function __construct()
{
$this->converters = getConverters();
}
/**
* creates an Oasis OpenDocument from another Suite's file format, returns path
* @return string
*/
function makeOasisOpenDocument($inputDocumentPath, $converter, $mockConversion = false)
{
if (!file_exists($inputDocumentPath) && !$mockConversion) {
webServiceError('&error-non-existant-non-opendocument-file;');
}
$inputDocumentPath = convertPathSlashesForCurrentOperatingSystem($inputDocumentPath);
$docvertCommandPath = DOCVERT_DIR . 'core' . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR;
$commandTemplate = null;
$extensionlessOutputDocumentPath = null;
$outputDocumentPath = null;
$stdInData = null;
if (!$mockConversion) {
$outputPathInfo = pathinfo($inputDocumentPath);
$extensionlessOutputDocumentPath = $outputPathInfo['dirname'] . DIRECTORY_SEPARATOR . basename($outputPathInfo['basename']);
$outputDocumentPath = $extensionlessOutputDocumentPath . '.odt';
}
if ($outputDocumentPath == '.odt' && !$mockConversion) {
webServiceError('&error-unable-to-determine-output-filename;', 500);
}
$commandTemplateVariable = array('elevatePermissions' => '', 'inputDocumentPath' => $inputDocumentPath, 'outputDocumentPath' => $outputDocumentPath);
$converters = getConverters();
$docvertDir = dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR;
$docvertWritableDir = getWritableDirectory();
if (!$converter) {
$defaultConverter = '';
$numberOfConvertersThatAreDisallowed = 0;
foreach ($converters as $converterId => $converterName) {
$doNotUseConverter = getGlobalConfigItem('doNotUseConverter' . $converterId);
if ($doNotUseConverter == 'true') {
$numberOfConvertersThatAreDisallowed++;
} else {
$defaultConverter = $converterId;
}
}
if ($numberOfConvertersThatAreDisallowed + 1 == count($converters)) {
$converter = $defaultConverter;
// There's only one choice, so don't bother asking the user
}
}
$doNotUseConverter = getGlobalConfigItem('doNotUseConverter' . $converter);
if ($doNotUseConverter == 'true' || !array_key_exists($converter, $converters)) {
webServiceError('&error-disabled-converter;', 500, array('converter' => $converter));
}
$operatingSystemFamily = getOperatingSystemFamily();
switch ($converter) {
case 'openofficeorg':
if (!$commandTemplate) {
$commandTemplate = '{elevatePermissions} {scriptPath} {useXVFB} {macrosDocumentPath} {inputDocumentUrl} {outputDocumentUrl}';
}
$commandTemplateVariable['macrosDocumentPath'] = $docvertCommandPath . 'trusted-macros' . DIRECTORY_SEPARATOR . 'macros.odt';
$commandTemplateVariable['inputDocumentUrl'] = null;
$commandTemplateVariable['outputDocumentUrl'] = null;
$commandTemplateVariable['useXVFB'] = 'false';
if (!$mockConversion) {
$commandTemplateVariable['inputDocumentUrl'] = convertLocalPathToOpenOfficeOrgUrl($commandTemplateVariable['inputDocumentPath']);
$commandTemplateVariable['outputDocumentUrl'] = convertLocalPathToOpenOfficeOrgUrl($commandTemplateVariable['outputDocumentPath']);
}
if ($operatingSystemFamily == 'Windows') {
if (!isset($commandTemplateVariable['scriptPath'])) {
$commandTemplateVariable['scriptPath'] = $docvertCommandPath . 'windows-specific' . DIRECTORY_SEPARATOR . 'convert-using-openoffice.org.bat';
}
} elseif ($operatingSystemFamily == 'Unix') {
$disallowXVFB = getGlobalConfigItem('disallowXVFB');
$commandTemplateVariable['elevatePermissions'] = 'sudo';
$customUser = getGlobalConfigItem('runExternalApplicationAsUser');
if ($customUser !== null && $customUser != '' && $customUser != 'root') {
$commandTemplateVariable['elevatePermissions'] .= ' -u ' . $customUser;
}
if ($disallowXVFB == 'true' || $mockConversion) {
$commandTemplateVariable['useXVFB'] = 'true';
}
if (!isset($commandTemplateVariable['scriptPath'])) {
$commandTemplateVariable['scriptPath'] = $docvertCommandPath . 'unix-specific' . DIRECTORY_SEPARATOR . 'convert-using-openoffice.org.sh';
}
}
break;
case 'abiword':
if ($operatingSystemFamily == 'Windows') {
$commandTemplate = '{elevatePermissions} {scriptPath} {inputDocumentPath}';
$commandTemplateVariable['inputDocumentPath'] = $commandTemplateVariable['inputDocumentPath'];
$commandTemplateVariable['scriptPath'] = $docvertCommandPath . 'windows-specific' . DIRECTORY_SEPARATOR . 'convert-using-abiword.bat';
} elseif ($operatingSystemFamily == 'Unix') {
$commandTemplate = '{elevatePermissions} {scriptPath} --stream';
$customUser = getGlobalConfigItem('runExternalApplicationAsUser');
$superUserPreference = getGlobalConfigItem('superUserPreference');
if ($superUserPreference == null || $superUserPreference == 'nothing') {
$superUserPreference = '';
} elseif ($superUserPreference == 'sudo') {
$commandTemplateVariable['elevatePermissions'] = 'sudo';
if ($customUser !== null && $customUser != '' && $customUser != 'root') {
$commandTemplateVariable['elevatePermissions'] .= ' -u ' . $customUser;
}
}
$commandTemplateVariable['scriptPath'] = $docvertCommandPath . 'unix-specific' . DIRECTORY_SEPARATOR . 'convert-using-abiword.py';
$stdInData = file_get_contents($commandTemplateVariable['inputDocumentPath']);
}
break;
case 'jodconverter':
$commandTemplate = '{elevatePermissions} java -jar {jodConverterJar} {inputDocumentPath} {outputDocumentPath}';
$commandTemplateVariable['conversionDirectory'] = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'jodconverter';
$commandTemplateVariable['jodConverterJar'] = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'jodconverter' . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'jodconverter-2.1.1.jar';
if (!file_exists($commandTemplateVariable['jodConverterJar'])) {
webServiceError('&error-jodconverter-not-found;', 500, array('jodConverterPath' => $commandTemplateVariable['jodConverterJar']));
}
$commandTemplateVariable['inputDocumentUrl'] = convertLocalPathToOpenOfficeOrgUrl($commandTemplateVariable['inputDocumentPath']);
$commandTemplateVariable['outputDocumentUrl'] = convertLocalPathToOpenOfficeOrgUrl($commandTemplateVariable['outputDocumentPath']);
break;
case 'pyodconverter':
$commandTemplate = '{elevatePermissions} {pyodConverterPath} --stream';
$commandTemplateVariable['pyodConverterPath'] = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'lib' . DIRECTORY_SEPARATOR . 'pyodconverter' . DIRECTORY_SEPARATOR . 'pyodconverter.py';
if (!file_exists($commandTemplateVariable['pyodConverterPath'])) {
webServiceError('&error-jodconverter-not-found;', 500, array('pyodConverterPath' => $commandTemplateVariable['pyodConverterPath']));
}
$stdInData = file_get_contents($commandTemplateVariable['inputDocumentPath']);
break;
default:
$additionalError = '';
if ($converter) {
$additionalError = 'Was "' . revealXml($converter) . '"';
} else {
$additionalError = ' Was empty.';
}
webServiceError('&error-converter-not-chosen;', 500, array('additionalError' => $additionalError));
break;
}
if (isset($commandTemplateVariable['scriptPath']) && !file_exists($commandTemplateVariable['scriptPath'])) {
webServiceError('&error-script-path-does-not-exist-at;', 500, array('scriptPath' => $commandTemplateVariable['scriptPath']));
}
$command = $commandTemplate;
foreach ($commandTemplateVariable as $key => $value) {
$replaceValue = $value;
if ($replaceValue) {
if ($operatingSystemFamily == 'Windows') {
$replaceValue = '"' . $replaceValue . '"';
} elseif ($operatingSystemFamily == 'Unix') {
$replaceValue = escapeshellcmd($replaceValue);
}
}
$command = str_replace('{' . $key . '}', $replaceValue, $command);
}
if (!$stdInData) {
$output = shellCommand($command);
} else {
$response = shellCommand($command, null, $stdInData, false);
$theMagicNumbersOfAZipFile = array(80, 75);
// ASCII code of letters "PK": the magic numbers of a zip file, see: http://en.wikipedia.org/wiki/Magic_number_(programming)
if (ord(substr($response['stdOut'], 0, 1)) == $theMagicNumbersOfAZipFile[0] && ord(substr($response['stdOut'], 1, 1)) == $theMagicNumbersOfAZipFile[1]) {
file_put_contents($commandTemplateVariable['outputDocumentPath'], $response['stdOut']);
$output = $response['stdErr'];
} else {
$output = $response['stdOut'] . $response['stdErr'];
}
}
if (!file_exists($commandTemplateVariable['outputDocumentPath']) && !$mockConversion) {
$errorMessage = '&error-unable-to-generate-opendocument;';
$suggestedFixes = suggestFixesToCommandLineErrorMessage($output, $commandTemplateVariable, true);
$errorMessage .= $suggestedFixes;
$notExecutable = '';
if (isset($commandTemplateVariable['scriptPath']) && !is_executable($commandTemplateVariable['scriptPath'])) {
if ($operatingSystemFamily == 'Windows') {
$notExecutable = '&error-conversion-script-windows-not-executable;';
} elseif ($operatingSystemFamily == 'Unix') {
$notExecutable = '&error-conversion-script-unix-not-executable;';
}
}
webServiceError($errorMessage, 500, array('commandToRun' => $command, 'responseToCommand' => $output, 'notExecutable' => $notExecutable));
} else {
$output = trim($output);
if ($output) {
$output = $converter . ': ' . $output;
silentlyAppendLineToLog($output, 'warning');
}
}
if (!$mockConversion) {
return $commandTemplateVariable['outputDocumentPath'];
} else {
return $output;
}
}
