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<?php /** * @package Joomla.Platform * @subpackage Form * * @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE / defined('JPATH_PLATFORM') or die; JFormHelper::loadFieldClass('text'); /* * Form Field class for the Joomla Platform. * Supports a URL text field * * @link http://www.w3.org/TR/html-markup/input.url.html#input.url * @see JFormRuleUrl for validation of full urls * @since 11.1 / class JFormFieldVideo extends JFormFieldText { /* * The form field type. * * @var string * @since 11.1 / protected $type = 'Video'; /* * Method to get the field input markup. * * @return string The field input markup. * * @since 3.1.2 (CMS) / protected function getInput() { // Translate placeholder text $hint = $this->translateHint ? JText::_($this->hint) : $this->hint; // Initialize some field attributes. $size = !empty($this->size) ? ' size="' . $this->size . '"' : ''; $maxLength = !empty($this->maxLength) ? ' maxlength="' . $this->maxLength . '"' : ''; $class = !empty($this->class) ? ' class="' . $this->class . '"' : ''; $readonly = $this->readonly ? ' readonly' : ''; $disabled = $this->disabled ? ' disabled' : ''; $required = $this->required ? ' required aria-required="true"' : ''; $hint = $hint ? ' placeholder="' . $hint . '"' : ''; $autocomplete = !$this->autocomplete ? ' autocomplete="off"' : ' autocomplete="' . $this->autocomplete . '"'; $autocomplete = $autocomplete == ' autocomplete="on"' ? '' : $autocomplete; $autofocus = $this->autofocus ? ' autofocus' : ''; $spellcheck = $this->spellcheck ? '' : ' spellcheck="false"'; // Note that the input type "url" is suitable only for external URLs, so if internal URLs are allowed // we have to use the input type "text" instead. $inputType = $this->element['relative'] ? 'type="text"' : 'type="url"'; // Initialize JavaScript field attributes. $onchange = !empty($this->onchange) ? ' onchange="' . $this->onchange . '"' : ''; // Including fallback code for HTML5 non supported browsers. JHtml::_('jquery.framework'); JHtml::_('script', 'system/html5fallback.js', false, true); $script = ' jQuery(document).ready(function($){ var url = $("#'.$this->id.'").val(); if ( url ) { getPropertyAndAppend ( url, "og:image", "thumb_image", "img"); getPropertyAndAppend ( url, "og:title", "thumb_title", "html"); getPropertyAndAppend ( url, "og:description", "thumb_description", "html"); } else { jQuery("#thumb_image").attr("src", "../plugins/system/socialmeta/img/socialmeta-default-image.png"); } $( "#'.$this->id.'_fetch" ).click(function() { var url = $("#'.$this->id.'").val(); getPropertyAndAppend ( url, "og:video:secure_url", "jform_attribs_facebookmeta_video_secure_url"); getPropertyAndAppend ( url, "og:video:type", "jform_attribs_facebookmeta_video_type"); getPropertyAndAppend ( url, "og:video:height", "jform_attribs_facebookmeta_video_height"); getPropertyAndAppend ( url, "og:video:width", "jform_attribs_facebookmeta_video_width"); getPropertyAndAppend ( url, "og:image", "thumb_image", "img"); getPropertyAndAppend ( url, "og:title", "thumb_title", "html"); getPropertyAndAppend ( url, "og:description", "thumb_description", "html"); // console.log(url); $("html, body").animate({scrollTop:$(document).height()}, "slow"); return false; }); $( "#'.$this->id.'_clear" ).click(function(){ $("#jform_attribs_facebookmeta_video_secure_url").val(""); $("#jform_attribs_facebookmeta_video_height").val(""); $("#jform_attribs_facebookmeta_video_width").val(""); $("#jform_attribs_facebookmeta_video_type").val(""); $("#'.$this->id.'").val(""); $("#thumb_image").fadeOut().attr("src", "../plugins/system/socialmeta/img/socialmeta-default-image.png").fadeIn(); $("#thumb_title").html(""); $("#thumb_description").html(""); return false; }); }); function getPropertyAndAppend ( url, property, destination, mode ) { mode = typeof mode !== "undefined" ? mode : "val"; jQuery.getJSON("//query.yahooapis.com/v1/public/yql?" + "q=SELECT%20%20FROM%20html%20WHERE%20url=%27" + encodeURIComponent( url ) + "%27%20AND%20xpath=%27descendant-or-self::meta%27&format=json&callback=?", function (data) { // console.log(data); var res = jQuery.grep(data.query.results.meta, function (video, key) { return video.hasOwnProperty("property") && video.property === property }); if (mode == "img") { if (res.length > 0) { jQuery("#" + destination).fadeOut().attr("src", res[0].content).fadeIn(); } else { console.log(property + " not found"); } } else if (mode == "html") { if (res.length > 0) { jQuery("#" + destination).html( res[0].content ); } else { console.log(property + " not found"); } } else { if (res.length > 1) { // console.log(res[1].content); jQuery("#" + destination).val( res[1].content ); } else if (res.length > 0) { // console.log(res[0].content); jQuery("#" + destination).val( res[0].content ); } else { console.log(property + " not found"); jQuery("#" + destination).val( property + " not found" ).addClass("invalid"); jQuery("#" + destination + "-lbl").addClass("invalid"); } } }); } '; $document = JFactory::getDocument(); $document->addScriptDeclaration($script); return ' <div class="input-append"> <input ' . $inputType . ' name="' . $this->name . '"' . $class . ' id="' . $this->id . '" value="' . htmlspecialchars(JStringPunycode::urlToUTF8($this->value), ENT_COMPAT, 'UTF-8') . '"' . $size . $disabled . $readonly . $hint . $autocomplete . $autofocus . $spellcheck . $onchange . $maxLength . $required . ' /> <a href="#" class="btn" id="'.$this->id.'_fetch">'.JText::_('PLG_SYSTEM_SOCIALMETA_FETCH_PROPERTIES').'</a> <a href="#" class="btn" id="'.$this->id.'_clear">'.JText::_('PLG_SYSTEM_SOCIALMETA_CLEAR').'</a> </div> <div class="clearfix"></div> <div class="media"> <div id="videoscreen"> <a class="pull-left" href="#"> <img class="media-object" src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" alt="'.JText::_('JLIB_FORM_MEDIA_PREVIEW_TIP_TITLE', true).'" id="thumb_image" width="200" height="100"> </a> </div> <div class="media-body hidden-phone"> <h4 class="media-heading" id="thumb_title"> </h4> <span id="thumb_description"></span> </div> </div> '; } }

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