index.php

   1 <?php
   2 /* parse ini -file */
   3 $iniarray=parse_ini_file("config.ini");
   4 $webbase=$iniarray["webbase"];
   5 $dbprefix=$iniarray["dbprefix"];
   6 $admin=$iniarray["admin"];
   7 $title=$iniarray["title"];
   8 $N=$iniarray["pics_per_page"];
   9 /* end parse ini-file */
  10
  11 /* parse flags */
  12 if(isset($_REQUEST["page"]))
  13   $page = intval($_REQUEST["page"]);
  14 else
  15   $page = 1;
  16
  17 if(isset($_REQUEST["tag"]))
  18   $tags = htmlentities($_REQUEST["tag"]);
  19 else
  20   $tags = "";
  21
  22 ?>
  23 <html>
  24 <title><?php echo htmlspecialchars($title) ?></title>
  25 <script src="<?php echo $webbase?>/d3.min.js"></script>
  26 <link rel="stylesheet" type="text/css" href="<?php echo $webbase?>/normalize.css" />
  27 <link rel="stylesheet" type="text/css" href="<?php echo $webbase?>/style.css" />
  28
  29 <body>
  30
  31 <div class="debug">test</div>
  32 <h1><?php echo htmlspecialchars($title) ?></h1>
  33
  34 <button class="prev" disabled="disabled" onclick="left()"> prev </button>
  35 <button class="next"   onclick="right()">next </button>
  36
  37 <div class="permalink"></div>
  38
  39 <div class="tagsearch">
  40 <form method="get" action="">
  41  Tags: <input list="MyTags" id="MyTagsInput" type="text" value="" />
  42   <datalist id="MyTags">
  43   </datalist>
  44 </form>
  45 </div>
  46
  47 <div class="index"></div>
  48 <div class="pics"> </div>
  49
  50 <footer>
  51   This gallery belongs to <?php echo htmlspecialchars($admin) ?>.
  52   <div class="copyright"> code: copyright 2011 Arun Persaud arun@nubati.net, code available at nubati.net/git/f-spot-gallery</div>
  53 </footer>
  54
  55
  56 <script type="text/javascript" >
  57
  58 var pics = d3.select(".pics").append("ul");
  59
  60 var page=<?php echo $page ?>;
  61 var N=<?php echo $N ?>;
  62 var T="<?php echo $tags ?>";
  63 var count=0;
  64
  65 /* populate data list with tags*/
  66 d3.json("<?php echo $webbase?>/getjson.php?S", function(json) {
  67     d3.select("#MyTags").selectAll("option").data(json[1])
  68       .enter().append("option").attr("value",function(d) {return d.name});
  69   });
  70
  71 /* update form to point to new link */
  72 d3.select("input").on("keyup", function(d) {
  73     d3.select('form').attr("action","<?php echo $webbase?>/tag/"+document.getElementById('MyTagsInput').value.replace(" ","+"));
  74 });
  75
  76 function myreload(a) {
  77   d3.select(".debug").text("T,P,N ="+T+" "+a+" "+N);
  78
  79   if(T!="")
  80     url = "<?php echo $webbase?>/getjson.php?T="+T+"&P="+a;
  81   else
  82     url = "<?php echo $webbase?>/getjson.php?P="+a;
  83
  84   d3.json(url, function(json) {
  85
  86       /* update index, show only page +-5 pages max */
  87       n = Math.floor(json[0][0].total/N);
  88       s = "";
  89
  90       if(n>1)
  91         {
  92           s="page ";
  93
  94           if(a>7)
  95             {
  96               s+=" <a href=\"<?php echo $webbase?>";
  97               if(T!="")
  98                 s+="/tag/"+T;
  99               s+="/page/1\">1</a>...";
 100               start = a-5;
 101             }
 102           else
 103             start=1;
 104
 105           for(i=start;i<=Math.min(n+1,a+5);i++)
 106             {
 107               if(i==a)
 108                 s+= " "+i+" ";
 109               else
 110                 {
 111                   s+=" <a href=\"<?php echo $webbase?>";
 112                   if(T!="")
 113                     s+="/tag/"+T;
 114                   s+="/page/"+i+"\">"+i+"</a>";
 115                 }
 116             }
 117
 118           if(a+5<n)
 119             {
 120               s+="... <a href=\"<?php echo $webbase?>";
 121               if(T!="")
 122                 s+="/tag/"+T;
 123               s+="/page/"+(n+1)+"\">"+(n+1)+"</a>";
 124             }
 125           else if(a+5==n)
 126             {
 127               s+=" <a href=\"<?php echo $webbase?>";
 128               if(T!="")
 129                 s+="/tag/"+T;
 130               s+="/page/"+(n+1)+"\">"+(n+1)+"</a>";
 131             };
 132         };
 133       d3.select(".index").html(s);
 134
 135       /* update pics */
 136       count=0;
 137       pics.selectAll("li").remove();
 138       picdata=json[1];
 139       pics.selectAll("li").data(picdata)
 140         .enter().append("li")
 141         .append("a")
 142         .attr("href",function(d) {
 143             s= d.base_uri+'/'+d.filename;
 144             s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>','<?php echo $webbase; ?>/Photos-small/');
 145             return s;
 146           })
 147         .append("img")
 148         .attr("src",function(d) {
 149             count++;
 150             s= d.base_uri+'/'+d.filename;
 151             s = s.replace('file:\/\/<?php echo "".str_replace("/","\/",$dbprefix); ?>','<?php echo $webbase?>/Photos-tiny/');
 152             return s;
 153           });
 154       checkbutton();
 155     });
 156
 157   permalink="<?php echo $webbase ?>/page/"+page;
 158   d3.select(".permalink").html("Permalink: <a href=\""+permalink+"\">"+permalink+"</a>");
 159 }
 160
 161 function left() {
 162   if (page>=2) page=page-1;
 163   myreload(page);
 164 }
 165
 166 function right() {
 167   page=page+1;
 168   myreload(page);
 169 }
 170
 171 function checkbutton() {
 172
 173   if (page==1)
 174     { d3.select("button.prev").attr("disabled","disabled");}
 175   else
 176     { d3.select("button.prev").attr("disabled", null);};
 177
 178   if (count<N)
 179     { d3.select("button.next").attr("disabled","disabled");}
 180   else
 181     { d3.select("button.next").attr("disabled",null);}
 182 }
 183
 184 myreload(page);
 185
 186 </script>
 187
 188 </body>
 189 </html>