data ) { 140 | 141 | // Arg is not set but has default, define it 142 | if ( ! isset( $this->args[ $arg ] ) && isset( $data['default'] ) ) { 143 | $this->args[ $arg ] = $data['default']; 144 | } 145 | 146 | // Missing required arg 147 | if ( ! empty( $data['required'] ) && ! array_key_exists( $arg, $this->args ) ) { 148 | // translators: %s variable refers to the missing arg identifier, i.e. db_name. 149 | return new \WP_Error( 'hmci_missing_required_arg', sprintf( __( 'Required arg: %s is missing', 'hmci' ), $arg ) ); 150 | } 151 | 152 | // Arg value not in whitelist 153 | if ( ! empty( $data['values'] ) && is_array( $data['values'] ) && ! in_array( $this->args[ $arg ], $data['values'] ) ) { 154 | 155 | // translators: %1$s refers to the missing arg identifier, i.e. db_name. %2$s refers to a comma separated list of accepted argument values. 156 | return new \WP_Error( 'hmci_invalid_arg_value', sprintf( __( 'Invalid argument value. %1$s has the following options: %2$s', 'hmci' ), $arg, implode( ', ', $data['values'] ) ) ); 157 | } 158 | 159 | // Arg type is numeric but non-numeric value passed 160 | if ( array_key_exists( $arg, $this->args ) && ! empty( $data['type'] ) && $data['type'] === 'numeric' && ! is_numeric( $this->args[ $arg ] ) ) { 161 | 162 | // translators: %1$s refers to the missing arg identifier, i.e. db_name. %2$s refers to a variable, type, i.e. 'string' 163 | return new \WP_Error( 'hmci_invalid_arg_type', sprintf( __( 'Invalid argument value. %1$s has must be of type %2$s', 'hmci' ), $arg, $data['type'] ) ); 164 | } 165 | } 166 | 167 | return true; 168 | } 169 | 170 | /** 171 | * Compile instance arguments 172 | * 173 | * @return array 174 | */ 175 | public static function get_args() { 176 | $global_args = [ 177 | 'items_per_loop' => [ 178 | 'default' => 100, 179 | 'type' => 'numeric', 180 | 'description' => __( 'Number of items to be processed on a single loop, larger are loops are more efficient but more memory intensive.', 'hmci' ), 181 | ], 182 | 'verbose' => [ 183 | 'default' => true, 184 | 'type' => 'bool', 185 | 'description' => __( 'Dictate level of outputting', 'hmci' ), 186 | ], 187 | 'auto_clear_cache' => [ 188 | 'default' => true, 189 | 'type' => 'bool', 190 | 'description' => __( 'Automatically clear local memory cache on each loop - helps prevent memory leak issues', 'hmci' ), 191 | ], 192 | 'count' => [ 193 | 'default' => 0, 194 | 'type' => 'numeric', 195 | 'description' => __( 'Maximum number of items to be imported on execution', 'hmci' ), 196 | ], 197 | 'offset' => [ 198 | 'default' => 0, 199 | 'type' => 'numeric', 200 | 'description' => __( 'Offset to begin importing at', 'hmci' ), 201 | ], 202 | 'resume' => [ 203 | 'default' => false, 204 | 'type' => 'bool', 205 | 'description' => __( 'Attempt to resume script (if there was a failure during last execution)', 'hmci' ), 206 | ], 207 | ]; 208 | 209 | return array_merge( $global_args, static::get_iterator_args(), static::get_custom_args(), static::get_importer_args(), static::get_validator_args() ); 210 | } 211 | 212 | /** 213 | * Parse an item being iterated over 214 | * 215 | * @param $item 216 | * @return mixed 217 | */ 218 | protected function parse_item( $item ) { 219 | return $item; 220 | } 221 | 222 | /** 223 | * Get custom arguments of class extension 224 | * 225 | * @return array 226 | */ 227 | public static function get_custom_args() { 228 | 229 | return []; 230 | } 231 | 232 | /** 233 | * Get arguments of iterator type 234 | * 235 | * @return array 236 | */ 237 | public static function get_iterator_args() { 238 | 239 | return []; 240 | } 241 | 242 | /** 243 | * Get arguments of iterator when being used for import 244 | * 245 | * @return array 246 | */ 247 | public static function get_importer_args() { 248 | 249 | return [ 250 | 'disable_global_terms' => [ 251 | 'default' => true, 252 | 'type' => 'bool', 253 | 'description' => __( 'For WPCOMVIP disable global terms. Global terms on VIP installs can cause issues for import', 'hmci' ), 254 | ], 255 | 'disable_trackbacks' => [ 256 | 'default' => true, 257 | 'type' => 'bool', 258 | 'description' => __( 'Disable WordPress trackbacks (avoids cron overflow for large imports)', 'hmci' ), 259 | ], 260 | 'disable_intermediate_images' => [ 261 | 'default' => false, 262 | 'type' => 'bool', 263 | 'description' => __( 'Disables generation of intermediate image sizes during import (preferable for sites using 3rd party image manipulation)', 'hmci' ), 264 | ], 265 | 'define_wp_importing' => [ 266 | 'default' => true, 267 | 'type' => 'bool', 268 | 'description' => __( 'Define the WP_IMPORTING flag in WordPress', 'hmci' ), 269 | ], 270 | ]; 271 | } 272 | 273 | /** 274 | * Get arguments of iterator when being used for validation 275 | * 276 | * @return array 277 | */ 278 | public static function get_validator_args() { 279 | 280 | return []; 281 | } 282 | 283 | /** 284 | * Get number of items to be iterated over 285 | * 286 | * @return int 287 | */ 288 | public function get_count() { 289 | 290 | $offset = 0; 291 | 292 | while ( $items = $this->get_items( $offset, $this->args['items_per_loop'] ) ) { 293 | $offset += count( $items ); 294 | } 295 | 296 | return $offset; 297 | } 298 | 299 | /** 300 | * Generic callback which can be used when iteration has been completed 301 | */ 302 | public function iteration_complete() { 303 | 304 | } 305 | 306 | /** 307 | * Get items (paged) 308 | * 309 | * @param $offset 310 | * @param $count 311 | * @return mixed 312 | */ 313 | abstract function get_items( $offset, $count ); 314 | 315 | /** 316 | * Process a single item 317 | * 318 | * This function is to be defined for specific implementer requirements 319 | * 320 | * @param $item 321 | * @return mixed 322 | */ 323 | abstract protected function process_item( $item ); 324 | } 325 | -------------------------------------------------------------------------------- /inc/classes/iterator/db/class-base.php: -------------------------------------------------------------------------------- 1 | set_db(); 30 | } 31 | 32 | /** 33 | * Get database class instance 34 | * 35 | * @return \wpdb|bool 36 | */ 37 | public function db() { 38 | return $this->database_connection; 39 | } 40 | 41 | /** 42 | * Set database class instance 43 | */ 44 | public function set_db() { 45 | 46 | $this->database_connection = new \wpdb( $this->args['db_user'], $this->args['db_pass'], $this->args['db_name'], $this->args['db_host'] ); 47 | } 48 | 49 | /** 50 | * Get iterator argument definitions 51 | * 52 | * @return array 53 | */ 54 | public static function get_iterator_args() { 55 | 56 | return [ 57 | 'db_user' => [ 58 | 'default' => DB_USER, 59 | 'type' => 'string', 60 | 'description' => __( 'DB username credential for source database.', 'hmci' ), 61 | ], 62 | 'db_pass' => [ 63 | 'default' => DB_PASSWORD, 64 | 'type' => 'string', 65 | 'description' => __( 'DB password credential for source database.', 'hmci' ), 66 | ], 67 | 'db_name' => [ 68 | 'required' => true, 69 | 'type' => 'string', 70 | 'description' => __( 'DB name for source database.', 'hmci' ), 71 | ], 72 | 'db_host' => [ 73 | 'default' => DB_HOST, 74 | 'type' => 'string', 75 | 'description' => __( 'DB host for source database.', 'hmci' ), 76 | ], 77 | ]; 78 | } 79 | } 80 | 81 | -------------------------------------------------------------------------------- /inc/classes/iterator/file/class-base.php: -------------------------------------------------------------------------------- 1 | get_files_in_path(); 26 | 27 | if ( is_wp_error( $files ) ) { 28 | return $files; 29 | } 30 | 31 | $contents = $this->get_file_contents( array_pop( $files ) ); 32 | $items_raw = $this->get_items_from_content( $contents ); 33 | if ( $count == '-1' ) { 34 | $count = null; 35 | } 36 | $items_paged = array_slice( $items_raw, $offset, $count ); 37 | 38 | return $items_paged; 39 | } 40 | 41 | /** 42 | * Get items from file contents 43 | * 44 | * @param $file 45 | * @return mixed 46 | */ 47 | public function get_items_from_content( $file ) { 48 | return $file; 49 | } 50 | 51 | /** 52 | * Get item count in file 53 | * 54 | * @return int 55 | */ 56 | public function get_count() { 57 | 58 | $offset = 0; 59 | 60 | while ( $items = $this->get_items( $offset, $this->args['items_per_loop'] ) ) { 61 | $offset += count( $items ); 62 | } 63 | 64 | return $offset; 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /inc/classes/iterator/file/class-csv.php: -------------------------------------------------------------------------------- 1 | filter_files( $this->get_files_in_path() ); 26 | 27 | if ( is_wp_error( $files ) ) { 28 | return $files; 29 | } 30 | 31 | $files_paged = array_slice( $files, $offset, $count ); 32 | $items = []; 33 | 34 | foreach ( $files_paged as $file_path ) { 35 | 36 | $items[] = $this->get_file_contents( $file_path ); 37 | } 38 | 39 | return $items; 40 | } 41 | 42 | /** 43 | * Get item count (number of files) 44 | * 45 | * @return array|int 46 | * @throws \Exception 47 | */ 48 | public function get_count() { 49 | 50 | $files_in_path = $this->get_files_in_path(); 51 | 52 | return is_wp_error( $files_in_path ) ? $files_in_path : count( $this->filter_files( $files_in_path ) ); 53 | } 54 | 55 | /** 56 | * Get contents for a file 57 | * 58 | * @param $file 59 | * @return string 60 | */ 61 | protected function get_file_contents( $file ) { 62 | 63 | return file_get_contents( $file ); 64 | } 65 | 66 | /** 67 | * Get files in a provided path 68 | * 69 | * @return array 70 | * @throws \Exception 71 | */ 72 | protected function get_files_in_path() { 73 | 74 | $path = $this->args['export_path']; 75 | $check_paths = [ $path, ABSPATH . '/' . $path, ABSPATH . '../' . $path ]; 76 | $path_found = ''; 77 | 78 | // If it's a remote url 79 | if ( filter_var( $path, FILTER_VALIDATE_URL ) ) { 80 | $path_found = $path; 81 | } else { 82 | foreach ( $check_paths as $path ) { 83 | if ( file_exists( $path ) ) { 84 | $path_found = $path; 85 | } 86 | } 87 | } 88 | 89 | if ( ! $path_found ) { 90 | // translators: %s variable references a list of comma separated file paths 91 | throw new \Exception( sprintf( __( 'Path not found. Attempted paths: %s', 'hmci' ), implode( ', ', $check_paths ) ), 0 ); 92 | } 93 | 94 | if ( is_dir( $path_found ) ) { 95 | $iterator = new \RecursiveIteratorIterator( new \RecursiveDirectoryIterator( $path_found ) ); 96 | $files = []; 97 | 98 | foreach ( $iterator as $pointer ) { 99 | if ( ! $pointer->isDir() ) { 100 | $files[] = $pointer->getPathname(); 101 | } 102 | } 103 | } else { 104 | 105 | $files = [ $path_found ]; 106 | } 107 | 108 | return $files; 109 | } 110 | 111 | /** 112 | * Get iterator argument definitions 113 | * 114 | * @return array 115 | */ 116 | public static function get_iterator_args() { 117 | 118 | return [ 119 | 'export_path' => [ 120 | 'required' => true, 121 | 'type' => 'string', 122 | 'description' => __( 'Export path, either absolute path or relative ABSPATH', 'hmci' ), 123 | ], 124 | ]; 125 | } 126 | 127 | /** 128 | * Parse file contents 129 | * 130 | * @param $item 131 | * @return mixed 132 | */ 133 | public function parse_item( $item ) { 134 | 135 | return $item; 136 | } 137 | 138 | /** 139 | * Filter files 140 | * 141 | * @param $files 142 | * @return mixed 143 | */ 144 | abstract protected function filter_files( $files ); 145 | } 146 | -------------------------------------------------------------------------------- /inc/classes/iterator/files/class-json.php: -------------------------------------------------------------------------------- 1 | get_post_query( [ 24 | 'posts_per_page' => $count, 25 | 'offset' => $offset, 26 | ] ); 27 | 28 | return $query->get_posts(); 29 | } 30 | 31 | /** 32 | * Get post query 33 | * 34 | * @param $args 35 | * @return \WP_Query 36 | */ 37 | protected function get_post_query( $args ) { 38 | 39 | $query = new \WP_Query( wp_parse_args( $args, $this->get_global_query_args() ) ); 40 | 41 | return $query; 42 | } 43 | 44 | /** 45 | * Get global post query args (no pagination) 46 | * 47 | * @return array 48 | */ 49 | protected function get_global_query_args() { 50 | 51 | $whitelist = [ 52 | 'post_type', 53 | 'post_status', 54 | 'post_author', 55 | ]; 56 | 57 | $args = []; 58 | 59 | foreach ( $whitelist as $accepted_arg ) { 60 | 61 | if ( isset( $this->args[ $accepted_arg ] ) ) { 62 | $args[ $accepted_arg ] = $this->args[ $accepted_arg ]; 63 | } 64 | } 65 | 66 | return $args; 67 | } 68 | 69 | /** 70 | * Get iterator argument definitions 71 | * 72 | * @return array 73 | */ 74 | public static function get_iterator_args() { 75 | 76 | return [ 77 | 'post_type' => [ 78 | 'default' => 'any', 79 | 'type' => 'string', 80 | 'description' => __( 'Post type for post query.', 'hmci' ), 81 | ], 82 | 'post_status' => [ 83 | 'type' => 'string', 84 | 'description' => __( 'Post status for post query.', 'hmci' ), 85 | ], 86 | 'post_author' => [ 87 | 'type' => 'numeric', 88 | 'description' => __( 'Post author for post query.', 'hmci' ), 89 | ], 90 | ]; 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /inc/utils/namespace.php: -------------------------------------------------------------------------------- 1 | queries = []; // or define( 'WP_IMPORTING', true ); 13 | 14 | if ( ! is_object( $wp_object_cache ) ) { 15 | return; 16 | } 17 | 18 | wp_cache_flush_runtime(); 19 | } 20 | -------------------------------------------------------------------------------- /plugin.php: -------------------------------------------------------------------------------- 1 |