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moved css files into their own directory
[photo-tags.git] / index.php
diff --git a/index.php b/index.php
index 3014924484f2de1ddbc4fa3cf40959da0ea277e0..55bc6c74e850f65e221559c81a75e86b1ea6cbf8 100644 (file)
--- a/index.php
+++ b/index.php
@@ -5,77 +5,278 @@ $webbase=$iniarray["webbase"];
 $dbprefix=$iniarray["dbprefix"];
 $admin=$iniarray["admin"];
 $title=$iniarray["title"];
 $dbprefix=$iniarray["dbprefix"];
 $admin=$iniarray["admin"];
 $title=$iniarray["title"];
+$N=$iniarray["pics_per_page"];
 /* end parse ini-file */
 /* end parse ini-file */
+
+/* parse flags */
+if(isset($_REQUEST["page"]))
+  $page = intval($_REQUEST["page"]);
+else
+  $page = 1;
+
+if(isset($_REQUEST["tag"]))
+  $tags = htmlentities($_REQUEST["tag"]);
+else
+  $tags = "";
+
+if(isset($_REQUEST["pic"]))
+  $pic = intval(htmlentities($_REQUEST["pic"]));
+else
+  $pic = -1;
+/* end parse flags */
+
+/* The basic layout */
 ?>
 ?>
+
 <html>
 <title><?php echo htmlspecialchars($title) ?></title>
 <html>
 <title><?php echo htmlspecialchars($title) ?></title>
-<script src="d3.min.js"></script>
-<link rel="stylesheet" type="text/css" href="normalize.css" />
-<link rel="stylesheet" type="text/css" href="style.css" />
+<script src = "<?php echo $webbase?>/d3.min.js"></script>
+<link rel="stylesheet" type="text/css" href="<?php echo $webbase?>/css/normalize.css" />
+<link rel="stylesheet" type="text/css" href="<?php echo $webbase?>/css/style.css" />
 
 <body>
 
 
 <body>
 
-<div class="debug">test</div>
+<div class="debug"></div>
 <h1><?php echo htmlspecialchars($title) ?></h1>
 
 <h1><?php echo htmlspecialchars($title) ?></h1>
 
-<button class="prev" disabled="disabled" onclick="left()"> prev </button>
-<button class="next"   onclick="right()">next </button>
+<nav>
+page <span class="index"></span>
+<button class="prev" type="button" disabled="disabled" onclick="prev_page()"> prev </button>
+<button class="next" type="button" onclick="next_page()">next </button>
+<button class="all"  type="submit" onclick="document.location.href='<?php echo $webbase?>'">all</button>
+</nav>
 
 
-<div class="pics"> </div>
+<div class="permalink"></div>
+
+<div class="tagsearch">
+<form method="get" action="">
+ Search for tag: <input list="MyTags" id="MyTagsInput" type="text" value="" />
+  <datalist id="MyTags">
+  </datalist>
+</form>
+  Current tags:<span id="currenttags"></span>
+  <button class="next" type="button" onclick="tagcloud()">tag cloud</button>
+</div>
+
+<div class="nextprev"> <ul></ul></div>
+
+<div class="pics"><ul></ul> </div>
 
 <footer>
   This gallery belongs to <?php echo htmlspecialchars($admin) ?>.
 
 <footer>
   This gallery belongs to <?php echo htmlspecialchars($admin) ?>.
-  <div class="copyright"> code: copyright 2011 Arun Persaud arun@nubati.net, code available at nubati.net/git/f-spot-gallery</div>
+  <div class="copyright"> photo-tags: copyright 2011 Arun Persaud arun@nubati.net, code available at <a href="http://source.nubati.net/projects/photo-tags">source.nubati.net/projects/photo-tags</a></div>
 </footer>
 
 
 <script type="text/javascript" >
 
 </footer>
 
 
 <script type="text/javascript" >
 
+var page=<?php echo $page ?>;
+var N=<?php echo $N ?>;
+var T="<?php echo $tags ?>";
+var ID=<?php echo $pic ?>;
+var count=0;
 
 
-var pics = d3.select(".pics").append("ul");
+var webbase = "<?php echo $webbase?>";
+var pics = d3.select(".pics").select("ul");
 
 
-var offset=0;
-var N=30;
-var count=0;
 
 
-function myreload(a,b) {
-  d3.json("<?php echo $webbase?>/getjson.php?O="+a+"&N="+b, function(json) {
+/* populate data list with tags*/
+d3.json(webbase+"/getjson.php?S", function(json) {
+    d3.select("#MyTags").selectAll("option").data(json)
+      .enter().append("option").attr("value",function(d) {return d.name});
+  });
+
+/* update form to point to new link */
+d3.select("input").on("keyup", function(d) {
+    d3.select('form').attr("action",webbase+"/tag/"+document.getElementById('MyTagsInput').value.replace(" ","+"));
+});
+
+if (T!="")
+  {
+    var mycurrenttags = T.split(",");
+
+    d3.select("#currenttags").select("button").remove();
+    d3.select("#currenttags").selectAll("button")
+      .data(mycurrenttags).enter()
+      .append("button").attr("type","button").text( function(d) {return d;} );
+  }
+ else
+  {
+    d3.select("#currenttags").select("button").remove();
+    d3.select("#currenttags").append("span").text( ' none');
+  };
+
+function load_content() {
+  //  d3.select(".debug").text("T,P,N = *"+T+"* *"+page+"* *"+N+"*");
+
+  if (ID>=0)
+    url = webbase+"/getjson.php?ID="+ID;
+  else if(T!="")
+    url = webbase+"/getjson.php?T="+T+"&P="+page;
+  else
+    url = webbase+"/getjson.php?P="+page;
+
+  /* update pics */
+  d3.json(url, function(json) {
       count=0;
       pics.selectAll("li").remove();
       count=0;
       pics.selectAll("li").remove();
-      pics.selectAll("li").data(json)
-       .enter().append("li")
+      picdata=json;
+
+      /* if ID is set, just show one pictures, else create an array of pictures */
+      if (ID>=0)
+       {
+         var singlepicspace=pics.selectAll("li").data(picdata, function(d){return ID;}).enter().append("li").append("div").attr("class","singlepic");
+         singlepicspace.append("div").attr("class","left").append("img").attr("src",webbase+"/icons/left.png");
+         singlepicspace.append("img")
+           .attr("class","large")
+           .attr("src",function(d) {
+               s= d.base_uri+'/'+d.filename;
+               s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>',webbase+'/Photos-small/');
+               return s;
+             });
+         singlepicspace.append("div").attr("class","right").append("img").attr("src",webbase+"/icons/right.png");
+
+         update_thumbnails();
+       }
+      else
+       {
+         d3.select(".nextprev").select("ul").selectAll("li").remove();
+         pics.selectAll("li").data(picdata)
+           .enter().append("li")
+           .append("a")
+           .on("click", function(d) { load_pic(d.id); })
+           .append("img")
+           .attr("src",function(d) {
+               count++;
+               s= d.base_uri+'/'+d.filename;
+               s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>',webbase+'/Photos-tiny/');
+               return s;
+             });
+       };
+
+     checkbutton();
+    });
+
+   update_permalink()
+}
+
+function update_permalink() {
+  /* update permalink */
+
+  permalink = webbase;
+
+  if(T!="")
+    permalink += '/tag/' + T;
+  if(page!=1)
+    permalink += '/page/' + page;
+  if(ID>0)
+    permalink += '/pic/' + ID;
+
+  d3.select(".permalink").html("Permalink: <a href=\""+permalink+"\">"+permalink+"</a>");
+}
+
+function prev_page() {
+  if (page>=2) page=page-1;
+  load_content();
+}
+
+function next_page() {
+  page=page+1;
+  load_content();
+}
+
+function prev_pic() {
+}
+
+function next_pic() {
+}
+
+function load_pic(myid) {
+  ID=myid;
+  update_page_index();
+  update_thumbnails();
+  load_content();
+}
+
+function tagcloud() {
+
+  url = webbase+"/getjson.php?CLOUD=1";
+
+  pics.selectAll("li").remove();
+
+  var svgelement=pics.append("li")
+    .append("svg").attr("width",400).attr("height",400);
+
+  /* update pics */
+  d3.json(url, function(json) {
+      svgelement.selectAll("text").data(json).enter().append("text")
+       .style("font-size", function(d){return (Math.log(d.count+1)/2.0)+"em"})
+       .text(function(d) { return d.name+" "; })
+       .on("mouseover", function(d){ d3.select(this).style("color","red")} )
+       .on("mouseout", function(d){ d3.select(this).style("color","white")} )
+       .on("click", function(d) { document.location.href=webbase+'/tag/'+d.name })
+    });
+}
+
+function update_thumbnails(){
+  if(T!="")
+    url2 = webbase+"/getjson.php?NP=1&T="+T+"&ID="+ID;
+  else
+    url2 = webbase+"/getjson.php?NP=1&ID="+ID;
+
+  var IDprev=-1;
+  var IDnext=-1;
+  var IDcurr=-1;
+  d3.json(url2, function(json2) {
+      /* figure out where the arrows on the pic should link to */
+      all=""
+      for (var i in json2){
+       if( IDcurr != ID )
+         {
+           IDprev = IDcurr;
+           IDcurr = IDnext;
+           IDnext = json2[i].id;
+         };
+      }
+
+      var thumbs= d3.select(".nextprev").select("ul").selectAll("li").data(json2, function(d) {return d.id;});
+
+      thumbs.enter().append("li")
        .append("a")
        .append("a")
-       .attr("href",function(d) {
-           s= d.base_uri+'/'+d.filename;
-           s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>','<?php echo $webbase; ?>/Photos-small/');
-           return s;
-         })
+       .on("click", function(d) {
+           load_pic(d.id); }
+         )
        .append("img")
        .attr("src",function(d) {
        .append("img")
        .attr("src",function(d) {
-           count++;
            s= d.base_uri+'/'+d.filename;
            s= d.base_uri+'/'+d.filename;
-           s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>','<?php echo $webbase?>/Photos-tiny/');
+           s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>',webbase+'/Photos-tiny/');
            return s;
            return s;
-         });
-      checkbutton();
-    });
+         })
+       .style("height","0")
+       .transition().duration(1000)
+       .style("height","100px");
 
 
-  d3.select(".debug").text("O, N= "+a+" "+b+" "+count);
-}
+      thumbs.exit().select("img").transition().duration(1000).style("height","0");
+      thumbs.exit().transition().duration(1050).remove();
 
 
-function left() {
-  if (offset>=N) offset=offset-N;
-  myreload(offset,N);
-}
+      /* resort elements */
+      d3.select(".nextprev").select("ul").selectAll("li").sort(function(a,b){return a.id-b.id;});
+      d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",false);
+      d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",function(d){return (d.id==IDcurr);});
 
 
-function right() {
-  offset=offset+N;
-  myreload(offset,N);
-}
 
 
-function checkbutton() {
+      /* add links for left/right arrows */
+      if (IDprev != -1 )
+       d3.select(".left").on("click", function() { load_pic(IDprev); });
+      if (IDnext != -1 )
+       d3.select(".right").on("click", function() { load_pic(IDnext); });
 
 
-  if (offset==0)
+    });
+}
+
+function checkbutton()
+{
+  if (page==1)
     { d3.select("button.prev").attr("disabled","disabled");}
   else
     { d3.select("button.prev").attr("disabled", null);};
     { d3.select("button.prev").attr("disabled","disabled");}
   else
     { d3.select("button.prev").attr("disabled", null);};
@@ -86,7 +287,67 @@ function checkbutton() {
     { d3.select("button.next").attr("disabled",null);}
 }
 
     { d3.select("button.next").attr("disabled",null);}
 }
 
-myreload(offset,N);
+function update_page_index()
+{
+  /* load number of pictures */
+  myID = "";
+  if(ID > 0)
+    myID = "&ID="+ID;
+
+  if(T!="")
+    url = webbase+"/getjson.php?C=1&T="+T+myID;
+  else
+    url = webbase+"/getjson.php?C=1"+myID;
+
+  d3.json(url, function(json) {
+    /* update index, show only page +-5 pages max */
+    n = Math.floor(json[0].total/N);
+    nr = Math.floor( (json[0].row-1)/N); /* rowid starts at 1 not 0 */
+
+    if(nr > 0)
+      page = nr+1;
+
+    var mydata = new Array();  // add json data  {page: <nr>, name: <name>} ; at end reform array into real json and use d3 to parse it
+
+    if(n>0)
+      {
+        if(page>7)
+         {
+           mydata.push('{ page:1, name:"1"}');
+           mydata.push('{ page:1.5, name:"..."}');
+           start = page-5;
+         }
+        else
+         start=1;
+
+        for(i=start;i<=Math.min(n+1,page+5);i++)
+         mydata.push('{ page:'+i+', name:"'+i+'"}');
+
+        if(page+5<n)
+         {
+           mydata.push('{ page:'+(n+0.5)+', name:"..."}');
+           mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
+         }
+        else if(page+5==n)
+         mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
+      };
+    mydata = "["+mydata.join(",")+"]";
+    mydata =  eval('(' + mydata + ')');
+
+    var pageindex = d3.select(".index").selectAll("button").data(mydata, function(d){ return d.page; });
+    pageindex.exit().remove();
+    pageindex.enter().append("button")
+      .on("click", function(d) { if(  (d.page - Math.floor(d.page)) ==0 )  {page=d.page; ID=-1;load_content(); update_page_index();} })
+      .text(function(d) {return " "+d.name+" "});
+    pageindex.sort( function(a,b) { return a.page- b.page;} );
+    } );
+
+  d3.select(".index").selectAll("button").classed("currentpage",false);
+  d3.select(".index").selectAll("button").classed("currentpage",function(d){return (d.page==page);});
+}
+
+load_content();
+update_page_index();
 
 </script>
 
 
 </script>
 
A small web gallery that uses the f-spot database to show pictures and tags online using php, d3.js, sqlite3 and some bash scripts.