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
  28 void download_report(void)
  29 {
  30
  31    FILE *fp_in = NULL, *fp_ou = NULL;
  32
  33    char url[MAXLEN];
  34    char report_in[MAXLEN];
  35    char wdirname[MAXLEN];
  36    char report[MAXLEN];
  37    char period[100];
  38    char ip[MAXLEN];
  39    char oip[MAXLEN];
  40    char user[MAXLEN];
  41    char ouser[MAXLEN];
  42    char ouser2[MAXLEN];
  43    char data[15];
  44    char hora[15];
  45    char *str;
  46    int  z=0;
  47    int  count=0;
  48
  49    ouser[0]='\0';
  50
  51    sprintf(report_in,"%s/sarg/download.log",TempDir);
  52    if(access(report_in, R_OK) != 0)
  53       return;
  54
  55    strcpy(wdirname,dirname);
  56    sprintf(report,"%s/download.html",wdirname);
  57    strcat(wdirname,"/");
  58    strcat(wdirname,"sarg-period");
  59
  60    if ((fp_in = fopen(wdirname, "r")) == 0) {
  61       fprintf(stderr, "SARG: (download) %s: %s\n",text[45],wdirname);
  62       exit(1);
  63    }
  64
  65    fgets(period,sizeof(period),fp_in);
  66    fclose(fp_in);
  67
  68 #if defined(HAVE_FOPEN64)
  69    if((fp_in=fopen64(report_in,"r"))==NULL) {
  70 #else
  71    if((fp_in=fopen(report_in,"r"))==NULL) {
  72 #endif
  73      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report_in);
  74      exit(1);
  75    }
  76
  77 #if defined(HAVE_FOPEN64)
  78    if((fp_ou=fopen64(report,"w"))==NULL) {
  79 #else
  80    if((fp_ou=fopen(report,"w"))==NULL) {
  81 #endif
  82      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report);
  83      exit(1);
  84    }
  85
  86    fputs("<html>\n",fp_ou);
  87    fputs("<head>\n",fp_ou);
  88    fprintf(fp_ou,"  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
  89    css(fp_ou);
  90    fputs("</head>\n",fp_ou);
  91
  92    fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
  93
  94    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);
  95
  96    if(strcmp(IndexTree,"date") == 0)
  97       show_sarg(fp_ou, "../../..");
  98    else
  99       show_sarg(fp_ou, "..");
 100
 101    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ou);
 102    fprintf(fp_ou,"<tr><th class=\"title\">%s</b></th></tr>\n",Title);
 103
 104    fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
 105    fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[125]);
 106    fputs("</table></center>\n",fp_ou);
 107
 108    fputs("<center><table cellpadding=0 cellspacing=2>\n",fp_ou);
 109    fputs("<tr><td></td></tr>\n",fp_ou);
 110    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]);
 111
 112    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 113       if (getword(data,sizeof(data),buf,' ')<0 || getword(hora,sizeof(hora),buf,' ')<0 ||
 114           getword(user,sizeof(user),buf,' ')<0 || getword(ip,sizeof(ip),buf,' ')<0 ||
 115           getword(url,sizeof(url),buf,' ')<0) {
 116          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",report_in);
 117          exit(1);
 118       }
 119
 120       if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
 121          if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
 122             fixip(user);
 123       }
 124
 125       if(strcmp(Ip2Name,"yes") == 0)
 126          ip2name(ip,sizeof(ip));
 127
 128       if(!z) {
 129          strcpy(ouser,user);
 130          strcpy(oip,ip);
 131          z++;
 132       } else {
 133          if(strcmp(ouser,user) == 0)
 134             user[0]='\0';
 135          if(user[0] != '\0')
 136             strcpy(ouser,user);
 137          if(strcmp(oip,ip) == 0)
 138             ip[0]='\0';
 139          if(ip[0] != '\0')
 140             strcpy(oip,ip);
 141       }
 142
 143       if(UserTabFile[0] != '\0') {
 144          sprintf(warea,":%s:",user);
 145          if((str=(char *) strstr(userfile,warea)) != (char *) NULL ) {
 146             z1=0;
 147             str2=(char *) strstr(str+1,":");
 148             str2++;
 149             bzero(name, MAXLEN);
 150             while(str2[z1] != ':') {
 151                name[z1]=str2[z1];
 152                z1++;
 153             }
 154          } else strcpy(name,user);
 155       } else strcpy(name,user);
 156
 157       if(dotinuser && strstr(name,"_")) {
 158          str2=(char *)subs(name,"_",".");
 159          strcpy(name,str2);
 160       }
 161
 162       if(DownloadReportLimit) {
 163          if(strcmp(ouser2,name) == 0) {
 164             count++;
 165          } else {
 166             count=1;
 167             strcpy(ouser2,name);
 168          }
 169          if(count >= DownloadReportLimit)
 170             continue;
 171       }
 172
 173       if(strlen(BlockIt) > 0)
 174          sprintf(BlockImage,"<a href=\"%s%s?url=%s\"><img src=\"%s/sarg-squidguard-block.png\" border=\"0\"></a>&nbsp;",wwwDocumentRoot,BlockIt,url,ImageFile);
 175       else BlockImage[0]='\0';
 176
 177       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);
 178    }
 179
 180    fputs("</table>\n",fp_ou);
 181
 182    show_info(fp_ou);
 183    fputs("</html>\n",fp_ou);
 184
 185    fclose(fp_in);
 186    fclose(fp_ou);
 187
 188    unlink(report_in);
 189
 190    return;
 191 }