Created
February 1, 2014 09:28
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<?php | |
/** | |
* | |
* @package migration | |
* @copyright (c) 2014 phpBB Group | |
* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 | |
* | |
*/ | |
namespace phpbb\db\migration\data\v310; | |
class profilefield_occupation extends \phpbb\db\migration\migration | |
{ | |
public function effectively_installed() | |
{ | |
return $this->db_tools->sql_column_exists($this->table_prefix . 'profile_fields_data', 'pf_phpbb_occupation'); | |
} | |
static public function depends_on() | |
{ | |
return array( | |
'\phpbb\db\migration\data\v310\profilefield_types', | |
); | |
} | |
public function update_schema() | |
{ | |
return array( | |
'change_columns' => array( | |
$this->table_prefix . 'profile_fields_data' => array( | |
'pf_phpbb_occupation' => array('MTEXT', ''), | |
), | |
), | |
); | |
} | |
public function update_data() | |
{ | |
return array( | |
array('custom', array(array($this, 'create_occupation_custom_field'))), | |
array('custom', array(array($this, 'convert_occupation_to_custom_field'))), | |
); | |
} | |
public function create_occupation_custom_field() | |
{ | |
$sql = 'SELECT MAX(field_order) as max_field_order | |
FROM ' . PROFILE_FIELDS_TABLE; | |
$result = $db->sql_query($sql); | |
$max_field_order = (int) $db->sql_fetchfield('max_field_order'); | |
$db->sql_freeresult($result); | |
$sql_ary = array( | |
'field_name' => 'phpbb_occupation', | |
'field_type' => 'profilefields.type.text', | |
'field_ident' => 'phpbb_occupation', | |
'field_length' => '3|30', | |
'field_minlen' => '2', | |
'field_maxlen' => '500', | |
'field_novalue' => '', | |
'field_default_value' => '', | |
'field_validation' => '.*', | |
'field_required' => 0, | |
'field_show_novalue' => 0, | |
'field_show_on_reg' => 0, | |
'field_show_on_pm' => 0, | |
'field_show_on_vt' => 0, | |
'field_show_profile' => 1, | |
'field_hide' => 0, | |
'field_no_view' => 0, | |
'field_active' => 1, | |
'field_order' => $max_field_order + 1, | |
); | |
$sql = 'INSERT INTO ' . PROFILE_FIELDS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary); | |
$db->sql_query($sql); | |
$field_id = (int) $this->db->sql_nextid(); | |
$insert_buffer = new \phpbb\db\sql_insert_buffer($this->db, PROFILE_LANG_TABLE); | |
$sql = 'SELECT lang_id | |
FROM ' . LANG_TABLE; | |
$result = $db->sql_query($sql); | |
while ($lang_id = (int) $db->sql_fetchfield('lang_id')) | |
{ | |
$insert_buffer->add(array( | |
'field_id' => $field_id, | |
'lang_id' => $lang_id, | |
'lang_name' => 'OCCUPATION', | |
'lang_explain' => '', | |
'lang_default_value' => '', | |
)); | |
} | |
$db->sql_freeresult($result); | |
$insert_buffer->flush(); | |
} | |
/** | |
* @param int $start Start of staggering step | |
* @return mixed int start of the next step, null if the end was reached | |
*/ | |
public function convert_occupation_to_custom_field($start) | |
{ | |
$insert_buffer = new \phpbb\db\sql_insert_buffer($this->db, $this->table_prefix . 'profile_fields_data'); | |
$limit = 250; | |
$converted_users = 0; | |
$sql = 'SELECT user_id, user_occ | |
FROM ' . $this->table_prefix . "users | |
WHERE user_occ <> '' | |
ORDER BY user_id"; | |
$result = $this->db->sql_query_limit($sql, $limit, $start); | |
while ($row = $this->db->sql_fetchrow($result)) | |
{ | |
$converted_users++; | |
$cp_data = array( | |
'pf_phpbb_occupation' => $row['user_occ'], | |
); | |
$sql = 'UPDATE ' . $this->fields_data_table . ' | |
SET ' . $this->db->sql_build_array('UPDATE', $cp_data) . ' | |
WHERE user_id = ' . (int) $row['user_id']; | |
$this->db->sql_query($sql); | |
if (!$this->db->sql_affectedrows()) | |
{ | |
$cp_data['user_id'] = (int) $row['user_id']; | |
$insert_buffer->insert($cp_data); | |
} | |
} | |
$this->db->sql_freeresult($result); | |
$insert_buffer->flush(); | |
if ($converted_users < $limit) | |
{ | |
// No more users left, we are done... | |
return; | |
} | |
return $start + $limit; | |
} | |
} |
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