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25697a35 1/*
c37945ed 2 * AUTHOR: Pedro Lineu Orso pedro.orso@gmail.com
e3af0ae9 3 * 1998, 2009
94ff9470 4 * SARG Squid Analysis Report Generator http://sarg.sourceforge.net
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5 *
6 * SARG donations:
7 * please look at http://sarg.sourceforge.net/donations.php
8 * ---------------------------------------------------------------------
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
23 *
24 */
25
26#include "include/conf.h"
5f3cfd1d 27#include "include/defs.h"
25697a35 28
32e71fa4 29void smartfilter_report(void)
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30{
31
32 FILE *fp_in = NULL, *fp_ou = NULL, *fp_user = NULL;
120d768c 33
25697a35 34 char url[MAXLEN];
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35 char csort[255];
36 char smart_in[MAXLEN];
37 char smart_ou[MAXLEN];
38 char per[MAXLEN];
39 char sites[MAXLEN];
40 char report[MAXLEN];
d6e703cc 41 char period[100];
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42 char ip[MAXLEN];
43 char user[MAXLEN];
44 char ouser[MAXLEN];
45 char data[15];
46 char hora[15];
47 char smartcat[256];
48 char smartheader[15];
49 char ftime[128];
50 char smartuser[MAXLEN];
51 char *str;
52 int fuser=0;
456d78a5 53 int cstatus;
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54
55 ouser[0]='\0';
56
57 sprintf(smartheader,"%s",text[116]);
58 strup(smartheader);
59
60 sprintf(smart_in,"%s/smartfilter.unsort",dirname);
d6e703cc 61 sprintf(sites,"%s/sarg-sites",dirname);
25697a35 62 sprintf(smart_ou,"%s/smartfilter.log",dirname);
d6e703cc 63 sprintf(per,"%s/sarg-period",dirname);
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64 sprintf(report,"%s/smartfilter.html",dirname);
65
66 if ((fp_in = fopen(per, "r")) == 0) {
67 fprintf(stderr, "SARG: (smartfilter) %s: %s\n",text[45],per);
68 exit(1);
69 }
70
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71 if (!fgets(period,sizeof(period),fp_in)) {
72 fprintf(stderr,"SARG: (smartfilter) read error in %s\n",per);
73 exit(1);
74 }
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75 fclose(fp_in);
76
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77 if (snprintf(csort,sizeof(csort),"sort -n -k 1,1 -k 2,2 -k 3,3 -o \"%s\" \"%s\"",smart_ou,smart_in)>=sizeof(csort)) {
78 fprintf(stderr,"SARG: cannot sort file %s\n",smart_in);
79 exit(1);
80 }
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81 cstatus=system(csort);
82 if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
83 fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
84 fprintf(stderr, "SARG: sort command: %s\n",csort);
85 exit(1);
86 }
25697a35 87 if((fp_in=fopen(smart_ou,"r"))==NULL) {
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88 fprintf(stderr, "SARG: (smartfilter) %s: %s\n",text[8],smart_ou);
89 fprintf(stderr, "SARG: sort command: %s\n",csort);
90 exit(1);
25697a35 91 }
456d78a5 92 unlink(smart_in);
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93
94 if((fp_ou=fopen(report,"w"))==NULL) {
95 fprintf(stderr, "SARG: (smartfilter) %s: %s\n",text[8],report);
96 exit(1);
97 }
98
d6e703cc 99 fprintf(fp_ou, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n<html>\n<head>\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
25697a35 100 fputs("</head>\n",fp_ou);
d6e703cc 101 if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
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102 fprintf(fp_ou,"<body bgcolor=\"%s\" text=\"%s\" background=\"%s\">\n",BgColor,TxColor,BgImage);
103 fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"0\">\n",fp_ou);
104 write_logo_image(fp_ou);
25697a35 105
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106 fprintf(fp_ou,"<tr><th align=\"center\"><b><font color=\"%s\" size=\"+1\">%s</font></b></th></tr>\n",TiColor,Title);
107 fprintf(fp_ou,"<tr><td align=\"center\" bgcolor=\"%s\"><font size=\"%s\">%s: %s</font></td></tr>\n",HeaderBgColor,FontSize,text[89],period);
108 fprintf(fp_ou,"<tr><th bgcolor=\"%s\" align=\"center\"><font size=\"%s\">%s</font></th></tr>\n",HeaderBgColor,FontSize,text[116]);
109 fputs("</table></div>\n",fp_ou);
25697a35 110
dfb337be 111 fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou);
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112 fputs("<tr><td></td></tr>\n",fp_ou);
113 fputs("<tr><td></td></tr>\n",fp_ou);
114 fputs("<tr><td></td></tr>\n",fp_ou);
dfb337be 115 fprintf(fp_ou,"<tr><th bgcolor=%s><font size=\"%s\">%s</font></th><th bgcolor=\"%s\"><font size=\"%s\">%s</font></th><th bgcolor=\"%s\"><font size=\"%s\">%s</font></th><th bgcolor=\"%s\"><font size=\"%s\">%s</font></th><th bgcolor=\"%s\"><font size=\"%s\">%s</font></th></tr>\n",HeaderBgColor,FontSize,text[98],HeaderBgColor,FontSize,text[111],HeaderBgColor,FontSize,text[110],HeaderBgColor,FontSize,text[91],HeaderBgColor,FontSize,smartheader);
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116
117 while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
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118 if (getword(user,sizeof(user),buf,'\t')<0 || getword(data,sizeof(data),buf,'\t')<0 ||
119 getword(hora,sizeof(hora),buf,'\t')<0 || getword(ip,sizeof(ip),buf,'\t')<0 ||
120 getword(url,sizeof(url),buf,'\t')<0 || getword(smartcat,sizeof(smartcat),buf,'\n')<0) {
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121 printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",smart_ou);
122 exit(1);
123 }
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124
125 if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
126 if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
127 fixip(user);
128 }
129
130 if(strcmp(ouser,user) != 0) {
131 strcpy(ouser,user);
132 sprintf(smartuser,"%s/denied_%s.html",dirname,user);
133 if(fuser) {
134 fuser=0;
135 fputs("</table>\n",fp_user);
136 if(strcmp(ShowSargInfo,"yes") == 0) {
120d768c 137 zdate(ftime, sizeof(ftime), DateFormat);
dfb337be 138 fprintf(fp_user,"<br><br><div align=\"center\"><font size=\"-2\">%s <a href=\"%s\">%s-%s</a> %s %s</font></div>\n",text[108],URL,PGM,VERSION,text[109],ftime);
354c1a68 139 }
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140 fputs("</body>\n</html>\n",fp_user);
141 fclose(fp_user);
142 }
143 if ((fp_user = fopen(smartuser, "a")) == 0) {
144 fprintf(stderr, "SARG: (smartfilter) %s: %s\n",text[45],smartuser);
145 exit(1);
146 }
147 fuser=1;
148
149 fputs("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"",fp_ou);
150 fputs(" \"http://www.w3.org/TR/html4/loose.dtd\">\n",fp_ou);
151 fputs("<html>\n",fp_user);
152 fputs("<head>\n",fp_user);
354c1a68 153 fprintf(fp_user," <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
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154 fputs("</head>\n",fp_user);
155
120d768c 156 if(FontFace[0] != 0) {
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157 /*
158 Before merging the sprintf and the fputs, the code looked like this:
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159 sprintf(html2,"<font face=%s>\n",FontFace);
160 fputs(url,fp_user);
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161 The two lines don't use the same buffer so the string formated by sprintf is not the string
162 written to fp_user. I (fmarchal) assumed it was a typo and replaced it by a fprintf but
163 that font tag is not valid outside of the body. So, the generated html was likely
164 containing garbage not rendered by the browser.
165 */
166 fprintf(fp_user,"<font face=%s>\n",FontFace);
25697a35 167 }
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168 fprintf(fp_user,"<body bgcolor=\"%s\" text=\"%s\" background=\"%s\">\n",BgColor,TxColor,BgImage);
169 fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"0\">\n",fp_user);
170 if(LogoImage[0]!='\0') fprintf(fp_user,"<tr><th align=left><img src=\"%s\" border=\"0\" align=\"absmiddle\" width=\"%s\" height=\"%s\"><font color=\"%s\">%s</font>\n",LogoImage,Width,Height,LogoTextColor,LogoText);
171 fprintf(fp_user,"<tr><th align=\"center\"><b><font color=\"%s\" size=\"+1\">%s</font></b></th></tr>\n",TiColor,Title);
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172 fprintf(fp_user,"<tr><td align=center bgcolor=%s><font size=%s>%s: %s</font></td></tr>\n",HeaderBgColor,FontSize,text[89],period);
173 fprintf(fp_user,"<tr><td align=center bgcolor=%s><font size=%s>%s:</font><font size=%s> %s</font></td></tr>\n",HeaderBgColor,FontSize,text[90],FontSize,user);
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174 fputs("</table></div>\n",fp_user);
175 fputs("<div align=\"center\"><table cellpadding=0 cellspacing=2>\n",fp_user);
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176 fputs("<tr><td></td></tr>\n",fp_user);
177 fputs("<tr><td></td></tr>\n",fp_user);
178 fputs("<tr><td></td></tr>\n",fp_user);
354c1a68 179 fprintf(fp_user,"<tr><th bgcolor=%s><font size=%s>%s</font></th><th bgcolor=%s><font size=%s>%s</font></th><th bgcolor=%s><font size=%s>%s</font></th><th bgcolor=%s><font size=%s>%s</font></th><th bgcolor=%s><font size=%s>%s</font></th></tr>\n",HeaderBgColor,FontSize,text[98],HeaderBgColor,FontSize,text[111],HeaderBgColor,FontSize,text[110],HeaderBgColor,FontSize,text[91],HeaderBgColor,FontSize,smartheader);
25697a35 180 }
354c1a68 181 fprintf(fp_user,"<tr><td bgcolor=%s align=center><font size=%s>%s</font></td><td bgcolor=%s align=center><font size=%s>%s</font></td><td bgcolor=%s align=center><font size=%s>%s-%s</font></td><td bgcolor=%s><font size=%s>%s</font></td><td bgcolor=%s><font size=%s>%s</font></td></th>\n",TxBgColor,FontSize,user,TxBgColor,FontSize,ip,TxBgColor,FontSize,data,hora,TxBgColor,FontSize,url,TxBgColor,FontSize,smartcat);
25697a35 182
354c1a68 183 fprintf(fp_ou,"<tr><td bgcolor=%s align=center><font size=%s>%s</font></td><td bgcolor=%s align=center><font size=%s>%s</font></td><td bgcolor=%s align=center><font size=%s>%s-%s</font></td><td bgcolor=%s><font size=%s>%s</font></td><td bgcolor=%s><font size=%s>%s</font></td></th>\n",TxBgColor,FontSize,user,TxBgColor,FontSize,ip,TxBgColor,FontSize,data,hora,TxBgColor,FontSize,url,TxBgColor,FontSize,smartcat);
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184 }
185
186 fputs("</table>\n",fp_ou);
187
188 if(strcmp(ShowSargInfo,"yes") == 0) {
120d768c 189 zdate(ftime, sizeof(ftime), DateFormat);
dfb337be 190 fprintf(fp_ou,"<br><br><div align=\"center\"><font size=\"-2\">%s <a href=\"%s\">%s-%s</a> %s %s</font></div>\n",text[108],URL,PGM,VERSION,text[109],ftime);
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191 }
192
193 fputs("</body>\n</html>\n",fp_user);
194
195 fclose(fp_ou);
196 if(fp_user) {
197 fputs("</table>\n",fp_user);
198 if(strcmp(ShowSargInfo,"yes") == 0) {
120d768c 199 zdate(ftime, sizeof(ftime), DateFormat);
dfb337be 200 fprintf(fp_user,"<br><br><div align=\"center\"><font size=\"-2\">%s <a href=\"%s\">%s-%s</a> %s %s</font></div>\n",text[108],URL,PGM,VERSION,text[109],ftime);
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201 }
202 fputs("</body>\n</html>\n",fp_user);
203 fclose(fp_user);
204 }
205
206 return;
207}