newsUI.inc
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<?php
/**
* $Id$
*
* This page holds all presentation code for administering dashboard news.
*
* Licensed under the GNU GPL. For full terms see the file DOCS/COPYING.
*
* @version $Revision$
* @author Michael Joseph <michael@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
* @package presentation.lookAndFeel.knowledgeTree.administration.news
*/
/**
* Displays an error message
*/
function renderErrorMessage($sErrorMessage) {
$sToRender = "<table>";
$sToRender .= "<tr><td><p><font color=\"red\">$sErrorMessage</font></p></td></tr>";
$sToRender .= "</table>";
return $sToRender;
}
/**
* Displays the current news items
*/
function renderNewsTable() {
global $default;
$sQuery = "SELECT id, synopsis, IF(LENGTH(body) > 25, CONCAT(LEFT(body,25),'...'), body) AS body, rank, IF(LENGTH(image)>0, 'yes', 'no') as image, active, 'Edit' AS edit, 'Preview' AS preview, 'Delete' AS del " .
"FROM $default->owl_news_table ORDER BY rank ASC";
$aColumns = array("synopsis", "body", "rank", "image", "active", "edit", "preview", "del");
$aColumnHeaders = array("Synopsis", "Body", "Rank", "Image", "Active");
$aColumnTypes = array(1,1,1,1,2,3,3,3);
$aDBColumnArray = array("id");
$aQueryStringVariableNames = array("fNewsID");
$aLinkURLs = array(5=> "$default->rootUrl/control.php?action=editNews",
6=> "$default->rootUrl/control.php?action=previewNews",
7=> "$default->rootUrl/control.php?action=removeNews");
$oPatternTableSqlQuery = & new PatternTableSqlQuery($sQuery, $aColumns, $aColumnTypes, $aColumnHeaders, "100%", $aLinkURLs,$aDBColumnArray,$aQueryStringVariableNames);
$oPatternTableSqlQuery->setTableHeading("Dashboard News");
$oPatternTableSqlQuery->setDisplayColumnHeadings(true);
return $oPatternTableSqlQuery->render();
}
/**
* Displays a news item
*/
function renderNewsItem($oDashboardNews) {
global $default;
$sToRender .= "<tr><td>Synopsis:</td><td>" . $oDashboardNews->getSynopsis() . "</td></tr>";
$sToRender .= "<tr><td>Body:</td><td>" . $oDashboardNews->getBody() . "</td></tr>";
$sToRender .= "<tr><td>Rank:</td><td>" . $oDashboardNews->getRank() . "</td></tr>";
$sToRender .= "<tr><td colspan=\"2\">" . $oDashboardNews->getImageLink() . "</td></tr>";
$sToRender .= "<input type=\"hidden\" name=\"fNewsID\" value=\"" . $oDashboardNews->getID() . "\">";
return $sToRender;
}
/**
* Displays the edit/add news item form
*
* @param DashboardNews the news item to modify
*/
function renderEditAddNewsForm($oDashboardNews) {
global $default;
$sToRender = "<table>";
$sToRender .= "<tr><td>Synopsis:</td><td><input type=\"text\" name=\"fSynopsis\" value=\"" . ($oDashboardNews ? $oDashboardNews->getSynopsis() : "") . "\"></td></tr>";
$sToRender .= "<tr><td>Body:</td><td><textarea name=\"fBody\" cols=\"35\" rows=\"10\">" . ($oDashboardNews ? $oDashboardNews->getBody() : "") . "</textarea></td></tr>";
$sToRender .= "<tr><td>Rank:</td><td><input type=\"text\" name=\"fRank\" value=\"" . ($oDashboardNews ? $oDashboardNews->getRank() : "") . "\"></td></tr>";
$sToRender .= "<tr><td>Image:</td><td><input type=\"file\" name=\"fImage\"></td></tr>";
$sToRender .= "<tr><td>Active:</td><td><input type=\"checkbox\" name=\"fActive\" " . ($oDashboardNews ? ($oDashboardNews->getActive() ? "checked" : "") : "") . "></td></tr>";
$sToRender .= ($oDashboardNews ? "<input type=\"hidden\" name=\"fNewsID\" value=\"" . $oDashboardNews->getID() . "\">" : "");
$sToRender .= "<tr><td><input type=\"image\" src=\"$default->graphicsUrl/widgets/submit.gif\" border=\"0\">\n";
$sToRender .= "<a href=\"$default->rootUrl/control.php?action=listNews\"><img src=\"$default->graphicsUrl/widgets/cancel.gif\" border=\"0\"></a></td></tr>\n";
$sToRender .= "</table>";
$sToRender .= "\n\n<script language=\"javascript\">\n<!--\n";
$sToRender .= "function validateForm(theForm) {\n";
$sToRender .= "\tif (!(validRequired(theForm.fSynopsis,'Synopsis'))) {\n";
$sToRender .= "\t\treturn false;\n\t}\n";
$sToRender .= "\tif (!(validRequired(theForm.fBody,'Body'))) {\n";
$sToRender .= "\t\treturn false;\n\t}\n";
$sToRender .= "\tif (!(validNum(theForm.fRank,'Rank')) || !(validRequired(theForm.fRank,'Rank'))) {\n";
$sToRender .= "\t\treturn false;\n\t}\n";
$sToRender .= "return true;\n}\n";
$sToRender .= "//-->\n</script>\n\n";
return $sToRender;
}
/**
* Displays the edit news page
*/
function renderEditNewsPage($oDashboardNews, $sErrorMessage = "") {
global $default;
$sToRender .= renderHeading("Edit Dashboard News");
if (strlen($sErrorMessage) > 0) {
$sToRender .= renderErrorMessage($sErrorMessage);
}
$sToRender .= "<table>\n";
$sToRender .= renderEditAddNewsForm($oDashboardNews);
$sToRender .= "</table>\n";
return $sToRender;
}
/**
* Displays the add new new item page
*/
function renderAddNewsPage($oDashboardNews, $sErrorMessage = "") {
global $default;
$sToRender .= renderHeading("Add Dashboard News");
if (strlen($sErrorMessage) > 0) {
$sToRender .= renderErrorMessage($sErrorMessage);
}
$sToRender .= "<table>\n";
$sToRender .= renderEditAddNewsForm($oDashboardNews);
$sToRender .= "</table>\n";
return $sToRender;
}
/**
* Displays a list of news items
*/
function renderListNewsPage() {
global $default;
$sToRender .= renderHeading("List Dashboard News");
$sToRender .= "<table>\n";
$sToRender .= renderNewsTable();
$sToRender .= "</table>\n";
return $sToRender;
}
/**
* Displays the preview page
*/
function renderPreviewNewsPage($oDashboardNews) {
global $default;
$sToRender .= "<table border=\"0\" width=\"100%\">\n";
$sToRender .= "<tr><td><strong>" . $oDashboardNews->getSynopsis() . "</strong></td></tr>\n";
$sToRender .= "<tr><td>" . $oDashboardNews->getImageLink() . "</td></tr>\n";
$sToRender .= "<tr><td>" . $oDashboardNews->getBody() . "</td></tr>\n";
$sToRender .= "<tr><td><a href=\"$default->rootUrl/control.php?action=listNews\"><img src=\"$default->graphicsUrl/widgets/back.gif\" border=\"0\"></a></td></tr>\n";
$sToRender .= "</table>";
return $sToRender;
}
/**
* Prompts for confirmation when deleting a news item
*/
function renderDeleteNewsConfirmationPage($oDashboardNews) {
global $default;
$sToRender .= renderHeading("Delete Dashboard News");
$sToRender .= "<table>\n";
$sToRender .= "<tr><td colspan=\"2\">Are you sure you wish to delete this news item?</td></tr>";
$sToRender .= renderNewsItem($oDashboardNews);
$sToRender .= "<input type=\"hidden\" name=\"fDeleteConfirmed\" value=\"1\">";
$sToRender .= "<tr><td><input type=\"image\" src=\"$default->graphicsUrl/widgets/delete.gif\" border=\"0\">\n";
$sToRender .= "<a href=\"$default->rootUrl/control.php?action=listNews\"><img src=\"$default->graphicsUrl/widgets/cancel.gif\" border=\"0\"></a></td></tr>\n";
$sToRender .= "</table>\n";
return $sToRender;
}
?>