| 1 |
diff -ru httpd-2.0.52/modules/mappers/mod_rewrite.c httpd-2.0.52.ampescape/modules/mappers/mod_rewrite.c
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| 2 |
--- httpd-2.0.52/modules/mappers/mod_rewrite.c 2004-08-27 21:23:26.000000000 +0200
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| 3 |
+++ httpd-2.0.52.ampescape/modules/mappers/mod_rewrite.c 2004-11-19 19:04:17.190398544 +0100
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| 4 |
@@ -964,6 +964,7 @@
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map_pfn_register("tolower", rewrite_mapfunc_tolower);
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map_pfn_register("toupper", rewrite_mapfunc_toupper);
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| 7 |
map_pfn_register("escape", rewrite_mapfunc_escape);
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+ map_pfn_register("ampescape", rewrite_mapfunc_ampescape);
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| 9 |
map_pfn_register("unescape", rewrite_mapfunc_unescape);
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| 10 |
}
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| 11 |
return OK;
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| 12 |
@@ -3346,6 +3347,29 @@
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return value;
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| 14 |
}
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| 15 |
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+static char *rewrite_mapfunc_ampescape(request_rec *r, char *key) {
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+ /* we only need to escape the ampersand */
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| 18 |
+
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| 19 |
+ unsigned char *copy = (char *)apr_palloc(r->pool, 3 * strlen(key) + 3);
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+ const unsigned char *s = (const unsigned char *)key;
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+ unsigned char *d = (unsigned char *)copy;
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| 22 |
+ unsigned c;
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+
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| 24 |
+ while ((c = *s)) {
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| 25 |
+ if (c == '&') {
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+ *d++ = '%';
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| 27 |
+ *d++ = '2';
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+ *d++ = '6';
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+ } else {
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+ *d++ = c;
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+ }
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+ ++s;
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+ }
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+ *d = '\0';
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+
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+ return copy;
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+}
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+
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| 39 |
static char *rewrite_mapfunc_unescape(request_rec *r, char *key)
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| 40 |
{
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| 41 |
char *value;
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| 42 |
diff -ru httpd-2.0.52/modules/mappers/mod_rewrite.h httpd-2.0.52.ampescape/modules/mappers/mod_rewrite.h
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| 43 |
--- httpd-2.0.52/modules/mappers/mod_rewrite.h 2004-08-20 23:17:41.000000000 +0200
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| 44 |
+++ httpd-2.0.52.ampescape/modules/mappers/mod_rewrite.h 2004-11-19 18:29:50.000000000 +0100
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| 45 |
@@ -389,6 +389,7 @@
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| 46 |
static char *rewrite_mapfunc_toupper(request_rec *r, char *key);
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| 47 |
static char *rewrite_mapfunc_tolower(request_rec *r, char *key);
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| 48 |
static char *rewrite_mapfunc_escape(request_rec *r, char *key);
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| 49 |
+static char *rewrite_mapfunc_ampescape(request_rec *r, char *key);
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| 50 |
static char *rewrite_mapfunc_unescape(request_rec *r, char *key);
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| 51 |
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| 52 |
static char *select_random_value_part(request_rec *r, char *value);
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