kienan
/
AlternC
mirror of https://github.com/kienanstewart/AlternC.git
1
0
Fork 0
Code Issues Releases Wiki Activity

fixing PDO for MySQL class and spoolsize (adding exec() for direct queries, manage properly query() call without arguments (no prepare, allow show database)

This commit is contained in:
Benjamin Sonntag 2016-05-18 18:00:04 +02:00
parent 8392c1d84f
commit b1ca1d88ae
3 changed files with 86 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
bureau/class/db_mysql.php
View File

@ -119,7 +119,7 @@ class DB_Sql {
* @param arguments is an optionnal array for future use with PDO parametrized requests
* @return the $Query_ID class variable (null if fails)
*/
function query($Query_String, $arguments = False) {
function query($Query_String, $arguments = false) {
global $debug_alternc;
if (empty($Query_String) || !$this->is_connected())
@ -131,16 +131,29 @@ class DB_Sql {
$debug_chrono_start = microtime(true);
$this->pdo_query = $this->pdo_instance->prepare($this->Query_String);
$exec_state = ($arguments) ? $this->pdo_query->execute($arguments)
: $this->pdo_query->execute();
if ($arguments===false) {
$this->pdo_query = $this->pdo_instance->query($Query_String);
$exec_state = is_object($this->pdo_query);
} else {
$this->pdo_query = $this->pdo_instance->prepare($this->Query_String);
$exec_state = ($arguments) ? $this->pdo_query->execute($arguments)
: $this->pdo_query->execute();
// WARNING: this ternary is when we pass array() as $arguments
}
$debug_chrono_start = (microtime(true) - $debug_chrono_start)*1000;
$this->Row = 0;
if ($exec_state == FALSE) {
if (is_object($this->pdo_query)) {
$this->Errno = $this->pdo_query->errorCode();
$this->Error = $this->pdo_query->errorInfo();
} else {
$this->Errno = $this->pdo_instance->errorCode();
$this->Error = $this->pdo_instance->errorInfo();
}
if( defined("THROW_EXCEPTIONS") && THROW_EXCEPTIONS ){
throw new \Exception("Mysql query failed : $this->Error");
@ -280,6 +293,17 @@ class DB_Sql {
return $this->pdo_instance->quote($string);
}
/**
* Execute a direct query, not getting any result back
* @param query string query to execute
* @return integer the number of affected rows
*/
function exec($query) {
return $this->pdo_instance->exec($query);
}
/* public: sequence numbers */
function nextid($seq_name) {
if (!$this->is_connected())

107
bureau/class/m_mysql.php
View File

@ -42,34 +42,25 @@ class DB_users extends DB_Sql {
/**
* Creator
*/
function DB_users($empty = false) { // Sometimes we need to create this object with empty parameters, but by default we fill them with those of the current user's DB
global $cuid, $db, $err;
function __construct() { // Sometimes we need to create this object with empty parameters, but by default we fill them with those of the current user's DB
global $cuid, $db, $err;
$db->query("select db_servers.* from db_servers, membres where membres.uid= ? and membres.db_server_id=db_servers.id;", array($cuid));
if (!$db->next_record()) {
$err->raise('db_user', _("There are no databases in db_servers for this user. Please contact your administrator."));
die();
}
if (!$empty) {
$db->query("select db_servers.* from db_servers, membres where membres.uid= ? and membres.db_server_id=db_servers.id;", array($cuid));
if (!$db->next_record()) {
$err->raise('db_user', _("There are no databases in db_servers for this user. Please contact your administrator."));
die();
}
# Create the object
$this->HumanHostname = $db->f('name');
$this->Host = $db->f('host');
$this->User = $db->f('login');
$this->Password = $db->f('password');
$this->Client = $db->f('client');
$this->Database = "mysql"; # We have to define a dabatase when we connect, and the database must exist.
} else {
# Create the object without any parameter
$this->HumanHostname = "";
$this->Host = "";
$this->User = "";
$this->Password = "";
$this->Client = "";
$this->Database = "mysql"; # We have to define a dabatase when we connect, and the database must exist.
}
# Create the object
$this->HumanHostname = $db->f('name');
$this->Host = $db->f('host');
$this->User = $db->f('login');
$this->Password = $db->f('password');
$this->Client = $db->f('client');
$this->Database = "mysql";
parent::__construct("mysql", $db->f('host'), $db->f('login'), $db->f('password') );
}
}
@ -288,7 +279,7 @@ class m_mysql {
}
//Grant the special user every rights.
if ($this->dbus->query("CREATE DATABASE ? ;", array($dbname))) {
if ($this->dbus->exec("CREATE DATABASE $dbname;")) { // secured: dbname is checked against ^[0-9a-z]*$
$err->log("mysql", "add_db_succes", $dbn);
// Ok, database does not exist, quota is ok and dbname is compliant. Let's proceed
$db->query("INSERT INTO db (uid,login,pass,db,bck_mode) VALUES (?, ?, ?, ? ,0)", array($cuid, $myadm, $password, $dbname));
@ -310,30 +301,29 @@ class m_mysql {
/* --------------------------------------------------------------------------- */
/** Delete a database for the current user.
* @param $dbn string Name of the database to delete. The db name is $user_$dbn
* @param $dbname string Name of the database to delete. The db name is $user_$dbn
* @return boolean if the database $user_$db has been successfully deleted, or FALSE if
* an error occured, such as db does not exist.
*/
function del_db($dbn) {
function del_db($dbname) {
global $db, $err, $cuid;
$err->log("mysql", "del_db", $dbn);
$err->log("mysql", "del_db", $dbname);
$db->query("SELECT uid FROM db WHERE db= ?;", array($dbname));
if (!$db->num_rows()) {
if (!$db->next_record()) {
$err->raise("mysql", _("The database was not found. I can't delete it"));
return false;
}
$db->next_record();
// Ok, database exists and dbname is compliant. Let's proceed
$db->query("DELETE FROM size_db WHERE db ?;", array($dbname));
$db->query("DELETE FROM db WHERE uid= ? AND db= ? ;", array($cuid, $dbname));
$this->dbus->query("DROP DATABASE ? ;", array($dbname));
$this->dbus->query("DROP DATABASE $dbname;");
$db_esc = str_replace('_', '\_', $dbname);
$this->dbus->query("DELETE FROM mysql.db WHERE Db= ? ;", array($db_esc));
#We test if the user created with the database is associated with more than 1 database.
$this->dbus->query("select User from mysql.db where User= ? and (Select_priv='Y' or Insert_priv='Y' or Update_priv='Y' or Delete_priv='Y' or Create_priv='Y' or Drop_priv='Y' or References_priv='Y' or Index_priv='Y' or Alter_priv='Y' or Create_tmp_table_priv='Y' or Lock_tables_priv='Y');", array($dbname));
$this->dbus->query("select User from mysql.db where User= ? ;", array($dbname));
if (($this->dbus->num_rows()) == 0) {
#If not we can delete it.
$this->del_user($dbname);
@ -479,11 +469,7 @@ class m_mysql {
return false;
}
# Protect database name if not wildcard
if ($base != '*') {
$base = $db->quote($base);
}
$grant = "grant " . $db->quote($rights) . " on " . $base . "." . $db->quote($table) . " to " . $db->quote($user) . "@" . $db->quote($this->dbus->Client);
$grant = "grant " . $rights . " on " . $base . "." . $table . " to " . $db->quote($user) . "@" . $db->quote($this->dbus->Client);
if ($pass) {
$grant .= " identified by " . $db->quote($pass) . ";";
@ -555,7 +541,7 @@ class m_mysql {
* @access private
*/
function get_db_size($dbname) {
$this->dbus->query("SHOW TABLE STATUS FROM ". $db->quote($dbname) .";");
$this->dbus->query("SHOW TABLE STATUS FROM $dbname;");
$size = 0;
while ($this->dbus->next_record()) {
$size += $this->dbus->f('Data_length') + $this->dbus->f('Index_length');
@ -695,7 +681,7 @@ class m_mysql {
$usern = trim($usern);
$login = $mem->user["login"];
if ($login != $usern) {
$user = addslashes($login . "_" . $usern);
$user = $login . "_" . $usern;
} else {
$user = $usern;
}
@ -704,7 +690,7 @@ class m_mysql {
$err->raise("mysql", _("The username is mandatory"));
return false;
}
if (!$pass) {
if (!$password) {
$err->raise("mysql", _("The password is mandatory"));
return false;
}
@ -714,7 +700,7 @@ class m_mysql {
}
// We check the length of the COMPLETE username, not only the part after _
$len=variable_get("sql_max_username_length", 16);
$len=variable_get("sql_max_username_length", 16);
if (strlen($user) > $len) {
$err->raise("mysql", _("MySQL username cannot exceed %d characters"), $len);
return false;
@ -781,7 +767,7 @@ class m_mysql {
* @param integer $all
* @return boolean if the user has been deleted in MySQL or FALSE if an error occurred
* */
function del_user($user, $all = null) {
function del_user($user, $all = false) {
global $db, $err, $cuid;
$err->log("mysql", "del_user", $user);
if (!preg_match("#^[0-9a-z]#", $user)) {
@ -933,10 +919,8 @@ class m_mysql {
// We reset all user rights on this DB :
$this->dbus->query("SELECT * FROM mysql.db WHERE User = ? AND Db = ?;", array($user, $dbn));
// @TODO:EM: This has to be verified, and maybe we should use another way to escape those requests
if ($this->dbus->num_rows()) {
$this->dbus->query("REVOKE ALL PRIVILEGES ON ".$db->quote($dbn).".* FROM ".$db->quote($user)."@" . $db->quote($this->dbus->Client) . ";");
$this->dbus->query("REVOKE ALL PRIVILEGES ON ".$dbn.".* FROM ".$db->quote($user)."@" . $db->quote($this->dbus->Client) . ";");
}
if ($strrights) {
$strrights = substr($strrights, 0, strlen($strrights) - 1);
@ -1005,7 +989,6 @@ class m_mysql {
$password = create_pass(8);
}
$db->query("INSERT INTO dbusers (uid,name,password,enable) VALUES (?, ?, ?, 'ADMIN');", array($cuid, $myadm, $password));
return true;
@ -1119,24 +1102,20 @@ class m_mysql {
global $err;
$err->log("mysql", "get_dbus_size", $db_host);
# We create the object with empty parameters
$this->dbus = new DB_users(true);
# Modify the object with right parameters
$this->dbus->HumanHostname = $db_name;
$this->dbus->Host = $db_host;
$this->dbus->User = $db_login;
$this->dbus->Password = $db_password;
$this->dbus->Client = $db_client;
$this->dbus = new DB_Sql("mysql",$db_host,$db_login,$db_password);
$this->dbus->query("show databases;");
$res = array();
//@TODO: this has to be done in another way
$this->dbus->query("SHOW DATABASES;");
$alldb=array();
while ($this->dbus->next_record()) {
$dbname = $this->dbus->f("Database");
$c = mysql_query("SHOW TABLE STATUS FROM $dbname;");
$alldb[] = $this->dbus->f("Database");
}
$res = array();
foreach($alldb as $dbname) {
$c = $this->dbus->query("SHOW TABLE STATUS FROM $dbname;");
$size = 0;
while ($d = mysql_fetch_array($c)) {
$size+=$d["Data_length"] + $d["Index_length"];
while ($this->dbus->next_record()) {
$size+=$this->dbus->f("Data_length") + $this->dbus->f("Index_length");
}
$res["$dbname"] = "$size";
}

25
src/spoolsize.php
View File

@ -26,17 +26,22 @@ if ($db->query("SELECT uid,login FROM membres;")) {
echo "\n---------------------------\n Generating size-cache for MySQL databases\n\n";
// We get all hosts on which sql users' DB are
$r=mysql_query("select * from db_servers;");
$tab=array();
while ($c=mysql_fetch_array($r)) {
$tab=$mysql->get_dbus_size($c["name"],$c["host"],$c["login"],$c["password"],$c["client"]);
echo "++ Processing ".$c["name"]." ++\n";
foreach ($tab as $dbname=>$size) {
$db->query("REPLACE INTO size_db SET db=?,size=?;",array($dbname,$size));
echo " $dbname done ($size B) \n"; flush();
}
echo "\n";
$r=$db->query("select * from db_servers;");
$allsrv=array();
while ($db->next_record()) {
$allsrv[] = $db->Record;
}
$tab=array();
foreach($allsrv as $c) {
$tab=$mysql->get_dbus_size($c["name"],$c["host"],$c["login"],$c["password"],$c["client"]);
echo "++ Processing ".$c["name"]." ++\n";
foreach ($tab as $dbname=>$size) {
$db->query("REPLACE INTO size_db SET db=?,size=?;",array($dbname,$size));
echo " $dbname done ($size B) \n"; flush();
}
echo "\n";
}
echo "---------------------------\n Generating size-cache for mailman\n\n";
if ($db->query("SELECT uid, name FROM mailman;")) {