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[task/config-class] Implemented a config class to replace the global array.

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There is a phpbb_config class which simply holds an array and does not persist
any data. It implements ArrayAccess, Countable and IteratorAggregate to allow
regular use of configuration as if it was still an array. The phpbb_config_db
class depends on an instance of the dbal and a cache driver. It obtains the
configuration data from cache and database as necessary and persists data to
the database.

The functions set_config and set_config_count remain for backward compatability
but they only call methods on the new config class now instead of directly
manipulating the database and cache.

PHPBB3-9988
This commit is contained in:
Nils Adermann
2011-01-10 02:27:18 +01:00
parent 5ea59ba322
commit fb2642bbc6
20 changed files with 703 additions and 154 deletions
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14
phpBB/install/database_update.php
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@@ -165,17 +165,9 @@ include($phpbb_root_path . 'language/' . $language . '/install.' . $phpEx);
$inline_update = (request_var('type', 0)) ? true : false;
// To let set_config() calls succeed, we need to make the config array available globally
$config = array();
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
$config = new phpbb_config_db($db, $cache_factory->get_driver());
set_config(null, null, null, $config);
set_config_count(null, null, null, $config);
// We do not include DB Tools here, because we can not be sure the file is up-to-date ;)
// Instead, this file defines a clean db_tools version (we are also not able to provide a different file, else the database update will not work standalone)

4
phpBB/install/index.php
View File

@@ -281,9 +281,9 @@ else
}
// Set some standard variables we want to force
$config = array(
$config = new phpbb_config(array(
'load_tplcompile' => '1'
);
));
$template->set_custom_template('../adm/style', 'admin');
$template->assign_var('T_TEMPLATE_PATH', '../adm/style');

34
phpBB/install/install_convert.php
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@@ -130,16 +130,7 @@ class install_convert extends module
unset($dbpasswd);
// We need to fill the config to let internal functions correctly work
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
$config = array();
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
$config = new phpbb_config_db($db, new phpbb_cache_driver_null);
// Detect if there is already a conversion in progress at this point and offer to resume
// It's quite possible that the user will get disconnected during a large conversion so they need to be able to resume it
@@ -350,16 +341,7 @@ class install_convert extends module
$this->page_title = $lang['STAGE_SETTINGS'];
// We need to fill the config to let internal functions correctly work
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
$config = array();
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
$config = new phpbb_config_db($db, new phpbb_cache_driver_null);
$convertor_tag = request_var('tag', '');
@@ -597,16 +579,8 @@ class install_convert extends module
$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
unset($dbpasswd);
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
$config = array();
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
// We need to fill the config to let internal functions correctly work
$config = new phpbb_config_db($db, new phpbb_cache_driver_null);
// Override a couple of config variables for the duration
$config['max_quote_depth'] = 0;

13
phpBB/install/install_install.php
View File

@@ -1460,17 +1460,8 @@ class install_install extends module
include_once($phpbb_root_path . 'includes/constants.' . $phpEx);
include_once($phpbb_root_path . 'includes/search/fulltext_native.' . $phpEx);
// Fill the config array - it is needed by those functions we call
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
$config = array();
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
// We need to fill the config to let internal functions correctly work
$config = new phpbb_config_db($db, new phpbb_cache_driver_null);
$error = false;
$search = new fulltext_native($error);

13
phpBB/install/install_update.php
View File

@@ -101,17 +101,8 @@ class install_update extends module
// We do not need this any longer, unset for safety purposes
unset($dbpasswd);
$config = array();
$sql = 'SELECT config_name, config_value
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
// We need to fill the config to let internal functions correctly work
$config = new phpbb_config_db($db, new phpbb_cache_driver_null);
// Force template recompile
$config['load_tplcompile'] = 1;