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<?php
namespace T4Admin\Action;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\Filesystem\File;
use Joomla\Filesystem\Folder;
class CustomFont {
// custom Font actions
public static function doAdd() {
$warning_alert = false;
$font = Factory::getApplication()->input->post->getVar('fonts');
// current addon
$fontsfile = T4PATH_LOCAL . '/etc/customfonts.json';
$fonts = is_file($fontsfile) ? json_decode(file_get_contents($fontsfile), true) : ['name' => 'font custom'];
if (empty($fonts['fonts'])) $fonts['fonts'] = [];
if (!is_dir(dirname($fontsfile))) Folder::create(dirname($fontsfile));
$output = [
'ok' => 1,
'fonts' => $font
];
if(empty($font['type'])) return $output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_ERROR')];
if($font['type'] == 'css'){
$fontCss = [];
foreach ($font['css'] as $css) {
if (strpos($css, 'http') === false) {
$css = str_replace('\\', '/', $css);
if(substr($css, 0, 1) == '/'){
$css_link = substr($css, 1);
}else {
$css_link = $css;
}
$css_url = JPATH_ROOT . '/' . $css_link;
} else {
$css_url = $css;
}
$content = file_get_contents($css_url);
if(empty($content)) return $output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_ERROR')];
preg_match_all('/@font\-face\s*\{([^}]*)\}/mu', $content, $matches);
$fontsElems = [];
foreach ($matches[1] as $match) {
if (preg_match_all('/font\-(family|style|weight):\s*(.*?);/', $match, $matches2)) {
$font_match = [];
for($i=0; $i < count($matches2); $i++) {
if(!empty($matches2[1][$i])){
$font_match[$matches2[1][$i]] = trim($matches2[2][$i], '\'"');
}
}
$family = $font_match['family'];
$weight = '400';
if (!empty($font_match['weight'])) $weight = $font_match['weight'];
if (!empty($font_match['style']) && $font_match['style'] != 'normal') $weight .= substr($font_match['style'], 0, 1);
if (empty($fontsElems[$family])) $fontsElems[$family] = [];
$fontsElems[$family][] = $weight;
}
}
foreach ($fontsElems as $name_font => $fontsElem) {
$elem = [];
if (!isset($fonts['fonts'][$name_font])) {
$elem['name'] = $name_font;
$elem['styles'] = $fontsElem;
$elem['type'] = 'css';
$elem['url'] = $css;
$fonts['fonts'][$name_font] = $elem;
$fontCss[] = $elem;
// write to file
if (!File::write ($fontsfile, json_encode($fonts))) {
$output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_ERROR')];
}
}else{
$warning_alert = true;
}
}
}
$output = [
'ok' => 1,
'fonts' => $fontCss
];
}else{
$fontFile = [];
foreach ($font['font'] as $fontUrl) {
if(strpos($fontUrl,'http') === false){
// local
$file = \T4\Helper\Path::findInTheme($fontUrl);
if (!$file) {
return $output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_ERROR')];
}
$fontUrl = \T4\Helper\Path::findInTheme($fontUrl, true);
}
$fontUrls = [];
if(preg_match('/[^\/]+$/',$fontUrl,$fontName)){
$name = str_replace(" ","-",preg_replace('/\.[^.]+$/','',$fontName[0]));
if (!isset($fonts['fonts'][$name])) {
$fontUrls['name'] = $name;
$font['name'] = $name;
$fontUrls['url'] = $fontUrl;
$fonts['fonts'][$name] = $fontUrls;
// write to file
if (!is_dir(dirname($fontsfile))) Folder::create(dirname($fontsfile));
if (!File::write ($fontsfile, json_encode($fonts))) {
$output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_ERROR')];
}
}else{
$warning_alert = true;
}
$fontFile[] = $fontUrls;
}
}
$output = [
'ok' => 1,
'fonts' => $fontFile
];
}
if ($warning_alert) {
$output = ['error' => Text::_('T4_CUSTOM_FONT_SAVE_DUPLICATED_ERROR')];
}
header("Content-Type: application/json;");
echo json_encode($output);
exit;
}
public static function doRemove() {
$name = Factory::getApplication()->input->post->getVar('name');
$fontsfile = T4PATH_LOCAL . '/etc/customfonts.json';
$fonts = is_file($fontsfile) ? json_decode(file_get_contents($fontsfile), true) : [];
if (isset($fonts['fonts'][$name])) {
unset($fonts['fonts'][$name]);
// write to file
if (!File::write ($fontsfile, json_encode($fonts))) {
$output = ['error' => Text::_('T4_ADDONS_DELETE_ERROR')];
} else {
$output = ['ok' => 1];
}
} else {
$output = ['error' => Text::_('T4_CUSTOM_FONT_DELETE_NOTFOUND_ERROR')];
}
header("Content-Type: application/json;");
echo json_encode($output);
exit;
}
}