useragent.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2008
   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
  28 void useragent()
  29 {
  30
  31    FILE *fp_in = NULL, *fp_ou = NULL, *fp_ht = NULL;
  32    char ip[MAXLEN], data[MAXLEN], agent[MAXLEN], user[MAXLEN];
  33    char ipbefore[MAXLEN], namebefore[MAXLEN];
  34    char tagent[MAXLEN];
  35    char user_old[MAXLEN]="$#%0a3bc6";
  36    char agent_old[MAXLEN]="$#%0a3bc6";
  37    char hfile[MAXLEN];
  38    char idate[MAXLEN], fdate[MAXLEN];
  39    int  agentot=0, agentot2=0, agentdif=0, cont=0;
  40    unsigned long totregsl=0;
  41
  42    ip[0]='\0';
  43    data[0]='\0';
  44    agent[0]='\0';
  45    user[0]='\0';
  46    user_old[0]='\0';
  47    agent_old[0]='\0';
  48    ipbefore[0]='\0';
  49    namebefore[0]='\0';
  50
  51    sprintf(hfile,"%s/%s/useragent.html", outdir,period);
  52
  53    sprintf(tmp3,"%s/squagent.unsort",TempDir);
  54    sprintf(tmp2,"%s/squagent.log",TempDir);
  55
  56    if((fp_in=fopen(UserAgentLog,"r"))==NULL) {
  57       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],UserAgentLog);
  58       exit(1);
  59    }
  60
  61    if((fp_ou=fopen(tmp3,"w"))==NULL) {
  62       fprintf(stderr, "SARG: (email) %s: %s\n",text[45],tmp3);
  63       exit(1);
  64    }
  65
  66    if(debug) {
  67       sprintf(msg,"%s: %s",text[66],UserAgentLog);
  68       debuga(msg);
  69    }
  70
  71    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
  72       totregsl++;
  73       if (getword(ip,sizeof(ip),buf,' ')<0 || getword(data,sizeof(data),buf,'[')<0 ||
  74           getword(data,sizeof(data),buf,' ')<0) {
  75          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  76          exit(1);
  77       }
  78       if(totregsl == 1)
  79          strcpy(idate,data);
  80       if (getword(agent,sizeof(agent),buf,'"')<0 || getword(agent,sizeof(agent),buf,'"')<0) {
  81          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  82          exit(1);
  83       }
  84       strcpy(warea,agent);
  85       strup(warea);
  86       if(strstr(warea,"SCRIPT") != 0 || strstr(warea,"ONLOAD") != 0)
  87          baddata();
  88
  89       if(strlen(buf)) {
  90          if (getword(user,sizeof(user),buf,' ')<0 || getword(user,sizeof(user),buf,'\n')<0) {
  91             printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  92             exit(1);
  93          }
  94       }
  95
  96       if(user[0] == '-')
  97          strcpy(user,ip);
  98       if(strlen(user) == 0)
  99          strcpy(user,ip);
 100
 101       sprintf(buf,"%s\\%s\\%s\\%s\\\n",ip,data,agent,user);
 102       fputs(buf,fp_ou);
 103       user[0]='\0';
 104    }
 105
 106    strcpy(fdate,data);
 107
 108    if(debug) {
 109       sprintf(msg, "   %s: %ld",text[10],totregsl);
 110       debuga(msg);
 111    }
 112
 113    fclose(fp_in);
 114    fclose(fp_ou);
 115
 116    if (fp_ht) {
 117       fclose(fp_ht);
 118    }
 119
 120    if(debug) {
 121       sprintf(msg,"%s: %s",text[54],tmp2);
 122       debuga(msg);
 123    }
 124
 125    sprintf(csort,"sort -n -t '\\' -k 4,4 -k 3,3 -k 2,2 -k 1,1 -o '%s' '%s'",tmp2,tmp3);
 126    system(csort);
 127
 128    unlink(tmp3);
 129
 130    if((fp_in=fopen(tmp2,"r"))==NULL) {
 131       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp2);
 132       exit(1);
 133    }
 134
 135    if((fp_ht=fopen(hfile,"w"))==NULL) {
 136       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],hfile);
 137       exit(1);
 138    }
 139
 140    if(debug)
 141       debuga(text[72]);
 142
 143    fprintf(fp_ht, "<!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);
 144    fputs("</head>\n",fp_ht);
 145    if(strlen(FontFace) > 0) fprintf(fp_ht,"<font face=%s>\n",FontFace);
 146    fprintf(fp_ht,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
 147    if(strlen(LogoImage) > 0) fprintf(fp_ht, "<center><table cellpadding=\"0\" cellspacing=\"0\">\n<tr><th class=\"logo\"><img src='%s' border=0 align=absmiddle width=%s height=%s>&nbsp;%s</th></tr>\n<tr><td height=\"5\"></td></tr>\n</table>\n",LogoImage,Width,Height,LogoText);
 148
 149    if(strcmp(IndexTree,"date") == 0)
 150       show_sarg(fp_ht, "../../..");
 151    else
 152       show_sarg(fp_ht,"..");
 153    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 154    sprintf(html,"<tr><th align=center colspan=2><b><font color=%s size=+1>%s</font></b></th></tr>\n",TiColor,text[105]);
 155    fputs(html,fp_ht);
 156
 157    fputs("<tr><td></td></tr><tr><td></td></tr>",fp_ht);
 158    fputs("</table></center>\n",fp_ht);
 159
 160    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 161
 162    sprintf(html,"<tr><td align=right bgcolor=%s><font size=%s>%s:</font><td align=left bgcolor=%s><font size=%s>%s - %s</font></td></td></tr>\n",HeaderBgColor,FontSize,text[89],TxBgColor,FontSize,idate,fdate);
 163    fputs(html,fp_ht);
 164
 165    fputs("</table></center>\n",fp_ht);
 166    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 167    fputs("<tr><td></td><td></td></tr>",fp_ht);
 168
 169    sprintf(html,"<tr><th align=left bgcolor=%s><font size=%s color=%s>%s</font></th><th bgcolor=%s align=left><font size=%s color=%s>%s</font></th></tr>\n",HeaderBgColor,FontSize,HeaderColor,text[98],HeaderBgColor,FontSize,HeaderColor,text[106]);
 170    fputs(html,fp_ou);
 171
 172    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 173       if (getword(ip,sizeof(ip),buf,'\\')<0) {
 174          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp2);
 175          exit(1);
 176       }
 177
 178       if(strcmp(Ip2Name,"yes") == 0) {
 179          if(strcmp(ip,ipbefore) != 0) {
 180             strcpy(ipbefore,ip);
 181             ip2name(ip);
 182             strcpy(namebefore,ip);
 183          } else strcpy(ip,namebefore);
 184       }
 185
 186       if (getword(data,sizeof(data),buf,'\\')<0 || getword(agent,sizeof(agent),buf,'\\')<0 ||
 187           getword(user,sizeof(user),buf,'\\')<0) {
 188          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp2);
 189          exit(1);
 190       }
 191
 192       if(strcmp(user,user_old) != 0) {
 193          sprintf(html,"<tr><td align=left bgcolor=%s><font size=%s>%s</td><td align=left bgcolor=%s><font size=%s>%s</td></tr>\n",TxBgColor,FontSize,user,TxBgColor,FontSize,agent);
 194          fputs(html,fp_ht);
 195          strcpy(user_old,user);
 196          strcpy(agent_old,agent);
 197       } else {
 198          if(strcmp(agent,agent_old) != 0) {
 199             sprintf(html,"<tr><td></td><td align=left bgcolor=%s><font size=%s>%s</td></tr>\n",TxBgColor,FontSize,agent);
 200             fputs(html,fp_ht);
 201             strcpy(agent_old,agent);
 202          }
 203       }
 204    }
 205
 206    fputs("</table>\n",fp_ht);
 207    fclose(fp_in);
 208    fclose(fp_ou);
 209
 210    sprintf(csort,"sort -n -t '\\' -k 3,3 -o '%s' '%s'",tmp3,tmp2);
 211    system(csort);
 212
 213    unlink(tmp2);
 214
 215    if((fp_in=fopen(tmp3,"r"))==NULL) {
 216       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp3);
 217       exit(1);
 218    }
 219
 220    if((fp_ou=fopen(tmp2,"w"))==NULL) {
 221       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp2);
 222       exit(1);
 223    }
 224
 225    agent_old[0]='\0';
 226
 227    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 228       if (getword(ip,sizeof(ip),buf,'\\')<0 || getword(data,sizeof(data),buf,'\\')<0 ||
 229           getword(agent,sizeof(agent),buf,'\\')<0) {
 230          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp);
 231          exit(1);
 232       }
 233
 234       if(!cont) {
 235          cont++;
 236          strcpy(agent_old,agent);
 237       }
 238
 239       agentot++;
 240
 241       if(strcmp(agent,agent_old) != 0) {
 242          agentdif++;
 243          sprintf(html,"%06d %s\n",agentot,agent_old);
 244          fputs(html,fp_ou);
 245          strcpy(agent_old,agent);
 246          agentot2+=agentot;
 247          agentot=1;
 248       }
 249    }
 250    agentdif++;
 251    sprintf(html,"%06d %s\n",agentot,agent);
 252    fputs(html,fp_ou);
 253    agentot2+=agentot;
 254
 255    fclose(fp_in);
 256    fclose(fp_ou);
 257
 258    unlink(tmp3);
 259
 260    sprintf(csort,"sort -n -r -k 1,1 -o '%s' '%s'",tmp3,tmp2);
 261    system(csort);
 262
 263    unlink(tmp2);
 264
 265    if((fp_in=fopen(tmp3,"r"))==NULL) {
 266       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp3);
 267       exit(1);
 268    }
 269
 270    if((fp_ht=fopen(hfile,"a"))==NULL) {
 271       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],hfile);
 272       exit(1);
 273    }
 274
 275    fputs("<br><br>\n",fp_ht);
 276
 277    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 278    sprintf(html,"<tr><th align=left bgcolor=%s><font size=%s color=%s>%s</font></th><th bgcolor=%s align=left><font size=%s color=%s>%s</font></th><th align=center bgcolor=%s><font size=%s color=%s>%%</font></th></tr>\n",HeaderBgColor,FontSize,HeaderColor,text[106],HeaderBgColor,FontSize,HeaderColor,text[107],HeaderBgColor,FontSize,HeaderColor);
 279    fputs(html,fp_ht);
 280
 281    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 282       buf[strlen(buf)-1]='\0';
 283       if (getword(tagent,sizeof(tagent),buf,' ')<0) {
 284          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp);
 285          exit(1);
 286       }
 287       perc=atoi(tagent) * 100;
 288       perc=perc / agentot2;
 289
 290       sprintf(html,"<tr><td align=left bgcolor=%s><font size=%s>%s</td><td align=right bgcolor=%s><font size=%s>%d</td><td align=right bgcolor=%s><font size=%s>%3.2f</td></tr>\n",TxBgColor,FontSize,buf,TxBgColor,FontSize,atoi(tagent),TxBgColor,FontSize,perc);
 291       fputs(html,fp_ht);
 292    }
 293
 294    fputs("</table></html>\n",fp_ht);
 295    if(strcmp(ShowSargInfo,"yes") == 0) {
 296       zdate(ftime, DateFormat);
 297       sprintf(html,"<br><br><center><font size=-2>%s <a href='%s'>%s-%s</a> %s %s</font></center>\n",text[108],URL,PGM,VERSION,text[109],ftime);
 298       fputs(html,fp_ht);
 299    }
 300
 301    fputs("</table>\n</body>\n</html>\n",fp_ht);
 302    fclose(fp_in);
 303    fclose(fp_ht);
 304
 305    unlink(tmp3);
 306
 307    return;
 308
 309 }