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 html[MAXLEN];
  35    char html2[MAXLEN];
  36    char report_in[MAXLEN];
  37    char wdirname[MAXLEN];
  38    char report[MAXLEN];
  39    char period[100];
  40    char ip[MAXLEN];
  41    char oip[MAXLEN];
  42    char user[MAXLEN];
  43    char ouser[MAXLEN];
  44    char ouser2[MAXLEN];
  45    char data[15];
  46    char hora[15];
  47    char *str;
  48    int  z=0;
  49    int  count=0;
  50
  51    ouser[0]='\0';
  52
  53    sprintf(report_in,"%s/sarg/download.log",TempDir);
  54    if(access(report_in, R_OK) != 0)
  55       return;
  56
  57    strcpy(wdirname,dirname);
  58    sprintf(report,"%s/download.html",wdirname);
  59    strcat(wdirname,"/");
  60    strcat(wdirname,"sarg-period");
  61
  62    if ((fp_in = fopen(wdirname, "r")) == 0) {
  63       fprintf(stderr, "SARG: (download) %s: %s\n",text[45],wdirname);
  64       exit(1);
  65    }
  66
  67    fgets(period,sizeof(period),fp_in);
  68    fclose(fp_in);
  69
  70 #if defined(HAVE_FOPEN64)
  71    if((fp_in=fopen64(report_in,"r"))==NULL) {
  72 #else
  73    if((fp_in=fopen(report_in,"r"))==NULL) {
  74 #endif
  75      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report_in);
  76      exit(1);
  77    }
  78
  79 #if defined(HAVE_FOPEN64)
  80    if((fp_ou=fopen64(report,"w"))==NULL) {
  81 #else
  82    if((fp_ou=fopen(report,"w"))==NULL) {
  83 #endif
  84      fprintf(stderr, "SARG: (download) %s: %s\n",text[8],report);
  85      exit(1);
  86    }
  87
  88    fputs("<html>\n",fp_ou);
  89    fputs("<head>\n",fp_ou);
  90    sprintf(html,"  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
  91    fputs(html,fp_ou);
  92    css(fp_ou);
  93    fputs("</head>\n",fp_ou);
  94
  95    sprintf(url,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
  96    fputs(url,fp_ou);
  97
  98    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);
  99
 100    if(strcmp(IndexTree,"date") == 0)
 101       show_sarg(fp_ou, "../../..");
 102    else
 103       show_sarg(fp_ou, "..");
 104
 105    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ou);
 106    sprintf(url,"<tr><th class=\"title\">%s</b></th></tr>\n",Title);
 107    fputs(url,fp_ou);
 108
 109    sprintf(url,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
 110    fputs(url,fp_ou);
 111    sprintf(url,"<tr><th class=\"header3\">%s</th></tr>\n",text[125]);
 112    fputs(url,fp_ou);
 113    fputs("</table></center>\n",fp_ou);
 114
 115    fputs("<center><table cellpadding=0 cellspacing=2>\n",fp_ou);
 116    fputs("<tr><td></td></tr>\n",fp_ou);
 117    sprintf(url,"<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]);
 118    fputs(url,fp_ou);
 119
 120    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 121       if (getword(data,sizeof(data),buf,' ')<0 || getword(hora,sizeof(hora),buf,' ')<0 ||
 122           getword(user,sizeof(user),buf,' ')<0 || getword(ip,sizeof(ip),buf,' ')<0 ||
 123           getword(url,sizeof(url),buf,' ')<0) {
 124          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",report_in);
 125          exit(1);
 126       }
 127
 128       if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
 129          if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
 130             fixip(user);
 131       }
 132
 133       if(strcmp(Ip2Name,"yes") == 0)
 134          ip2name(ip,sizeof(ip));
 135
 136       if(!z) {
 137          strcpy(ouser,user);
 138          strcpy(oip,ip);
 139          z++;
 140       } else {
 141          if(strcmp(ouser,user) == 0)
 142             user[0]='\0';
 143          if(user[0] != '\0')
 144             strcpy(ouser,user);
 145          if(strcmp(oip,ip) == 0)
 146             ip[0]='\0';
 147          if(ip[0] != '\0')
 148             strcpy(oip,ip);
 149       }
 150
 151       if(UserTabFile[0] != '\0') {
 152          sprintf(warea,":%s:",user);
 153          if((str=(char *) strstr(userfile,warea)) != (char *) NULL ) {
 154             z1=0;
 155             str2=(char *) strstr(str+1,":");
 156             str2++;
 157             bzero(name, MAXLEN);
 158             while(str2[z1] != ':') {
 159                name[z1]=str2[z1];
 160                z1++;
 161             }
 162          } else strcpy(name,user);
 163       } else strcpy(name,user);
 164
 165       if(dotinuser && strstr(name,"_")) {
 166          str2=(char *)subs(name,"_",".");
 167          strcpy(name,str2);
 168       }
 169
 170       if(DownloadReportLimit) {
 171          if(strcmp(ouser2,name) == 0) {
 172             count++;
 173          } else {
 174             count=1;
 175             strcpy(ouser2,name);
 176          }
 177          if(count >= DownloadReportLimit)
 178             continue;
 179       }
 180
 181       if(strlen(BlockIt) > 0)
 182          sprintf(BlockImage,"<a href=\"%s%s?url=%s\"><img src=\"%s/sarg-squidguard-block.png\" border=\"0\"></a>&nbsp;",wwwDocumentRoot,BlockIt,url,ImageFile);
 183       else BlockImage[0]='\0';
 184
 185       sprintf(html2,"<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);
 186       fputs(html2,fp_ou);
 187    }
 188
 189    fputs("</table>\n",fp_ou);
 190
 191    show_info(fp_ou);
 192    fputs("</html>\n",fp_ou);
 193
 194    fclose(fp_in);
 195    fclose(fp_ou);
 196
 197    unlink(report_in);
 198
 199    return;
 200 }