diff options
Diffstat (limited to 'src/mod_redirect.c')
| -rw-r--r-- | src/mod_redirect.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/mod_redirect.c b/src/mod_redirect.c deleted file mode 100644 index ed09f8dc..00000000 --- a/src/mod_redirect.c +++ /dev/null @@ -1,229 +0,0 @@ -#include <ctype.h> -#include <stdlib.h> -#include <string.h> - -#include "base.h" -#include "log.h" -#include "buffer.h" - -#include "plugin.h" -#include "response.h" - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -typedef struct { - pcre_keyvalue_buffer *redirect; - data_config *context; /* to which apply me */ - - unsigned short redirect_code; -} plugin_config; - -typedef struct { - PLUGIN_DATA; - buffer *match_buf; - buffer *location; - - plugin_config **config_storage; - - plugin_config conf; -} plugin_data; - -INIT_FUNC(mod_redirect_init) { - plugin_data *p; - - UNUSED(srv); - - p = calloc(1, sizeof(*p)); - - p->match_buf = buffer_init(); - p->location = buffer_init(); - - return p; -} - -FREE_FUNC(mod_redirect_free) { - plugin_data *p = p_d; - - if (!p) return HANDLER_GO_ON; - - if (p->config_storage) { - size_t i; - for (i = 0; i < srv->config_context->used; i++) { - plugin_config *s = p->config_storage[i]; - - pcre_keyvalue_buffer_free(s->redirect); - - free(s); - } - free(p->config_storage); - } - - - buffer_free(p->match_buf); - buffer_free(p->location); - - free(p); - - return HANDLER_GO_ON; -} - -SETDEFAULTS_FUNC(mod_redirect_set_defaults) { - plugin_data *p = p_d; - data_unset *du; - size_t i = 0; - - config_values_t cv[] = { - { "url.redirect", NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 0 */ - { "url.redirect-code", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION }, /* 1 */ - { NULL, NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET } - }; - - if (!p) return HANDLER_ERROR; - - /* 0 */ - p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *)); - - for (i = 0; i < srv->config_context->used; i++) { - plugin_config *s; - size_t j; - array *ca; - data_array *da = NULL; - - s = calloc(1, sizeof(plugin_config)); - s->redirect = pcre_keyvalue_buffer_init(); - - cv[0].destination = s->redirect; - cv[1].destination = &(s->redirect_code); - - p->config_storage[i] = s; - ca = ((data_config *)srv->config_context->data[i])->value; - - if (0 != config_insert_values_global(srv, ca, cv)) { - return HANDLER_ERROR; - } - - if (NULL == (du = array_get_element(ca, CONST_STR_LEN("url.redirect")))) { - /* no url.redirect defined */ - continue; - } - - if (du->type != TYPE_ARRAY) { - log_error_write(srv, __FILE__, __LINE__, "sss", - "unexpected type for key: ", "url.redirect", "array of strings"); - - return HANDLER_ERROR; - } - - da = (data_array *)du; - - for (j = 0; j < da->value->used; j++) { - if (da->value->data[j]->type != TYPE_STRING) { - log_error_write(srv, __FILE__, __LINE__, "sssbs", - "unexpected type for key: ", - "url.redirect", - "[", da->value->data[j]->key, "](string)"); - - return HANDLER_ERROR; - } - - if (0 != pcre_keyvalue_buffer_append(s->redirect, - ((data_string *)(da->value->data[j]))->key->ptr, - ((data_string *)(da->value->data[j]))->value->ptr)) { - - log_error_write(srv, __FILE__, __LINE__, "sb", - "pcre-compile failed for", da->value->data[j]->key); - } - } - } - - return HANDLER_GO_ON; -} -#ifdef HAVE_PCRE_H -static int mod_redirect_patch_connection(server *srv, connection *con, plugin_data *p) { - size_t i, j; - plugin_config *s = p->config_storage[0]; - - PATCH_OPTION(redirect); - PATCH_OPTION(redirect_code); - - /* skip the first, the global context */ - for (i = 1; i < srv->config_context->used; i++) { - data_config *dc = (data_config *)srv->config_context->data[i]; - s = p->config_storage[i]; - - /* condition didn't match */ - if (!config_check_cond(srv, con, dc)) continue; - - /* merge config */ - for (j = 0; j < dc->value->used; j++) { - data_unset *du = dc->value->data[j]; - - if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.redirect"))) { - PATCH_OPTION(redirect); - p->conf.context = dc; - } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.redirect-code"))) { - PATCH_OPTION(redirect_code); - } - } - } - - return 0; -} -#endif -static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_data) { -#ifdef HAVE_PCRE_H - plugin_data *p = p_data; - int i; - - /* - * REWRITE URL - * - * e.g. redirect /base/ to /index.php?section=base - * - */ - - mod_redirect_patch_connection(srv, con, p); - - buffer_copy_string_buffer(p->match_buf, con->request.uri); - i = config_exec_pcre_keyvalue_buffer(con, p->conf.redirect, p->conf.context, p->match_buf, p->location); - - if (i >= 0) { - response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->location)); - - con->http_status = p->conf.redirect_code > 99 && p->conf.redirect_code < 1000 ? p->conf.redirect_code : 301; - con->send->is_closed = 1; - - return HANDLER_FINISHED; - } - else if (i != PCRE_ERROR_NOMATCH) { - log_error_write(srv, __FILE__, __LINE__, "s", - "execution error while matching", i); - } -#undef N - -#else - UNUSED(srv); - UNUSED(con); - UNUSED(p_data); -#endif - - return HANDLER_GO_ON; -} - - -LI_EXPORT int mod_redirect_plugin_init(plugin *p); -LI_EXPORT int mod_redirect_plugin_init(plugin *p) { - p->version = LIGHTTPD_VERSION_ID; - p->name = buffer_init_string("redirect"); - - p->init = mod_redirect_init; - p->handle_uri_clean = mod_redirect_uri_handler; - p->set_defaults = mod_redirect_set_defaults; - p->cleanup = mod_redirect_free; - - p->data = NULL; - - return 0; -} |