_settings/db_pixtur.de.php

<?php

#error_reporting (E_ERROR | E_WARNING | E_PARSE | E_NOTICE | E_STRICT|E_PARSE|E_CORE_ERROR|E_CORE_WARNING|E_COMPILE_ERROR);


$dumper= new MySQLDumper();

if($dumper->connect(
        'localhost',    # hostname
        'v029517',  # DB-username
        'ij1dw392', # DB-password
        'v029517'   # DB-name
)) {
   $dumper->dump();
}




class MySQLDumper {

    var $dbh                = NULL;
    var $add_drop_statement = true;
    var $crlf               ="\n";
    var $use_backquotes     = true;

    function connect($hostname,$db_username,$db_password,$db_name) {

        $this->hostname     = $hostname;
        $this->db_username  = $db_username;
        $this->db_password  = $db_password;
        $this->db_name      = $db_name;

        $this->dbh = mysql_pconnect(
            $this->hostname,        # hostname
            $this->db_username,     # db_username
            $this->db_password      # db_password
        );

        if(!$this->dbh || !is_resource($this->dbh)) {
            echo "mysql-error:<pre>".mysql_error()."</pre>";
            return NULL;
        }

        ### select db ###
        if(!mysql_select_db($this->db_name, $this->dbh)) {
            echo "mysql-error:<pre>".mysql_error()."</pre>";
            return NULL;
        }
        return true;
    }


    function dump( ) 
    {
        set_time_limit(0);

        $hostname="";
        if(isset($_SERVER["HTTP_HOST"])) {
            $hostname= $_SERVER["HTTP_HOST"];
        }


        $filename   = $hostname . "_". $this->db_name.'_'. gmdate("Y-m-d_H:i"). '.gzip';
        $mime_type  ='application/x-gzip';

        ### Send headers
        header('Content-Type: ' . $mime_type);
        header('Content-Disposition: attachment; filename="'.$filename.'"');
        header('Expires: 0');
        header('Pragma: no-cache');

        ### IE need specific headers
        #if(getBrowserAgent() == 'IE') {
        #    #header('Content-Disposition: inline; filename="' . $filename . '.' . $ext . '"');
        #    header('Expires: 0');
        #    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        #    header('Pragma: public');
        #}




        ### Builds the dump
        $tables     = mysql_list_tables($this->db_name);

        if(!$num_tables = mysql_numrows($tables)) {
            echo "mysql-error:<pre>".mysql_error()."</pre>";
            trigger_error("no tables found", E_USER_ERROR);
            exit(0);
        }

        $dump_buffer    =  "# slim phpMyAdmin MySQL-Dump\n";

        for($i=0; $i < $num_tables; $i++) {

            $table_name = mysql_tablename($tables, $i);
            $dump_buffer.= $this->crlf
                        .  '#' . $this->crlf
                        .  '#' . $this->backquote($table_name) . $this->crlf
                        .  '#' . $this->crlf . $this->crlf
                        .  $this->getTableDef($table_name) . ';' . $this->crlf
                        .  $this->getTableContentFast($table_name);
        }

        $dump_buffer .= $this->crlf;

        ### Displays the dump as gzip-file
        if (function_exists('gzencode')) {
            echo gzencode($dump_buffer);                    # without the optional parameter level because it bugs
            #echo "<pre>".$dump_buffer."</pre>";
        }
        else {
            trigger_error("gzencode() not defined. Saving backup failed", E_USER_ERROR);
        }
    }




    function getTableDef($table)
    {
        $schema_create = '';

        if($this->add_drop_statement) {
            $schema_create .= 'DROP TABLE IF EXISTS ' . $this->backquote($table) . ';' . $this->crlf;
        }

        // Whether to quote table and fields names or not
        if ($this->use_backquotes) {
            mysql_query('SET SQL_QUOTE_SHOW_CREATE = 1');
        }
        else {
            mysql_query('SET SQL_QUOTE_SHOW_CREATE = 0');
        }

        $result = mysql_query('SHOW CREATE TABLE ' . $this->backquote($this->db_name) . '.' . $this->backquote($table));

        if ($result != FALSE &&  mysql_num_rows($result) > 0) {
            $tmpres        = mysql_fetch_array($result);
            $schema_create .= $tmpres[1];

            mysql_free_result($result);
            return $schema_create;

        }
        else {
            echo "<pre>".mysql_error()."</pre>";

            trigger_error("SHOW CREATE TABLE failed", E_USER_ERROR);
        }
    }


    function getTableContentFast($table)
    {
        $buffer='';


        $local_query = 'SELECT * FROM ' . '.' . $this->backquote($table);
        $result      = mysql_query($local_query);
        if ($result) {
            $fields_cnt = mysql_num_fields($result);
            $rows_cnt   = mysql_num_rows($result);

            ### Checks whether the field is an integer or not
            for ($j = 0; $j < $fields_cnt; $j++) {
                $field_set[$j] = $this->backquote(mysql_field_name($result, $j));
                $type          = mysql_field_type($result, $j);
                if ($type == 'tinyint' || $type == 'smallint' || $type == 'mediumint' || $type == 'int' ||
                    $type == 'bigint'  ||$type == 'timestamp') {
                    $field_num[$j] = TRUE;
                }
                else {
                    $field_num[$j] = FALSE;
                }
            }

            ### Sets the scheme
            $fields        = implode(', ', $field_set);
            $schema_insert = 'INSERT INTO ' . $this->backquote($table) . ' (' . $fields . ') VALUES (';


            $search       = array("\x00", "\x0a", "\x0d", "\x1a"); //\x08\\x09, not required
            $replace      = array('\0', '\n', '\r', '\Z');
            $current_row  = 0;

            while ($row = mysql_fetch_row($result)) {

                $values= array();
                $current_row++;
                for ($j = 0; $j < $fields_cnt; $j++) {
                    if (!isset($row[$j])) {
                        $values[]     = 'NULL';
                    }
                    else if ($row[$j] == '0' || $row[$j] != '') {

                        ### a number
                        if ($field_num[$j]) {
                            $values[] = $row[$j];
                        }
                        ### a string
                        else {
                            $values[] = "'" . str_replace($search, $replace, $this->sqlAddslashes($row[$j])) . "'";
                        }
                    }
                    else {
                        $values[]     = "''";
                    }
                }

                $insert_line      = $schema_insert . implode(', ', $values) . ');'."\n";

                $buffer.= $insert_line;


                ### loic1: send a fake header to bypass browser timeout if data are bufferized
                if (!empty($GLOBALS['ob_mode'])) {
                    header('Expires: 0');
                }
            }
        }
        mysql_free_result($result);
        return $buffer;
    }


    function backquote($a_name)
    {
        if (!$a_name && $a_name != '*') {
            return '`' . $a_name . '`';
        }
        else {
            return $a_name;
        }
    }

    function sqlAddslashes($a_string = '')
    {
        if ($this->use_backquotes) {
            $a_string = str_replace('\\', '\\\\\\\\', $a_string);
        } else {
            $a_string = str_replace('\\', '\\\\', $a_string);
        }
        $a_string = str_replace('\'', '\\\'', $a_string);

        return $a_string;
    }

}




?>

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