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<?php |
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/** |
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* |
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* Ideas extension for the phpBB Forum Software package. |
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* |
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* @copyright (c) phpBB Limited <https://www.phpbb.com> |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace phpbb\ideas\migrations; |
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class m9_remove_idea_bot extends \phpbb\db\migration\migration |
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{ |
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public function effectively_installed() |
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{ |
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return !$this->config->offsetExists('ideas_poster_id'); |
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} |
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public static function depends_on() |
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{ |
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return [ |
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'\phpbb\ideas\migrations\m1_initial_schema', |
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'\phpbb\ideas\migrations\m3_acp_data', |
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'\phpbb\ideas\migrations\m4_update_statuses', |
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'\phpbb\ideas\migrations\m6_migrate_old_tables', |
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'\phpbb\ideas\migrations\m7_drop_old_tables', |
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]; |
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} |
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public function update_data() |
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{ |
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return [ |
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['custom', [[$this, 'update_topic_authors']]], |
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['config.remove', ['ideas_poster_id']], |
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]; |
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} |
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/** |
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* Replace the Ideas Bot stored in the posts and topics tables with the |
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* original author's information. Bot gone, order restored to universe. |
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*/ |
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public function update_topic_authors() |
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{ |
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// Return if the Ideas Bot does not exist at this point for some reason. |
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if (!$this->config->offsetExists('ideas_poster_id')) |
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{ |
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return; |
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} |
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// Get real author info for ideas that were posted by the Ideas Bot |
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$topics = []; |
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$sql_array = [ |
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'SELECT' => 'i.topic_id, i.idea_author, u.username, u.user_colour, t.topic_first_post_id', |
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'FROM' => [ |
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$this->table_prefix . 'ideas_ideas' => 'i', |
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], |
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'LEFT_JOIN' => [ |
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[ |
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'FROM' => [$this->table_prefix . 'topics' => 't'], |
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'ON' => 't.topic_id = i.topic_id', |
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], |
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[ |
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'FROM' => [$this->table_prefix . 'users' => 'u'], |
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'ON' => 'u.user_id = i.idea_author', |
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], |
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], |
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'WHERE' => 't.topic_poster = ' . (int) $this->config->offsetGet('ideas_poster_id'), |
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]; |
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$sql = $this->db->sql_build_query('SELECT', $sql_array); |
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$result = $this->db->sql_query($sql); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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$topics[$row['topic_id']] = [ |
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'topic_poster_id' => $row['idea_author'] ?: ANONYMOUS, |
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'topic_poster_name' => $row['username'] ?: '', |
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'topic_poster_colour' => $row['user_colour'] ?: '', |
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'topic_first_post_id' => $row['topic_first_post_id'] ?: 0, |
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]; |
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} |
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$this->db->sql_freeresult($result); |
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// Begin updating topics and posts |
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$this->db->sql_transaction('begin'); |
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foreach ($topics as $topic_id => $data) |
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{ |
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// Update topic author (first poster) |
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$sql = 'UPDATE ' . $this->table_prefix . 'topics |
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SET ' . $this->db->sql_build_array('UPDATE', [ |
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'topic_poster' => $data['topic_poster_id'], |
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'topic_first_poster_name' => $data['topic_poster_name'], |
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'topic_first_poster_colour' => $data['topic_poster_colour'], |
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]) . ' |
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WHERE topic_id = ' . (int) $topic_id; |
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$this->db->sql_query($sql); |
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// Update last poster if it's also the Ideas Bot (i.e: no replies) |
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$sql = 'UPDATE ' . $this->table_prefix . 'topics |
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SET ' . $this->db->sql_build_array('UPDATE', [ |
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'topic_last_poster_id' => $data['topic_poster_id'], |
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'topic_last_poster_name' => $data['topic_poster_name'], |
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'topic_last_poster_colour' => $data['topic_poster_colour'], |
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]) . ' |
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WHERE topic_id = ' . (int) $topic_id . ' |
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AND topic_last_poster_id = ' . (int) $this->config->offsetGet('ideas_poster_id'); |
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$this->db->sql_query($sql); |
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// Update first post's poster id if it's the Ideas Bot |
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$sql = 'UPDATE ' . $this->table_prefix . 'posts' . ' |
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SET poster_id = ' . (int) $data['topic_poster_id'] . ' |
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WHERE post_id = ' . (int) $data['topic_first_post_id'] . ' |
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AND poster_id = ' . (int) $this->config->offsetGet('ideas_poster_id'); |
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$this->db->sql_query($sql); |
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} |
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$this->db->sql_transaction('commit'); |
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} |
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} |
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phpbb /
ideas
