function saveGoogleFontClasses($fontClasses)
{
global $motopressCESettings;
clearstatcache();
$error = motopress_check_google_font_dir_permissions(true);
if (!isset($error['error'])) {
$prefix = $motopressCESettings['google_font_classes_prefix'];
$oldFontClasses = get_option('motopress_google_font_classes', array());
//remove unused files
$removeClasses = array_diff_key($oldFontClasses, $fontClasses);
foreach ($removeClasses as $removeClass) {
if (isset($removeClass['file']) && file_exists($motopressCESettings['google_font_classes_dir'] . $removeClass['file'])) {
if (is_writable($motopressCESettings['google_font_classes_dir'] . $removeClass['file'])) {
unlink($motopressCESettings['google_font_classes_dir'] . $removeClass['file']);
clearstatcache();
}
}
}
foreach ($fontClasses as $fontClassName => $fontClass) {
if (isset($oldFontClasses[$fontClassName]) && $oldFontClasses[$fontClassName]['family'] === $fontClass['family'] && (isset($oldFontClasses[$fontClassName]['variants']) && isset($fontClass['variants']) && $oldFontClasses[$fontClassName]['variants'] == $fontClass['variants'] || !isset($oldFontClasses[$fontClassName]['variants']) && !isset($fontClass['variants'])) && (isset($oldFontClasses[$fontClassName]['subsets']) && isset($fontClass['subsets']) && $oldFontClasses[$fontClassName]['subsets'] == $fontClass['subsets'] || !isset($oldFontClasses[$fontClassName]['subsets']) && !isset($fontClass['subsets']))) {
$fontClasses[$fontClassName] = $oldFontClasses[$fontClassName];
} else {
$importFamily = str_replace(' ', '+', $fontClass['family']);
$importSubsets = '';
$importVariants = '';
if (isset($fontClass['subsets'])) {
$importSubsets = '&subset=' . join(',', $fontClass['subsets']);
}
if (isset($fontClass['variants'])) {
$importVariants = ':' . join(',', $fontClass['variants']);
}
$content = '@import url(\'http://fonts.googleapis.com/css?family=' . $importFamily . $importVariants . $importSubsets . '\');' . "\n";
$content .= '.' . $prefix . $fontClassName . ' *{' . 'font-family: ' . $fontClass['family'] . ';' . '}' . "\n";
if (isset($fontClass['variants'])) {
foreach ($fontClass['variants'] as $variant) {
$fontStyle = stripos($variant, 'italic') !== false ? 'font-style:italic !important;' : 'font-style:normal !important;';
$emFontStyle = 'font-style:italic !important;';
$weight = preg_replace('/\\D/', '', $variant);
if ($weight == '') {
$weight = '400';
}
if ($weight < 400) {
$strongFontWeight = ' font-weight: 400 !important;';
} else {
$strongFontWeight = ' font-weight: 700 !important;';
}
$fontWeight = 'font-weight:' . $weight . ' !important;';
$content .= '.' . $prefix . $fontClassName . '-' . $variant . ' *{' . 'font-family : ' . $fontClass['family'] . ';}' . '.' . $prefix . $fontClassName . '-' . $variant . ' *{' . $fontStyle . $fontWeight . '}' . '.' . $prefix . $fontClassName . '-' . $variant . ' strong{' . $strongFontWeight . '}' . '.' . $prefix . $fontClassName . '-' . $variant . ' em{' . $emFontStyle . '}' . "\n";
}
}
$fontClasses[$fontClassName]['css'] = $content;
$fontClasses[$fontClassName]['fullname'] = $prefix . $fontClassName;
$filename = $fontClassName . '.css';
if (false !== file_put_contents($motopressCESettings['google_font_classes_dir'] . $filename, $content)) {
$fontClasses[$fontClassName]['file'] = $filename;
} else {
unset($fontClasses[$fontClassName]);
}
}
}
update_option('motopress_google_font_classes', $fontClasses);
}
}
function motopress_google_font_not_writable_notice()
{
global $motopressCELang;
$error = motopress_check_google_font_dir_permissions();
if (isset($error['error'])) {
echo '<div class="error"><p>' . $motopressCELang->CENoticeDefaultGoogleFontError . '</p><p>' . $error['error'] . '</p></div>';
}
}
