From 471f673a01f0c8f1d59e8c78a46c63ac30f7c504 Mon Sep 17 00:00:00 2001
From: Chris Morgan <cmorgan@alum.wpi.edu>
Date: Tue, 9 Nov 2004 22:31:15 +0000
Subject: [PATCH] Add the ability to choose the number of top apps you want and
 to drill down into sections

---
 votestats.php | 151 ++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 145 insertions(+), 6 deletions(-)

diff --git a/votestats.php b/votestats.php
index 2a19fd9..573253e 100644
--- a/votestats.php
+++ b/votestats.php
@@ -2,15 +2,146 @@
 
 include("path.php");
 include(BASE."include/"."incl.php");
+require(BASE."include/"."category.php");
 
-apidb_header("Vote Stats - Top 25 Applications");
+/* default to 25 apps, main categories */
+$topNumber = 25;
+$categoryId = "any"; /* default to all categories */
 
+/* process the post variables to override the default settings */
+if($HTTP_POST_VARS)
+{
+    if(isset($_POST['topNumber'])) $topNumber = $_POST['topNumber'];
+    if(isset($_POST['categoryId'])) $categoryId = $_POST['categoryId'];
+}
 
-$voteQuery = "SELECT appVotes.appId, appName, count(userId) as count ".
-    "FROM appVotes, appFamily ".
-    "WHERE appVotes.appId = appFamily.appId ".
-    "GROUP BY appId ORDER BY count DESC LIMIT 25";
+apidb_header("Vote Stats - Top $topNumber Applications");
 
+/* display the selection for the top number of apps to view */
+echo "<form method=post name=message>";
+echo "<b>Number of top apps to display:</b>";
+echo "<select name='topNumber'>";
+$topNumberArray = array(25, 50, 100, 200);
+
+foreach ($topNumberArray as $i => $value)
+{
+    if($topNumberArray[$i] == $topNumber)
+        echo "<option value='$topNumberArray[$i]' SELECTED>$topNumberArray[$i]";
+    else
+        echo "<option value='$topNumberArray[$i]'>$topNumberArray[$i]";
+}
+echo "</select>";
+
+/* list sub categories */
+if($categoryId == "any")
+    $catId = 0;
+else
+    $catId = $categoryId;
+
+/******************************************************************/
+/* build an array of categories from the current category back up */
+/* the tree to the main category */
+$cat_array = Array();
+$cat_name_array = Array();
+
+if($catId != 0)
+{
+    $currentCatId = $catId;
+
+    do
+    {
+        $catQuery = "SELECT appCategory.catName, appCategory.catParent ".
+            "FROM appCategory WHERE appCategory.catId = '$currentCatId';";
+        $result = mysql_query($catQuery);
+
+        if($result)
+        {
+            $row = mysql_fetch_object($result);
+            $catParent = $row->catParent;
+
+            array_push($cat_array, "$currentCatId");
+            array_push($cat_name_array, "$row->catName");
+        }
+
+        $currentCatId = $catParent;
+    } while($currentCatId != 0);
+}
+
+/*******************************************************************/
+/* add options for all of the categories that we are recursed into */
+echo "<b>Section:</b>";
+echo "<select name='categoryId'>";
+
+if($catId == 0)
+    echo "<option value='any' SELECTED>Any";
+else
+    echo "<option value='any'>Any";
+
+$indent = 1;
+
+/* reverse the arrays because we need the entries in the opposite order */
+$cat_array_reversed = array_reverse($cat_array);
+$cat_name_array_reversed = array_reverse($cat_name_array);
+foreach ($cat_array_reversed as $i => $value)
+{
+    /* if this is the current category, select this option */
+    if($categoryId == $cat_array_reversed[$i])
+        echo "<option value='$cat_array_reversed[$i]' SELECTED>";
+    else
+        echo "<option value='$cat_array_reversed[$i]'>";
+
+    echo str_repeat("-", $indent);
+    echo stripslashes($cat_name_array_reversed[$i]);
+
+    $indent++;
+}
+
+/******************************************************************/
+/* add to the list all of the sub sections of the current section */
+$cat = new Category($catId);
+$catFullPath = make_cat_path($cat->getCategoryPath());
+$subs = $cat->getCategoryList();
+
+if($subs)
+{
+    while(list($id, list($name, $desc)) = each($subs))
+    {
+        /* if this is the current category, select this option */
+        if($id == $catId)
+            echo "<option value=$id SELECTED>";
+        else
+            echo "<option value=$id>";
+
+        echo str_repeat("-", $indent);
+        echo stripslashes($name);
+    }
+}
+echo "</select>";
+
+echo "<input type=submit value='Refresh'>";
+echo "</form>";
+
+echo "<br>";
+echo "<br>";
+
+/***************************************************/
+/* build a list of the apps in the chosen category */
+if(strcasecmp($categoryId, "any") == 0)
+{
+    /* leave out the appFamily.catId = '$categoryId' */
+    $voteQuery = "SELECT appVotes.appId, appName, count(userId) as count ".
+        "FROM appVotes, appFamily ".
+        "WHERE appVotes.appId = appFamily.appId ".
+        "GROUP BY appId ORDER BY count DESC LIMIT $topNumber";
+} else
+{
+    $voteQuery = "SELECT appVotes.appId, appName, count(userId) as count ".
+        "FROM appVotes, appFamily, appCategory ".
+        "WHERE appVotes.appId = appFamily.appId AND ".
+        "(appFamily.catId = '$categoryId' OR ".
+        "(appFamily.catId = appCategory.catId AND appCategory.catParent = '$categoryId')) ".
+        "GROUP BY appId ORDER BY count DESC LIMIT $topNumber";
+}
 
 $result = mysql_query($voteQuery);
 
@@ -29,9 +160,17 @@ if($result)
 	echo "<tr class='".$bgcolor."'><td width='90%'>$c. $link </td> <td> $row->count </td></tr>\n";
 	$c++;
     }
+
     echo html_table_end();
     echo html_frame_end();
-    
+
+    /* Make sure we tell the user here are no apps, otherwise they might */
+    /* think that something went wrong with the server */
+    if($c == 1)
+    {
+        echo "<h2><center>No apps found in this category</center></h2>";
+    }
+ 
     echo "<center><a href='help/?topic=voting'>What does this screen mean?</a></center>\n";
 
 }