public function action__content()
{
// load posts/pages
// parse and create thumbnails
// in the future, I could alert about unused images/refs, dead links, etc.
$images = [];
$subvert_options = ['image_callback' => function (&$attributes) use(&$images) {
$src = $attributes['src'];
if (!isset($images[$src])) {
$images[$src] = [];
}
$width = isset($attributes['width']) && ctype_digit($attributes['width']) ? (int) $attributes['width'] : 0;
$height = isset($attributes['height']) && ctype_digit($attributes['height']) ? (int) $attributes['height'] : 0;
$key = sprintf('%sx%s', $width, $height);
if (!isset($images[$src][$key])) {
$images[$src][$key] = ['width' => $width, 'height' => $height];
}
}, 'link_callback' => function (&$attributes) {
}];
$res = Database::query('
SELECT Content FROM Objects
WHERE Type IN (:types)
', ['types' => ['post', 'page']]);
foreach ($res->column() as $content) {
Subvert::Parse($content, $subvert_options);
}
Log::time('load+subvert');
ksort($images, SORT_NATURAL);
foreach ($images as $image_path => $versions) {
foreach ($versions as $version => $dimensions) {
if ($version !== '0x0') {
$parts = pathinfo($image_path);
$thumbnail_path = sprintf('%s/%s-%s.%s', $parts['dirname'], $parts['filename'], $version, $parts['extension']);
Log::debug("[resize] {$thumbnail_path}]");
$src = BRAMBLE_DIR . $image_path;
$dst = BRAMBLE_DIR . $thumbnail_path;
if (file_exists($src)) {
$image = GdImage::load($src);
$image->resize($dimensions['width'], $dimensions['height'])->save($dst)->dispose();
$image->dispose();
}
}
}
}
Log::time('thumbnails');
return NULL;
}
public function before()
{
parent::before();
$this->m_manager = TemplateManager::create(BRAMBLE_TEMPLATES);
$this->m_manager->register('subvert', function ($options, $context, $text) {
$subvert_options = [];
$subvert_options['image_callback'] = function (&$attributes) {
// add dimensions to url
$width = isset($attributes['width']) ? $attributes['width'] : '0';
$height = isset($attributes['height']) ? $attributes['height'] : '0';
if (ctype_digit($width) && ctype_digit($height) && ($width != 0 || $height != 0)) {
$parts = pathinfo($attributes['src']);
$attributes['src'] = sprintf('%s/%s-%sx%s.%s', $parts['dirname'], $parts['filename'], $width, $height, $parts['extension']);
}
};
if ($options) {
if (isset($options['code'])) {
$subvert_options['code_formatting'] = true;
}
if (isset($options['root'])) {
$subvert_options['root_url'] = BRAMBLE_URL;
}
if (isset($options['header'])) {
$subvert_options['header_level'] = (int) $options['header'];
} else {
// does it make sense to have this here?
$subvert_options['header_level'] = 3;
}
}
return Subvert::Parse($text, $subvert_options);
});
$this->m_manager->register('format-date', function ($options, $context, $date) {
if (is_string($date)) {
$date = strtotime($date);
}
if ($options) {
if (isset($options['atom'])) {
$date = date(\DateTime::ATOM, $date);
} else {
if (count($options) === 1) {
$date = date(trim(key($options), "'"), $date);
}
}
} else {
$date = date('Y-m-d', $date);
}
return $date;
});
$this->m_manager->register('format-url', function ($options, $context) {
if ($options && count($options) === 1) {
if (isset($options['post'])) {
$time = $context['time'];
if (is_string($time)) {
$time = strtotime($time);
}
return self::_format_post_url($time, $context['slug']);
} else {
if (isset($options['page'])) {
return self::_format_page_url($context['slug']);
} else {
if (isset($options['category'])) {
return self::_format_category_url($context['slug']);
} else {
if (isset($options['archive'])) {
$time = $context['month'];
if (is_string($time)) {
$time = strtotime($time);
}
return self::_format_archive_url($time);
}
}
}
}
}
return '';
});
}