/wp-content/plugins/bbpress/includes/admin/converters/phpBB.php
PHP | 538 lines | 374 code | 67 blank | 97 comment | 17 complexity | 99ae2b013bb2f5a36ffce59602374c1d MD5 | raw file
- <?php
- /**
- * Implementation of phpBB converter.
- */
- class phpBB extends BBP_Converter_Base {
- function __construct() {
- parent::__construct();
- $this->setup_globals();
- }
- public function setup_globals() {
- /** Forum Section ******************************************************/
- // Forum id. Stored in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'forum_id',
- 'to_type' => 'forum',
- 'to_fieldname' => '_bbp_forum_id'
- );
-
- // Forum parent id. If no parent, than 0. Stored in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'parent_id',
- 'to_type' => 'forum',
- 'to_fieldname' => '_bbp_parent_id'
- );
-
- // Forum title.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'forum_name',
- 'to_type' => 'forum',
- 'to_fieldname' => 'post_title'
- );
-
- // Forum slug. Clean name.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'forum_name',
- 'to_type' => 'forum',
- 'to_fieldname' => 'post_name',
- 'callback_method' => 'callback_slug'
- );
-
- // Forum description.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'forum_desc',
- 'to_type' => 'forum',
- 'to_fieldname' => 'post_content',
- 'callback_method' => 'callback_null'
- );
-
- // Forum display order. Starts from 1.
- $this->field_map[] = array(
- 'from_tablename' => 'forums',
- 'from_fieldname' => 'display_on_index',
- 'to_type' => 'forum',
- 'to_fieldname' => 'menu_order'
- );
-
- // Forum date update.
- $this->field_map[] = array(
- 'to_type' => 'forums',
- 'to_fieldname' => 'forum_last_post_time',
- 'default' => date('Y-m-d H:i:s')
- );
- $this->field_map[] = array(
- 'to_type' => 'forums',
- 'to_fieldname' => 'forum_last_post_time',
- 'default' => date('Y-m-d H:i:s')
- );
- $this->field_map[] = array(
- 'to_type' => 'forums',
- 'to_fieldname' => 'forum_last_post_time',
- 'default' => date('Y-m-d H:i:s')
- );
- $this->field_map[] = array(
- 'to_type' => 'forums',
- 'to_fieldname' => 'forum_last_post_time',
- 'default' => date('Y-m-d H:i:s')
- );
- /** Topic Section ******************************************************/
- // Topic id. Stored in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_id',
- 'to_type' => 'topic',
- 'to_fieldname' => '_bbp_topic_id'
- );
-
- // Forum id. Stored in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'forum_id',
- 'to_type' => 'topic',
- 'to_fieldname' => '_bbp_forum_id',
- 'callback_method' => 'callback_forumid'
- );
-
- // Topic author.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_poster',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_author',
- 'callback_method' => 'callback_userid'
- );
- // Topic content.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_text',
- 'join_tablename' => 'topics',
- 'join_type' => 'INNER',
- 'join_expression' => 'USING (topic_id) WHERE posts.post_id = topics.topic_first_post_id',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_content',
- 'callback_method' => 'callback_html'
- );
- // Topic title.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_title',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_title'
- );
-
- // Topic slug. Clean name.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_title',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_name',
- 'callback_method' => 'callback_slug'
- );
-
- // Forum id. If no parent, than 0.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'forum_id',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_parent',
- 'callback_method' => 'callback_forumid'
- );
- // Topic date update.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_time',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_date',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_time',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_date_gmt',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_time',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_modified',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_time',
- 'to_type' => 'topic',
- 'to_fieldname' => 'post_modified_gmt',
- 'callback_method' => 'callback_datetime'
- );
-
- /** Tags Section ******************************************************/
- /*
- // Topic id.
- $this->field_map[] = array(
- 'from_tablename' => 'tagcontent',
- 'from_fieldname' => 'contentid',
- 'to_type' => 'tags',
- 'to_fieldname' => 'objectid',
- 'callback_method' => 'callback_topicid'
- );
-
- // Tags text.
- $this->field_map[] = array(
- 'from_tablename' => 'tag',
- 'from_fieldname' => 'tagtext',
- 'join_tablename' => 'tagcontent',
- 'join_type' => 'INNER',
- 'join_expression' => 'USING (tagid)',
- 'to_type' => 'tags',
- 'to_fieldname' => 'name'
- );
- */
-
- /** Post Section ******************************************************/
- // Post id. Stores in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_id',
- 'to_type' => 'reply',
- 'to_fieldname' => '_bbp_post_id'
- );
-
- // Topic content.
- $this->field_map[] = array(
- 'from_tablename' => 'topics',
- 'from_fieldname' => 'topic_id',
- 'join_tablename' => 'posts',
- 'join_type' => 'LEFT',
- 'join_expression' => 'USING (topic_id) WHERE posts.post_id != topics.topic_first_post_id',
- 'to_type' => 'reply'
- );
-
- // Forum id. Stores in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'forum_id',
- 'to_type' => 'reply',
- 'to_fieldname' => '_bbp_forum_id',
- 'callback_method' => 'callback_topicid_to_forumid'
- );
-
- // Topic id. Stores in postmeta.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'topic_id',
- 'to_type' => 'reply',
- 'to_fieldname' => '_bbp_topic_id',
- 'callback_method' => 'callback_topicid'
- );
-
- // Author ip.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'poster_ip',
- 'to_type' => 'reply',
- 'to_fieldname' => '_bbp_author_ip'
- );
-
- // Post author.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'poster_id',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_author',
- 'callback_method' => 'callback_userid'
- );
-
- // Topic title.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_subject',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_title'
- );
-
- // Topic slug. Clean name.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_subject',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_name',
- 'callback_method' => 'callback_slug'
- );
-
- // Post content.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_text',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_content',
- 'callback_method' => 'callback_html'
- );
-
- // Topic id. If no parent, than 0.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'topic_id',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_parent',
- 'callback_method' => 'callback_topicid'
- );
- // Topic date update.
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_time',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_date',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_time',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_date_gmt',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_time',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_modified',
- 'callback_method' => 'callback_datetime'
- );
- $this->field_map[] = array(
- 'from_tablename' => 'posts',
- 'from_fieldname' => 'post_time',
- 'to_type' => 'reply',
- 'to_fieldname' => 'post_modified_gmt',
- 'callback_method' => 'callback_datetime'
- );
- /** User Section ******************************************************/
- // Store old User id. Stores in usermeta.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_id',
- 'to_type' => 'user',
- 'to_fieldname' => '_bbp_user_id'
- );
-
- // Store old User password. Stores in usermeta serialized with salt.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_password',
- 'to_type' => 'user',
- 'to_fieldname' => '_bbp_password',
- 'callback_method' => 'callback_savepass'
- );
- // Store old User Salt. This is only used for the SELECT row info for the above password save
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_form_salt',
- 'to_type' => 'user',
- 'to_fieldname' => ''
- );
-
- // User password verify class. Stores in usermeta for verifying password.
- $this->field_map[] = array(
- 'to_type' => 'user',
- 'to_fieldname' => '_bbp_class',
- 'default' => 'phpBB'
- );
-
- // User name.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'username',
- 'to_type' => 'user',
- 'to_fieldname' => 'user_login'
- );
-
- // User email.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_email',
- 'to_type' => 'user',
- 'to_fieldname' => 'user_email'
- );
-
- // User homepage.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_website',
- 'to_type' => 'user',
- 'to_fieldname' => 'user_url'
- );
-
- // User registered.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_regdate',
- 'to_type' => 'user',
- 'to_fieldname' => 'user_registered',
- 'callback_method' => 'callback_datetime'
- );
-
- // User aim.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_aim',
- 'to_type' => 'user',
- 'to_fieldname' => 'aim'
- );
-
- // User yahoo.
- $this->field_map[] = array(
- 'from_tablename' => 'users',
- 'from_fieldname' => 'user_yim',
- 'to_type' => 'user',
- 'to_fieldname' => 'yim'
- );
- }
- /**
- * This method allows us to indicates what is or is not converted for each
- * converter.
- */
- public function info() {
- return '';
- }
- /**
- * This method is to save the salt and password together. That
- * way when it is authenticate it we can get it out of the database
- * as one value.
- */
- public function callback_savepass( $field, $row ) {
- $pass_array = array('hash' => $field, 'salt' => $row['salt']);
- return $pass_array;
- }
-
- /**
- * Check for correct password
- *
- * @param string $password The password in plain text
- * @param string $hash The stored password hash
- *
- * @return bool Returns true if the password is correct, false if not.
- */
- public function authenticate_pass($password, $serialized_pass) {
- $itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
- $pass_array = unserialize($serialized_pass);
- if (strlen($pass_array['hash']) == 34) {
- return ($this->_hash_crypt_private($password, $pass_array['hash'], $itoa64) === $pass_array['hash']) ? true : false;
- }
-
- return (md5($password) === $pass_array['hash']) ? true : false;
- }
-
- /**
- * The crypt function/replacement
- */
- private function _hash_crypt_private($password, $setting, &$itoa64) {
- $output = '*';
-
- // Check for correct hash
- if (substr($setting, 0, 3) != '$H$') {
- return $output;
- }
-
- $count_log2 = strpos($itoa64, $setting[3]);
-
- if ($count_log2 < 7 || $count_log2 > 30) {
- return $output;
- }
-
- $count = 1 << $count_log2;
- $salt = substr($setting, 4, 8);
-
- if (strlen($salt) != 8) {
- return $output;
- }
-
- /**
- * We're kind of forced to use MD5 here since it's the only
- * cryptographic primitive available in all versions of PHP
- * currently in use. To implement our own low-level crypto
- * in PHP would result in much worse performance and
- * consequently in lower iteration counts and hashes that are
- * quicker to crack (by non-PHP code).
- */
- if (floatval(phpversion()) >= 5) {
- $hash = md5($salt . $password, true);
- do
- {
- $hash = md5($hash . $password, true);
- }
- while (--$count);
- } else {
- $hash = pack('H*', md5($salt . $password));
- do {
- $hash = pack('H*', md5($hash . $password));
- }
- while (--$count);
- }
- $output = substr($setting, 0, 12);
- $output .= $this->_hash_encode64($hash, 16, $itoa64);
-
- return $output;
- }
-
- /**
- * Encode hash
- */
- private function _hash_encode64($input, $count, &$itoa64) {
- $output = '';
- $i = 0;
-
- do {
- $value = ord($input[$i++]);
- $output .= $itoa64[$value & 0x3f];
-
- if ($i < $count) {
- $value |= ord($input[$i]) << 8;
- }
-
- $output .= $itoa64[($value >> 6) & 0x3f];
-
- if ($i++ >= $count) {
- break;
- }
-
- if ($i < $count) {
- $value |= ord($input[$i]) << 16;
- }
-
- $output .= $itoa64[($value >> 12) & 0x3f];
-
- if ($i++ >= $count) {
- break;
- }
-
- $output .= $itoa64[($value >> 18) & 0x3f];
- }
- while ($i < $count);
-
- return $output;
- }
- }