/**
* Auto post to social network sites
*
* @since 5.0
* @access public
* @param string
* @return
*/
public function shareSystem(EasyBlogPost &$post, $force = false)
{
// Determines if the primary category of this post requires auto posting or not
$category = $post->getPrimaryCategory();
if (!$category->autopost) {
return;
}
// Get a list of system oauth clients.
$model = EB::model('Oauth');
$clients = $model->getSystemClients();
foreach ($clients as $client) {
// If this is a new post, ensure that it respects the settings before auto posting
if ($post->isNew() && !$this->config->get('integrations_' . $client->type . '_centralized_auto_post') && !$force) {
continue;
}
// If the post is updated, ensure that it respects the settings before auto posting
if (!$post->isNew() && !$this->config->get('integrations_' . $client->type . '_centralized_send_updates') && !$force) {
continue;
}
$table = EB::table('OAuth');
$table->bind($client);
// Push the item now
$table->push($post);
}
}
public static function getImage(EasyBlogPost &$blog, $rawIntroText = '')
{
// First, we try to search to see if there's a blog image. If there is already, just ignore the rest.
if ($blog->hasImage()) {
return $blog->getImage('large', true, true);
}
// For image posts.
if (isset($blog->images[0])) {
return $blog->images[0];
}
// If there's no image for this blog post, then we do this the legacy way.
// First let's try to find for an image.
$img = '';
$pattern = '#<img[^>]*>#i';
preg_match($pattern, $blog->content, $matches);
if ($matches) {
$img = $matches[0];
} else {
$category = $blog->getPrimaryCategory();
$text = $category->getParam('main_hideintro_entryview') ? $rawIntroText : $blog->intro;
preg_match($pattern, $text, $matches);
if ($matches) {
$img = $matches[0];
}
}
// Get the image source
$pattern = '/src=[\\"\']?([^\\"\']?.*(png|jpg|jpeg|gif))[\\"\']?/i';
preg_match($pattern, $img, $matches);
if ($matches) {
$imgPath = $matches[1];
$source = EB::image()->rel2abs($imgPath, JURI::root());
return $source;
}
// Default post image if the blog post doesn't contain any image
$app = JFactory::getApplication();
$override = JPATH_ROOT . '/templates/' . $app->getTemplate() . '/html/com_easyblog/images/placeholder-facebook.png';
if (JFile::exists($override)) {
$source = rtrim(JURI::root(), '/') . '/templates/' . $app->getTemplate() . '/html/com_easyblog/images/placeholder-facebook.png';
} else {
$source = rtrim(JURI::root(), '/') . '/components/com_easyblog/themes/wireframe/images/placeholder-facebook.png';
}
return $source;
}
/**
* Formats the message to be published on Twitter
*
* @since 4.0
* @access public
* @param string
* @return
*/
public function formatMessage(EasyBlogPost &$post, EasyBlogTableOAuth &$oauth)
{
// Get the message template to use to push to Twitter
$content = !empty($oauth->message) ? $oauth->message : $this->config->get('main_twitter_message');
// Default vars to search / replace
$search = array();
$replace = array();
// Replace the {title} tag
if (JString::stristr($content, '{title}') !== false) {
$search[] = '{title}';
$replace[] = $post->title;
}
// Replace the {introtext} tag
if (JString::stristr($content, '{introtext}') !== false) {
$search[] = '{introtext}';
$replace[] = $post->getIntro(EASYBLOG_STRIP_TAGS);
}
// Replace the {category} tag
if (JString::stristr($content, '{category}') !== false) {
// Get the primary category of the blog post
$category = $post->getPrimaryCategory();
$search[] = '{category}';
$replace[] = $category->title;
}
// Get the final content
$content = JString::str_ireplace($search, $replace, $content);
// Replace the {link} tag
if (JString::stristr($content, '{link}') !== false) {
// Twitter will automatically shorten urls and a link will have a maximum of 22 chars
// which leaves us with an offset of 118 characters
$length = 22;
$link = EBR::getRoutedURL('index.php?option=com_easyblog&view=entry&id=' . $post->id, false, true);
// If blog post is being posted from the back end and SH404 is installed, we should just use the raw urls.
$sh404exists = EBR::isSh404Enabled();
if ($this->app->isAdmin() && $sh404exists) {
$link = rtrim(JURI::root(), '/') . '/index.php?option=com_easyblog&view=entry&id=' . $post->id;
}
// Get the remaining length that we can use.
$remaining = 140 - $length;
// Split the message
$parts = explode('{link}', $content);
for ($i = 0; $i < count($parts); $i++) {
$tmp =& $parts[$i];
$tmpLength = JString::strlen($tmp);
if ($tmpLength > $remaining) {
if ($remaining <= 0) {
$tmp = JString::substr($tmp, 0, 0);
} else {
if ($remaining < 6) {
$tmp = JString::substr($tmp, 0, $remaining);
} else {
$tmp = JString::substr($tmp, 0, $remaining - 3) . JText::_('COM_EASYBLOG_ELLIPSES');
}
$remaining = 0;
}
} else {
$remaining -= $tmpLength;
}
}
$content = implode($link, $parts);
} else {
$content = JString::substr($content, 0, 136) . JText::_('COM_EASYBLOG_ELLIPSES');
}
return $content;
}
/**
* Retrieves the custom permalink
*
* @since 5.0
* @access public
* @param string
* @return
*/
public static function getCustomPermalink(EasyBlogPost $post)
{
$config = EB::config();
$custom = $config->get('main_sef_custom');
$date = EB::date($data->created);
$fallback = $date->toFormat('%Y') . '/' . $date->toFormat('%m') . '/' . $date->toFormat('%d') . '/' . $data->permalink;
// If the user didn't enter any values for the custom sef, we'll just load the default one which is the 'date' based
if (!$custom) {
return $fallback;
}
// Break down parts of the url defined by the admin
$pieces = explode('/', $custom);
if (!$pieces) {
return $fallback;
}
$result = array();
foreach ($pieces as $piece) {
$piece = str_ireplace('%year_num%', $date->format('Y'), $piece);
$piece = str_ireplace('%month_num%', $date->format('m'), $piece);
$piece = str_ireplace('%day_num%', $date->format('d'), $piece);
$piece = str_ireplace('%day%', $date->format('A'), $piece);
$piece = str_ireplace('%month%', $date->format('b'), $piece);
$piece = str_ireplace('%blog_id%', $post->id, $piece);
$piece = str_ireplace('%category%', $post->getPrimaryCategory()->getPermalink(), $piece);
$piece = str_ireplace('%category_id%', $post->getPrimaryCategory()->id, $piece);
$result[] = $piece;
}
$url = implode('/', $result);
$url .= '/' . $post->permalink;
return $url;
}
/**
* Determines if the current post is protected
*
* @since 4.0
* @access public
* @param string
* @return
*/
public function isProtected(EasyBlogPost &$blog)
{
// Password protection disabled
if (!$this->config->get('main_password_protect')) {
return false;
}
// Site admin should not be restricted
if (EB::isSiteAdmin()) {
return false;
}
// Blog does not contain any password protection
if (empty($blog->blogpassword)) {
return false;
}
// User already entered password
if ($blog->verifyPassword()) {
return false;
}
// Set the return url to the current url
$return = base64_encode(JRequest::getURI());
$category = $blog->getPrimaryCategory();
$blog->category = $category;
$blog->categories = $blog->getCategories();
// Get the blogger object
$blogger = EB::user($blog->created_by);
// Set the author object into the table.
$blog->author = $blogger;
$this->set('blogger', $blog->author);
$this->set('return', $return);
$this->set('blog', $blog);
$this->set('category', $category);
parent::display('blogs/entry/default.protected');
return;
}
