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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_interests',
);
}
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 = $this->db->sql_query($sql);
$max_field_order = (int) $this->db->sql_fetchfield('max_field_order');
$this->db->sql_freeresult($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 . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->db->sql_query($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 = $this->db->sql_query($sql);
while ($lang_id = (int) $this->db->sql_fetchfield('lang_id'))
{
$insert_buffer->insert(array(
'field_id' => $field_id,
'lang_id' => $lang_id,
'lang_name' => 'OCCUPATION',
'lang_explain' => '',
'lang_default_value' => '',
));
}
$this->db->sql_freeresult($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->table_prefix . 'profile_fields_data
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;
}
}
|
