413 lines
9.7 KiB
PHP
413 lines
9.7 KiB
PHP
<?
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/*
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APA: Automatic Php Album (version 0.2, 2005-04-28)
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Copyright (c) 2005 Glenn ROLLAND.
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See the file COPYING for details on the GNU General Public License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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$config=array();
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$comment=array();
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$image=array();
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$mydirectory= '.'; //directory in which images are fetched
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$config["image_regexp"]= "/\.(gif|png|jpe?g)$/";
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$config["config_regexp"]= "/^\s*(.+?)\s*=\s*(.+?)\s*$/";
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$config["apa_file"]=basename(__FILE__);
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$config["apa_version"]="0.2";
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function loadConfig(){
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global $config;
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$configName=str_replace(".php",".conf",$config["apa_file"]);
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if (! file_exists($configName)){
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// create the configuration file
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$fh=fopen($configName,"w");
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fwrite($fh,"\n");
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fwrite($fh,"# album page title\n");
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fwrite($fh,"album_title = Album generated by Automatic Php Album\n\n");
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fwrite($fh,"# number of images per line (obsolete)\n");
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fwrite($fh,"album_columns = 4\n\n");
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fwrite($fh,"# thumbnail image quality (0: worst to 100:best)\n");
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fwrite($fh,"thumb_quality = 75\n\n");
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fwrite($fh,"# thumbnail image maximum size (width or lenght)\n");
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fwrite($fh,"thumb_size = 160\n\n");
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fwrite($fh,"# directory created to store thumbnail images\n");
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fwrite($fh,"thumb_dir = thumb\n\n");
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fwrite($fh,"# prefix for generated images\n");
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fwrite($fh,"thumb_prefix = thumb_\n\n");
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fwrite($fh,"# set apa_ready to '1' to be able to use album (obsolete)\n");
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fwrite($fh,"ready = 0\n\n");
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fclose($fh);
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loadConfig();
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} else {
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// read the configuration file
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$content="";
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$fh=fopen($configName,"r");
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while(!feof($fh)){ $content.=fread($fh,8192); }
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fclose($fh);
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$confLines=explode("\n",$content);
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foreach ($confLines as $line ) {
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if (preg_match("/^\s*#/",$line)) { // skip
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} elseif (preg_match("/^\s*$/",$line)) { // skip
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} elseif (preg_match_all($config["config_regexp"],$line,$matches)){
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$config[$matches[1][0]]=$matches[2][0];
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}
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}
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}
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}
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function loadComment($mydirectory){
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global $comment;
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global $config;
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$commentName=str_replace(".php",".info",$config["apa_file"]);
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if (! file_exists($commentName)){
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// create the configuration file
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$fh=fopen($commentName,"w");
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fwrite($fh,"\n");
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$dirh=opendir($mydirectory);
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while ($currfile = readdir($dirh)){
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if (preg_match($config["image_regexp"],strtolower($currfile))){
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fwrite($fh,"# comment of file $currfile\n");
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fwrite($fh,"$currfile = Image $currfile\n\n");
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}
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}
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closedir($dirh);
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fclose($fh);
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loadComment($mydirectory);
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} else {
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// read the configuration file
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$content="";
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$fh=fopen($commentName,"r");
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while(!feof($fh)){ $content.=fread($fh,8192); }
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fclose($fh);
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$commentLines=explode("\n",$content);
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foreach ($commentLines as $line ) {
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$matches=array();
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if (preg_match("/^\s*#/",$line)) { // skip
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} elseif (preg_match("/^\s*$/",$line)) { // skip
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} elseif (preg_match_all($config["config_regexp"],$line,$matches)){
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$imagename=$matches[1][0];
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$imagecomment=$matches[2][0];
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if (preg_match($config["image_regexp"],strtolower($imagename))){
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$comment[$matches[1][0]]=$matches[2][0];
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}
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}
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}
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}
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}
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function displayThumb($imageNumber){
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global $config;
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global $comment;
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global $image;
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$imageName=$image[$imageNumber];
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$size = GetImageSize($imageName);
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$width=$size[0];
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$height=$size[1];
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$img="";
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if ($width > $height){
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$thumb_width = $config["thumb_size"];
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$thumb_height = ($height * $config["thumb_size"]) / $width;
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} else {
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$thumb_width = ($width * $config["thumb_size"]) / $height;
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$thumb_height = $config["thumb_size"];
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}
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$imageFormat = $size[2]; //1 = GIF, 2 = JPG, 3 = PNG, 5 = PSD, 6 = BMP
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$thumbName = "./" . $config["thumb_dir"] . "/" . $config["thumb_prefix"] . $imageName;
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if (! file_exists($thumbName))
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{
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if ($imageFormat == 1){ //GIF
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$img = imagecreatefromgif($imageName);
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} elseif ($imageFormat == 2) { //JPG
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$img = imagecreatefromjpeg($imageName);
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} elseif ($imageFormat == 3) { //PNG
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$img = imagecreatefrompng($imageName);
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} else {
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$img=imagecreatetruecolor($thumb_width,$thumb_height);
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}
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if (!$img){
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$thumbName = $imageName;
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} else {
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$img_thumb=imagecreatetruecolor($thumb_width,$thumb_height);
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imagecopyresampled($img_thumb,$img,0,0,0,0,$thumb_width,$thumb_height,$size[0],$size[1]);
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Imagejpeg($img_thumb, $thumbName, $config["thumb_quality"]);
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ImageDestroy($img_thumb);
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ImageDestroy($img);
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}
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}
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$urlThumbName = "./" . rawurlencode($config["thumb_dir"]) . "/" . rawurlencode($config["thumb_prefix"] . $imageName);
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echo "<div class=\"thumbout\">";
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echo "<p class=\"thumb\">";
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echo "<a href=\"".$config["apa_file"]
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."?vm=1"
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."&fname=".rawurlencode($imageName)
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."&fnb=$imageNumber\" >\n";
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echo "<img src=\"".$urlThumbName."\" "
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."thumb_width=\"$thumb_width\" "
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."thumb_height=\"$thumb_height\" ";
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if ($width > $height){
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echo " class=\"horizimg\" ";
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}
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echo " alt=\"Enlarge $imageName\" />\n";
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echo "</a>\n";
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echo "</p>\n\n";
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echo "<span class=\"comment\">".$comment[$imageName]."</span>\n";
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echo "</div>\n";
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}
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function loadImages($mydirectory){
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global $config;
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global $image;
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global $comment;
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$nbfiles=0;
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$handle=opendir($mydirectory);
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//create a directory for thumbnail images
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if (! is_dir($config["thumb_dir"]))
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{
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mkdir($config["thumb_dir"], 0777);
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}
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while ($currfile = readdir($handle))
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{
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// We get the extension of the current file and keep only image files
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$extension= strtolower(substr( strrchr( $currfile, "." ), 1 ));
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if (preg_match("/(gif|png|jpe?g)/",$extension))
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{
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// $currfile = trim($currfile);
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$image[$nbfiles]=$currfile;
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$nbfiles++;
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}
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}
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closedir($handle);
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}
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function showAlbum(){
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global $comment;
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global $config;
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global $image;
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$viewmode=$_GET["vm"];
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$filename=urldecode($_GET["fname"]);
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$filenumber=$_GET["fnb"];
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if ($viewmode == "") {
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$couter=0;
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for ($i=0;$i<count($image);$i++){
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displayThumb($i);
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$counter++;
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//if ($counter == $config["album_columns"]){
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// $counter = 0;
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// echo "<hr class=\"spacer\">";
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//}
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}
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} elseif ($viewmode == 1) {
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echo "<p id=\"btnbar\">";
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if ($filenumber > 0) {
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echo "<span class=\"btnprev\">[";
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$prevnumber = $filenumber - 1;
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echo "<a href=\"".rawurlencode($config["apa_file"])
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."?vm=1"
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."&fname=".rawurlencode($image[$prevnumber])
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."&fnb=$prevnumber\">";
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echo " << Previous </a>";
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} else {
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echo "<span class=\"btnprev btngray\">[";
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echo " << Previous ";
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}
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echo "]</span>\n";
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echo "<span class=\"btnmain\">";
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echo "[<a href=\"".$config["apa_file"]."\"> Main Page </a>]\n";
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echo "</span>\n";
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if ($filenumber < count($image)-1) {
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echo "<span class=\"btnext\">[";
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$nextnumber = $filenumber + 1;
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echo "<a href=\"".rawurlencode($config["apa_file"])
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."?vm=1"
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."&fname=".rawurlencode($image[$nextnumber])
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."&fnb=".$nextnumber
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."\">";
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echo " Next >> </a>";
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} else {
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echo "<span class=\"btnext btngray\">[";
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echo " Next >> \n";
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}
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echo "]</span>";
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echo "</p>";
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echo "<p class=\"bigcomment\">\n";
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echo $comment[$filename];
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echo "</p>\n";
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echo "<p>\n";
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echo "<img src=\"".rawurlencode($filename)."\">\n";
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echo "<br><b> $filename </b><br>";
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echo "<p><br>\n\n";
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echo "\n\n";
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}
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}
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loadConfig();
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loadComment(".");
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loadImages(".");
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title><?php print $config["album_title"]; ?></title>
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<style>
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body {
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font-family: sans-serif;
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}
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h1{
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font-size: 110%;
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text-align:center;
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}
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#btnbar a {
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text-decoration: none;
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color: blue;
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}
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#btnbar a:hover {
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text-decoration: none;
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color: red;
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}
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.btnprev {
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width: 150px;
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color: blue;
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}
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.btngray {
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color: #ccc;
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}
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.btnmain {
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width: 150px;
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margin-left: 10px;
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margin-right: 10px;
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}
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.btnnext {
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width: 150px;
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}
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.album {
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display: block;
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left: 0px;
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right: 0px;
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margin-left: 10%;
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margin-right: 10%;
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text-align: center;
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/* width: <?php print ($config["thumb_size"]+50)*$config["album_columns"]; ?>px; */
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}
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.thumb {
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display: block;
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float: top;
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border: 2px solid black;
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background: #eee;
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width: <?php print ($config["thumb_size"]+20); ?>px;
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height: <?php print ($config["thumb_size"]+20); ?>px;
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text-align: center;
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vertical-align: middle;
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border-width: 1px 3px 3px 1px;
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-moz-border-radius: 25px;
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}
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.thumbout {
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display: block;
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float: left;
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width: <?php print ($config["thumb_size"]+20); ?>px;
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height: <?php print ($config["thumb_size"]+90); ?>px;
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margin: 10px;
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}
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.thumb img {
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display:block;
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margin-top: 7px;
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margin-left: auto;
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margin-right: auto;
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padding:0px;
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border: 1px solid #000;
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vertical-align: middle;
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}
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.thumb img.horizimg {
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margin-top: 25px;
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}
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.footer {
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font-size: 70%;
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}
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.comment {
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display:block;
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padding: 0px;
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margin: 0px;
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float: top;
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text-align: center;
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vertical-align:bottom;
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font-size: 80%;
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}
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.bigcomment {
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padding: 10px;
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font-size: 110%;
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font-weight: bold;
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}
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.spacer {
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clear: both;
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visibility: hidden;
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}
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</style>
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</head>
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<body>
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<h1><?php print $config["album_title"]; ?></h1>
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<div class="album">
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<?php
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showAlbum();
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?>
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<hr class="spacer" />
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<p class="footer">Powered by Automatic PHP Album v<?php print $config["apa_version"]; ?>
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© 2005, Glenn ROLLAND
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</p>
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</div>
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</body>
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</html>
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