Differential D25031 Diff 83 externals/pear-figlet/Text/Figlet.php

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externals/pear-figlet/Text/Figlet.php

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	$this->font_comment = '';	$this->font_comment = '';

	// If Gzip compressed font	// If Gzip compressed font
	if (substr($filename, -3, 3) == '.gz') {	if (@substr($filename, -3, 3) == '.gz') {
	$filename = 'compress.zlib://' . $filename;	$filename = 'compress.zlib://' . $filename;
	$compressed = true;	$compressed = true;

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	// Max_Length Old_Layout	// Max_Length Old_Layout


	$header = explode(' ', fgets($fp, 2048));	$header = @explode(' ', fgets($fp, 2048));

	if (substr($header[0], 0, 5) <> 'flf2a') {	if (@substr($header[0], 0, 5) <> 'flf2a') {
	return self::raiseError('Unknown FIGlet font format.', 4);	return self::raiseError('Unknown FIGlet font format.', 4);
	}	}

	@list ($this->hardblank, $this->height,,,	@list ($this->hardblank, $this->height,,,
	$this->oldlayout, $cmt_count, $this->rtol) = $header;	$this->oldlayout, $cmt_count, $this->rtol) = $header;

	$this->hardblank = substr($this->hardblank, -1, 1);	$this->hardblank = @substr($this->hardblank, -1, 1);

	for ($i = 0; $i < $cmt_count; $i++) {	for ($i = 0; $i < $cmt_count; $i++) {
	$this->font_comment .= fgets($fp, 2048);	$this->font_comment .= fgets($fp, 2048);
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	// Extented characters	// Extented characters
	for ($n = 0; !feof($fp); $n++) {	for ($n = 0; !feof($fp); $n++) {
	list ($i) = explode(' ', rtrim(fgets($fp, 1024)), 2);	list ($i) = @explode(' ', rtrim(fgets($fp, 1024)), 2);
	if ($i == '') {	if ($i == '') {
	continue;	continue;
	}	}

	// If comment	// If comment
	if (preg_match('/^\-0x/i', $i)) {	if (@preg_match('/^\-0x/i', $i)) {
	$this->_skip($fp);	$this->_skip($fp);
	} else {	} else {
	// If Unicode	// If Unicode
	if (preg_match('/^0x/i', $i)) {	if (@preg_match('/^0x/i', $i)) {
	$i = hexdec(substr($i, 2));	$i = hexdec(@substr($i, 2));
	} else {	} else {
	// If octal	// If octal
	if ($i{0} === '0' && $i !== '0' \|\| substr($i, 0, 2) == '-0') {	if ($i{0} === '0' && $i !== '0' \|\| @substr($i, 0, 2) == '-0') {
	$i = octdec($i);	$i = octdec($i);
	}	}
	}	}
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	{	{
	$out = array();	$out = array();

	for ($i = 0; $i<strlen($str); $i++) {	for ($i = 0; $i<@strlen($str); $i++) {
	// Pseudo Unicode support	// Pseudo Unicode support
	if (substr($str, $i, 2) == '%u') {	if (@substr($str, $i, 2) == '%u') {
	$lt = hexdec(substr($str, $i+2, 4));	$lt = hexdec(@substr($str, $i+2, 4));
	$i += 5;	$i += 5;
	} else {	} else {
	$lt = ord($str{$i});	$lt = ord($str{$i});
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	$mindiff = -1;	$mindiff = -1;

	for ($j = 0; $j < $this->height; $j++) {	for ($j = 0; $j < $this->height; $j++) {
	if (preg_match("/\S(\s\\x00\s)\S/", $out[$j], $r)) {	if (@preg_match("/\S(\s\\x00\s)\S/", $out[$j], $r)) {
	if ($mindiff == -1) {	if ($mindiff == -1) {
	$mindiff = strlen($r[1]);	$mindiff = @strlen($r[1]);
	} else {	} else {
	$mindiff = min($mindiff, strlen($r[1]));	$mindiff = min($mindiff, @strlen($r[1]));
	}	}
	}	}
	}	}
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	if (--$mindiff > 0) {	if (--$mindiff > 0) {
	for ($j = 0; $j < $this->height; $j++) {	for ($j = 0; $j < $this->height; $j++) {
	if (preg_match("/\\x00(\s{0,{$mindiff}})/", $out[$j], $r)) {	if (@preg_match("/\\x00(\s{0,{$mindiff}})/", $out[$j], $r)) {
	$l = strlen($r[1]);	$l = @strlen($r[1]);
	$b = $mindiff - $l;	$b = $mindiff - $l;
	$out[$j] = preg_replace("/\s{0,$b}\\x00\s{{$l}}/",	$out[$j] = preg_replace("/\s{0,$b}\\x00\s{{$l}}/",
	"\0",	"\0",
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	if ($this->oldlayout & 2) {	if ($this->oldlayout & 2) {
	$symb = '\|/\\[]{}()<>';	$symb = '\|/\\[]{}()<>';

	if ($r[1] == '_' && strpos($symb, $r[2]) !== false \|\|	if ($r[1] == '_' && @strpos($symb, $r[2]) !== false \|\|
	$r[2] == '_' && strpos($symb, $r[1]) !== false) {	$r[2] == '_' && @strpos($symb, $r[1]) !== false) {
	$this->smush_flag = 1;	$this->smush_flag = 1;
	return $r[1];	return $r[1];
	}	}
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	if ($this->oldlayout & 4) {	if ($this->oldlayout & 4) {
	$classes = '\|/\\[]{}()<>';	$classes = '\|/\\[]{}()<>';

	if (($left = strpos($classes, $r[1])) !== false) {	if (($left = @strpos($classes, $r[1])) !== false) {
	if (($right = strpos($classes, $r[2])) !== false) {	if (($right = @strpos($classes, $r[2])) !== false) {
	$this->smush_flag = 1;	$this->smush_flag = 1;
	return $right > $left ? $r[2] : $r[1];	return $right > $left ? $r[2] : $r[1];
	}	}
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	}	}

	$line = rtrim(fgets($fp, 2048), "\r\n");	$line = rtrim(fgets($fp, 2048), "\r\n");
	if (preg_match('/(.){1,2}$/', $line, $r)) {	if (@preg_match('/(.){1,2}$/', $line, $r)) {
	$line = str_replace($r[1], '', $line);	$line = str_replace($r[1], '', $line);
	}	}

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