Implement browsing of newest apps in the object manager infrastructure

include/browse_newest_apps.php

@@ -0,0 +1,140 @@
+<?php
+
+// class lists the newest applications and versions in the database
+
+class browse_newest_apps
+{
+  var $iAppId;
+
+  // constructor doesn't need to perform any queries. we provide a constructor for
+  // browse_newest_apps because the objectManager requires an instance for some methods
+  function browse_newest_apps($iAppId = null, $oRow = null)
+  {
+    if(!$iAppId && !$oRow)
+      return;
+
+    if(!$oRow)
+    {
+      $this->iAppId = $iAppId;
+    }
+
+    if($oRow)
+    {
+      $this->iAppId = $oRow->appId;
+    }
+  }
+
+  function objectGetEntries($bQueued, $bRejected, $iRows = 0, $iStart = 0)
+  {
+    // We don't implement queues or rejected applications
+    if($bQueued || $bRejected)
+      return false;
+
+
+    // if row limit is 0 we want to fetch all rows
+    if(!$iRows)
+    {
+        $iRows = browse_newest_apps::objectGetEntriesCount($bQueued, $bRejected);
+    }
+
+    $sQuery = "SELECT appId, appName, description, submitTime FROM appFamily WHERE".
+      " queued = '?' ORDER BY appId DESC LIMIT ?,?";
+
+    return query_parameters($sQuery, $bQueued ? "true" : "false",
+                            $iStart, $iRows);
+  }
+
+  function objectGetEntriesCount($bQueued, $bRejected)
+  {
+    // We don't implement queues or rejected applications
+    if($bQueued || $bRejected)
+    {
+      return 0;
+    }
+
+    return application::objectGetEntriesCount($bQueued, $bRejected);
+  }
+
+  function objectGetHeader()
+  {
+    $aCells = array(
+                    array("Submission Date", "color=\"white\""),
+                    array("Application", "color=\"white\""),
+                    array("Description", "color=\"white\""));
+
+    return $aCells;
+  }
+
+  function objectGetTableRow()
+  {
+    $oApp = new application($this->iAppId);
+    $aCells = array(
+                    array(print_short_date(mysqltimestamp_to_unixtimestamp($oApp->sSubmitTime)),
+                          "width=\"20%\""),
+                    $oApp->objectMakeLink(),
+                    util_trim_description($oApp->sDescription));
+
+
+    $oTableRow = new TableRow($aCells);
+    return $oTableRow;
+  }
+
+  function objectGetItemsPerPage($bQueued = false)
+  {
+    $aItemsPerPage = array(25, 50, 100, 200);
+    $iDefaultPerPage = 25;
+    return array($aItemsPerPage, $iDefaultPerPage);
+  }
+
+  function objectGetId()
+  {
+    return $this->iAppId;
+  }
+
+  // stub implementation
+  function allowAnonymousSubmissions()
+  {
+    return false;
+  }
+
+  // stub canEdit() out, no one can edit these entries
+  function canEdit()
+  {
+    return false;
+  }
+
+  // stub implementation
+  function display()
+  {
+  }
+
+  // stub implementation
+  function outputEditor()
+  {
+  }
+
+  // stub implementation
+  function getOutputEditorValues($aValues)
+  {
+  }
+
+  // stub implementation
+  function objectMakeLink()
+  {
+    $oApp = new Application($this->iAppId);
+    return $oApp->objectMakeLink();
+  }
+
+  // stub implementation
+  function objectMakeUrl()
+  {
+  }
+
+  // stub implementation
+  function mustBeQueued()
+  {
+    return false;
+  }
+}
+
+?>