function onContentPrepare($context, &$article, &$params, $page = 0)
{
$input = JFactory::getApplication()->input;
$view = $input->get('view');
if (strstr(@$_SERVER["HTTP_REFERER"], "view=form") && strstr(@$_SERVER["HTTP_REFERER"], "layout=edit")) {
return false;
}
$cosa_mostrare = $this->params->get("cosa_mostrare");
if (!is_array($cosa_mostrare)) {
$cosa_mostrare = array($cosa_mostrare);
}
$cats = $this->params->get("category");
if (!is_array($cats)) {
$cats = array($cats);
}
$counter = $this->params->get("counter", "0");
$position = $this->params->get("position", "top");
$css = $this->params->get("css", "color:#000; font-family:Arial; font-size:14px; line-height:19px; padding:20px;");
$memory_limit = $this->params->get("memory_limit", "25");
$visual_pdf = $this->params->get("visual_pdf", "0");
$show_in_blog = $this->params->get("show_in_blog", "0");
$icon_position = $this->params->get("icon_position", "left");
if ($show_in_blog == 0 && ($view == "featured" || $view == "category")) {
return false;
}
if ($icon_position == "right") {
$document = JFactory::getDocument();
$style = '.stButton {
float: right !important;
}';
$document->addStyleDeclaration($style);
}
if ($visual_pdf == 1) {
$visual_pdf = 0;
} else {
$visual_pdf = 1;
}
//se l'articolo non è della giusta categoria esce subito
$categoria_presente = 0;
foreach ($cats as $cat) {
if (@$article->catid == $cat) {
$categoria_presente = 1;
}
}
if ($categoria_presente == 0) {
return false;
} else {
echo '<link rel="stylesheet" href="' . JURI::base() . 'plugins/content/articletool/style/style.css" type="text/css" />';
if (JRequest::getVar('print', 0, 'get') != 1 && JRequest::getVar('download', 0, 'get') != 1) {
//inserisce gli script per far funzionare sharethis
foreach ($cosa_mostrare as $ico) {
if ($ico != "stampa" && $ico != "scarica") {
$http = "";
if ($_SERVER["REQUEST_SCHEME"] == "https") {
$http = "s";
}
$article->text .= '<script type="text/javascript">var switchTo5x=true;</script>
<script type="text/javascript" src="http' . $http . '://w' . $http . '.sharethis.com/button/buttons.js"></script>
<script type="text/javascript">stLight.options({publisher: "cf4e376e-1d9c-43b1-8df7-617e403ae918", doNotHash: false, doNotCopy: false, hashAddressBar: false});</script>';
break;
}
}
$icone = "";
$uri = JFactory::getURI();
//mostro le icone dei social, invia per mail, stampa e scarica
foreach ($cosa_mostrare as $ico) {
if ($ico == "stampa") {
$uri->setVar('print', 1);
$uri->setVar('download', 0);
$uri->setVar('id', $article->id);
if ($counter == 0) {
$icone .= "\n\t\t\t\t\t\t\t<span class='stButton stButton_print'>\n\t\t\t\t\t\t\t<a id='article_tool_print' href='" . $uri->toString() . "' target='_blank'>\n\t\t\t\t\t\t\t\t<img src='" . JURI::base() . "plugins/content/articletool/images/print.png' />\n\t\t\t\t\t\t\t</a></span>";
} else {
$icone .= "<a id='article_tool_print' href='" . $uri->toString() . "' target='_blank'>\n\t\t\t\t\t\t\t<span class='stButton'><span class='stButton_gradient'>\n\t\t\t\t\t\t\t\t<img src='" . JURI::base() . "plugins/content/articletool/images/print.png' />\n\t\t\t\t\t\t\t<span class='chicklets chicklets_article_tool_print'>Print</span></span></span></a>";
}
} else {
if ($ico == "scarica") {
$uri->setVar('print', 0);
$uri->setVar('download', 1);
$uri->setVar('id', $article->id);
if ($counter == 0) {
$icone .= "\n\t\t\t\t\t\t\t<span class='stButton stButton_pdf'>\n\t\t\t\t\t\t\t<a id='article_tool_pdf' href='" . $uri->toString() . "' target='_blank'>\n\t\t\t\t\t\t\t\t<img src='" . JURI::base() . "plugins/content/articletool/images/pdf.png' />\n\t\t\t\t\t\t\t</a></span>";
} else {
$icone .= "<a id='article_tool_pdf' href='" . $uri->toString() . "' target='_blank'>\n\t\t\t\t\t\t\t<span class='stButton'><span class='stButton_gradient'>\n\t\t\t\t\t\t\t\t<img src='" . JURI::base() . "plugins/content/articletool/images/pdf.png' />\n\t\t\t\t\t\t\t<span class='chicklets chicklets_article_tool_pdf'>Download</span></span></span></a>";
}
} else {
$url_corrente = substr(JURI::base(), 0, -1) . JRoute::_(ContentHelperRoute::getArticleRoute($article->slug, $article->catid));
if ($counter == 0) {
$type = "large";
} else {
$type = "hcount";
}
$icone .= '<span class="st_' . $ico . '_' . $type . '" st_url="' . $url_corrente . '" displayText="' . $ico . '"></span>';
}
}
}
if ($position == "top") {
$article->text = "<div class='article_tool_container'>" . $icone . "</div><div class='article_tool_separator'></div>" . $article->text;
}
if ($position == "bottom") {
$article->text .= "<div class='article_tool_container'>" . $icone . "</div><div class='article_tool_separator'></div>";
}
}
if (!function_exists('relative_to_absolute')) {
function relative_to_absolute($article, $home)
{
preg_match_all('/src="(.+?)"/', $article->text, $src);
preg_match_all('/href="(.+?)"/', $article->text, $href);
$urls = array_merge($src[1], $href[1]);
foreach ($urls as $url) {
if (!strstr($url, "http://") && !strstr($url, "https://")) {
$sepsl = "/";
if (substr($home, -1, 1) == "/") {
$sepsl = "";
}
$article->text = str_replace('"' . $url . '"', $home . $sepsl . $url, $article->text);
}
}
return $article->text;
}
}
$article->text = relative_to_absolute($article, JURI::base());
if (!function_exists('get_article_by_get')) {
function get_article_by_get()
{
$db = JFactory::getDBO();
$sql = "SELECT * FROM #__content WHERE id = " . JRequest::getVar('id', 0, 'get');
$db->setQuery($sql);
$fullArticle = $db->loadAssocList();
return $fullArticle[0]["introtext"] . $fullArticle[0]["fulltext"];
}
}
$charset = new Charset();
if (JRequest::getVar('print', 0, 'get') == 1) {
$article->text = get_article_by_get();
$article->text = relative_to_absolute($article, JURI::base());
$article->text .= '
<script type="text/javascript">
window.print();
window.close();
</script>
';
echo "<meta http-equiv='content-type' content='text/html; charset=" . $charset->get() . "' /><div style='" . $css . "'>" . $article->text . "</div>";
JFactory::getApplication()->close();
die("");
}
if (JRequest::getVar('download', 0, 'get') == 1) {
$article->text = get_article_by_get();
$article->text = relative_to_absolute($article, JURI::base());
//$txt_to_rend=file_get_contents(JURI::current());
$txt_to_rend = "<meta http-equiv='content-type' content='text/html; charset=" . $charset->get() . "' /><div style='" . $css . "'>" . $article->text . "</div>";
require_once "plugins/content/articletool/dompdf/dompdf_config.inc.php";
if (get_magic_quotes_gpc()) {
$txt_to_rend = stripslashes($txt_to_rend);
}
$old_limit = ini_set("memory_limit", $memory_limit . "M");
$dompdf = new DOMPDF();
$dompdf->load_html($txt_to_rend);
$dompdf->set_paper("portrait", "letter");
$dompdf->render();
/*i pdf possono essere messi in cache, vedere se nella jed ci sono componenti article to pdf*/
$dompdf->stream($article->title . ".pdf", array("Attachment" => $visual_pdf));
JFactory::getApplication()->close();
die("");
}
return true;
}
}