initial checkin of mod_php (don't get too excited)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2558 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_php/Makefile

+CFLAGS += -I/usr/local/include/php/TSRM -I/usr/local/include/php/main/ -I/usr/local/include/php/Zend/ -I/usr/local/include/php/
+PHPMOD=freeswitch
+
+all:	depends $(MODNAME).$(DYNAMIC_LIB_EXTEN) $(PHPMOD).$(DYNAMIC_LIB_EXTEN)
+
+depends:
+
+%.o:  %.c
+	$(CC) -fPIC $(CFLAGS) -c $< -o $@
+
+reswig: 
+	rm -f switch_swig_wrap.c config.m4 CREDITS *$(PHPMOD)*
+	swig -lswitch_swig.i -ignoremissing -DMULTIPLICITY -php -module $(PHPMOD) switch_swig.c
+	patch -p0 -i fix.diff
+
+switch_swig_wrap.o: switch_swig_wrap.c
+	$(CC) -w $(CFLAGS) -c $< -o $@
+
+
+$(PHPMOD).$(DYNAMIC_LIB_EXTEN): $(MODNAME).$(DYNAMIC_LIB_EXTEN) switch_swig_wrap.o switch_swig.o
+	$(CC) $(SOLINK) -o php_$(PHPMOD).$(DYNAMIC_LIB_EXTEN) switch_swig_wrap.o switch_swig.o $(LDFLAGS)
+
+
+$(MODNAME).$(DYNAMIC_LIB_EXTEN): $(MODNAME).c $(MODNAME).o $(OBJS)
+	$(CC) -fPIC $(SOLINK) -o $(MODNAME).$(DYNAMIC_LIB_EXTEN)  $(MODNAME).o $(OBJS) $(LDFLAGS)
+
+clean:
+	rm -fr *.$(DYNAMIC_LIB_EXTEN) *.o *~
+
+install:
+	cp -f $(MODNAME).$(DYNAMIC_LIB_EXTEN) $(PREFIX)/mod

src/mod/languages/mod_php/fix.diff

+--- switch_swig_wrap.c	2006-09-07 14:16:42.000000000 -0400
++++ fix.c	2006-09-07 14:16:29.000000000 -0400
+@@ -284,6 +284,7 @@
+ 
+ 
+ #include <string.h>
++#include "switch.h"
+ 
+ #ifdef __cplusplus
+ extern "C" {

src/mod/languages/mod_php/freeswitch.php

+<?php
+
+/* ----------------------------------------------------------------------------
+ * This file was automatically generated by SWIG (http://www.swig.org).
+ * Version 1.3.29
+ * 
+ * This file is not intended to be easily readable and contains a number of 
+ * coding conventions designed to improve portability and efficiency. Do not make
+ * changes to this file unless you know what you are doing--modify the SWIG 
+ * interface file instead. 
+ * ----------------------------------------------------------------------------- */
+
+global $FREESWITCH_LOADED__;
+if ($FREESWITCH_LOADED__) return;
+$FREESWITCH_LOADED__ = true;
+
+/* if our extension has not been loaded, do what we can */
+if (!extension_loaded("php_freeswitch")) {
+  if (!dl("php_freeswitch.so")) return;
+}
+
+
+
+?>

src/mod/languages/mod_php/php_freeswitch.h

+/* ----------------------------------------------------------------------------
+ * This file was automatically generated by SWIG (http://www.swig.org).
+ * Version 1.3.29
+ * 
+ * This file is not intended to be easily readable and contains a number of 
+ * coding conventions designed to improve portability and efficiency. Do not make
+ * changes to this file unless you know what you are doing--modify the SWIG 
+ * interface file instead. 
+ * ----------------------------------------------------------------------------- */
+
+/*
+  +----------------------------------------------------------------------+
+  | PHP version 4.0                                                      |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group             |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 2.02 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available at through the world-wide-web at                           |
+  | http://www.php.net/license/2_02.txt.                                 |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Authors:                                                             |
+  |                                                                      |
+  +----------------------------------------------------------------------+
+ */
+
+
+#ifndef PHP_FREESWITCH_H
+#define PHP_FREESWITCH_H
+
+extern zend_module_entry freeswitch_module_entry;
+#define phpext_freeswitch_ptr &freeswitch_module_entry
+
+#ifdef PHP_WIN32
+# define PHP_FREESWITCH_API __declspec(dllexport)
+#else
+# define PHP_FREESWITCH_API
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+PHP_MINIT_FUNCTION(freeswitch);
+PHP_MSHUTDOWN_FUNCTION(freeswitch);
+PHP_RINIT_FUNCTION(freeswitch);
+PHP_RSHUTDOWN_FUNCTION(freeswitch);
+PHP_MINFO_FUNCTION(freeswitch);
+
+ZEND_NAMED_FUNCTION(_wrap_fs_core_set_globals);
+ZEND_NAMED_FUNCTION(_wrap_fs_core_init);
+ZEND_NAMED_FUNCTION(_wrap_fs_core_destroy);
+ZEND_NAMED_FUNCTION(_wrap_fs_loadable_module_init);
+ZEND_NAMED_FUNCTION(_wrap_fs_loadable_module_shutdown);
+ZEND_NAMED_FUNCTION(_wrap_fs_console_loop);
+ZEND_NAMED_FUNCTION(_wrap_fs_console_log);
+ZEND_NAMED_FUNCTION(_wrap_fs_console_clean);
+ZEND_NAMED_FUNCTION(_wrap_fs_core_session_locate);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_answer);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_pre_answer);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_hangup);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_set_variable);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_get_variable);
+ZEND_NAMED_FUNCTION(_wrap_fs_channel_set_state);
+ZEND_NAMED_FUNCTION(_wrap_fs_ivr_play_file);
+#endif /* PHP_FREESWITCH_H */

src/mod/languages/mod_php/switch_swig.c

+#include <switch.h>
+#ifdef __ICC
+#pragma warning (disable:1418)
+#endif
+
+
+
+#ifdef _MSC_VER
+#include <php.h>
+#pragma comment(lib, PHP_LIB)
+#endif
+
+void fs_core_set_globals(void)
+{
+	switch_core_set_globals();
+}
+
+int fs_core_init(char *path)
+{
+	switch_status_t status;
+	const char *err = NULL;
+
+	if (switch_strlen_zero(path)) {
+		path = NULL;
+	}
+
+	status = switch_core_init(path, &err);
+
+	return status == SWITCH_STATUS_SUCCESS ? 1 : 0;
+}
+
+int fs_core_destroy(void)
+{
+	switch_status_t status;
+
+	status = switch_core_destroy();
+
+	return status == SWITCH_STATUS_SUCCESS ? 1 : 0;
+}
+
+int fs_loadable_module_init(void)
+{
+	return switch_loadable_module_init() == SWITCH_STATUS_SUCCESS ? 1 : 0;
+}
+
+int fs_loadable_module_shutdown(void)
+{
+	switch_loadable_module_shutdown();
+	return 1;
+}
+
+int fs_console_loop(void) 
+{
+	switch_console_loop();
+	return 0;
+}
+
+void fs_console_log(char *msg)
+{
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, msg);
+}
+
+void fs_console_clean(char *msg)
+{
+	switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_DEBUG, msg);
+}
+
+switch_core_session_t *fs_core_session_locate(char *uuid)
+{
+	return switch_core_session_locate(uuid);
+}
+
+void fs_channel_answer(switch_core_session_t *session)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_answer(channel);
+}
+
+void fs_channel_pre_answer(switch_core_session_t *session)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_pre_answer(channel);
+}
+
+void fs_channel_hangup(switch_core_session_t *session, char *cause)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_hangup(channel, switch_channel_str2cause(cause));
+}
+
+void fs_channel_set_variable(switch_core_session_t *session, char *var, char *val)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_set_variable(channel, var, val);
+}
+
+void fs_channel_get_variable(switch_core_session_t *session, char *var)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_get_variable(channel, var);
+}
+
+void fs_channel_set_state(switch_core_session_t *session, char *state)
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_channel_state_t fs_state = switch_channel_get_state(channel);
+
+	if ((fs_state = switch_channel_name_state(state)) < CS_HANGUP) {
+		switch_channel_set_state(channel, fs_state);
+	}
+}
+
+int fs_ivr_play_file(switch_core_session_t *session,
+					 char *file,
+					 char *timer_name,
+					 switch_input_callback_function_t dtmf_callback,
+					 void *buf,
+					 unsigned int buflen)
+{
+	switch_status_t status;
+	if (switch_strlen_zero(timer_name)) {
+		timer_name = NULL;
+	}
+	
+	status = switch_ivr_play_file(session, NULL, file, timer_name, NULL, NULL, 0);
+	return status == SWITCH_STATUS_SUCCESS ? 1 : 0;
+}
+

src/mod/languages/mod_php/switch_swig.i

+%module fs_elmoscript
+%{
+#include "switch.h"
+%}
+
+%include "/usr/local/freeswitch/include/switch.h"
+

src/mod/languages/mod_php/test.php

+<?
+
+include("freeswitch.php");
+
+fs_core_set_globals();
+fs_core_init("");
+fs_loadable_module_init();
+fs_console_loop();
+fs_core_destroy();
+?>
\ No newline at end of file