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minor fixes in installation-class, better error-handling

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Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann (d00p)
2013-12-03 09:46:00 +01:00
parent 84f973ce26
commit cf23980f0b
3 changed files with 80 additions and 52 deletions
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128
install/lib/class.FroxlorInstall.php
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@@ -209,6 +209,7 @@ class FroxlorInstall {
$options = array('PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8');
$dsn = "mysql:host=".$this->_data['mysql_host'].";";
$fatal_fail = false;
try {
$db_root = new PDO(
$dsn, $this->_data['mysql_root_user'], $this->_data['mysql_root_pass'], $options
@@ -227,47 +228,63 @@ class FroxlorInstall {
} catch (PDOException $e) {
// nope
$content .= $this->_status_message('red', $e->getMessage());
$fatal_fail = true;
}
}
// ok, if we are here, the database class is build up
// (otherwise it would have already die'd this script)
$content .= $this->_status_message('green', "OK");
// check for existing db
$content .= $this->_backupExistingDatabase($db_root);
// create unprivileged user and the database itself
$content .= $this->_createDatabaseAndUser($db_root);
// importing data to new database
$content .= $this->_importDatabaseData();
// create DB object for new database
$options = array('PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8');
$dsn = "mysql:host=".$this->_data['mysql_host'].";dbname=".$this->_data['mysql_database'].";";
try {
$db = new PDO(
$dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options
);
} catch (PDOException $e) {
// dafuq? this should have happened in _importDatabaseData()
$content .= $this->_status_message('red', $e->getMessage());
die;
};
if (!$fatal_fail) {
// change settings accordingly
$content .= $this->_doSettings($db);
// create entries
$content .= $this->_doDataEntries($db);
$db = null;
// create config-file
$content .= $this->_createUserdataConf();
// ok, if we are here, the database connection is up and running
$content .= $this->_status_message('green', "OK");
// check for existing db and create backup if so
$content .= $this->_backupExistingDatabase($db_root);
// create unprivileged user and the database itself
$content .= $this->_createDatabaseAndUser($db_root);
// importing data to new database
$content .= $this->_importDatabaseData();
// create DB object for new database
$options = array('PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8');
$dsn = "mysql:host=".$this->_data['mysql_host'].";dbname=".$this->_data['mysql_database'].";";
$another_fail = false;
try {
$db = new PDO(
$dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options
);
} catch (PDOException $e) {
// dafuq? this should have happened in _importDatabaseData()
$content .= $this->_status_message('red', $e->getMessage());
$another_fail = true;
};
if (!$another_fail) {
// change settings accordingly
$content .= $this->_doSettings($db);
// create entries
$content .= $this->_doDataEntries($db);
$db = null;
// create config-file
$content .= $this->_createUserdataConf();
}
}
$content .= "</table>";
// check if we have unrecoverable errors
$navigation = '';
$msgcolor = 'green';
$message = $this->_lng['install']['froxlor_succ_installed'];
$link = '../index.php';
$linktext = $this->_lng['click_here_to_login'];
if ($fatal_fail || $another_fail) {
// D'oh
$navigation = '';
$msgcolor = 'red';
$message = $this->_lng['install']['testing_mysql_fail'];
$link = 'install.php';
$linktext = $this->_lng['click_here_to_goback'];
} else {
// all good
$navigation = '';
$msgcolor = 'green';
$message = $this->_lng['install']['froxlor_succ_installed'];
$link = '../index.php';
$linktext = $this->_lng['click_here_to_login'];
}
eval("\$navigation .= \"" . $this->_getTemplate("pagebottom") . "\";");
@@ -477,34 +494,41 @@ class FroxlorInstall {
* @return string status messages
*/
private function _importDatabaseData() {
$content = "";
$content = "";
$content .= $this->_status_message('begin', $this->_lng['install']['testing_new_db']);
$options = array('PDO::MYSQL_ATTR_INIT_COMMAND' => 'set names utf8');
$dsn = "mysql:host=".$this->_data['mysql_host'].";dbname=".$this->_data['mysql_database'].";";
$fatal_fail = false;
try {
$db = new PDO(
$dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options
);
} catch (PDOException $e) {
$content .= $this->_status_message('red', $e->getMessage());
die;
$fatal_fail = true;
};
$content .= $this->_status_message('green', 'OK');
$content .= $this->_status_message('begin', $this->_lng['install']['importing_data']);
$db_schema = dirname(dirname(__FILE__)).'/froxlor.sql';
$sql_query = @file_get_contents($db_schema);
$sql_query = $this->_remove_remarks($sql_query);
$sql_query = $this->_split_sql_file($sql_query, ';');
for ($i = 0; $i < sizeof($sql_query); $i++) {
if (trim($sql_query[$i]) != '') {
$result = $db->query($sql_query[$i]);
if (!$fatal_fail) {
$content .= $this->_status_message('green', 'OK');
$content .= $this->_status_message('begin', $this->_lng['install']['importing_data']);
$db_schema = dirname(dirname(__FILE__)).'/froxlor.sql';
$sql_query = @file_get_contents($db_schema);
$sql_query = $this->_remove_remarks($sql_query);
$sql_query = $this->_split_sql_file($sql_query, ';');
for ($i = 0; $i < sizeof($sql_query); $i++) {
if (trim($sql_query[$i]) != '') {
$result = $db->query($sql_query[$i]);
}
}
}
$db = null;
$db = null;
$content .= $this->_status_message('green', 'OK');
$content .= $this->_status_message('green', 'OK');
}
return $content;
}
/**
@@ -534,16 +558,16 @@ class FroxlorInstall {
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`columns_priv` WHERE `User` = :user AND `Host` = :accesshost");
$del_stmt->execute(array('user' => $this->_data['mysql_unpriv_user'], 'accesshost' => $this->_data['mysql_access_host']));
$del_stmt = $db_root->prepare("DROP DATABASE IF EXISTS :database;");
$del_stmt->execute(array('database' => str_replace('`', '', $this->_data['mysql_database'])));
$del_stmt = $db_root->prepare("DROP DATABASE IF EXISTS `".str_replace('`', '', $this->_data['mysql_database'])."`;");
$del_stmt->execute();
$db_root->query("FLUSH PRIVILEGES;");
$content .= $this->_status_message('green', 'OK');
// we have to create a new user and database for the froxlor unprivileged mysql access
$content .= $this->_status_message('begin', $this->_lng['install']['create_mysqluser_and_db']);
$ins_stmt = $db_root->prepare("CREATE DATABASE :database");
$ins_stmt->execute(array('database' => str_replace('`', '', $this->_data['mysql_database'])));
$ins_stmt = $db_root->prepare("CREATE DATABASE `".str_replace('`', '', $this->_data['mysql_database'])."`");
$ins_stmt->execute();
$mysql_access_host_array = array_map('trim', explode(',', $this->_data['mysql_access_host']));
@@ -598,7 +622,7 @@ class FroxlorInstall {
$rows = $db_root->query("SELECT FOUND_ROWS()")->fetchColumn();
// check result
if ($result !== false && $rows > 0) {
if ($result_stmt !== false && $rows > 0) {
$tables_exist = true;
}