9 files changed, 91 insertions, 37 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 2203a8f..919d2a6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+?: ?
+* Added DBI support
+* fixed segfault in the mysql driver escape_string function
+* switched escape_string driver function to include the string quotes.
+
 1.98: 2004-04-12
 * re-fixed apache.m4 to better detect APR and APU code
 * fixed for win32 compilation under apache 2
diff --git a/Makefile.in b/Makefile.in
index 07278d3..5b4f368 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -130,6 +130,9 @@ $(dbiTARGET): $(dbiSOURCES) $(HEADERS)
 install: $(TARGETS) install-subdirs
         @@APXS_BIN@ -i $(TARGET); \
         @APXS_BIN@ -n $(mysqlNAME) -i $(mysqlTARGET); \
+        if test @WANT_DBI_MOD@ -eq 1; then \
+            @APXS_BIN@ -n $(dbiNAME) -i $(dbiTARGET); \
+    fi; \
         if test @WANT_SSL_MOD@ -eq 1; then \
                 @APXS_BIN@ -n $(sslNAME) -i $(sslTARGET); \
         fi; \
diff --git a/apache13.h b/apache13.h
index ce4ec64..77bf0ce 100644
--- a/apache13.h
+++ b/apache13.h
@@ -54,6 +54,7 @@
 
 #define apr_pool_create(a,b) *(a) = ap_make_sub_pool(b)
 #define apr_pool_destroy ap_destroy_pool
+#define apr_pool_cleanup_register ap_register_cleanup
 #define apr_palloc ap_palloc
 #define apr_pcalloc ap_pcalloc
 #define apr_pstrdup ap_pstrdup
diff --git a/configure.ac b/configure.ac
index 42e2bde..d10ad4f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Required initializer
-AC_INIT(mod_log_sql, 1.98)
+AC_INIT(mod_log_sql, 1.99)
 OOO_CONFIG_NICE(config.nice)
 AC_PREREQ(2.53)
 AC_CONFIG_HEADERS(config.h)
@@ -35,7 +35,13 @@ WANT_MYSQL_MOD=1
 AC_SUBST(WANT_MYSQL_MOD)
 WANT_PGSQL_MOD=0
 AC_SUBST(WANT_PGSQL_MOD)
-WANT_DBI_MOD=0
+WANT_DBI_MOD=1
+DBI_LDFLAGS=""
+DBI_LIBS="-ldbi"
+DBI_CFLAGS=""
+AC_SUBST(DBI_LDFLAGS)
+AC_SUBST(DBI_LIBS)
+AC_SUBST(DBI_CFLAGS)
 AC_SUBST(WANT_DBI_MOD)
 
 case "$target" in
diff --git a/docs/manual.xml b/docs/manual.xml
index 880bf03..267e9e0 100644
--- a/docs/manual.xml
+++ b/docs/manual.xml
@@ -707,6 +707,23 @@ where a.id=n.id and a.id='PPIDskBRH30AAGPtAsg';</screen>
             </listitem>
           </varlistentry>
           <varlistentry>
+            <term>LogSQLDisablePreserve</term>
+            <listitem>
+              <cmdsynopsis>
+                <command>LogSQLDisablePreserve</command>
+                <arg choice="req">flag</arg>
+              </cmdsynopsis>
+              <simpara>Example: LogDisablePreserve On</simpara>
+              <simpara>Default: Off</simpara>
+              <simpara>Context; main server config</simpara>
+              <para>This option can be enabled to completely disable the preserve file fail back. This may be useful for servers where the file-system is read-only.</para>
+              <para>If the database is not available those log entries will be lost.</para>
+              <note>
+                <para>This is defined only once in the <filename moreinfo="none">httpd.conf</filename> file.</para>
+              </note>
+            </listitem>
+          </varlistentry>
+          <varlistentry>
             <term>LogSQLMachineID</term>
             <listitem>
               <cmdsynopsis sepchar=" ">
@@ -1104,7 +1121,7 @@ where a.id=n.id and a.id='PPIDskBRH30AAGPtAsg';</screen>
             <listitem>
               <cmdsynopsis sepchar=" ">
                 <command moreinfo="none">LogSQLRequestAccept</command>
-                <arg choice="req" rep="repeat"><replaceable>hostname</replaceable></arg>
+                <arg choice="req" rep="repeat"><replaceable>substring</replaceable></arg>
               </cmdsynopsis>
               <simpara>Example: LogSQLRequestAccept .html .php .jpg</simpara>
               <simpara>Default: if not specified, all requests are 'accepted'</simpara>
@@ -1121,7 +1138,7 @@ where a.id=n.id and a.id='PPIDskBRH30AAGPtAsg';</screen>
             <listitem>
               <cmdsynopsis sepchar=" ">
                 <command moreinfo="none">LogSQLRequestIgnore</command>
-                <arg choice="req" rep="repeat"><replaceable>hostname</replaceable></arg>
+                <arg choice="req" rep="repeat"><replaceable>substring</replaceable></arg>
               </cmdsynopsis>
               <simpara>Example: LogSQLRequestIgnore root.exe cmd.exe default.ida favicon.ico</simpara>
               <simpara>Context: virtual host</simpara>
@@ -1578,7 +1595,7 @@ ErrorLog /var/log/httpd/server-messages </programlisting>
   API said: error 2013, Lost connection to MySQL server during query 
 [Tue Nov 12 19:04:10 2002] [error] mod_log_sql: reconnect successful
 [Tue Nov 12 19:04:10 2002] [error] mod_log_sql: second attempt successful</screen>
-            <para>Reference: <ulink url="http://www.mysql.com/documentation/mysql/bychapter/manual_Problems.html#Gone_away">MySQL documentation</ulink></para>
+            <para>Reference: <ulink url="http://dev.mysql.com/doc/mysql/en/Gone_away.html">MySQL documentation</ulink></para>
           </answer>
         </qandaentry>
         <qandaentry>
diff --git a/mod_log_sql.c b/mod_log_sql.c
index fc9dcc0..dace2d4 100644
--- a/mod_log_sql.c
+++ b/mod_log_sql.c
@@ -504,6 +504,8 @@ static void log_sql_module_init(server_rec *s, apr_pool_t *p)
                  cls->preserve_file = default_p;
             }
         }
+    global_config.db.p = p;
+
 #if defined(WITH_APACHE20)
         return OK;
 #endif
@@ -908,9 +910,7 @@ static int log_sql_transaction(request_rec *orig)
                         fields = apr_pstrcat(r->pool, fields, (i ? "," : ""),
                                                  item->sql_field_name, NULL);
                         values = apr_pstrcat(r->pool, values, (i ? "," : ""),
-                                                 (item->string_contents ? "'" : ""),
-                                             global_config.driver->escape(formatted_item, r->pool,&global_config.db),
-                                                 (item->string_contents ? "'" : ""), NULL);
+                                             global_config.driver->escape(formatted_item, r->pool,&global_config.db), NULL);
                 }
 
                 /* Work through the list of notes defined by LogSQLWhichNotes */
@@ -923,19 +923,19 @@ static int log_sql_transaction(request_rec *orig)
                     if ((theitem = apr_table_get(r->notes, *ptrptr))) {
                                 itemsets = apr_pstrcat(r->pool, itemsets,
                                                                           (i > 0 ? "," : ""),
-                                                                          "('",
+                                                                          "(",
                                                                           unique_id,
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(*ptrptr, r->pool,&global_config.db),
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(theitem, r->pool,&global_config.db),
-                                                                          "')",
+                                                                          ")",
                                                                           NULL);
                                 i++;
                         }
                 }
                 if ( itemsets != "" ) {
-                        note_query = apr_psprintf(r->pool, "insert %s into `%s` (id, item, val) values %s",
+                        note_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
                                 /*global_config.insertdelayed?"delayed":*/"", notes_tablename, itemsets);
 
                         log_error(APLOG_MARK,APLOG_DEBUG,0, orig->server,"mod_log_sql: note string: %s", note_query);
@@ -951,19 +951,19 @@ static int log_sql_transaction(request_rec *orig)
                     if ((theitem = apr_table_get(r->headers_out, *ptrptr))) {
                                 itemsets = apr_pstrcat(r->pool, itemsets,
                                                                           (i > 0 ? "," : ""),
-                                                                          "('",
+                                                                          "(",
                                                                           unique_id,
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(*ptrptr, r->pool,&global_config.db),
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(theitem, r->pool,&global_config.db),
-                                                                          "')",
+                                                                          ")",
                                                                           NULL);
                                 i++;
                         }
                 }
                 if ( itemsets != "" ) {
-                        hout_query = apr_psprintf(r->pool, "insert %s into `%s` (id, item, val) values %s",
+                        hout_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
                                 /*global_config.insertdelayed?"delayed":*/"", hout_tablename, itemsets);
 
                         log_error(APLOG_MARK,APLOG_DEBUG,0, orig->server,"mod_log_sql: header_out string: %s", hout_query);
@@ -980,19 +980,19 @@ static int log_sql_transaction(request_rec *orig)
                     if ((theitem = apr_table_get(r->headers_in, *ptrptr))) {
                                 itemsets = apr_pstrcat(r->pool, itemsets,
                                                                           (i > 0 ? "," : ""),
-                                                                          "('",
+                                                                          "(",
                                                                           unique_id,
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(*ptrptr, r->pool,&global_config.db),
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(theitem, r->pool,&global_config.db),
-                                                                          "')",
+                                                                          ")",
                                                                           NULL);
                                 i++;
                         }
                 }
                 if ( itemsets != "" ) {
-                        hin_query = apr_psprintf(r->pool, "insert %s into `%s` (id, item, val) values %s",
+                        hin_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
                                 /*global_config.insertdelayed?"delayed":*/"", hin_tablename, itemsets);
 
                         log_error(APLOG_MARK,APLOG_DEBUG,0, orig->server,"mod_log_sql: header_in string: %s", hin_query);
@@ -1009,20 +1009,20 @@ static int log_sql_transaction(request_rec *orig)
                     if ( strncmp((theitem = extract_specific_cookie(r, *ptrptr)), "-", 1) ) {
                                 itemsets = apr_pstrcat(r->pool, itemsets,
                                                                           (i > 0 ? "," : ""),
-                                                                          "('",
+                                                                          "(",
                                                                           unique_id,
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(*ptrptr, r->pool,&global_config.db),
-                                                                          "','",
+                                                                          ",",
                                                                           global_config.driver->escape(theitem, r->pool,&global_config.db),
-                                                                          "')",
+                                                                          ")",
                                                                           NULL);
                                 i++;
                         }
 
                 }
                 if ( itemsets != "" ) {
-                        cookie_query = apr_psprintf(r->pool, "insert %s into `%s` (id, item, val) values %s",
+                        cookie_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
                                 /*global_config.insertdelayed?"delayed":*/"", cookie_tablename, itemsets);
 
                         log_error(APLOG_MARK,APLOG_DEBUG,0, orig->server,"mod_log_sql: cookie string: %s", cookie_query);
@@ -1030,7 +1030,7 @@ static int log_sql_transaction(request_rec *orig)
 
 
                 /* Set up the actual INSERT statement */
-                access_query = apr_psprintf(r->pool, "insert %s into `%s` (%s) values (%s)",
+                access_query = apr_psprintf(r->pool, "insert %s into %s (%s) values (%s)",
                         /*global_config.insertdelayed?"delayed":*/"", transfer_tablename, fields, values);
 
         log_error(APLOG_MARK,APLOG_DEBUG,0, r->server,"mod_log_sql: access string: %s", access_query);
diff --git a/mod_log_sql.h b/mod_log_sql.h
index 56aa2c3..e708f57 100644
--- a/mod_log_sql.h
+++ b/mod_log_sql.h
@@ -36,6 +36,7 @@ LOGSQL_DECLARE(void) log_sql_register_item(server_rec *s, apr_pool_t *p,
 typedef struct {
         int connected; /* Are we connected to the DB */
         void *handle; /* DB specific connection pointer */
+    apr_pool_t *p; /* Pool to allocate handle off of */
         apr_table_t *parms; /* DB connection parameters */
 } logsql_dbconnection;
 
@@ -79,7 +80,7 @@ typedef enum {
 
 typedef struct {
         /* NULL terminated list of drivers strings */
-        char **provided_drivers;
+        const char **provided_drivers;
         /* create a connection to the underlying database layer */
         logsql_opendb_ret (*connect)(server_rec *s, logsql_dbconnection *db);
         /* disconnect from the underlying database layer */
@@ -119,6 +120,12 @@ LOGSQL_DECLARE(void) log_sql_register_driver(apr_pool_t *p,
 #endif
 
 #if defined(WITH_APACHE20)
+#   define LOGSQL_SHUTDOWN \
+    static 
+#endif
+
+
+#if defined(WITH_APACHE20)
 #define LOGSQL_REGISTER_RETURN return OK;
 #elif defined(WITH_APACHE13)
 #define LOGSQL_REGISTER_RETURN
diff --git a/mod_log_sql.prj b/mod_log_sql.prj
index bb04bb2..df61439 100644
--- a/mod_log_sql.prj
+++ b/mod_log_sql.prj
@@ -49,6 +49,18 @@ project.menu.need.terminal=0
 
 project.configure.options=
 anjuta.program.arguments=
+preferences.indent.automatic=1
+preferences.use.tabs=0
+preferences.indent.opening=0
+preferences.indent.closing=0
+preferences.tabsize=4
+preferences.indent.size=4
+preferences.autoformat.style=Style of Kangleipak
+preferences.autoformat.custom.style= -i8 -sc -bli0 -bl0 -cbi0 -ss
+preferences.autoformat.disable=0
+preferences.debugger.command=gdb
+preferences.ui.designer=glade '$(project.name).glade'
+preferences.help.browser=devhelp -s '$(current.file.selection)'
 
 module.include.name=.
 module.include.type=
@@ -70,7 +82,8 @@ module.source.files=\
         mod_log_sql_ssl.c\
         mod_log_sql_mysql.c\
         contrib/make_combined_log.pl\
-        mod_log_sql_pgsql.c
+        mod_log_sql_pgsql.c\
+        mod_log_sql_dbi.c
 
 module.pixmap.name=.
 module.pixmap.type=
diff --git a/mod_log_sql_mysql.c b/mod_log_sql_mysql.c
index e64044e..f058110 100644
--- a/mod_log_sql_mysql.c
+++ b/mod_log_sql_mysql.c
@@ -55,7 +55,7 @@ static logsql_opendb_ret log_sql_mysql_connect(server_rec *s, logsql_dbconnectio
                                 host, tcpport, database, user, socketfile);
                 return LOGSQL_OPENDB_SUCCESS;
         } else {
-                log_error(APLOG_MARK,APLOG_DEBUG,0, s,"mod_log_sql: database connection error: %s",
+                log_error(APLOG_MARK,APLOG_ERR,0, s,"mod_log_sql: database connection error: %s",
                                 MYSQL_ERROR(dblink));
                 log_error(APLOG_MARK,APLOG_DEBUG, 0, s,"HOST: '%s' PORT: '%d' DB: '%s' USER: '%s' SOCKET: '%s'",
                                 host, tcpport, database, user, socketfile);
@@ -85,23 +85,24 @@ static const char *log_sql_mysql_escape(const char *from_str, apr_pool_t *p,
                 /* Pre-allocate a new string that could hold twice the original, which would only
                  * happen if the whole original string was 'dangerous' characters.
                  */
-                to_str = (char *) apr_palloc(p, length * 2 + 1);
+                to_str = (char *) apr_palloc(p, length * 2 + 3);
                 if (!to_str) {
                         return from_str;
                 }
-
+        strcpy(to_str, "'");
                 if (!db->connected) {
                         /* Well, I would have liked to use the current database charset.  mysql is
                          * unavailable, however, so I fall back to the slightly less respectful
                          * mysql_escape_string() function that uses the default charset.
                          */
-                        retval = mysql_escape_string(to_str, from_str, length);
+                        retval = mysql_escape_string(to_str+1, from_str, length);
                 } else {
                         /* MySQL is available, so I'll go ahead and respect the current charset when
                          * I perform the escape.
                          */
-                        retval = mysql_real_escape_string((MYSQL *)db->handle, to_str, from_str, length);
+                        retval = mysql_real_escape_string((MYSQL *)db->handle, to_str+1, from_str, length);
                 }
+        strcat(to_str,"'");
 
                 if (retval)
                   return to_str;
@@ -109,6 +110,7 @@ static const char *log_sql_mysql_escape(const char *from_str, apr_pool_t *p,
                   return from_str;
         }
 }
+
 #if defined(WIN32)
 #define SIGNAL_GRAB
 #define SIGNAL_RELEASE
@@ -243,7 +245,7 @@ static logsql_table_ret log_sql_mysql_create(request_rec *r, logsql_dbconnection
         return LOGSQL_TABLE_SUCCESS;
 }
 
-static char *supported_drivers[] = {"mysql",NULL};
+static const char *supported_drivers[] = {"mysql",NULL};
 static logsql_dbdriver mysql_driver = {
         supported_drivers,
         log_sql_mysql_connect,  /* open DB connection */