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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\v31x; | |
| class style_update extends \phpbb\db\migration\migration | |
| { | |
| static public function depends_on() | |
| { | |
| return array('\phpbb\db\migration\data\v310\gold'); | |
| } | |
| public function update_data() | |
| { | |
| return array( | |
| array('custom', array(array($this, 'update_installed_styles'))), | |
| ); | |
| } | |
| public function update_installed_styles() | |
| { | |
| // Get all currently available styles | |
| $styles = $this->find_style_dirs(); | |
| $style_paths = $style_ids = array(); | |
| $sql = 'SELECT style_path, style_id | |
| FROM ' . $this->table_prefix . 'styles'; | |
| $result = $this->db->sql_query($sql); | |
| while ($styles_row = $this->db->sql_fetchrow()) | |
| { | |
| if (in_array($styles_row['style_path'], $styles)) | |
| { | |
| $style_paths[] = $styles_row['style_path']; | |
| $style_ids[] = $styles_row['style_id']; | |
| } | |
| } | |
| $this->db->sql_freeresult($result); | |
| // Install prosilver if no style is available and prosilver can be installed | |
| if (empty($style_paths) && in_array('prosilver', $styles)) | |
| { | |
| // Try to parse config file | |
| $cfg = parse_cfg_file($this->phpbb_root_path . 'styles/prosilver/style.cfg'); | |
| // Stop running this if prosilver cfg file can't be read | |
| if (empty($cfg)) | |
| { | |
| throw new \RuntimeException('No styles available and could not fall back to prosilver.'); | |
| } | |
| $style = array( | |
| 'style_name' => 'prosilver', | |
| 'style_copyright' => '© phpBB Limited', | |
| 'style_active' => 1, | |
| 'style_path' => 'prosilver', | |
| 'bbcode_bitfield' => 'kNg=', | |
| 'style_parent_id' => 0, | |
| 'style_parent_tree' => '', | |
| ); | |
| // Add to database | |
| $this->db->sql_transaction('begin'); | |
| $sql = 'INSERT INTO ' . $this->table_prefix . 'styles | |
| ' . $this->db->sql_build_array('INSERT', $style); | |
| $this->db->sql_query($sql); | |
| $style_id = $this->db->sql_nextid(); | |
| $style_ids[] = $style_id; | |
| $this->db->sql_transaction('commit'); | |
| // Set prosilver to default style | |
| $this->config->set('default_style', $style_id); | |
| } | |
| else if (empty($styles) && empty($available_styles)) | |
| { | |
| throw new \RuntimeException('No valid styles available'); | |
| } | |
| // Make sure default style is available | |
| if (!in_array($this->config['default_style'], $style_ids)) | |
| { | |
| $this->config->set('default_style', array_pop($style_ids)); | |
| } | |
| // Reset users to default style if their user_style is nonexistent | |
| $sql = 'UPDATE ' . $this->table_prefix . "users | |
| SET user_style = {$this->config['default_style']} | |
| WHERE " . $this->db->sql_in_set('user_style', $style_ids, true, true); | |
| $this->db->sql_query($sql); | |
| } | |
| /** | |
| * Find all directories that have styles | |
| * Copied from acp_styles | |
| * | |
| * @return array Directory names | |
| */ | |
| protected function find_style_dirs() | |
| { | |
| $styles = array(); | |
| $styles_path = $this->phpbb_root_path . 'styles/'; | |
| $dp = @opendir($styles_path); | |
| if ($dp) | |
| { | |
| while (($file = readdir($dp)) !== false) | |
| { | |
| $dir = $styles_path . $file; | |
| if ($file[0] == '.' || !is_dir($dir)) | |
| { | |
| continue; | |
| } | |
| if (file_exists("{$dir}/style.cfg")) | |
| { | |
| $styles[] = $file; | |
| } | |
| } | |
| closedir($dp); | |
| } | |
| return $styles; | |
| } | |
| } |