From 8e8cfb2fb27c2b217144e1efaa4137254d58ed3e Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 24 Aug 2009 13:17:40 +0000
Subject: Some gallery stuff. Change in default number of news to show, and a
 new Gallery module.

---
 utils/modules/gallery.php | 121 +++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 109 insertions(+), 12 deletions(-)

(limited to 'utils/modules/gallery.php')

diff --git a/utils/modules/gallery.php b/utils/modules/gallery.php
index c6d2f86..74a0ba0 100644
--- a/utils/modules/gallery.php
+++ b/utils/modules/gallery.php
@@ -42,10 +42,13 @@ class Photo {
 	   htmlspecialchars($this->image, ENT_QUOTES, "UTF-8") . "\"/>\n");
   }
 
-  public function show()
+  public function show($maxwidth = 100, $maxheight = 100, $showbig = false)
   {
 		$str = "<p>\n";
-		$str .= "  <img src=\"" . $this->path . "/" . $this->image . "\" width=\"100\"/><br/>\n";
+		if($showbig) $str .= "  <a href=\"" . $this->path . "/" . $this->image . "\">\n";
+
+		$str .= "  <img src=\"?mode=imagecache&amp;uri=" . $this->path . "/" . $this->image . "&amp;mw=".$maxwidth."&amp;mh=".$maxheight."\"\"/><br/>\n";
+		if($showbig) $str .= "  </a>\n";
 		$str .= "  " . $this->title . "\n";
 		$str .= "</p>\n";
 		return $str;
@@ -66,6 +69,7 @@ class Album {
   public $title;
 	public $copyright;
 	public $enabled;
+	public $icon;
 	public $photos = array();
 
 	public function add($photo)
@@ -91,18 +95,26 @@ class Album {
     fwrite($fp, "  </album>\n");
   }
 
-  public function show()
+  public function show($maxwidth, $maxheight)
   {
+		global $page;
 		$str = "<p>\n";
-		$str .= "<img src=\"" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "\" width=\"64\"/>\n";
+		//$str .= "  <img src=\"?mode=imagecache&amp;uri=" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "&amp;mw=".($maxwidth/2)."&amp;mh=".($maxheight/2)."\"\"/><br/>\n";
+		//$str .= "<img src=\"" . $this->getPath() . "/" . $this->photos[$this->icon]->image . "\" width=\"64\"/>\n";
 		$str .= "<strong>" . $this->title . "</strong>\n";
 		$str .= "</p>\n";
 		foreach($this->photos as $photo) {
-			$str .= $photo->show();
+			$str .= "<a href=\"?page=".$page."&amp;a=".$this->id."&amp;p=".$photo->id."\">".$photo->show($maxwidth, $maxheight)."</a>";
 		}
 		return $str;
   }
 
+	public function showIcon($maxwidth, $maxheight)
+	{
+		global $page;
+		return "<a href=\"?page=".$page."&amp;a=".$this->id."\">".$this->title . $this->photos[$this->icon]->show($maxwidth, $maxheight)."</a>\n";
+	}
+
 	public function getPath()
 	{
 		global $ALBUMS_DIR;
@@ -176,9 +188,18 @@ class Gallery {
   private $file;
   private $albums = array();
 
+	// Local attributes
+	private $maxwidth_icon;
+	private $maxheight_icon;
+	private $maxwidth_rand;
+	private $maxheight_rand;
+	private $maxwidth;
+	private $maxheight;
+
   // Admin config
   public $admin_title = "Gallery";
-  public $admin_submodules = array("New album" => "new",
+  public $admin_submodules = array("Options" => "options",
+																	 "New album" => "new",
 																	 "Edit album" => "edit",
 																	 "Delete album" => "delete");
 
@@ -191,7 +212,7 @@ class Gallery {
 			unpackImages($_FILES['images'], $album);
 			$this->add($album);
 			$this->write();
-			echo $album->show();
+			echo $album->show($this->maxwidth_icon, $this->maxheight_icon);
 			break;	
 
     case "select":
@@ -207,9 +228,37 @@ class Gallery {
     }
   }
 
+  public function admin_options($action, $vars)
+  {
+    switch($action) {
+		case "store":
+			$this->maxwidth_icon = $vars['maxwidth_icon'];
+			$this->maxheight_icon = $vars['maxheight_icon'];
+			$this->maxwidth_rand = $vars['maxwidth_rand'];
+			$this->maxheight_rand = $vars['maxheight_rand'];
+			$this->maxwidth = $vars['maxwidth'];
+			$this->maxheight = $vars['maxheight'];
+			$this->write();
+    default:
+			$form = new Form("store");
+			$form->addWidget(new LineEdit("Icon maxwidth:", "maxwidth_icon", $this->maxwidth_icon));
+			$form->addWidget(new LineEdit("Icon maxheight:", "maxheight_icon", $this->maxheight_icon));
+			$form->addWidget(new LineEdit("Random maxwidth:", "maxwidth_rand", $this->maxwidth_rand));
+			$form->addWidget(new LineEdit("Random maxheight:", "maxheight_rand", $this->maxheight_rand));
+			$form->addWidget(new LineEdit("Image maxwidth:", "maxwidth", $this->maxwidth));
+			$form->addWidget(new LineEdit("Image maxheight:", "maxheight", $this->maxheight));
+			$form->addWidget(new Button("Update"));
+			$form->render();
+      break;
+    }
+  }
+
   public function admin($sub, $action, $vars)
   {
     switch($sub) {
+    case "options":
+      $this->admin_options($action, $vars);
+      break;
     case "new":
       $this->admin_new($action, $vars);
       break;
@@ -222,15 +271,50 @@ class Gallery {
     }
   }
 
+	public function showRandomPhoto()
+	{
+		srand((float) microtime() * 10000000);
+		if(sizeof($this->albums) == 0) return "";
+		$album = array_rand($this->albums);
+		if(sizeof($this->albums[$album]->photos) == 0) return "";
+		$photo = array_rand($this->albums[$album]->photos);
+		return "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".$photo."\">".$this->albums[$album]->photos[$photo]->show($this->maxwidth_rand, $this->maxheight_rand)."</a>";
+	}
+
+	public function showAlbums()
+	{
+		$str = "";
+		foreach($this->albums as $album) {
+			$str .= $album->showIcon($this->maxwidth_icon, $this->maxheight_icon);
+		}
+		return $str;
+	}
+
+	public function showPhoto($album, $photo)
+	{
+		$str = $this->albums[$album]->photos[$photo]->show($this->maxwidth, $this->maxheight, true);
+		if($this->albums[$album]->photos[$photo - 1])
+		  $str .= "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".($photo-1)."\">". $this->albums[$album]->photos[$photo - 1]->show($this->maxwidth_icon, $this->maxheight_icon) . "</a>";
+		$str .= "<a href=\"?page=gallery&amp;a=".$album."\"><img src=\"snot.jpg\"/></a>";
+		if($this->albums[$album]->photos[$photo + 1])
+		  $str .= "<a href=\"?page=gallery&amp;a=".$album."&amp;p=".($photo+1)."\">".$this->albums[$album]->photos[$photo + 1]->show($this->maxwidth_icon, $this->maxheight_icon)."</a>";
+		return $str;
+	}
+
   public function run($params)
   {
+		global $a, $p;
+
 		$str = "";
     foreach($params as $param) {
       switch($param) {
 			default:
-				foreach($this->albums as $album) {
-					$str .= $album->show();
-				}
+				if($p != "" && $a != "") return $this->showPhoto($a, $p);
+				if($a != "") return $this->albums[$a]->show($this->maxwidth_icon, $this->maxheight_icon);
+				return $this->showAlbums();
+
+			case "random":
+				$str .= $this->showRandomPhoto();
 				break;
       }
     }
@@ -255,7 +339,12 @@ class Gallery {
     $fp = fopen($this->file, "w");
     fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
 
-    fwrite($fp, "<gallery>\n");
+    fwrite($fp, "<gallery maxwidth_icon=\"".$this->maxwidth_icon."\"\n");
+		fwrite($fp, "         maxheight_icon=\"".$this->maxheight_icon."\"\n");
+		fwrite($fp, "         maxwidth_rand=\"".$this->maxwidth_rand."\"\n");
+		fwrite($fp, "         maxheight_rand=\"".$this->maxheight_rand."\"\n");
+		fwrite($fp, "         maxwidth=\"".$this->maxwidth."\"\n");
+		fwrite($fp, "         maxheight=\"".$this->maxheight."\">\n");
     foreach($this->albums as $album) {
       $album->write($fp);
     }
@@ -273,7 +362,15 @@ class Gallery {
 		$dom->load($this->file);
 		
 		$gallery = $dom->documentElement;
-		//		$this->width = $gallery->getAttribute('width');
+
+		$this->maxwidth_icon = $gallery->getAttribute('maxwidth_icon');
+		$this->maxheight_icon = $gallery->getAttribute('maxheight_icon');
+
+		$this->maxwidth_rand = $gallery->getAttribute('maxwidth_rand');
+		$this->maxheight_rand = $gallery->getAttribute('maxheight_rand');
+
+		$this->maxwidth = $gallery->getAttribute('maxwidth');
+		$this->maxheight = $gallery->getAttribute('maxheight');
 
 		foreach($gallery->childNodes as $albumElem) {
 
-- 
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