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