From: Andrea Zagli <azagli@libero.it>
Date: Sat, 27 Jun 2015 09:23:53 +0000 (+0200)
Subject: Added functions ZakMain::get_cookies, ::dump_cookies and ::set:cookie.
X-Git-Tag: v0.0.1~28
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=7af1b5a614e79aa9481102644bc7bfba9e098d9a;p=libzakcgi

Added functions ZakMain::get_cookies, ::dump_cookies and ::set:cookie.
---

diff --git a/.gitignore b/.gitignore
index 4696acc..3db7834 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,8 @@ intltool-*
 Rules-quot
 *.exe
 *.csv
+tests/cookies
 tests/env
 tests/querystring
 tests/redirect
+tests/session
diff --git a/src/Makefile.am b/src/Makefile.am
index eebe153..a15bb40 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -6,12 +6,14 @@ AM_CPPFLAGS = $(ZAKCGI_CFLAGS) \
 lib_LTLIBRARIES = libzakcgi.la
 
 libzakcgi_la_SOURCES = main.c \
-                       url.c
+                        session.c \
+                        url.c
 
 libzakcgi_la_LDFLAGS = -no-undefined
 
 libzakcgi_include_HEADERS = libzakcgi.h \
                             main.h \
+                            session.h \
                             url.h
 
 libzakcgi_includedir = $(includedir)/libzakcgi
diff --git a/src/main.c b/src/main.c
index c860ced..bcd981f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -22,6 +22,7 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <locale.h>
 
 #include <syslog.h>
 
@@ -98,11 +99,25 @@ ZakCgiMain
  *
  */
 void
-zak_cgi_main_out (const gchar *body)
+zak_cgi_main_out (const gchar *header, const gchar *body)
 {
+	gchar *_header;
+
+	if (header == NULL)
+		{
+			_header = g_strdup (ZAK_CGI_STANDARD_HEADER_HTML);
+		}
+	else
+		{
+			_header = g_strdup (header);
+		}
+
 	g_printf ("%s%c%c\n%s\n",
-	          "Content-Type: text/html; charset=UTF-8", 13, 10,
+	          _header,
+	          13, 10,
 	          body);
+
+	g_free (_header);
 }
 
 /**
@@ -140,7 +155,7 @@ GHashTable
  * Returns: an html table with each environment variables.
  */
 gchar
-*zak_cgi_main_dump_env ()
+*zak_cgi_main_dump_env (void)
 {
 	GHashTable *ht_env;
 	GHashTableIter iter;
@@ -175,6 +190,126 @@ gchar
 	return ret;
 }
 
+/**
+ * zak_cgi_main_get_cookies:
+ *
+ * Returns: a #GHashTable with all the cookies.
+ */
+GHashTable
+*zak_cgi_main_get_cookies (void)
+{
+	GHashTable *ht;
+	GHashTable *ht_env;
+
+	guint l;
+	guint i;
+	gchar *cookies;
+	gchar **strv_cookies;
+	gchar **parts;
+
+	ht = g_hash_table_new (g_str_hash, g_str_equal);
+
+	ht_env = zak_cgi_main_get_env ();
+
+	cookies = g_hash_table_lookup (ht_env, "HTTP_COOKIE");
+	if (cookies != NULL)
+		{
+			strv_cookies = g_strsplit (cookies, ";", -1);
+			l = g_strv_length (strv_cookies);
+			for (i = 0; i < l; i++)
+				{
+					parts = g_strsplit (strv_cookies[i], "=", 2);
+					g_hash_table_replace (ht, g_strstrip (g_strdup (parts[0])), g_strstrip (g_strdup (parts[1])));
+					g_strfreev (parts);
+				}
+		}
+
+	return ht;
+}
+
+/**
+ * zak_cgi_main_dump_cookies:
+ *
+ * Returns: an html table with each cookies.
+ */
+gchar
+*zak_cgi_main_dump_cookies (void)
+{
+	GHashTable *ht_env;
+	GHashTableIter iter;
+
+	GString *str;
+	gchar *ret;
+
+	gpointer key;
+	gpointer value;
+
+	ht_env = zak_cgi_main_get_cookies ();
+
+	str = g_string_new ("");
+
+	if (g_hash_table_size (ht_env) > 0)
+		{
+			g_string_append_printf (str, "<table>\n");
+
+			g_hash_table_iter_init (&iter, ht_env);
+			while (g_hash_table_iter_next (&iter, &key, &value))
+				{
+					g_string_append_printf (str, "<tr><td>%s</td><td>%s</td></tr>\n",
+					                        (gchar *)key, (gchar *)value);
+				}
+
+			g_string_append_printf (str, "</table>\n");
+		}
+
+	ret = g_strdup (str->str);
+	g_string_free (str, TRUE);
+
+	return ret;
+}
+
+/**
+ * zak_cgi_main_set_cookie:
+ * @name:
+ * @value:
+ * @expires:
+ * @domain:
+ * @path:
+ * @secure:
+ * @http_only:
+ *
+ * Returns: the string to set the cookie.
+ */
+gchar
+*zak_cgi_main_set_cookie (const gchar *name,
+                          const gchar *value,
+                          GDateTime *expires,
+                          const gchar *domain,
+                          const gchar *path,
+                          gboolean secure,
+                          gboolean http_only)
+{
+	char *ret;
+
+	char *cur = g_strdup (setlocale (LC_TIME, NULL));
+
+	setlocale (LC_NUMERIC, "C");
+
+	ret = g_strdup_printf ("Set-Cookie: %s=%s%s",
+	                       name,
+	                       value,
+	                       expires != NULL ? g_date_time_format (expires, "; expires=%a, %d-%b-%Y %H:%M:%S GMT") : "",
+	                       domain != NULL ? g_strdup_printf ("; domain=%s", domain) : "",
+	                       path != NULL  ? g_strdup_printf ("; path=%s", path) : "",
+	                       secure ? g_strdup ("; secure") : "",
+	                       http_only ? g_strdup ("; httponly") : "");
+
+	setlocale (LC_TIME, cur);
+	g_free (cur);
+
+	return ret;
+}
+
 /**
  * zak_cgi_main_get_parameters:
  *
diff --git a/src/main.h b/src/main.h
index 2e42f39..c3c6cde 100644
--- a/src/main.h
+++ b/src/main.h
@@ -49,12 +49,26 @@ struct _ZakCgiMainClass
 GType zak_cgi_main_get_type (void);
 
 
+#define ZAK_CGI_STANDARD_HEADER_HTML "Content-Type: text/html; charset=UTF-8"
+
+
 ZakCgiMain *zak_cgi_main_new (void);
 
-void zak_cgi_main_out (const gchar *body);
+void zak_cgi_main_out (const gchar *header, const gchar *body);
 
 GHashTable *zak_cgi_main_get_env (void);
-gchar *zak_cgi_main_dump_env ();
+gchar *zak_cgi_main_dump_env (void);
+
+GHashTable *zak_cgi_main_get_cookies (void);
+gchar *zak_cgi_main_dump_cookies (void);
+
+gchar *zak_cgi_main_set_cookie (const gchar *name,
+                                const gchar *value,
+                                GDateTime *expires,
+                                const gchar *domain,
+                                const gchar *path,
+                                gboolean secure,
+                                gboolean http_only);
 
 GHashTable *zak_cgi_main_get_parameters (void);
 
diff --git a/src/session.c b/src/session.c
new file mode 100644
index 0000000..de5fe4a
--- /dev/null
+++ b/src/session.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifdef HAVE_CONFIG_H
+	#include <config.h>
+#endif
+
+#include "session.h"
+
+static void zak_cgi_session_class_init (ZakCgiSessionClass *class);
+static void zak_cgi_session_init (ZakCgiSession *zak_cgi_session);
+
+static void zak_cgi_session_set_property (GObject *object,
+                               guint property_id,
+                               const GValue *value,
+                               GParamSpec *pspec);
+static void zak_cgi_session_get_property (GObject *object,
+                               guint property_id,
+                               GValue *value,
+                               GParamSpec *pspec);
+
+static void zak_cgi_session_dispose (GObject *gobject);
+static void zak_cgi_session_finalize (GObject *gobject);
+
+#define ZAK_CGI_SESSION_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), ZAK_CGI_TYPE_SESSION, ZakCgiSessionPrivate))
+
+typedef struct _ZakCgiSessionPrivate ZakCgiSessionPrivate;
+struct _ZakCgiSessionPrivate
+	{
+	};
+
+G_DEFINE_TYPE (ZakCgiSession, zak_cgi_session, G_TYPE_OBJECT)
+
+static void
+zak_cgi_session_class_init (ZakCgiSessionClass *class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+	object_class->set_property = zak_cgi_session_set_property;
+	object_class->get_property = zak_cgi_session_get_property;
+	object_class->dispose = zak_cgi_session_dispose;
+	object_class->finalize = zak_cgi_session_finalize;
+
+	g_type_class_add_private (object_class, sizeof (ZakCgiSessionPrivate));
+}
+
+static void
+zak_cgi_session_init (ZakCgiSession *zak_cgi_session)
+{
+	ZakCgiSessionPrivate *priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+}
+
+/**
+ * zak_cgi_session_new:
+ *
+ * Returns: the newly created #ZakCgiSession object.
+ */
+ZakCgiSession
+*zak_cgi_session_new (void)
+{
+	ZakCgiSession *zak_cgi_session;
+	ZakCgiSessionPrivate *priv;
+
+	zak_cgi_session = ZAK_CGI_SESSION (g_object_new (zak_cgi_session_get_type (), NULL));
+
+	priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+
+	return zak_cgi_session;
+}
+
+/* PRIVATE */
+static void
+zak_cgi_session_set_property (GObject *object,
+                   guint property_id,
+                   const GValue *value,
+                   GParamSpec *pspec)
+{
+	ZakCgiSession *zak_cgi_session = (ZakCgiSession *)object;
+	ZakCgiSessionPrivate *priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+	switch (property_id)
+		{
+			default:
+				G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+				break;
+		}
+}
+
+static void
+zak_cgi_session_get_property (GObject *object,
+                   guint property_id,
+                   GValue *value,
+                   GParamSpec *pspec)
+{
+	ZakCgiSession *zak_cgi_session = (ZakCgiSession *)object;
+	ZakCgiSessionPrivate *priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+	switch (property_id)
+		{
+			default:
+				G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+				break;
+		}
+}
+
+static void
+zak_cgi_session_dispose (GObject *gobject)
+{
+	ZakCgiSession *zak_cgi_session = (ZakCgiSession *)gobject;
+	ZakCgiSessionPrivate *priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+
+	GObjectClass *parent_class = g_type_class_peek_parent (G_OBJECT_GET_CLASS (gobject));
+	parent_class->dispose (gobject);
+}
+
+static void
+zak_cgi_session_finalize (GObject *gobject)
+{
+	ZakCgiSession *zak_cgi_session = (ZakCgiSession *)gobject;
+	ZakCgiSessionPrivate *priv = ZAK_CGI_SESSION_GET_PRIVATE (zak_cgi_session);
+
+
+	GObjectClass *parent_class = g_type_class_peek_parent (G_OBJECT_GET_CLASS (gobject));
+	parent_class->finalize (gobject);
+}
diff --git a/src/session.h b/src/session.h
new file mode 100644
index 0000000..1beea2b
--- /dev/null
+++ b/src/session.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __ZAK_CGI_SESSION_H__
+#define __ZAK_CGI_SESSION_H__
+
+
+#include <glib-object.h>
+
+
+G_BEGIN_DECLS
+
+
+#define ZAK_CGI_TYPE_SESSION                 (zak_cgi_session_get_type ())
+#define ZAK_CGI_SESSION(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), ZAK_CGI_TYPE_SESSION, ZakCgiSession))
+#define ZAK_CGI_SESSION_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), ZAK_CGI_TYPE_SESSION, ZakCgiSessionClass))
+#define ZAK_CGI_IS_SESSION(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ZAK_CGI_TYPE_SESSION))
+#define ZAK_CGI_IS_SESSION_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE ((klass), ZAK_CGI_TYPE_SESSION))
+#define ZAK_CGI_SESSION_GET_CLASS(obj)       (G_TYPE_INSTANCE_GET_CLASS ((obj), ZAK_CGI_TYPE_SESSION, ZakCgiSessionClass))
+
+typedef struct _ZakCgiSession ZakCgiSession;
+typedef struct _ZakCgiSessionClass ZakCgiSessionClass;
+
+struct _ZakCgiSession
+	{
+		GObject parent_instance;
+	};
+
+struct _ZakCgiSessionClass
+	{
+		GObjectClass parent_class;
+	};
+
+GType zak_cgi_session_get_type (void);
+
+
+ZakCgiSession *zak_cgi_session_new (void);
+
+
+G_END_DECLS
+
+
+#endif /* __ZAK_CGI_SESSION_H__ */
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 704f382..7e12799 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -9,6 +9,8 @@ LIBS = $(ZAKCGI_LIBS) \
 LDADD = $(top_builddir)/src/libzakcgi.la
 
 noinst_PROGRAMS = \
+                    cookies \
                     env \
                     querystring \
-                    redirect
+                    redirect \
+                    session
diff --git a/tests/cookies.c b/tests/cookies.c
new file mode 100644
index 0000000..0cb3569
--- /dev/null
+++ b/tests/cookies.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <syslog.h>
+#include <string.h>
+
+#include <gio/gio.h>
+
+#include <main.h>
+
+int
+main (int argc, char *argv[])
+{
+	gchar *env;
+	GString *str;
+	GString *header;
+	GHashTable *ht;
+
+	env = zak_cgi_main_dump_cookies ();
+
+	str = g_string_new ("<html>\n"
+	                    "<head><title>Cookies</title></head>\n"
+	                    "<body>\n");
+
+	g_string_append_printf (str, "%s\n</body>", env);
+	g_free (env);
+
+	header = g_string_new (ZAK_CGI_STANDARD_HEADER_HTML);
+	g_string_append_printf (header,
+	                        "\n%s",
+	                        zak_cgi_main_set_cookie ("PRIMO", "ilvaloredelcookie1234 56 6 7 7 8",
+	                                                 g_date_time_add_months (g_date_time_new_now_utc (), 3), NULL, NULL, FALSE, FALSE));
+
+	zak_cgi_main_out (header->str, str->str);
+	g_string_free (str, TRUE);
+
+	return 0;
+}
+
diff --git a/tests/env.c b/tests/env.c
index 6f5d512..d63504f 100644
--- a/tests/env.c
+++ b/tests/env.c
@@ -111,7 +111,7 @@ main (int argc, char *argv[])
 			g_free (env);
 		}
 
-	zak_cgi_main_out (str->str);
+	zak_cgi_main_out (NULL, str->str);
 	g_string_free (str, TRUE);
 
 	return 0;
diff --git a/tests/querystring.c b/tests/querystring.c
index b0b472a..e433401 100644
--- a/tests/querystring.c
+++ b/tests/querystring.c
@@ -50,7 +50,7 @@ main (int argc, char *argv[])
 
 	g_string_append_printf (str, "</body>\n");
 
-	zak_cgi_main_out (str->str);
+	zak_cgi_main_out (NULL, str->str);
 	g_string_free (str, TRUE);
 
 	return 0;
diff --git a/tests/session.c b/tests/session.c
new file mode 100644
index 0000000..718a8ed
--- /dev/null
+++ b/tests/session.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <session.h>
+
+int
+main (int argc, char *argv[])
+{
+
+	return 0;
+}
+