What does this code do in php?

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I got this little piece of code from an old USB i found, just want to see what you guys think x]

function loadCatalog($mysqlQuery) {

$imgPath = 'img/catalog/';
$handle = opendir($imgPath);

$currentValue = 1;

while ($row = mysql_fetch_assoc($mysqlQuery)){
    if(false !== ($entry = readdir($handle))){
        $productConcept = $row['Concept'];
        $productPrice = $row['UnitPrice'];          

        if ($entry != "." && $entry != "..") {
            $imgPath .= $entry;

            $this->loadCatalogElements($currentValue, $imgPath, $productConcept, $productPrice); 
            $imgPath = 'img/catalog/';
            $currentValue++;
        }
    }
}
closedir($handle);

return true;

}

asked 9 secs ago

user4784823

1

What does this code do in php?