* add documentation

[citadel.git] / webcit / src / webserver.c

diff --git a/webcit/src/webserver.c b/webcit/src/webserver.c
index 08848d1ea0257fb9f2c48b8fe408d1ea3c0ccbe4..d9cedce5ee2106383387d793aa0002970552d18f 100644 (file)
--- a/webcit/src/webserver.c
+++ b/webcit/src/webserver.c
@@ -24,11 +24,30 @@ int verbosity = 9;          /**< Logging level */
 int msock;                         /**< master listening socket */
 int is_https = 0;              /**< Nonzero if I am an HTTPS service */
 int follow_xff = 0;            /**< Follow X-Forwarded-For: header */
+int home_specified = 0; /**< did the user specify a homedir? */
 extern void *context_loop(int);
 extern void *housekeeping_loop(void);
 extern pthread_mutex_t SessionListMutex;
 extern pthread_key_t MyConKey;
 
+char socket_dir[PATH_MAX];      /**< where to talk to our citadel server */
+static const char editor_absolut_dir[PATH_MAX]=EDITORDIR; /**< nailed to what configure gives us. */
+static char static_dir[PATH_MAX]; /**< calculated on startup */
+char  *static_dirs[]={ /**< needs same sort order as the web mapping */
+       (char*)static_dir,                  /** our templates on disk */
+       (char*)editor_absolut_dir           /** the editor on disk */
+};
+int ndirs=2; //sizeof(static_content_dirs);//sizeof(char *);
+
+/**
+ * Subdirectories from which the client may request static content
+ */
+char *static_content_dirs[] = {
+       "static",                     /** static templates */
+       "tiny_mce"                    /** the JS editor */
+};
+
+
 
 char *server_cookie = NULL; /**< our Cookie connection to the client */
 
@@ -494,7 +513,14 @@ int main(int argc, char **argv)
        int a, i;                       /**< General-purpose variables */
        char tracefile[PATH_MAX];
        char ip_addr[256];
-       char *webcitdir = PREFIX;
+       char dirbuffer[PATH_MAX]="";
+       int relh=0;
+       int home=0;
+       int home_specified=0;
+       char relhome[PATH_MAX]="";
+       char webcitdir[PATH_MAX] = DATADIR;
+       char *hdir;
+       const char *basedir;
 #ifdef ENABLE_NLS
        char *locale = NULL;
        char *mo = NULL;
@@ -511,7 +537,16 @@ int main(int argc, char **argv)
 #endif
                switch (a) {
                case 'h':
-                       webcitdir = strdup(optarg);
+                       hdir = strdup(optarg);
+                       relh=hdir[0]!='/';
+                       if (!relh) safestrncpy(webcitdir, hdir,
+                                                                  sizeof webcitdir);
+                       else
+                               safestrncpy(relhome, relhome,
+                                                       sizeof relhome);
+                       /* free(hdir); TODO: SHOULD WE DO THIS? */
+                       home_specified = 1;
+                       home=1;
                        break;
                case 'i':
                        safestrncpy(ip_addr, optarg, sizeof ip_addr);
@@ -596,7 +631,25 @@ int main(int argc, char **argv)
        );
 #endif
 
-       lprintf(9, "Changing directory to %s\n", webcitdir);
+
+       /* calculate all our path on a central place */
+    /* where to keep our config */
+       
+#define COMPUTE_DIRECTORY(SUBDIR) memcpy(dirbuffer,SUBDIR, sizeof dirbuffer);\
+       snprintf(SUBDIR,sizeof SUBDIR,  "%s%s%s%s%s%s%s", \
+                        (home&!relh)?webcitdir:basedir, \
+             ((basedir!=webcitdir)&(home&!relh))?basedir:"/", \
+             ((basedir!=webcitdir)&(home&!relh))?"/":"", \
+                        relhome, \
+             (relhome[0]!='\0')?"/":"",\
+                        dirbuffer,\
+                        (dirbuffer[0]!='\0')?"/":"");
+       basedir=RUNDIR;
+       COMPUTE_DIRECTORY(socket_dir);
+       basedir=DATADIR;
+       COMPUTE_DIRECTORY(static_dir);
+       /** we should go somewhere we can leave our coredump, if enabled... */
+       lprintf(9, "Changing directory to %s\n", socket_dir);
        if (chdir(webcitdir) != 0) {
                perror("chdir");
        }