Actually include files for price-changing coin badge

sections/store/coinbadge.php

@@ -0,0 +1,89 @@
+<?
+$UserID = $LoggedUser['ID'];
+
+$DB->query("
+  SELECT First, Second
+  FROM misc
+  WHERE Name='CoinBadge'");
+if ($DB->has_results()) {
+  list($Purchases, $Price) = $DB->next_record();
+} else {
+  $DB->query("
+    INSERT INTO misc
+           (Name,        First, Second)
+    VALUES ('CoinBadge', 0,     1000)");
+  list($Purchases, $Price) = [0, 1000];
+}
+
+View::show_header('Store');
+?>
+
+<div class="thin">
+
+<? if (isset($_GET['confirm']) && $_GET['confirm'] == 1) {
+  $DB->query("
+    SELECT BonusPoints
+    FROM users_main
+    WHERE ID = $UserID");
+  list($Points) = $DB->has_results() ? $DB->next_record() : [0];
+  if ($Points > $Price) {
+    if (!Badges::award_badge($UserID, 255)) {
+      $Err = 'Could not award badge, unknown error occurred.';
+    } else {
+      $DB->query("
+        UPDATE users_main
+        SET BonusPoints = BonusPoints - $Price
+        WHERE ID = $UserID");
+      $DB->query("
+        UPDATE users_info
+        SET AdminComment = CONCAT('".sqltime()." - Purchased badge 255 from store\n\n', AdminComment)
+        WHERE UserID = $UserID");
+      $Cache->delete_value("user_info_heavy_$UserID");
+      // Calculate new badge values
+      $Purchases += 1;
+      $x = $Purchases;
+      $Price = 1000+$x*(10000+1400*((sin($x/1.3)+cos($x/4.21))+(sin($x/2.6)+cos(2*$x/4.21))/2));
+      $DB->query("
+        UPDATE misc
+        SET First  = $Purchases,
+            Second = $Price
+        WHERE Name = 'CoinBadge'");
+    }
+  } else {
+    $Err = 'Not enough '.BONUS_POINTS.'.';
+  }
+
+  if (isset($Err)) { ?>
+    <h2 id="general">Purchase Failed</h2>
+    <div class="box pad">
+      <p>Error: <?=$Err?></p>
+      <p>Transaction aborted</p>
+      <p><a href='/store.php'>Back to Store</a></p>
+    </div>
+  <? } else { ?>
+    <h2 id="general">Purchase Successful</h2>
+    <div class="box pad">
+      <p>You bought the Oppaicoin badge</p>
+      <p>This badge has been purchased <?=number_format($Purchases)?> times and now costs <?=number_format($Price)?> <?=BONUS_POINTS?>.</p>
+    </div>
+<? } ?>
+<?
+} else { ?>
+  <h2 id="general">Purchase Oppaicoin Badge?</h2>
+  <div class="box pad">
+    <p><?=number_format($Purchases)?> people have bought this badge</p>
+    <p>Current cost: <?=number_format($Price)?> <?=BONUS_POINTS?></p>
+    <? if (Badges::has_badge($UserID, ['BadgeID' => 255])) { ?>
+    <p>You already own this badge</p>
+    <? } else { ?>
+    <form action="store.php">
+      <input type="hidden" name="item" value="coinbadge">
+      <input type="hidden" name="confirm" value="1">
+      <input type="submit" value="Purchase">
+    </form>
+    <? } ?>
+  </div>
+<? } ?>
+
+</div>
+<? View::show_footer(); ?>