--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | PHP version 4.0 |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1997, 1998, 1999, 2000 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: |
+ | Initial version by Alex Barkov <bar@izhcom.ru> |
+ | and Ramil Kalimullin <ram@izhcom.ru> |
+ | Further development by Sergey Kartashoff <gluke@biosys.net> |
+ +----------------------------------------------------------------------+
+ */
+
+/* $Id: php_mnogo.c,v 0.3 2001/01/27 15:30:00 */
+
+#include "php.h"
+#include "php_mnogo.h"
+#include "ext/standard/php_standard.h"
+#include "ext/standard/info.h"
+#include "php_globals.h"
+
+#ifdef HAVE_MNOGOSEARCH
+
+#define UDM_FIELD_URLID 1
+#define UDM_FIELD_URL 2
+#define UDM_FIELD_CONTENT 4
+#define UDM_FIELD_TITLE 8
+#define UDM_FIELD_KEYWORDS 16
+#define UDM_FIELD_DESC 32
+#define UDM_FIELD_TEXT 64
+#define UDM_FIELD_SIZE 128
+#define UDM_FIELD_SCORE 256
+#define UDM_FIELD_MODIFIED 512
+
+#define UDM_PARAM_PAGE_SIZE 1
+#define UDM_PARAM_PAGE_NUM 2
+#define UDM_PARAM_SEARCH_MODE 4
+#define UDM_PARAM_CHARSET 8
+#define UDM_PARAM_NUM_ROWS 16
+#define UDM_PARAM_FOUND 32
+
+/* True globals, no need for thread safety */
+static int le_link,le_res;
+
+#include <udmsearch.h>
+
+function_entry mnogosearch_functions[] = {
+ PHP_FE(udm_alloc_agent, NULL)
+ PHP_FE(udm_set_agent_param, NULL)
+ PHP_FE(udm_free_agent, NULL)
+
+ PHP_FE(udm_errno, NULL)
+ PHP_FE(udm_error, NULL)
+
+ PHP_FE(udm_find, NULL)
+ PHP_FE(udm_free_res, NULL)
+ PHP_FE(udm_get_res_field, NULL)
+ PHP_FE(udm_get_res_param, NULL)
+
+ {NULL, NULL, NULL}
+};
+
+
+zend_module_entry mnogosearch_module_entry = {
+ "mnogosearch",
+ mnogosearch_functions,
+ PHP_MINIT(mnogosearch),
+ PHP_MSHUTDOWN(mnogosearch),
+ PHP_RINIT(mnogosearch),
+ NULL,
+ PHP_MINFO(mnogosearch),
+ STANDARD_MODULE_PROPERTIES
+};
+
+
+#ifdef COMPILE_DL_MNOGOSEARCH
+ZEND_GET_MODULE(mnogosearch)
+#endif
+
+static void _free_udm_agent(zend_rsrc_list_entry *rsrc){
+ UDM_AGENT * Agent = (UDM_AGENT *)rsrc->ptr;
+ UdmFreeAgent(Agent);
+}
+
+static void _free_udm_res(zend_rsrc_list_entry *rsrc){
+ UDM_RESULT * Res = (UDM_RESULT *)rsrc->ptr;
+ UdmFreeResult(Res);
+}
+
+DLEXPORT PHP_MINIT_FUNCTION(mnogosearch)
+{
+ UdmInit();
+ le_link = zend_register_list_destructors_ex(_free_udm_agent,NULL,"mnogosearch agent",module_number);
+ le_res = zend_register_list_destructors_ex(_free_udm_res,NULL,"mnogosearch result",module_number);
+
+ REGISTER_LONG_CONSTANT("UDM_FIELD_URLID", UDM_FIELD_URLID,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_URL", UDM_FIELD_URL,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_CONTENT",UDM_FIELD_CONTENT,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_TITLE", UDM_FIELD_TITLE,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_KEYWORDS",UDM_FIELD_KEYWORDS,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_DESC", UDM_FIELD_DESC,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_TEXT", UDM_FIELD_TEXT,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_SIZE", UDM_FIELD_SIZE,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_SCORE", UDM_FIELD_SCORE,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_FIELD_MODIFIED",UDM_FIELD_MODIFIED,CONST_CS | CONST_PERSISTENT);
+
+ REGISTER_LONG_CONSTANT("UDM_PARAM_PAGE_SIZE",UDM_PARAM_PAGE_SIZE,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_PARAM_PAGE_NUM",UDM_PARAM_PAGE_NUM,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_PARAM_SEARCH_MODE",UDM_PARAM_SEARCH_MODE,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_PARAM_CHARSET",UDM_PARAM_CHARSET,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_PARAM_FOUND",UDM_PARAM_FOUND,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_PARAM_NUM_ROWS",UDM_PARAM_NUM_ROWS,CONST_CS | CONST_PERSISTENT);
+
+
+ REGISTER_LONG_CONSTANT("UDM_MODE_ALL",UDM_MODE_ALL,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_MODE_ANY",UDM_MODE_ANY,CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("UDM_MODE_BOOL",UDM_MODE_BOOL,CONST_CS | CONST_PERSISTENT);
+
+ return SUCCESS;
+}
+
+
+DLEXPORT PHP_MSHUTDOWN_FUNCTION(mnogosearch)
+{
+ return SUCCESS;
+}
+
+
+DLEXPORT PHP_RINIT_FUNCTION(mnogosearch)
+{
+ return SUCCESS;
+}
+
+
+DLEXPORT PHP_MINFO_FUNCTION(mnogosearch)
+{
+ php_info_print_table_start();
+ php_info_print_table_row(2, "mnoGoSearch Support", "enabled" );
+ php_info_print_table_end();
+}
+
+
+/* {{{ proto int mnogosearch_alloc_agent(string dbaddr [, string dbmode])
+ Allocate mnoGoSearch session */
+DLEXPORT PHP_FUNCTION(udm_alloc_agent)
+{
+ switch(ZEND_NUM_ARGS()){
+
+ case 1: {
+ pval **yydbaddr;
+ char *dbaddr;
+ UDM_ENV * Env;
+ UDM_AGENT * Agent;
+
+ if(zend_get_parameters_ex(1,&yydbaddr)==FAILURE){
+ RETURN_FALSE;
+ }
+ convert_to_string_ex(yydbaddr);
+ dbaddr = (*yydbaddr)->value.str.val;
+
+ Env=UdmAllocEnv();
+ UdmEnvSetDBAddr(Env,dbaddr);
+ Agent=UdmAllocAgent(Env,0,UDM_OPEN_MODE_READ);
+
+ ZEND_REGISTER_RESOURCE(return_value,Agent,le_link);
+ }
+ break;
+
+ case 2: {
+ pval **yydbaddr;
+ pval **yydbmode;
+ char *dbaddr;
+ char *dbmode;
+ UDM_ENV * Env;
+ UDM_AGENT * Agent;
+
+ if(zend_get_parameters_ex(2,&yydbaddr,&yydbmode)==FAILURE){
+ RETURN_FALSE;
+ }
+ convert_to_string_ex(yydbaddr);
+ convert_to_string_ex(yydbmode);
+ dbaddr = (*yydbaddr)->value.str.val;
+ dbmode = (*yydbmode)->value.str.val;
+
+ Env=UdmAllocEnv();
+ UdmEnvSetDBAddr(Env,dbaddr);
+ UdmEnvSetDBMode(Env,dbmode);
+ Agent=UdmAllocAgent(Env,0,UDM_OPEN_MODE_READ);
+
+ ZEND_REGISTER_RESOURCE(return_value,Agent,le_link);
+ }
+ break;
+
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+}
+/* }}} */
+
+
+/* {{{ proto int udm_set_agent_param(agent,var,val)
+ Set mnoGoSearch agent session parameters */
+DLEXPORT PHP_FUNCTION(udm_set_agent_param)
+{
+ pval **yyagent, **yyvar, **yyval;
+ char *val;
+ int var;
+ UDM_AGENT * Agent;
+
+ switch(ZEND_NUM_ARGS()){
+
+ case 3: {
+ if(zend_get_parameters_ex(3,&yyagent,&yyvar,&yyval)==FAILURE){
+ RETURN_FALSE;
+ }
+ convert_to_long_ex(yyvar);
+ convert_to_string_ex(yyval);
+ ZEND_FETCH_RESOURCE(Agent, UDM_AGENT *, yyagent, -1, "mnoGoSearch-agent", le_link);
+ var = (*yyvar)->value.lval;
+ val = (*yyval)->value.str.val;
+ }
+ break;
+
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+
+ switch(var){
+ case UDM_PARAM_PAGE_SIZE: {
+ Agent->page_size=atoi(val);
+ if(Agent->page_size<1)Agent->page_size=20;
+ }
+ break;
+ case UDM_PARAM_PAGE_NUM: {
+ Agent->page_number=atoi(val);
+ if(Agent->page_number<0)Agent->page_number=0;
+ }
+ break;
+ case UDM_PARAM_SEARCH_MODE: {
+ switch (atoi(val)){
+ case UDM_MODE_ALL:
+ Agent->search_mode=UDM_MODE_ALL;
+ break;
+ case UDM_MODE_ANY:
+ Agent->search_mode=UDM_MODE_ANY;
+ break;
+ case UDM_MODE_BOOL:
+ Agent->search_mode=UDM_MODE_BOOL;
+ break;
+ default:
+ RETURN_STRING("<Udm_Set_Agent_Param: Unknown search mode>",1);
+ break;
+ }
+ }
+ break;
+ default:
+ RETURN_STRING("<Udm_Set_Agent_Param: Unknown agent parameter>",1);
+ break;
+ }
+}
+/* }}} */
+
+
+
+/* {{{ proto int udm_free_agent(int agent_identifier)
+ Free mnoGoSearch session */
+DLEXPORT PHP_FUNCTION(udm_free_agent)
+{
+ pval ** yyagent;
+ UDM_RESULT * Agent;
+ switch(ZEND_NUM_ARGS()){
+ case 1: {
+ if (zend_get_parameters_ex(1, &yyagent)==FAILURE) {
+ RETURN_FALSE;
+ }
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Agent, UDM_RESULT *, yyagent, -1, "mnoGoSearch-agent", le_link);
+ zend_list_delete((*yyagent)->value.lval);
+}
+/* }}} */
+
+
+/* {{{ proto int udm_find(int agent_identifier,string query)
+ perform search */
+DLEXPORT PHP_FUNCTION(udm_find)
+{
+ pval ** yyquery, ** yyagent;
+ UDM_RESULT * Res;
+ UDM_AGENT * Agent;
+ int id=-1;
+
+ switch(ZEND_NUM_ARGS()){
+ case 2: {
+ if (zend_get_parameters_ex(2, &yyagent,&yyquery)==FAILURE) {
+ RETURN_FALSE;
+ }
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Agent, UDM_AGENT *, yyagent, id, "mnoGoSearch-Agent", le_link);
+ convert_to_string_ex(yyquery);
+ Res=UdmFind(Agent,(*yyquery)->value.str.val);
+ ZEND_REGISTER_RESOURCE(return_value,Res,le_res);
+}
+/* }}} */
+
+
+/* {{{ proto int udm_get_res_field(int res_identifier,int row_num,const int field_name)
+ Fetch mnoGoSearch result field */
+DLEXPORT PHP_FUNCTION(udm_get_res_field){
+ pval **yyres, **yyrow_num, **yyfield_name;
+
+ UDM_RESULT * Res;
+ int row,field;
+
+ switch(ZEND_NUM_ARGS()){
+ case 3: {
+ if (zend_get_parameters_ex(3, &yyres,&yyrow_num,&yyfield_name)==FAILURE){
+ RETURN_FALSE;
+ }
+ convert_to_string_ex(yyrow_num);
+ convert_to_string_ex(yyfield_name);
+ field=atoi((*yyfield_name)->value.str.val);
+ row=atoi((*yyrow_num)->value.str.val);
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Res, UDM_RESULT *, yyres, -1, "mnoGoSearch-Result", le_res);
+ if(row<Res->num_rows){
+ switch(field){
+ case UDM_FIELD_URL: RETURN_STRING((Res->Doc[row].url),1);break;
+ case UDM_FIELD_CONTENT: RETURN_STRING((Res->Doc[row].content_type),1);break;
+ case UDM_FIELD_TITLE: RETURN_STRING((Res->Doc[row].title),1);break;
+ case UDM_FIELD_KEYWORDS: RETURN_STRING((Res->Doc[row].keywords),1);break;
+ case UDM_FIELD_DESC: RETURN_STRING((Res->Doc[row].description),1);break;
+ case UDM_FIELD_TEXT: RETURN_STRING((Res->Doc[row].text),1);break;
+ case UDM_FIELD_SIZE: RETURN_LONG((Res->Doc[row].size));break;
+ case UDM_FIELD_URLID: RETURN_LONG((Res->Doc[row].url_id));break;
+ case UDM_FIELD_SCORE: RETURN_LONG((Res->Doc[row].rating));break;
+ case UDM_FIELD_MODIFIED: RETURN_LONG((Res->Doc[row].last_mod_time));break;
+ default:
+ RETURN_STRING("<Udm_Get_Res_Field: Unknown mnoGoSearch field name>",1);break;
+ }
+ }else{
+ RETURN_STRING("<Udm_Get_Res_Field: row number too large>",1);
+ }
+}
+/* }}} */
+
+
+/* {{{ proto int udm_free_res(int res_identifier)
+ mnoGoSearch free result */
+DLEXPORT PHP_FUNCTION(udm_free_res)
+{
+ pval ** yyres;
+ UDM_RESULT * Res;
+ switch(ZEND_NUM_ARGS()){
+ case 1: {
+ if (zend_get_parameters_ex(1, &yyres)==FAILURE) {
+ RETURN_FALSE;
+ }
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Res, UDM_RESULT *, yyres, -1, "mnoGoSearch-Result", le_res);
+ zend_list_delete((*yyres)->value.lval);
+
+}
+/* }}} */
+
+
+/* {{{ proto int udm_error(int agent_identifier)
+ mnoGoSearch error message */
+DLEXPORT PHP_FUNCTION(udm_error)
+{
+ pval ** yyagent;
+ UDM_AGENT * Agent;
+
+ switch(ZEND_NUM_ARGS()){
+ case 1: {
+ if (zend_get_parameters_ex(1, &yyagent)==FAILURE) {
+ RETURN_FALSE;
+ }
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Agent, UDM_AGENT *, yyagent, -1, "mnoGoSearch-Agent", le_link);
+ RETURN_STRING(UdmDBErrorMsg(Agent->db),1);
+}
+/* }}} */
+
+/* {{{ proto int udm_errno(int agent_identifier)
+ mnoGoSearch error number */
+DLEXPORT PHP_FUNCTION(udm_errno)
+{
+ pval ** yyagent;
+ UDM_AGENT * Agent;
+ switch(ZEND_NUM_ARGS()){
+ case 1: {
+ if (zend_get_parameters_ex(1, &yyagent)==FAILURE) {
+ RETURN_FALSE;
+ }
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Agent, UDM_AGENT *, yyagent, -1, "mnoGoSearch-Agent", le_link);
+ RETURN_LONG(UdmDBErrorCode(Agent->db));
+}
+/* }}} */
+
+
+/* {{{ proto int udm_get_res_param(int res_identifier, const int param_id)
+ mnoGoSearch result parameters */
+DLEXPORT PHP_FUNCTION(udm_get_res_param)
+{
+ pval ** yyres, ** yyparam;
+ int param;
+ UDM_RESULT * Res;
+ switch(ZEND_NUM_ARGS()){
+ case 2: {
+ if (zend_get_parameters_ex(2, &yyres, &yyparam)==FAILURE) {
+ RETURN_FALSE;
+ }
+ convert_to_long_ex(yyparam);
+ param=((*yyparam)->value.lval);
+ }
+ break;
+ default:
+ WRONG_PARAM_COUNT;
+ break;
+ }
+ ZEND_FETCH_RESOURCE(Res, UDM_RESULT *, yyres, -1, "mnoGoSearch-Result", le_res);
+ switch(param){
+ case UDM_PARAM_NUM_ROWS: RETURN_LONG(Res->num_rows);break;
+ case UDM_PARAM_FOUND: RETURN_LONG(Res->total_found);break;
+ default:
+ /* FIXME: unknown parameter */
+ RETURN_STRING("<Udm_Get_Res_Param: Unknown mnoGoSearch param name>",1);
+ break;
+ }
+}
+/* }}} */
+
+#endif
+
+
+/*
+ * Local variables:
+ * End:
+ */
+
--- /dev/null
+<html>
+<body>
+
+<form method=post>
+<input type=text size=30 name=q value="<? echo $q; ?>">
+<input type=submit value=" Search ! ">
+</form>
+
+<pre>
+
+<?
+ if ($q=='') {
+ print("</pre></body></html>\n");
+ exit();
+ }
+
+// Stage 1: allocate UdmSearch agent, set DBAddr and DBMode
+// DBMode is optional, "single" by default
+
+ $udm=Udm_Alloc_Agent("mysql://udm:udm@localhost/udm/",'crc-multi');
+
+// Stage 2: set search parameters
+
+ $page_size=10;
+ $page_number=0;
+ $search_mode=UDM_MODE_BOOL;
+ $first=$page_size*$page_number+1;
+
+ Udm_Set_Agent_Param($udm,UDM_PARAM_PAGE_SIZE,$page_size);
+ Udm_Set_Agent_Param($udm,UDM_PARAM_PAGE_NUM,$page_number);
+ Udm_Set_Agent_Param($udm,UDM_PARAM_SEARCH_MODE,$search_mode);
+
+
+// Stage 3: perform search
+
+ $res=Udm_Find($udm,$q);
+
+// Stage 4: display results
+
+ // Check error code
+ if(($errno=Udm_Errno($udm))>0){
+ // Display error message
+ printf("Error #%d: '%s'\n",$errno,Udm_Error($udm));
+ }else{
+
+ // Get result parameters
+ $total=Udm_Get_Res_Param($res,UDM_PARAM_FOUND);
+ $rows=Udm_Get_Res_Param($res,UDM_PARAM_NUM_ROWS);
+
+ printf("Documents %d-%d from %d total found\n\n",
+ $first,$first+$rows-1,$total);
+
+ // Fetch all rows
+ for($i=0;$i<$rows;$i++){
+ printf("%3d. %s\n",$first+$i,Udm_Get_Res_Field($res,$i,UDM_FIELD_URL));
+ printf(" CONT : %s\n",htmlspecialchars(Udm_Get_Res_Field($res,$i,UDM_FIELD_CONTENT)));
+ printf(" TITLE: %s\n",htmlspecialchars(Udm_Get_Res_Field($res,$i,UDM_FIELD_TITLE)));
+ printf(" KEYWORDS: %s\n",htmlspecialchars(Udm_Get_Res_Field($res,$i,UDM_FIELD_KEYWORDS)));
+ printf(" DESC: %s\n",htmlspecialchars(Udm_Get_Res_Field($res,$i,UDM_FIELD_DESC)));
+ printf(" TEXT: %s\n",htmlspecialchars(Udm_Get_Res_Field($res,$i,UDM_FIELD_TEXT)));
+ printf(" SIZE : %d\n",Udm_Get_Res_Field($res,$i,UDM_FIELD_SIZE));
+ printf(" MODIFIED : %s\n",Udm_Get_Res_Field($res,$i,UDM_FIELD_MODIFIED));
+ printf(" URLID : %d\n",Udm_Get_Res_Field($res,$i,UDM_FIELD_URLID));
+ printf(" SCORE : %d\n",Udm_Get_Res_Field($res,$i,UDM_FIELD_SCORE));
+ printf("---------\n");
+ }
+
+ // Free result
+ Udm_Free_Res($res);
+ }
+
+//Stage 5: free UdmSearch agent
+
+ Udm_Free_Agent($udm);
+?>
+
+</pre>
+</body>
+</html>
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