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provide compatibility with old-style update system

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zotlabs 2017-03-25 13:22:14 -07:00
parent 878614f97a
commit b0b5db770d
1 changed files with 16 additions and 6 deletions
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22
Zotlabs/Lib/DB_Upgrade.php
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@ -5,13 +5,25 @@ namespace Zotlabs\Lib;
class DB_Upgrade {
public $config_name = '';
public $func_prefix = '';
function __construct($db_revision) {
$update_file = 'install/' . PLATFORM_NAME . '/update.php';
if(! file_exists($update_file)) {
$update_file = 'install/update.php';
$this->config_name = 'db_version';
$this->func_prefix = 'update_r';
}
else {
$this->config_name = PLATFORM_NAME . '_db_version';
$this->func_prefix = PLATFORM_NAME . '_update_';
}
$build = get_config('system', PLATFORM_NAME . '_db_version', 0);
$build = get_config('system', $this->config_name, 0);
if(! intval($build))
$build = set_config('system', PLATFORM_NAME . '_db_version', $db_revision);
$build = set_config('system', $this->config_name, $db_revision);
if($build == $db_revision) {
// Nothing to be done.
@ -26,8 +38,6 @@ class DB_Upgrade {
$current = intval($db_revision);
$update_file = 'install/' . PLATFORM_NAME . '/update.php';
if(($stored < $current) && file_exists($update_file)) {
Config::Load('database');
@ -43,7 +53,7 @@ class DB_Upgrade {
if($db_revision == UPDATE_VERSION) {
for($x = $stored; $x < $current; $x ++) {
$func = PLATFORM_NAME . '_update_' . $x;
$func = $this->func_prefix . $x;
if(function_exists($func)) {
// There could be a lot of processes running or about to run.
// We want exactly one process to run the update command.
@ -101,7 +111,7 @@ class DB_Upgrade {
}
}
}
set_config('system', PLATFORM_NAME . '_db_version', $db_revision);
set_config('system', $this->config_name, $db_revision);
}
}
}