function processSubmitClass()
{
$success = 0;
$msg = "Missing fields";
if (isset($_POST["name"]) && !empty($_POST["name"]) && isset($_POST["subclass"]) && is_numeric($_POST["subclass"]) && $_POST["subclass"] > 0 && isset($_FILES["file"]["name"])) {
$name = $_POST["name"];
$subclass_id = $_POST["subclass"];
$target_dir = "images/signs/classes/";
$target_file = $target_dir . basename($_FILES["file"]["name"]);
$image_file_type = pathinfo($target_file, PATHINFO_EXTENSION);
$check = getimagesize($_FILES["file"]["tmp_name"]);
if ($check !== false) {
$msg = "File is an image - " . $check["mime"] . ".";
$success = 1;
} else {
$msg = "File is not an image.";
$success = 0;
}
// Check file size
if ($_FILES["file"]["size"] > 500000) {
$msg = "Sorry, your file is too large.";
$success = 0;
}
// Check if file already exists
if (file_exists($target_file)) {
$msg = "Sorry, file already exists.";
$success = 0;
}
// Allow certain file formats
if ($image_file_type != "jpg" && $image_file_type != "png" && $image_file_type != "jpeg" && $image_file_type != "gif") {
$msg = "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$success = 0;
}
if (!$success) {
$msg = "Sorry, your file was not uploaded.";
} else {
$file_name = uniqid('img_') . "." . $image_file_type;
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_dir . $file_name)) {
$msg = "The file " . basename($_FILES["file"]["name"]) . " has been uploaded.";
$class = new TrafficSignClass();
$class->name = $name;
$class->image = $file_name;
$class->subclass_id = $subclass_id;
$class->save();
} else {
$msg = "Sorry, there was an error uploading your file.";
}
}
}
return array("success" => $success, "msg" => $msg);
}
function saveClasses($classes, $subclass)
{
foreach ($classes as $class) {
//Download image
$file_name = uniqid('img_') . ".png";
$file_path = "images/signs/classes/" . $file_name;
file_put_contents($file_path, file_get_contents($class['image']));
//Save class in db
$image_class = new TrafficSignClass();
$image_class->spain_id = $class['spain_id'];
$image_class->name = $class['text'];
$image_class->image = $file_name;
$image_class->subclass_id = $subclass;
$image_class->save();
}
}
function recommendSampleClass()
{
$response = ["success" => 0, "id" => 0, "msg" => "Unknown class", "image" => ""];
if (isset($_POST["sample"]) && is_numeric($_POST["sample"]) && $_POST["sample"] > 0) {
$sample = AnnotationSample::find($_POST["sample"]);
if ($sample) {
$client = new Client(["base_uri" => "http://alvaroarcos.co:8080/classify-ts/"]);
$svm_class_id = intval($client->get("germany/" . $sample->image)->getBody()->getContents());
if ($svm_class_id >= 0) {
$class = TrafficSignClass::where('germany', $svm_class_id)->first();
if ($class) {
$response = ["success" => 1, "id" => $class->id, "msg" => "Class predicted", "image" => $class->image];
}
}
}
}
return json_encode($response);
}
function classifyMany($classify_many_id, $image_list)
{
ini_set('memory_limit', '512M');
$client = new GuzzleHttp\Client();
$digits_response = $client->post('http://arcos.io:5000/models/images/classification/classify_many.json', ['multipart' => [['name' => 'job_id', 'contents' => '20161024-081150-5437'], ['name' => 'image_list', 'contents' => fopen($image_list, 'r')]]]);
if ($digits_response->getStatusCode() == 200) {
$digits_classifications = json_decode($digits_response->getBody())->classifications;
$traffic_signs = array();
foreach ($digits_classifications as $image => $classifications) {
$classification = $classifications[0];
$spain_id = $classification[0];
$confidence = $classification[1];
if (array_key_exists($spain_id, $traffic_signs)) {
$traffic_sign = $traffic_signs[$spain_id];
} else {
$traffic_sign = TrafficSignClass::where('spain_id', '=', $spain_id)->first();
$traffic_signs[$spain_id] = $traffic_sign;
}
$classify_many_sample = new ClassifyManySample();
$classify_many_sample->sample_image = basename($image);
$classify_many_sample->class_id = $traffic_sign['id'];
$classify_many_sample->confidence = $confidence;
$classify_many_sample->classify_many_id = $classify_many_id;
$classify_many_sample->save();
}
return $digits_classifications;
} else {
return null;
}
}
foreach ($sources as $source) {
$html = file_get_contents($source['url']);
$dom = new DOMDocument();
@$dom->loadHtml($html);
$xpath = new DOMXPath($dom);
$texts = $xpath->query($source['text_query']);
for ($i = 0; $i < $texts->length; $i++) {
if (isset($source['is_table']) && $source['is_table']) {
$sign_id = trim(strip_tags(html_entity_decode(scrape_between(getInnerHTML($texts->item($i)), '<br>', '</b>'))));
$sign_text = trim(strip_tags(html_entity_decode(scrape_between(getInnerHTML($texts->item($i)), '<b>', '<br>'))));
} else {
$sign_id = trim(strip_tags(html_entity_decode(scrape_between(getInnerHTML($texts->item($i)), '<b>', '<br>'))));
$sign_text = trim(strip_tags(html_entity_decode(scrape_between(getInnerHTML($texts->item($i)), '<br>', '</center>'))));
}
echo "Scraped: " . $sign_id . " - " . $sign_text . "<br>";
$classes = TrafficSignClass::where('name', 'like', $sign_text . '%')->get();
echo "<br><b>Matches in db [" . $classes->count() . "]:</b>";
echo "<ul>";
foreach ($classes as $class) {
// Save traffic sign spanish id in db
$sign_id = str_replace(' ', '', $sign_id);
if (empty($sign_id)) {
$sign_id = NULL;
}
$class->spain_id = $sign_id;
$class->save();
echo "<li>" . $class->name . " - id saved in db</li>";
}
echo "</ul>";
echo "---------------<br>";
}
echo isset($sample) ? $sample->id : '-1';
?>
" class="waves-effect waves-light btn-large"><i class="material-icons left">check_circle</i>Save</a>
<a id="recommend_sample_btn" style="margin-top: 15px;" class="waves-effect waves-light btn-large orange"><i class="material-icons left">help</i>Help me</a>
<form>
<div class="input-field">
<input id="search" type="search">
<label for="search"><i class="material-icons">search</i></label>
<i class="material-icons">close</i>
</div>
</form>
</div>
<div class="col s9 offset-s3">
<?php
foreach ($subclasses as $subclass) {
$classes = TrafficSignClass::where('subclass_id', $subclass->id)->get();
?>
<h5 class="blue-grey-text text-lighten-1"><?php
echo $subclass->name;
?>
</h5>
<div class="card">
<div class="card-content">
<?php
$i = 0;
foreach ($classes as $class) {
$class_image_path = DIR_SIGNS_CLASSES . $class->image;
if ($i % 6 == 0) {
echo "<div class='row'>";
}
?>
