source: branches/branch-1.4/zoo-project/zoo-kernel/service_internal_php.c @ 822

Last change on this file since 822 was 509, checked in by djay, 10 years ago

Apply updates of the PHP support and fixes in ulinet provided by Knut Landmark. Fix building issue on GNU/Linux by defining semun.

  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc
File size: 6.6 KB
Line 
1/**
2 * Author : Gérald FENOY
3 *
4 * Copyright (c) 2009-2010 GeoLabs SARL
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25#include "service_internal_php.h"
26
27#include <sapi/embed/php_embed.h>
28#include <zend_stream.h>
29
30#ifdef ZTS
31void ***tsrm_ls;
32#endif
33
34zval *php_Array_from_maps(maps* t);
35zval*  php_Array_from_map(map*);
36maps* php_maps_from_Array(HashTable* t);
37map* php_map_from_HasTable(HashTable* t);
38
39int zoo_php_support(maps** main_conf,map* request,service* s,maps **real_inputs,maps **real_outputs){
40  maps* m=*main_conf;
41  maps* inputs=*real_inputs;
42  maps* outputs=*real_outputs;
43  char ntmp[1024];
44  getcwd(ntmp,1024);
45  map* tmp=getMap(request,"metapath");
46
47  int res=SERVICE_FAILED;
48
49  tmp=getMap(s->content,"serviceProvider");
50  zend_file_handle iscript;
51  iscript.type=ZEND_HANDLE_FP;
52  iscript.filename=tmp->value;
53  iscript.opened_path=NULL;
54  //iscript.free_filname=0;
55  if(!(iscript.handle.fp=fopen(iscript.filename,"rb"))){
56    char tmp1[1024];
57    sprintf(tmp1,"Unable to load PHP file %s",tmp->value);
58    map* err=createMap("text",tmp1);
59    addToMap(err,"code","NoApplicableCode");
60    printExceptionReportResponse(m,err);
61    exit(-1);
62  }
63
64  php_embed_init(0,NULL,&tsrm_ls);
65 
66  zend_try {
67    php_execute_script(&iscript TSRMLS_CC);
68
69    zval *iargs[3];
70    zval iret, ifunc,ifile;
71     
72    ZVAL_STRING(&ifunc, s->name, 0);
73    iargs[0] = php_Array_from_maps(*main_conf);
74    iargs[1] = php_Array_from_maps(*real_inputs);
75    iargs[2] = php_Array_from_maps(*real_outputs);
76   
77    call_user_function(EG(function_table), NULL, &ifunc, &iret, 3, iargs TSRMLS_CC);
78
79    HashTable* t=HASH_OF(iargs[2]);
80    *real_outputs=php_maps_from_Array(t);
81   
82    char tmp1[1024];
83
84    res=SERVICE_SUCCEEDED;
85
86  } zend_catch { 
87    map* err=createMap("text","Unable to process.");
88    addToMap(err,"code","NoApplicableCode");
89    printExceptionReportResponse(m,err);
90    exit(-1);
91  } zend_end_try();
92
93  php_embed_shutdown(TSRMLS_C);
94
95  return res;
96}
97
98zval *php_Array_from_maps(maps* t){
99  zval *mapArray;
100  zval *mapArrayTmp;
101  maps* tmp=t;
102  int tres=0;
103  MAKE_STD_ZVAL(mapArray);
104  tres=array_init(mapArray);
105  while(tmp!=NULL){
106    add_assoc_zval(mapArray,tmp->name,php_Array_from_map(tmp->content));
107    tmp=tmp->next;
108  }
109  return mapArray;
110}
111
112zval *php_Array_from_map(map* t){
113  zval *mapArray;
114  zval *mapArrayTmp;
115  map* tmp=t;
116  int tres=0;
117  MAKE_STD_ZVAL(mapArray);
118  tres=array_init(mapArray);
119  while(tmp!=NULL){
120    map* sMap=getMapArray(tmp,"size",0);
121    if(strncmp(tmp->name,"value",5)==0 && sMap!=NULL){
122      tres=add_assoc_stringl(mapArray,tmp->name,tmp->value,atoi(sMap->value),1);
123    }else
124      tres=add_assoc_string(mapArray,tmp->name,tmp->value,1);
125    tmp=tmp->next;
126  }
127  return mapArray;
128}
129
130maps* php_maps_from_Array(HashTable *t){
131  maps* final_res=NULL;
132  maps* cursor=final_res;
133  char key[1024];
134  for(zend_hash_internal_pointer_reset(t); 
135      zend_hash_has_more_elements(t) == SUCCESS; 
136      zend_hash_move_forward(t)) { 
137    char *key; 
138    uint keylen; 
139    ulong idx; 
140    int type; 
141    zval **ppzval, tmpcopy; 
142    type = zend_hash_get_current_key_ex(t, &key, &keylen, &idx, 0, NULL); 
143    if (zend_hash_get_current_data(t, (void**)&ppzval) == FAILURE) { 
144      /**
145       * Should never actually fail since the key is known to exist.
146       */
147      continue; 
148    }
149    /**
150     * Duplicate the zval so that * the orignal’s contents are not destroyed
151     */
152    tmpcopy = **ppzval;
153#ifdef DEBUG
154    fprintf(stderr,"key : %s\n",key);
155#endif
156    zval_copy_ctor(&tmpcopy); 
157#ifdef DEBUG
158    fprintf(stderr,"key : %s\n",key);
159#endif
160    /**
161     * Reset refcount & Convert
162     */
163    INIT_PZVAL(&tmpcopy); 
164    //convert_to_string(&tmpcopy);
165    if (type == HASH_KEY_IS_STRING) { 
166      /**
167       * String Key / Associative
168       */
169      cursor=(maps*)malloc(MAPS_SIZE);
170      cursor->name=strdup(key);
171    }
172    fprintf(stderr,"key : %s\n",key);
173    HashTable* t=HASH_OF(*ppzval);
174#ifdef DEBUG
175    fprintf(stderr,"key : %s\n",key);
176#endif
177    cursor->content=php_map_from_HasTable(t);
178    cursor->next=NULL;
179    if(final_res==NULL)
180      final_res=cursor;
181    else
182      addMapsToMaps(&final_res,cursor);
183#ifdef DEBUG
184    fprintf(stderr,"key : %s\n",key);
185#endif
186    /**
187     * Toss out old copy
188     */
189    zval_dtor(&tmpcopy);
190  }
191  return final_res;
192}
193
194map* php_map_from_HasTable(HashTable* t){
195#ifdef DEBUG
196  fprintf(stderr,"mapsFromPHPArray start\n");
197#endif
198  map* final_res=(map*)malloc(MAP_SIZE);
199  final_res=NULL;
200  char key[1024];
201  for(zend_hash_internal_pointer_reset(t);
202      zend_hash_has_more_elements(t) == SUCCESS;
203      zend_hash_move_forward(t)) {
204    char *key;
205    uint keylen;
206    ulong idx;
207    int type;
208    int len;
209    zval **ppzval, tmpcopy;
210    type = zend_hash_get_current_key_ex(t, &key, &keylen, &idx, 0, NULL); 
211    if (zend_hash_get_current_data(t, (void**)&ppzval) == FAILURE) { 
212      /* Should never actually fail * since the key is known to exist. */ 
213      continue; 
214    }
215    /**
216     * Duplicate the zval so that * the orignal’s contents are not destroyed
217     */ 
218    tmpcopy = **ppzval; 
219    zval_copy_ctor(&tmpcopy); 
220    /**
221     * Reset refcount & Convert
222     */ 
223    INIT_PZVAL(&tmpcopy); 
224    convert_to_string(&tmpcopy);
225    if(strncmp(key,"value",5)==0){
226      len=Z_STRLEN_P(&tmpcopy);
227      addToMapWithSize(final_res,key,Z_STRVAL_P(&tmpcopy),len);
228    }
229    else{
230      if(final_res==NULL){
231#ifdef DEBUG
232        fprintf(stderr,"%s => %s\n",key,Z_STRVAL(tmpcopy));
233#endif
234        final_res=createMap(key,Z_STRVAL(tmpcopy));
235      }
236      else{
237#ifdef DEBUG
238        fprintf(stderr,"%s => %s\n",key,Z_STRVAL(tmpcopy));
239#endif
240        addToMap(final_res,key,Z_STRVAL(tmpcopy));
241      }
242    }
243    /* Toss out old copy */ 
244    zval_dtor(&tmpcopy); 
245  }
246  return final_res;
247}
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