private function initVoc($id, $flush_cache = FALSE)
{
// load voc data and terms and write them to $this->vocs
// @todo implement it
if ($flush_cache) {
self::$vocs = array();
}
if (array_key_exists($id, self::$vocs)) {
return;
}
$voc = SpecTermsVoc::findOne(['id' => $id]);
self::$vocs[$id] = $voc->attributes;
self::$vocs[$id]['terms'] = array();
$terms = SpecTerm::find()->where(['vocabulary_id' => $voc->id])->all();
foreach ($terms as $term) {
$term_data = $term->attributes;
$term_data['synonyms'] = [];
$synonyms = $term->synonyms;
foreach ($synonyms as $synonym) {
$term_data['synonyms'][] = $synonym->name;
}
self::$vocs[$id]['terms'][] = $term_data;
}
}
/**
* Find existed or create new vocabularies.
*/
public function actionImportVocs($dir_path)
{
$counter_new_vocs = 0;
$counter_new_terms = 0;
$counter_new_synonyms = 0;
if (!is_dir($dir_path)) {
echo "Passed directory path '{$dir_path}' is not a directory\n";
return;
}
$dirs = scandir($dir_path);
unset($dirs[0]);
unset($dirs[1]);
$cat_dirs = array_filter($dirs, function ($file) use($dir_path) {
return is_dir(implode('/', [$dir_path, $file]));
});
foreach ($cat_dirs as $cat_dir) {
$dirs = scandir($dir_path . '/' . $cat_dir);
unset($dirs[0]);
unset($dirs[1]);
$term_files = array_filter($dirs, function ($file) use($dir_path, $cat_dir) {
return is_file(implode('/', [$dir_path, $cat_dir, $file])) && pathinfo($file)['extension'] == 'txt';
});
foreach ($term_files as $term_file) {
// pathinfo works wrong on our server, so use explode instead
$key = $this->toUTF(explode('.', $term_file)[0]);
$category_id = $cat_dir;
// Find existed or create a new one vocabulary
$voc = SpecTermsVoc::findOne(['key' => $key, 'category_id' => $category_id]);
if (empty($voc)) {
$voc = new SpecTermsVoc();
$voc->key = (string) $key;
$voc->category_id = (int) $category_id;
try {
if ($voc->save()) {
echo "New vocabulary '{$voc->name}' created with id {$voc->id} \n";
$counter_new_vocs++;
}
} catch (Exception $e) {
echo "Vocabulary for key '{$key}' and category id {$category_id} NOT created\n";
continue;
}
}
$existed_voc_terms = [];
$sql = "SELECT t.name as term, s.name as synonym " . "FROM term t LEFT JOIN term_synonym s ON t.id = s.term_id " . "WHERE t.vocabulary_id = {$voc->id}";
foreach (Yii::$app->db->createCommand($sql)->queryAll() as $row) {
if (!isset($existed_voc_terms[$row['term']])) {
$existed_voc_terms[$row['term']] = array();
}
if (!empty($row['synonym'])) {
$existed_voc_terms[$row['term']][] = $row['synonym'];
}
}
$content = file_get_contents(implode('/', [$dir_path, $cat_dir, $term_file]));
$content = $this->toUTF($content);
$import_terms = SpecTerm::parseTermsStr($content);
foreach ($import_terms as $term_name => $synonyms) {
if (!array_key_exists($term_name, $existed_voc_terms)) {
$term = new SpecTerm();
$term->name = (string) $term_name;
$term->vocabulary_id = $voc->id;
if ($term->save()) {
echo "New term '{$term->name}' created with id {$term->id} for vocabulary {$voc->name} \n";
$counter_new_terms++;
}
} else {
$term = SpecTerm::findOne(['name' => $term_name]);
}
foreach ($synonyms as $synonym_name) {
if (!isset($existed_voc_terms[$term_name]) || !in_array($synonym_name, $existed_voc_terms[$term_name])) {
$synonym = new TermSynonym();
$synonym->term_id = $term->id;
$synonym->name = (string) $synonym_name;
if ($synonym->save()) {
echo "New synonym '{$synonym->name}' created with id {$synonym->id} for term {$term->name} \n";
$counter_new_synonyms++;
}
}
}
}
}
}
echo "{$counter_new_vocs} vocabularies created \n";
echo "{$counter_new_terms} terms created \n";
echo "{$counter_new_synonyms} synonyms created \n";
}