61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
class Imager {
|
||
|
|
|
||
|
|
private static function endsWith($haystack, $needle) {
|
||
|
|
// search forward starting from end minus needle length characters
|
||
|
|
return $needle === "" || (($temp = strlen($haystack) - strlen($needle)) >= 0 && strpos($haystack, $needle, $temp) !== FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function imagesInFolder($pdo) {
|
||
|
|
if (is_null($pdo)) {
|
||
|
|
$pdo = DbUtils::openDbAndReturnPdo();
|
||
|
|
}
|
||
|
|
|
||
|
|
$files = scandir("restaurantbilder");
|
||
|
|
|
||
|
|
$images = array();
|
||
|
|
foreach($files as $aFile) {
|
||
|
|
if (self::endsWith(strtolower($aFile), ".jpg")
|
||
|
|
||
|
||
|
|
self::endsWith(strtolower($aFile), ".png")
|
||
|
|
||
|
||
|
|
self::endsWith(strtolower($aFile), ".gif")
|
||
|
|
) {
|
||
|
|
$fileWithoutExtension = substr($aFile, 0, strlen($aFile) - 4);
|
||
|
|
if (file_exists("restaurantbilder/" . $fileWithoutExtension . ".txt")) {
|
||
|
|
$images[] = array("image" => $aFile, "description" => $fileWithoutExtension . ".txt");
|
||
|
|
} else if ("restaurantbilder/" . file_exists($fileWithoutExtension . ".TXT")) {
|
||
|
|
$images[] = array("image" => $aFile, "description" => $fileWithoutExtension . ".TXT");
|
||
|
|
} else {
|
||
|
|
$images[] = array("image" => $aFile, "description" => null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $images;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function getPageLayout($images,$prevImg,$imgno,$nextImg) {
|
||
|
|
$html = '<br><table id=wrapper><tr>';
|
||
|
|
|
||
|
|
$html .= '<td class=nav><input type=button onClick="parent.location=\'images.php?i=' . $prevImg . '\'" value="<" />';
|
||
|
|
|
||
|
|
$html .= '<td class=imgarea>';
|
||
|
|
if (!is_null($images[$imgno]["description"])) {
|
||
|
|
$txt = file_get_contents("restaurantbilder/" . $images[$imgno]["description"]);
|
||
|
|
$txt = str_replace("\n","<br>",$txt);
|
||
|
|
$html .= $txt . '<br><br>';
|
||
|
|
}
|
||
|
|
|
||
|
|
$html .= '<img id=displayedimage class=restimg src="restaurantbilder/' . $images[$imgno]["image"] . '" />';
|
||
|
|
|
||
|
|
$html .= '<td class=nav><input type=button onClick="parent.location=\'images.php?i=' . $nextImg . '\'" value=">" />';
|
||
|
|
$html .= '</tr></table>';
|
||
|
|
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
?>
|