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[jooservices Friend jooservicesJoin date: October 2014Posts: 8556Downloads:0Uploads:130 Thanked: 1245 times in 1121 posts]

#168701

I’m still working w/ JA Plugin facebook Share / Like.
This’s class is a part of it ( by use class we could make code more clean and easier for maintenance )

In this class you can use facebook by provide params into class and use render function.

Like this:


$this->fbButton = new JOOFfacebookButton ('iframe');
/**
* Method to render button into article
*/
function render($position, &$article, &$params, $limitstart) {
return $this->fbButton->render();
}

function onAfterRender () {
$facebook = new JOOFfacebookButton ();
$facebook->setXFBML();
}


Easier huh ?
Yo.
Beside that in this class i’ve also working with Open Graph Tags. Facebook language based on current Joomla language ( yo i’ll update to use with JoomFish 😀 )

Please let’s me know if you have any comments / ideas
Thank you
Viet Vu


<?php
/**
* @name JOOframework
* @version 1.0.0 Aug 26 2011
* @package Joomla plugin
* @subpackage System
* @author Viet Vu
* @copyright (C) 2009 - 2011 by JOOservices Ltd Company - All rights reserved!
* @license GNU/GPL, see LICENSE.php
* @link http://jooservices.com
* @uses
* This class use for render Google +1 Button
*/

/**
* OWNER %%LICENSED_TO%%
*/

// Check to ensure this file is included in Joomla!
defined ( '_JEXEC' ) or die ( 'Restricted access' );
?>
<?php

class JOOFfacebookButton {

public $buttonParams = array ();
public $openGraphParams = array ();
public $params;

private $document;

public function __construct($type = 'html5') {
$this->params ['type'] = $type;

$this->document = & JFactory::getDocument ();
/* the URL to like. The XFBML version defaults to the current page. */
$this->buttonParams ['href'] = JURI::getInstance ()->toString (); /* by default we use current url page */

/* send: specifies whether to include a Send button with the Like button */
/* str: true / false */
$this->buttonParams ['send'] = 'false';

/* layout */
/* str: standard / button_count / box_count */
$this->buttonParams ['layout'] = 'standard';

/* show_faces: specifies whether to display profile photos below the button (standard layout only) */
/* str: true / false */
$this->buttonParams ['show_faces'] = 'true';

/* width */
$this->buttonParams ['width'] = 225;

/* action: the verb to display on the button. Options: 'like', 'recommend' */
$this->buttonParams ['action'] = 'like';

/* font: the font to display in the button. Options: 'arial', 'lucida grande', 'segoe ui', 'tahoma', 'trebuchet ms', 'verdana' */
$this->buttonParams ['font'] = 'verdana';

/* colorscheme */
/* str: dark / light */
$this->buttonParams ['colorscheme'] = 'light';

/*
ref - a label for tracking referrals; must be less than 50 characters and can contain alphanumeric characters and some punctuation (currently +/=-.:_). The ref attribute causes two parameters to be added to the referrer URL when a user clicks a link from a stream story about a Like action:
fb_ref - the ref parameter
fb_source - the stream type ('home', 'profile', 'search', 'other') in which the click occurred and the story type ('oneline' or 'multiline'), concatenated with an underscore.
*/

$this->openGraphParams ['title'] = $this->document->title;
$this->openGraphParams ['type'] = 'website';
$this->openGraphParams ['url'] = JURI::getInstance ()->toString (); /* by default we use current url page */
$this->openGraphParams ['image'] = '';
$this->openGraphParams ['sitename'] = $this->document->title;
$this->openGraphParams ['admin'] = '100002155587121';

}

/**
* Method to get attributes string
*/
public function getAttribs() {
$htmlAttribs = '';

foreach ( $this->buttonParams as $key => $attrib ) {
switch ($this->params ['type']) {
case 'html5' :
$htmlAttribs .= ' data-' . $key . '="' . $attrib . '"';
break;
case 'xfbml' :
if ($key == 'send')
$attrib = 'false';
$htmlAttribs .= '&' . $key . '="' . $attrib . '"';
default :
$htmlAttribs .= ' ' . $key . '="' . $attrib . '"';
break;
}
}
return $htmlAttribs;
}

/**
* Method execute facebook javascript
* @todo Need update with Asynchronously
* @todo We can use javascript for checking and include as dynamic
*/
private function loadScript() {
static $loaded;
if (! isset ( $loaded )) {
$fbFile = 'connect.facebook.net/' . str_replace ( '-', '_', JFactory::getLanguage ()->getTag () ) . '/all.js';
switch ($this->params ['type']) {
case 'html5' :
$fbScript = '(function(d, s, id){
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = "//' . $fbFile . '#appId=100333823408874&xfbml=1";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'))';
break;
case 'xfbml' :
$fbScript = '(function(d, s, id){
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = "//' . $fbFile . '#appId=100333823408874&xfbml=1";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'))';
break;
default :
$fbScript = '';
break;
}

if ($fbScript != '') {
$doc = & JFactory::getDocument ();
$doc->addScriptDeclaration ( $fbScript );
}
$loaded = true;
}

}

/**
* Method to set html with facebook XFBML standard
*/
public function setXFBML() {
if ($this->params ['type'] == 'xfbml') {
$body = JResponse::getBody ();
$regex = "/<html.*?xmlns:fb=".*?"[^>]*?>/i";
if (! preg_match ( $regex, $body )) {
$body = str_replace ( '<html', '<html xmlns:fb="http://www.facebook.com/2008/fbml"', $body );
}
JResponse::setBody ( $body );
}
}

/**
* Method to get fb with HTML5
*/
private function getHTML5() {
$html = '<div id="fb-root"></div>';
$html .= '<div class="joo-fbLike"><div class="fb-like" ' . $this->getAttribs () . '></div></div>';
return $html;
}

/**
* Method to get fb with XFBML
*/
private function getXFBML() {
$html = '<div id="fb-root"></div>';
$html .= '<div class="joo-fbLike"><fb:like ' . $this->getAttribs () . '></fb:like></div>';
return $html;
}

/**
* Method to get fb with IFRAME
*/
private function getIframe() {
$html = '<div class="joo-fbLike"><iframe src="//www.facebook.com/plugins/like.php?app_id=100333823408874' . $this->getAttribs () . '" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:' . $this->buttonParams ['width'] . 'px; height:90px;" allowTransparency="true"></iframe></div>';
return $html;
}

/**
* Complete method to render fb into page
* @return string
*/
public function render() {
$this->loadScript ();
switch ($this->params ['type']) {
case 'html5' :
$html = $this->getHTML5 ();
break;
case 'xfbml' :
$html = $this->getXFBML ();
break;
case 'iframe' :
$html = $this->getIframe ();
break;
default :
$html = $this->getHTML5 (); /* by default we are using HTML5 */
break;
}
return $html;
}

}
?>

2 users say Thank You to jooservices for this useful post

1. n6rej
2. TomC

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