public function translate($language)
{
$source_arr = $this->getLanguage();
if (is_array($source_arr) && isset($source_arr['id'])) {
$source = $source_arr['id'];
}
$target_arr = explode('-', $language);
$target = $target_arr[0];
$translations = array();
$translations = $this->getAllTranslations();
$translator = new LanguageTranslator('AIzaSyBlwXdmxJZ__ZNScwe4zq5r3qh3ebXb26k');
if (count($translations)) {
foreach ($translations as $node) {
if ($node['language']['id'] == $target) {
$slide = new Slide();
$slide->slide_id = $node['id'];
$slide->createFromIDLite($slide->getLastRevisionID());
return $slide->id;
}
}
}
$old_slide_id = $this->slide_id;
//for questions
$this->symbolsToLatex();
$replace_array = array();
$replace_array = $this->filterTags();
$q = $this->content;
$content = '';
$translation = $translator->translate($q, $target, $source);
if ($translation != -1) {
$tags_back = $this->addTagsBack($translation, $replace_array);
$content = '<div lang="' . $target . '-x-mtfrom-' . $source . '">' . $tags_back . '</div>';
$this->language = $language;
$this->translated_from = $this->slide_id;
$translated_from_revision = $this->id;
$this->content = $content;
$this->description = $this->getDescription();
$this->latexToSymbols();
$based_on = NULL;
$this->slide_id = $this->dbInsert('slide', array('user_id' => $this->user->id, 'description' => $this->description, 'language' => $this->language, 'translated_from' => $this->translated_from, 'translated_from_revision' => $translated_from_revision));
$new_slide_id = $this->slide_id;
//for questions
$this->translateQuestions($old_slide_id, $new_slide_id, $source_arr, $language);
$this->based_on = NULL;
$this->id = $this->dbInsert('slide_revision', array('slide' => $this->slide_id, 'content' => $this->content, 'user_id' => $this->user->id, 'comment' => $this->comment, 'based_on' => $based_on, 'note' => $this->note, 'translation_status' => 'google', 'translated_from_revision' => $translated_from_revision));
return $this->id;
} else {
return -1;
}
}
public function detectLanguage()
{
$q = $this->title;
if (strlen($this->abstract)) {
$q .= '. ' . $this->abstract;
}
if (strlen($this->footer_text)) {
$q .= '. ' . $this->footer_text;
}
$translator = new LanguageTranslator('AIzaSyBlwXdmxJZ__ZNScwe4zq5r3qh3ebXb26k');
$detection = $translator->detect($q);
$name = $translator->getLanguageName($detection);
return $detection . '-' . $name;
}
