PHP Sample Method for Getting Font Names of ttf Format Files
- 2021-11-29 06:32:11
- OfStack
In this paper, an example is given to describe the method of obtaining the font name of ttf format file by PHP. Share it for your reference, as follows:
<?php
$names = GetFontName('c:/windows/fonts/FZHPJW.TTF');
foreach ($names as $name) {
if ($name['language'] == 1033)
$code = 'utf-16le';
elseif ($name['language'] == 2052) $code = 'utf-16be';
var_dump(mb_convert_encoding($name['name'],'utf-8',$code));
}
function GetFontName($FilePath) {
$fp = fopen($FilePath, 'r');
if ($fp) {
//TT_OFFSET_TABLE
$meta = unpack('n6', fread($fp, 12));
// Check whether it is 1 A true type Whether the font file and version number are 1.0
if ($meta[1] != 1 || $meta[2] != 0)
return FALSE;
$Found = FALSE;
for ($i = 0; $i < $meta[3]; $i++) {
//TT_TABLE_DIRECTORY
$tablemeta = unpack('N4', $data = fread($fp, 16));
if (substr($data, 0, 4) == 'name') {
$Found = TRUE;
break;
}
}
if ($Found) {
fseek($fp, $tablemeta[3]);
//TT_NAME_TABLE_HEADER
$tablecount = unpack('n3', fread($fp, 6));
$Found = FALSE;
for ($i = 0; $i < $tablecount[2]; $i++) {
//TT_NAME_RECORD
$table = unpack('n6', fread($fp, 12));
if ($table[4] == 1) {
$npos = ftell($fp);
fseek($fp, $n = $tablemeta[3] + $tablecount[3] + $table[6], SEEK_SET);
$fontname = trim($x = fread($fp, $table[5]));
if (strlen($fontname) > 0) {
$names[] = array (
'platform' => $table[1], // Platform (operating system)
'language' => $table[3], // Language of font name
'encoding' => $table[2], // Encoding of font names
'name' => $fontname // Font name
);
//break;
}
fseek($fp, $npos, SEEK_SET);
}
}
}
fclose($fp);
}
return $names;
}
?>
Run results:
string(6) "SimHei"
string (5) "SimHe"//BUG with UTF-16LE code missing words
string (6) [bold]
Note: If you only need to get the font name here, you can improve the above code as follows:
<?php
$names = GetFontName('c:/windows/fonts/FZHPJW.TTF');
$newnames = array();
foreach ($names as $name) {
if ($name['language'] == 1033)
$code = 'utf-16le';
elseif ($name['language'] == 2052) $code = 'utf-16be';
array_push($newnames,@mb_convert_encoding($name['name'], 'utf-8', $code));
}
$font_name=array_pop($newnames);
echo $font_name;
function GetFontName($FilePath) {
$fp = fopen($FilePath, 'r');
if ($fp) {
//TT_OFFSET_TABLE
$meta = unpack('n6', fread($fp, 12));
// Check whether it is 1 A true type Whether the font file and version number are 1.0
if ($meta[1] != 1 || $meta[2] != 0)
return FALSE;
$Found = FALSE;
for ($i = 0; $i < $meta[3]; $i++) {
//TT_TABLE_DIRECTORY
$tablemeta = unpack('N4', $data = fread($fp, 16));
if (substr($data, 0, 4) == 'name') {
$Found = TRUE;
break;
}
}
if ($Found) {
fseek($fp, $tablemeta[3]);
//TT_NAME_TABLE_HEADER
$tablecount = unpack('n3', fread($fp, 6));
$Found = FALSE;
for ($i = 0; $i < $tablecount[2]; $i++) {
//TT_NAME_RECORD
$table = unpack('n6', fread($fp, 12));
if ($table[4] == 1) {
$npos = ftell($fp);
fseek($fp, $n = $tablemeta[3] + $tablecount[3] + $table[6], SEEK_SET);
$fontname = trim($x = fread($fp, $table[5]));
if (strlen($fontname) > 0) {
$names[] = array (
'platform' => $table[1], // Platform (operating system)
'language' => $table[3], // Language of font name
'encoding' => $table[2], // Encoding of font names
'name' => $fontname // Font name
);
//break;
}
fseek($fp, $npos, SEEK_SET);
}
}
}
fclose($fp);
}
return $names;
}
?>
You can output directly at this time:
Blackbody
For more readers interested in PHP related contents, please check the topics on this site: "php File Operation Summary", "PHP Operation and Operator Usage Summary", "PHP Network Programming Skills Summary", "PHP Basic Grammar Introduction Course", "php Object-Oriented Programming Introduction Course", "php String Usage Summary", "php+mysql Database Operation Introduction Course" and "php Common Database Operation Skills Summary"
I hope this article is helpful to everyone's PHP programming.