| Dir : /home/jairosvt/public_html/afmedios.com/plugins/content/ |
| Server: Linux server2.noticiasdecolima.com 4.18.0-553.30.1.el8_10.x86_64 #1 SMP Tue Nov 26 02:30:26 EST 2024 x86_64 IP: 107.161.180.42 |
| Dir : /home/jairosvt/public_html/afmedios.com/plugins/content/addthis.php |
<?php
/*
* +--------------------------------------------------------------------------+
* | Copyright (c) 2011 Add This, LLC |
* +--------------------------------------------------------------------------+
* | This program is free software; you can redistribute it and/or modify |
* | it under the terms of the GNU General Public License as published by |
* | the Free Software Foundation; either version 3 of the License, or |
* | (at your option) any later version. |
* | |
* | This program is distributed in the hope that it will be useful, |
* | but WITHOUT ANY WARRANTY; without even the implied warranty of |
* | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
* | GNU General Public License for more details. |
* | |
* | You should have received a copy of the GNU General Public License |
* | along with this program. If not, see <http://www.gnu.org/licenses/>. |
* +--------------------------------------------------------------------------+
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport('joomla.plugin.plugin');
jimport('joomla.version');
/**
* plgContentAddThis
*
* Creates AddThis sharing button with each and every posts.
* Reads the user settings and creates the button accordingly.
*
* @author angel
* @version 1.1.3
*/
class plgContentAddThis extends JPlugin {
/**
* Constructor
*
* Loads the plugin settings and assigns them to class variables
*
* @param reference $subject
* @param object $config
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
$this->setBaseURL();
$this->setPageProtocol();
$this->populateParams();
}
/**
* onPrepareContent
*
* Content creation listening event for Joomla 1.5 version
*
* @param reference $article
* @param reference $params
* @param integer $limitstart
* @return void
* @see http://docs.joomla.org/Reference:Content_Events_for_Plugin_System#5.5.2_onPrepareContent
*/
public function onPrepareContent(&$article, &$params, $limitstart)
{
$this->createAddThis($article);
}
/***
* onContentBeforeDisplay
*
* Content creation listening event for Joomla 1.6 version
*
* @param reference $item
* @param reference $article
* @return void
*/
public function onContentBeforeDisplay($item, &$article)
{
$this->createAddThis($article);
}
/**
* Creates configuration script and addthis button code while content is being prepared
* and appends it to the article or post
*
* @param object $article
* @return void
*/
private function createAddThis($article)
{
//Creating div elements for AddThis
$outputValue = " <div class='joomla_add_this'>";
$outputValue .= "<!-- AddThis Button BEGIN -->" . PHP_EOL;
//Creates addthis configuration script
$outputValue .= "<script type='text/javascript'>\r\n";
$outputValue .= "var addthis_product = 'jlp-1.2';\r\n";
$outputValue .="var addthis_config =\r\n{";
$configValue = $this->prepareConfigValues();
//Removing the last comma and end of line characters
if("" != trim($configValue))
{
$outputValue .= implode( ',', explode( ',', $configValue, -1 ));
}
$outputValue .= "}</script>". PHP_EOL;
//Creates the button code depending on the button style chosen
$buttonValue = "";
if("custom_button_code" == $this->arrParamValues["button_style"])
{
$buttonValue = $this->prepareCustomCode($article);
}
//Generates the button code for toolbox
else if("toolbox" == $this->arrParamValues["button_style"])
{
$buttonValue .= $this->getToolboxScript($this->arrParamValues["toolbox_services"], $article);
}
//Generates button code for rest of the button styles
else
{
$buttonValue .= "<a href='" . $this->pageProtocol ."://www.addthis.com/bookmark.php' ".
" onmouseover=\"return addthis_open(this,'', '". urldecode($this->getArticleUrl($article))."', '".$this->escapeText($article->title)."' )\" ".
" onmouseout='addthis_close();' onclick='return addthis_sendto();'>";
$buttonValue .= "<img src='";
//Custom image for button
if ("custom_button_image" == trim($this->arrParamValues["button_style"]))
{
if ("" == trim($this->arrParamValues["custom_url"]))
{
$buttonValue .= $this->pageProtocol . "://s7.addthis.com/static/btn/v2/" . $this->getButtonImage('lg-share',$this->arrParamValues["addthis_language"]);
}
else $buttonValue .= $this->arrParamValues["custom_url"];
}
//Pointing to addthis button images
else
{
$buttonValue .= $this->pageProtocol . "://s7.addthis.com/static/btn/v2/" . $this->getButtonImage($this->arrParamValues["button_style"],$this->arrParamValues["addthis_language"]);
}
$buttonValue .= "' border='0' alt='AddThis Social Bookmark Button' />";
$buttonValue .= "</a>". PHP_EOL;
}
$outputValue .= $buttonValue;
//Adding AddThis script to the page
$outputValue .= "<script type='text/javascript' src='" . $this->pageProtocol . "://s7.addthis.com/js/250/addthis_widget.js'></script>\r\n";
$outputValue .= "<!-- AddThis Button END -->". PHP_EOL;
$outputValue .= "</div>";
//Regular expression for finding the custom tag which disables AddThis button in the article.
$switchregex = "#{addthis (on|off)}#s";
if(class_exists("JSite"))
{
//Gets frontpage
$menu =& JSite::getMenu();
//Sets the visibility of AddThis button in frontpage depending on user's settings
if(($menu->getActive() == $menu->getDefault()) && ($this->arrParamValues["show_frontpage"] == 0)) {
$hide_frontpage = true;
$outputValue = "";
}
}
//Ensuring the custom tag is not present in the article text.
//Positioning button according to the position chosen
if(isset($article->text))
$article->text = strpos($article->text, '{addthis off}') == false ? "top" == $this->arrParamValues["position"] ? $outputValue . $article->text : $article->text.$outputValue : preg_replace($switchregex, '', $article->text);
elseif(isset($article->introtext))
$article->introtext = strpos($article->introtext, '{addthis off}') == false ? "top" == $this->arrParamValues["position"] ? $outputValue . $article->introtext : $article->introtext.$outputValue : preg_replace($switchregex, '', $article->introtext);
}
/**
* getToolboxScript
*
* Preparing AddThis toolbox code
*
* @param string $services comma seperated list of services
* @param object $article
* @return string Returns the script for rendering the selected services in toolbox
*/
private function getToolboxScript($services, $article)
{
//Deciding the toobox icon dimensions
$dimensionStyle = $this->arrParamValues["icon_dimension"] == "16" ? '' : ' addthis_32x32_style';
//Toolbox main div element, holds the url and title for sharing
$toolboxScript = "<div class='addthis_toolbox" . $dimensionStyle . " addthis_default_style' addthis:url='". urldecode($this->getArticleUrl($article)) . "' addthis:title='" . htmlspecialchars($article->title, ENT_QUOTES) . "'>";
$serviceList = explode(",", $services);
//Adding the services one by one
for ( $i = 0, $max_count = sizeof( $serviceList ); $i < $max_count; $i++ )
{
$toolboxScript .= "<a class='addthis_button_" . $serviceList[$i] . "'></a>";
}
//Adding more services button in user selected mode - (Expanded | Compact || share counter)
$toolboxScript .= ("expanded" == $this->arrParamValues["toolbox_more_services_mode"] || "compact" == $this->arrParamValues["toolbox_more_services_mode"]) ? "<a class='addthis_button_" . $this->arrParamValues["toolbox_more_services_mode"] ."'>Share</a>" : "<a class='addthis_" . $this->arrParamValues["toolbox_more_services_mode"] ." addthis_pill_style'></a>";
$toolboxScript .= "</div>";
return $toolboxScript;
}
/**
* getArticleUrl
*
* Gets the static url for the article
*
* @param object $article - Joomla article object
* @return string returns the permalink of a particular post or page
**/
private function getArticleUrl(&$article)
{
if (!is_null($article))
{
require_once( JPATH_SITE . DS . 'components' . DS . 'com_content' . DS . 'helpers' . DS . 'route.php');
if(isset($article->id) && isset($article->catid))
{
$url = JRoute::_(ContentHelperRoute::getArticleRoute($article->id, $article->catid));
return JRoute::_($this->baseURL . $url, true, 0);
}
else
{
return $this->baseURL;
}
}
}
/**
* escapeText
*
* Escapes single quotes
*
* @param string $text - string to be escaped
* @return string returns text with special characters encoded
*/
private function escapeText($text)
{
$cleanedText = htmlspecialchars($text);
return str_replace("'", "\'", $cleanedText);
}
/**
* getButtonImage
*
* This is used for preparing the image button name.
*
* @param string $name - Button style of addthis button selected
* @param string $language - The language selected for addthis button
* @return string returns the button image file name
*/
private function getButtonImage($name, $language)
{
$buttonImage = "";
if ("sm-plus" == $name)
$buttonImage = $name . '.gif';
elseif ($language != 'en')
{
if (in_array($name, array("lg-share", "lg-bookmark", "lg-addthis")))
$buttonImage = 'lg-share-' . $language . '.gif';
elseif(in_array($name, array("sm-share", "sm-bookmark")))
$buttonImage = 'sm-share-' . $language . '.gif';
}
else
$buttonImage = $name . '-' . $language . '.gif';
return $buttonImage;
}
/**
* populateParams
*
* Gets the plugin parameters and holds them as a collection
*
* @return void
*/
private function populateParams()
{
$version = new JVersion;
$joomlaVersion = $version->RELEASE;
// Loading plugin parameters for Joomla 1.5
if($joomlaVersion < 1.6){
$plugin = JPluginHelper::getPlugin('content', 'addthis');
$params = new JParameter($plugin->params);
}
$arrParams = array("profile_id", "button_style", "custom_url", "custom_button_code", "toolbox_services", "icon_dimension",
"addthis_brand", "addthis_header_color", "addthis_header_background", "addthis_services_compact",
"addthis_services_exclude", "addthis_services_expanded", "addthis_services_custom", "addthis_offset_top",
"addthis_offset_left", "addthis_hover_delay", "addthis_click", "addthis_hover_direction",
"addthis_use_addressbook", "addthis_508_compliant", "addthis_data_track_clickback",
"addthis_hide_embed", "addthis_language", "position", "show_frontpage", "toolbox_more_services_mode",
"addthis_use_css", "addthis_ga_tracker");
foreach ( $arrParams as $key => $value ) {
$this->arrParamValues[$value] = $joomlaVersion > 1.5 ? $this->params->def($value): $params->get($value);
}
}
/**
* prepareConfigValues
*
* Prepares configuration values for AddThis button from user saved settings
*
* @return void
*/
private function prepareConfigValues()
{
$configValue = "";
$arrConfigs = array("profile_id" => "pubid", "addthis_brand" => "ui_cobrand", "addthis_header_color" => "ui_header_color",
"addthis_header_background" => "ui_header_background", "addthis_services_compact" => "services_compact",
"addthis_services_exclude" => "services_exclude", "addthis_services_expanded" => "services_expanded",
"addthis_services_custom" => "services_custom", "addthis_offset_top" => "ui_offset_top",
"addthis_offset_left" => "ui_offset_left", "addthis_hover_delay" => "ui_delay", "addthis_click" => "ui_click",
"addthis_hover_direction" => "ui_hover_direction", "addthis_use_addressbook" => "ui_use_addressbook",
"addthis_508_compliant" => "ui_508_compliant", "addthis_data_track_clickback" => "data_track_clickback",
"addthis_hide_embed" => "ui_hide_embed", "addthis_language" => "ui_language",
"addthis_use_css" => "ui_use_css", "addthis_ga_tracker" => "data_ga_tracker");
foreach ( $arrConfigs as $key => $value ) {
if(in_array($value, array("pubid", "ui_cobrand", "ui_header_color", "ui_header_background", "services_compact",
"services_exclude", "services_expanded", "ui_language")) && ($this->arrParamValues[$key] != ""))
$configValue .= $value . ":'" . $this->arrParamValues[$key] . "'," . PHP_EOL;
elseif(in_array($value, array("ui_offset_top", "ui_offset_left", "ui_delay", "ui_hover_direction", "data_ga_tracker",
"services_custom")) && ($this->arrParamValues[$key] != ""))
$configValue .= $value . ":" . $this->arrParamValues[$key] . "," . PHP_EOL;
elseif(in_array($value, array("ui_click", "ui_use_addressbook", "ui_508_compliant", "data_track_clickback", "ui_hide_embed",
"ui_use_css", )) && ($this->arrParamValues[$key] != ""))
$configValue .= "1" == $this->arrParamValues[$key]? $value . ":true," . PHP_EOL : (("ui_use_css" == $value || "data_track_clickback" == $value) ? $value . ":false," . PHP_EOL : "");
}
return $configValue;
}
/**
* Gets the current page protocol
*
* @return void
*/
private function setPageProtocol()
{
$arrVals = explode(":", $this->baseURL);
$this->pageProtocol = $arrVals[0];
}
/**
* Setting the base url
*
* @return void
*/
private function setBaseURL(){
$uri = &JURI::getInstance();
$this->baseURL = $uri->toString(array('scheme', 'host', 'port'));
}
/**
* Adding inline sharing to custom code
*
* @param object article
* @return string custom code with inline sharing parameters
*/
private function prepareCustomCode($article)
{
$userEnteredCode = $this->arrParamValues["custom_button_code"];
$modifiedCode = preg_replace("[<script[^>]*?.*?</script>]", "", $userEnteredCode);
if (strpos($modifiedCode, 'addthis_toolbox') !== false) {
$offset = 0;
do {
$searchAgain = false;
$divTagStart = strpos($modifiedCode, '<div', $offset);
if ($divTagStart !== false) {
$divTagEnd = strpos($modifiedCode, '>', $divTagStart);
if ($divTagEnd !== false) {
$length = $divTagEnd - $divTagStart + 1;
$divOpeningTag = substr($modifiedCode, $divTagStart, $length);
if (strpos($divOpeningTag, 'addthis_toolbox') !== false) {
$extraAttributes = ' addthis:url="' . urldecode($this->getArticleUrl($article)) . '"';
$extraAttributes .= ' addthis:title="' . htmlspecialchars($article->title, ENT_QUOTES) . '"';
$newDivOpeningTag = substr($divOpeningTag, 0, -1) . $extraAttributes . '>';
$modifiedCode = str_replace($divOpeningTag, $newDivOpeningTag, $modifiedCode);
}
else {
$offset = $divTagEnd;
$searchAgain = true;
}
}
}
} while (!empty($searchAgain));
}
return $modifiedCode;
}
}