|
+-----------------------------------------------------------------------+
$Id: rcube_html_page.php 4015 2010-09-29 16:47:05Z alec $
*/
/**
* Class for HTML page creation
*
* @package HTML
*/
class rcube_html_page
{
protected $scripts_path = '';
protected $script_files = array();
protected $scripts = array();
protected $charset = RCMAIL_CHARSET;
protected $script_tag_file = "\n";
protected $script_tag = "";
protected $default_template = "\n\n\n";
protected $title = '';
protected $header = '';
protected $footer = '';
protected $body = '';
protected $base_path = '';
/** Constructor */
public function __construct() {}
/**
* Link an external script file
*
* @param string File URL
* @param string Target position [head|foot]
*/
public function include_script($file, $position='head')
{
static $sa_files = array();
if (!preg_match('|^https?://|i', $file) && $file[0] != '/')
$file = $this->scripts_path . $file . (($fs = @filemtime($this->scripts_path . $file)) ? '?s='.$fs : '');
if (in_array($file, $sa_files)) {
return;
}
if (!is_array($this->script_files[$position])) {
$this->script_files[$position] = array();
}
$this->script_files[$position][] = $file;
}
/**
* Add inline javascript code
*
* @param string JS code snippet
* @param string Target position [head|head_top|foot]
*/
public function add_script($script, $position='head')
{
if (!isset($this->scripts[$position])) {
$this->scripts[$position] = "\n".rtrim($script);
} else {
$this->scripts[$position] .= "\n".rtrim($script);
}
}
/**
* Add HTML code to the page header
*
* @param string $str HTML code
*/
public function add_header($str)
{
$this->header .= "\n".$str;
}
/**
* Add HTML code to the page footer
* To be added right befor
*
* @param string $str HTML code
*/
public function add_footer($str)
{
$this->footer .= "\n".$str;
}
/**
* Setter for page title
*
* @param string $t Page title
*/
public function set_title($t)
{
$this->title = $t;
}
/**
* Setter for output charset.
* To be specified in a meta tag and sent as http-header
*
* @param string $charset Charset
*/
public function set_charset($charset)
{
$this->charset = $charset;
}
/**
* Getter for output charset
*
* @return string Output charset
*/
public function get_charset()
{
return $this->charset;
}
/**
* Reset all saved properties
*/
public function reset()
{
$this->script_files = array();
$this->scripts = array();
$this->title = '';
$this->header = '';
$this->footer = '';
$this->body = '';
}
/**
* Process template and write to stdOut
*
* @param string HTML template
* @param string Base for absolute paths
*/
public function write($templ='', $base_path='')
{
$output = empty($templ) ? $this->default_template : trim($templ);
// set default page title
if (empty($this->title)) {
$this->title = 'Roundcube Mail';
}
// replace specialchars in content
$__page_title = Q($this->title, 'show', FALSE);
$__page_header = $__page_body = $__page_footer = '';
// include meta tag with charset
if (!empty($this->charset)) {
if (!headers_sent()) {
header('Content-Type: text/html; charset=' . $this->charset);
}
$__page_header = '