public function completeStep($step, $arguments)
{
if ($step > $this->maxStep + 1) {
return array('valid' => FALSE, 'error' => 'First complete step ' . ($this->maxStep + 1) . '!');
}
switch ($step) {
case 1:
if (!isset($arguments['db_host']) || empty($arguments['db_host'])) {
return array('valid' => FALSE, 'error' => 'Please enter a hostname!');
}
if (!isset($arguments['db_name']) || empty($arguments['db_name'])) {
return array('valid' => FALSE, 'error' => 'Please enter a database name!');
}
if (!isset($arguments['db_char']) || empty($arguments['db_char'])) {
return array('valid' => FALSE, 'error' => 'Please enter a character set!');
}
try {
$pdo = self::getPDO(@$arguments['db_host'], @$arguments['db_port'], @$arguments['db_user'], @$arguments['db_pass'], @$arguments['db_name'], @$arguments['db_char']);
$pdo->query('SHOW TABLES;');
} catch (Exception $e) {
return array('valid' => FALSE, 'error' => $e->getMessage());
}
$this->maxStep = $step;
$this->options['db_host'] = @$arguments['db_host'];
$this->options['db_port'] = @$arguments['db_port'];
$this->options['db_user'] = @$arguments['db_user'];
$this->options['db_pass'] = @$arguments['db_pass'];
$this->options['db_name'] = @$arguments['db_name'];
$this->options['db_char'] = @$arguments['db_char'];
return array('valid' => TRUE, 'data' => array('db_host' => @$arguments['db_host'], 'db_port' => @$arguments['db_port'], 'db_user' => @$arguments['db_user'], 'db_pass' => @$arguments['db_pass'], 'db_name' => @$arguments['db_name'], 'db_char' => @$arguments['db_char']));
case 2:
if (!is_array(@$arguments['search']) || count(@$arguments['search']) == 0) {
return array('valid' => FALSE, 'error' => 'Missing search values!');
}
if (!is_array(@$arguments['replace']) || count(@$arguments['replace']) == 0 || count(@$arguments['search']) != count(@$arguments['replace'])) {
return array('valid' => FALSE, 'error' => 'Missing replace values!');
}
$arguments['search'] = array_values(@$arguments['search']);
$arguments['replace'] = array_values(@$arguments['replace']);
$escapedvalues = isset($arguments['escapedvalues']) && strtolower($arguments['escapedvalues']) == 'on';
if ($escapedvalues) {
for ($i = 0; $i < count($arguments['search']); $i++) {
$arguments['search'][$i] = stripcslashes($arguments['search'][$i]);
$arguments['replace'][$i] = stripcslashes($arguments['replace'][$i]);
}
}
for ($i = 0; $i < count($arguments['search']); $i++) {
if (empty($arguments['search'][$i])) {
return array('valid' => FALSE, 'error' => 'Search-value cannot be empty!');
}
if ($arguments['search'][$i] === $arguments['replace'][$i]) {
array_splice($arguments['search'], $i, 1);
array_splice($arguments['replace'], $i, 1);
$i--;
}
}
if (count($arguments['search']) == 0) {
return array('valid' => FALSE, 'error' => 'All given search- and replace-values are identical!');
}
$this->maxStep = $step;
$this->options['search'] = $arguments['search'];
$this->options['replace'] = $arguments['replace'];
$this->options['escapedvalues'] = $escapedvalues;
$this->options['dbsr_caseinsensitive'] = isset($arguments['dbsr_caseinsensitive']) && strtolower($arguments['dbsr_caseinsensitive']) == 'on';
$this->options['dbsr_extensivesearch'] = isset($arguments['dbsr_extensivesearch']) && strtolower($arguments['dbsr_extensivesearch']) == 'on';
$values = array();
foreach (array('values_raw' => self::FORMAT_STRING_PLAINHTML, 'values_escaped' => self::FORMAT_STRING_PHPESCAPE, 'values_hex' => self::FORMAT_STRING_HEXEDITOR) as $name => $type) {
$values[$name] = '';
for ($i = 0; $i < count($arguments['search']); $i++) {
$values[$name] .= '<tr><td><code>';
$values[$name] .= self::formatString($arguments['search'][$i], $type);
$values[$name] .= '</code></td><td><code>';
$values[$name] .= self::formatString($arguments['replace'][$i], $type);
$values[$name] .= '</code></td></tr>';
}
}
$suggestions = $this->getSuggestions();
if (count($suggestions) > 0) {
$values['suggestions'] = '<p>' . implode('</p><p>', $suggestions) . '</p>';
} else {
$values['suggestions'] = '';
}
return array('valid' => TRUE, 'data' => array('escapedvalues' => $this->options['escapedvalues'], 'dbsr_caseinsensitive' => $this->options['dbsr_caseinsensitive'], 'dbsr_extensivesearch' => $this->options['dbsr_extensivesearch']), 'html' => $values);
case 3:
if (!isset($arguments['confirmed']) || strtolower($arguments['confirmed']) != 'on') {
return array('valid' => FALSE, 'error' => 'Please confirm the data stated above is correct!');
}
try {
$pdo = self::getPDO($this->options['db_host'], $this->options['db_port'], $this->options['db_user'], $this->options['db_pass'], $this->options['db_name'], $this->options['db_char']);
$dbsr = new DBSR($pdo);
$dbsr->setOption(DBSR::OPTION_CASE_INSENSITIVE, $this->options['dbsr_caseinsensitive']);
$dbsr->setOption(DBSR::OPTION_EXTENSIVE_SEARCH, $this->options['dbsr_extensivesearch']);
$dbsr->setValues($this->options['search'], $this->options['replace']);
$this->resetStep();
$result = $dbsr->exec();
return array('valid' => TRUE, 'data' => array('result' => $result));
} catch (Exception $e) {
return array('valid' => TRUE, 'error' => $e->getMessage());
}
default:
return array('valid' => FALSE, 'error' => 'Unknown step!');
}
}
public function testGetPHPType()
{
// Test case array
$testCases = array();
// Base test case settings (for automatic generation)
// TODO: add BIT and all date/time types
$baseTestCases = array('boolean' => array('BOOL' => 0, 'BOOLEAN' => 0), 'integer' => array('INT' => 1, 'INTEGER' => 1, 'TINYINT' => 1, 'SMALLINT' => 1, 'MEDIUMINT' => 1, 'BIGINT' => 1), 'float' => array('DECIMAL' => 2, 'NUMERIC' => 2, 'FLOAT' => 2, 'DOUBLE' => 2, 'DOUBLE PRECISION' => 2, 'REAL' => 2, 'DEC' => 2, 'FIXED' => 2), 'string' => array('CHAR' => 1, 'VARCHAR' => 1, 'BINARY' => 1, 'VARBINARY' => 1, 'BLOB' => 0, 'TINYBLOB' => 0, 'MEDIUMBLOB' => 0, 'LONGBLOB' => 0, 'TEXT' => 0, 'TINYTEXT' => 0, 'MEDIUMTEXT' => 0, 'LONGTEXT' => 0, 'ENUM' => 0, 'SET' => 0));
// Generate numeric test cases
foreach ($baseTestCases as $expected => $tests) {
foreach ($tests as $type => $argc) {
$testCases[$expected][] = $type;
$testCases[$expected][] = strtolower($type);
$testCases[$expected][] = ' ' . $type . ' ';
if ($argc >= 1) {
$testCases[$expected][] = $type . '(10)';
$testCases[$expected][] = strtolower($type) . '(10)';
$testCases[$expected][] = ' ' . $type . '(10) ';
$testCases[$expected][] = $type . '( 10 )';
}
if ($argc >= 2) {
$testCases[$expected][] = $type . '(10,5)';
$testCases[$expected][] = strtolower($type) . '(10,5)';
$testCases[$expected][] = ' ' . $type . '(10,5) ';
$testCases[$expected][] = $type . '( 10 , 5 )';
}
}
}
// Run test cases
foreach ($testCases as $expected => $testCase) {
foreach ($testCase as $test) {
$this->assertEquals($expected, DBSR::getPHPType($test), 'MySQL type "' . $test . '" should convert to a PHP ' . $expected);
}
}
}
/**
* Executes DBSR with the currently set options. Does not return but dies with the result.
*/
public function exec()
{
// Prepare the DSN and PDO options array
$pdo_options = array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
$dsn = 'mysql:';
if (isset($this->options['PDO']['host'])) {
$dsn .= 'host=' . $this->options['PDO']['host'];
if (isset($this->options['PDO']['port'])) {
$dsn .= ':' . $this->options['PDO']['port'];
}
$dsn .= ';';
}
if (isset($this->options['PDO']['database'])) {
$dsn .= 'dbname=' . $this->options['PDO']['database'] . ';';
}
if (isset($this->options['PDO']['charset'])) {
$pdo_options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET NAMES ' . $this->options['PDO']['charset'];
$dsn .= 'charset=' . $this->options['PDO']['charset'] . ';';
}
try {
// Try building a PDO, DBSR and running the search- and replace-action
$this->pdo = new PDO($dsn, @$this->options['PDO']['user'], @$this->options['PDO']['password'], $pdo_options);
$this->dbsr = new DBSR($this->pdo);
// Set the DBSR options
foreach ($this->options['DBSR'] as $option => $value) {
$this->dbsr->setOption($option, $value);
}
// Set the search- and replace-values
$this->dbsr->setValues($this->search, $this->replace);
// Execute DBSR
$result = $this->dbsr->exec();
} catch (Exception $e) {
// Check the output type for the exception
switch ($this->options['CLI']['output']) {
case 'text':
die($e->getMessage());
case 'json':
die(json_encode(array('error' => $e->getMessage())));
}
}
// Output the result
switch ($this->options['CLI']['output']) {
case 'text':
die('Result: ' . $result . ' rows were ' . ($this->options['DBSR'][DBSR::OPTION_DB_WRITE_CHANGES] ? 'changed' : 'matched (no changes were written to the databasse)') . '!');
case 'json':
die(json_encode(array('result' => $result)));
}
}
