/**
* SMImage | boolean getSubstitute()
* Arguments: none
* Returns: an instance of SMImage containing the substitute for this image type
* false if such a substitute cannot be found
*/
public function getSubstitute()
{
if (SMImage::inBakeout($this->date)) {
$swap_sub = "trce_m0171";
} else {
$swap_sub = "seit_00171";
}
$map = array("bake_00195" => false, "smdi_maglc" => "gong_maglc", "smdi_igram" => "gong_igram", "swap_00171" => $swap_sub);
if (array_key_exists($this->type, $map)) {
if ($map[$this->type] == false) {
return false;
}
$sub = new SMImage($map[$this->type], $this->date, $this->regionNumber);
if ($sub->requiresSubstitute()) {
return false;
}
return $sub;
} else {
return false;
}
}
<?php
include "globals.php";
include "include.php";
include "image.class.php";
$json = array("imageSources" => array());
$types = SMImage::getAvailableImageTypes($date);
for ($i = 0; $i < count($types); $i++) {
$obj = new SMImage($types[$i], $date);
if ($obj->requiresSubstitute()) {
$obj = $obj->getSubstitute();
if ($obj == false) {
continue;
}
}
$file = $obj->getLatestFilename();
$json["imageSources"][] = array("time" => $obj->getTimestampForFilename($file), "type" => $obj->type, "name" => $obj->getName(), "image" => $obj->getThumbnail(), "fullRes" => $file);
}
print json_encode($json);
