in ojs-3.0.0/pages/index/IndexHandler.inc.php file & in templates/index/site.tpl file, changes are done in these two files.
IndexHandler.inc.php
<?php
/**
* @file IndexHandler.inc.php
*
* Copyright (c) 2003-2011 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class IndexHandler
* @ingroup pages_index
*
* @brief Handle site index requests.
*/
// $Id$
import('classes.handler.Handler');
class IndexHandler extends Handler {
/**
* Constructor
**/
function IndexHandler() {
parent::Handler();
}
/**
* If no journal is selected, display list of journals.
* Otherwise, display the index page for the selected journal.
* @param $args array
* @param $request Request
*/
function index($args, &$request) {
$this->validate();
$this->setupTemplate();
$router =& $request->getRouter();
$templateMgr =& TemplateManager::getManager();
$journalDao =& DAORegistry::getDAO('JournalDAO');
$journalPath = $router->getRequestedContextPath($request);
$templateMgr->assign('helpTopicId', 'user.home');
$journal =& $router->getContext($request);
if ($journal) {
// Assign header and content for home page
$templateMgr->assign('displayPageHeaderTitle', $journal->getLocalizedPageHeaderTitle(true));
$templateMgr->assign('displayPageHeaderLogo', $journal->getLocalizedPageHeaderLogo(true));
$templateMgr->assign('displayPageHeaderTitleAltText', $journal->getLocalizedSetting('homeHeaderTitleImageAltText'));
$templateMgr->assign('displayPageHeaderLogoAltText', $journal->getLocalizedSetting('homeHeaderLogoImageAltText'));
$templateMgr->assign('additionalHomeContent', $journal->getLocalizedSetting('additionalHomeContent'));
$templateMgr->assign('homepageImage', $journal->getLocalizedSetting('homepageImage'));
$templateMgr->assign('homepageImageAltText', $journal->getLocalizedSetting('homepageImageAltText'));
$templateMgr->assign('journalDescription', $journal->getLocalizedSetting('description'));
$displayCurrentIssue = $journal->getSetting('displayCurrentIssue');
$issueDao =& DAORegistry::getDAO('IssueDAO');
$issue =& $issueDao->getCurrentIssue($journal->getId(), true);
if ($displayCurrentIssue && isset($issue)) {
import('pages.issue.IssueHandler');
// The current issue TOC/cover page should be displayed below the custom home page.
IssueHandler::setupIssueTemplate($issue);
}
// Display creative commons logo/licence if enabled
$templateMgr->assign('displayCreativeCommons', $journal->getSetting('includeCreativeCommons'));
$enableAnnouncements = $journal->getSetting('enableAnnouncements');
if ($enableAnnouncements) {
$enableAnnouncementsHomepage = $journal->getSetting('enableAnnouncementsHomepage');
if ($enableAnnouncementsHomepage) {
$numAnnouncementsHomepage = $journal->getSetting('numAnnouncementsHomepage');
$announcementDao =& DAORegistry::getDAO('AnnouncementDAO');
$announcements =& $announcementDao->getNumAnnouncementsNotExpiredByAssocId(ASSOC_TYPE_JOURNAL, $journal->getId(), $numAnnouncementsHomepage);
$templateMgr->assign('announcements', $announcements);
$templateMgr->assign('enableAnnouncementsHomepage', $enableAnnouncementsHomepage);
}
}
$templateMgr->display('index/journal.tpl');
} else {
$site =& Request::getSite();
if ($site->getRedirect() && ($journal = $journalDao->getJournal($site->getRedirect())) != null) {
$request->redirect($journal->getPath());
}
//homepage counter
$con = mysql_connect('localhost','root','mysql11');
if(!$con)
{
die ('Could not connect'.mysql_error());
}
mysql_select_db('ojs',$con);
session_start();
if(!isset($_SESSION['countHomepage']))
{
$_SESSION['countHomepage']=1;
$sql = "UPDATE homepage_counter SET homepage = homepage + 1";
$result = mysql_query($sql);
}
$sql = "SELECT homepage FROM homepage_counter";
$result = mysql_query($sql);
$temp = mysql_fetch_array($result);
$templateMgr->assign('homepageCount', $temp['homepage']);
$sql = "SELECT MAX(date_published) FROM issues";
$result = mysql_query($sql);
$temp = mysql_fetch_array($result);
$date = date_create($temp['MAX(date_published)']);
$templateMgr->assign('lastUpdateDate', date_format($date, 'd-M-Y'));
$templateMgr->assign('intro', $site->getLocalizedIntro());
$templateMgr->assign('journalFilesPath', $request->getBaseUrl() . '/' . Config::getVar('files', 'public_files_dir') . '/journals/');
$journals =& $journalDao->getEnabledJournals();
$templateMgr->assign_by_ref('journals', $journals);
$templateMgr->setCacheability(CACHEABILITY_PUBLIC);
$templateMgr->display('index/site.tpl');
}
}
function siteIndex($args, &$request)
{
$request->redirectUrl($request->getBaseUrl());
//Request::url(null, 'issue', 'index');
}
}
?>
site.tpl
{**
* site.tpl
*
* Copyright (c) 2003-2011 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* Site index.
*
* $Id$
*}
{strip}
{if $siteTitle}
{assign var="pageTitleTranslated" value=$siteTitle}
{/if}
{include file="common/header.tpl"}
{/strip}
<br />
{if $intro}{$intro|nl2br}{/if}
{iterate from=journals item=journal}
{assign var="displayHomePageImage" value=$journal->getLocalizedSetting('homepageImage')}
{assign var="displayHomePageLogo" value=$journal->getLocalizedPageHeaderLogo(true)}
{assign var="displayPageHeaderLogo" value=$journal->getLocalizedPageHeaderLogo()}
<div style="clear:left;">
{if $displayHomePageImage && is_array($displayHomePageImage)}
{assign var="altText" value=$journal->getLocalizedSetting('homepageImageAltText')}
<div class="homepageImage"><a href="{url journal=$journal->getPath()}" class="action"><img src="{$journalFilesPath}{$journal->getId()}/{$displayHomePageImage.uploadName|escape:"url"}" {if $altText != ''}alt="{$altText|escape}"{else}alt="{translate key="common.pageHeaderLogo.altText"}"{/if} /></a></div>
{elseif $displayHomePageLogo && is_array($displayHomePageLogo)}
{assign var="altText" value=$journal->getLocalizedSetting('homeHeaderLogoImageAltText')}
<div class="homepageImage"><a href="{url journal=$journal->getPath()}" class="action"><img src="{$journalFilesPath}{$journal->getId()}/{$displayHomePageLogo.uploadName|escape:"url"}" {if $altText != ''}alt="{$altText|escape}"{else}alt="{translate key="common.pageHeaderLogo.altText"}"{/if} /></a></div>
{elseif $displayPageHeaderLogo && is_array($displayPageHeaderLogo)}
{assign var="altText" value=$journal->getLocalizedSetting('pageHeaderLogoImageAltText')}
<div class="homepageImage"><a href="{url journal=$journal->getPath()}" class="action"><img src="{$journalFilesPath}{$journal->getId()}/{$displayPageHeaderLogo.uploadName|escape:"url"}" {if $altText != ''}alt="{$altText|escape}"{else}alt="{translate key="common.pageHeaderLogo.altText"}"{/if} /></a></div>
{/if}
</div>
<h3>{$journal->getLocalizedTitle()|escape}</h3>
{if $journal->getLocalizedDescription()}
<p>{$journal->getLocalizedDescription()|nl2br}</p>
{/if}
<p><a href="{url journal=$journal->getPath()}" class="action">{translate key="site.journalView"}</a> | <a href="{url journal=$journal->getPath() page="issue" op="current"}" class="action">{translate key="site.journalCurrent"}</a> | <a href="{url journal=$journal->getPath() page="user" op="register"}" class="action">{translate key="site.journalRegister"}</a></p>
{/iterate}
<br/><br/><br/><br/><br/>
<table border="0" width="100%">
<tr>
<td bgcolor="#CCCCCC" width="40%">Home page total visits: <b>{$homepageCount}</b> since 14-Jul-2012</td>
<td bgcolor="#AAB0AA" width="30%" align="center">Last updated on: {$lastUpdateDate}</td>
<td bgcolor="#CCCCCC" width="30%" align="right">Contact us: <a href="mailto:op@niscair.res.in" >op@niscair.res.in</a></td>
</tr>
</table>
{include file="common/footer.tpl"}
plz explain their working.