forked from rebillar/site-accueil-insa
294 lines
8.6 KiB
PHP
Executable file
294 lines
8.6 KiB
PHP
Executable file
<?php
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ob_start(); // Start reading html
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define("urlParam", "path");
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define("photoRoot", "photos_folders/photos");
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/**
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* Get active path from url and prevent from seeing folders before 'photos/'
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* @return string current path
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*/
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function getActivePath()
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{
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$dir = $_GET[urlParam];
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$folders = explode(DIRECTORY_SEPARATOR, $dir);
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$currentPath = "";
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foreach ($folders as $value) {
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if ($value != ".." && $value != "." && $value != "") {
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$currentPath .= DIRECTORY_SEPARATOR . $value;
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}
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}
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return $currentPath;
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}
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/**
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* Get active folder from the active path
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* @param string $path path representing the active folder
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* @return string active folder name
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*/
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function GetActiveFolder($path)
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{
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$dir = explode(DIRECTORY_SEPARATOR, $path);
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return $dir[sizeof($dir) - 1]; // Last item after /
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}
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/**
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* Check whether the current album is available for download as a .zip file
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* @param string $path path to search the album in
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* @return bool True if an album is available, false otherwise
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*/
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function isAlbumAvailable($path)
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{
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$dir = photoRoot . $path;
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$files = scandir($dir);
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$valid = false;
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foreach ($files as $key => $value) {
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$path = realpath($dir . DIRECTORY_SEPARATOR . $value);
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if (!is_dir($path)) {
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$valid = pathinfo($path, PATHINFO_EXTENSION) == "zip";
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if ($valid)
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break;
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}
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}
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return $valid;
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}
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/**
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* Get all directories in the specified path and creates them on the page
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* @param string $path path to search directories in
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*/
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function createDirectories($path)
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{
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$path = photoRoot . $path;
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$displayedItems = 0;
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$folders = getDirectories($path);
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foreach ($folders as $key => $value) {
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$folderTitle = $value;
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$photos = getTotalPhotoCount($path . DIRECTORY_SEPARATOR . $value);
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$albums = getTotalAlbumCount($path . DIRECTORY_SEPARATOR . $value);
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$folderLink = "?" . urlParam . "=" . getActivePath() . DIRECTORY_SEPARATOR . $value;
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include("includes/photos/folder_template.php");
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$displayedItems++;
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}
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}
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/**
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* Get all photos in the specified path and creates them on the page
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* @param string $path path to search photos in
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*/
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function createPhotos($path)
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{
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$path = photoRoot . "_thumb" . $path;
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$files = scandir($path);
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$displayedItems = 0;
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foreach ($files as $key => $value) {
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$realPath = realpath($path . DIRECTORY_SEPARATOR . $value);
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if (isValidImage($realPath)) {
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$imageSrc = $path . DIRECTORY_SEPARATOR . $value;
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$imageId = "photo-" . $displayedItems;
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include("includes/photos/photo_template.php");
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$displayedItems++;
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}
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}
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}
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/**
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* get folders in the given path
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* @param string $path path to search folders in
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* @return array array of folders
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*/
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function getDirectories($path)
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{
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$files = scandir($path);
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$folders = [];
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foreach ($files as $key => $value) {
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$realPath = realpath($path . DIRECTORY_SEPARATOR . $value);
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if (isValidDirectory($realPath, $value)) {
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array_push($folders, $value);
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}
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}
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return $folders;
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}
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/**
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* Counts directories in the specified folder
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* @param string $path path to search directories in
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* @return int directories count
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*/
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function getDirectoriesCount($path)
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{
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$files = scandir($path);
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$dirCount = 0;
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foreach ($files as $key => $value) {
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$realPath = realpath($path . DIRECTORY_SEPARATOR . $value);
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if (isValidDirectory($realPath, $value)) {
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$dirCount++;
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}
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}
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return $dirCount;
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}
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/**
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* Counts images in the specified folder
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* @param string $path path to search photos in
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* @return int photo count
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*/
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function getPhotoCount($path)
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{
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$files = scandir($path);
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$fileCount = 0;
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foreach ($files as $key => $value) {
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$realPath = realpath($path . DIRECTORY_SEPARATOR . $value);
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if (isValidImage($realPath)) {
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$fileCount++;
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}
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}
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return $fileCount;
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}
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/**
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* Get the count of all directories, recursively from the path specified
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* @param string $path root for search
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* @return int total number of directories
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*/
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function getTotalAlbumCount($path)
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{
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$folders = getDirectories($path);
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$total = sizeof($folders);
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foreach ($folders as $key => $value) {
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$total += getTotalAlbumCount($path . DIRECTORY_SEPARATOR . $value);
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}
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return $total;
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}
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function getTotalPhotoCount($path)
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{
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$folders = getDirectories($path);
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$total = getPhotoCount($path);
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foreach ($folders as $key => $value) {
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$total += getTotalPhotoCount($path . DIRECTORY_SEPARATOR . $value);
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}
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return $total;
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}
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/**
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* Check if the given image is valid
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* @param string $imagePath absolute path of the image
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* @return bool True if the file is a jpg, jpeg or png, false otherwise
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*/
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function isValidImage($imagePath)
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{
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$ext = pathinfo($imagePath, PATHINFO_EXTENSION);
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return !is_dir($imagePath) && ($ext == "jpg" || $ext == "JPG" || $ext == "jpeg" || $ext == "JPEG" || $ext == "png" || $ext == "PNG");
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}
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/**
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* Check if the given folder is valid (is not '.' or '..')
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* @param string $directoryPath directory path
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* @param string $directory directory name
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* @return bool True if the directory is valid, false otherwise
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*/
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function isValidDirectory($directoryPath, $directory)
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{
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return is_dir($directoryPath) && $directory != "." && $directory != ".." && substr($directory, 0, 1 ) !== ".";
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}
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/**
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* Creates buttons representing the actual path for easier navigation
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* @param string $path Actual Path
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*/
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function generatePath($path)
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{
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$folders = explode(DIRECTORY_SEPARATOR, $path);
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$currentPath = "";
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$pathTitle = "Menu";
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$pathLink = "?" . urlParam . "=";
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include("includes/photos/path_template.php");
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foreach ($folders as $value) {
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if ($value != "") {
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$pathTitle = $value;
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$currentPath .= DIRECTORY_SEPARATOR . $value;
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$pathLink = "?" . urlParam . "=" . $currentPath;
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include("includes/photos/path_template.php");
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}
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}
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}
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?>
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<div id="photo-overlay" style="display:none">
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<img src="" id="img-big">
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<div id="close-back" onclick="closeBig()"></div>
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<div id="loading" onclick="closeBig()">
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<i class="fas fa-spinner fa-spin"></i>
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</div>
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<div id="photo-buttons">
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<i id="right" class="fas fa-arrow-right" onclick="displayNext(1)"></i>
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<i id="left" class="fas fa-arrow-left" onclick="displayNext(-1)"></i>
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<div id="photo-control">
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<i id="close" class="fas fa-times" onclick="closeBig()"></i>
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<a id="img_big_download" download="" href="">
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<i id="download" class="fas fa-download"></i>
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</a>
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<a href="" id="img_big_link">
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<i id="fullscreen" class="fas fa-expand-arrows-alt"></i>
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</a>
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</div>
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</div>
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</div>
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<h1 id="photos_title">Photos</h1>
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<p>Clique sur le dossier de ton choix pour afficher les photos. Il faut que tu sois inscrit à l'INSA pour pouvoir
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les regarder (et oui, pas de spoiler).
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</p>
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<p>
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Si tu ne peux pas voir les photos (la fenêtre pour entrer le mot de passe ne s'affiche pas), ouvre cette page avec
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un autre navigateur.
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</p>
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<ul class="photos-path">
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<li><p>Chemin : </p></li>
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<?php
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generatePath(getActivePath());
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?>
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</ul>
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<?php if (getDirectoriesCount(photoRoot . getActivePath()) > 0): ?>
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<div class="photos-folder">
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<?php
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createDirectories(getActivePath());
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?>
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</div>
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<?php endif; ?>
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<?php if (isAlbumAvailable(getActivePath())): ?>
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<a download=""
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href="photos_folders/photos<?php echo getActivePath() . DIRECTORY_SEPARATOR . GetActiveFolder(getActivePath()) ?>.zip"
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id="download-album">
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<span id="download-text"><i class="fas fa-download"></i>Télécharger l'album</span>
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<span id="album-photo-count"><?php echo getPhotoCount(photoRoot . getActivePath()) ?> photos</span>
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</a>
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<?php endif; ?>
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<?php if (getPhotoCount(photoRoot . getActivePath()) > 0): ?>
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<div class="photos">
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<?php
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createPhotos(getActivePath());
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?>
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</div>
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<?php endif; ?>
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<script src="assets/scripts/photosScript.js"></script>
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<?php
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$pageContent = ob_get_clean(); // Store html content in variable
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$pageTitle = "Photos";
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ob_start(); // Start reading html
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?>
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<link rel="stylesheet" type="text/css" media="screen" href="assets/css/photos.css">
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<script type="text/javascript" src="assets/scripts/jquery.mousewheel.min.js"></script>
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<?php
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// $pageMeta = ob_get_clean(); // Store html content in variable
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include("template.php"); // Display template with variable content
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?>
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