--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthmct@yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Anthony Minessale II <anthmct@yahoo.com>
+ *
+ *
+ * mod_dialplan_xml.c -- XML/Regex Dialplan Module
+ *
+ */
+#include <switch.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <pcre.h>
+
+static const char modname[] = "mod_dialplan_xml";
+
+#define cleanre(re) if (re) {\
+ pcre_free(re);\
+ re = NULL;\
+ }
+
+
+static int perform_regex(switch_channel_t *channel, char *field, char *expression, pcre **new_re, int *ovector, uint32_t olen)
+{
+ const char *error = NULL;
+ int erroffset = 0;
+ pcre *re = NULL;
+ int match_count = 0;
+
+ if (!(field && expression)) {
+ return 0;
+ }
+
+ re = pcre_compile(expression, /* the pattern */
+ 0, /* default options */
+ &error, /* for error message */
+ &erroffset, /* for error offset */
+ NULL); /* use default character tables */
+ if (error) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "COMPILE ERROR: %d [%s]\n", erroffset, error);
+ cleanre(re);
+ return 0;
+ }
+
+ match_count = pcre_exec(re, /* result of pcre_compile() */
+ NULL, /* we didn't study the pattern */
+ field, /* the subject string */
+ (int) strlen(field), /* the length of the subject string */
+ 0, /* start at offset 0 in the subject */
+ 0, /* default options */
+ ovector, /* vector of integers for substring information */
+ olen); /* number of elements (NOT size in bytes) */
+
+ if (match_count <= 0) {
+ cleanre(re);
+ match_count = 0;
+ }
+
+ *new_re = re;
+
+ return match_count;
+}
+
+
+static void perform_substitution(pcre *re, int match_count, char *data, char *field_data, char *substituted, uint32_t len, int *ovector)
+{
+ char index[10] = "";
+ char replace[1024] = "";
+ uint32_t x, y = 0, z = 0, num = 0;
+
+ for (x = 0; x < (len-1) && x < strlen(data);) {
+ if (data[x] == '$') {
+ x++;
+
+ while (data[x] > 47 && data[x] < 58) {
+ index[z++] = data[x];
+ x++;
+ }
+ index[z++] = '\0';
+ z = 0;
+ num = atoi(index);
+
+ if (pcre_copy_substring(field_data,
+ ovector,
+ match_count,
+ num,
+ replace,
+ sizeof(replace)) > 0) {
+ unsigned int r;
+ for (r = 0; r < strlen(replace); r++) {
+ substituted[y++] = replace[r];
+ }
+ }
+ } else {
+ substituted[y++] = data[x];
+ x++;
+ }
+ }
+ substituted[y++] = '\0';
+}
+
+static switch_caller_extension_t *dialplan_hunt(switch_core_session_t *session)
+{
+ switch_caller_profile_t *caller_profile;
+ switch_caller_extension_t *extension = NULL;
+ switch_channel_t *channel;
+ char *cf = "extensions.conf";
+ char *exten_name = NULL;
+ switch_xml_t cfg, xml, xcontext, xexten, xaction, xcond;
+ char *context = NULL;
+
+
+ channel = switch_core_session_get_channel(session);
+ if ((caller_profile = switch_channel_get_caller_profile(channel))) {
+ context = caller_profile->context ? caller_profile->context : "default";
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Obtaining Profile!\n");
+ return NULL;
+ }
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Processing %s->%s!\n", caller_profile->caller_id_name,
+ caller_profile->destination_number);
+
+
+ if (!(xml = switch_xml_open_cfg(cf, &cfg))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
+ switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+ return NULL;
+ }
+
+ if (!(xcontext = switch_xml_find_child(cfg, "context", "name", context))) {
+ if (!(xcontext = switch_xml_find_child(cfg, "context", "name", "global"))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "context %s not found\n", context);
+ switch_channel_hangup(channel, SWITCH_CAUSE_MESSAGE_TYPE_NONEXIST);
+ return NULL;
+ }
+ }
+
+ for (xexten = switch_xml_child(xcontext, "extension"); xexten; xexten = xexten->next) {
+ int proceed = 0;
+ char *cont = (char *) switch_xml_attr(xexten, "continue");
+
+ for (xcond = switch_xml_child(xexten, "condition"); xcond; xcond = xcond->next) {
+ char *field = (char *) switch_xml_attr(xcond, "field");
+ char *expression = (char *) switch_xml_attr(xcond, "expression");
+ char *field_data = switch_caller_get_field_by_name(caller_profile, field);
+ pcre *re = NULL;
+ int ovector[30];
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "test conditions %s(%s) =~ /%s/\n", field, field_data, expression);
+ if (!(proceed = perform_regex(channel, field_data, expression, &re, ovector, sizeof(ovector) / sizeof(ovector[0])))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Regex mismatch\n");
+ break;
+ }
+
+ assert(re != NULL);
+
+ for (xaction = switch_xml_child(xcond, "action"); xaction; xaction = xaction->next) {
+ char *application = (char*) switch_xml_attr(xaction, "application");
+ char *data = (char *) switch_xml_attr(xaction, "data");
+ char substituted[1024] = "";
+ char *app_data = NULL;
+
+ if (strchr(expression, '(')) {
+ perform_substitution(re, proceed, data, field_data, substituted, sizeof(substituted), ovector);
+ app_data = substituted;
+ } else {
+ app_data = data;
+ }
+
+ if (!extension) {
+ if ((extension =
+ switch_caller_extension_new(session, exten_name, caller_profile->destination_number)) == 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "memory error!\n");
+ return NULL;
+ }
+ }
+
+ switch_caller_extension_add_application(session, extension, application, app_data);
+ }
+
+ cleanre(re);
+ }
+
+ if (proceed && !switch_true(cont)) {
+ break;
+ }
+ }
+
+
+ switch_xml_free(xml);
+
+ if (extension) {
+ switch_channel_set_state(channel, CS_EXECUTE);
+ } else {
+ switch_channel_hangup(channel, SWITCH_CAUSE_MESSAGE_TYPE_NONEXIST);
+ }
+
+ return extension;
+}
+
+
+static const switch_dialplan_interface_t dialplan_interface = {
+ /*.interface_name = */ "XML",
+ /*.hunt_function = */ dialplan_hunt
+ /*.next = NULL */
+};
+
+static const switch_loadable_module_interface_t dialplan_module_interface = {
+ /*.module_name = */ modname,
+ /*.endpoint_interface = */ NULL,
+ /*.timer_interface = */ NULL,
+ /*.dialplan_interface = */ &dialplan_interface,
+ /*.codec_interface = */ NULL,
+ /*.application_interface = */ NULL
+};
+
+SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
+{
+
+ /* connect my internal structure to the blank pointer passed to me */
+ *module_interface = &dialplan_module_interface;
+
+ /* indicate that the module should continue to be loaded */
+ return SWITCH_STATUS_SUCCESS;
+}
--- /dev/null
+<?xml version="1.0" encoding="Windows-1252"?>\r
+<VisualStudioProject\r
+ ProjectType="Visual C++"\r
+ Version="8.00"\r
+ Name="mod_dialplan_xml"\r
+ ProjectGUID="{07113B25-D3AF-4E04-BA77-4CD1171F022C}"\r
+ RootNamespace="mod_dialplan_xml"\r
+ Keyword="Win32Proj"\r
+ >\r
+ <Platforms>\r
+ <Platform\r
+ Name="Win32"\r
+ />\r
+ </Platforms>\r
+ <ToolFiles>\r
+ </ToolFiles>\r
+ <Configurations>\r
+ <Configuration\r
+ Name="Debug|Win32"\r
+ OutputDirectory="Debug"\r
+ IntermediateDirectory="Debug"\r
+ ConfigurationType="2"\r
+ InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"\r
+ CharacterSet="2"\r
+ >\r
+ <Tool\r
+ Name="VCPreBuildEventTool"\r
+ CommandLine="cscript /nologo $(InputDir)..\..\..\..\w32\vsnet\getlibs.vbs Mod_dialplan_xml Debug"\r
+ />\r
+ <Tool\r
+ Name="VCCustomBuildTool"\r
+ />\r
+ <Tool\r
+ Name="VCXMLDataGeneratorTool"\r
+ />\r
+ <Tool\r
+ Name="VCWebServiceProxyGeneratorTool"\r
+ />\r
+ <Tool\r
+ Name="VCMIDLTool"\r
+ />\r
+ <Tool\r
+ Name="VCCLCompilerTool"\r
+ Optimization="0"\r
+ AdditionalIncludeDirectories=""$(InputDir)..\..\..\include";"$(InputDir)include";"$(InputDir)..\..\..\..\libs\include";"$(InputDir)..\..\..\..\libs\pcre";"$(InputDir)..\..\..\..\libs\pcre\win32""\r
+ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS;PCRE_STATIC"\r
+ MinimalRebuild="true"\r
+ BasicRuntimeChecks="3"\r
+ RuntimeLibrary="1"\r
+ UsePrecompiledHeader="0"\r
+ WarningLevel="4"\r
+ WarnAsError="true"\r
+ Detect64BitPortabilityProblems="true"\r
+ DebugInformationFormat="4"\r
+ />\r
+ <Tool\r
+ Name="VCManagedResourceCompilerTool"\r
+ />\r
+ <Tool\r
+ Name="VCResourceCompilerTool"\r
+ />\r
+ <Tool\r
+ Name="VCPreLinkEventTool"\r
+ />\r
+ <Tool\r
+ Name="VCLinkerTool"\r
+ AdditionalDependencies="libpcre.lib"\r
+ OutputFile="..\..\..\..\w32\vsnet\$(OutDir)/mod/mod_dialplan_xml.dll"\r
+ LinkIncremental="2"\r
+ AdditionalLibraryDirectories="$(InputDir)..\..\..\..\libs\pcre\win32\$(OutDir);..\..\..\..\w32\vsnet\$(OutDir)"\r
+ GenerateDebugInformation="true"\r
+ ProgramDatabaseFile="$(OutDir)/mod_dialplan_xml.pdb"\r
+ SubSystem="2"\r
+ ImportLibrary="$(OutDir)/mod_dialplan_xml.lib"\r
+ TargetMachine="1"\r
+ />\r
+ <Tool\r
+ Name="VCALinkTool"\r
+ />\r
+ <Tool\r
+ Name="VCManifestTool"\r
+ />\r
+ <Tool\r
+ Name="VCXDCMakeTool"\r
+ />\r
+ <Tool\r
+ Name="VCBscMakeTool"\r
+ />\r
+ <Tool\r
+ Name="VCFxCopTool"\r
+ />\r
+ <Tool\r
+ Name="VCAppVerifierTool"\r
+ />\r
+ <Tool\r
+ Name="VCWebDeploymentTool"\r
+ />\r
+ <Tool\r
+ Name="VCPostBuildEventTool"\r
+ />\r
+ </Configuration>\r
+ <Configuration\r
+ Name="Release|Win32"\r
+ OutputDirectory="Release"\r
+ IntermediateDirectory="Release"\r
+ ConfigurationType="2"\r
+ InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"\r
+ CharacterSet="2"\r
+ >\r
+ <Tool\r
+ Name="VCPreBuildEventTool"\r
+ CommandLine="cscript /nologo $(InputDir)..\..\..\..\w32\vsnet\getlibs.vbs Mod_dialplan_xml Release"\r
+ />\r
+ <Tool\r
+ Name="VCCustomBuildTool"\r
+ />\r
+ <Tool\r
+ Name="VCXMLDataGeneratorTool"\r
+ />\r
+ <Tool\r
+ Name="VCWebServiceProxyGeneratorTool"\r
+ />\r
+ <Tool\r
+ Name="VCMIDLTool"\r
+ />\r
+ <Tool\r
+ Name="VCCLCompilerTool"\r
+ AdditionalIncludeDirectories=""$(InputDir)..\..\..\include";"$(InputDir)include";"$(InputDir)..\..\..\..\libs\include";"$(InputDir)..\..\..\..\libs\pcre";"$(InputDir)..\..\..\..\libs\pcre\win32""\r
+ PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS;PCRE_STATIC"\r
+ RuntimeLibrary="0"\r
+ UsePrecompiledHeader="0"\r
+ WarningLevel="4"\r
+ Detect64BitPortabilityProblems="true"\r
+ DebugInformationFormat="3"\r
+ />\r
+ <Tool\r
+ Name="VCManagedResourceCompilerTool"\r
+ />\r
+ <Tool\r
+ Name="VCResourceCompilerTool"\r
+ />\r
+ <Tool\r
+ Name="VCPreLinkEventTool"\r
+ />\r
+ <Tool\r
+ Name="VCLinkerTool"\r
+ AdditionalDependencies="libpcre.lib"\r
+ OutputFile="..\..\..\..\w32\vsnet\$(OutDir)/mod/mod_dialplan_xml.dll"\r
+ LinkIncremental="1"\r
+ AdditionalLibraryDirectories="$(InputDir)..\..\..\..\libs\pcre\win32\$(OutDir);..\..\..\..\w32\vsnet\$(OutDir)"\r
+ GenerateDebugInformation="true"\r
+ SubSystem="2"\r
+ OptimizeReferences="2"\r
+ EnableCOMDATFolding="2"\r
+ ImportLibrary="$(OutDir)/mod_dialplan_xml.lib"\r
+ TargetMachine="1"\r
+ />\r
+ <Tool\r
+ Name="VCALinkTool"\r
+ />\r
+ <Tool\r
+ Name="VCManifestTool"\r
+ />\r
+ <Tool\r
+ Name="VCXDCMakeTool"\r
+ />\r
+ <Tool\r
+ Name="VCBscMakeTool"\r
+ />\r
+ <Tool\r
+ Name="VCFxCopTool"\r
+ />\r
+ <Tool\r
+ Name="VCAppVerifierTool"\r
+ />\r
+ <Tool\r
+ Name="VCWebDeploymentTool"\r
+ />\r
+ <Tool\r
+ Name="VCPostBuildEventTool"\r
+ />\r
+ </Configuration>\r
+ </Configurations>\r
+ <References>\r
+ </References>\r
+ <Files>\r
+ <Filter\r
+ Name="Source Files"\r
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"\r
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"\r
+ >\r
+ <File\r
+ RelativePath=".\mod_dialplan_xml.c"\r
+ >\r
+ </File>\r
+ </Filter>\r
+ <Filter\r
+ Name="Header Files"\r
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"\r
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"\r
+ >\r
+ </Filter>\r
+ <Filter\r
+ Name="Resource Files"\r
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"\r
+ UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"\r
+ >\r
+ </Filter>\r
+ </Files>\r
+ <Globals>\r
+ </Globals>\r
+</VisualStudioProject>\r
projects / thirdparty / freeswitch.git / commitdiff
