Has anyone used joomla’s extensions for Yii?
I just find an extension called Enbed_pdf in joomla’s extension, which can preview pdf in your websites.(pdf viewer)
I want to use it in my website to preview user’s uploaded pdf.
What should I do?
Attachement is the enbed_pdf.php…
Or we already have pdf viewer in Yii??
Any ideas?
just noticed that I can’t upload file here…
Here is the embed_pdf.php
<?php
/**
* @version $Id: Enbed pdf v1.8.5 2011-11-29 11:19Z $
* @package Joomla 1.5
* @copyright Copyright (C) 2005 - 2011 Maik Heinelt. All rights reserved.
* @author Maik Heinelt (www.heinelt.info)
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport('joomla.plugin.plugin');
class plgContentenbed_pdf extends JPlugin
{
function plgContentenbed_pdf( &$subject, $params )
{
parent::__construct( $subject, $params );
}
function onAfterRender()
{
// [[[ 2010-12-13 Check for used PHP version, cause browser.php doesn't work with PHP4 !!!
$phpver = phpversion();
if ($phpver < 5)
{
echo "
<font color=\"red\"><b><br /><br /><center>Your server use PHP $phpver.<br />
It is necessary to use at least PHP 5 to run Enbed_pdf. Please contact your webhoster to upgrade!
<b></font></center>
<br /><br /><br />";
return 0;
}
/// ]]] 2010-12-13 Check for used PHP version, cause browser.php doesn't work with PHP4 !!!
require_once(JPATH_ROOT.DS.'plugins'.DS.'content'.DS.'browser.php');
$output = JResponse::getBody();
$pattern = "#{pdf}(.*?){/pdf}#s";
$found = preg_match_all($pattern, $output, $matches);
$Enbed_pdf_version = '1.8.5'; // Enbed_pdf Version
$com_start ='<!-- Enbed_pdf v'.$Enbed_pdf_version.' by http://www.heinelt.info Start -->';
$com_end ='<!-- Enbed_pdf v'.$Enbed_pdf_version.' by http://www.heinelt.info End -->';
$plugin = & JPluginHelper::getPlugin('content', 'enbed_pdf');
// [[[ Load plugin params info
$pluginParams = new JParameter($plugin->params);
$mode = $pluginParams->def('mode', 1);
$proxy = $pluginParams->def('proxy', 0);
$height = $pluginParams->def('dheight', 300);
$width = $pluginParams->def('dwidth', 400);
$alt_link = $pluginParams->def('alt_link', 0);
$link_comment = $pluginParams->def('link_comment', 'Can\'t see this Document?');
$placeholder = $pluginParams->def('placeholder');
$def_docupathswitch = $pluginParams->def('def_docupathswitch', 0);
$def_docupath = $pluginParams->def('def_docupath');
// !! Adobe Reader default settings !!
$ar_toolbar = $pluginParams->def('ar_toolbar', 1);
$ar_navpanes = $pluginParams->def('ar_navpanes', 1);
$ar_scrollbar = $pluginParams->def('ar_scrollbar', 1);
$ar_searchbar = $pluginParams->def('ar_searchbar', 0);
$sw_iframe = $pluginParams->def('iframe', 0);
// ]]] Load plugin params info
// [[[ Adobe Reader default settings (Toolbar, Navpanel, Scrollbar) 2010.11.10
$ar_param = null;
$o_tb = $ar_toolbar;
$o_np = $ar_navpanes;
$o_scb = $ar_scrollbar;
$o_sb = $ar_searchbar;
function arparams($var1, $var2, $var3, $var4)
{
$ar_search = null;
if ($var4 == 1)
{
$ar_search = '&search="foo"';
}
$ar_param = "#toolbar=$var1&navpanes=$var2&scrollbar=$var3$ar_search";
return $ar_param;
}
// ]]] Adobe Reader default settings (Toolbar, Navpanel, Scrollbar) 2010.11.10
// [[[ 2010-11-05 pdf link entry under each pdf file, in case it will not be displayed
function showpdfpath($alt_link, $link_comment, $placeholder, $enpdf)
{
if ($alt_link)
{
// [[[ 2010-11-12 Added placeholder for link to pdf
if (empty($placeholder))
{
$placeholder = $enpdf;
}
// [[[ 2010-11-12 Added placeholder for link to pdf
$alink = "<br/>$link_comment <a href=\"$enpdf\" target=\"_blank\">$placeholder</a><br/>";
return $alink;
}
}
// ]]] 2010-11-05 pdf link entry under each pdf file, in case it will not be displayed
// [[[ Browser identification (2010-11-08 Browser class changed, cause of similar class names in other Joomla extensions)
$isIE = 0;
$Enbedbrowser = new EnbedBrowser();
if ( $Enbedbrowser->getBrowser() == EnbedBrowser::BROWSER_IE )
{
$isIE = 1;
}
// ]]] Browser identification (2010-11-08 Browser class changed, cause of similar class names in other Joomla extensions)
// [[[ 2010-10-29 Use the proxy.php to avoid blocking the google page in IE8 >.
$googlepath = "http://docs.google.com/viewer";
if ( $proxy == 1 && $isIE == 1 )
{
$googlepath = JURI::base().DS.'plugins'.DS.'content'.DS.'proxy.php'; // 2011-11-29 FIX! Thanks to Antonino Migliore !!
}
// ]]] 2010-10-29 Use the proxy.php to avoid blocking the google page in IE8 >.
$mcount = 0;
$alink = null;
if ($found)
{
foreach ( $matches[0] as $value )
{
$enpdf = $value;
// 2011-01-21 Doc-path placeholder function added
if ( !$def_docupathswitch == 0 && isset($def_docupath) )
{
if (preg_match('*@@*', $enpdf))
{
$dmnname = $_SERVER['HTTP_HOST'];
if ( !preg_match('http://',$dmnname) )
{
$dmnname = 'http://'.$dmnname;
}
$def_docupath = trim($def_docupath, '/');
$enpdf = str_replace('*@@*', $dmnname.DS.$def_docupath, $enpdf);
}
}
// 2011-01-21 Doc-path placeholder function added
$find = '|';
if(strstr($enpdf, $find))
{
$arr = explode('|',$enpdf);
$enpdf = str_replace('{pdf}','', $arr[0]); // << replaced in version 1.8 !! Bug, if ftp:// path is used!
foreach ($arr as $phrase)
{
// Parse for PDF-height
if (strstr(strtolower($phrase), 'height:'))
{
$tpm1 = explode(':',$phrase);
$height = trim($tpm1[1], '"');
}
// Parse for PDF-width
if (strstr(strtolower($phrase), 'width:'))
{
$tpm1 = explode(':',$phrase);
$width = trim($tpm1[1], '"');
}
// Parse for adobe reader toolbar 2010-11-10
if (strstr(strtolower($phrase), 'toolbar:'))
{
$tpm1 = explode(':',$phrase);
$ar_toolbar = trim($tpm1[1], '"');
}
// Parse for adobe reader navpanel 2010-11-10
if (strstr(strtolower($phrase), 'nav:'))
{
$tpm1 = explode(':',$phrase);
$ar_navpanes = trim($tpm1[1], '"');
}
// Parse for adobe reader scrollbar 2010-11-10
if (strstr(strtolower($phrase), 'scroll:'))
{
$tpm1 = explode(':',$phrase);
$ar_scrollbar = trim($tpm1[1], '"');
}
// Parse for adobe reader searchpanel 2010-11-10
if (strstr(strtolower($phrase), 'search:'))
{
$tpm1 = explode(':',$phrase);
$ar_searchbar = trim($tpm1[1], '"');
}
// Parse for google reader page-Setting 2010-12-15 << THANKS TO Andreas Seifert (as[at]nsi[dot]de)
if (strstr(strtolower($phrase), 'page:'))
{
$ar_gpage = null;
$tpm1 = explode(':',$phrase);
$ar_gpage = trim($tpm1[1], '"');
if (!$ar_gpage < 1)
{
$ar_gpage = $ar_gpage - 1;
}
else
{
$ar_gpage = 0;
}
}
else
{
$ar_gpage = 0;
}
//exit($enpdf);
// [[[ Parse for the PDF-app
if (strstr(strtolower($phrase), 'app:'))
{
$tpm1 = explode(':',$phrase);
$tpm1[1] = rtrim($tpm1[1], "{/pdf}");
$app = trim(strtolower($tpm1[1]), '"');
$alink = showpdfpath($alt_link, $link_comment, $placeholder, $enpdf);
if ($app == "acrobat" || $app == "adobe")
{
// 2010-10-10 Fix for disabled acrobat plugin in IE
if ($isIE == 1)
{
if ($sw_iframe == 1) {
$replacement[$mcount] = "
$com_start
<iframe src=\"$enpdf$ar_param\" width=\"$width\" height=\"$height\">
[Your browser does <em>not</em> support <code>iframe</code>,
or has been configured not to display inline frames.
You can access <a href=\"$enpdf$ar_param\">the document</a>
via a link though.]</iframe>
$com_end
";
} else {
$replacement[$mcount] = "
$com_start
<object classid=\"clsid:CA8A9780-280D-11CF-A24D-444553540000\" width=\"$width\" height=\"$height\">
<param name=\"src\" value=\"$enpdf$ar_param\" />
<param name=\"wmode\" value=\"transparent\"> PDF plugin is deactivated! Please click the link</br>
<a href=\"$enpdf\" target=\"_blank\">$enpdf</a>
</object>".$alink."
$com_end
";
}
}
else
{
$replacement[$mcount] = $com_start.'
<embed width="'.$width.'" height="'.$height.'" wmode="transparent" href="'.$enpdf.'" src="'.$enpdf.$ar_param.'" hidden="false">'.$alink.'
'.$com_end;
}
}
if ($app == "google")
{
$enpdf = urlencode($enpdf); // 2011-01-21 Encoding problems with special characters
$replacement[$mcount] = $com_start.'
<iframe src="'.$googlepath.'?url='.$enpdf.'&embedded=true'.($ar_gpage != null ? '#:0.page.'.$ar_gpage : '' ).'" width="'.$width.'" height="'.$height.'" style="border: none;">
</iframe>'.$alink.'
'.$com_end;
}
// [[[ 2010-12-13 Let's show doc from an Google Docs account, too !!
if ($app == "gdoc")
{
$directlink = 'https://docs.google.com/document/pub?id='.$enpdf;
$alink = showpdfpath($alt_link, $link_comment, $placeholder, $directlink);
$replacement[$mcount] = $com_start.'
<iframe width="'.$width.'" height="'.$height.'" style="border: medium none;" src="https://docs.google.com/document/pub?id='.$enpdf.'&embedded=true">
</iframe>'.$alink.'
'.$com_end;
}
// ]]] 2010-12-13 Let's show doc from an Google Docs account, too !!
// [[[ 2010-12-13 Added Zoho viewer to display documents embedded.
if ($app == "zoho")
{
$enpdf = urlencode($enpdf); // 2011-01-21 Encoding problems with special characters
$replacement[$mcount] = $com_start.'
<iframe src="http://viewer.zoho.com/docs/urlview.do?url='.$enpdf.'&embed=true" width="'.$width.'" height="'.$height.'" frameborder="0" displayfilename="false">
</iframe>'.$alink.'
'.$com_end;
}
//]]] 2010-12-13 Added Zoho viewer to display documents embedded.
// [[[ 2010-12-17 Added Flapdf viewer (http://www.looky-look.net) to display documents embedded.
if ($app == "flash")
{
$replacement[$mcount] = $com_start.'
<iframe src="http://looky-look.net/flapdf/?url='.$enpdf.'" width="'.$width.'" height="'.$height.'" frameborder="0" scrolling="no" allowtransparency="true">
</iframe>'.$alink.'
'.$com_end;
}
//]]] 2010-12-17 Added Flapdf viewer (http://www.looky-look.net) to display documents embedded.
}
// ]]] Parse for the PDF-app
else
{
$ar_param = arparams($ar_toolbar, $ar_navpanes, $ar_scrollbar, $ar_searchbar); // Let's check for Acrobat Reader options !
if ($mode == 1) // If app:google
{
$genpdf = urlencode($enpdf); // 2011-01-21 Encoding problems with special characters
$replacement[$mcount] = $com_start.'
<iframe src="'.$googlepath.'?url='.$genpdf.'&embedded=true'.($ar_gpage != null ? '#:0.page.'.$ar_gpage : '' ).'" width="'.$width.'" height="'.$height.'" style="border: none;">
</iframe>'.$alink.'
'.$com_end;
}
else
{
// [[[ 2010-10-10 Fix for disabled acrobat plugin in IE
if ($isIE == 1)
{
if ($sw_iframe == 1) {
$replacement[$mcount] = "
$com_start
<iframe src=\"$enpdf$ar_param\" width=\"$width\" height=\"$height\">
[Your browser does <em>not</em> support <code>iframe</code>,
or has been configured not to display inline frames.
You can access <a href=\"$enpdf$ar_param\">the document</a>
via a link though.]</iframe>
$com_end
";
} else {
$replacement[$mcount] = "
$com_start
<object classid=\"clsid:CA8A9780-280D-11CF-A24D-444553540000\" width=\"$width\" height=\"$height\">
<param name=\"src\" value=\"$enpdf$ar_param\" />
<param name=\"wmode\" value=\"transparent\"> PDF plugin is deactivated! Please click the link</br>
<a href=\"$enpdf\" target=\"_blank\">$enpdf</a>
</object>".$alink."
$com_end
";
}
}
else
{
$replacement[$mcount] = $com_start.'
<embed width="'.$width.'" height="'.$height.'" wmode="transparent" href="'.$enpdf.'" src="'.$enpdf.$ar_param.'">'.$alink.'
'.$com_end;
}
// ]]] 2010-10-10 Fix for disabled acrobat plugin in IE
}
}
}
}
else // If there are no settings at the string in article, this code will be used.
{
$enpdf1 = ltrim($enpdf, "{pdf}");
$enpdf1 = rtrim($enpdf1, '/pdf}');
$enpdf = rtrim($enpdf1, '{');
$alink = showpdfpath($alt_link, $link_comment, $placeholder, $enpdf);
if ($mode == 1) // If app|google
{
$enpdf = urlencode($enpdf); // 2011-01-21 Encoding problems with special characters
$replacement[$mcount] = $com_start.'
<iframe src="'.$googlepath.'?url='.$enpdf.'&embedded=true" width="'.$width.'" height="'.$height.'" style="border: none;">
</iframe>'.$alink.'
'.$com_end;
}
else
{
$ar_param = arparams($ar_toolbar, $ar_navpanes, $ar_scrollbar, $ar_searchbar); // Let's check for Acrobat Reader options !
// 2010-10-10 Fix for disabled acrobat plugin in IE
if ($isIE == 1)
{
if ($sw_iframe == 1) {
$replacement[$mcount] = "
$com_start
<iframe src=\"$enpdf$ar_param\" width=\"$width\" height=\"$height\">
[Your browser does <em>not</em> support <code>iframe</code>,
or has been configured not to display inline frames.
You can access <a href=\"$enpdf$ar_param\">the document</a>
via a link though.]</iframe>
$com_end
";
} else {
$replacement[$mcount] = "
$com_start
<object classid=\"clsid:CA8A9780-280D-11CF-A24D-444553540000\" width=\"$width\" height=\"$height\">
<param name=\"src\" value=\"$enpdf$ar_param\" />
<param name=\"wmode\" value=\"transparent\"> PDF plugin is deactivated! Please click the link</br>
<a href=\"$enpdf\" target=\"_blank\">$enpdf</a>
</object>".$alink."
$com_end
";
}
}
else
{
$replacement[$mcount] = $com_start.'
<embed width="'.$width.'" height="'.$height.'" wmode="transparent" href="'.$enpdf.'" src="'.$enpdf.$ar_param.'" hidden="false">'.$alink.'
'.$com_end;
}
}
}
// Re-reset of Adobe Reader default settings (Toolbar, Navpanel, Scrollbar) 2010.11.10
$o_tb = $ar_toolbar = $o_tb;
$ar_navpanes = $o_np;
$ar_scrollbar = $o_scb;
$ar_searchbar = $o_sb;
// Re-reset of Adobe Reader default settings (Toolbar, Navpanel, Scrollbar) 2010.11.10
$mcount = $mcount + 1;
}
// [[[ Replace the original content with the added pdf content of article.
for($i = 0; $i < count($replacement); $i++)
{
$output = preg_replace($pattern, $replacement[$i], $output, 1);
}
JResponse::setBody($output);
// ]]] Replace the original content with the added pdf content of article.
}
return true;
}
}
?>
any ideas about how to integrate joomla’s extension in Yii?