633 lines
23 KiB
PHP
Executable File
633 lines
23 KiB
PHP
Executable File
<?php
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/*
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* This file is part of MinigalNano: https://github.com/sebsauvage/MinigalNano
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*
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* MiniGal Nano is based on an original work by Thomas Rybak (© 2010)
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*
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* MinigalNano is licensed under the AGPL v3 (https://gnu.org/licenses/agpl-3.0.txt).
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*/
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error_reporting(-1);
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/**
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* Améliore la sortie print
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*
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* @author Tatane http://www.tatane.info/index.php/print_rn
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* @author http://www.blog.cactuscrew.com/77-print_rn.html
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* @param $data (array) tableau ou variable à examiner
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* @param $name (string) nom a afficher
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* @return false affiche les clef valeur du tableau $data
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* @example n_print($array, 'Tableau de valeur');
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*/
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function n_print($data, $name = '') {
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$aBackTrace = debug_backtrace();
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echo '<h2>', $name, '</h2>';
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echo '<fieldset style="border: 1px solid orange; padding: 5px;color: #333; background-color: #fff;">';
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echo '<legend style="border:1px solid orange;padding: 1px;background-color:#eee;color:orange;">', basename($aBackTrace[0]['file']), ' ligne => ', $aBackTrace[0]['line'], '</legend>';
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echo '<pre>', htmlentities(print_r($data, 1)), '</pre>';
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echo '</fieldset><br />';
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}
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// Do not edit below this section unless you know what you are doing!
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header('Content-Type: text/html; charset=UTF-8'); // We use UTF-8 for proper international characters handling.
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$version = "0.4.0";
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ini_set("memory_limit", "256M");
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require "config-default.php";
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if(file_exists('config.php')){
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include "config.php";
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}
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//-----------------------
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// DEFINE VARIABLES
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//-----------------------
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$page_navigation = "";
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$breadcrumb_navigation = "";
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$thumbnails = "";
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$new = "";
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$images = "";
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$exif_data = "";
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$messages = "";
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$comment = "";
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//-----------------------
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// PHP ENVIRONMENT CHECK
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//-----------------------
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if (!function_exists('exif_read_data') && $display_exif == 1) {
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$display_exif = 0;
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$messages = "Error: PHP EXIF is not available. Set $display_exif = 0; in config.php to remove this message";
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}
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//-----------------------
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// FUNCTIONS
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//-----------------------
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function padstring($name, $length)
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{
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global $label_max_length;
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if (!isset($length)) {
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$length = $label_max_length;
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}
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if (strlen($name) > $length) {
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return substr($name, 0, $length) . "...";
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}
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return $name;
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}
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function getfirstImage($dirname)
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{
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$imageName = false;
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$extensions = array("jpg", "png", "jpeg", "gif", "bmp");
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if ($handle = opendir($dirname)) {
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while (false !== ($file = readdir($handle))) {
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if ($file[0] == '.') {
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continue;
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}
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$pathinfo = pathinfo($file);
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if (empty($pathinfo['extension'])) {
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continue;
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}
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$ext = strtolower($pathinfo['extension']);
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if (in_array($ext, $extensions)) {
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$imageName = $file;
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break;
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}
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}
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closedir($handle);
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}
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return $imageName;
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}
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function parse_fraction($v, $round = 0)
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{
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list($x, $y) = array_map('intval', explode('/', $v));
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if (empty($x) || empty($y)) {
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return $v;
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}
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if ($x % $y == 0) {
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return $x / $y;
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}
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if ($y % $x == 0) {
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return "1/" . $y / $x;
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}
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return round($x / $y, $round);
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}
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function readEXIF($file)
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{
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$exif_arr = array();
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$exif_data = exif_read_data($file);
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$exif_val = @$exif_data['Model'];
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if (!empty($exif_val)) {
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$exif_arr[] = $exif_val;
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}
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$exif_val = @$exif_data['FocalLength'];
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if (!empty($exif_val)) {
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$exif_arr[] = parse_fraction($exif_val) . "mm";
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}
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$exif_val = @$exif_data['ExposureTime'];
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if (!empty($exif_val)) {
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$exif_arr[] = parse_fraction($exif_val, 2) . "s";
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}
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$exif_val = @$exif_data['FNumber'];
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if (!empty($exif_val)) {
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$exif_arr[] = "f" . parse_fraction($exif_val);
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}
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$exif_val = @$exif_data['ISOSpeedRatings'];
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if (!empty($exif_val)) {
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$exif_arr[] = "ISO " . $exif_val;
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}
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if (count($exif_arr) > 0) {
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return "::" . implode(" | ", $exif_arr);
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}
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return $exif_arr;
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}
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function checkpermissions($file)
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{
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global $messages;
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if (!is_readable($file)) {
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$messages = "At least one file or folder has wrong permissions. "
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. "Learn how to <a href='http://minigal.dk/faq-reader/items/"
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. "how-do-i-change-file-permissions-chmod.html' target='_blank'>"
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. "set file permissions</a>";
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}
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}
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function guardAgainstDirectoryTraversal($path)
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{
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$pattern = "/^(.*\/)?(\.\.)(\/.*)?$/";
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$directory_traversal = preg_match($pattern, $path);
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if ($directory_traversal === 1) {
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die("ERROR: Could not open " . htmlspecialchars(stripslashes($current_dir)) . " for reading!");
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}
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}
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if (!defined("GALLERY_ROOT")) {
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define("GALLERY_ROOT", "");
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}
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$requestedDir = '';
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if (!empty($_GET['dir'])) {
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$requestedDir = $_GET['dir'];
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}
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$photo_root = GALLERY_ROOT . 'photos/';
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$thumbdir = rtrim('photos/' . $requestedDir, '/');
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$current_dir = GALLERY_ROOT . $thumbdir;
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guardAgainstDirectoryTraversal($current_dir);
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//-----------------------
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// READ FILES AND FOLDERS
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//-----------------------
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$files = array();
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$dirs = array();
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$img_captions = array();
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if (is_dir($current_dir) && $handle = opendir($current_dir)) {
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// 1. LOAD CAPTIONS
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$caption_filename = "$current_dir/captions.txt";
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if (is_readable($caption_filename)) {
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$caption_handle = fopen($caption_filename, "rb");
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while (!feof($caption_handle)) {
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$caption_line = fgetss($caption_handle);
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if (empty($caption_line)) {
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continue;
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}
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list($img_file, $img_text) = explode('|', $caption_line);
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$img_captions[$img_file] = trim($img_text);
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}
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fclose($caption_handle);
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}
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while (false !== ($file = readdir($handle))) {
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if (in_array($file, $skip_objects)) {
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continue;
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}
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// 2. LOAD FOLDERS
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if (is_dir($current_dir . "/" . $file)) {
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if ($file != "." && $file != "..") {
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checkpermissions($current_dir . "/" . $file); // Check for correct file permission
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// Set thumbnail to folder.jpg if found:
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if (file_exists($current_dir . '/' . $file . '/folder.jpg')) {
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$linkParams = http_build_query(
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array('dir' => ltrim("$requestedDir/$file", '/')),
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'',
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'&'
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);
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$linkUrl = "?$linkParams";
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$imgParams = http_build_query(
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array(
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'filename' => "$current_dir/$file/folder.jpg",
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'size' => $thumb_size,
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),
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'',
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'&'
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);
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$imgUrl = GALLERY_ROOT . "createthumb.php?$imgParams";
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$dirs[] = array(
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"name" => $file,
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"date" => filemtime($current_dir . "/" . $file . "/folder.jpg"),
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"html" => "
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<div>
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<p>
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<a href=\"{$linkUrl}\">
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<img src=\"{$imgUrl}\" alt=\"$label_loading\" width='$thumb_size' height='$thumb_size'/>
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</a>
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<span class=\"kt-color\">" . padstring($file, $label_max_length) . "</span>
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</p>
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</div>",
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);
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} else {
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// Set thumbnail to first image found (if any):
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unset($firstimage);
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$firstimage = getfirstImage("$current_dir/" . $file);
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if ($firstimage != "") {
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$linkParams = http_build_query(
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array('dir' => ltrim("$requestedDir/$file", '/')),
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'',
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'&'
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);
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$linkUrl = "?$linkParams";
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$imgParams = http_build_query(
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array(
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'filename' => "$thumbdir/$file/$firstimage",
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'size' => $thumb_size,
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),
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'',
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'&'
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);
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$imgUrl = GALLERY_ROOT . "createthumb.php?$imgParams";
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$dirs[] = array(
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"name" => $file,
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"date" => filemtime($current_dir . "/" . $file),
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"html" => "
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<div>
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<p>
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<a href=\"{$linkUrl}\">
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<img src=\"{$imgUrl}\" alt='$label_loading' width='$thumb_size' height='$thumb_size'/>
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</a>
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<span class=\"kt-color\">" . padstring($file, $label_max_length) . "</span>
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</p>
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</div>",
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);
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} else {
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// If no folder.jpg or image is found, then display default icon:
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$linkParams = http_build_query(
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array('dir' => ltrim("$requestedDir/$file", '/')),
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'',
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'&'
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);
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$linkUrl = "?$linkParams";
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$imgUrl = GALLERY_ROOT . 'images/folder_' . strtolower($folder_color) . '.png';
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$dirs[] = array(
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"name" => $file,
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"date" => filemtime($current_dir . "/" . $file),
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"html" => "
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<div>
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<p>
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<a href=\"{$linkUrl}\">
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<img src=\"{$imgUrl}\" width='$thumb_size' height='$thumb_size' alt='$label_loading' />
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</a>
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<span class=\" kt-color\">" . padstring($file, $label_max_length) . "</span>
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</p>
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</div>",
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);
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}
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}
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}
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}
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// 3. LOAD FILES
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if ($file != "." && $file != ".." && $file != "folder.jpg") {
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if ($display_filename) {
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$filename_caption = '<span class="kt-color">' . padstring($file, $label_max_length) . '</span>';
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} else {
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$filename_caption = '';
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}
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if (is_file($current_dir . '/' . $file . '.html')) {
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$imgComment = $img_captions[$file] = '<h4>'.$file . '</h4>' . htmlspecialchars(file_get_contents($current_dir . '/' . $file . '.html'), ENT_QUOTES);
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} else {
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$imgComment = '<h4>'.$file . '</h4>';
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}
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// JPG, GIF and PNG
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if (preg_match("/.jpg$|.gif$|.bmp$|.png$/i", $file)) {
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$path_parts = pathinfo($file);
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if(file_exists($current_dir.'/'.$path_parts['filename'].'.mp4')){
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$dataVideo = ' data-video="'.$current_dir.'/'.$path_parts['filename'].'.mp4'.'" ';
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if (is_file($current_dir.'/'.$path_parts['filename'].'.info.json')) {
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$infoContent = json_decode(file_get_contents($current_dir.'/'.$path_parts['filename'].'.info.json'));
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$descContent = nl2br(htmlspecialchars('<span>Origin : </span>'.$infoContent->webpage_url.'<br><span>Description : </span>'.$infoContent->description));
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$imgComment = $img_captions[$file] = '<h4>'.$file . '</h4>'.$descContent;
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} else {
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$imgComment = '<h4>'.$file . '</h4>';
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}
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$videoWithComment = true;
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} else {
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$dataVideo = null;
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}
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//Read EXIF
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if (!array_key_exists($file, $img_captions)) {
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if ($display_exif == 1) {
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$exifReaden = exif_read_data($current_dir . "/" . $file);
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//Add to the caption all the EXIF information
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$img_captions[$file] = $file . $exifReaden;
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} else {
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//If no EXIF, just use the filename as caption
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$img_captions[$file] = $file;
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}
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}
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// Read the optionnal image title and caption in html file (image.jpg --> image.jpg.html)
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// Format: title::caption
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// Example: My cat::My cat like to <i>roll</i> on the floor.
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// If file is not provided, image filename will be used instead.
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checkpermissions($current_dir . "/" . $file);
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$linkUrl = str_replace('%2F', '/', rawurlencode("$current_dir/$file"));
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$imgParams = http_build_query(
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array('filename' => "$thumbdir/$file", 'size' => $thumb_size),
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'',
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'&');
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$imgUrl = GALLERY_ROOT . "createthumb.php?$imgParams";
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if ($lazyload) {
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$imgopts = "class=\"b-lazy\" src=data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== data-src=\"$imgUrl\"";
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} else {
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$imgopts = "src=\"{$imgUrl}\"";
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}
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$files[] = array(
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"name" => $file,
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"date" => filemtime($current_dir . "/" . $file),
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"size" => filesize($current_dir . "/" . $file),
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"html" => '
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<div>
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<p class="w3-black">
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<a onclick="onClick(this);return false;" '.$dataVideo.' href="'.$linkUrl.'" data-desc="'.$imgComment.'" title="' . htmlentities($img_captions[$file]) . '">
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<img '.$imgopts.' alt="'.$label_loading.'" class="w3-round" />
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</a>'. $filename_caption . '
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</p>
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</div>');
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}
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// Other filetypes
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$extension = "";
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if (preg_match("/\.pdf$/i", $file)) {
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$extension = "PDF";
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}
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// PDF
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if (preg_match("/\.zip$/i", $file)) {
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$extension = "ZIP";
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}
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// ZIP archive
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if (preg_match("/\.rar$|\.r[0-9]{2,}/i", $file)) {
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$extension = "RAR";
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}
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// RAR Archive
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if (preg_match("/\.tar$/i", $file)) {
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$extension = "TAR";
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}
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// TARball archive
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if (preg_match("/\.gz$/i", $file)) {
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$extension = "GZ";
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}
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// GZip archive
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if (preg_match("/\.doc$|\.docx$/i", $file)) {
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$extension = "DOCX";
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}
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// Word
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if (preg_match("/\.ppt$|\.pptx$/i", $file)) {
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$extension = "PPTX";
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}
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//Powerpoint
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if (preg_match("/\.xls$|\.xlsx$/i", $file)) {
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$extension = "XLXS";
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}
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// Excel
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if (preg_match("/\.ogv$|\.mp4$|\.mpg$|\.mpeg$|\.mov$|\.avi$|\.wmv$|\.flv$|\.webm$/i", $file) && empty($videoWithComment)) {
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$extension = "VIDEO";
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}
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// video files
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if (preg_match("/\.aiff$|\.aif$|\.wma$|\.aac$|\.flac$|\.mp3$|\.ogg$|\.m4a$/i", $file)) {
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$extension = "AUDIO";
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}
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// audio files
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if ($extension != "") {
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$files[] = array(
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"name" => $file,
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"date" => filemtime($current_dir . "/" . $file),
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"size" => filesize($current_dir . "/" . $file),
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"html" => '
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<div>
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<p>
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<a href="'.$current_dir.'/'.$file.'" title="'.$file.'">
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<img src="' . GALLERY_ROOT .'images/filetype_' . $extension . '.png" alt="'.$file.'" width="'.$thumb_size.'" height="'.$thumb_size.'"/>
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</a>'.$filename_caption.'
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</p>
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</div>');
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}
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}
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}
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closedir($handle);
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} else {
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die("ERROR: Could not open " . htmlspecialchars(stripslashes($current_dir)) . " for reading!");
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}
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//-----------------------
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// SORT FILES AND FOLDERS
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//-----------------------
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$nbDir = count($dirs);
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$nbFile = count($files);
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if ($nbDir > 0) {
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foreach ($dirs as $key => $row) {
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if ($row["name"] == "") {
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unset($dirs[$key]); //Delete empty array entries
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continue;
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}
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$name[$key] = strtolower($row['name']);
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$date[$key] = strtolower($row['date']);
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}
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@array_multisort($$sorting_folders, $sortdir_folders, $name, $sortdir_folders, $dirs);
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}
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if ($nbFile > 0) {
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foreach ($files as $key => $row) {
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if ($row["name"] == "") {
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unset($files[$key]); //Delete empty array entries
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continue;
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}
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$name[$key] = strtolower($row['name']);
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$date[$key] = strtolower($row['date']);
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$size[$key] = strtolower($row['size']);
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}
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@array_multisort($$sorting_files, $sortdir_files, $name, SORT_ASC, $files);
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}
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//-----------------------
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// OFFSET DETERMINATION
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//-----------------------
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if (!isset($_GET["page"])) {
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$_GET["page"] = 1;
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}
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$offset_start = ($_GET["page"] * $thumbs_pr_page) - $thumbs_pr_page;
|
|
$offset_end = $offset_start + $thumbs_pr_page;
|
|
if ($offset_end > $nbDir + $nbFile) {
|
|
$offset_end = $nbDir + $nbFile;
|
|
}
|
|
|
|
if ($_GET["page"] == "all" || $lazyload) {
|
|
$offset_start = 0;
|
|
$offset_end = $nbDir + $nbFile;
|
|
}
|
|
|
|
//-----------------------
|
|
// PAGE NAVIGATION
|
|
//-----------------------
|
|
if (!$lazyload && $nbDir + $nbFile > $thumbs_pr_page) {
|
|
for ($i = 1; $i <= ceil(($nbFile + $nbDir) / $thumbs_pr_page); $i++) {
|
|
if ($_GET["page"] == $i) {
|
|
$page_navigation .= '<a href="#" class="w3-button w3-theme">'.$i.'</a>';
|
|
} else {
|
|
$page_navigation .= '<a href="?dir=' . $requestedDir . '&page=' . $i . '" class="w3-button w3-hover-theme">' . $i . '</a>';
|
|
}
|
|
|
|
if ($i != ceil(($nbFile + $nbDir) / $thumbs_pr_page)) {
|
|
//$page_navigation .= " | ";
|
|
}
|
|
|
|
}
|
|
//Insert link to view all images
|
|
if ($_GET["page"] == "all") {
|
|
$page_navigation .= "$label_all";
|
|
} else {
|
|
$page_navigation .= '<a href="?dir=' . $requestedDir . '&page=all" class="w3-button w3-hover-theme">'.$label_all.'</a>';
|
|
}
|
|
}
|
|
|
|
//-----------------------
|
|
// BREADCRUMB NAVIGATION
|
|
//-----------------------
|
|
if ($requestedDir != "" && $requestedDir != "photos") {
|
|
$breadcrumb_navigation = "<div class=\"NavWrapper\">";
|
|
$breadcrumb_navigation .= "<a href='?dir='>" . $label_home . "</a> $breadcrumb_separator ";
|
|
$navitems = explode("/", htmlspecialchars($_REQUEST['dir']));
|
|
for ($i = 0; $i < count($navitems); $i++) {
|
|
if ($i == count($navitems) - 1) {
|
|
$breadcrumb_navigation .= $navitems[$i];
|
|
} else {
|
|
$breadcrumb_navigation .= "<a href='?dir=";
|
|
for ($x = 0; $x <= $i; $x++) {
|
|
$breadcrumb_navigation .= $navitems[$x];
|
|
if ($x < $i) {
|
|
$breadcrumb_navigation .= "/";
|
|
}
|
|
}
|
|
$breadcrumb_navigation .= "'>" . $navitems[$i] . "</a> $breadcrumb_separator ";
|
|
}
|
|
}
|
|
$breadcrumb_navigation .= "</div>";
|
|
}
|
|
|
|
//Include hidden links for all images BEFORE current page so lightbox is able to browse images on different pages
|
|
for ($y = 0; $y < $offset_start - $nbDir; $y++) {
|
|
$breadcrumb_navigation .= "<a href='" . $current_dir . "/" . $files[$y]["name"] . "' class='hidden' title='" . $img_captions[$files[$y]["name"]] . "'></a>";
|
|
}
|
|
|
|
//-----------------------
|
|
// DISPLAY FOLDERS
|
|
//-----------------------
|
|
if ($nbDir + $nbFile == 0) {
|
|
$thumbnails .= "<div class=\"Empty\">$label_noimages</div> <div class=\"EmptyAdvice\">$label_noimages_advice</div>"; //Display 'no images' text
|
|
if ($current_dir == "photos") {
|
|
$messages =
|
|
"It looks like you have just installed MiniGal Nano.
|
|
Please run the <a href='system_check.php'>system check tool</a>. <br>
|
|
And why not have a look to config.php and customize some values ?";
|
|
}
|
|
}
|
|
$offset_current = $offset_start;
|
|
for ($x = $offset_start; $x < $nbDir && $x < $offset_end; $x++) {
|
|
$offset_current++;
|
|
$thumbnails .= $dirs[$x]["html"];
|
|
}
|
|
|
|
//-----------------------
|
|
// DISPLAY FILES
|
|
//-----------------------
|
|
for ($i = $offset_start - $nbDir; $i < $offset_end && $offset_current < $offset_end; $i++) {
|
|
if ($i >= 0) {
|
|
$offset_current++;
|
|
$thumbnails .= $files[$i]["html"];
|
|
}
|
|
}
|
|
|
|
//Include hidden links for all images AFTER current page so lightbox is able to browse images on different pages
|
|
if ($i < 0) {
|
|
$i = 1;
|
|
}
|
|
|
|
for ($y = $i; $y < $nbFile; $y++) {
|
|
if(empty($img_captions[$files[$y]['name']])){
|
|
$img_captions[$files[$y]['name']] = $files[$y]['name'];
|
|
}
|
|
$page_navigation .= '<a href="' . $current_dir . '/' . $files[$y]['name'] . '" class="hidden" title="' . $img_captions[$files[$y]['name']] . '"></a>';
|
|
}
|
|
|
|
//-----------------------
|
|
// OUTPUT MESSAGES
|
|
//-----------------------
|
|
if ($messages != "") {
|
|
$messages = $messages . "<div><a id=\"closeMessage\" class=\"closeMessage\" href=\"#\"><img src=\"images/close.png\" /></a><div>";
|
|
}
|
|
|
|
// Read folder comment.
|
|
$comment_filepath = $current_dir . $file . "/comment.html";
|
|
if (file_exists($comment_filepath)) {
|
|
$fd = fopen($comment_filepath, "r");
|
|
$comment = "<div class=\"Comment\">" . fread($fd, filesize($comment_filepath)) . "</div>";
|
|
fclose($fd);
|
|
}
|
|
|
|
//PROCESS TEMPLATE FILE
|
|
if (GALLERY_ROOT != "") {
|
|
$templatefile = GALLERY_ROOT . "templates/integrate.html";
|
|
} else {
|
|
$templatefile = "templates/" . $templatefile . ".html";
|
|
}
|
|
|
|
if (!$fd = fopen($templatefile, "r")) {
|
|
echo "Template " . htmlspecialchars(stripslashes($templatefile)) . " not found!";
|
|
exit();
|
|
} else {
|
|
$template = fread($fd, filesize($templatefile));
|
|
fclose($fd);
|
|
$template = stripslashes($template);
|
|
$template = preg_replace("/<% title %>/", $title, $template);
|
|
$template = preg_replace("/<% messages %>/", $messages, $template);
|
|
$template = preg_replace("/<% author %>/", $author, $template);
|
|
$template = preg_replace("/<% gallery_root %>/", GALLERY_ROOT, $template);
|
|
$template = preg_replace("/<% images %>/", "$images", $template);
|
|
$template = preg_replace("/<% thumbnails %>/", "$thumbnails", $template);
|
|
$template = preg_replace("/<% breadcrumb_navigation %>/", "$breadcrumb_navigation", $template);
|
|
$template = preg_replace("/<% page_navigation %>/", "$page_navigation", $template);
|
|
$template = preg_replace("/<% folder_comment %>/", "$comment", $template);
|
|
$template = preg_replace("/<% bgcolor %>/", "$backgroundcolor", $template);
|
|
$template = preg_replace("/<% gallery_width %>/", "$gallery_width", $template);
|
|
$template = preg_replace("/<% version %>/", "$version", $template);
|
|
echo "$template";
|
|
}
|