/**
* Puts the new settings in the local server's configuration.
* Returns true on success; an exception is thrown on error.
*/
public function execute()
{
$_settings = new M3_Util_PhpSettings();
$_results = array();
if ($_settings->readPhpFile($_results, false)) {
// overlay new settings that exist in the current configuration
foreach (array_intersect_key($_results, $this->newSettings) as $_existingKey => $_existingValue) {
$_results[$_existingKey] = $this->newSettings[$_existingKey];
}
// add new settings that don't yet exist in the current config (the existing variable might have been commented out)
foreach (array_diff_key($this->newSettings, $_results) as $_newKey => $_newValue) {
$_results[$_newKey] = $_newValue;
}
// remove existing settings that are no longer being set (we unset them by setting them to null)
foreach (array_diff_key($_results, $this->newSettings) as $_oldKey => $_oldValue) {
if (!($this->beginsWith($_oldKey, M3_Util_PhpSettings::UNPARSED) || $this->beginsWith($_oldKey, M3_Util_PhpSettings::NEWLINE))) {
$_results[$_oldKey] = "null";
}
}
$_writeResults = $_settings->writePhpFile($_results);
if ($_writeResults) {
return true;
} else {
throw new OpenFBAPIException("Failed to write the new settings", -2);
}
} else {
throw new OpenFBAPIException("Failed to read the settings file", -1);
}
}
public function testReadSetRuntimeValues()
{
$_php = new M3_Util_PhpSettings('PhpSettingsTestCase3.php');
$_data = array(M3_Util_PhpSettings::UNPARSED . '0' => "<?php\n", 'GLOBALS[\'g1\']' => 'gone', 'GLOBALS[\'g2\']' => 'gtwo', 'GLOBALS[\'str1\']' => '"string here"', 'GLOBALS[\'str2\']' => '\'another string\'', M3_Util_PhpSettings::UNPARSED . '1' => "?>\n");
$_php->writePhpFile($_data);
$_php->readPhpFileSetRuntimeValues($_readData, true);
$this->assertEquals(4, count($_readData));
// does not include the two UNPARSED lines
$this->assertArrayHasKey('GLOBALS[\'g1\']', $_readData);
$this->assertArrayHasKey('GLOBALS[\'g2\']', $_readData);
$this->assertArrayHasKey('GLOBALS[\'str1\']', $_readData);
$this->assertArrayHasKey('GLOBALS[\'str1\']', $_readData);
$this->assertArrayNotHasKey(M3_Util_PhpSettings::UNPARSED . '0', $_readData);
$this->assertArrayNotHasKey(M3_Util_PhpSettings::UNPARSED . '1', $_readData);
$this->assertEquals($GLOBALS['g1'], "gone");
$this->assertEquals($GLOBALS['g2'], "gtwo");
$this->assertEquals($GLOBALS['str1'], "string here");
$this->assertEquals($GLOBALS['str2'], "another string");
unlink($_php->getConfigurationPathName());
}
