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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\db\migration\data\v310;
class style_update_p1 extends \phpbb\db\migration\migration
{
public function effectively_installed()
{
return !$this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset');
}
static public function depends_on()
{
return array('\phpbb\db\migration\data\v30x\release_3_0_11');
}
public function update_schema()
{
return array(
'add_columns' => array(
$this->table_prefix . 'styles' => array(
'style_path' => array('VCHAR:100', ''),
'bbcode_bitfield' => array('VCHAR:255', 'kNg='),
'style_parent_id' => array('UINT', 0),
'style_parent_tree' => array('TEXT', ''),
),
),
);
}
public function revert_schema()
{
return array(
'drop_columns' => array(
$this->table_prefix . 'styles' => array(
'style_path',
'bbcode_bitfield',
'style_parent_id',
'style_parent_tree',
),
),
);
}
public function update_data()
{
return array(
array('custom', array(array($this, 'styles_update'))),
);
}
public function styles_update()
{
// Get list of valid 3.1 styles
$available_styles = array('prosilver');
$iterator = new \DirectoryIterator($this->phpbb_root_path . 'styles');
$skip_dirs = array('.', '..', 'prosilver');
foreach ($iterator as $fileinfo)
{
if ($fileinfo->isDir() && !in_array($fileinfo->getFilename(), $skip_dirs) && file_exists($fileinfo->getPathname() . '/style.cfg'))
{
$style_cfg = parse_cfg_file($fileinfo->getPathname() . '/style.cfg');
if (isset($style_cfg['phpbb_version']) && version_compare($style_cfg['phpbb_version'], '3.1.0-dev', '>='))
{
// 3.1 style
$available_styles[] = $fileinfo->getFilename();
}
}
}
// Get all installed styles
if ($this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset'))
{
$sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_id, i.imageset_path
FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . 'styles_theme c, ' . $this->table_prefix . "styles_imageset i
WHERE t.template_id = s.template_id
AND c.theme_id = s.theme_id
AND i.imageset_id = s.imageset_id";
}
else
{
$sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_id
FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . "styles_theme c
WHERE t.template_id = s.template_id
AND c.theme_id = s.theme_id";
}
$result = $this->db->sql_query($sql);
$styles = array();
while ($row = $this->db->sql_fetchrow($result))
{
$styles[] = $row;
}
$this->db->sql_freeresult($result);
// Decide which styles to keep, all others will be deleted
$valid_styles = array();
foreach ($styles as $style_row)
{
if (
// Delete styles with parent style (not supported yet)
$style_row['template_inherits_id'] == 0 &&
// Check if components match
$style_row['template_path'] == $style_row['theme_path'] && (!isset($style_row['imageset_path']) || $style_row['template_path'] == $style_row['imageset_path']) &&
// Check if components are valid
in_array($style_row['template_path'], $available_styles)
)
{
// Valid style. Keep it
$sql_ary = array(
'style_path' => $style_row['template_path'],
'bbcode_bitfield' => $style_row['bbcode_bitfield'],
'style_parent_id' => 0,
'style_parent_tree' => '',
);
$this->sql_query('UPDATE ' . STYLES_TABLE . '
SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . '
WHERE style_id = ' . $style_row['style_id']);
$valid_styles[] = (int) $style_row['style_id'];
}
}
// Remove old entries from styles table
if (!sizeof($valid_styles))
{
// No valid styles: remove everything and add prosilver
$this->sql_query('DELETE FROM ' . STYLES_TABLE);
$sql_ary = array(
'style_name' => 'prosilver',
'style_copyright' => '© phpBB Limited',
'style_active' => 1,
'style_path' => 'prosilver',
'bbcode_bitfield' => 'lNg=',
'style_parent_id' => 0,
'style_parent_tree' => '',
// Will be removed in the next step
'imageset_id' => 0,
'template_id' => 0,
'theme_id' => 0,
);
$sql = 'INSERT INTO ' . STYLES_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->sql_query($sql);
$sql = 'SELECT style_id
FROM ' . STYLES_TABLE . "
WHERE style_name = 'prosilver'";
$result = $this->sql_query($sql);
$default_style = $this->db->sql_fetchfield('style_id');
$this->db->sql_freeresult($result);
$this->config->set('default_style', $default_style);
$sql = 'UPDATE ' . USERS_TABLE . ' SET user_style = 0';
$this->sql_query($sql);
}
else
{
// There are valid styles in styles table. Remove styles that are outdated
$this->sql_query('DELETE FROM ' . STYLES_TABLE . '
WHERE ' . $this->db->sql_in_set('style_id', $valid_styles, true));
// Change default style
if (!in_array($this->config['default_style'], $valid_styles))
{
$this->sql_query('UPDATE ' . CONFIG_TABLE . "
SET config_value = '" . $valid_styles[0] . "'
WHERE config_name = 'default_style'");
}
// Reset styles for users
$this->sql_query('UPDATE ' . USERS_TABLE . '
SET user_style = 0
WHERE ' . $this->db->sql_in_set('user_style', $valid_styles, true));
}
}
}
|
