| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* bbPress Drupal7 Converter |
| 5 |
* |
| 6 |
* @package bbPress |
| 7 |
* @subpackage Converters |
| 8 |
*/ |
| 9 |
|
| 10 |
/** |
| 11 |
* Implementation of Drupal v7.x Forum converter. |
| 12 |
* |
| 13 |
* @since 2.5.0 bbPress (r5138) |
| 14 |
* |
| 15 |
* @link Codex Docs https://codex.bbpress.org/import-forums/drupal |
| 16 |
*/ |
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class Drupal7 extends BBP_Converter_Base { |
| 18 |
|
| 19 |
/** |
| 20 |
* Main Constructor |
| 21 |
*/ |
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public function __construct() { |
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parent::__construct(); |
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} |
| 25 |
|
| 26 |
/** |
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* Sets up the field mappings |
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*/ |
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public function setup_globals() { |
| 30 |
|
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/** Forum Section *****************************************************/ |
| 32 |
|
| 33 |
// Old forum id (Stored in postmeta) |
| 34 |
$this->field_map[] = array( |
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'from_tablename' => 'taxonomy_term_data', |
| 36 |
'from_fieldname' => 'tid', |
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'to_type' => 'forum', |
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'to_fieldname' => '_bbp_old_forum_id' |
| 39 |
); |
| 40 |
|
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// Forum parent id (If no parent, then 0, Stored in postmeta) |
| 42 |
$this->field_map[] = array( |
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'from_tablename' => 'taxonomy_term_hierarchy', |
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'from_fieldname' => 'parent', |
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'join_tablename' => 'taxonomy_term_data', |
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'join_type' => 'INNER', |
| 47 |
'join_expression' => 'USING (tid)', |
| 48 |
'from_expression' => 'LEFT JOIN taxonomy_vocabulary AS taxonomy_vocabulary USING (vid) WHERE module = "forum"', |
| 49 |
'to_type' => 'forum', |
| 50 |
'to_fieldname' => '_bbp_old_forum_parent_id' |
| 51 |
); |
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|
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// Forum title. |
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$this->field_map[] = array( |
| 55 |
'from_tablename' => 'taxonomy_term_data', |
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'from_fieldname' => 'name', |
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'to_type' => 'forum', |
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'to_fieldname' => 'post_title' |
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); |
| 60 |
|
| 61 |
// Forum slug (Clean name to avoid conflicts) |
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$this->field_map[] = array( |
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'from_tablename' => 'taxonomy_term_data', |
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'from_fieldname' => 'name', |
| 65 |
'to_type' => 'forum', |
| 66 |
'to_fieldname' => 'post_name', |
| 67 |
'callback_method' => 'callback_slug' |
| 68 |
); |
| 69 |
|
| 70 |
// Forum description. |
| 71 |
$this->field_map[] = array( |
| 72 |
'from_tablename' => 'taxonomy_term_data', |
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'from_fieldname' => 'description', |
| 74 |
'to_type' => 'forum', |
| 75 |
'to_fieldname' => 'post_content', |
| 76 |
'callback_method' => 'callback_null' |
| 77 |
); |
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|
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// Forum display order (Starts from 1) |
| 80 |
$this->field_map[] = array( |
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'from_tablename' => 'taxonomy_term_data', |
| 82 |
'from_fieldname' => 'weight', |
| 83 |
'to_type' => 'forum', |
| 84 |
'to_fieldname' => 'menu_order' |
| 85 |
); |
| 86 |
|
| 87 |
// Forum type (Set a default value 'forum', Stored in postmeta) |
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$this->field_map[] = array( |
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'to_type' => 'forum', |
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'to_fieldname' => '_bbp_forum_type', |
| 91 |
'default' => 'forum' |
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); |
| 93 |
|
| 94 |
// Forum status (Set a default value 'open', Stored in postmeta) |
| 95 |
$this->field_map[] = array( |
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'to_type' => 'forum', |
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'to_fieldname' => '_bbp_status', |
| 98 |
'default' => 'open' |
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); |
| 100 |
|
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// Forum dates. |
| 102 |
$this->field_map[] = array( |
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'to_type' => 'forum', |
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'to_fieldname' => 'post_date', |
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'default' => date( 'Y-m-d H:i:s' ) // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date |
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); |
| 107 |
$this->field_map[] = array( |
| 108 |
'to_type' => 'forum', |
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'to_fieldname' => 'post_date_gmt', |
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'default' => date( 'Y-m-d H:i:s' ) // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date |
| 111 |
); |
| 112 |
$this->field_map[] = array( |
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'to_type' => 'forum', |
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'to_fieldname' => 'post_modified', |
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'default' => date( 'Y-m-d H:i:s' ) // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date |
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); |
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$this->field_map[] = array( |
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'to_type' => 'forum', |
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'to_fieldname' => 'post_modified_gmt', |
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'default' => date( 'Y-m-d H:i:s' ) // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date |
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); |
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|
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/** Topic Section *****************************************************/ |
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|
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// Old topic id (Stored in postmeta) |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'nid', |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_old_topic_id' |
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); |
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|
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// Topic reply count (Stored in postmeta) |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'comment_count', |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_reply_count', |
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'callback_method' => 'callback_topic_reply_count' |
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); |
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|
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// Topic total reply count (Includes unpublished replies, Stored in postmeta) |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'comment_count', |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_total_reply_count', |
| 148 |
'callback_method' => 'callback_topic_reply_count' |
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); |
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|
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// Topic parent forum id (If no parent, then 0. Stored in postmeta) |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'tid', |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_forum_id', |
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'callback_method' => 'callback_forumid' |
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); |
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|
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// Topic author. |
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// Note: We join the 'node' table because 'forum_index' table does not include author id. |
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$this->field_map[] = array( |
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'from_tablename' => 'node', |
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'from_fieldname' => 'uid', |
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'join_tablename' => 'forum_index', |
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'join_type' => 'INNER', |
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'join_expression' => 'ON node.nid = forum_index.nid', |
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'to_type' => 'topic', |
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'to_fieldname' => 'post_author', |
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'callback_method' => 'callback_userid' |
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); |
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|
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// Topic author name (Stored in postmeta as _bbp_anonymous_name) |
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$this->field_map[] = array( |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_old_topic_author_name_id', |
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'default' => 'Anonymous' |
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); |
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|
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// Is the topic anonymous (Stored in postmeta) |
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$this->field_map[] = array( |
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'from_tablename' => 'node', |
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'from_fieldname' => 'uid', |
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'join_tablename' => 'forum_index', |
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'join_type' => 'INNER', |
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'join_expression' => 'ON node.nid = forum_index.nid', |
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'to_type' => 'topic', |
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'to_fieldname' => '_bbp_old_is_topic_anonymous_id', |
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'callback_method' => 'callback_check_anonymous' |
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); |
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|
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// Topic content. |
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// Note: We join the 'field_data_body' table because 'node' or 'forum_index' table does not include topic content. |
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$this->field_map[] = array( |
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'from_tablename' => 'field_data_body', |
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'from_fieldname' => 'body_value', |
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'join_tablename' => 'node', |
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'join_type' => 'INNER', |
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'join_expression' => 'ON field_data_body.revision_id = node.vid', |
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'to_type' => 'topic', |
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'to_fieldname' => 'post_content', |
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'callback_method' => 'callback_html' |
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); |
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|
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// Topic title. |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'title', |
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'to_type' => 'topic', |
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'to_fieldname' => 'post_title' |
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); |
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|
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// Topic slug (Clean name to avoid conflicts) |
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$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'title', |
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'to_type' => 'topic', |
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'to_fieldname' => 'post_name', |
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'callback_method' => 'callback_slug' |
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); |
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|
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// Topic parent forum id (If no parent, then 0) |
| 223 |
$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'tid', |
| 226 |
'to_type' => 'topic', |
| 227 |
'to_fieldname' => 'post_parent', |
| 228 |
'callback_method' => 'callback_forumid' |
| 229 |
); |
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|
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// Topic status (Publish or Unpublished, Drupal v7.x publish = 1, pending = 0) |
| 232 |
$this->field_map[] = array( |
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'from_tablename' => 'node', |
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'from_fieldname' => 'status', |
| 235 |
'join_tablename' => 'forum_index', |
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'join_type' => 'INNER', |
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'join_expression' => 'ON node.nid = forum_index.nid', |
| 238 |
'to_type' => 'topic', |
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'to_fieldname' => 'post_status', |
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'callback_method' => 'callback_status' |
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); |
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|
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// Sticky status (Stored in postmeta) |
| 244 |
$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'sticky', |
| 247 |
'to_type' => 'topic', |
| 248 |
'to_fieldname' => '_bbp_old_sticky_status_id', |
| 249 |
'callback_method' => 'callback_sticky_status' |
| 250 |
); |
| 251 |
|
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// Topic dates. |
| 253 |
$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
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'from_fieldname' => 'created', |
| 256 |
'to_type' => 'topic', |
| 257 |
'to_fieldname' => 'post_date', |
| 258 |
'callback_method' => 'callback_datetime' |
| 259 |
); |
| 260 |
$this->field_map[] = array( |
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'from_tablename' => 'forum_index', |
| 262 |
'from_fieldname' => 'created', |
| 263 |
'to_type' => 'topic', |
| 264 |
'to_fieldname' => 'post_date_gmt', |
| 265 |
'callback_method' => 'callback_datetime' |
| 266 |
); |
| 267 |
$this->field_map[] = array( |
| 268 |
'from_tablename' => 'forum_index', |
| 269 |
'from_fieldname' => 'last_comment_timestamp', |
| 270 |
'to_type' => 'topic', |
| 271 |
'to_fieldname' => 'post_modified', |
| 272 |
'callback_method' => 'callback_datetime' |
| 273 |
); |
| 274 |
$this->field_map[] = array( |
| 275 |
'from_tablename' => 'forum_index', |
| 276 |
'from_fieldname' => 'last_comment_timestamp', |
| 277 |
'to_type' => 'topic', |
| 278 |
'to_fieldname' => 'post_modified_gmt', |
| 279 |
'callback_method' => 'callback_datetime' |
| 280 |
); |
| 281 |
$this->field_map[] = array( |
| 282 |
'from_tablename' => 'forum_index', |
| 283 |
'from_fieldname' => 'last_comment_timestamp', |
| 284 |
'to_type' => 'topic', |
| 285 |
'to_fieldname' => '_bbp_last_active_time', |
| 286 |
'callback_method' => 'callback_datetime' |
| 287 |
); |
| 288 |
|
| 289 |
// Topic status (Drupal v7.x Comments Enabled no = 0, closed = 1 & open = 2) |
| 290 |
$this->field_map[] = array( |
| 291 |
'from_tablename' => 'node', |
| 292 |
'from_fieldname' => 'comment', |
| 293 |
'join_tablename' => 'forum_index', |
| 294 |
'join_type' => 'INNER', |
| 295 |
'join_expression' => 'ON node.nid = forum_index.nid', |
| 296 |
'to_type' => 'topic', |
| 297 |
'to_fieldname' => '_bbp_old_closed_status_id', |
| 298 |
'callback_method' => 'callback_topic_status' |
| 299 |
); |
| 300 |
|
| 301 |
/** Tags Section ******************************************************/ |
| 302 |
|
| 303 |
// Topic id. |
| 304 |
$this->field_map[] = array( |
| 305 |
'from_tablename' => 'field_data_field_tags', |
| 306 |
'from_fieldname' => 'entity_id', |
| 307 |
'to_type' => 'tags', |
| 308 |
'to_fieldname' => 'objectid', |
| 309 |
'callback_method' => 'callback_topicid' |
| 310 |
); |
| 311 |
|
| 312 |
// Taxonomy ID. |
| 313 |
$this->field_map[] = array( |
| 314 |
'from_tablename' => 'field_data_field_tags', |
| 315 |
'from_fieldname' => 'field_tags_tid', |
| 316 |
'to_type' => 'tags', |
| 317 |
'to_fieldname' => 'taxonomy' |
| 318 |
); |
| 319 |
|
| 320 |
// Term name. |
| 321 |
$this->field_map[] = array( |
| 322 |
'from_tablename' => 'taxonomy_term_data', |
| 323 |
'from_fieldname' => 'name', |
| 324 |
'join_tablename' => 'field_data_field_tags', |
| 325 |
'join_type' => 'INNER', |
| 326 |
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid', |
| 327 |
'to_type' => 'tags', |
| 328 |
'to_fieldname' => 'name' |
| 329 |
); |
| 330 |
|
| 331 |
// Term slug. |
| 332 |
$this->field_map[] = array( |
| 333 |
'from_tablename' => 'taxonomy_term_data', |
| 334 |
'from_fieldname' => 'name', |
| 335 |
'join_tablename' => 'field_data_field_tags', |
| 336 |
'join_type' => 'INNER', |
| 337 |
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid', |
| 338 |
'to_type' => 'tags', |
| 339 |
'to_fieldname' => 'slug', |
| 340 |
'callback_method' => 'callback_slug' |
| 341 |
); |
| 342 |
|
| 343 |
// Term description. |
| 344 |
$this->field_map[] = array( |
| 345 |
'from_tablename' => 'taxonomy_term_data', |
| 346 |
'from_fieldname' => 'description', |
| 347 |
'join_tablename' => 'field_data_field_tags', |
| 348 |
'join_type' => 'INNER', |
| 349 |
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid', |
| 350 |
'to_type' => 'tags', |
| 351 |
'to_fieldname' => 'description' |
| 352 |
); |
| 353 |
|
| 354 |
/** Reply Section *****************************************************/ |
| 355 |
|
| 356 |
// Old reply id (Stored in postmeta) |
| 357 |
$this->field_map[] = array( |
| 358 |
'from_tablename' => 'comment', |
| 359 |
'from_fieldname' => 'cid', |
| 360 |
'to_type' => 'reply', |
| 361 |
'to_fieldname' => '_bbp_old_reply_id' |
| 362 |
); |
| 363 |
|
| 364 |
// Reply parent forum id (If no parent, then 0. Stored in postmeta) |
| 365 |
$this->field_map[] = array( |
| 366 |
'from_tablename' => 'comment', |
| 367 |
'from_fieldname' => 'nid', |
| 368 |
'to_type' => 'reply', |
| 369 |
'to_fieldname' => '_bbp_forum_id', |
| 370 |
'callback_method' => 'callback_topicid_to_forumid' |
| 371 |
); |
| 372 |
|
| 373 |
// Reply parent topic id (If no parent, then 0. Stored in postmeta) |
| 374 |
$this->field_map[] = array( |
| 375 |
'from_tablename' => 'comment', |
| 376 |
'from_fieldname' => 'nid', |
| 377 |
'to_type' => 'reply', |
| 378 |
'to_fieldname' => '_bbp_topic_id', |
| 379 |
'callback_method' => 'callback_topicid' |
| 380 |
); |
| 381 |
|
| 382 |
// Reply parent reply id (If no parent, then 0. Stored in postmeta) |
| 383 |
$this->field_map[] = array( |
| 384 |
'from_tablename' => 'comment', |
| 385 |
'from_fieldname' => 'pid', |
| 386 |
'to_type' => 'reply', |
| 387 |
'to_fieldname' => '_bbp_old_reply_to_id' |
| 388 |
); |
| 389 |
|
| 390 |
// Reply author ip (Stored in postmeta) |
| 391 |
$this->field_map[] = array( |
| 392 |
'from_tablename' => 'comment', |
| 393 |
'from_fieldname' => 'hostname', |
| 394 |
'to_type' => 'reply', |
| 395 |
'to_fieldname' => '_bbp_author_ip' |
| 396 |
); |
| 397 |
|
| 398 |
// Reply author. |
| 399 |
$this->field_map[] = array( |
| 400 |
'from_tablename' => 'comment', |
| 401 |
'from_fieldname' => 'uid', |
| 402 |
'to_type' => 'reply', |
| 403 |
'to_fieldname' => 'post_author', |
| 404 |
'callback_method' => 'callback_userid' |
| 405 |
); |
| 406 |
|
| 407 |
// Reply status (Publish or Unpublished, Drupal v7.x publish = 1, pending = 0) |
| 408 |
$this->field_map[] = array( |
| 409 |
'from_tablename' => 'comment', |
| 410 |
'from_fieldname' => 'status', |
| 411 |
'to_type' => 'reply', |
| 412 |
'to_fieldname' => 'post_status', |
| 413 |
'callback_method' => 'callback_status' |
| 414 |
); |
| 415 |
|
| 416 |
// Reply author name (Stored in postmeta as _bbp_anonymous_name) |
| 417 |
$this->field_map[] = array( |
| 418 |
'from_tablename' => 'comment', |
| 419 |
'from_fieldname' => 'name', |
| 420 |
'to_type' => 'reply', |
| 421 |
'to_fieldname' => '_bbp_old_reply_author_name_id' |
| 422 |
); |
| 423 |
|
| 424 |
// Is the reply anonymous (Stored in postmeta) |
| 425 |
$this->field_map[] = array( |
| 426 |
'from_tablename' => 'comment', |
| 427 |
'from_fieldname' => 'uid', |
| 428 |
'to_type' => 'reply', |
| 429 |
'to_fieldname' => '_bbp_old_is_reply_anonymous_id', |
| 430 |
'callback_method' => 'callback_check_anonymous' |
| 431 |
); |
| 432 |
|
| 433 |
// Reply content. |
| 434 |
// Note: We join the 'field_data_comment_body' table because 'comment' table does not include reply content. |
| 435 |
$this->field_map[] = array( |
| 436 |
'from_tablename' => 'field_data_comment_body', |
| 437 |
'from_fieldname' => 'comment_body_value', |
| 438 |
'join_tablename' => 'comment', |
| 439 |
'join_type' => 'INNER', |
| 440 |
'join_expression' => 'ON field_data_comment_body.entity_id = comment.cid', |
| 441 |
'to_type' => 'reply', |
| 442 |
'to_fieldname' => 'post_content', |
| 443 |
'callback_method' => 'callback_html' |
| 444 |
); |
| 445 |
|
| 446 |
// Reply parent topic id (If no parent, then 0) |
| 447 |
$this->field_map[] = array( |
| 448 |
'from_tablename' => 'comment', |
| 449 |
'from_fieldname' => 'nid', |
| 450 |
'to_type' => 'reply', |
| 451 |
'to_fieldname' => 'post_parent', |
| 452 |
'callback_method' => 'callback_topicid' |
| 453 |
); |
| 454 |
|
| 455 |
// Reply dates. |
| 456 |
$this->field_map[] = array( |
| 457 |
'from_tablename' => 'comment', |
| 458 |
'from_fieldname' => 'created', |
| 459 |
'to_type' => 'reply', |
| 460 |
'to_fieldname' => 'post_date', |
| 461 |
'callback_method' => 'callback_datetime' |
| 462 |
); |
| 463 |
$this->field_map[] = array( |
| 464 |
'from_tablename' => 'comment', |
| 465 |
'from_fieldname' => 'created', |
| 466 |
'to_type' => 'reply', |
| 467 |
'to_fieldname' => 'post_date_gmt', |
| 468 |
'callback_method' => 'callback_datetime' |
| 469 |
); |
| 470 |
$this->field_map[] = array( |
| 471 |
'from_tablename' => 'comment', |
| 472 |
'from_fieldname' => 'changed', |
| 473 |
'to_type' => 'reply', |
| 474 |
'to_fieldname' => 'post_modified', |
| 475 |
'callback_method' => 'callback_datetime' |
| 476 |
); |
| 477 |
$this->field_map[] = array( |
| 478 |
'from_tablename' => 'comment', |
| 479 |
'from_fieldname' => 'changed', |
| 480 |
'to_type' => 'reply', |
| 481 |
'to_fieldname' => 'post_modified_gmt', |
| 482 |
'callback_method' => 'callback_datetime' |
| 483 |
); |
| 484 |
|
| 485 |
/** User Section ******************************************************/ |
| 486 |
|
| 487 |
// Store old user id (Stored in usermeta) |
| 488 |
// Don't import user uid = 0, this is Drupal 7's guest user |
| 489 |
$this->field_map[] = array( |
| 490 |
'from_tablename' => 'users', |
| 491 |
'from_fieldname' => 'uid', |
| 492 |
'from_expression' => 'WHERE uid != 0', |
| 493 |
'to_type' => 'user', |
| 494 |
'to_fieldname' => '_bbp_old_user_id' |
| 495 |
); |
| 496 |
|
| 497 |
// Store old user password (Stored in usermeta as a serialized array) |
| 498 |
$this->field_map[] = array( |
| 499 |
'from_tablename' => 'users', |
| 500 |
'from_fieldname' => 'pass', |
| 501 |
'to_type' => 'user', |
| 502 |
'to_fieldname' => '_bbp_password', |
| 503 |
'callback_method' => 'callback_savepass' |
| 504 |
); |
| 505 |
|
| 506 |
// User password verify class (Stored in usermeta for verifying password) |
| 507 |
$this->field_map[] = array( |
| 508 |
'to_type' => 'user', |
| 509 |
'to_fieldname' => '_bbp_class', |
| 510 |
'default' => 'Drupal7' |
| 511 |
); |
| 512 |
|
| 513 |
// User name. |
| 514 |
$this->field_map[] = array( |
| 515 |
'from_tablename' => 'users', |
| 516 |
'from_fieldname' => 'name', |
| 517 |
'to_type' => 'user', |
| 518 |
'to_fieldname' => 'user_login' |
| 519 |
); |
| 520 |
|
| 521 |
// User nice name. |
| 522 |
$this->field_map[] = array( |
| 523 |
'from_tablename' => 'users', |
| 524 |
'from_fieldname' => 'name', |
| 525 |
'to_type' => 'user', |
| 526 |
'to_fieldname' => 'user_nicename' |
| 527 |
); |
| 528 |
|
| 529 |
// User email. |
| 530 |
$this->field_map[] = array( |
| 531 |
'from_tablename' => 'users', |
| 532 |
'from_fieldname' => 'mail', |
| 533 |
'to_type' => 'user', |
| 534 |
'to_fieldname' => 'user_email' |
| 535 |
); |
| 536 |
|
| 537 |
// User registered. |
| 538 |
$this->field_map[] = array( |
| 539 |
'from_tablename' => 'users', |
| 540 |
'from_fieldname' => 'created', |
| 541 |
'to_type' => 'user', |
| 542 |
'to_fieldname' => 'user_registered', |
| 543 |
'callback_method' => 'callback_datetime' |
| 544 |
); |
| 545 |
|
| 546 |
// Store Signature (Stored in usermeta) |
| 547 |
$this->field_map[] = array( |
| 548 |
'from_tablename' => 'users', |
| 549 |
'from_fieldname' => 'signature', |
| 550 |
'to_fieldname' => '_bbp_drupal7_user_sig', |
| 551 |
'to_type' => 'user', |
| 552 |
'callback_method' => 'callback_html' |
| 553 |
); |
| 554 |
} |
| 555 |
|
| 556 |
/** |
| 557 |
* This method allows us to indicates what is or is not converted for each |
| 558 |
* converter. |
| 559 |
*/ |
| 560 |
public function info() { |
| 561 |
return ''; |
| 562 |
} |
| 563 |
|
| 564 |
/** |
| 565 |
* Store the Drupal password hash in a serialized array. |
| 566 |
* |
| 567 |
* Array values are automatically serialized by WordPress. |
| 568 |
*/ |
| 569 |
public function callback_savepass( $field, $row ) { |
| 570 |
return array( 'hash' => $field ); |
| 571 |
} |
| 572 |
|
| 573 |
/** |
| 574 |
* Upgrade password metadata written by earlier Drupal 7 imports. |
| 575 |
* |
| 576 |
* Earlier imports stored the hash without serializing it. New imports use |
| 577 |
* the parent callback and the serialized format from callback_savepass(). |
| 578 |
* |
| 579 |
* @param string $username WordPress user login. |
| 580 |
* @param string $password Unslashed password for Drupal. |
| 581 |
* @param string|null $wp_password Optional slashed password for WordPress. |
| 582 |
*/ |
| 583 |
public function callback_pass( $username = '', $password = '', $wp_password = null ) { |
| 584 |
$user = get_user_by( 'login', $username ); |
| 585 |
|
| 586 |
if ( ! empty( $user ) && '' === $user->user_pass ) { |
| 587 |
$stored_hash = get_user_meta( $user->ID, '_bbp_password', true ); |
| 588 |
|
| 589 |
if ( is_string( $stored_hash ) && $this->is_drupal_hash( $stored_hash ) ) { |
| 590 |
if ( $this->authenticate_pass( $password, serialize( array( 'hash' => $stored_hash ) ) ) ) { |
| 591 |
$this->upgrade_user_pass( $user->ID, is_null( $wp_password ) ? $password : $wp_password ); |
| 592 |
} |
| 593 |
|
| 594 |
return; |
| 595 |
} |
| 596 |
} |
| 597 |
|
| 598 |
parent::callback_pass( $username, $password, $wp_password ); |
| 599 |
} |
| 600 |
|
| 601 |
/** |
| 602 |
* Upgrade a Drupal hash copied directly into wp_users by an old import. |
| 603 |
* |
| 604 |
* @param WP_User $user WordPress user. |
| 605 |
* @param string $password Unslashed password for Drupal. |
| 606 |
* @param string|null $wp_password Optional slashed password for WordPress. |
| 607 |
*/ |
| 608 |
public function callback_user_pass( $user, $password, $wp_password = null ) { |
| 609 |
$wp_password = is_null( $wp_password ) ? $password : $wp_password; |
| 610 |
|
| 611 |
// Do not replace a password that WordPress or a password plugin already |
| 612 |
// recognizes, regardless of the stored hash prefix. |
| 613 |
if ( ! ( $user instanceof WP_User ) || wp_check_password( $wp_password, $user->user_pass, $user->ID ) || ! $this->is_drupal_hash( $user->user_pass, false ) ) { |
| 614 |
return; |
| 615 |
} |
| 616 |
|
| 617 |
if ( $this->authenticate_pass( $password, serialize( array( 'hash' => $user->user_pass ) ) ) ) { |
| 618 |
$this->upgrade_user_pass( $user->ID, $wp_password ); |
| 619 |
} |
| 620 |
} |
| 621 |
|
| 622 |
/** |
| 623 |
* This method is to take the pass out of the database and compare |
| 624 |
* to a pass the user has typed in. |
| 625 |
*/ |
| 626 |
public function authenticate_pass( $password, $serialized_pass ) { |
| 627 |
|
| 628 |
// Unserialize the password, with safeguards |
| 629 |
$pass_array = $this->unserialize_pass( $serialized_pass ); |
| 630 |
|
| 631 |
// Bail if missing or invalid values |
| 632 |
if ( ! is_string( $password ) || ! is_array( $pass_array ) || ! isset( $pass_array['hash'] ) || ! is_string( $pass_array['hash'] ) ) { |
| 633 |
return false; |
| 634 |
} |
| 635 |
|
| 636 |
$stored_hash = $pass_array['hash']; |
| 637 |
|
| 638 |
// Drupal 6 passwords upgraded to Drupal 7 use an MD5 pre-hash |
| 639 |
if ( 0 === strpos( $stored_hash, 'U$' ) ) { |
| 640 |
$stored_hash = substr( $stored_hash, 1 ); |
| 641 |
$password = md5( $password ); |
| 642 |
} |
| 643 |
|
| 644 |
switch ( substr( $stored_hash, 0, 3 ) ) { |
| 645 |
case '$S$' : |
| 646 |
$hash = $this->hash_password( 'sha512', $password, $stored_hash ); |
| 647 |
break; |
| 648 |
|
| 649 |
case '$H$' : |
| 650 |
case '$P$' : |
| 651 |
$hash = $this->hash_password( 'md5', $password, $stored_hash ); |
| 652 |
break; |
| 653 |
|
| 654 |
default : |
| 655 |
return false; |
| 656 |
} |
| 657 |
|
| 658 |
return is_string( $hash ) && hash_equals( $stored_hash, $hash ); |
| 659 |
} |
| 660 |
|
| 661 |
/** |
| 662 |
* Hash a password using Drupal 7's portable password algorithm. |
| 663 |
* |
| 664 |
* @param string $algorithm Hash algorithm. |
| 665 |
* @param string $password Plain-text password. |
| 666 |
* @param string $setting Stored hash or hash setting. |
| 667 |
* @return string|bool Password hash on success, false on failure. |
| 668 |
*/ |
| 669 |
private function hash_password( $algorithm, $password, $setting ) { |
| 670 |
if ( strlen( $password ) > 512 ) { |
| 671 |
return false; |
| 672 |
} |
| 673 |
|
| 674 |
$setting = substr( $setting, 0, 12 ); |
| 675 |
if ( 12 !== strlen( $setting ) || '$' !== $setting[0] || '$' !== $setting[2] ) { |
| 676 |
return false; |
| 677 |
} |
| 678 |
|
| 679 |
$characters = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; |
| 680 |
$count_log2 = strpos( $characters, $setting[3] ); |
| 681 |
$salt = substr( $setting, 4, 8 ); |
| 682 |
|
| 683 |
if ( false === $count_log2 || $count_log2 < 7 || $count_log2 > 30 || 8 !== strlen( $salt ) ) { |
| 684 |
return false; |
| 685 |
} |
| 686 |
|
| 687 |
$count = 1 << $count_log2; |
| 688 |
$hash = hash( $algorithm, $salt . $password, true ); |
| 689 |
|
| 690 |
do { |
| 691 |
$hash = hash( $algorithm, $hash . $password, true ); |
| 692 |
} while ( --$count ); |
| 693 |
|
| 694 |
$output = $setting . $this->base64_encode_password( $hash, strlen( $hash ) ); |
| 695 |
$expected = 12 + ceil( ( 8 * strlen( $hash ) ) / 6 ); |
| 696 |
|
| 697 |
return ( strlen( $output ) === (int) $expected ) |
| 698 |
? substr( $output, 0, 55 ) |
| 699 |
: false; |
| 700 |
} |
| 701 |
|
| 702 |
/** |
| 703 |
* Encode bytes using Drupal 7's password base64 alphabet. |
| 704 |
* |
| 705 |
* @param string $input Bytes to encode. |
| 706 |
* @param int $count Number of bytes to encode. |
| 707 |
* @return string Encoded bytes. |
| 708 |
*/ |
| 709 |
private function base64_encode_password( $input, $count ) { |
| 710 |
$output = ''; |
| 711 |
$index = 0; |
| 712 |
$characters = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; |
| 713 |
|
| 714 |
do { |
| 715 |
$value = ord( $input[ $index++ ] ); |
| 716 |
$output .= $characters[ $value & 0x3f ]; |
| 717 |
if ( $index < $count ) { |
| 718 |
$value |= ord( $input[ $index ] ) << 8; |
| 719 |
} |
| 720 |
$output .= $characters[ ( $value >> 6 ) & 0x3f ]; |
| 721 |
if ( $index++ >= $count ) { |
| 722 |
break; |
| 723 |
} |
| 724 |
if ( $index < $count ) { |
| 725 |
$value |= ord( $input[ $index ] ) << 16; |
| 726 |
} |
| 727 |
$output .= $characters[ ( $value >> 12 ) & 0x3f ]; |
| 728 |
if ( $index++ >= $count ) { |
| 729 |
break; |
| 730 |
} |
| 731 |
$output .= $characters[ ( $value >> 18 ) & 0x3f ]; |
| 732 |
} while ( $index < $count ); |
| 733 |
|
| 734 |
return $output; |
| 735 |
} |
| 736 |
|
| 737 |
/** |
| 738 |
* Determine whether a stored value is a Drupal password hash. |
| 739 |
* |
| 740 |
* @param string $hash Stored password hash. |
| 741 |
* @param bool $allow_phpass Whether to include WordPress-compatible $P$. |
| 742 |
* @return bool True when the value has a supported Drupal hash prefix. |
| 743 |
*/ |
| 744 |
private function is_drupal_hash( $hash, $allow_phpass = true ) { |
| 745 |
if ( ! is_string( $hash ) ) { |
| 746 |
return false; |
| 747 |
} |
| 748 |
|
| 749 |
// A $P$ hash in metadata is unambiguously from Drupal, while one copied |
| 750 |
// into user_pass is also a WordPress-compatible password hash. |
| 751 |
$prefixes = $allow_phpass |
| 752 |
? array( '$S$', '$H$', '$P$', 'U$' ) |
| 753 |
: array( '$S$', '$H$', 'U$' ); |
| 754 |
|
| 755 |
foreach ( $prefixes as $prefix ) { |
| 756 |
if ( 0 === strpos( $hash, $prefix ) ) { |
| 757 |
return true; |
| 758 |
} |
| 759 |
} |
| 760 |
|
| 761 |
return false; |
| 762 |
} |
| 763 |
|
| 764 |
/** |
| 765 |
* Replace a verified Drupal hash with a WordPress password. |
| 766 |
* |
| 767 |
* @param int $user_id WordPress user ID. |
| 768 |
* @param string $password Password to hash for WordPress. |
| 769 |
*/ |
| 770 |
private function upgrade_user_pass( $user_id, $password ) { |
| 771 |
wp_set_password( $password, $user_id ); |
| 772 |
delete_user_meta( $user_id, '_bbp_password' ); |
| 773 |
delete_user_meta( $user_id, '_bbp_class' ); |
| 774 |
} |
| 775 |
|
| 776 |
/** |
| 777 |
* Translate the post status from Drupal v7.x numerics to WordPress's |
| 778 |
* strings. |
| 779 |
* |
| 780 |
* @param int $status Drupal v7.x numeric post status |
| 781 |
* @return string WordPress safe |
| 782 |
*/ |
| 783 |
public function callback_status( $status = 1 ) { |
| 784 |
switch ( $status ) { |
| 785 |
case 0 : |
| 786 |
$status = 'pending'; // bbp_get_pending_status_id() |
| 787 |
break; |
| 788 |
|
| 789 |
case 1 : |
| 790 |
default : |
| 791 |
$status = 'publish'; // bbp_get_public_status_id() |
| 792 |
break; |
| 793 |
} |
| 794 |
return $status; |
| 795 |
} |
| 796 |
|
| 797 |
/** |
| 798 |
* Translate the post status from Drupal v7.x numerics to WordPress's strings. |
| 799 |
* |
| 800 |
* @param int $status Drupal v7.x numeric topic status |
| 801 |
* @return string WordPress safe |
| 802 |
*/ |
| 803 |
public function callback_topic_status( $status = 2 ) { |
| 804 |
switch ( $status ) { |
| 805 |
case 1 : |
| 806 |
$status = 'closed'; |
| 807 |
break; |
| 808 |
|
| 809 |
case 2 : |
| 810 |
default : |
| 811 |
$status = 'publish'; |
| 812 |
break; |
| 813 |
} |
| 814 |
return $status; |
| 815 |
} |
| 816 |
|
| 817 |
/** |
| 818 |
* Translate the topic sticky status type from Drupal v7.x numerics to WordPress's strings. |
| 819 |
* |
| 820 |
* @param int $status Drupal v7.x numeric forum type |
| 821 |
* @return string WordPress safe |
| 822 |
*/ |
| 823 |
public function callback_sticky_status( $status = 0 ) { |
| 824 |
switch ( $status ) { |
| 825 |
case 1 : |
| 826 |
$status = 'sticky'; // Drupal Sticky 'topic_sticky = 1' |
| 827 |
break; |
| 828 |
|
| 829 |
case 0 : |
| 830 |
default : |
| 831 |
$status = 'normal'; // Drupal Normal Topic 'sticky = 0' |
| 832 |
break; |
| 833 |
} |
| 834 |
return $status; |
| 835 |
} |
| 836 |
|
| 837 |
/** |
| 838 |
* Verify the topic/reply count. |
| 839 |
* |
| 840 |
* @param int $count Drupal v7.x topic/reply counts |
| 841 |
* @return string WordPress safe |
| 842 |
*/ |
| 843 |
public function callback_topic_reply_count( $count = 1 ) { |
| 844 |
$count = absint( (int) $count - 1 ); |
| 845 |
return $count; |
| 846 |
} |
| 847 |
} |
| 848 |
|
