download.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 #include "include/defs.h"
  28
  29 void download_report(void)
  30 {
  31
  32    FILE *fp_in = NULL, *fp_ou = NULL;
  33
  34    char url[MAXLEN];
  35    char report_in[MAXLEN];
  36    char wdirname[MAXLEN];
  37    char report[MAXLEN];
  38    char period[100];
  39    char ip[MAXLEN];
  40    char oip[MAXLEN];
  41    char user[MAXLEN];
  42    char ouser[MAXLEN];
  43    char ouser2[MAXLEN];
  44    char data[15];
  45    char hora[15];
  46    char *str;
  47    int  z=0;
  48    int  count=0;
  49
  50    ouser[0]='\0';
  51
  52    sprintf(report_in,"%s/sarg/download.log",TempDir);
  53    if(access(report_in, R_OK) != 0)
  54       return;
  55
  56    strcpy(wdirname,dirname);
  57    sprintf(report,"%s/download.html",wdirname);
  58    strcat(wdirname,"/");
  59    strcat(wdirname,"sarg-period");
  60
  61    if ((fp_in = fopen(wdirname, "r")) == 0) {
  62       fprintf(stderr, "SARG: (download) %s: %s\n",text[45],wdirname);
  63       exit(1);
  64    }
  65
  66    fgets(period,sizeof(period),fp_in);
  67    fclose(fp_in);
  68
  69    if((fp_in=MY_FOPEN(report_in,"r"))==NULL) {
  70      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report_in);
  71      exit(1);
  72    }
  73
  74    if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
  75      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report);
  76      exit(1);
  77    }
  78
  79    fputs("<html>\n",fp_ou);
  80    fputs("<head>\n",fp_ou);
  81    fprintf(fp_ou,"  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
  82    css(fp_ou);
  83    fputs("</head>\n",fp_ou);
  84
  85    fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
  86
  87    if(strlen(LogoImage) > 0) fprintf(fp_ou, "<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);
  88
  89    if(strcmp(IndexTree,"date") == 0)
  90       show_sarg(fp_ou, "../../..");
  91    else
  92       show_sarg(fp_ou, "..");
  93
  94    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ou);
  95    fprintf(fp_ou,"<tr><th class=\"title\">%s</b></th></tr>\n",Title);
  96
  97    fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
  98    fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[125]);
  99    fputs("</table></center>\n",fp_ou);
 100
 101    fputs("<center><table cellpadding=0 cellspacing=2>\n",fp_ou);
 102    fputs("<tr><td></td></tr>\n",fp_ou);
 103    fprintf(fp_ou,"<tr><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th></tr>\n",text[98],text[111],text[110],text[91]);
 104
 105    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 106       if (getword(data,sizeof(data),buf,' ')<0 || getword(hora,sizeof(hora),buf,' ')<0 ||
 107           getword(user,sizeof(user),buf,' ')<0 || getword(ip,sizeof(ip),buf,' ')<0 ||
 108           getword(url,sizeof(url),buf,' ')<0) {
 109          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",report_in);
 110          exit(1);
 111       }
 112
 113       if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
 114          if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
 115             fixip(user);
 116       }
 117
 118       if(strcmp(Ip2Name,"yes") == 0)
 119          ip2name(ip,sizeof(ip));
 120
 121       if(!z) {
 122          strcpy(ouser,user);
 123          strcpy(oip,ip);
 124          z++;
 125       } else {
 126          if(strcmp(ouser,user) == 0)
 127             user[0]='\0';
 128          if(user[0] != '\0')
 129             strcpy(ouser,user);
 130          if(strcmp(oip,ip) == 0)
 131             ip[0]='\0';
 132          if(ip[0] != '\0')
 133             strcpy(oip,ip);
 134       }
 135
 136       get_usertab_name(user,name,sizeof(name));
 137
 138       if(dotinuser && strstr(name,"_")) {
 139          str2=(char *)subs(name,"_",".");
 140          strcpy(name,str2);
 141       }
 142
 143       if(DownloadReportLimit) {
 144          if(strcmp(ouser2,name) == 0) {
 145             count++;
 146          } else {
 147             count=1;
 148             strcpy(ouser2,name);
 149          }
 150          if(count >= DownloadReportLimit)
 151             continue;
 152       }
 153
 154       if(strlen(BlockIt) > 0)
 155          sprintf(BlockImage,"<a href=\"%s%s?url=%s\"><img src=\"%s/sarg-squidguard-block.png\" border=\"0\"></a>&nbsp;",wwwDocumentRoot,BlockIt,url,ImageFile);
 156       else BlockImage[0]='\0';
 157
 158       fprintf(fp_ou,"<tr><td class=\"data\">%s</td><td class=\"data\">%s</td><td class=\"data\">%s-%s</td><td class=\"data2\">%s<a href=\"%s\">%s</a></td></th>\n",name,ip,data,hora,BlockImage,url,url);
 159    }
 160
 161    fputs("</table>\n",fp_ou);
 162
 163    show_info(fp_ou);
 164    fputs("</html>\n",fp_ou);
 165
 166    fclose(fp_in);
 167    fclose(fp_ou);
 168
 169    unlink(report_in);
 170
 171    return;
 172 }