public function onUpload(Form $form)
{
/** @var UploadControl[] $form */
/** @var FileUpload $json */
/** @var FileUpload $audio */
$json = $form['json']->getValue();
$audio = $form['audio']->getValue();
$data = Json::decode($json->getContents(), Json::FORCE_ARRAY);
$blackboard = new Rme\Blackboard();
$this->orm->contents->attach($blackboard);
$blackboard->title = 'Nová nahrávka';
$blackboard->description = ' ';
$blackboard->hidden = TRUE;
$blackboard->duration = $data['duration'];
$blackboard->preview = 'https://placehold.it/480x320&text=...';
$blackboard->author = $this->userEntity;
$this->orm->flush();
$base = $this->paths->getBlackboards() . "/{$blackboard->id}";
$json->move("{$base}.json");
$audio->move("{$base}.wav");
$producer = $this->queue->getProducer('blackboardPreview');
$producer->publish(serialize(['blackboard' => new EntityPointer($blackboard)]));
$link = $this->link('BlackboardEditor:default', ['blackboardId' => $blackboard->id]);
$this->sendJson(['redirect' => $link]);
}
public function invoke(Paths $paths)
{
$tmp = $paths->getTemp();
exec('sudo rm -rf ' . escapeshellarg("{$tmp}/cache/_*"));
$this->out->writeln('<info>Cache cleared</info>');
// TODO clear opcache
}
public function invoke(ElasticSearch $elastic, Paths $paths)
{
$raw = file_get_contents($paths->getApp() . '/config/synonyms.esn');
$output = [];
foreach (explode("\n", $raw) as $line) {
$line = preg_replace('~\\s*#.*$~m', '', $line);
// remove comments
if (!$line) {
continue;
}
$parts = preg_split('~\\s*(=>|,)\\s*~', $line, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
foreach ($parts as &$part) {
if ($part === '=>' || $part === ',') {
continue;
}
$words = [];
foreach ($elastic->analyze('synonyms_compiler', $part)['tokens'] as $token) {
$words[] = $token['token'];
}
$part = implode(' ', $words);
}
$output[] = '- "' . implode(' ', $parts) . '"';
}
$content = "# Do not edit this file directly! Instead,\n";
$content .= "# edit synonyms.esn and run elasticsearch:build-synonyms command.\n\n";
$content .= str_replace(' ,', ',', implode("\n", $output)) . "\n";
file_put_contents($paths->getApp() . '/config/synonyms.compiled.neon', $content);
$this->out->writeln('<info>Synonyms compiled</info>');
}
/**
* @return string dir path
*/
protected function getTempDir()
{
$dir = $this->paths->getBackup() . '/.temp';
if (!file_exists($dir)) {
mkdir($dir);
}
return $dir;
}
public function invoke(array $args)
{
/** @var Blackboard $bb */
$bb = $args['blackboard'];
$file = $this->paths->getPreviews() . "/{$bb->id}.png";
$this->generator->generate($bb, $file);
$bb->preview = "/data/preview/{$bb->id}.png";
$this->orm->flush();
}
public function renderBlueprints($page = NULL)
{
$this->template->setFile($this->paths->getTemplate('Search', 'results'));
$this->template->query = $query = 'Všechna cvičení';
$this->template->filter = NULL;
$this['searchResultsForm-form-query']->setDefaultValue($query);
list($limit, $offset) = $this->getLinearLimitOffset($page ?: 1);
$results = $this->orm->contents->findAllBlueprints()->applyLimit($limit, $offset);
$this->template->search = (object) ['results' => $results, 'aggregations' => [['key' => 'blueprint', 'doc_count' => $results->count()]], 'total' => $results->count()];
$this->payload->results = $results->count();
$this->redrawControl('results');
}
public function invoke(RepositoryContainer $orm, Paths $paths, BlackboardPreview $generator)
{
$blackboards = $orm->contents->findAllBlackboards();
foreach ($blackboards as $bb) {
$file = $paths->getPreviews() . "/{$bb->id}.png";
if (!file_exists($file)) {
$generator->generate($bb, $file);
$bb->preview = "/data/preview/{$bb->id}.png";
$this->out->writeln("<info>Preview saved to {$file}</info>");
}
}
$orm->flush();
}
public function invoke(array $args)
{
/** @var Video $video */
$video = $args['video'];
$seconds = [];
$norm = $video->views->count();
foreach ($video->views as $view) {
$time = 0;
foreach ($view->events as $event) {
for (; $time < $event->timeAt; ++$time) {
@$seconds['watched'][$time]++;
// zero if unset
}
if ($event instanceof VideoEvents\Seek) {
if ($event->timeTo > $time) {
// skip forward
for (; $time < $event->timeTo; ++$time) {
@($seconds['watched'][$time] -= $norm / 100);
// penalize these seconds
}
} else {
// jump back, will iterate over same time again on next event
$time = (int) $event->timeTo;
}
} else {
if ($event instanceof VideoEvents\Pause) {
@($seconds['pause'][$time] += max(2, $event->duration));
// zero if unset
}
}
}
for (; $time < $view->furthest; ++$time) {
@$seconds['watched'][$time]++;
// zero if unset
}
}
$canvas = imagecreatetruecolor($video->duration, 2);
$maxWatch = max($seconds['watched']);
$maxPause = max($seconds['pause']);
for ($s = 0; $s < $video->duration; ++$s) {
$watched = isset($seconds['watched'][$s]) ? max($seconds['watched'][$s], 0) / $maxWatch : 0;
$color = imagecolorallocate($canvas, (1 - $watched) * 255, (1 - $watched) * 255, 255);
imagesetpixel($canvas, $s, 0, $color);
$pause = isset($seconds['pause'][$s]) ? max($seconds['pause'][$s], 0) / $maxPause : 0;
$color = imagecolorallocate($canvas, 255, (1 - $pause) * 255, (1 - $pause) * 255);
imagesetpixel($canvas, $s, 1, $color);
}
$dir = $this->paths->getVideoCharts();
@mkdir($dir);
imagepng($canvas, "{$dir}/{$video->id}.png", 9);
}
public function generate(Blackboard $bb, $outfile)
{
$raw = file_get_contents($this->paths->getBlackboards() . "/{$bb->id}.json");
$data = Json::decode($raw, Json::FORCE_ARRAY);
$min = ['width' => PHP_INT_MAX, 'height' => PHP_INT_MAX];
$max = ['width' => 0, 'height' => 0];
foreach ($data['data'] as $row) {
if ($row['type'] !== 'beginStroke' && $row['type'] !== 'strokeTo') {
continue;
}
$min['width'] = min($min['width'], $row['loc']['x']);
$min['height'] = min($min['height'], $row['loc']['y']);
$max['width'] = max($max['width'], $row['loc']['x']);
$max['height'] = max($max['height'], $row['loc']['y']);
}
$margin = 20;
$min['width'] -= $margin;
$min['height'] -= $margin;
$max['width'] += $margin;
$max['height'] += $margin;
$ratio = 2;
$canvas = imagecreatetruecolor(($max['width'] - $min['width']) * $ratio, ($max['height'] - $min['height']) * $ratio);
if (function_exists('imageantialias')) {
// this function is not in php5-gd and requires recompiling php
imageantialias($canvas, TRUE);
}
$last = NULL;
foreach ($data['data'] as $row) {
if ($row['type'] === 'beginStroke') {
$last = $row['loc'];
} else {
if ($row['type'] === 'strokeTo') {
$c = $row['color'];
$color = imagecolorallocate($canvas, $c['r'], $c['g'], $c['b']);
$this->imagelinethick($canvas, ($last['x'] - $min['width']) * $ratio, ($last['y'] - $min['height']) * $ratio, ($row['loc']['x'] - $min['width']) * $ratio, ($row['loc']['y'] - $min['height']) * $ratio, $color, 3);
$last = $row['loc'];
} else {
if ($row['type'] === 'erase') {
$color = imagecolorallocate($canvas, 0, 0, 0);
$radius = 11 * $ratio;
$x = ($row['loc']['x'] - $min['width']) * $ratio;
$y = ($row['loc']['y'] - $min['height']) * $ratio;
imagefilledarc($canvas, $x, $y, $radius, $radius, 0, 360, $color, IMG_ARC_PIE);
}
}
}
}
imagepng($canvas, $outfile, 9);
}
private function setScripts()
{
$current = preg_replace_callback('~\\B[A-Z]~', function ($m) {
return '-' . strToLower($m[0]);
}, $this->getAction(TRUE));
$partials = explode(':', 'app' . strToLower($current));
$scripts = [];
$last = TRUE;
for ($i = count($partials); $i > 0; $i--) {
$script = [];
for ($p = 0; $p < $i; $p++) {
$script[] = $partials[$p];
}
if (!$last) {
$script[] = '_all';
}
$scripts[] = implode('/', $script);
$last = FALSE;
}
$jsDir = $this->paths->getJs();
$existingScripts = [];
foreach (array_reverse($scripts) as $script) {
if (file_exists("{$jsDir}/{$script}.js")) {
$existingScripts[] = $script;
}
}
$this->template->scripts = Nette\Utils\Json::encode($existingScripts);
}