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html_tables	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
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array.c	171.38 KB	-rw-r--r--
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browscap.c	20.49 KB	-rw-r--r--
config.m4	10.98 KB	-rw-r--r--
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credits.c	5.71 KB	-rw-r--r--
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crypt_freesec.c	21.52 KB	-rw-r--r--
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crypt_sha256.c	21.6 KB	-rw-r--r--
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dir.c	14.04 KB	-rw-r--r--
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dl.stub.php	56 B	-rw-r--r--
dl_arginfo.h	269 B	-rw-r--r--
dns.c	29.37 KB	-rw-r--r--
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file.c	65.14 KB	-rw-r--r--
file.h	3.93 KB	-rw-r--r--
filestat.c	28.38 KB	-rw-r--r--
filters.c	50.3 KB	-rw-r--r--
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formatted_print.c	23.31 KB	-rw-r--r--
fsock.c	3.67 KB	-rw-r--r--
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ftok.c	1.84 KB	-rw-r--r--
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head.c	10.66 KB	-rw-r--r--
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hrtime.c	4.86 KB	-rw-r--r--
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html.c	44.9 KB	-rw-r--r--
html.h	2.34 KB	-rw-r--r--
html_tables.h	472.26 KB	-rw-r--r--
http.c	6.99 KB	-rw-r--r--
http_fopen_wrapper.c	32.23 KB	-rw-r--r--
image.c	44.79 KB	-rw-r--r--
incomplete_class.c	4.95 KB	-rw-r--r--
info.c	40.74 KB	-rw-r--r--
info.h	22.94 KB	-rw-r--r--
iptc.c	9.11 KB	-rw-r--r--
lcg.c	2.8 KB	-rw-r--r--
levenshtein.c	2.57 KB	-rw-r--r--
link.c	5.45 KB	-rw-r--r--
mail.c	15.13 KB	-rw-r--r--
math.c	27.18 KB	-rw-r--r--
md5.c	10.66 KB	-rw-r--r--
md5.h	2.02 KB	-rw-r--r--
metaphone.c	11.53 KB	-rw-r--r--
microtime.c	4.01 KB	-rw-r--r--
mt_rand.c	10.67 KB	-rw-r--r--
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pageinfo.c	3.23 KB	-rw-r--r--
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password.c	19.17 KB	-rw-r--r--
php_array.h	2.24 KB	-rw-r--r--
php_assert.h	1.24 KB	-rw-r--r--
php_browscap.h	1.11 KB	-rw-r--r--
php_crypt.h	1.37 KB	-rw-r--r--
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php_dns.h	2.58 KB	-rw-r--r--
php_ext_syslog.h	1.25 KB	-rw-r--r--
php_filestat.h	2.1 KB	-rw-r--r--
php_fopen_wrapper.c	11.47 KB	-rw-r--r--
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php_lcg.h	1.31 KB	-rw-r--r--
php_mail.h	2.16 KB	-rw-r--r--
php_math.h	3.55 KB	-rw-r--r--
php_mt_rand.h	1.81 KB	-rw-r--r--
php_net.h	1.14 KB	-rw-r--r--
php_password.h	2.76 KB	-rw-r--r--
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php_smart_string.h	1.13 KB	-rw-r--r--
php_smart_string_public.h	1.14 KB	-rw-r--r--
php_standard.h	1.91 KB	-rw-r--r--
php_string.h	3.95 KB	-rw-r--r--
php_uuencode.h	1.18 KB	-rw-r--r--
php_var.h	3.41 KB	-rw-r--r--
php_versioning.h	1.18 KB	-rw-r--r--
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rand.c	2.22 KB	-rw-r--r--
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scanf.c	28.32 KB	-rw-r--r--
scanf.h	1.95 KB	-rw-r--r--
sha1.c	11.22 KB	-rw-r--r--
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soundex.c	2.94 KB	-rw-r--r--
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streamsfuncs.h	1.11 KB	-rw-r--r--
string.c	143.34 KB	-rw-r--r--
strnatcmp.c	4.28 KB	-rw-r--r--
syslog.c	6.02 KB	-rw-r--r--
type.c	10.77 KB	-rw-r--r--
uniqid.c	2.62 KB	-rw-r--r--
url.c	18.08 KB	-rw-r--r--
url.h	2.08 KB	-rw-r--r--
url_scanner_ex.c	38.41 KB	-rw-r--r--
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user_filters.c	15.39 KB	-rw-r--r--
user_filters.stub.php	541 B	-rw-r--r--
user_filters_arginfo.h	2.45 KB	-rw-r--r--
uuencode.c	6.35 KB	-rw-r--r--
var.c	40.96 KB	-rw-r--r--
var_unserializer.c	42.18 KB	-rw-r--r--
var_unserializer.re	34.43 KB	-rw-r--r--
versioning.c	5.69 KB	-rw-r--r--
winver.h	6.23 KB	-rw-r--r--

Code Editor : uuencode.c

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Author: Ilia Alshanetsky <ilia@php.net>                              |
   +----------------------------------------------------------------------+
 */

/*
 * Portions of this code are based on Berkeley's uuencode/uudecode
 * implementation.
 *
 * Copyright (c) 1983, 1993
 *  The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *  This product includes software developed by the University of
 *  California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <math.h>

#include "php.h"
#include "php_uuencode.h"

#define PHP_UU_ENC(c) ((c) ? ((c) & 077) + ' ' : '`')
#define PHP_UU_ENC_C2(c) PHP_UU_ENC(((*(c) << 4) & 060) | ((*((c) + 1) >> 4) & 017))
#define PHP_UU_ENC_C3(c) PHP_UU_ENC(((*(c + 1) << 2) & 074) | ((*((c) + 2) >> 6) & 03))

#define PHP_UU_DEC(c) (((c) - ' ') & 077)

PHPAPI zend_string *php_uuencode(const char *src, size_t src_len) /* {{{ */
{
	size_t len = 45;
	unsigned char *p;
	const unsigned char *s, *e, *ee;
	zend_string *dest;

/* encoded length is ~ 38% greater than the original
       Use 1.5 for easier calculation.
    */
	dest = zend_string_safe_alloc(src_len/2, 3, 46, 0);
	p = (unsigned char *) ZSTR_VAL(dest);
	s = (unsigned char *) src;
	e = s + src_len;

while ((s + 3) < e) {
		ee = s + len;
		if (ee > e) {
			ee = e;
			len = ee - s;
			if (len % 3) {
				ee = s + (int) (floor((double)len / 3) * 3);
			}
		}
		*p++ = PHP_UU_ENC(len);

while (s < ee) {
			*p++ = PHP_UU_ENC(*s >> 2);
			*p++ = PHP_UU_ENC_C2(s);
			*p++ = PHP_UU_ENC_C3(s);
			*p++ = PHP_UU_ENC(*(s + 2) & 077);

s += 3;
		}

if (len == 45) {
			*p++ = '\n';
		}
	}

if (s < e) {
		if (len == 45) {
			*p++ = PHP_UU_ENC(e - s);
			len = 0;
		}

*p++ = PHP_UU_ENC(*s >> 2);
		*p++ = PHP_UU_ENC_C2(s);
		*p++ = ((e - s) > 1) ? PHP_UU_ENC_C3(s) : PHP_UU_ENC('\0');
		*p++ = ((e - s) > 2) ? PHP_UU_ENC(*(s + 2) & 077) : PHP_UU_ENC('\0');
	}

if (len < 45) {
		*p++ = '\n';
	}

*p++ = PHP_UU_ENC('\0');
	*p++ = '\n';
	*p = '\0';

dest = zend_string_truncate(dest, (char *) p - ZSTR_VAL(dest), 0);
	return dest;
}
/* }}} */

PHPAPI zend_string *php_uudecode(const char *src, size_t src_len) /* {{{ */
{
	size_t len, total_len=0;
	char *p;
	const char *s, *e, *ee;
	zend_string *dest;

if (src_len == 0) {
		return NULL;
	}

dest = zend_string_alloc((size_t) ceil(src_len * 0.75), 0);
	p = ZSTR_VAL(dest);
	s = src;
	e = src + src_len;

while (s < e) {
		if ((len = PHP_UU_DEC(*s++)) == 0) {
			break;
		}
		/* sanity check */
		if (len > src_len) {
			goto err;
		}

total_len += len;

ee = s + (len == 45 ? 60 : (int) floor(len * 1.33));
		/* sanity check */
		if (ee > e) {
			goto err;
		}

while (s < ee) {
			if(s+4 > e) {
				goto err;
			}
			*p++ = PHP_UU_DEC(*s) << 2 | PHP_UU_DEC(*(s + 1)) >> 4;
			*p++ = PHP_UU_DEC(*(s + 1)) << 4 | PHP_UU_DEC(*(s + 2)) >> 2;
			*p++ = PHP_UU_DEC(*(s + 2)) << 6 | PHP_UU_DEC(*(s + 3));
			s += 4;
		}

if (len < 45) {
			break;
		}

/* skip \n */
		s++;
	}

assert(p >= ZSTR_VAL(dest));
	if ((len = total_len) > (size_t)(p - ZSTR_VAL(dest))) {
		*p++ = PHP_UU_DEC(*s) << 2 | PHP_UU_DEC(*(s + 1)) >> 4;
		if (len > 1) {
			*p++ = PHP_UU_DEC(*(s + 1)) << 4 | PHP_UU_DEC(*(s + 2)) >> 2;
			if (len > 2) {
				*p++ = PHP_UU_DEC(*(s + 2)) << 6 | PHP_UU_DEC(*(s + 3));
			}
		}
	}

ZSTR_LEN(dest) = total_len;
	ZSTR_VAL(dest)[ZSTR_LEN(dest)] = '\0';

return dest;

err:
	zend_string_efree(dest);

return NULL;
}
/* }}} */

/* {{{ uuencode a string */
PHP_FUNCTION(convert_uuencode)
{
	zend_string *src;

ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_STR(src)
	ZEND_PARSE_PARAMETERS_END();

RETURN_STR(php_uuencode(ZSTR_VAL(src), ZSTR_LEN(src)));
}
/* }}} */

/* {{{ decode a uuencoded string */
PHP_FUNCTION(convert_uudecode)
{
	zend_string *src;
	zend_string *dest;

ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_STR(src)
	ZEND_PARSE_PARAMETERS_END();

if ((dest = php_uudecode(ZSTR_VAL(src), ZSTR_LEN(src))) == NULL) {
		php_error_docref(NULL, E_WARNING, "Argument #1 ($data) is not a valid uuencoded string");
		RETURN_FALSE;
	}

RETURN_STR(dest);
}
/* }}} */

${this.title}

Code Editor : uuencode.c