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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | namespace phpbb\db\migration\data\v310; |
| 15 | |
| 16 | use phpbb\json\sanitizer as json_sanitizer; |
| 17 | |
| 18 | class style_update_p1 extends \phpbb\db\migration\migration |
| 19 | { |
| 20 | public function effectively_installed() |
| 21 | { |
| 22 | return !$this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset'); |
| 23 | } |
| 24 | |
| 25 | public static function depends_on() |
| 26 | { |
| 27 | return array('\phpbb\db\migration\data\v30x\release_3_0_11'); |
| 28 | } |
| 29 | |
| 30 | public function update_schema() |
| 31 | { |
| 32 | return array( |
| 33 | 'add_columns' => array( |
| 34 | $this->table_prefix . 'styles' => array( |
| 35 | 'style_path' => array('VCHAR:100', ''), |
| 36 | 'bbcode_bitfield' => array('VCHAR:255', 'kNg='), |
| 37 | 'style_parent_id' => array('UINT', 0), |
| 38 | 'style_parent_tree' => array('TEXT', ''), |
| 39 | ), |
| 40 | ), |
| 41 | ); |
| 42 | } |
| 43 | |
| 44 | public function revert_schema() |
| 45 | { |
| 46 | return array( |
| 47 | 'drop_columns' => array( |
| 48 | $this->table_prefix . 'styles' => array( |
| 49 | 'style_path', |
| 50 | 'bbcode_bitfield', |
| 51 | 'style_parent_id', |
| 52 | 'style_parent_tree', |
| 53 | ), |
| 54 | ), |
| 55 | ); |
| 56 | } |
| 57 | |
| 58 | public function update_data() |
| 59 | { |
| 60 | return array( |
| 61 | array('custom', array(array($this, 'styles_update'))), |
| 62 | ); |
| 63 | } |
| 64 | |
| 65 | public function styles_update() |
| 66 | { |
| 67 | // Get list of valid 3.1 styles |
| 68 | $available_styles = array('prosilver'); |
| 69 | |
| 70 | $iterator = new \DirectoryIterator($this->phpbb_root_path . 'styles'); |
| 71 | $skip_dirs = array('.', '..', 'prosilver'); |
| 72 | foreach ($iterator as $fileinfo) |
| 73 | { |
| 74 | if ($fileinfo->isDir() && !in_array($fileinfo->getFilename(), $skip_dirs)) |
| 75 | { |
| 76 | if (file_exists($fileinfo->getPathname() . '/style.cfg')) |
| 77 | { |
| 78 | $style_cfg = parse_cfg_file($fileinfo->getPathname() . '/style.cfg'); |
| 79 | if (isset($style_cfg['phpbb_version']) && version_compare($style_cfg['phpbb_version'], '3.1.0-dev', '>=')) |
| 80 | { |
| 81 | // 3.1 - 3.3 style |
| 82 | $available_styles[] = $fileinfo->getFilename(); |
| 83 | } |
| 84 | } |
| 85 | else if (file_exists($fileinfo->getPathname() . '/composer.json')) |
| 86 | { |
| 87 | $json = file_get_contents($fileinfo->getPathname() . '/composer.json'); |
| 88 | $style_data = json_sanitizer::decode($json); |
| 89 | if (isset($style_data['extra']['phpbb-version']) && version_compare($style_data['extra']['phpbb-version'], '4.0.0-dev', '>=')) |
| 90 | { |
| 91 | // 4.x style |
| 92 | $available_styles[] = $fileinfo->getFilename(); |
| 93 | } |
| 94 | } |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | // Get all installed styles |
| 99 | if ($this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset')) |
| 100 | { |
| 101 | $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 |
| 102 | FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . 'styles_theme c, ' . $this->table_prefix . "styles_imageset i |
| 103 | WHERE t.template_id = s.template_id |
| 104 | AND c.theme_id = s.theme_id |
| 105 | AND i.imageset_id = s.imageset_id"; |
| 106 | } |
| 107 | else |
| 108 | { |
| 109 | $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 |
| 110 | FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . "styles_theme c |
| 111 | WHERE t.template_id = s.template_id |
| 112 | AND c.theme_id = s.theme_id"; |
| 113 | } |
| 114 | $result = $this->db->sql_query($sql); |
| 115 | |
| 116 | $styles = array(); |
| 117 | while ($row = $this->db->sql_fetchrow($result)) |
| 118 | { |
| 119 | $styles[] = $row; |
| 120 | } |
| 121 | $this->db->sql_freeresult($result); |
| 122 | |
| 123 | // Decide which styles to keep, all others will be deleted |
| 124 | $valid_styles = array(); |
| 125 | foreach ($styles as $style_row) |
| 126 | { |
| 127 | if ( |
| 128 | // Delete styles with parent style (not supported yet) |
| 129 | $style_row['template_inherits_id'] == 0 && |
| 130 | // Check if components match |
| 131 | $style_row['template_path'] == $style_row['theme_path'] && (!isset($style_row['imageset_path']) || $style_row['template_path'] == $style_row['imageset_path']) && |
| 132 | // Check if components are valid |
| 133 | in_array($style_row['template_path'], $available_styles) |
| 134 | ) |
| 135 | { |
| 136 | // Valid style. Keep it |
| 137 | $sql_ary = array( |
| 138 | 'style_path' => $style_row['template_path'], |
| 139 | 'bbcode_bitfield' => $style_row['bbcode_bitfield'], |
| 140 | 'style_parent_id' => 0, |
| 141 | 'style_parent_tree' => '', |
| 142 | ); |
| 143 | $this->sql_query('UPDATE ' . STYLES_TABLE . ' |
| 144 | SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' |
| 145 | WHERE style_id = ' . $style_row['style_id']); |
| 146 | $valid_styles[] = (int) $style_row['style_id']; |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | // Remove old entries from styles table |
| 151 | if (!count($valid_styles)) |
| 152 | { |
| 153 | // No valid styles: remove everything and add prosilver |
| 154 | $this->sql_query('DELETE FROM ' . STYLES_TABLE); |
| 155 | |
| 156 | $sql_ary = array( |
| 157 | 'style_name' => 'prosilver', |
| 158 | 'style_copyright' => '© phpBB Limited', |
| 159 | 'style_active' => 1, |
| 160 | 'style_path' => 'prosilver', |
| 161 | 'bbcode_bitfield' => 'lNg=', |
| 162 | 'style_parent_id' => 0, |
| 163 | 'style_parent_tree' => '', |
| 164 | |
| 165 | // Will be removed in the next step |
| 166 | 'imageset_id' => 0, |
| 167 | 'template_id' => 0, |
| 168 | 'theme_id' => 0, |
| 169 | ); |
| 170 | |
| 171 | $sql = 'INSERT INTO ' . STYLES_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary); |
| 172 | $this->sql_query($sql); |
| 173 | |
| 174 | $sql = 'SELECT style_id |
| 175 | FROM ' . STYLES_TABLE . " |
| 176 | WHERE style_name = 'prosilver'"; |
| 177 | $result = $this->sql_query($sql); |
| 178 | $default_style = (int) $this->db->sql_fetchfield('style_id'); |
| 179 | $this->db->sql_freeresult($result); |
| 180 | |
| 181 | $this->config->set('default_style', $default_style); |
| 182 | |
| 183 | $sql = 'UPDATE ' . USERS_TABLE . ' SET user_style = ' . (int) $default_style; |
| 184 | $this->sql_query($sql); |
| 185 | } |
| 186 | else |
| 187 | { |
| 188 | // There are valid styles in styles table. Remove styles that are outdated |
| 189 | $this->sql_query('DELETE FROM ' . STYLES_TABLE . ' |
| 190 | WHERE ' . $this->db->sql_in_set('style_id', $valid_styles, true)); |
| 191 | |
| 192 | // Change default style |
| 193 | if (!in_array($this->config['default_style'], $valid_styles)) |
| 194 | { |
| 195 | $this->sql_query('UPDATE ' . CONFIG_TABLE . " |
| 196 | SET config_value = '" . $valid_styles[0] . "' |
| 197 | WHERE config_name = 'default_style'"); |
| 198 | } |
| 199 | |
| 200 | // Reset styles for users |
| 201 | $this->sql_query('UPDATE ' . USERS_TABLE . " |
| 202 | SET user_style = '" . (int) $valid_styles[0] . "' |
| 203 | WHERE " . $this->db->sql_in_set('user_style', $valid_styles, true)); |
| 204 | } |
| 205 | } |
| 206 | } |