function has_flash_enabled($bitfield_data)
{
$bitfield = new bitfield($bitfield_data);
return $bitfield->get(11);
}
/**
* Return the bbcode.html template for every installed style
*
* @return array 2D array. style_id as keys, each element is an array with a "template" element that contains the style's bbcode.html and a "bbcodes" element that contains the name of each BBCode that is to be stylised
*/
public function get_styles_templates()
{
$templates = array();
$bbcode_ids = array('quote' => 0, 'b' => 1, 'i' => 2, 'url' => 3, 'img' => 4, 'size' => 5, 'color' => 6, 'u' => 7, 'code' => 8, 'list' => 9, '*' => 9, 'email' => 10, 'flash' => 11, 'attachment' => 12);
$styles = array();
foreach ($this->get_styles() as $row) {
$styles[$row['style_id']] = $row;
}
foreach ($styles as $style_id => $style) {
$bbcodes = array();
// Collect the name of the BBCodes whose bit is set in the style's bbcode_bitfield
$template_bitfield = new \bitfield($style['bbcode_bitfield']);
foreach ($bbcode_ids as $bbcode_name => $bit) {
if ($template_bitfield->get($bit)) {
$bbcodes[] = $bbcode_name;
}
}
$filename = $this->resolve_style_filename($styles, $style);
if ($filename === false) {
// Ignore this style, it will use the default templates
continue;
}
$templates[$style_id] = array('bbcodes' => $bbcodes, 'template' => file_get_contents($filename));
}
return $templates;
}
function bbcode_tpl($tpl_name, $bbcode_id = -1)
{
global $_CLASS;
if (empty($bbcode_hardtpl)) {
static $bbcode_hardtpl = array();
$bbcode_hardtpl = array('b_open' => '<span style="font-weight: bold">', 'b_close' => '</span>', 'i_open' => '<span style="font-style: italic">', 'i_close' => '</span>', 'u_open' => '<span style="text-decoration: underline">', 'u_close' => '</span>', 'img' => '<img src="$1" alt="' . $_CLASS['core_user']->get_lang('IMAGE') . '" />', 'size' => '<span style="font-size: $1px; line-height: normal">$2</span>', 'color' => '<span style="color: $1">$2</span>', 'email' => '<a href="mailto:$1">$2</a>');
$template_bitfield = new bitfield($this->template_bitfield);
}
if ($bbcode_id != -1 && !$template_bitfield->get($bbcode_id)) {
return isset($bbcode_hardtpl[$tpl_name]) ? $bbcode_hardtpl[$tpl_name] : FALSE;
}
if (empty($this->bbcode_template)) {
if (($tpl = file_get_contents($this->template_filename)) === false) {
trigger_error('Could not load bbcode template', E_USER_ERROR);
}
// replace \ with \\ and then ' with \'.
$tpl = str_replace('\\', '\\\\', $tpl);
$tpl = str_replace("'", "\\'", $tpl);
// strip newlines and indent
$tpl = preg_replace("/\n[\n\r\\s\t]*/", '', $tpl);
// Turn template blocks into PHP assignment statements for the values of $bbcode_tpl..
$this->bbcode_template = array();
$matches = preg_match_all('#<!-- BEGIN (.*?) -->(.*?)<!-- END (?:.*?) -->#', $tpl, $match);
for ($i = 0; $i < $matches; $i++) {
if (empty($match[1][$i])) {
continue;
}
$this->bbcode_template[$match[1][$i]] = $this->bbcode_tpl_replace($match[1][$i], $match[2][$i]);
}
}
return isset($this->bbcode_template[$tpl_name]) ? $this->bbcode_template[$tpl_name] : (isset($bbcode_hardtpl[$tpl_name]) ? $bbcode_hardtpl[$tpl_name] : false);
}
