Feature #443 » mod_redirect_expansion-1.4.8.patch
| lighttpd-1.4.8/src/mod_redirect.c 2006-01-06 00:13:14.766313576 -0800 | ||
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start = 0; end = pattern_len;
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for (k = 0; k < pattern_len; k++) {
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if ((pattern[k] == '$' || pattern[k] == '%') &&
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isdigit((unsigned char)pattern[k + 1])) {
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/* got one */
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size_t num = pattern[k + 1] - '0';
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end = k;
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buffer_append_string_len(p->location, pattern + start, end - start);
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if (pattern[k] == '$') {
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/* n is always > 0 */
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if (num < (size_t)n) {
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buffer_append_string(p->location, list[num]);
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if ((pattern[k] == '$' || pattern[k] == '%')) {
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/* Support normal backreferences, url-encoded backreferences,
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* and ignored values %%, etc
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*/
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if (isdigit((unsigned char)pattern[k + 1])) {
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/* got one */
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size_t num = pattern[k + 1] - '0';
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end = k;
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buffer_append_string_len(p->location, pattern + start, end - start);
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if (pattern[k] == '$') {
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/* n is always > 0 */
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if (num < (size_t)n) {
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buffer_append_string(p->location, list[num]);
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}
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} else {
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config_append_cond_match_buffer(con, p->conf.context, p->location, num);
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}
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} else {
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config_append_cond_match_buffer(con, p->conf.context, p->location, num);
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}
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k++;
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start = k + 1;
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k++;
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start = k + 1;
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} else if (pattern[k + 1] == '$' || pattern[k + 1] == '%') {
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end = k;
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buffer_append_string_len(p->location, pattern + start, end - start);
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/* Drop one of the two */
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k++;
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buffer_append_string_len(p->location, pattern + k, 2);
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k++;
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start = k + 1;
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} else if (pattern[k + 1] == '!' && isdigit((unsigned char)pattern[k + 2])) {
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/* got one */
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size_t num = 0;
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num = pattern[k + 2] - '0';
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end = k;
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buffer_append_string_len(p->location, pattern + start, end - start);
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if (pattern[k] == '$') {
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/* n is always > 0 */
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if (num < (size_t)n) {
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buffer_append_string_encoded(p->location, list[num],
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strlen(list[num]), ENCODING_REL_URI_PART);
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}
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k++;
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} else if (pattern[k] == '%') { /* Subst and escape */
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buffer *mbuf = buffer_init();
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config_append_cond_match_buffer(con, p->conf.context, mbuf, num);
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buffer_append_string_encoded(p->location, mbuf->ptr,
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mbuf->used - 1, ENCODING_REL_URI_PART);
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k++;
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}
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k++;
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start = k + 1;
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}
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}
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}
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