<?php
/**
* Lab 03, Exercise 3 & 4 — Start File
* @author Bramus Van Damme <*****@*****.**>
*/
// vars
$basePath = __DIR__ . DIRECTORY_SEPARATOR . 'images';
// C:\wamp\www\vn.an\labo03\images
$baseUrl = 'images';
// images
$images = array();
// An array which will hold all our images
$lines = new SPLFileObject($basePath . DIRECTORY_SEPARATOR . 'captions.txt');
// Main code
// @TODO Open directory and captions file using some SPL classes
$di = new DirectoryIterator($basePath);
// @TODO loop directory
foreach ($di as $file) {
// exclude . and .. + we don't want directories
if (!$file->isDot() && !$file->isDir()) {
// If it's a '.jpg', add it onto an array named $images
// Use an associative array so you can store the filename, and caption
if ($file->getExtension() === 'jpg') {
$images[] = array('url' => $baseUrl . DIRECTORY_SEPARATOR . $file, 'caption' => $lines->current());
$lines->next();
}
}
}
?>
<!doctype html>
<?php
/**
* Lab 03, Exercise 4 — Solution
* @author Bramus Van Damme <*****@*****.**>
*/
// vars
$basePath = __DIR__ . DIRECTORY_SEPARATOR . 'images';
// C:\wamp\www\vn.an\labo03\images
$baseUrl = 'images';
// images
$images = array();
// Main code
// Open dir and captions
$di = new DirectoryIterator($basePath);
$captions = new SPLFileObject($basePath . DIRECTORY_SEPARATOR . 'captions.txt');
// loop directory
foreach ($di as $file) {
// We only want .jpg
if ($file->getExtension() == 'jpg') {
// get the caption
$caption = $captions->current();
// store the image
array_push($images, array('url' => 'images/' . $file, 'caption' => str_replace(PHP_EOL, '', $caption)));
// move captions pointer to next caption
$captions->next();
}
}
?>
<!doctype html>
<html>
