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-rw-r--r--debian/htdig/htdig-3.2.0b6/htcommon/HtConfiguration.cc271
1 files changed, 271 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/htcommon/HtConfiguration.cc b/debian/htdig/htdig-3.2.0b6/htcommon/HtConfiguration.cc
new file mode 100644
index 00000000..ad3ce4f6
--- /dev/null
+++ b/debian/htdig/htdig-3.2.0b6/htcommon/HtConfiguration.cc
@@ -0,0 +1,271 @@
+//
+// HtConfiguration.cc
+//
+// HtConfiguration: extends Configuration class
+// to implement Apache-style config. Uses parser
+// generated by Bison from conf_parser.yxx
+//
+// Part of the ht://Dig package <http://www.htdig.org/>
+// Copyright (c) 1995-2004 The ht://Dig Group
+// For copyright details, see the file COPYING in your distribution
+// or the GNU Library General Public License (LGPL) version 2 or later
+// <http://www.gnu.org/copyleft/lgpl.html>
+//
+// $Id: HtConfiguration.cc,v 1.10 2004/05/28 13:15:12 lha Exp $
+//
+
+#ifdef HAVE_CONFIG_H
+#include "htconfig.h"
+#endif /* HAVE_CONFIG_H */
+
+#include <stdio.h>
+#include "HtConfiguration.h"
+#include <stdlib.h>
+
+#ifdef HAVE_STD
+#include <fstream>
+#ifdef HAVE_NAMESPACES
+using namespace std;
+#endif
+#else
+#include <fstream.h>
+#endif /* HAVE_STD */
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <locale.h>
+
+
+//********************************************************************
+// Add complex entry to the configuration
+//
+void
+HtConfiguration::Add(const char *name, const char *value, Configuration *aList) {
+
+ if (strcmp("url",name)==0) { //add URL entry
+ URL tmpUrl(strdup(value));
+ Dictionary *paths= NULL;
+ if ( (paths=(Dictionary *)dcUrls[tmpUrl.host()]) ) {
+ paths->Add(tmpUrl.path(),aList);
+ } else {
+ paths=new Dictionary();
+ paths->Add(tmpUrl.path(),aList);
+ dcUrls.Add(tmpUrl.host(),paths);
+ }
+ } else {
+
+ Object *treeEntry=dcBlocks[name];
+ if (treeEntry!=NULL) {
+ ((Dictionary *)treeEntry)->Add(value,aList);
+ } else {
+ treeEntry=new Dictionary(16);
+ ((Dictionary *)treeEntry)->Add(value,aList);
+ dcBlocks.Add(name, treeEntry);
+ }
+ }
+}
+
+//*********************************************************************
+const String HtConfiguration::Find(const char *blockName,const char *name,const char *value) const
+{
+ if (!(blockName && name && value) )
+ return String();
+ union {
+ void *ptr;
+ Object *obj;
+ Dictionary *dict;
+ HtConfiguration *conf;
+ } tmpPtr;
+ String chr;
+
+ if (strcmp("url",blockName)==0) { // URL needs special compare
+ URL paramUrl(name); // split URL to compare separatly host and path
+ chr=Find(&paramUrl,value);
+ if (chr[0]!=0) {
+ return chr;
+ }
+ }
+ else { // end "server"
+ tmpPtr.obj=dcBlocks.Find(blockName);
+ if (tmpPtr.ptr) {
+ tmpPtr.obj = tmpPtr.dict->Find(name);
+ if (tmpPtr.ptr) {
+ chr = tmpPtr.conf->Find(value);
+ if (chr[0] != 0)
+ return chr;
+ }
+ }
+ }
+
+ // If this parameter is defined in global then return it
+ chr=Find(value);
+ if (chr[0]!=0) {
+ return chr;
+ }
+#ifdef DEBUG
+ cerr << "Could not find configuration option " << blockName<<":"
+ <<name<<":"<<value<< "\n";
+#endif
+ return String();
+}
+
+//*********************************************************************
+//
+const String HtConfiguration::Find(URL *aUrl, const char *value) const
+{
+ if (!aUrl)
+ return String();
+ Dictionary *tmpPtr=(Dictionary *)dcUrls.Find( aUrl->host() );
+ if (tmpPtr) { // We've got such host in config
+ tmpPtr->Start_Get();
+ // Try to find best matched URL
+ //
+ struct candidate {
+ Object *obj;
+ unsigned int len;
+ String value;
+ } candidate;
+ candidate.len=0;
+ String returnValue;
+ // Begin competition: which URL is better?
+ //
+ // TODO: move this loop into Dictionary
+ // (or create Dictionary::FindBest ?)
+ // or make url list sorted ?
+ // or implement abstract Dictionary::Compare?
+ const char *strParamUrl=(const char *)aUrl->path();
+ char* confUrl= NULL;
+ bool found(false);
+ while ((confUrl=tmpPtr->Get_Next()) ) {
+ if (strncmp(confUrl,strParamUrl,strlen(confUrl))==0
+ && (strlen(confUrl)>=candidate.len)) {
+ // it seems this URL match better
+ candidate.obj=tmpPtr->Find(confUrl);
+
+ // Let's see if it exists
+ if (((HtConfiguration *)candidate.obj)->Exists(value))
+ {
+ // yes, it has! We've got new candidate.
+ candidate.value=((HtConfiguration *)candidate.obj)->Find(value);
+ returnValue=candidate.value;
+ candidate.len=candidate.value.length();
+ found = true;
+ }
+ }
+ }
+
+ if (found)
+ return ParsedString(returnValue).get(dcGlobalVars);
+
+ }
+ return Find(value);
+}
+
+
+//*********************************************************************
+int HtConfiguration::Value(const char *blockName, const char *name,
+ const char *value, int default_value ) {
+int retValue=default_value;
+String tmpStr=Find(blockName,name,value);
+ if (tmpStr[0]!=0) {
+ retValue=atoi(tmpStr.get());
+ }
+return retValue;
+}
+
+//*********************************************************************
+double HtConfiguration::Double(const char *blockName, const char *name,
+ const char *value, double default_value ) {
+double retValue=default_value;
+String tmpStr=Find(blockName,name,value);
+ if (tmpStr[0]!=0) {
+ retValue=atof(tmpStr.get());
+ }
+return retValue;
+}
+
+//*********************************************************************
+int HtConfiguration::Boolean(const char *blockName, const char *name,
+ const char *value, int default_value ) {
+int retValue=default_value;
+String tmpStr=Find(blockName,name,value);
+ if (tmpStr[0]!=0) {
+ if (mystrcasecmp((char*)tmpStr, "true") == 0 ||
+ mystrcasecmp((char*)tmpStr, "yes") == 0 ||
+ mystrcasecmp((char*)tmpStr, "1") == 0)
+ retValue = 1;
+ else if (mystrcasecmp((char*)tmpStr, "false") == 0 ||
+ mystrcasecmp((char*)tmpStr, "no") == 0 ||
+ mystrcasecmp((char*)tmpStr, "0") == 0)
+ retValue = 0;
+
+ }
+return retValue;
+}
+
+//*********************************************************************
+//*********************************************************************
+int HtConfiguration::Value(URL *aUrl, const char *value,
+ int default_value ) {
+int retValue=default_value;
+String tmpStr=Find(aUrl,value);
+ if (tmpStr[0]!=0) {
+ retValue=atoi(tmpStr.get());
+ }
+return retValue;
+}
+
+//*********************************************************************
+double HtConfiguration::Double(URL *aUrl,const char *value,
+ double default_value ) {
+double retValue=default_value;
+String tmpStr=Find(aUrl,value);
+ if (tmpStr[0]!=0) {
+ retValue=atof(tmpStr.get());
+ }
+return retValue;
+}
+
+//*********************************************************************
+int HtConfiguration::Boolean(URL *aUrl,const char *value,
+ int default_value ) {
+int retValue=default_value;
+String tmpStr=Find(aUrl,value);
+ if (tmpStr[0]!=0) {
+ if (mystrcasecmp((char*)tmpStr, "true") == 0 ||
+ mystrcasecmp((char*)tmpStr, "yes") == 0 ||
+ mystrcasecmp((char*)tmpStr, "1") == 0)
+ retValue = 1;
+ else if (mystrcasecmp((char*)tmpStr, "false") == 0 ||
+ mystrcasecmp((char*)tmpStr, "no") == 0 ||
+ mystrcasecmp((char*)tmpStr, "0") == 0)
+ retValue = 0;
+
+ }
+return retValue;
+}
+
+//*********************************************************************
+//
+int
+HtConfiguration::Read(const String& filename)
+{
+extern FILE* yyin;
+extern int yyparse(void*);
+if ((yyin=fopen(filename,"r"))==NULL)
+ return NOTOK;
+
+FileName=filename; // need to be before yyparse() because is used in it
+yyparse(this);
+fclose(yyin);
+return OK;
+}
+
+HtConfiguration* HtConfiguration::_config= NULL;
+
+HtConfiguration* const HtConfiguration::config() {
+ if(_config == NULL) {
+ _config= new HtConfiguration();
+ }
+ return _config;
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-27 04:52:09 +0000