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0.9.0 - the ZapV version updated to current php standards. Brave search used, while Bing and Google search api are deprecated

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Fabian de Boer 2026-07-15 13:57:05 +02:00
commit 4ddaddda3d
31 changed files with 1778 additions and 1 deletions
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lib/ZAPZap.class.php Executable file
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<?php
/**
* ZAP factory
*/
class ZAPZap {
private $tpl = '';
private $folder;
private $height;
private $width;
private $words;
public function __construct() {
ob_start();
if (!isset($_SESSION['collages']) || $_SESSION['collages'] <= 0) {
$this->destroySession();
$this->tpl .= ob_get_clean();
return;
}
$this->width = $_SESSION['width'];
$this->height = $_SESSION['height'];
$this->folder = $_SESSION['folder'];
$this->words = $_SESSION['words'];
if (!empty($this->words)) {
// Still downloading source images for the words.
$this->showFoundImage();
} elseif (empty($_SESSION['images'])) {
// Start a new collage.
$this->buildNextCollage();
} else {
// Add another source image to the current collage.
$imgName = array_shift($_SESSION['images']);
$image = $this->createImage($_SESSION['collageNr']);
$image->addToCanvas($imgName);
}
$this->tpl .= ob_get_clean();
}
/**
* Build the next collage if any remain, otherwise finish.
*/
private function buildNextCollage() {
if ($_SESSION['collages'] <= 0) {
$this->destroySession();
return;
}
// On the very first collage, load the downloaded source images.
// On later collages, reuse the original list.
if (!isset($_SESSION['imgOriginal'])) {
$_SESSION['images'] = ImgTools::convertGifsToPng($this->retrieveImages());
$_SESSION['imgOriginal'] = $_SESSION['images'];
} else {
$_SESSION['images'] = $_SESSION['imgOriginal'];
shuffle($_SESSION['images']);
}
if (empty($_SESSION['images'])) {
$this->destroySession();
return;
}
// Track the current collage number separately so addToCanvas always
// reads/writes the same file while this collage is being built.
$_SESSION['collageNr'] = $_SESSION['collages'];
$_SESSION['collages']--;
$firstIm = array_shift($_SESSION['images']);
$image = $this->createImage($_SESSION['collageNr']);
$image->createBasicCanvas($firstIm);
}
private function createImage($collages) {
return new ImgProcess($this->folder, $this->width, $this->height, $collages);
}
private function destroySession() {
if (Session::destroy()) {
$this->tpl .= "<p>" . ERROR_PREFIX . "Image ready</p>";
} else {
$this->tpl .= "<p>" . ERROR_PREFIX . "Strange... Could not end PHP session";
}
return;
}
private function setSessionVar($key, $value) {
$_SESSION[$key] = $value;
}
private function showFoundImage() {
$keyWord = array_shift($this->words);
$search = new ImgSearch($this->folder, $keyWord);
$imageUrl = $search->getImage();
if ($imageUrl) {
ImgIOTools::urlOnScreen($imageUrl);
} else {
ImgIOTools::urlOnScreen(ZAP_APP_BASE_DIR . DIRECTORY_SEPARATOR
. ZAP_WEB_DIR . DIRECTORY_SEPARATOR
. 'images' . DIRECTORY_SEPARATOR . 'error_noHit.png');
}
$this->setSessionVar('words', $this->words);
}
private function retrieveImages() {
$img_ar = glob('{' . $this->folder . DIRECTORY_SEPARATOR .'*.jpg,'
. $this->folder . DIRECTORY_SEPARATOR .'*.png,'
. $this->folder . DIRECTORY_SEPARATOR .'*.jpeg,'
. $this->folder . DIRECTORY_SEPARATOR .'*.JPG,'
. $this->folder . DIRECTORY_SEPARATOR .'*.gif'
. '}', GLOB_BRACE);
shuffle($img_ar);
return $img_ar;
}
public function getContent() {
return $this->tpl;
}
}
?>