/**
* @param string $file
* @param array $options
* @return array
*/
public static function generate($file, array $options)
{
Cufon::log('Processing %s', $file);
$script = new FontForgeScript();
$script->open($file);
$script->flattenCID();
$script->reEncode('unicode');
$script->selectNone();
if (!empty($options['glyphs'])) {
foreach ($options['glyphs'] as $glyph) {
$ranges = explode(',', $glyph);
foreach ($ranges as $range) {
if (strpos($range, '-')) {
// the range regex allows for things like 0xff-0xff-0xff, so we'll
// just ignore everything between the first and last one.
$points = explode('-', $range);
$script->selectUnicodeRange(intval(reset($points), 16), intval(end($points), 16));
} else {
$script->selectUnicode(intval($range, 16));
}
}
}
}
if (!empty($options['customGlyphs'])) {
$glyphs = preg_split('//u', $options['customGlyphs'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($glyphs as $glyph) {
$script->selectUnicode(UnicodeRange::getCodePoint($glyph));
}
}
$script->selectInvert();
$script->detachAndRemoveGlyphs();
$script->setFontOrder(FontForgeScript::ORDER_CUBIC);
if (!$options['disableScaling']) {
$script->scaleToEm($options['emSize']);
}
$script->selectAll();
$script->verticalFlip(0);
if ($options['simplify']) {
$script->simplify($options['simplifyDelta']);
}
$script->roundToInt(1);
$svgFile = Cufon::getUnusedFilename('.svg');
Cufon::log('Converting to SVG with filename %s', $svgFile);
$script->printNameIDs();
$script->generate($svgFile);
$output = trim($script->execute());
$fonts = array();
$copyright = '';
if (!empty($output)) {
$copyright = self::createJSDocComment("The following copyright notice may not be removed under " . "any circumstances.\n\n{$output}");
}
foreach (SVGFontContainer::fromFile($svgFile, $options) as $font) {
$fonts[$font->getId()] = sprintf("%s%s(%s);\n", $copyright, $options['callback'], $font->toJavaScript());
}
unlink($svgFile);
return $fonts;
}
/**
* @param string $file
* @param array $options
* @return array
*/
public static function generate($file, array $options)
{
Cufon::log('Processing %s', $file);
$script = new FontForgeScript();
$script->open($file);
$script->selectNone();
if (!empty($options['glyphs'])) {
foreach ($options['glyphs'] as $glyph) {
$ranges = explode(',', $glyph);
foreach ($ranges as $range) {
if (strpos($range, '-')) {
// the range regex allows for things like 0xff-0xff-0xff, so we'll
// just ignore everything between the first and last one.
$points = explode('-', $range);
$script->selectUnicodeRange(intval(reset($points), 16), intval(end($points), 16));
} else {
$script->selectUnicode(intval($range, 16));
}
}
}
}
if (!empty($options['customGlyphs'])) {
$glyphs = preg_split('//u', $options['customGlyphs'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($glyphs as $glyph) {
// http://www.php.net/manual/en/function.ord.php#68914
$cp = unpack('N', mb_convert_encoding($glyph, 'UCS-4BE', 'UTF-8'));
$script->selectUnicode($cp[1]);
}
}
$script->selectInvert();
$script->detachAndRemoveGlyphs();
$script->setFontOrder(FontForgeScript::ORDER_CUBIC);
if (!$options['disableScaling']) {
$script->scaleToEm($options['emSize']);
}
$script->removeAllKerns();
$script->selectAll();
$script->verticalFlip(0);
if ($options['simplify']) {
$script->simplify($options['simplifyDelta']);
}
$script->roundToInt(1);
$svgFile = Cufon::getUnusedFilename('.svg');
Cufon::log('Converting to SVG with filename %s', $svgFile);
$script->generate($svgFile);
$script->execute();
$fonts = array();
foreach (SVGFontContainer::fromFile($svgFile) as $font) {
$fonts[$font->getId()] = $options['callback'] . '(' . $font->toJSON() . ');';
}
unlink($svgFile);
return $fonts;
}
/**
* @return string
*/
public function execute()
{
$filename = Cufon::getUnusedFilename('.pe');
file_put_contents($filename, $this->__toString());
$this->files[] = $filename;
chmod($filename, 0777);
$command = sprintf('env %s -script %s', CUFON_FONTFORGE, escapeshellarg($filename));
Cufon::log('Executing command: %s', $command);
$status = 0;
$output = array();
exec($command, $output, $status);
Cufon::log('Exited with status %d', $status);
if ($status > 0) {
throw new ConversionException('Conversion failed');
}
return implode("\n", $output);
}
exit(0);
}
}
}
if (empty($files)) {
require 'view/upload-empty-error.php';
exit(0);
}
$errors = array_diff_key(array_filter($options, 'is_null'), $optional);
if (!empty($errors)) {
require 'view/input-error.php';
exit(0);
}
ob_start();
$fonts = array();
foreach ($files as $file) {
try {
foreach (Cufon::generate($file, $options) as $id => $json) {
echo $json;
$fonts[] = $id;
}
} catch (ConversionException $e) {
ob_clean();
require 'view/conversion-error.php';
exit(0);
}
}
$filename = preg_replace(array('/\\s+/', '/[^a-z0-9_\\-]/i'), array('_', ''), empty($fonts) ? 'Cufon Font' : implode('-', $fonts)) . '.font.js';
header(sprintf('Content-Disposition: attachment; filename=%s', $filename));
header('Content-Type: text/javascript');
}
break;
case UPLOAD_ERR_NO_FILE:
continue 2;
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
Cufon::log('Upload failed (too large): %s', $_FILES['font']['name'][$key]);
require 'view/upload-size-error.php';
exit(0);
default:
Cufon::log('Upload failed (code: %d): %s', $error, $_FILES['font']['name'][$key]);
header('HTTP/1.1 500 Internal Server Error');
echo '500 Internal Server Error';
exit(0);
}
try {
foreach (Cufon::generate($_FILES['font']['tmp_name'][$key], $options) as $id => $json) {
echo $json;
$fonts[] = $id;
}
} catch (ConversionException $e) {
ob_clean();
require 'view/conversion-error.php';
exit(0);
}
}
}
if (!$upload) {
require 'view/upload-empty-error.php';
exit(0);
}
$filename = preg_replace(array('/\\s+/', '/[^a-z0-9_\\-]/i'), array('_', ''), empty($fonts) ? 'Cufon Font' : implode('-', $fonts)) . '.font.js';