<?php// Find and replace facility for complete MySQL database
//
// Written by Mark Jackson @ MJDIGITAL
// Can be used by anyone - but give me a nod if you do!
// http://www.mjdigital.co.uk/blog
// SEARCH FOR$search = '**__FIND_THIS__**';// REPLACE WITH$replace = '**__REPLACE_WITH_THIS__**';
// (used if queryType below is set to 'replace')
// DB Details$hostname = "__DB_HOST__";$database = "__DB_DATABASE__";$username = "__DB_USER__";$password = "__DB_PASSWORD__";// Query Type: 'search' or 'replace'$queryType = 'replace';// show errors (.ini file dependant) - true/false$showErrors = true;//////////////////////////////////////////////////////
//
// DO NOT EDIT BELOW
//
//////////////////////////////////////////////////////if($showErrors) {
error_reporting(E_ALL);
ini_set('error_reporting', E_ALL);
ini_set('display_errors',1);
}// Create connectio to DB$MJCONN = mysql_pconnect($hostname, $username, $password) or
trigger_error(mysql_error()
,E_USER_ERROR);mysql_select_db($database,$MJCONN);// Get list of tables$table_sql = 'SHOW TABLES';$table_q = mysql_query($table_sql,$MJCONN) or die("Cannot Query DB: ".mysql_error());$tables_r = mysql_fetch_assoc($table_q);$tables = array();
do{
$tables[] = $tables_r['Tables_in_'.strtolower($database)];
}while($tables_r = mysql_fetch_assoc($table_q));// create array to hold required SQL$use_sql = array();$rowHeading = ($queryType=='replace') ?
'Replacing \''.$search.'\' with \''.$replace.'\' in \''.$database."'\n\nSTATUS | ROWS AFFECTED | TABLE/FIELD (+ERROR)\n"
: 'Searching for \''.$search.'\' in \''.$database."'\n\nSTATUS | ROWS CONTAINING | TABLE/FIELD (+ERROR)\n";$output = $rowHeading;$summary = '';// LOOP THROUGH EACH TABLEforeach($tables as $table) {
// GET A LIST OF FIELDS
$field_sql = 'SHOW FIELDS FROM '.$table;
$field_q = mysql_query($field_sql,$MJCONN);
$field_r = mysql_fetch_assoc($field_q);
// compile + run SQL
do {
$field = $field_r['Field'];
$type = $field_r['Type'];
switch(true) {
// set which column types can be replaced/searched
case stristr(strtolower($type),'char'): $typeOK = true; break;
case stristr(strtolower($type),'text'): $typeOK = true; break;
case stristr(strtolower($type),'blob'): $typeOK = true; break;
case stristr(strtolower($field_r['Key']),'pri'): $typeOK = false;
break; // do not replace on primary keys
default: $typeOK = false; break;
}
if($typeOK) { // Field type is OK ro replacement
// create unique handle for update_sql array
$handle = $table.'_'.$field;
if($queryType=='replace') {
$sql[$handle]['sql'] = 'UPDATE '.$table.' SET '.$field.' = REPLACE('.$field.',\''.$search.'\',\''.$replace.'\')';
} else {
$sql[$handle]['sql'] = 'SELECT * FROM '.$table.' WHERE '.$field.' REGEXP(\''.$search.'\')';
}
// execute SQL
$error = false;
$query = @mysql_query($sql[$handle]['sql'],$MJCONN) or $error = mysql_error();
$row_count = @mysql_affected_rows() or $row_count = 0;
// store the output (just in case)
$sql[$handle]['result'] = $query;
$sql[$handle]['affected'] = $row_count;
$sql[$handle]['error'] = $error;
// Write out Results into $output
$output .= ($query) ? 'OK ' : '-- ';
$output .= ($row_count>0) ? '<strong>'.$row_count.'</strong>
' : '<span style="color:#CCC">'.$row_count.'</span> ';
$fieldName = '`'.$table.'`.`'.$field.'`';
$output .= $fieldName;
$erTab = str_repeat(' ', (60-strlen($fieldName)) );
$output .= ($error) ? $erTab.'(ERROR: '.$error.')' : '';
$output .= "\n";
}
}while($field_r = mysql_fetch_assoc($field_q));
}// write the output out to the pageecho '<pre>';
echo $output."\n";
echo '<pre>';?>
