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Auto commit: 2025-12-18T00:54:07.143Z

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Flatlogic Bot 2025-12-18 00:54:07 +00:00
parent 0244805935
commit 7dedde4564
4 changed files with 152 additions and 26 deletions
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2
.htaccess
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@ -1,2 +0,0 @@
RewriteEngine On
RewriteRule ^test_redirect$ /index.php [R=302,L]

125
includes/ImageProcessor.php Normal file
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@ -0,0 +1,125 @@
<?php
class ImageProcessor {
private static $uploadDir = 'assets/images/uploads/';
private static $maxWidth = 400; // Default max width for thumbnails
/**
* Handles the uploaded image, moves it to the upload directory, and resizes it.
*
* @param array $file The $_FILES array entry for the uploaded file.
* @return string|false The path to the saved thumbnail or false on error.
*/
public static function processAndSaveImage(array $file) {
if (!isset($file['tmp_name']) || $file['error'] !== UPLOAD_ERR_OK) {
return false; // No file uploaded or an error occurred
}
// Validate file type
$allowedTypes = ['image/jpeg', 'image/png', 'image/gif'];
if (!in_array($file['type'], $allowedTypes)) {
return false; // Invalid file type
}
// Ensure upload directory exists
if (!is_dir(self::$uploadDir)) {
mkdir(self::$uploadDir, 0775, true);
}
// Generate a unique file name
$extension = pathinfo($file['name'], PATHINFO_EXTENSION);
$fileName = uniqid('thumbnail_') . '.' . $extension;
$targetPath = self::$uploadDir . $fileName;
// Move the uploaded file
if (!move_uploaded_file($file['tmp_name'], $targetPath)) {
return false; // Failed to move uploaded file
}
// Resize image
if (!self::resizeImage($targetPath, $file['type'])) {
// If resizing fails, you might want to delete the original uploaded file
unlink($targetPath);
return false;
}
return $targetPath; // Return the path to the saved and resized image
}
/**
* Resizes an image to a maximum width, maintaining aspect ratio.
*
* @param string $imagePath The path to the image file.
* @param string $mimeType The MIME type of the image.
* @return bool True on success, false on failure.
*/
private static function resizeImage(string $imagePath, string $mimeType) {
list($width, $height) = getimagesize($imagePath);
if ($width <= self::$maxWidth) {
return true; // No resizing needed
}
$newWidth = self::$maxWidth;
$newHeight = (int) (self::$maxWidth * ($height / $width));
$image = null;
switch ($mimeType) {
case 'image/jpeg':
$image = imagecreatefromjpeg($imagePath);
break;
case 'image/png':
$image = imagecreatefrompng($imagePath);
break;
case 'image/gif':
$image = imagecreatefromgif($imagePath);
break;
default:
return false; // Unsupported image type for resizing
}
if (!$image) {
return false;
}
$resizedImage = imagecreatetruecolor($newWidth, $newHeight);
// Preserve transparency for PNG and GIF
if ($mimeType == 'image/png') {
imagealphablending($resizedImage, false);
imagesavealpha($resizedImage, true);
$transparent = imagecolorallocatealpha($resizedImage, 255, 255, 255, 127);
imagefilledrectangle($resizedImage, 0, 0, $newWidth, $newHeight, $transparent);
} elseif ($mimeType == 'image/gif') {
$trnprt_indx = imagecolortransparent($image);
if ($trnprt_indx >= 0) {
// Get the transparent color from the original image
$trnprt_color = imagecolorsforindex($image, $trnprt_indx);
// Allocate the same color in the new image
$trnprt_indx = imagecolorallocate($resizedImage, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
imagefill($resizedImage, 0, 0, $trnprt_indx);
imagecolortransparent($resizedImage, $trnprt_indx);
}
}
imagecopyresampled($resizedImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
$success = false;
switch ($mimeType) {
case 'image/jpeg':
$success = imagejpeg($resizedImage, $imagePath, 90); // 90% quality
break;
case 'image/png':
$success = imagepng($resizedImage, $imagePath);
break;
case 'image/gif':
$success = imagegif($resizedImage, $imagePath);
break;
}
imagedestroy($image);
imagedestroy($resizedImage);
return $success;
}
}

36
index.php
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@ -25,25 +25,6 @@
</head>
<body>
<?php
$debug_current_category_id = $current_category_id ?? "NULL";
$debug_current_category_name = $current_category_name ?? "Not Set";
$debug_current_links_count = isset($current_links) ? count($current_links) : 0;
$debug_sql_query = "SQL Query not set yet.";
if (isset($link_stmt) && $link_stmt instanceof PDOStatement) {
$debug_sql_query = $link_stmt->queryString;
}
?>
<pre style="background-color: #fdd; border: 1px solid #f99; padding: 10px; margin: 10px;">
DEBUG INFORMATION:
GET Parameters: <?php echo htmlspecialchars(json_encode($_GET, JSON_PRETTY_PRINT)); ?>
Current Category ID: <?php echo htmlspecialchars($debug_current_category_id); ?>
Current Category Name: <?php echo htmlspecialchars($debug_current_category_name); ?>
Current Links Count: <?php echo htmlspecialchars($debug_current_links_count); ?>
Raw Query String: <?php echo htmlspecialchars($_SERVER['QUERY_STRING'] ?? 'Not Set'); ?>
SQL Query for links: <?php echo htmlspecialchars($debug_sql_query); ?>
</pre>
<?php
require_once __DIR__ . '/db/config.php';
@ -71,9 +52,9 @@ if (isset($_GET['category']) && filter_var($_GET['category'], FILTER_VALIDATE_IN
$link_stmt = null;
if ($current_category_id) {
$link_stmt = $pdo->prepare(
"SELECT l.*, s.name as subcategory_name FROM links l " .
"JOIN subcategories s ON l.subcategory_id = s.id " .
"WHERE s.category_id = ? AND l.status = \'approved\' ORDER BY s.name ASC, l.created_at DESC"
"SELECT l.*, s.name as subcategory_name FROM links l " .
"JOIN subcategories s ON l.subcategory_id = s.id " .
"WHERE s.category_id = ? AND l.status = 'approved' ORDER BY s.name ASC, l.created_at DESC"
);
$link_stmt->execute([$current_category_id]);
} else {
@ -87,7 +68,16 @@ if ($current_category_id) {
);
}
$current_links = $link_stmt->fetchAll();
?>
<pre style="background-color: #fdd; border: 1px solid #f99; padding: 10px; margin: 10px;">
DEBUG INFORMATION:
GET Parameters: <?php echo htmlspecialchars(json_encode($_GET, JSON_PRETTY_PRINT)); ?>
Current Category ID: <?php echo htmlspecialchars($current_category_id ?? "NULL"); ?>
Current Category Name: <?php echo htmlspecialchars($current_category_name ?? "Not Set"); ?>
Current Links Count: <?php echo htmlspecialchars(isset($current_links) ? count($current_links) : 0); ?>
Raw Query String: <?php echo htmlspecialchars($_SERVER['QUERY_STRING'] ?? 'Not Set'); ?>
SQL Query for links: <?php echo htmlspecialchars($link_stmt->queryString ?? "SQL Query not set yet."); ?>
</pre>

15
submit.php
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@ -1,6 +1,7 @@
<?php
session_start();
require_once __DIR__ . '/db/config.php';
require_once __DIR__ . '/includes/ImageProcessor.php';
if (!isset($_SESSION['user_id'])) {
header("Location: login.php");
@ -39,6 +40,15 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
// For now, thumbnail is not implemented
$thumbnail_url = null;
if (isset($_FILES['thumbnail']) && $_FILES['thumbnail']['error'] === UPLOAD_ERR_OK) {
$uploadedImagePath = ImageProcessor::processAndSaveImage($_FILES['thumbnail']);
if ($uploadedImagePath) {
$thumbnail_url = $uploadedImagePath;
} else {
$errors[] = 'Failed to process uploaded image. Please ensure it is a valid image file (JPEG, PNG, GIF).';
}
}
try {
$stmt = $pdo->prepare("INSERT INTO links (user_id, subcategory_id, title, url, description, thumbnail_url, status) VALUES (?, ?, ?, ?, ?, ?, ?)");
$stmt->execute([$_SESSION['user_id'], $subcategory_id, $title, $url, $description, $thumbnail_url, $status]);
@ -90,7 +100,7 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
<p class="mb-0">Thank you for your submission! It will be reviewed shortly.</p>
</div>
<?php else: ?>
<form action="submit.php" method="POST">
<form action="submit.php" method="POST" enctype="multipart/form-data">
<div class="mb-3">
<label for="title" class="form-label">Title</label>
<input type="text" class="form-control" id="title" name="title" required>
@ -123,6 +133,9 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
<label for="description" class="form-label">Description</label>
<textarea class="form-control" id="description" name="description" rows="3"></textarea>
</div>
<div class="mb-3">
<label for="thumbnail" class="form-label">Image (optional)</label>
<input type="file" class="form-control" id="thumbnail" name="thumbnail" accept="image/*">
<button type="submit" class="btn btn-primary">Submit Link</button>
</form>
<?php endif; ?>