viewDiscussionBL.php
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<?php
/**
* $Id$
*
* View discussions.
*
* Copyright (c) 2003 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Omar Rahbeeni, Jam Warehouse (Pty) Ltd, South Africa
* @package discussions
*/
require_once("../../../../config/dmsDefaults.php");
require_once("viewDiscussionUI.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("$default->fileSystemRoot/lib/users/User.inc");
require_once("$default->fileSystemRoot/lib/security/Permission.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternBrowsableSearchResults.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListFromQuery.inc");
require_once("$default->fileSystemRoot/lib/discussions/DiscussionThread.inc");
require_once("$default->fileSystemRoot/lib/discussions/DiscussionComment.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/documentmanagement/documentUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
if (checkSession()) {
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
if (isset($fForDiscussion)) {
if ($fDocumentID > 0) {
$iThreadID = DiscussionThread::getThreadIDforDoc($fDocumentID);
if ($iThreadID) {// if thread ID does exist
$oThread = DiscussionThread::get($iThreadID);
if($oThread) { // if thread object exists
// Iterate through the number of comments
$sAllCommentID = $oThread->getAllCommentID();
$arrAllCommentID = explode(",", $sAllCommentID);
$iNumMax = $oThread->getNumberOfReplies();
$sQuery = "SELECT 1 as ForView, subject, username, date, discussion_comments.id as com_id, discussion_threads.document_id as doc_id " .
"FROM (discussion_comments INNER JOIN users ON discussion_comments.user_id = users.id) INNER JOIN discussion_threads ON discussion_threads.id = discussion_comments.thread_id " .
"WHERE discussion_threads.id = " . $iThreadID .
" ORDER BY date DESC";
$aColumns = array("subject", "username", "date");
$aColumnNames = array("<font color=white>Subject </font>", "<font color=white>User</font>", "<font color=white>Date</font>");
$aColumnTypes = array(3,1,1);
$aQueryStringVars = array("fViewComment", "iCommentID", "iDocumentID");
$aQueryStringCols = array("ForView", "com_id", "doc_id");
for ($i = 0; $i < $iNumMax; $i++) {
$aHyperLinkURL[$i] = $_SERVER['PHP_SELF'] ;
}
$oSearchResults = & new PatternTableSqlQuery ($sQuery, $aColumns, $aColumnTypes, $aColumnNames, "100%", $aHyperLinkURL, $aQueryStringCols, $aQueryStringVars);
$sToRender .= renderHeading("Document Discussion Thread");
$sToRender .= displayDocumentPath($oThread->getDocumentID());
$oPatternCustom->addHtml($sToRender);
$oPatternCustom->addHtml(getPageButtons($oThread));
$oPatternCustom->addHtml($oSearchResults->render());
// On opening, increment the number of views of current thread & update database
if($_SESSION['Discussion' . $fDocumentID][0]->bViews !=true ){
$oThread->setNumberOfViews();
if($oThread->Update() == false) $oPatternCustom->addHtml("Failed to update. Please Contact Database Administrator in this regard") ;
$_SESSION['Discussion' . $fDocumentID][0]->bViews = true;
}
} else {
$main->setErrorMessage("Error creating discussion thread object");
}
} else { // No current thread, option to create one
$main->setErrorMessage("No discussion thread is currently available");
$oPatternCustom->addHtml(getNewThreadOption($fDocumentID));
}
} else { // Doument id is negative
$main->setErrorMessage("Invalid Document ID. ID may not be negative.");
}
} else if (isset($fViewComment)){ // User wants to view a comment
if (isset($iCommentID)) { // Check if a comment ID exists
$oComment = DiscussionComment::get($iCommentID);
$oUser = User::get($oComment->getUserID());
$main->setFormAction("$default->rootUrl/presentation/lookAndFeel/knowledgeTree/discussions/addCommentBL.php?fDocumentID=$iDocumentID&fCommentID=$iCommentID&fReplyComment=1");
$oPatternCustom->setHtml(getCommentBody($oComment,$iDocumentID,$oUser)) ;
}
} else { // If no discussion exists
$main->setErrorMessage("Invalid function. No such functionality exists for this page.");
}
$main->setCentralPayload($oPatternCustom);
$main->render();
}
?>