root/ext/pspell/pspell.c

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. ZEND_GET_MODULE
  2. php_pspell_close_config
  3. PHP_MINIT_FUNCTION
  4. PHP_FUNCTION
  5. PHP_FUNCTION
  6. PHP_FUNCTION
  7. PHP_FUNCTION
  8. PHP_FUNCTION
  9. PHP_FUNCTION
  10. PHP_FUNCTION
  11. PHP_FUNCTION
  12. PHP_FUNCTION
  13. PHP_FUNCTION
  14. PHP_FUNCTION
  15. PHP_FUNCTION
  16. PHP_FUNCTION
  17. PHP_FUNCTION
  18. pspell_config_path
  19. PHP_FUNCTION
  20. PHP_FUNCTION
  21. PHP_FUNCTION
  22. PHP_FUNCTION
  23. PHP_FUNCTION
  24. PHP_MINFO_FUNCTION

/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2015 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.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.               |
   +----------------------------------------------------------------------+
   | Author: Vlad Krupin <phpdevel@echospace.com>                         |
   +----------------------------------------------------------------------+
*/

/* $Id$ */

#define IS_EXT_MODULE

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "php.h"

#include <stdlib.h>
#include <ctype.h>
#include <stdio.h>

#if HAVE_PSPELL

/* this will enforce compatibility in .12 version (broken after .11.2) */
#define USE_ORIGINAL_MANAGER_FUNCS

#include "php_pspell.h"
#include <pspell.h>
#include "ext/standard/info.h"

#define PSPELL_FAST 1L
#define PSPELL_NORMAL 2L
#define PSPELL_BAD_SPELLERS 3L
#define PSPELL_SPEED_MASK_INTERNAL 3L
#define PSPELL_RUN_TOGETHER 8L

/* Largest ignored word can be 999 characters (this seems sane enough), 
 * and it takes 3 bytes to represent that (see pspell_config_ignore)
 */
#define PSPELL_LARGEST_WORD 3

static PHP_MINIT_FUNCTION(pspell);
static PHP_MINFO_FUNCTION(pspell);
static PHP_FUNCTION(pspell_new);
static PHP_FUNCTION(pspell_new_personal);
static PHP_FUNCTION(pspell_new_config);
static PHP_FUNCTION(pspell_check);
static PHP_FUNCTION(pspell_suggest);
static PHP_FUNCTION(pspell_store_replacement);
static PHP_FUNCTION(pspell_add_to_personal);
static PHP_FUNCTION(pspell_add_to_session);
static PHP_FUNCTION(pspell_clear_session);
static PHP_FUNCTION(pspell_save_wordlist);
static PHP_FUNCTION(pspell_config_create);
static PHP_FUNCTION(pspell_config_runtogether);
static PHP_FUNCTION(pspell_config_mode);
static PHP_FUNCTION(pspell_config_ignore);
static PHP_FUNCTION(pspell_config_personal);
static PHP_FUNCTION(pspell_config_dict_dir);
static PHP_FUNCTION(pspell_config_data_dir);
static PHP_FUNCTION(pspell_config_repl);
static PHP_FUNCTION(pspell_config_save_repl);

/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_new, 0, 0, 1)
        ZEND_ARG_INFO(0, language)
        ZEND_ARG_INFO(0, spelling)
        ZEND_ARG_INFO(0, jargon)
        ZEND_ARG_INFO(0, encoding)
        ZEND_ARG_INFO(0, mode)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_new_personal, 0, 0, 2)
        ZEND_ARG_INFO(0, personal)
        ZEND_ARG_INFO(0, language)
        ZEND_ARG_INFO(0, spelling)
        ZEND_ARG_INFO(0, jargon)
        ZEND_ARG_INFO(0, encoding)
        ZEND_ARG_INFO(0, mode)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_new_config, 0, 0, 1)
        ZEND_ARG_INFO(0, config)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_check, 0, 0, 2)
        ZEND_ARG_INFO(0, pspell)
        ZEND_ARG_INFO(0, word)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_suggest, 0, 0, 2)
        ZEND_ARG_INFO(0, pspell)
        ZEND_ARG_INFO(0, word)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_store_replacement, 0, 0, 3)
        ZEND_ARG_INFO(0, pspell)
        ZEND_ARG_INFO(0, misspell)
        ZEND_ARG_INFO(0, correct)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_add_to_personal, 0, 0, 2)
        ZEND_ARG_INFO(0, pspell)
        ZEND_ARG_INFO(0, word)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_add_to_session, 0, 0, 2)
        ZEND_ARG_INFO(0, pspell)
        ZEND_ARG_INFO(0, word)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_clear_session, 0, 0, 1)
        ZEND_ARG_INFO(0, pspell)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_save_wordlist, 0, 0, 1)
        ZEND_ARG_INFO(0, pspell)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_create, 0, 0, 1)
        ZEND_ARG_INFO(0, language)
        ZEND_ARG_INFO(0, spelling)
        ZEND_ARG_INFO(0, jargon)
        ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_runtogether, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, runtogether)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_mode, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, mode)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_ignore, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, ignore)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_personal, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, personal)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_dict_dir, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, directory)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_data_dir, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, directory)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_repl, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, repl)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(arginfo_pspell_config_save_repl, 0, 0, 2)
        ZEND_ARG_INFO(0, conf)
        ZEND_ARG_INFO(0, save)
ZEND_END_ARG_INFO()
/* }}} */

/* {{{ pspell_functions[]
 */
static const zend_function_entry pspell_functions[] = {
        PHP_FE(pspell_new,                                      arginfo_pspell_new)
        PHP_FE(pspell_new_personal,                     arginfo_pspell_new_personal)
        PHP_FE(pspell_new_config,                       arginfo_pspell_new_config)
        PHP_FE(pspell_check,                            arginfo_pspell_check)
        PHP_FE(pspell_suggest,                          arginfo_pspell_suggest)
        PHP_FE(pspell_store_replacement,        arginfo_pspell_store_replacement)
        PHP_FE(pspell_add_to_personal,          arginfo_pspell_add_to_personal)
        PHP_FE(pspell_add_to_session,           arginfo_pspell_add_to_session)
        PHP_FE(pspell_clear_session,            arginfo_pspell_clear_session)
        PHP_FE(pspell_save_wordlist,            arginfo_pspell_save_wordlist)
        PHP_FE(pspell_config_create,            arginfo_pspell_config_create)
        PHP_FE(pspell_config_runtogether,       arginfo_pspell_config_runtogether)
        PHP_FE(pspell_config_mode,                      arginfo_pspell_config_mode)
        PHP_FE(pspell_config_ignore,            arginfo_pspell_config_ignore)
        PHP_FE(pspell_config_personal,          arginfo_pspell_config_personal)
        PHP_FE(pspell_config_dict_dir,          arginfo_pspell_config_dict_dir)
        PHP_FE(pspell_config_data_dir,          arginfo_pspell_config_data_dir)
        PHP_FE(pspell_config_repl,                      arginfo_pspell_config_repl)
        PHP_FE(pspell_config_save_repl,         arginfo_pspell_config_save_repl)
        PHP_FE_END
};
/* }}} */

static int le_pspell, le_pspell_config;

zend_module_entry pspell_module_entry = {
    STANDARD_MODULE_HEADER,
        "pspell", pspell_functions, PHP_MINIT(pspell), NULL, NULL, NULL, PHP_MINFO(pspell), NO_VERSION_YET, STANDARD_MODULE_PROPERTIES
};

#ifdef COMPILE_DL_PSPELL
ZEND_GET_MODULE(pspell)
#endif

static void php_pspell_close(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
        PspellManager *manager = (PspellManager *)rsrc->ptr;

        delete_pspell_manager(manager);
}

static void php_pspell_close_config(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
        PspellConfig *config = (PspellConfig *)rsrc->ptr;

        delete_pspell_config(config);
}

#define PSPELL_FETCH_CONFIG \
        config = (PspellConfig *) zend_list_find(conf, &type);  \
        if (config == NULL || type != le_pspell_config) {       \
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "%ld is not a PSPELL config index", conf);  \
                RETURN_FALSE;   \
        }       \

#define PSPELL_FETCH_MANAGER \
        manager = (PspellManager *) zend_list_find(scin, &type);        \
        if (!manager || type != le_pspell) {    \
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "%ld is not a PSPELL result index", scin);  \
                RETURN_FALSE;   \
        }       \

/* {{{ PHP_MINIT_FUNCTION
 */
static PHP_MINIT_FUNCTION(pspell)
{
        REGISTER_LONG_CONSTANT("PSPELL_FAST", PSPELL_FAST, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("PSPELL_NORMAL", PSPELL_NORMAL, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("PSPELL_BAD_SPELLERS", PSPELL_BAD_SPELLERS, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("PSPELL_RUN_TOGETHER", PSPELL_RUN_TOGETHER, CONST_PERSISTENT | CONST_CS);
        le_pspell = zend_register_list_destructors_ex(php_pspell_close, NULL, "pspell", module_number);
        le_pspell_config = zend_register_list_destructors_ex(php_pspell_close_config, NULL, "pspell config", module_number);
        return SUCCESS;
}
/* }}} */

/* {{{ proto int pspell_new(string language [, string spelling [, string jargon [, string encoding [, int mode]]]])
   Load a dictionary */
static PHP_FUNCTION(pspell_new)
{
        char *language, *spelling = NULL, *jargon = NULL, *encoding = NULL;
        int language_len, spelling_len = 0, jargon_len = 0, encoding_len = 0;
        long mode = 0L,  speed = 0L;
        int argc = ZEND_NUM_ARGS();
        int ind;

#ifdef PHP_WIN32
        TCHAR aspell_dir[200];
        TCHAR data_dir[220];
        TCHAR dict_dir[220];
        HKEY hkey;
        DWORD dwType,dwLen;
#endif

        PspellCanHaveError *ret;
        PspellManager *manager;
        PspellConfig *config;
        
        if (zend_parse_parameters(argc TSRMLS_CC, "s|sssl", &language, &language_len, &spelling, &spelling_len,
                &jargon, &jargon_len, &encoding, &encoding_len, &mode) == FAILURE) {
                return;
        }

        config = new_pspell_config();

#ifdef PHP_WIN32
        /* If aspell was installed using installer, we should have a key
         * pointing to the location of the dictionaries
         */
        if (0 == RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Aspell", &hkey)) {
                LONG result;
                dwLen = sizeof(aspell_dir) - 1;
                result = RegQueryValueEx(hkey, "", NULL, &dwType, (LPBYTE)&aspell_dir, &dwLen);
                RegCloseKey(hkey);
                if (result == ERROR_SUCCESS) {
                        strlcpy(data_dir, aspell_dir, sizeof(data_dir));
                        strlcat(data_dir, "\\data", sizeof(data_dir));
                        strlcpy(dict_dir, aspell_dir, sizeof(dict_dir));
                        strlcat(dict_dir, "\\dict", sizeof(dict_dir));

                        pspell_config_replace(config, "data-dir", data_dir);
                        pspell_config_replace(config, "dict-dir", dict_dir);
                }
        }
#endif

        pspell_config_replace(config, "language-tag", language);

        if (spelling_len) {
                pspell_config_replace(config, "spelling", spelling);
        }

        if (jargon_len) {
                pspell_config_replace(config, "jargon", jargon);
        }

        if (encoding_len) {
                pspell_config_replace(config, "encoding", encoding);
        }

        if (argc > 4) {
                speed = mode & PSPELL_SPEED_MASK_INTERNAL;

                /* First check what mode we want (how many suggestions) */
                if (speed == PSPELL_FAST) {
                        pspell_config_replace(config, "sug-mode", "fast");
                } else if (speed == PSPELL_NORMAL) {
                        pspell_config_replace(config, "sug-mode", "normal");
                } else if (speed == PSPELL_BAD_SPELLERS) {
                        pspell_config_replace(config, "sug-mode", "bad-spellers");
                }
                
                /* Then we see if run-together words should be treated as valid components */
                if (mode & PSPELL_RUN_TOGETHER) {
                        pspell_config_replace(config, "run-together", "true");
                }
        }

        ret = new_pspell_manager(config);
        delete_pspell_config(config);

        if (pspell_error_number(ret) != 0) {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "PSPELL couldn't open the dictionary. reason: %s", pspell_error_message(ret));
                delete_pspell_can_have_error(ret);
                RETURN_FALSE;
        }
        
        manager = to_pspell_manager(ret);
        ind = zend_list_insert(manager, le_pspell TSRMLS_CC);
        RETURN_LONG(ind);
}
/* }}} */

/* {{{ proto int pspell_new_personal(string personal, string language [, string spelling [, string jargon [, string encoding [, int mode]]]])
   Load a dictionary with a personal wordlist*/
static PHP_FUNCTION(pspell_new_personal)
{
        char *personal, *language, *spelling = NULL, *jargon = NULL, *encoding = NULL;
        int personal_len, language_len, spelling_len = 0, jargon_len = 0, encoding_len = 0;
        long mode = 0L,  speed = 0L;
        int argc = ZEND_NUM_ARGS();
        int ind;

#ifdef PHP_WIN32
        TCHAR aspell_dir[200];
        TCHAR data_dir[220];
        TCHAR dict_dir[220];
        HKEY hkey;
        DWORD dwType,dwLen;
#endif

        PspellCanHaveError *ret;
        PspellManager *manager;
        PspellConfig *config;

        if (zend_parse_parameters(argc TSRMLS_CC, "ps|sssl", &personal, &personal_len, &language, &language_len, 
                &spelling, &spelling_len, &jargon, &jargon_len, &encoding, &encoding_len, &mode) == FAILURE) {
                return;
        }

        config = new_pspell_config();

#ifdef PHP_WIN32
        /* If aspell was installed using installer, we should have a key
         * pointing to the location of the dictionaries
         */
        if (0 == RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Aspell", &hkey)) {
                LONG result;
                dwLen = sizeof(aspell_dir) - 1;
                result = RegQueryValueEx(hkey, "", NULL, &dwType, (LPBYTE)&aspell_dir, &dwLen);
                RegCloseKey(hkey);
                if (result == ERROR_SUCCESS) {
                        strlcpy(data_dir, aspell_dir, sizeof(data_dir));
                        strlcat(data_dir, "\\data", sizeof(data_dir));
                        strlcpy(dict_dir, aspell_dir, sizeof(dict_dir));
                        strlcat(dict_dir, "\\dict", sizeof(dict_dir));

                        pspell_config_replace(config, "data-dir", data_dir);
                        pspell_config_replace(config, "dict-dir", dict_dir);
                }
        }
#endif

        if (php_check_open_basedir(personal TSRMLS_CC)) {
                delete_pspell_config(config);
                RETURN_FALSE;
        }

        pspell_config_replace(config, "personal", personal);
        pspell_config_replace(config, "save-repl", "false");

        pspell_config_replace(config, "language-tag", language);

        if (spelling_len) {
                pspell_config_replace(config, "spelling", spelling);
        }

        if (jargon_len) {
                pspell_config_replace(config, "jargon", jargon);
        }

        if (encoding_len) {
                pspell_config_replace(config, "encoding", encoding);
        }

        if (argc > 5) {
                speed = mode & PSPELL_SPEED_MASK_INTERNAL;

                /* First check what mode we want (how many suggestions) */
                if (speed == PSPELL_FAST) {
                        pspell_config_replace(config, "sug-mode", "fast");
                } else if (speed == PSPELL_NORMAL) {
                        pspell_config_replace(config, "sug-mode", "normal");
                } else if (speed == PSPELL_BAD_SPELLERS) {
                        pspell_config_replace(config, "sug-mode", "bad-spellers");
                }
                
                /* Then we see if run-together words should be treated as valid components */
                if (mode & PSPELL_RUN_TOGETHER) {
                        pspell_config_replace(config, "run-together", "true");
                }
        }

        ret = new_pspell_manager(config);
        delete_pspell_config(config);

        if (pspell_error_number(ret) != 0) {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "PSPELL couldn't open the dictionary. reason: %s", pspell_error_message(ret));
                delete_pspell_can_have_error(ret);
                RETURN_FALSE;
        }
        
        manager = to_pspell_manager(ret);
        ind = zend_list_insert(manager, le_pspell TSRMLS_CC);
        RETURN_LONG(ind);
}
/* }}} */

/* {{{ proto int pspell_new_config(int config)
   Load a dictionary based on the given config */
static PHP_FUNCTION(pspell_new_config)
{
        int type, ind;
        long conf;      
        PspellCanHaveError *ret;
        PspellManager *manager;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &conf) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        ret = new_pspell_manager(config);

        if (pspell_error_number(ret) != 0) {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "PSPELL couldn't open the dictionary. reason: %s", pspell_error_message(ret));
                delete_pspell_can_have_error(ret);
                RETURN_FALSE;
        }
        
        manager = to_pspell_manager(ret);
        ind = zend_list_insert(manager, le_pspell TSRMLS_CC);
        RETURN_LONG(ind);
}
/* }}} */

/* {{{ proto bool pspell_check(int pspell, string word)
   Returns true if word is valid */
static PHP_FUNCTION(pspell_check)
{
        int type, word_len;
        long scin;
        char *word;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &scin, &word, &word_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_MANAGER;

        if (pspell_manager_check(manager, word)) {
                RETURN_TRUE;
        } else {
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto array pspell_suggest(int pspell, string word)
   Returns array of suggestions */
static PHP_FUNCTION(pspell_suggest)
{
        long scin;
        char *word;
        int word_len;
        PspellManager *manager;
        int type;
        const PspellWordList *wl;
        const char *sug;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &scin, &word, &word_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_MANAGER;

        array_init(return_value);

        wl = pspell_manager_suggest(manager, word);
        if (wl) {
                PspellStringEmulation *els = pspell_word_list_elements(wl);
                while ((sug = pspell_string_emulation_next(els)) != 0) {
                        add_next_index_string(return_value,(char *)sug,1);
                }
                delete_pspell_string_emulation(els);
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "PSPELL had a problem. details: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto bool pspell_store_replacement(int pspell, string misspell, string correct)
   Notify the dictionary of a user-selected replacement */
static PHP_FUNCTION(pspell_store_replacement)
{
        int type, miss_len, corr_len;
        long scin;
        char *miss, *corr;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lss", &scin, &miss, &miss_len, &corr, &corr_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_MANAGER;

        pspell_manager_store_replacement(manager, miss, corr);
        if (pspell_manager_error_number(manager) == 0) {
                RETURN_TRUE;
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "pspell_store_replacement() gave error: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto bool pspell_add_to_personal(int pspell, string word)
   Adds a word to a personal list */
static PHP_FUNCTION(pspell_add_to_personal)
{
        int type, word_len;
        long scin;
        char *word;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &scin, &word, &word_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_MANAGER;

        /*If the word is empty, we have to return; otherwise we'll segfault! ouch!*/
        if (word_len == 0) {
                RETURN_FALSE;
        }
        
        pspell_manager_add_to_personal(manager, word);
        if (pspell_manager_error_number(manager) == 0) {
                RETURN_TRUE;
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "pspell_add_to_personal() gave error: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto bool pspell_add_to_session(int pspell, string word)
   Adds a word to the current session */
static PHP_FUNCTION(pspell_add_to_session)
{
        int type, word_len;
        long scin;
        char *word;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &scin, &word, &word_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_MANAGER;

        /*If the word is empty, we have to return; otherwise we'll segfault! ouch!*/
        if (word_len == 0) {
                RETURN_FALSE;
        }

        pspell_manager_add_to_session(manager, word);
        if (pspell_manager_error_number(manager) == 0) {
                RETURN_TRUE;
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "pspell_add_to_session() gave error: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto bool pspell_clear_session(int pspell)
   Clears the current session */
static PHP_FUNCTION(pspell_clear_session)
{
        int type;
        long scin;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &scin) == FAILURE) {
                return;
        }
    
        PSPELL_FETCH_MANAGER;   

        pspell_manager_clear_session(manager);
        if (pspell_manager_error_number(manager) == 0) {
                RETURN_TRUE;
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "pspell_clear_session() gave error: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }
}
/* }}} */

/* {{{ proto bool pspell_save_wordlist(int pspell)
   Saves the current (personal) wordlist */
static PHP_FUNCTION(pspell_save_wordlist)
{
        int type;
        long scin;
        PspellManager *manager;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &scin) == FAILURE) {
                return;
        }
    
        PSPELL_FETCH_MANAGER;   

        pspell_manager_save_all_word_lists(manager);

        if (pspell_manager_error_number(manager) == 0) {
                RETURN_TRUE;
        } else {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "pspell_save_wordlist() gave error: %s", pspell_manager_error_message(manager));
                RETURN_FALSE;
        }

}
/* }}} */

/* {{{ proto int pspell_config_create(string language [, string spelling [, string jargon [, string encoding]]])
   Create a new config to be used later to create a manager */
static PHP_FUNCTION(pspell_config_create)
{
        char *language, *spelling = NULL, *jargon = NULL, *encoding = NULL;
        int language_len, spelling_len = 0, jargon_len = 0, encoding_len = 0;
        int ind;
        PspellConfig *config;

#ifdef PHP_WIN32
        TCHAR aspell_dir[200];
        TCHAR data_dir[220];
        TCHAR dict_dir[220];
        HKEY hkey;
        DWORD dwType,dwLen;
#endif
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|sss", &language, &language_len, &spelling, &spelling_len, 
                &jargon, &jargon_len, &encoding, &encoding_len) == FAILURE) {
                return;
        }

        config = new_pspell_config();

#ifdef PHP_WIN32
    /* If aspell was installed using installer, we should have a key
     * pointing to the location of the dictionaries
     */
        if (0 == RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Aspell", &hkey)) {
                LONG result;
                dwLen = sizeof(aspell_dir) - 1;
                result = RegQueryValueEx(hkey, "", NULL, &dwType, (LPBYTE)&aspell_dir, &dwLen);
                RegCloseKey(hkey);
                if (result == ERROR_SUCCESS) {
                        strlcpy(data_dir, aspell_dir, sizeof(data_dir));
                        strlcat(data_dir, "\\data", sizeof(data_dir));
                        strlcpy(dict_dir, aspell_dir, sizeof(dict_dir));
                        strlcat(dict_dir, "\\dict", sizeof(dict_dir));

                        pspell_config_replace(config, "data-dir", data_dir);
                        pspell_config_replace(config, "dict-dir", dict_dir);
                }
        }
#endif

        pspell_config_replace(config, "language-tag", language);

        if (spelling_len) {
                pspell_config_replace(config, "spelling", spelling);
        }

        if (jargon_len) {
                pspell_config_replace(config, "jargon", jargon);
        }

        if (encoding_len) {
                pspell_config_replace(config, "encoding", encoding);
        }

        /* By default I do not want to write anything anywhere because it'll try to write to $HOME
        which is not what we want */
        pspell_config_replace(config, "save-repl", "false");

        ind = zend_list_insert(config, le_pspell_config TSRMLS_CC);
        RETURN_LONG(ind);
}
/* }}} */

/* {{{ proto bool pspell_config_runtogether(int conf, bool runtogether)
   Consider run-together words as valid components */
static PHP_FUNCTION(pspell_config_runtogether)
{
        int type;
        long conf;
        zend_bool runtogether;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lb", &conf, &runtogether) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;    

        pspell_config_replace(config, "run-together", runtogether ? "true" : "false");
        
        RETURN_TRUE;
}
/* }}} */

/* {{{ proto bool pspell_config_mode(int conf, long mode)
   Select mode for config (PSPELL_FAST, PSPELL_NORMAL or PSPELL_BAD_SPELLERS) */
static PHP_FUNCTION(pspell_config_mode)
{
        int type;
        long conf, mode;
        PspellConfig *config;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &conf, &mode) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        /* First check what mode we want (how many suggestions) */
        if (mode == PSPELL_FAST) {
                pspell_config_replace(config, "sug-mode", "fast");
        } else if (mode == PSPELL_NORMAL) {
                pspell_config_replace(config, "sug-mode", "normal");
        } else if (mode == PSPELL_BAD_SPELLERS) {
                pspell_config_replace(config, "sug-mode", "bad-spellers");
        }

        RETURN_TRUE;
}
/* }}} */

/* {{{ proto bool pspell_config_ignore(int conf, int ignore)
   Ignore words <= n chars */
static PHP_FUNCTION(pspell_config_ignore)
{
        int type;
        char ignore_str[MAX_LENGTH_OF_LONG + 1];        
        long conf, ignore = 0L;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &conf, &ignore) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        snprintf(ignore_str, sizeof(ignore_str), "%ld", ignore);

        pspell_config_replace(config, "ignore", ignore_str);
        RETURN_TRUE;
}
/* }}} */

static void pspell_config_path(INTERNAL_FUNCTION_PARAMETERS, char *option)
{
        int type;
        long conf;
        char *value;
        int value_len;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lp", &conf, &value, &value_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        if (php_check_open_basedir(value TSRMLS_CC)) {
                RETURN_FALSE;
        }

        pspell_config_replace(config, option, value);

        RETURN_TRUE;
}

/* {{{ proto bool pspell_config_personal(int conf, string personal)
   Use a personal dictionary for this config */
static PHP_FUNCTION(pspell_config_personal)
{
        pspell_config_path(INTERNAL_FUNCTION_PARAM_PASSTHRU, "personal");
}
/* }}} */

/* {{{ proto bool pspell_config_dict_dir(int conf, string directory)
   location of the main word list */
static PHP_FUNCTION(pspell_config_dict_dir)
{
        pspell_config_path(INTERNAL_FUNCTION_PARAM_PASSTHRU, "dict-dir");
}
/* }}} */

/* {{{ proto bool pspell_config_data_dir(int conf, string directory)
    location of language data files */
static PHP_FUNCTION(pspell_config_data_dir)
{
        pspell_config_path(INTERNAL_FUNCTION_PARAM_PASSTHRU, "data-dir");
}
/* }}} */

/* {{{ proto bool pspell_config_repl(int conf, string repl)
   Use a personal dictionary with replacement pairs for this config */
static PHP_FUNCTION(pspell_config_repl)
{
        int type;
        long conf;
        char *repl;
        int repl_len;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lp", &conf, &repl, &repl_len) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        pspell_config_replace(config, "save-repl", "true");

        if (php_check_open_basedir(repl TSRMLS_CC)) {
                RETURN_FALSE;
        }

        pspell_config_replace(config, "repl", repl);

        RETURN_TRUE;
}
/* }}} */

/* {{{ proto bool pspell_config_save_repl(int conf, bool save)
   Save replacement pairs when personal list is saved for this config */
static PHP_FUNCTION(pspell_config_save_repl)
{
        int type;
        long conf;
        zend_bool save;
        PspellConfig *config;
        
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lb", &conf, &save) == FAILURE) {
                return;
        }

        PSPELL_FETCH_CONFIG;

        pspell_config_replace(config, "save-repl", save ? "true" : "false");

        RETURN_TRUE;
}
/* }}} */

/* {{{ PHP_MINFO_FUNCTION
 */
static PHP_MINFO_FUNCTION(pspell)
{
        php_info_print_table_start();
        php_info_print_table_row(2, "PSpell Support", "enabled");
        php_info_print_table_end();
}
/* }}} */

#endif

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: sw=4 ts=4 fdm=marker
 * vim<600: sw=4 ts=4
 */

/* [<][>][^][v][top][bottom][index][help] */