/**
* Initializes array containing objectid, icon, and language code
* for each defined translation
* @static
* @param smdoc $foowd Reference to the foowd environment object.
* @param bool $forceRefresh Force refresh of session cache.
*/
function initialize($foowd, $forceRefresh = FALSE)
{
$foowd->track('smdoc_translation::initialize', $forceRefresh);
$session_links = new input_session('lang_links', NULL);
$session_langs = new input_session('languages', NULL);
if (isset($session_links->value) && isset($session_langs->value) && !$forceRefresh) {
$foowd->track();
return;
}
$default_title = getConstOrDefault('TRANSLATION_DEFAULT_LANGUAGE', 'en_US');
$default_icon = getConstOrDefault('TRANSLATION_DEFAULT_LANGUAGE_ICON', '');
$links = array();
$languages = array();
$url_arr['class'] = 'smdoc_translation';
$url_arr['method'] = 'enter';
$url_arr['langid'] = '';
$url = getURI($url_arr);
// Add elements for the default translation
$the_url = '<a href="' . $url . '0">';
if (!empty($default_icon)) {
$the_url .= '<img src="' . $default_icon . '" ';
$the_url .= 'alt="' . $default_title . '" ';
$the_url .= 'title="' . $default_title . '" ';
$the_rul .= ' />';
} else {
$the_url .= $default_title;
}
$the_url .= '</a>';
$links[0] = $the_url;
$languages[0] = $default_title;
// Fetch available translations
// no limit, retrieve objects, and don't bother with workspaces.
$index[] = 'object';
$where['classid'] = TRANSLATION_CLASS_ID;
$order = 'title';
$t_objects =& $foowd->getObjList($index, NULL, $where, $order, NULL, TRUE, FALSE);
// Add each translation to the list
foreach ($t_objects as $trans_obj) {
$the_url = '<a href="' . $url . $trans_obj->objectid . '">';
if (isset($trans_obj->language_icon)) {
$the_url .= '<img src="' . $trans_obj->language_icon . '" ';
$the_url .= 'title="' . $trans_obj->title . '" ';
$the_url .= 'alt="' . $trans_obj->title . '" />';
} else {
$the_url .= $trans_obj->title;
}
$the_url .= '</a>';
$links[$trans_obj->objectid] = $the_url;
$languages[$trans_obj->objectid] = $trans_obj->title;
unset($trans_obj);
}
$session_links->set($links);
$session_langs->set($languages);
$foowd->track();
}
/**
* Output the generated diff.
*/
function method_diff()
{
$this->foowd->track('foowd_text_plain->method_diff');
$diffResultArray = NULL;
$result = $this->diff($diffResultArray);
switch ($result) {
case -1:
$this->foowd->template->assign('failure', _("Object can not be compared to itself."));
break;
case -2:
$this->foowd->template->assign('failure', INVALID_METHOD);
break;
case -3:
$this->foowd->template->assign('failure', _("Object versions are identical."));
break;
default:
$this->foowd->template->assign('version1', $this->version);
$this->foowd->template->assign('version2', $result);
$diffAddRegex = getConstOrDefault('DIFF_ADD_REGEX', '/^>(.*)$/');
$diffMinusRegex = getConstOrDefault('DIFF_MINUS_REGEX', '/^<(.*)$/');
$diffSameRegex = getConstOrDefault('DIFF_SAME_REGEX', '/^ (.*)$/');
foreach ($diffResultArray as $diffLine) {
$diff = array();
if (preg_match($diffAddRegex, $diffLine, $lineResult)) {
$diff['add'] = htmlspecialchars($lineResult[1]);
} elseif (preg_match($diffMinusRegex, $diffLine, $lineResult)) {
$diff['minus'] = htmlspecialchars($lineResult[1]);
} elseif (preg_match($diffSameRegex, $diffLine, $lineResult)) {
$diff['same'] = htmlspecialchars($lineResult[1]);
}
$this->foowd->template->append('diff', $diff);
}
break;
}
$this->foowd->track();
}
/**
* Display the import workspace form and process its input.
*/
function method_import()
{
$this->foowd->track('foowd_workspace->method_import');
include_once INPUT_DIR . 'input.form.php';
include_once INPUT_DIR . 'input.file.php';
$importForm = new input_form('importForm', NULL, SQ_POST, _("Import"), NULL);
$importFile = new input_file('importFile', _("Import file") . ':', NULL, getConstOrDefault('INPUT_FILE_SIZE_MAX', 2097152));
if ($importForm->submitted()) {
$result = $this->import($importFile);
if ($result == 0) {
$this->foowd->template->assign('success', TRUE);
$this->foowd->template->assign('objectid', $this->objectid);
$this->foowd->template->assign('classid', $this->classid);
} else {
$this->foowd->template->assign('success', FALSE);
$this->foowd->template->assign('error', $result);
}
} else {
$importForm->addObject($importFile);
$this->foowd->template->assign_by_ref('form', $importForm);
}
$this->foowd->track();
}
/**
* Create Anonymous Foowd User
*
* @param smdoc $foowd Reference to the foowd environment object.
* @return new instance of anonymous user class.
*/
function &fetchAnonymousUser(&$foowd)
{
$anonUserClass = getConstOrDefault('ANONYMOUS_USER_CLASS', 'foowd_anonuser');
if (class_exists($anonUserClass)) {
return new $anonUserClass($foowd);
} else {
trigger_error('Could not find anonymous user class.', E_USER_ERROR);
}
}