config = $config;
$this->user = $user;
$this->phpbb_root_path = $phpbb_root_path;
$this->phpEx = $phpEx;
}
/**
* Run links through append_sid(), prepend generate_board_url() and remove session id
*/
public function get_board_url()
{
static $board_url;
if (empty($board_url))
{
$board_url = generate_board_url();
}
return $board_url;
}
/**
* Run links through append_sid(), prepend generate_board_url() and remove session id
*/
public function append_sid($url, $params)
{
return append_sid($this->get_board_url() . '/' . $url, $params, true, '');
}
/**
* Generate ISO 8601 date string (RFC 3339)
*/
public function format_date($time)
{
static $zone_offset;
static $offset_string;
if (empty($offset_string))
{
$zone_offset = $this->user->create_datetime()->getOffset();
$offset_string = phpbb_format_timezone_offset($zone_offset);
}
return gmdate("Y-m-d\TH:i:s", $time + $zone_offset) . $offset_string;
}
/**
* Generate text content
*
* @param string $content is feed text content
* @param string $uid is bbcode_uid
* @param string $bitfield is bbcode bitfield
* @param int $options bbcode flag options
* @param int $forum_id is the forum id
* @param array $post_attachments is an array containing the attachments and their respective info
* @return string the html content to be printed for the feed
*/
public function generate_content($content, $uid, $bitfield, $options, $forum_id, $post_attachments)
{
if (empty($content))
{
return '';
}
// Prepare some bbcodes for better parsing
$content = preg_replace("#\[quote(=".*?")?:$uid\]\s*(.*?)\s*\[/quote:$uid\]#si", "[quote$1:$uid]
$2
[/quote:$uid]", $content);
$content = generate_text_for_display($content, $uid, $bitfield, $options);
// Add newlines
$content = str_replace('
', '
' . "\n", $content);
// Convert smiley Relative paths to Absolute path, Windows style
$content = str_replace($this->phpbb_root_path . $this->config['smilies_path'], $this->get_board_url() . '/' . $this->config['smilies_path'], $content);
// Remove "Select all" link and mouse events
$content = str_replace('' . $this->user->lang['SELECT_ALL_CODE'] . '', '', $content);
$content = preg_replace('#(onkeypress|onclick)="(.*?)"#si', '', $content);
// Firefox does not support CSS for feeds, though
// Remove font sizes
// $content = preg_replace('#([^>]+)#iU', '\1', $content);
// Make text strong :P
// $content = preg_replace('#(.*?)#iU', '\1', $content);
// Italic
// $content = preg_replace('#([^<]+)#iU', '\1', $content);
// Underline
// $content = preg_replace('#([^<]+)#iU', '\1', $content);
// Remove embed Windows Media Streams
$content = preg_replace( '#<\!--\[if \!IE\]>-->([^[]+)<\!--#si', '', $content);
// Do not use < and >, because we want to retain code contained in [code][/code]
// Remove embed and objects
$content = preg_replace( '#<(object|embed)(.*?) (value|src)=(.*?) ([^[]+)(object|embed)>#si',' $1 ',$content);
// Remove some specials html tag, because somewhere there are a mod to allow html tags ;)
$content = preg_replace( '#<(script|iframe)([^[]+)\1>#siU', ' $1 ', $content);
// Parse inline images to display with the feed
if (!empty($post_attachments))
{
$update_count = array();
parse_attachments($forum_id, $content, $post_attachments, $update_count);
$post_attachments = implode('
', $post_attachments);
// Convert attachments' relative path to absolute path
$post_attachments = str_replace($this->phpbb_root_path . 'download/file.' . $this->phpEx, $this->get_board_url() . '/download/file.' . $this->phpEx, $post_attachments);
$content .= $post_attachments;
}
// Remove Comments from inline attachments [ia]
$content = preg_replace('#(.*?)#','',$content);
// Replace some entities with their unicode counterpart
$entities = array(
' ' => "\xC2\xA0",
'•' => "\xE2\x80\xA2",
'·' => "\xC2\xB7",
'©' => "\xC2\xA9",
);
$content = str_replace(array_keys($entities), array_values($entities), $content);
// Remove CDATA blocks. ;)
$content = preg_replace('#\<\!\[CDATA\[(.*?)\]\]\>#s', '', $content);
// Other control characters
$content = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $content);
return $content;
}
}