added function for permalink update

[photo-tags.git] / index.php

diff --git a/index.php b/index.php
index 34efdc480c66992d3f578ea421617b727b16f308..62839eb1543b879427d06a81227a196c9a983102 100644 (file)
--- a/index.php
+++ b/index.php
@@ -125,15 +125,16 @@ function load_content(a) {
       /* if ID is set, just show one pictures, else create an array of pictures */
       if (ID>=0)
        {
-         pics.selectAll("li").data(picdata)
-           .enter().append("li")
-           .append("img")
+         var singlepicspace=pics.selectAll("li").data(picdata).enter().append("li").append("div").attr("class","singlepic");
+         singlepicspace.append("div").attr("class","left").append("img").attr("src","<?php echo $webbase?>/left.png");
+         singlepicspace.append("img")
            .attr("class","large")
            .attr("src",function(d) {
                s= d.base_uri+'/'+d.filename;
                s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>','<?php echo $webbase?>/Photos-small/');
                return s;
              });
+         singlepicspace.append("div").attr("class","right").append("img").attr("src","<?php echo $webbase?>/right.png");
 
          /* update thumbnails */
          if(T!="")
@@ -141,6 +142,9 @@ function load_content(a) {
          else
            url2 = "<?php echo $webbase?>/getjson.php?NP=1&ID="+ID;
 
+         var IDprev=-1;
+         var IDnext=-1;
+         var IDcurr=-1;
          d3.json(url2, function(json2) {
              var thumbs= d3.select(".nextprev").select("ul").selectAll("li").data(json2);
              thumbs.enter().append("li")
@@ -150,6 +154,14 @@ function load_content(a) {
                    if(T!="")
                      s = s + '/tag/' + T;
                    s = s + '/pic/' + d.id;
+
+                   if( IDcurr != ID )
+                     {
+                       IDprev = IDcurr;
+                       IDcurr = IDnext;
+                       IDnext = d.id;
+                     }
+                   
                    return s;
                  })
                .append("img")
@@ -161,6 +173,22 @@ function load_content(a) {
 
              thumbs.exit().remove();
 
+             if (IDprev != -1 )
+               {
+                 s = '<?php echo $webbase; ?>';
+                 if(T!="")
+                   s = s + '/tag/' + T;
+                 s = s + '/pic/' + IDprev;
+                 d3.select(".left").on("click", function(d) { document.location.href=s })
+               }
+             if (IDnext != -1 )
+               {
+                 s = '<?php echo $webbase; ?>';
+                 if(T!="")
+                   s = s + '/tag/' + T;
+                 s = s + '/pic/' + IDnext;
+                 d3.select(".right").on("click", function(d) { document.location.href=s })
+               }
 
            });
        }
@@ -191,15 +219,19 @@ function load_content(a) {
      checkbutton();
     });
 
+   update_permalink()
+}
+
+function update_permalink() {
   /* update permalink */
 
   permalink="<?php echo $webbase ?>";
+
   if(T!="")
     permalink += '/tag/' + T;
   if(a!=1)
     permalink += '/page/' + a;
 
-
   d3.select(".permalink").html("Permalink: <a href=\""+permalink+"\">"+permalink+"</a>");
 }
 
@@ -250,11 +282,15 @@ function checkbutton()
 function update_page_index(mypage)
 {
   /* load number of pictures */
+  
+  myID = "";
+  if(ID > 0)
+    myID = "&ID="+ID;
 
   if(T!="")
-    url = "<?php echo $webbase?>/getjson.php?C=1&T="+T;
+    url = "<?php echo $webbase?>/getjson.php?C=1&T="+T+myID;
   else
-    url = "<?php echo $webbase?>/getjson.php?C=1";
+    url = "<?php echo $webbase?>/getjson.php?C=1"+myID;
 
   d3.json(url, function(json) {
     /* update index, show only page +-5 pages max */