2001-05-20 11:11:28 +00:00
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/* $Id$ */
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/*
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** Copyright 1998 - 1999 Double Precision, Inc. See COPYING for
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** distribution information.
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*/
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#include "php.h"
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#include "php_mailparse.h"
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static int op_func(int c, void *dat)
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{
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struct rfc2045 * p = (struct rfc2045*)dat;
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2001-05-28 10:57:23 +00:00
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rfc2045_add_workbufch(p, c);
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/* drain buffer */
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if (p->workbuflen >= 4096) {
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(*p->udecode_func)(p->workbuf, p->workbuflen, p->misc_decode_ptr);
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p->workbuflen = 0;
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}
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2001-05-20 11:11:28 +00:00
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return c;
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}
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void rfc2045_cdecode_start(struct rfc2045 *p,
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rfc2045_decode_user_func_t u,
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void *miscptr)
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{
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enum mbfl_no_encoding from = mbfl_no_encoding_8bit;
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2001-07-30 08:24:42 +00:00
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TSRMLS_FETCH();
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2001-05-20 11:11:28 +00:00
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if (p->content_transfer_encoding)
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{
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from = mbfl_name2no_encoding(p->content_transfer_encoding);
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if (from == mbfl_no_encoding_invalid) {
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zend_error(E_WARNING, "%s(): I don't know how to decode %s transfer encoding!",
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2001-07-30 08:24:42 +00:00
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get_active_function_name(TSRMLS_C),
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2001-05-20 11:11:28 +00:00
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p->content_transfer_encoding);
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from = mbfl_no_encoding_8bit;
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}
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}
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p->misc_decode_ptr=miscptr;
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p->udecode_func=u;
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p->workbuflen=0;
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if (from == mbfl_no_encoding_8bit)
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p->decode_filter = NULL;
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else
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p->decode_filter = mbfl_convert_filter_new(
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from, mbfl_no_encoding_8bit,
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op_func,
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NULL,
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p
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);
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}
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int rfc2045_cdecode_end(struct rfc2045 *p)
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{
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if (p->decode_filter)
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{
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mbfl_convert_filter_flush(p->decode_filter);
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mbfl_convert_filter_delete(p->decode_filter);
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p->decode_filter = NULL;
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2001-05-28 10:57:23 +00:00
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if (p->workbuflen > 0)
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(*p->udecode_func)(p->workbuf, p->workbuflen, p->misc_decode_ptr);
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2001-05-20 11:11:28 +00:00
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}
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return 0;
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}
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int rfc2045_cdecode(struct rfc2045 *p, const char *s, size_t l)
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{
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if (s && l)
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{
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int i;
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if (p->decode_filter)
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{
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for (i=0; i<l; i++)
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{
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if (mbfl_convert_filter_feed(s[i], p->decode_filter) < 0)
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return -1;
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}
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}
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else
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return ((*p->udecode_func)(s,l,p->misc_decode_ptr));
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}
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return (0);
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}
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