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25697a35 | 1 | /* |
94ff9470 | 2 | * SARG Squid Analysis Report Generator http://sarg.sourceforge.net |
1164c474 | 3 | * 1998, 2010 |
25697a35 GS |
4 | * |
5 | * SARG donations: | |
6 | * please look at http://sarg.sourceforge.net/donations.php | |
1164c474 FM |
7 | * Support: |
8 | * http://sourceforge.net/projects/sarg/forums/forum/363374 | |
25697a35 GS |
9 | * --------------------------------------------------------------------- |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
24 | * | |
25 | */ | |
26 | ||
27 | #include "include/conf.h" | |
5f3cfd1d | 28 | #include "include/defs.h" |
25697a35 | 29 | |
6e792ade FM |
30 | static char *DownloadSuffix=NULL; |
31 | static char **DownloadSuffixIndex=NULL; | |
32 | static int NDownloadSuffix=0; | |
33 | ||
32e71fa4 | 34 | void download_report(void) |
25697a35 GS |
35 | { |
36 | ||
37 | FILE *fp_in = NULL, *fp_ou = NULL; | |
4157aa09 | 38 | |
25697a35 | 39 | char url[MAXLEN]; |
25697a35 | 40 | char report_in[MAXLEN]; |
25697a35 GS |
41 | char wdirname[MAXLEN]; |
42 | char report[MAXLEN]; | |
d6e703cc | 43 | char period[100]; |
25697a35 GS |
44 | char ip[MAXLEN]; |
45 | char oip[MAXLEN]; | |
46 | char user[MAXLEN]; | |
47 | char ouser[MAXLEN]; | |
48 | char ouser2[MAXLEN]; | |
49 | char data[15]; | |
50 | char hora[15]; | |
25697a35 GS |
51 | char *str; |
52 | int z=0; | |
53 | int count=0; | |
dfb337be | 54 | int i; |
9c7c6346 | 55 | struct getwordstruct gwarea; |
25697a35 GS |
56 | |
57 | ouser[0]='\0'; | |
4157aa09 | 58 | ouser2[0]='\0'; |
25697a35 GS |
59 | |
60 | sprintf(report_in,"%s/sarg/download.log",TempDir); | |
61 | if(access(report_in, R_OK) != 0) | |
62 | return; | |
63 | ||
64 | strcpy(wdirname,dirname); | |
65 | sprintf(report,"%s/download.html",wdirname); | |
66 | strcat(wdirname,"/"); | |
d6e703cc | 67 | strcat(wdirname,"sarg-period"); |
25697a35 GS |
68 | |
69 | if ((fp_in = fopen(wdirname, "r")) == 0) { | |
70 | fprintf(stderr, "SARG: (download) %s: %s\n",text[45],wdirname); | |
71 | exit(1); | |
72 | } | |
73 | ||
05b90947 FM |
74 | if (!fgets(period,sizeof(period),fp_in)) { |
75 | fprintf(stderr,"SARG: (download) read error in %s\n",wdirname); | |
76 | exit(1); | |
77 | } | |
25697a35 GS |
78 | fclose(fp_in); |
79 | ||
936c9905 | 80 | if((fp_in=MY_FOPEN(report_in,"r"))==NULL) { |
25697a35 GS |
81 | fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report_in); |
82 | exit(1); | |
83 | } | |
84 | ||
936c9905 | 85 | if((fp_ou=MY_FOPEN(report,"w"))==NULL) { |
25697a35 GS |
86 | fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report); |
87 | exit(1); | |
88 | } | |
89 | ||
c0ec9cc7 | 90 | write_html_header(fp_ou,(IndexTree == INDEX_TREE_DATE) ? 3 : 1,_("Downloads")); |
b18ce4a0 FM |
91 | fprintf(fp_ou,"<tr><td class=\"header_l\">%s: %s</td></tr>\n",text[89],period); |
92 | fprintf(fp_ou,"<tr><th class=\"header_c\">%s</th></tr>\n",text[125]); | |
c0ec9cc7 | 93 | close_html_header(fp_ou); |
25697a35 | 94 | |
c0ec9cc7 | 95 | fputs("<div class=\"report\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou); |
25697a35 | 96 | fputs("<tr><td></td></tr>\n",fp_ou); |
b18ce4a0 | 97 | fprintf(fp_ou,"<tr><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th></tr>\n",text[98],text[111],text[110],text[91]); |
25697a35 GS |
98 | |
99 | while(fgets(buf,sizeof(buf),fp_in)!=NULL) { | |
9c7c6346 FM |
100 | getword_start(&gwarea,buf); |
101 | if (getword(data,sizeof(data),&gwarea,'\t')<0 || getword(hora,sizeof(hora),&gwarea,'\t')<0 || | |
102 | getword(user,sizeof(user),&gwarea,'\t')<0 || getword(ip,sizeof(ip),&gwarea,'\t')<0 || | |
103 | getword(url,sizeof(url),&gwarea,'\t')<0) { | |
4bcb77cf FM |
104 | printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",report_in); |
105 | exit(1); | |
106 | } | |
dfb337be | 107 | |
25697a35 GS |
108 | if((str=(char *) strstr(user, "_")) != (char *) NULL ) { |
109 | if((str=(char *) strstr(str+1, "_")) != (char *) NULL ) | |
110 | fixip(user); | |
111 | } | |
112 | ||
246c8489 | 113 | if(Ip2Name) |
a1c55d8c | 114 | ip2name(ip,sizeof(ip)); |
25697a35 GS |
115 | |
116 | if(!z) { | |
117 | strcpy(ouser,user); | |
118 | strcpy(oip,ip); | |
119 | z++; | |
120 | } else { | |
121 | if(strcmp(ouser,user) == 0) | |
122 | user[0]='\0'; | |
123 | if(user[0] != '\0') | |
124 | strcpy(ouser,user); | |
4157aa09 | 125 | if(strcmp(oip,ip) == 0) |
25697a35 GS |
126 | ip[0]='\0'; |
127 | if(ip[0] != '\0') | |
128 | strcpy(oip,ip); | |
129 | } | |
130 | ||
965c4a6f | 131 | user_find(name, sizeof(name), user); |
25697a35 | 132 | |
48864d28 FM |
133 | if(dotinuser && strchr(name,'_')) { |
134 | subs(name,sizeof(name),"_","."); | |
94ff9470 GS |
135 | } |
136 | ||
137 | if(DownloadReportLimit) { | |
25697a35 | 138 | if(strcmp(ouser2,name) == 0) { |
4157aa09 | 139 | count++; |
25697a35 GS |
140 | } else { |
141 | count=1; | |
142 | strcpy(ouser2,name); | |
143 | } | |
94ff9470 | 144 | if(count >= DownloadReportLimit) |
25697a35 GS |
145 | continue; |
146 | } | |
147 | ||
dfb337be | 148 | for (i=strlen(url)-1 ; i>=0 && (unsigned char)url[i]<' ' ; i--) url[i]=0; |
25697a35 | 149 | |
dfb337be FM |
150 | fprintf(fp_ou,"<tr><td class=\"data\">%s</td><td class=\"data\">%s</td><td class=\"data\">%s-%s</td><td class=\"data2\">",name,ip,data,hora); |
151 | if(BlockIt[0]!='\0') | |
c0ec9cc7 | 152 | fprintf(fp_ou,"<a href=\"%s%s?url=%s\"><img src=\"%s/sarg-squidguard-block.png\"></a> ",wwwDocumentRoot,BlockIt,url,ImageFile); |
dfb337be FM |
153 | fprintf(fp_ou,"<a href=\"%s\">",url); |
154 | output_html_string(fp_ou,url); | |
155 | fputs("</a></td></tr>\n",fp_ou); | |
25697a35 | 156 | } |
25697a35 | 157 | fclose(fp_in); |
c0ec9cc7 FM |
158 | |
159 | fputs("</table></div>\n",fp_ou); | |
160 | write_html_trailer(fp_ou); | |
25697a35 GS |
161 | fclose(fp_ou); |
162 | ||
163 | unlink(report_in); | |
164 | ||
165 | return; | |
166 | } | |
6e792ade FM |
167 | |
168 | void free_download(void) | |
169 | { | |
170 | if (DownloadSuffix) { | |
171 | free(DownloadSuffix); | |
172 | DownloadSuffix=NULL; | |
173 | } | |
174 | if (DownloadSuffixIndex) { | |
175 | free(DownloadSuffixIndex); | |
176 | DownloadSuffixIndex=NULL; | |
177 | } | |
178 | NDownloadSuffix=0; | |
179 | } | |
180 | ||
181 | void set_download_suffix(const char *list) | |
182 | { | |
183 | char *str; | |
184 | int i, j, k; | |
185 | int cmp; | |
186 | ||
187 | free_download(); | |
188 | ||
189 | DownloadSuffix=strdup(list); | |
190 | if (!DownloadSuffix) { | |
191 | fprintf(stderr,"SARG: Download suffix list too long\n"); | |
192 | exit(1); | |
193 | } | |
194 | j = 1; | |
195 | for (i=0 ; list[i] ; i++) | |
196 | if (list[i] == ',') j++; | |
197 | DownloadSuffixIndex=malloc(j*sizeof(char *)); | |
198 | if (!DownloadSuffixIndex) { | |
199 | fprintf(stderr,"SARG: Too many download suffixes\n"); | |
200 | exit(1); | |
201 | } | |
202 | ||
203 | str = DownloadSuffix; | |
204 | for (i=0 ; DownloadSuffix[i] ; i++) { | |
205 | if (DownloadSuffix[i] == ',') { | |
206 | DownloadSuffix[i] = '\0'; | |
207 | if (*str) { | |
fabbc7cc | 208 | cmp = -1; |
6e792ade FM |
209 | for (j=0 ; j<NDownloadSuffix && (cmp=strcasecmp(str,DownloadSuffixIndex[j]))>0 ; j++); |
210 | if (cmp != 0) { | |
211 | for (k=NDownloadSuffix ; k>j ; k--) | |
212 | DownloadSuffixIndex[k]=DownloadSuffixIndex[k-1]; | |
213 | NDownloadSuffix++; | |
214 | DownloadSuffixIndex[j]=str; | |
215 | } | |
216 | } | |
217 | str=DownloadSuffix+i+1; | |
218 | } | |
219 | } | |
220 | ||
221 | if (*str) { | |
fabbc7cc | 222 | cmp = -1; |
6e792ade FM |
223 | for (j=0 ; j<NDownloadSuffix && (cmp=strcasecmp(str,DownloadSuffixIndex[j]))>0 ; j++); |
224 | if (cmp != 0) { | |
225 | for (k=NDownloadSuffix ; k>j ; k--) | |
226 | DownloadSuffixIndex[k]=DownloadSuffixIndex[k-1]; | |
227 | NDownloadSuffix++; | |
228 | DownloadSuffixIndex[j]=str; | |
229 | } | |
230 | } | |
231 | } | |
232 | ||
233 | int is_download_suffix(const char *url) | |
234 | { | |
235 | int urllen; | |
236 | int i; | |
237 | int down, up, center; | |
238 | const char *suffix; | |
239 | int cmp; | |
240 | const int max_suffix=10; | |
241 | ||
fabbc7cc | 242 | if (DownloadSuffix == NULL || NDownloadSuffix == 0) return(0); |
6e792ade FM |
243 | |
244 | urllen=strlen(url)-1; | |
245 | if (urllen<=0) return(0); | |
246 | if (url[urllen] == '.') return(0); //reject a single trailing dot | |
8947bb9b FM |
247 | for (i=0 ; i<urllen && (url[i]!='/' || url[i+1]=='/') && url[i]!='?' ; i++); |
248 | if (i>=urllen) return(0); // url is a hostname without any path or file to download | |
6e792ade FM |
249 | |
250 | for (i=0 ; i<=max_suffix && i<urllen && url[urllen-i]!='.' ; i++) | |
8947bb9b | 251 | if (url[urllen-i] == '/' || url[urllen-i] == '?') return(0); |
6e792ade FM |
252 | if (i>max_suffix || i>=urllen) return(0); |
253 | ||
254 | suffix=url+urllen-i+1; | |
255 | down=0; | |
256 | up=NDownloadSuffix-1; | |
257 | while (down<=up) { | |
258 | center=(down+up)/2; | |
259 | cmp=strcasecmp(suffix,DownloadSuffixIndex[center]); | |
260 | if (cmp == 0) return(1); | |
261 | if (cmp < 0) | |
262 | up = center-1; | |
263 | else | |
264 | down = center+1; | |
265 | } | |
266 | return(0); | |
267 | } | |
268 |