function yourls_upgrade_to_14($step)
{
switch ($step) {
case 1:
// create table log & table options
// update table url structure
// update .htaccess
yourls_create_tables_for_14();
// no value returned, assuming it went OK
yourls_alter_url_table_to_14();
// no value returned, assuming it went OK
$clean = yourls_clean_htaccess_for_14();
// returns bool
$create = yourls_create_htaccess();
// returns bool
if (!$create) {
echo "<p class='warning'>Please create your <tt>.htaccess</tt> file (I could not do it for you). Please refer to <a href='http://yourls.org/htaccess'>http://yourls.org/htaccess</a>.";
}
yourls_redirect_javascript(yourls_admin_url("upgrade.php?step=2&oldver=1.3&newver=1.4&oldsql=100&newsql=200"), $create);
break;
case 2:
// convert each link in table url
yourls_update_table_to_14();
break;
case 3:
// update table url structure part 2: recreate indexes
yourls_alter_url_table_to_14_part_two();
// update version & db_version & next_id in the option table
// attempt to drop YOURLS_DB_TABLE_NEXTDEC
yourls_update_options_to_14();
// Now upgrade to 1.4.1
yourls_redirect_javascript(yourls_admin_url("upgrade.php?step=1&oldver=1.4&newver=1.4.1&oldsql=200&newsql=210"));
break;
}
}
// Check additional stuff
if (!yourls_check_curl()) {
$warning[] = 'PHP extension <tt>cURL</tt> is not installed. This server won\'t be able to use the remote API';
}
// Is YOURLS already installed ?
if (yourls_is_installed()) {
$error[] = 'YOURLS already installed.';
// check if .htaccess exists, recreate otherwise. No error checking.
if (!file_exists(YOURLS_ABSPATH . '/.htaccess')) {
yourls_create_htaccess();
}
}
// Start install if possible and needed
if (isset($_REQUEST['install']) && count($error) == 0) {
// Create/update .htaccess file
if (yourls_create_htaccess()) {
$success[] = 'File <tt>.htaccess</tt> successfully created/updated.';
} else {
$warning[] = 'Could not write file <tt>.htaccess</tt> in YOURLS root directory. You will have to do it manually. See <a href="http://yourls.org/htaccess">how</a>.';
}
// Create SQL tables
$install = yourls_create_sql_tables();
if (isset($install['error'])) {
$error = array_merge($error, $install['error']);
}
if (isset($install['success'])) {
$success = array_merge($success, $install['success']);
}
}
// Start output
yourls_html_head('install', 'Install YOURLS');
