function editfontform_submit(Pieform $form, $values)
{
global $USER, $SESSION;
update_record('skin_fonts', array('title' => $values['fonttitle'], 'notice' => $values['fontnotice'], 'onlyheading' => $values['fonttype'] == 'heading' ? 1 : 0, 'fontstack' => '\'' . escape_css_string($values['fonttitle']) . '\'', 'genericfont' => $values['genericfont']), array('name' => $values['fontname']));
$SESSION->add_ok_msg(get_string('fontedited', 'skin'));
redirect('/admin/site/fonts.php');
}
function gwfontform_submit(Pieform $form, $values)
{
global $USER, $SESSION;
require_once 'file.php';
require_once 'uploadmanager.php';
$fontpath = get_config('dataroot') . 'skins/fonts/';
check_dir_exists($fontpath, true, true);
$currentfont = null;
$licence = null;
$previewfont = null;
$variants = array();
$variants['regular'] = array("variant" => "regular", "font-weight" => "normal", "font-style" => "normal");
$zip = new ZipArchive();
if ($zip->open($values['gwfzipfile']['tmp_name'])) {
$currentfont = dirname($zip->getNameIndex(0));
for ($i = 0; $i < $zip->numFiles; $i++) {
$extractfiles = array();
$fontname = dirname($zip->getNameIndex($i));
$filename = basename($zip->getNameIndex($i));
$makefolder = false;
if (empty($fontname) || $fontname == '.') {
$fontname = substr($values['gwfzipfile']['name'], 0, -1 * strlen('.zip'));
$makefolder = true;
}
// Find correct licence file...
if (substr($zip->getNameIndex($i), -3) == 'txt') {
$licence = $filename;
$extractfiles[] = $zip->getNameIndex($i);
}
// Find correct TTF font file for generating skin previews...
$possiblenames = array(str_replace("_", "", $fontname) . ".ttf", str_replace("_", "", $fontname) . "-Regular.ttf", str_replace("_", "", $fontname) . "-Normal.ttf");
if (in_array($filename, $possiblenames)) {
$previewfont = $filename;
$extractfiles[] = $zip->getNameIndex($i);
}
// Reset settings for each new font...
if (!is_null($licence) && !is_null($previewfont)) {
$foldername = preg_replace(Skin::FONTNAME_FILTER_CHARACTERS, '', $fontname);
// Assign a new name, if the font with the same name already exists...
$foldername = Skin::new_font_name($foldername);
if ($makefolder == true) {
$fontpath .= $foldername . '/';
check_dir_exists($fontpath, true, true);
}
$installfont = array("name" => $foldername, "title" => str_replace("_", " ", $fontname), "licence" => $licence, "notice" => "", "previewfont" => $previewfont, "variants" => serialize($variants), "fonttype" => "google", "onlyheading" => 0, "fontstack" => "'" . escape_css_string(str_replace("_", " ", $fontname)) . "'", "genericfont" => "sans-serif");
// Install fonts (write data into database). Check if the record doesn't exist!!!
ensure_record_exists('skin_fonts', (object) array('name' => $installfont['name']), (object) $installfont);
// Extract installed fonts
foreach ($extractfiles as $extractfile) {
$fullfontpath = $fontpath . $foldername . '/';
check_dir_exists($fullfontpath, true, true);
copy("zip://" . $values['gwfzipfile']['tmp_name'] . "#" . $extractfile, $fullfontpath . $previewfont);
}
$currentfont = $fontname;
$licence = null;
$previewfont = null;
}
}
$SESSION->add_ok_msg(get_string('gwfontadded', 'skin'));
} else {
$SESSION->add_error_msg(get_string('archivereadingerror', 'skin'));
}
redirect('/admin/site/fonts.php');
}
/**
* Gets the CSS for a font-face, based on the font face's name in the DB
* @param string $font
* @return string
*/
public static function get_css_font_face_from_font_name($font)
{
$fontdata = get_record('skin_fonts', 'name', $font);
// If the font is missing, just quietly omit it. The page will still display, just with the wrong font
if (!$fontdata) {
return '';
}
$fontface = '';
if ($fontdata->fonttype == 'site') {
$fontfamily = urlencode($fontdata->title);
// We need to create @font-face css rule for each variant of the font
$variants = unserialize($fontdata->variants);
foreach ($variants as $variant) {
$baseurl = get_config('wwwroot') . 'skin/font.php?family=' . $fontfamily . '&variant=' . $variant['variant'];
$fontface .= '@font-face {';
$fontface .= 'font-family: \'' . escape_css_string($fontdata->title) . '\'; ';
$fontface .= 'src: url(\'' . $baseurl . '&format=EOT\'); ';
$fontface .= 'src: local(\'☺\'), url(\'' . $baseurl . '&format=WOFF\') format(\'woff\'), ';
$fontface .= 'url(\'' . $baseurl . '&format=TTF\') format(\'truetype\'), ';
$fontface .= 'url(\'' . $baseurl . '&format=SVG#' . $variant['SVGid'] . '\') format(\'svg\'); ';
$fontface .= 'font-weight: ' . $variant['font-weight'] . '; ';
$fontface .= 'font-style: ' . $variant['font-style'] . '; ';
$fontface .= '}';
}
}
return $fontface;
}
function addfontform_submit(Pieform $form, $values)
{
global $USER, $SESSION;
$foldername = preg_replace(Skin::FONTNAME_FILTER_CHARACTERS, '', $values['fonttitle']);
// Assign a new name, if the font with the same name already exists...
$foldername = Skin::new_font_name($foldername);
$fontpath = get_config('dataroot') . 'skins/fonts/' . $foldername . '/';
check_dir_exists($fontpath, true, true);
// If we are uploading a zip file
if (!empty($values['fontfileZip'])) {
safe_require('artefact', 'file');
$zip = new ZipArchive();
if ($zip->open($values['fontfileZip']['tmp_name'])) {
for ($i = 0; $i < $zip->numFiles; $i++) {
$fontname = dirname($zip->getNameIndex($i));
$filename = basename($zip->getNameIndex($i));
if (empty($fontname) || $fontname == '.') {
$fontname = substr($values['fontfileZip']['name'], 0, -1 * strlen('.zip'));
}
// Check that all the needed files exist in the zip file
$check = uploadfiles_info();
foreach ($check as $key => $item) {
if (end(explode('.', $zip->getNameIndex($i))) == $item['suffix']) {
// Extract font file
$zip->extractTo($fontpath, $zip->getNameIndex($i));
$values['fontfile' . strtoupper($item['suffix'])]['name'] = $zip->getNameIndex($i);
}
}
}
}
}
// Get SVG id from SVG font file...
$tempname = !empty($values['fontfileZip']) ? $fontpath . $values['fontfileSVG']['name'] : $values['fontfileSVG']['tmp_name'];
$filename = $values['fontfileSVG']['name'];
$xmlDoc = simplexml_load_string(file_get_contents($tempname));
$svg_id = (string) $xmlDoc->defs->font->attributes()->id;
// Insert new record with font data into 'skin_fonts' table in database...
// $foldername equals (only alphanumerical) font name, e.g. 'Nimbus Roman No.9' -> 'NimbusRomanNo9'
// $foldername is also used as primary key in 'skin_fonts' table.
switch ($values['fontstyle']) {
case 'regular':
$font_variant = 'regular';
$font_weight = 'normal';
$font_style = 'normal';
break;
case 'bold':
$font_variant = 'bold';
$font_weight = 'bold';
$font_style = 'normal';
break;
case 'italic':
$font_variant = 'italic';
$font_weight = 'normal';
$font_style = 'italic';
break;
case 'bolditalic':
$font_variant = 'bolditalic';
$font_weight = 'bold';
$font_style = 'italic';
break;
}
$variantdata = array('variant' => $font_variant, 'EOT' => $values['fontfileEOT']['name'], 'SVG' => $values['fontfileSVG']['name'], 'SVGid' => $svg_id, 'TTF' => $values['fontfileTTF']['name'], 'WOFF' => $values['fontfileWOFF']['name'], 'font-weight' => $font_weight, 'font-style' => $font_style);
// We'll create the database record before we copy the files over, so that
// Mahara will know about this font in order to be able to delete its contents
// from the filesystem if something goes wrong.
ensure_record_exists('skin_fonts', (object) array('name' => $foldername), (object) array('name' => $foldername, 'title' => $values['fonttitle'], 'licence' => $values['fontfilelicence']['name'], 'notice' => $values['fontnotice'], 'previewfont' => $values['fontfileTTF']['name'], 'variants' => serialize(array($font_variant => $variantdata)), 'fonttype' => 'site', 'onlyheading' => $values['fonttype'] == 'heading' ? 1 : 0, 'fontstack' => '\'' . escape_css_string($values['fonttitle']) . '\'', 'genericfont' => $values['genericfont']));
if (empty($values['fontfileZip'])) {
// Copy SVG font file to folder...
$tempname = $values['fontfileSVG']['tmp_name'];
$filename = $values['fontfileSVG']['name'];
move_uploaded_file($tempname, $fontpath . $filename);
// Copy EOT font file.
$tempname = $values['fontfileEOT']['tmp_name'];
$filename = $values['fontfileEOT']['name'];
move_uploaded_file($tempname, $fontpath . $filename);
// Copy TTF font file to folder...
$tempname = $values['fontfileTTF']['tmp_name'];
$filename = $values['fontfileTTF']['name'];
move_uploaded_file($tempname, $fontpath . $filename);
// Copy WOFF font file to folder...
$tempname = $values['fontfileWOFF']['tmp_name'];
$filename = $values['fontfileWOFF']['name'];
move_uploaded_file($tempname, $fontpath . $filename);
// Copy optional font licence file to folder, if it exists...
if (!empty($values['fontfilelicence'])) {
$tempname = $values['fontfilelicence']['tmp_name'];
$filename = $values['fontfilelicence']['name'];
move_uploaded_file($tempname, $fontpath . $filename);
}
}
$SESSION->add_ok_msg(get_string('fontinstalled', 'skin'));
redirect('/admin/site/fonts.php');
}
