/**
* Builds a link based on the given query.
* @param Associative array of the query. (also accepts a query string e.g.: 'Name=Steve&LastName=Hannah').
* @param useContext If true, this query will use the existing REQUEST parameters as a base.
*/
public static function buildLink($query, $useContext = true, $forceContext = false, $stripRecordId = false)
{
$app =& Dataface_Application::getInstance();
$appQuery =& $app->getQuery();
if ($stripRecordId and isset($query['-recordid'])) {
unset($query['-recordid']);
}
if (is_string($query)) {
$terms = explode('&', $query);
$query = array();
foreach ($terms as $term) {
$key = urldecode(substr($term, 0, strpos($term, '=')));
$value = urldecode(substr($term, strpos($term, '=') + 1));
if (strlen($value) == 0) {
$query[$key] = null;
} else {
$query[$key] = $value;
}
}
}
if (!isset($query['-table'])) {
$query['-table'] = $appQuery['-table'];
}
if (!$forceContext and $useContext) {
// We check if the query parameters have changed. If they have, then it doesn't
// make a whole lot of sense to maintain context.
foreach ($query as $key => $val) {
if (!$key) {
continue;
}
if ($key[0] != '-' and $query[$key] != @$appQuery[$key]) {
$useContext = false;
break;
}
}
}
if ($useContext) {
$request = Dataface_LinkTool::getMask();
if ($stripRecordId and isset($request['-recordid'])) {
unset($request['-recordid']);
}
if (isset($query['-relationship'])) {
if ($query['-relationship'] != @$appQuery['-relationship']) {
foreach ($request as $qkey => $qval) {
if (strstr($qkey, '-related:') == $qkey) {
unset($request[$qkey]);
}
}
}
}
if (isset($request['-sort']) and $request['-table'] != $appQuery['-table']) {
unset($request['-sort']);
}
//print_r($query);
$query = array_merge($request, $query);
}
if (!isset($query['-search'])) {
$query['-search'] = null;
}
if (isset($_REQUEST['-search']) and strlen($_REQUEST['-search']) > 0 and $query['-search'] !== null) {
$query['-search'] = $_REQUEST['-search'];
}
foreach ($query as $key => $value) {
if ($value === null || strpos($key, '--') === 0) {
unset($query[$key]);
}
}
$str = '';
foreach ($query as $key => $value) {
if (is_array($value)) {
foreach ($value as $vkey => $vval) {
$str .= urlencode($key . '[' . $vkey . ']') . '=' . urlencode($vval) . '&';
}
} else {
$str .= urlencode($key) . '=' . urlencode($value) . '&';
}
}
$str = substr($str, 0, strlen($str) - 1);
$url = DATAFACE_SITE_HREF;
if (strpos('?', $url) !== false) {
$url .= '&' . $str;
} else {
$url .= '?' . $str;
}
$url = $app->filterUrl($url);
return df_absolute_url($url);
}
function handle($params)
{
$app =& Dataface_Application::getInstance();
$query =& $app->getQuery();
$this->table =& Dataface_Table::loadTable($query['-table']);
$translations =& $this->table->getTranslations();
foreach (array_keys($translations) as $trans) {
$this->table->getTranslation($trans);
}
//print_r($translations);
if (!isset($translations) || count($translations) < 2) {
// there are no translations to be made
trigger_error('Attempt to translate a record in a table "' . $this->table->tablename . '" that contains no translations.', E_USER_ERROR);
}
$this->translatableLanguages = array_keys($translations);
$translatableLanguages =& $this->translatableLanguages;
$this->languageCodes = new I18Nv2_Language($app->_conf['lang']);
$languageCodes =& $this->languageCodes;
$currentLanguage = $languageCodes->getName($app->_conf['lang']);
if (count($translatableLanguages) < 2) {
return PEAR::raiseError(df_translate('Not enough languages to translate', 'There aren\'t enough languages available to translate.'), DATAFACE_E_ERROR);
}
$defaultSource = $translatableLanguages[0];
$defaultDest = $translatableLanguages[1];
$options = array();
foreach ($translatableLanguages as $lang) {
$options[$lang] = $languageCodes->getName($lang);
}
$form = new HTML_QuickForm('TranslationForm', 'POST');
$form->addElement('select', '-sourceLanguage', 'Source Language', $options);
$form->addElement('select', '-destinationLanguage', 'Destination Language', $options);
$form->setDefaults(array('-sourceLanguage' => $defaultSource, '-destinationLanguage' => $defaultDest));
$form->addElement('submit', '-translate', 'Translate');
$mask =& Dataface_LinkTool::getMask();
// The mask of parameters that are passed to new urls
// We need to modify this mask so that the appropriate parameters are passed.
foreach ($query as $key => $value) {
$form->addElement('hidden', $key);
$form->setDefaults(array($key => $value));
}
if ($form->validate()) {
$res = $form->process(array(&$this, 'processForm'));
if (PEAR::isError($res)) {
if ($query['--format'] == 'rest') {
header('Content-type: text/plain');
echo 'FAILED' . "\n" . $res->getMessage();
exit;
}
return $res;
} else {
//print_r($form->exportValues());
//echo "Done";exit;
if ($query['--format'] == 'rest') {
header('Content-type: text/plain');
echo 'SUCCEEDED' . "\nRecords Successfully Translated";
exit;
}
header('Location: ' . $app->url('-action=list&-sourceLanguage=&-destinationLanguage=&-translate=') . '&--msg=Records successfully translated');
exit;
}
}
ob_start();
$form->display();
$out = ob_get_contents();
ob_end_clean();
df_display(array('body' => $out), 'Dataface_Main_Template.html');
}
