php_notes.c

php-4.4.7学习linux时下载的源代码

	}

	if (error = NSFDbOpen (Z_STRVAL_PP(db), &db_handle)){
	
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to open database: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
	}

	if( strcmp( Z_STRVAL_PP(type), "FORM" ) == 0 ){
	
		if ((error = NIFFindDesignNote(db_handle, Z_STRVAL_PP(name), NOTE_CLASS_FORM, &note_id)) != ERR_NOT_FOUND) {

			RETVAL_LONG( (long) note_id );
		}
	} else if( strcmp( Z_STRVAL_PP(type), "VIEW" ) == 0 ){
	
		if ((error = NIFFindDesignNote(db_handle, Z_STRVAL_PP(name), NOTE_CLASS_VIEW, &note_id)) != ERR_NOT_FOUND) {

			RETVAL_LONG( (long) note_id );
		}
	} else if( strcmp( Z_STRVAL_PP(type), "FILTER" ) == 0 ){
	
		if ((error = NIFFindDesignNote(db_handle, Z_STRVAL_PP(name), NOTE_CLASS_FILTER, &note_id)) != ERR_NOT_FOUND) {

			RETVAL_LONG( (long) note_id );
		}

	} else if( strcmp( Z_STRVAL_PP(type), "FIELD" ) == 0 ){
	
		if ((error = NIFFindDesignNote(db_handle, Z_STRVAL_PP(name), NOTE_CLASS_FIELD, &note_id)) != ERR_NOT_FOUND) {

			RETVAL_LONG( (long) note_id );
		}
	}
	else{

		if ((error = NIFFindDesignNote(db_handle, Z_STRVAL_PP(name), NOTE_CLASS_ALL, &note_id)) != ERR_NOT_FOUND) {

			RETVAL_LONG( (long) note_id );
		}
	}

	NSFDbClose(db_handle);
	NotesTerm();
}
/* }}} */

/* {{{ proto bool notes_nav_create(string database_name, string name)
   Creates a navigator name, in database_name */
PHP_FUNCTION(notes_nav_create)
{

	int argc;
	pval *argv[2];

	pval **db;
	pval **name;
	char error_string[200];

    STATUS  error = NOERROR;
	DBHANDLE db_handle;

    WORD    ClassView = NOTE_CLASS_VIEW;

    NOTEHANDLE view_handle;      /* sample navigator view handle */

    char szMainView[] = "MainView";            /* title of view to be used */

    VIEWMAP_HEADER_RECORD  NavHeader;

	WORD	wLayoutCount;
	WORD    wNavLayoutBufLen;
	HANDLE  hNavLayoutBuffer;
	char   *pNavLayoutBuffer;
	char   *pNLBuf;

	char    szDFlags[3];

	argc = ARG_COUNT(ht);

	if (getParametersArray(ht, argc, argv) == FAILURE){

		WRONG_PARAM_COUNT;
	}

	if (zend_get_parameters_ex(2, &db, &name)==FAILURE) {
		RETURN_FALSE;
	}

	convert_to_string_ex(db);
	convert_to_string_ex(name);

	error = NotesInitExtended( argc, (char **) argv );

	if( error ){

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to initialize Lotus Notes: %s", error_string);
		RETURN_FALSE;
	}

	if (error = NSFDbOpen (Z_STRVAL_PP(db), &db_handle)){
	
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to open database: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
	}

	error = NSFNoteCreate( db_handle, &view_handle );
	if ( error ) {

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to create note in database: %s", error_string);
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
	}


    NSFNoteSetInfo( view_handle, _NOTE_CLASS, &ClassView );

/*
 * Set the view name. 
 */
	error = NSFItemSetText( view_handle, VIEW_TITLE_ITEM,
						  Z_STRVAL_PP(name), MAXWORD );
	if ( error ){

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to set text item '%s' in view note: %s", VIEW_TITLE_ITEM, error_string);
		NSFNoteClose( view_handle );
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
	}

/*
 * Append Design flags for the Navigator view.
 */
	szDFlags[0] = DESIGN_FLAG_VIEWMAP;
	szDFlags[1] = DESIGN_FLAG_HIDE_FROM_V3;
	szDFlags[2] = '\0';
	error = NSFItemAppend(  view_handle,
					   ITEM_SUMMARY,
					   DESIGN_FLAGS,
					   (WORD)strlen(DESIGN_FLAGS),
					   TYPE_TEXT,
					   szDFlags,
					   (DWORD)strlen(szDFlags ));
	if ( error ) {

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to append item '%s' to view note: %s", DESIGN_FLAGS, error_string);

		NSFNoteClose( view_handle );
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
	}

	wLayoutCount = 0;
	wNavLayoutBufLen =  ODSLength( _VIEWMAP_HEADER_RECORD );   

/* 
 * Allocate and initialize the CD buffer for the entire $ViewMapLayout item.
 */
    if ( error = OSMemAlloc( 0, wNavLayoutBufLen, &hNavLayoutBuffer )){

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to allocate %d bytes memory: %s", wNavLayoutBufLen, error_string);

		NSFNoteClose( view_handle );
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
    }

    pNavLayoutBuffer = (char*) OSLockObject( hNavLayoutBuffer );
    memset( pNavLayoutBuffer, 0, (size_t) wNavLayoutBufLen );

	/* 
	 * Initialize pNLBuf. pNavLayoutBuffer will remain pointing to the top 
	 * of the buffer. pNLBuf will move to point to the next available byte.
	 */
    pNLBuf = pNavLayoutBuffer;


	NavHeader.Header.Signature = SIG_CD_VMHEADER;
	NavHeader.Header.Length = (BYTE) ODSLength(_VIEWMAP_HEADER_RECORD );
	NavHeader.Version = VIEWMAP_VERSION;
	NavHeader.NameLen = 0;

    ODSWriteMemory( &pNLBuf, _VIEWMAP_HEADER_RECORD, &NavHeader, 1 );

    error = NSFItemAppend( view_handle,
                            ITEM_SUMMARY,
                            VIEWMAP_LAYOUT_ITEM,
                            (WORD)strlen(VIEWMAP_LAYOUT_ITEM),
                            TYPE_VIEWMAP_LAYOUT,
                            pNavLayoutBuffer,
                            (DWORD)wNavLayoutBufLen );

    OSUnlockObject( hNavLayoutBuffer );
    OSMemFree( hNavLayoutBuffer );

    if ( error ) {

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to append item '%s' to view note: %s", VIEWMAP_LAYOUT_ITEM, error_string);

		NSFNoteClose( view_handle );
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
    }

/*
 *  Done constructing the view note. Now store the view note
 *  in the database.
 */
    error = NSFNoteUpdate( view_handle, 0 );
                   
    if ( error) {

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to update note: %s", error_string);

		NSFNoteClose( view_handle );
		NSFDbClose( db_handle );
		NotesTerm();
		RETURN_FALSE;
    }

	NSFNoteClose( view_handle );
	NSFDbClose( db_handle );
	NotesTerm();
	RETURN_TRUE;
}
/* }}} */

/* {{{ proto string notes_search(string database_name, string keywords)
   Finds notes that match keywords in database_name.  The note(s) that are returned must be converted to base 16. Example base_convert($note_id, "10", "16") */

STATUS LNPUBLIC file_action (void *, SEARCH_MATCH *, ITEM_TABLE *);
STATUS LNPUBLIC print_file_summary (ITEM_TABLE *);


PHP_FUNCTION(notes_search)
{

	int argc;
	pval *argv[2];
	STATUS error;
	DBHANDLE db_handle;
    HANDLE search_handle;         /* handle to a search */
	pval **db;
	pval **keywords;
	char		error_string[200];
    FT_INDEX_STATS Stats;   /* statistics from FTIndex */
    DWORD RetDocs;        /* number of documents returned by the search */
    HANDLE SearchResults_handle;  /* handle to the results of the search */
    FT_SEARCH_RESULTS *pSearchResults;    /* pointer to the results of the search */
    HANDLE IDTable_handle;        /* handle to id table built with found NOTEIDs */
    NOTEID *pNoteID;        /* pointer to the NOTEIDs found */
    BYTE *pScores;          /* pointer to the scores */
    DWORD i;
   
	argc = ARG_COUNT(ht);

	if (getParametersArray(ht, argc, argv) == FAILURE){

		WRONG_PARAM_COUNT;
	}

	if (zend_get_parameters_ex(2, &db, &keywords)==FAILURE) {
		RETURN_FALSE;
	}

	convert_to_string_ex(db);
	convert_to_string_ex(keywords);
	
	error = NotesInitExtended( argc, (char **) argv );

	if( error ){

		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to initialize Lotus Notes: %s", error_string);
		RETURN_FALSE;
	}
	
	if (error = NSFDbOpen (Z_STRVAL_PP(db), &db_handle)){
	
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to open database: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
	}

	error = FTIndex(db_handle, FT_INDEX_AUTOOPTIONS, NULL, &Stats);
	if (error){

		NSFDbClose (db_handle);
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to search database: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
	}

   if (error = FTOpenSearch(&search_handle)){

		NSFDbClose (db_handle);
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Unable to open search: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
   }

   /* do the search on the query */
   error = FTSearch (db_handle,                  /* database handle */
                     &search_handle,             /* pointer to previously 
                                              allocated search handle */
                     (HCOLLECTION) NULLHANDLE, /* no collection specified - 
                                              query all docs */
                     Z_STRVAL_PP(keywords),                /* query string */
                     FT_SEARCH_SCORES |    /* find relevancy scores */
                     FT_SEARCH_STEM_WORDS, /* find word variants */
                     0,                    /* maximum number of docs to
                                              return; 0 = unlimited */
                     NULLHANDLE,           /* no refining IDTABLE   */
                     &RetDocs,           /* returned number of docs */
                     NULL,                 /* reserved */
                     &SearchResults_handle);     /* returned info */
   if (error){

		FTCloseSearch (search_handle);
		NSFDbClose (db_handle);
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Error during searchkkk: %s", error_string);
		NotesTerm();
		RETURN_FALSE;
   }

   /* return if no document in the result */
   if (RetDocs == 0 )
   {
		php_printf("\n0 documents returned \n");
		FTCloseSearch (search_handle);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   pSearchResults = OSLock (FT_SEARCH_RESULTS, SearchResults_handle);

   /* Create an IDTABLE to further refine our search */

   if (error = IDCreateTable(sizeof(NOTEID), &IDTable_handle))
   {
		FTCloseSearch (search_handle);
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Error creating ID table: %s", error_string);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   /* set up a pointer to the array of note id's that occur after
   the FT_SEARCH_RESULTS structure */

   pNoteID = (NOTEID *) (((char *) pSearchResults)
       + sizeof(FT_SEARCH_RESULTS));

   pScores = (BYTE *) (pNoteID + pSearchResults->NumHits);
   for (i = 0; i < pSearchResults->NumHits; i++, pNoteID++, pScores++)
   {
      /* save the note ids in the IDTABLE */

      if (error = IDInsert (IDTable_handle, *pNoteID, NULL))
      {

        OSUnlockObject(SearchResults_handle);
        OSMemFree (SearchResults_handle);
        FTCloseSearch (search_handle);
        IDDestroyTable (IDTable_handle);
		OSLoadString(NULLHANDLE, ERR(error), error_string, sizeof(error_string));
		php_error(E_WARNING,"Error saving note to ID table: %s", error_string);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
      }
   }

   OSUnlockObject(SearchResults_handle);
   OSMemFree (SearchResults_handle);

   if (error = FTCloseSearch(search_handle))
   {
        IDDestroyTable (IDTable_handle);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   if (error = FTOpenSearch(&search_handle))
   {
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   /* do the refined search on the query with no word variants */

   error = FTSearch (db_handle,                  /* database handle */
                     &search_handle,             /* pointer to previously 
                                              allocated search handle */
                     (HCOLLECTION) NULLHANDLE, /* no collection specified - 
                                              query all docs */
                     Z_STRVAL_PP(keywords),                /* query string */
                     FT_SEARCH_SCORES |    /* find relevancy scores */
                     FT_SEARCH_REFINE,     /* refine the search - use the
                                            * given id table */
                     0,                    /* maximum number of docs to
                                              return; 0 = unlimited */
                     IDTable_handle,             /* refining IDTABLE   */
                     &RetDocs,           /* returned number of docs */
                     NULL,                 /* reserved */
                     &SearchResults_handle);     /* returned info */
   if (error)
   {
		FTCloseSearch (search_handle);
		IDDestroyTable (IDTable_handle);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   /* return if no document in the result */
   if (RetDocs == 0 )
   {
		php_printf("\n0 documents returned \n");
		FTCloseSearch (search_handle);
		IDDestroyTable (IDTable_handle);
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   /* obtain a pointer to the search results */
   pSearchResults = OSLock (FT_SEARCH_RESULTS, SearchResults_handle);

   /* set up a pointer to the array of note id's that occur after
      the FT_SEARCH_RESULTS structure */

   pNoteID = (NOTEID *) (((char *) pSearchResults)
           + sizeof(FT_SEARCH_RESULTS));
   
   /* pSearchResults->NumHits */
   array_init(return_value);

   pScores = (BYTE *) (pNoteID + pSearchResults->NumHits);
   for (i = 0; i < pSearchResults->NumHits; i++, pNoteID++, pScores++){

	    add_next_index_long(return_value, (long) *pNoteID );
		/* RETVAL_LONG( (long) *pNoteID ); */
   }

   OSUnlockObject (SearchResults_handle);
   OSMemFree (SearchResults_handle);
   IDDestroyTable (IDTable_handle);

   if (error = FTCloseSearch(search_handle))
   {
		NSFDbClose (db_handle);
		NotesTerm();
		RETURN_FALSE;
   }

   NSFDbClose (db_handle);
   NotesTerm();
}
/* }}} */