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- <?php
- # SETTINGS
- $max_width = 100;
- $max_height = 100;
- $per_page = 24;
- $page = $_GET['page'];
- $has_previous = false;
- $has_next = false;
- function getPictures() {
- global $page, $per_page, $has_previous, $has_next;
- if ( $handle = opendir(".") ) {
- $lightbox = rand();
- echo '<ul id="pictures">';
- $count = 0;
- $skip = $page * $per_page;
- if ( $skip != 0 )
- $has_previous = true;
- while ( $count < $skip && ($file = readdir($handle)) !== false ) {
- if ( !is_dir($file) && ($type = getPictureType($file)) != '' )
- $count++;
- }
- $count = 0;
- while ( $count < $per_page && ($file = readdir($handle)) !== false ) {
- if ( !is_dir($file) && ($type = getPictureType($file)) != '' ) {
- if ( ! is_dir('thumbs') ) {
- mkdir('thumbs');
- }
- if ( ! file_exists('thumbs/'.$file) ) {
- makeThumb( $file, $type );
- }
- echo '<li><a href="'.$file.'" class="zoom" rel="group">';
- echo '<img src="thumbs/'.$file.'" alt="" />';
- echo '</a></li>';
- $count++;
- }
- }
- echo '</ul>';
- while ( ($file = readdir($handle)) !== false ) {
- if ( !is_dir($file) && ($type = getPictureType($file)) != '' ) {
- $has_next = true;
- break;
- }
- }
- }
- }
- function getPictureType($file) {
- $split = explode('.', $file);
- $ext = $split[count($split) - 1];
- if ( preg_match('/jpg|jpeg/i', $ext) ) {
- return 'jpg';
- } else if ( preg_match('/png/i', $ext) ) {
- return 'png';
- } else if ( preg_match('/gif/i', $ext) ) {
- return 'gif';
- } else {
- return '';
- }
- }
- function makeThumb( $file, $type ) {
- global $max_width, $max_height;
- if ( $type == 'jpg' ) {
- $src = imagecreatefromjpeg($file);
- } else if ( $type == 'png' ) {
- $src = imagecreatefrompng($file);
- } else if ( $type == 'gif' ) {
- $src = imagecreatefromgif($file);
- }
- if ( ($oldW = imagesx($src)) < ($oldH = imagesy($src)) ) {
- $newW = $oldW * ($max_width / $oldH);
- $newH = $max_height;
- } else {
- $newW = $max_width;
- $newH = $oldH * ($max_height / $oldW);
- }
- $new = imagecreatetruecolor($newW, $newH);
- imagecopyresampled($new, $src, 0, 0, 0, 0, $newW, $newH, $oldW, $oldH);
- if ( $type == 'jpg' ) {
- imagejpeg($new, 'thumbs/'.$file);
- } else if ( $type == 'png' ) {
- imagepng($new, 'thumbs/'.$file);
- } else if ( $type == 'gif' ) {
- imagegif($new, 'thumbs/'.$file);
- }
- imagedestroy($new);
- imagedestroy($src);
- }
- ?>
- function getPictures() {
- global $page, $per_page, $has_previous, $has_next;
- if (!is_dir('thumbs')) {
- mkdir('thumbs');
- }
- if ($handle = opendir(".")) {
- $lightbox = rand();
- $files = array();
- while (($file = readdir($handle)) !== false) {
- if (!is_dir($file) && ($type = getPictureType($file)) != '') {
- $files[] = $file;
- }
- }
- natsort($files);
- $has_previous = $skip != 0;
- $has_next = (count($files) - $skip - $per_page) > 0;
- $spliceLength = min($per_page, count($files) - $skip);
- $files = array_slice($files, $skip, $spliceLength);
- echo '<ul id="pictures">';
- foreach($files as $file) {
- if (!file_exists('thumbs/' . $file)) {
- $type = getPictureType($file);
- makeThumb($file, $type);
- }
- echo '<li><a href="' . $file . '" class="zoom" rel="group">';
- echo '<img src="thumbs/' . $file . '" alt="" />';
- echo '</a></li>';
- }
- echo '</ul>';
- }
- }
- $output[$file] = '<li>etc</li>';
- function natksort($array) {
- $keys = array_keys($array);
- natsort($keys);
- $ret = array();
- foreach ($keys as $k) {
- $ret[$k] = $array[$k];
- }
- return $ret;
- }
- $output = natksort($output);
- echo '<ul>';
- foreach ($output as $out) {
- echo $out;
- }
- echo '</ul>';
- uksort($array, 'strnatcasecmp');
- uksort($output, "strnatcmp");
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