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MySQLDumper/inc/mysql.php
e-dschungel 72998c0df3 switched to mysqli_select_db 
the emulation of mysql_select_db with the USE statement did not quote the table name so table names which need quotation (which contain dashes for example) were not handled correctly
the emualtion is not needed, see https://github.com/philip/MySQLConverterTool/issues/20
2017-01-29 21:42:37 +01:00

488 Zeilen
13 KiB
PHP
Originalformat Blame Verlauf

<?php
if (!defined('MSD_VERSION')) die('No direct access.');
//Feldspezifikationen
$feldtypen=Array(
"VARCHAR",
"TINYINT",
"TEXT",
"DATE",
"SMALLINT",
"MEDIUMINT",
"INT",
"BIGINT",
"FLOAT",
"DOUBLE",
"DECIMAL",
"DATETIME",
"TIMESTAMP",
"TIME",
"YEAR",
"CHAR",
"TINYBLOB",
"TINYTEXT",
"BLOB",
"MEDIUMBLOB",
"MEDIUMTEXT",
"LONGBLOB",
"LONGTEXT",
"ENUM",
"SET"
);
$feldattribute=ARRAY(
"",
"BINARY",
"UNSIGNED",
"UNSIGNED ZEROFILL"
);
$feldnulls=Array(
"NOT NULL",
"NULL"
);
$feldextras=Array(
"",
"AUTO_INCREMENT"
);
$feldkeys=Array(
"",
"PRIMARY KEY",
"UNIQUE KEY",
"FULLTEXT"
);
$feldrowformat=Array(
"",
"FIXED",
"DYNAMIC",
"COMPRESSED"
);
$rechte_daten=Array(
"SELECT",
"INSERT",
"UPDATE",
"DELETE",
"FILE"
);
$rechte_struktur=Array(
"CREATE",
"ALTER",
"INDEX",
"DROP",
"CREATE TEMPORARY TABLES"
);
$rechte_admin=Array(
"GRANT",
"SUPER",
"PROCESS",
"RELOAD",
"SHUTDOWN",
"SHOW DATABASES",
"LOCK TABLES",
"REFERENCES",
"EXECUTE",
"REPLICATION CLIENT",
"REPLICATION SLAVE"
);
$rechte_resourcen=Array(
"MAX QUERIES PER HOUR",
"MAX UPDATES PER HOUR",
"MAX CONNECTIONS PER HOUR"
);
$sql_keywords=array(
'ALTER',
'AND',
'ADD',
'AUTO_INCREMENT',
'BETWEEN',
'BINARY',
'BOTH',
'BY',
'BOOLEAN',
'CHANGE',
'CHARSET',
'CHECK',
'COLLATE',
'COLUMNS',
'COLUMN',
'CROSS',
'CREATE',
'DATABASES',
'DATABASE',
'DATA',
'DELAYED',
'DESCRIBE',
'DESC',
'DISTINCT',
'DELETE',
'DROP',
'DEFAULT',
'ENCLOSED',
'ENGINE',
'ESCAPED',
'EXISTS',
'EXPLAIN',
'FIELDS',
'FIELD',
'FLUSH',
'FOR',
'FOREIGN',
'FUNCTION',
'FROM',
'GROUP',
'GRANT',
'HAVING',
'IGNORE',
'INDEX',
'INFILE',
'INSERT',
'INNER',
'INTO',
'IDENTIFIED',
'JOIN',
'KEYS',
'KILL',
'KEY',
'LEADING',
'LIKE',
'LIMIT',
'LINES',
'LOAD',
'LOCAL',
'LOCK',
'LOW_PRIORITY',
'LEFT',
'LANGUAGE',
'MEDIUMINT',
'MODIFY',
'MyISAM',
'NATURAL',
'NOT',
'NULL',
'NEXTVAL',
'OPTIMIZE',
'OPTION',
'OPTIONALLY',
'ORDER',
'OUTFILE',
'OR',
'OUTER',
'ON',
'PROCEEDURE',
'PROCEDURAL',
'PRIMARY',
'READ',
'REFERENCES',
'REGEXP',
'RENAME',
'REPLACE',
'RETURN',
'REVOKE',
'RLIKE',
'RIGHT',
'SHOW',
'SONAME',
'STATUS',
'STRAIGHT_JOIN',
'SELECT',
'SETVAL',
'TABLES',
'TEMINATED',
'TO',
'TRAILING',
'TRUNCATE',
'TABLE',
'TEMPORARY',
'TRIGGER',
'TRUSTED',
'UNIQUE',
'UNLOCK',
'USE',
'USING',
'UPDATE',
'UNSIGNED',
'VALUES',
'VARIABLES',
'VIEW',
'WITH',
'WRITE',
'WHERE',
'ZEROFILL',
'XOR',
'ALL',
'ASC',
'AS',
'SET',
'IN',
'IS',
'IF'
);
$mysql_doc=Array(
"Feldtypen" => "http://dev.mysql.com/doc/mysql/de/Column_types.html"
);
$mysql_string_types = array(
'char',
'varchar',
'tinytext',
'text',
'mediumtext',
'longtext',
'binary',
'varbinary',
'tinyblob',
'mediumblob',
'blob',
'longblob',
'enum',
'set'
);
$mysql_SQLhasRecords=array(
'SELECT',
'SHOW',
'EXPLAIN',
'DESCRIBE',
'DESC'
);
function MSD_mysql_connect($encoding='utf8', $keycheck_off=false, $actual_table='')
{
global $config,$databases;
if (isset($config['dbconnection']) && is_resource($config['dbconnection'])) {
return $config['dbconnection'];
}
$port=( isset($config['dbport']) && !empty($config['dbport']) ) ? $config['dbport'] : ini_get("mysqli.default_port");
$socket=( isset($config['dbsocket']) && !empty($config['dbsocket']) ) ? $config['dbsocket'] : ini_get("mysqli.default_socket");
$config['dbconnection']=($GLOBALS["___mysqli_ston"] = mysqli_connect($config['dbhost'], $config['dbuser'], $config['dbpass'], "", $port, $socket)) or die(SQLError("Error establishing a database connection!", ((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false))));
if (!defined('MSD_MYSQL_VERSION')) GetMySQLVersion();
if (!isset($config['mysql_standard_character_set']) || $config['mysql_standard_character_set'] == '') get_sql_encodings();
if ($config['mysql_standard_character_set'] != $encoding)
{
$set_encoding=@mysqli_query($config['dbconnection'], 'SET NAMES \'' . $encoding . '\'');
if ($set_encoding === false) $config['mysql_can_change_encoding']=false;
else $config['mysql_can_change_encoding']=true;
}
if ($keycheck_off) {
// only called with this param when restoring
mysqli_query($config['dbconnection'], 'SET FOREIGN_KEY_CHECKS=0');
// also set SQL-Mode NO_AUTO_VALUE_ON_ZERO for magento users
mysqli_query( $config['dbconnection'], 'SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO"');
}
return $config['dbconnection'];
}
function GetMySQLVersion()
{
$res=MSD_query("select version()");
$row=mysqli_fetch_array($res);
$version=$row[0];
if (!defined('MSD_MYSQL_VERSION')) define('MSD_MYSQL_VERSION',$version);
$versions=explode('.',$version);
$new=false;
if ($versions[0] == 4 && $versions[1] >= 1) $new=true;
if ($versions[0] > 4) $new=true;
if (!defined('MSD_NEW_VERSION')) define('MSD_NEW_VERSION',$new);
return $version;
}
function MSD_query($query, $error_output=true)
{
global $config;
if (!isset($config['dbconnection'])) MSD_mysql_connect();
//echo "<br>Query: ".htmlspecialchars($query);
$res=mysqli_query($config['dbconnection'], $query);
if (false === $res && $error_output) SQLError($query,((is_object($config['dbconnection'])) ? mysqli_error($config['dbconnection']) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)));
return $res;
}
function SQLError($sql, $error, $return_output=false)
{
global $lang;
$ret='<div align="center"><table style="border:1px solid #ff0000" cellspacing="0">
<tr bgcolor="#ff0000"><td style="color:white;font-size:16px;"><strong>MySQL-ERROR</strong></td></tr>
<tr><td style="width:80%;overflow: auto;">' . $lang['L_SQL_ERROR2'] . '<br><span style="color:red;">' . $error . '</span></td></tr>
<tr><td width="600"><br>' . $lang['L_SQL_ERROR1'] . '<br>' . Highlight_SQL($sql) . '</td></tr>
</table></div><br />';
if ($return_output) return $ret;
else echo $ret;
}
function Highlight_SQL($sql)
{
global $sql_keywords;
$end='';
$tickstart=false;
if (function_exists("token_get_all")) $a=@token_get_all("<?php $sql?>");
else return $sql;
foreach ($a as $token)
{
if (!is_array($token))
{
if ($token == '`') $tickstart=!$tickstart;
$end.=$token;
}
else
{
if ($tickstart) $end.=$token[1];
else
{
switch (token_name($token[0]))
{
case "T_STRING":
case "T_AS":
case "T_FOR":
$end.=( in_array(strtoupper($token[1]),$sql_keywords) ) ? "<span style=\"color:#990099;font-weight:bold;\">" . $token[1] . "</span>" : $token[1];
break;
case "T_IF":
case "T_LOGICAL_AND":
case "T_LOGICAL_OR":
case "T_LOGICAL_XOR":
$end.=( in_array(strtoupper($token[1]),$sql_keywords) ) ? "<span style=\"color:#0000ff;font-weight:bold;\">" . $token[1] . "</span>" : $token[1];
break;
case "T_CLOSE_TAG":
case "T_OPEN_TAG":
break;
default:
$end.=$token[1];
}
}
}
}
$end=preg_replace("/`(.*?)`/si","<span style=\"color:red;\">`$1`</span>",$end);
return $end;
}
function Fieldlist($db, $tbl)
{
$fl='';
$res=MSD_query("SHOW FIELDS FROM `$db`.`$tbl`;");
if ($res)
{
$fl='(';
for ($i=0; $i < mysqli_num_rows($res); $i++)
{
$row=mysqli_fetch_row($res);
$fl.='`' . $row[0] . '`,';
}
$fl=substr($fl,0,strlen($fl) - 1) . ')';
}
return $fl;
}
// reads all Tableinfos and place them in $dump-Array
function getDBInfos()
{
global $databases,$dump,$config,$tbl_sel,$flipped;
for ($ii=0; $ii < count($databases['multi']); $ii++)
{
$dump['dbindex']=$flipped[$databases['multi'][$ii]];
$tabellen=mysqli_query($config['dbconnection'], 'SHOW TABLE STATUS FROM `' . $databases['Name'][$dump['dbindex']] . '`') or die('getDBInfos: ' . ((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)));
$num_tables=mysqli_num_rows($tabellen);
// Array mit den gewünschten Tabellen zusammenstellen... wenn Präfix angegeben, werden die anderen einfach nicht übernommen
if ($num_tables > 0)
{
for ($i=0; $i < $num_tables; $i++)
{
$row=mysqli_fetch_array($tabellen);
if (isset($row['Type'])) $row['Engine']=$row['Type'];
if (isset($row['Comment']) && substr(strtoupper($row['Comment']),0,4) == 'VIEW') $dump['table_types'][]='VIEW';
else $dump['table_types'][]=strtoupper($row['Engine']);
// check if data needs to be backed up
if (strtoupper($row['Comment']) == 'VIEW' || ( isset($row['Engine']) && in_array(strtoupper($row['Engine']),array(
'MEMORY'
)) ))
{
$dump['skip_data'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Name'];
}
if ($config['optimize_tables_beforedump'] == 1 && $dump['table_offset'] == -1
&& $databases['Name'][$dump['dbindex']]!='information_schema') {
mysqli_select_db($GLOBALS["___mysqli_ston"], $databases['Name'][$dump['dbindex']]);
$opt = 'OPTIMIZE TABLE `' . $row['Name'] . '`';
$res = mysqli_query($GLOBALS["___mysqli_ston"], 'OPTIMIZE TABLE `' . $row['Name'] . '`');
if ($res === false) {
die("Error in ".$opt." -> ".((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)));
}
}
if (isset($tbl_sel))
{
if (in_array($row['Name'],$dump['tblArray']))
{
$dump['tables'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Name'];
$dump['records'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Rows'];
$dump['totalrecords']+=$row['Rows'];
}
}
elseif ($databases['praefix'][$dump['dbindex']] != '' && !isset($tbl_sel))
{
if (substr($row['Name'],0,strlen($databases['praefix'][$dump['dbindex']])) == $databases['praefix'][$dump['dbindex']])
{
$dump['tables'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Name'];
$dump['records'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Rows'];
$dump['totalrecords']+=$row['Rows'];
}
}
else
{
$dump['tables'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Name'];
$dump['records'][]=$databases['Name'][$dump['dbindex']] . '|' . $row['Rows'];
// Get nr of records -> need to do it this way because of incorrect returns when using InnoDBs
$sql_2="SELECT count(*) as `count_records` FROM `" . $databases['Name'][$dump['dbindex']] . "`.`" . $row['Name'] . "`";
$res2=@mysqli_query($GLOBALS["___mysqli_ston"], $sql_2);
if ($res2 === false)
{
$read_error='(' . ((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_errno($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_errno()) ? $___mysqli_res : false)) . ') ' . ((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false));
SQLError($read_error,$sql_2);
WriteLog($read_error);
if ($config['stop_with_error'] > 0)
{
die($read_error);
}
}
else
{
$row2=@mysqli_fetch_array($res2);
$row['Rows']=$row2['count_records'];
$dump['totalrecords']+=$row['Rows'];
}
}
}
// Correct total number of records; substract skipped data
foreach ($dump['skip_data'] as $skip_data)
{
$index=false;
$records_to_skip=0;
//find index of table to get the nr of records
$count=sizeof($dump['tables']);
for ($a=0; $a < $count; $a++)
{
if ($dump['tables'][$a] == $skip_data)
{
$index=$a;
$t=explode('|',$dump['records'][$a]);
$rekords_to_skip=$t[1];
break;
}
}
if ($index) $dump['totalrecords']-=$rekords_to_skip;
}
}
}
}
// gets the numeric index in dump-array and returns it
function getDBIndex($db, $table)
{
global $dump;
$index=array_keys($dump['tables'],$db . '|' . $table);
return $index[0];
}
?>
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