Your IP : 216.73.216.41
<?php
/********************************************************************
Product : Flexicontact
Date : 31 December 2015
Copyright : Les Arbres Design 2009-2015
Contact : http://www.lesarbresdesign.info
Licence : GNU General Public License
*********************************************************************/
defined('_JEXEC') or die('Restricted access');
class FlexicontactViewHelp extends JViewLegacy
{
function display($tpl = null)
{
JToolBarHelper::title(JText::_('COM_FLEXICONTACT_TOOLBAR_HELP'), 'flexicontact.png');
Flexicontact_Utility::viewStart();
// get the component version
$xml_array = JInstaller::parseXMLInstallFile(JPATH_COMPONENT_ADMINISTRATOR.'/flexicontact.xml');
$component_version = $xml_array['version'];
// build the help screen
$help['name'] = LAFC_COMPONENT_NAME;
$help['prefix'] = 'COM_FLEXICONTACT';
$help['current_version'] = $component_version;
$help['reference'] = 'flexicontact';
$help['link_version'] = "http://www.lesarbresdesign.info/version-history/flexicontact";
$help['link_doc'] = "http://www.lesarbresdesign.info/extensions/flexicontact";
$help['link_rating'] = "http://extensions.joomla.org/extensions/contacts-and-feedback/contact-forms/9743";
$this->draw_help($help);
Flexicontact_Utility::viewEnd();
}
//------------------------------------------------------------------------------
// draw the help screen - this is the same in all our components
//
function draw_help($help)
{
echo '<h3>'.$help['name'].': '.JText::_($help['prefix'].'_HELP_TITLE').'</h3>';
echo '<p><span style="font-size:120%;font-weight:bold;">'.JText::sprintf($help['prefix'].'_HELP_RATING', $help['name']).' ';
echo JHTML::link($help['link_rating'], 'Joomla Extensions Directory', 'target="_blank"').'</span></p>';
$version_info = $this->get_version_info($help['reference'], $help['current_version']);
if (!empty($version_info['message']))
echo $version_info['message'];
$k = 0;
echo '<table class="help_support">';
echo '<tr class="row'.$k.'"><td>'.JText::_($help['prefix'].'_VERSION').'</td>';
echo '<td>'.$help['current_version'].'</td></tr>';
if (!empty($version_info['latest_version']))
{
$k = 1 - $k;
echo '<tr class="row'.$k.'"><td>'.JText::_($help['prefix'].'_LATEST_VERSION').'</td>';
echo '<td>'.$version_info['latest_version'].'</td></tr>';
}
$k = 1 - $k;
echo '<tr class="row'.$k.'"><td>'.JText::_($help['prefix'].'_HELP_CHECK').'</td>';
echo '<td>'.JHTML::link($help['link_version'], 'Les Arbres Design - '.$help['name'], 'target="_blank"').'</td></tr>';
$pdf_icon = '<img src="'.JURI::root(true).'/administrator/components/com_'.$help['reference'].'/assets/pdf_16.gif" alt="" style="vertical-align:middle;border:none;padding:0;margin:0;" />';
$k = 1 - $k;
echo '<tr class="row'.$k.'"><td>'.$pdf_icon.' '.JText::_($help['prefix'].'_HELP_DOC').'</td>';
echo '<td>'.JHTML::link($help['link_doc'], "Les Arbres Design", 'target="_blank"').'</td></tr>';
$k = 1 - $k;
echo '<tr class="row'.$k.'"><td>'.JText::_($help['prefix'].'_HELP_LES_ARBRES').'</td><td>'.
JHTML::link("http://www.lesarbresdesign.info/", 'Les Arbres Design', 'target="_blank"').'</td></tr>';
if (!empty($help['extra']))
foreach($help['extra'] as $row)
{
$k = 1 - $k;
echo '<tr class="row'.$k.'"><td>'.$row['left'].'</td><td>'.$row['right'].'</td></tr>';
}
echo '</table>';
}
//------------------------------------------------------------------------------
// get the latest version info
// the response message looks like this: ###latestversion=xxxxx&message=xxxx###
//
function get_version_info($product, $current_version)
{
$version_info = array();
$url = 'http://www.lesarbresdesign.info/index.php?option=com_laversion&task=get_version&format=raw&product='.$product.'&ver='.$current_version;
$page = $this->getPage($url);
$start_pos = strpos($page, '###');
if ($start_pos === false)
return $version_info;
$end_pos = strrpos($page,'###');
if ($end_pos === false)
return $version_info;
$length = $end_pos - $start_pos - 3;
$message = substr($page,$start_pos + 3, $length);
parse_str($message, $version_info);
return $version_info;
}
//------------------------------------------------------------------------------
// try three different ways to get a web page
//
function getPage($url)
{
$url = str_replace(" ", "+", $url);
$page = @file_get_contents($url);
if (!empty($page))
return $page;
// file_get_contents() failed, try curl
if (function_exists('curl_init'))
{
$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, $url);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
$page = curl_exec($handle);
if ($page === false)
{
$ret = curl_error($handle);
curl_close($handle);
return $ret;
}
curl_close($handle);
return $page;
}
// try sockets
$host = parse_url($url,PHP_URL_HOST);
$path = parse_url($url,PHP_URL_PATH);
$query = parse_url($url,PHP_URL_QUERY);
if (!empty($query))
$path .= '?'.$query;
$errno = 0;
$errdesc = '';
$sock = @fsockopen($host, 80, $errno, $errdesc);
if (!$sock)
return "Error: fsockopen failed $errno $errdesc";
$request = "GET $path HTTP/1.0\r\n";
$request .= "Host: $host\r\n";
$request .= "User-Agent: Joomla\r\n\r\n";
$length = fwrite($sock, $request);
if ($length === false)
return("Error: fwrite failed");
$hdrs = fgets($sock, 1024);
if (strstr($hdrs,"200 OK") === false)
{
fclose($sock);
return $hdrs; // e.g. "HTTP/1.0 400 Bad Request "
}
$page = '';
$headerdone = false;
while (!feof($sock))
{
$buffer = fgets($sock, 1024);
if ($headerdone)
$page .= $buffer; // accummulate the response
if (strcmp($buffer, "\r\n") == 0) // blank line indicates end of http header
$headerdone = true;
}
fclose($sock);
if ($page != '')
return $page;
return '?';
}
}