topsites.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2010
   4  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   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"
  27 #include "include/defs.h"
  28
  29 void topsites(void)
  30 {
  31
  32    FILE *fp_in, *fp_ou;
  33
  34    char url[MAXLEN];
  35    char ourl[MAXLEN];
  36    char ntemp[255];
  37    char ttnacc[20];
  38    char ttnbytes[20];
  39    char ttntime[20];
  40    char csort[255];
  41    char general[MAXLEN];
  42    char general2[MAXLEN];
  43    char general3[MAXLEN];
  44    char per[MAXLEN];
  45    char sites[MAXLEN];
  46    char report[MAXLEN];
  47    char period[100];
  48    char sortf[10];
  49    char sortt[10];
  50    long long int nacc;
  51    long long int nbytes;
  52    long long int ntime;
  53    long long int tnacc=0;
  54    long long int tnbytes=0;
  55    long long int tntime=0;
  56    long long int twork1=0, twork2=0, twork3=0;
  57    int regs=0;
  58    int cstatus;
  59    struct getwordstruct gwarea;
  60
  61    if(Privacy)
  62       return;
  63
  64    sprintf(general,"%s/sarg-general",dirname);
  65    sprintf(sites,"%s/sarg-sites",dirname);
  66    sprintf(general2,"%s/sarg-general2",dirname);
  67    sprintf(general3,"%s/sarg-general3",dirname);
  68    sprintf(per,"%s/sarg-period",dirname);
  69
  70    if (strstr(ReportType,"topusers") == 0)
  71       sprintf(report,"%s/index.html",dirname);
  72    else
  73       sprintf(report,"%s/topsites.html",dirname);
  74
  75    if ((fp_in = fopen(per, "r")) == 0) {
  76       fprintf(stderr, "SARG: (topuser) %s: %s\n",text[45],per);
  77       exit(1);
  78    }
  79
  80    if (!fgets(period,sizeof(period),fp_in)) {
  81       fprintf(stderr,"SARG: (topuser) read error in %s\n",per);
  82       exit(1);
  83    }
  84    fclose(fp_in);
  85
  86    sprintf(csort,"sort -k 4,4 -o \"%s\" \"%s\"",general2,general);
  87    cstatus=system(csort);
  88    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
  89       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
  90       fprintf(stderr, "SARG: sort command: %s\n",csort);
  91       exit(1);
  92    }
  93
  94    if((fp_in=fopen(general2,"r"))==NULL) {
  95      fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],general2);
  96      fprintf(stderr, "SARG: sort command: %s\n",csort);
  97      exit(1);
  98    }
  99
 100    if((fp_ou=fopen(general3,"w"))==NULL) {
 101      fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],general3);
 102      exit(1);
 103    }
 104
 105    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 106       getword_start(&gwarea,buf);
 107       if (getword(url,sizeof(url),&gwarea,'\t')<0) {
 108          printf("SARG: Maybe you have an invalid user in your %s file of the topsites.\n",general2);
 109          exit(1);
 110       }
 111       if(strcmp(url,"TOTAL") == 0) {
 112          if (getword(ttnacc,sizeof(ttnacc),&gwarea,'\t')<0) {
 113             printf("SARG: Maybe you have an invalid total number of access in your %s file of the topsites.\n",general2);
 114             exit(1);
 115          }
 116          if (getword(ttnbytes,sizeof(ttnbytes),&gwarea,'\t')<0) {
 117             printf("SARG: Maybe you have an invalid total number of bytes in your %s file of the topsites.\n",general2);
 118             exit(1);
 119          }
 120          if (getword(ttntime,sizeof(ttntime),&gwarea,'\t')<0) {
 121             printf("SARG: Maybe you have an invalid total time in your %s file of the topsites.\n",general2);
 122             exit(1);
 123          }
 124          continue;
 125       }
 126       if (getword_atoll(&nacc,&gwarea,'\t')<0) {
 127          printf("SARG: Maybe you have an invalid number of access in your %s file of the topsites.\n",general2);
 128          exit(1);
 129       }
 130       if (getword_atoll(&nbytes,&gwarea,'\t')<0) {
 131          printf("SARG: Maybe you have an invalid number of bytes in your %s file of the topsites.\n",general2);
 132          exit(1);
 133       }
 134       if (getword(url,sizeof(url),&gwarea,'\t')<0) {
 135          printf("SARG: Maybe you have an invalid url in your %s file of the topsites.\n",general2);
 136          exit(1);
 137       }
 138       if (getword(ntemp,sizeof(ntemp),&gwarea,'\t')<0) {
 139          printf("SARG: Maybe you have a broken record or garbage in column 5 in your %s file of the topsites.\n",general2);
 140          exit(1);
 141       }
 142       if (getword(ntemp,sizeof(ntemp),&gwarea,'\t')<0) {
 143          printf("SARG: Maybe you have a broken record or garbage in column 6 in your %s file of the topsites.\n",general2);
 144          exit(1);
 145       }
 146       if (getword(ntemp,sizeof(ntemp),&gwarea,'\t')<0) {
 147          printf("SARG: Maybe you have a broken record or garbage in column 7 in your %s file of the topsites.\n",general2);
 148          exit(1);
 149       }
 150       if (getword_atoll(&ntime,&gwarea,'\t')<0) {
 151          printf("SARG: Maybe you have a broken record or garbage in column 8 in your %s file of the topsites.\n",general2);
 152          exit(1);
 153       }
 154
 155       if(!regs) {
 156          strcpy(ourl,url);
 157          regs++;
 158       }
 159
 160       if(strcmp(url,ourl) != 0) {
 161          my_lltoa(tnacc,val1,15);
 162          my_lltoa(tnbytes,val2,15);
 163          my_lltoa(tntime,val3,15);
 164          fprintf(fp_ou,"%s\t%s\t%s\t%s\n",val1,val2,val3,ourl);
 165          strcpy(ourl,url);
 166          tnacc=0;
 167          tnbytes=0;
 168          tntime=0;
 169       }
 170
 171       tnacc+=nacc;
 172       tnbytes+=nbytes;
 173       tntime+=ntime;
 174    }
 175
 176    my_lltoa(tnacc,val1,15);
 177    my_lltoa(tnbytes,val2,15);
 178    my_lltoa(tntime,val3,15);
 179    fprintf(fp_ou,"%s\t%s\t%s\t%s\n",val1,val2,val3,ourl);
 180
 181    fclose(fp_in);
 182    fclose(fp_ou);
 183    unlink(general2);
 184
 185    strlow(TopsitesSortField);
 186    strlow(TopsitesSortType);
 187
 188    if(strcmp(TopsitesSortField,"connect") == 0)
 189       strcpy(sortf,"1,1");
 190    if(strcmp(TopsitesSortField,"bytes") == 0)
 191       strcpy(sortf,"2,2");
 192    if(strcmp(TopsitesSortType,"a") == 0)
 193       strcpy(sortt," ");
 194    if(strcmp(TopsitesSortType,"d") == 0)
 195       strcpy(sortt,"-r");
 196
 197    sprintf(csort,"sort %s -k %s -o \"%s\" \"%s\"",sortt,sortf,sites,general3);
 198    cstatus=system(csort);
 199    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 200       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
 201       fprintf(stderr, "SARG: sort command: %s\n",csort);
 202       exit(1);
 203    }
 204    if((fp_in=fopen(sites,"r"))==NULL) {
 205       fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],sites);
 206       fprintf(stderr, "SARG: sort command: %s\n",csort);
 207       exit(1);
 208    }
 209
 210    unlink(general2);
 211    unlink(general3);
 212
 213    if((fp_ou=fopen(report,"w"))==NULL) {
 214      fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],report);
 215      exit(1);
 216    }
 217
 218    regs=0;
 219
 220    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);
 221    css(fp_ou);
 222    fputs("</head>\n",fp_ou);
 223    fprintf(fp_ou,"<body bgcolor=\"%s\" text=\"%s\" background=\"%s\">\n",BgColor,TxColor,BgImage);
 224    write_logo_image(fp_ou);
 225
 226    if(strcmp(IndexTree,"date") == 0)
 227       show_sarg(fp_ou,"../../..");
 228    else
 229       show_sarg(fp_ou, "..");
 230
 231    fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"0\">\n",fp_ou);
 232    fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);
 233
 234    fprintf(fp_ou,"<tr><td class=\"header3\">%s: %s</td></tr>\n",text[89],period);
 235    fprintf(fp_ou,"<tr><th class=\"header3\">%s %s %s</th></tr>\n",text[83],TopSitesNum,text[84]);
 236    fputs("</table></div>\n",fp_ou);
 237
 238    fputs("<div align=\"center\"><table cellpadding=\"1\" cellspacing=\"2\">\n",fp_ou);
 239    fputs("<tr><td></td></tr>\n",fp_ou);
 240    fprintf(fp_ou,"<tr><th class=\"header\">%s</th><th class=\"header\">%s</th> \
 241                 <th class=\"header\">%s</th><th class=\"header\">%s</th> \
 242                 <th class=\"header\">%s</th></tr>\n", \
 243                 text[100],text[91],text[92],text[93],text[99]);
 244
 245    regs=1;
 246    ntopsites = 0;
 247
 248    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 249       if(regs>atoi(TopSitesNum))
 250          break;
 251       getword_start(&gwarea,buf);
 252       if (getword_atoll(&nacc,&gwarea,'\t')<0) {
 253          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",sites);
 254          exit(1);
 255       }
 256       if (nacc == 0) continue;
 257       if (getword_atoll(&nbytes,&gwarea,'\t')<0 ||
 258           getword_atoll(&ntime,&gwarea,'\t')<0 || getword(url,sizeof(url),&gwarea,'\t')<0) {
 259          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",sites);
 260          exit(1);
 261       }
 262
 263       twork1=nacc;
 264       twork2=nbytes;
 265       twork3=ntime;
 266
 267       strcpy(wwork1,fixnum(twork1,1));
 268       strcpy(wwork2,fixnum(twork2,1));
 269       strcpy(wwork3,fixtime(twork3));
 270
 271       if(BlockIt[0] != '\0')
 272          sprintf(BlockImage,"<a href=\"%s%s?url=%s\"><img src=\"../images/sarg-squidguard-block.png\" border=\"0\"></a>&nbsp;",wwwDocumentRoot,BlockIt,url);
 273       else BlockImage[0]='\0';
 274
 275
 276       fprintf(fp_ou,"<tr><td class=\"data\">%d</td><td class=\"data2\">%s<a href=\"http://%s\"><font class=\"link\">%s</font></a></td><td class=\"data\">%s</td><td class=\"data\">%s</td><td class=\"data\">%s</td></tr>\n",regs,BlockImage,url,url,wwork1,wwork2,wwork3);
 277       regs++;
 278    }
 279
 280
 281    fputs("</table>\n</div>\n",fp_ou);
 282
 283    show_info(fp_ou);
 284
 285    fputs("</body>\n</html>\n",fp_ou);
 286
 287    fclose(fp_in);
 288    fclose(fp_ou);
 289
 290    return;
 291
 292 }