function get_chart_content($chart, $user, $published = false, $debug = false)
{
if (!function_exists('unique_scripts')) {
function unique_scripts($scripts)
{
$exist = array();
$out = array();
foreach ($scripts as $s) {
$src = is_array($s) ? $s['src'] : $s;
if (isset($exist[$src])) {
continue;
}
$exist[$src] = true;
$out[] = is_array($s) ? $s : array('src' => $s);
}
return $out;
}
}
$theme_css = array();
$theme_js = array();
$protocol = get_current_protocol();
$next_theme_id = $chart->getTheme();
$locale = DatawrapperSession::getLanguage();
if ($chart->getLanguage() != '') {
$locale = $chart->getLanguage();
}
$static_path = $GLOBALS['dw_config']['static_path'];
$abs = $protocol . '://' . $GLOBALS['dw_config']['domain'];
if ($static_path == 'static/') {
$static_path = $abs . $static_path;
}
while (!empty($next_theme_id)) {
$theme = DatawrapperTheme::get($next_theme_id);
// $theme_static_path = str_replace('/static/', $static_path . '/', $theme['__static_path']);
$theme_static_path = $theme['__static_path'];
$theme_js[] = $theme_static_path . $next_theme_id . '.js';
if ($theme['hasStyles']) {
$theme_css[] = $theme_static_path . $next_theme_id . '.css';
}
$next_theme_id = $theme['extends'];
}
$abs = $protocol . '://' . $GLOBALS['dw_config']['domain'];
$debug = $GLOBALS['dw_config']['debug'] == true || $debug;
$culture = str_replace('_', '-', $locale);
if ($published && !empty($GLOBALS['dw_config']['asset_domain'])) {
$base_js = array('//' . $GLOBALS['dw_config']['asset_domain'] . '/globalize.min.js', '//' . $GLOBALS['dw_config']['asset_domain'] . '/cultures/globalize.culture.' . $culture . '.js', '//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js', '//cdnjs.cloudflare.com/ajax/libs/jquery/1.11.1/jquery.min.js');
} else {
// use "local" assets
$base_js = array($abs . '/static/vendor/globalize/globalize.min.js', $abs . '/static/vendor/globalize/cultures/globalize.culture.' . $culture . '.js', $abs . '/static/vendor/underscore/underscore-min.js', $abs . '/static/vendor/jquery/jquery.min.js');
}
$vis_js = array();
$vis_css = array();
$next_vis_id = $chart->getType();
$vis_libs = array();
$vis_libs_cdn = array();
$vis_libs_local = array();
$vis_locale = array();
// visualizations may define localized strings, e.g. "other"
while (!empty($next_vis_id)) {
$vis = DatawrapperVisualization::get($next_vis_id);
// $vis_static_path = str_replace('/static/', $static_path . '/', $vis['__static_path']);
$vis_static_path = $vis['__static_path'];
$vjs = array();
if (!empty($vis['libraries'])) {
foreach (array_reverse($vis['libraries']) as $script) {
if (!is_array($script)) {
$script = array("local" => $script, "cdn" => false);
}
if (!empty($script['cdn'])) {
$script['src'] = $script['cdn'];
$vis_libs_cdn[] = $script;
}
// at first we check if the library lives in ./lib of the vis module
if (file_exists(ROOT_PATH . 'www' . $vis['__static_path'] . $script['local'])) {
$u = $vis_static_path . $script['local'];
} else {
if (file_exists(ROOT_PATH . 'www/static/vendor/' . $script['local'])) {
$u = '/static/vendor/' . $script['local'];
} else {
print ROOT_PATH . 'www' . $vis['__static_path'] . $script['local'];
die("could not find required library " . $script["local"]);
}
}
$script['src'] = $u;
$vis_libs[] = $script;
if (empty($url['cdn'])) {
$vis_libs_local[] = $script;
}
}
}
if (!empty($vis['locale']) && is_array($vis['locale'])) {
foreach ($vis['locale'] as $term => $translations) {
if (!isset($vis_locale[$term])) {
$vis_locale[$term] = $translations;
}
}
}
$vjs[] = $vis_static_path . $vis['id'] . '.js';
$vis_js = array_merge($vis_js, array_reverse($vjs));
if ($vis['hasCSS']) {
$vis_css[] = $vis_static_path . $vis['id'] . '.css';
}
$next_vis_id = !empty($vis['extends']) ? $vis['extends'] : null;
}
$stylesheets = array_merge(array('/static/css/chart.base.css'), $vis_css, array_reverse($theme_css));
$the_vis = DatawrapperVisualization::get($chart->getType());
$the_vis['locale'] = $vis_locale;
$the_theme = DatawrapperTheme::get($chart->getTheme());
$l10n__domain = $the_theme['__static_path'];
$the_vis_js = get_vis_js($the_vis, array_merge(array_reverse($vis_js), $vis_libs_local));
$the_theme_js = get_theme_js($the_theme, array_reverse($theme_js));
$the_chart_js = get_chart_js();
if ($published) {
$scripts = array_merge($base_js, $vis_libs_cdn, array('/lib/' . $the_vis_js[0], '/lib/' . $the_theme_js[0], '/lib/' . $the_chart_js[0]));
$stylesheets = array($chart->getID() . '.all.css');
// NOTE: replace `/static/` by `assets/` in the `__static_path` value,
// since vis assets are handle by DatawrapperVisualization
$replace_in = $the_vis['__static_path'];
$replace_by = 'assets/';
$replace = '/static/';
$the_vis['__static_path'] = substr_replace($replace_in, $replace_by, strrpos($replace_in, $replace), strlen($replace));
// length
$the_theme['__static_path'] = '';
} else {
$scripts = unique_scripts(array_merge($base_js, array($static_path . '/js/dw-2.0' . ($debug ? '' : '.min') . '.js'), array_reverse($theme_js), array_reverse($vis_js), array_reverse($vis_libs), array($static_path . '/js/dw/chart.base.js')));
}
$cfg = $GLOBALS['dw_config'];
$published_urls = DatawrapperHooks::execute(DatawrapperHooks::GET_PUBLISHED_URL, $chart);
if (empty($published_urls)) {
$chart_url = $protocol . '://' . $cfg['chart_domain'] . '/' . $chart->getID() . '/';
} else {
$chart_url = $published_urls[0];
// ignore urls except from the first one
}
$page = array('chartData' => $chart->loadData(), 'chart' => $chart, 'lang' => strtolower(substr($locale, 0, 2)), 'metricPrefix' => get_metric_prefix($locale), 'l10n__domain' => $l10n__domain, 'origin' => !empty($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '', 'DW_DOMAIN' => $protocol . '://' . $cfg['domain'] . '/', 'DW_CHART_DATA' => $protocol . '://' . $cfg['domain'] . '/chart/' . $chart->getID() . '/data.csv', 'ASSET_PATH' => $published ? '' : $the_theme['__static_path'], 'published' => $published, 'chartUrl' => $chart_url, 'embedCode' => '<iframe src="' . $chart_url . '" frameborder="0" allowtransparency="true" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen width="' . $chart->getMetadata('publish.embed-width') . '" height="' . $chart->getMetadata('publish.embed-height') . '"></iframe>', 'chartUrlFs' => strpos($chart_url, '.html') > 0 ? str_replace('index.html', 'fs.html', $chart_url) : $chart_url . '?fs=1', 'stylesheets' => $stylesheets, 'scripts' => $scripts, 'visualization' => $the_vis, 'theme' => $the_theme, 'chartLocale' => str_replace('_', '-', $locale), 'vis_js' => $the_vis_js, 'theme_js' => $the_theme_js, 'chart_js' => $the_chart_js);
return $page;
}
function get_theme_js($file, $wrap = true)
{
return get_theme_js($file, $wrap);
}