From eca33e1e9e9012ff301a980760bc0850cac81e8f Mon Sep 17 00:00:00 2001
From: Silvan Calarco <silvan.calarco@mambasoft.it>
Date: Mon, 21 Oct 2013 21:48:37 +0200
Subject: [PATCH] distroquery: fixes for query_path search

---
 src/distroquery.c | 41 ++++++++++++++++++++++++-----------------
 1 file changed, 24 insertions(+), 17 deletions(-)

diff --git a/src/distroquery.c b/src/distroquery.c
index 204253c..d79fe0e 100644
--- a/src/distroquery.c
+++ b/src/distroquery.c
@@ -91,7 +91,7 @@ char *reply_xmltag = "queryreply";
 int reply_plain = 0;
 char *lang = "";
 int query_archs[ARCHS_MAX] = { 1, 0, 0, 0, 0 };
-char *file_browser = NULL;
+char *query_path = NULL;
 
 struct configTag *query_repositories[100];
 
@@ -317,30 +317,37 @@ void printInputForm() {
    }
 }
 
-int findFileIdFromPath(sqlite3 *db, char* path) {
+int findFileIdFromPath(sqlite3 *db, char** path) {
    int frompos = 1, topos;
    int parent = -1;
    char* pt;
    char buffer[PATH_MAX];
    char sql[PATH_MAX];
+   char* linkpath = calloc(strlen(*path),0);
    sqlite3_stmt* stmt1;
 
-   printf("[<a href='javascript:distroquery_request(\"repository=%s&arch=%s&file_browser=/\")'>ROOT</a>]",
+   printf("[<a href='javascript:distroquery_request(\"repository=%s&arch=%s&path=/\")'>ROOT</a>]",
       query_repository, query_arch);
-   while (frompos < strlen(path)) {
-      pt = strchr(path + frompos, '/');
-      if (pt) topos = pt - path; else topos = strlen(path);
-      strncpy(buffer, path + frompos, topos - frompos);
-      printf("/<a href='javascript:distroquery_request(\"repository=%s&arch=%s&file_browser=/%s\")'>%s</a>",
-         query_repository, query_arch, buffer, buffer);
+   while (frompos < strlen(*path)) {
+      pt = strchr(*path + frompos, '/');
+      if (pt) topos = pt - *path; else topos = strlen(*path);
+      strncpy(buffer, *path + frompos, topos - frompos);
+      buffer[topos-frompos]=0;
       snprintf(sql, PATH_MAX, "SELECT id FROM files WHERE parent=%d"
                               " AND name='%s'", parent, buffer);
       if (sqlite3_prepare_v2(db, sql, strlen(sql), &stmt1, NULL) == SQLITE_OK && sqlite3_step(stmt1) == SQLITE_ROW) {
          parent = sqlite3_column_int(stmt1,0);
          sqlite3_finalize(stmt1);
+         strcat(linkpath, "/");
+         strncat(linkpath, buffer, strlen(*path) - strlen(linkpath));
+         printf("/<a href='javascript:distroquery_request(\"repository=%s&arch=%s&path=%s\")'>%s</a>",
+            query_repository, query_arch, linkpath, buffer);
       }
       frompos = topos + 1;
    }
+   /* return clean path */
+   //free(path);
+   *path = linkpath;
    return parent;
 }
 
@@ -358,7 +365,7 @@ void printFileBrowser() {
 
     snprintf(dbname, PATH_MAX, "%s%s-%s-files.db", ct->repository_dir, ct->tag, query_arch);
     if (!sqlite3_open_v2(dbname, &dbf, SQLITE_OPEN_READONLY, NULL)) {
-       startid = findFileIdFromPath(dbf, file_browser);
+       startid = findFileIdFromPath(dbf, &query_path);
        snprintf(sql, PATH_MAX, "SELECT * FROM files WHERE"
                                " parent=%d"
                                " ORDER BY name", startid);
@@ -379,13 +386,13 @@ void printFileBrowser() {
                        printf("<tr><td style=\"font-family:courier\">%s</td><td style=\"font-family:courier\">%s</td>"
                           "<td style=\"font-family:courier\">%s</td>"
                           "<td width=50%% style=\"font-family:courier\">"
-                          "<a href='javascript:distroquery_request(\"repository=%s&arch=%s&file_browser=%s/%s\")'>%s</a></td>",
+                          "<a href='javascript:distroquery_request(\"repository=%s&arch=%s&path=%s/%s\")'>%s</a></td>",
                           sqlite3_column_text(stmt2,sqlite3_find_column_id(stmt2, "fileusers", "name")),
                           sqlite3_column_text(stmt2,sqlite3_find_column_id(stmt2, "filegroups", "name")),
                           expandFileFlags(flags, sql),
                           query_repository,
                           query_arch,
-                          file_browser,
+                          query_path,
                           sqlite3_column_text(stmt1,sqlite3_find_column_id(stmt1, NULL, "name")),
                           sqlite3_column_text(stmt1,sqlite3_find_column_id(stmt1, NULL, "name")));
                    } else {
@@ -406,11 +413,11 @@ void printFileBrowser() {
              }
              if (cnt == 0) {
                 printf("<tr><td></td><td></td><td></td>"
-                       "<td width=50%% style=\"font-family:courier\"><a href='javascript:distroquery_request(\"repository=%s&arch=%s&file_browser=%s/%s\")'>%s</a></td>"
+                       "<td width=50%% style=\"font-family:courier\"><a href='javascript:distroquery_request(\"repository=%s&arch=%s&path=%s/%s\")'>%s</a></td>"
                        "<td></td></tr>",
                           query_repository,
                           query_arch,
-                          file_browser,
+                          query_path,
                           sqlite3_column_text(stmt1,sqlite3_find_column_id(stmt1, NULL, "name")),
                           sqlite3_column_text(stmt1,sqlite3_find_column_id(stmt1, NULL, "name")));
              }
@@ -1172,8 +1179,8 @@ void parse_request_variables(char *data) {
          reply_plain = strstr(valuetok, "true") == valuetok;
       } else if (!strcmp(vartok, "query_compact")) {
          query_compact = strstr(valuetok, "true") == valuetok;
-      } else if (!strcmp(vartok, "file_browser")) {
-         file_browser = valuetok;
+      } else if (!strcmp(vartok, "path")) {
+         query_path = valuetok;
       } else {
          /* fields to make reusable query string for next pages */
          if (!strcmp(vartok, "query")) {
@@ -1263,7 +1270,7 @@ main(int argc, char *argv[])
      } else if (query && strlen(query)) {
         printQueryResponse();
         responsed = 1;
-     } else if (file_browser) {
+     } else if (query_path) {
         printFileBrowser();
      }