Added vote to site

src/admin/page_vote.php

@@ -0,0 +1,15 @@
+<?php
+
+include ("cgi-bin/saveGraphHelpers.php");
+include ("./src/vote_func.php");
+
+$g_lang["current_language"] = "ru";
+$voteTopics = getVoteTopics();
+$votes = getVotes($voteTopics);
+    
+for ($i = 0; $i < count($voteTopics); $i++)
+{
+    $voteTopics[$i]["vote"] = $votes[$i]; 
+}
+
+?>

src/home.php

@@ -1,6 +1,7 @@
 <?php
     
     include ("./src/donate.php");
+    include ("./src/vote_func.php");
     
     $graphName = "";
     if (isset($_GET["graph"]))
@@ -35,4 +36,13 @@
         $g_lang["m_keyWords"] = $graphName . ", " . $g_lang["m_keyWords"];
         $g_lang["m_description"] = $g_lang["title_notg"] . ": " . $graphName;
     }
+
+    $wasVote = (isset($_COOKIE["vote0"]));
+
+    $voteTopics = getVoteTopics();
+    for ($i = 0; $i < count($voteTopics); $i++)
+    {
+        $voteTopics[$i]["index"] = $i;
+    }
+    shuffle($voteTopics);
 ?>

src/vote_func.php

@@ -0,0 +1,48 @@
+<?php
+
+function getVoteTopics()
+{
+    global $g_config, $g_lang;
+    
+    $voteTopics = array();
+    $voteTopicsFile = $g_config['voteTopics'] . $g_lang["current_language"];
+    $csvTopicFile = fopen($voteTopicsFile, "r");
+    if ($csvTopicFile)
+    {
+        while (($data = fgetcsv($csvTopicFile, 1000, "|")) !== FALSE)
+        {
+            $topic["title"] = $data[0];
+            $topic["desc"]  = $data[1];                
+            $voteTopics[] = $topic;
+        }
+
+        fclose($csvTopicFile);  
+    }
+    
+    return $voteTopics;
+}
+
+function getVotes($voteTopics)
+{
+    global $g_config;
+    
+    $votes = array();
+    for ($i = 0; $i < count($voteTopics); $i++)
+    {
+       $votes[] = 0; 
+    }
+
+    $voteFile = fopen($g_config['vote'], "r");
+    if ($voteFile)
+    {
+        while (($line = fgets($voteFile)) !== false)
+        {
+            $votes[intval($line)] ++;
+        }
+    }
+
+    fclose($voteFile);
+    
+    return $votes;
+}
+?>