siteuser.c

   1 /*
   2  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   3  *                                                            1998, 2010
   4  *
   5  * SARG donations:
   6  *      please look at http://sarg.sourceforge.net/donations.php
   7  * Support:
   8  *     http://sourceforge.net/projects/sarg/forums/forum/363374
   9  * ---------------------------------------------------------------------
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, write to the Free Software
  23  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  24  *
  25  */
  26
  27 #include "include/conf.h"
  28 #include "include/defs.h"
  29
  30 void siteuser(void)
  31 {
  32
  33    FILE *fp_in, *fp_ou;
  34
  35    char *buf;
  36    char wuser[MAXLEN];
  37    char *ourl;
  38    char csort[255];
  39    char general[MAXLEN];
  40    char general2[MAXLEN];
  41    char per[MAXLEN];
  42    char sites[MAXLEN];
  43    char report[MAXLEN];
  44    char period[100];
  45    int regs=0;
  46    int ucount=0;
  47    int ourl_size;
  48    int url_len;
  49    char *users;
  50    long long int obytes;
  51    int cstatus;
  52    struct longlinestruct line;
  53    struct generalitemstruct item;
  54
  55    if(Privacy)
  56       return;
  57
  58    nsitesusers = 0;
  59    sprintf(general,"%s/sarg-general",dirname);
  60    sprintf(sites,"%s/sarg-sites",dirname);
  61    sprintf(general2,"%s/sarg-general2",dirname);
  62    sprintf(per,"%s/sarg-period",dirname);
  63    sprintf(report,"%s/siteuser.html",dirname);
  64
  65    if ((fp_in = fopen(per, "r")) == 0) {
  66       fprintf(stderr, "SARG: (siteuser) %s: %s\n",text[45],per);
  67       exit(1);
  68    }
  69
  70    if (!fgets(period,sizeof(period),fp_in)) {
  71       fprintf(stderr,"SARG: (siteuser) read error in %s\n",per);
  72       exit(1);
  73    }
  74    fclose(fp_in);
  75
  76    sprintf(csort,"sort -k 4,4 -k 1,1 -o \"%s\" \"%s\"",general2,general);
  77    cstatus=system(csort);
  78    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
  79       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
  80       fprintf(stderr, "SARG: sort command: %s\n",csort);
  81       exit(1);
  82    }
  83
  84    if((fp_in=fopen(general2,"r"))==NULL) {
  85      fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],general2);
  86      fprintf(stderr, "SARG: sort command: %s\n",csort);
  87      exit(1);
  88    }
  89
  90    if((fp_ou=fopen(report,"w"))==NULL) {
  91      fprintf(stderr, "SARG: (topsite) %s: %s\n",text[8],report);
  92      exit(1);
  93    }
  94
  95    write_html_header(fp_ou,(IndexTree == INDEX_TREE_DATE) ? 3 : 1,_("Sites & Users"));
  96    fprintf(fp_ou,"<tr><td class=\"header_c\">%s: %s</td></tr>\n",text[89],period);
  97    fprintf(fp_ou,"<tr><th class=\"header_c\">%s</th></tr>\n",text[85]);
  98    close_html_header(fp_ou);
  99
 100    fputs("<div class=\"report\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou);
 101    fputs("<tr><td></td></tr>\n",fp_ou);
 102    if(BytesInSitesUsersReport)
 103       fprintf(fp_ou,"<tr><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th></tr>\n",text[100],text[91],text[93],text[103]);
 104    else
 105       fprintf(fp_ou,"<tr><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th></tr>\n",text[100],text[91],text[103]);
 106
 107    ourl=NULL;
 108    ourl_size=0;
 109    obytes=0;
 110
 111    if((users=(char *) malloc(204800))==NULL){
 112       fprintf(stderr, "SARG: ERROR: %s",text[87]);
 113       exit(1);
 114    }
 115    strcpy(users," ");
 116
 117    if (longline_prepare(&line)<0) {
 118       debuga(_("Not enough memory to read file %s"),general2);
 119       exit(1);
 120    }
 121
 122    while((buf=longline_read(fp_in,&line))!=NULL) {
 123       ger_read(buf,&item,general2);
 124       if(item.total) continue;
 125       if(userip)
 126          fixip(item.user);
 127
 128       user_find(name, sizeof(name), item.user);
 129
 130       if(dotinuser && strchr(name,'_')) {
 131          subs(name,sizeof(name),"_",".");
 132       }
 133
 134       if (item.nacc > 0) nsitesusers = 1;
 135       if(!regs) {
 136          url_len=strlen(item.url);
 137          if (!ourl || url_len>=ourl_size) {
 138             ourl_size=url_len+1;
 139             ourl=realloc(ourl,ourl_size);
 140             if (!ourl) {
 141                debuga(_("Not enough memory to store the url"));
 142                exit(1);
 143             }
 144          }
 145          strcpy(ourl,item.url);
 146          obytes=item.nbytes;
 147          regs++;
 148       }
 149
 150       sprintf(wuser," %s ",name);
 151       if(strstr(users,wuser) == 0 && strcmp(item.url,ourl) == 0) {
 152          strcat(users,name);
 153          strcat(users," ");
 154          ucount++;
 155          if(ucount>4) {
 156             strcat(users,"<br>");
 157             ucount=0;
 158          }
 159       }
 160
 161       if(SiteUsersReportLimit) {
 162          if(regs >= SiteUsersReportLimit)
 163             continue;
 164       }
 165
 166       if(strcmp(item.url,ourl) != 0 && nsitesusers) {
 167          fprintf(fp_ou,"<tr><td class=\"data\">%d</td><td class=\"data2\">",regs);
 168          if(BlockIt[0]!='\0') {
 169             fprintf(fp_ou,"<a href=\"%s%s?url=",wwwDocumentRoot,BlockIt);
 170             output_html_url(fp_ou,ourl);
 171             fputs("\"><img src=\"../images/sarg-squidguard-block.png\"></a>&nbsp;",fp_ou);
 172          }
 173          fputs("<a href=\"http://",fp_ou);
 174          output_html_url(fp_ou,ourl);
 175          fputs("\">",fp_ou);
 176          output_html_string(fp_ou,ourl,100);
 177          fputs("</a></td>",fp_ou);
 178
 179          if(BytesInSitesUsersReport)
 180             fprintf(fp_ou,"<td class=\"data\">%s</td>",fixnum(obytes,1));
 181          fprintf(fp_ou,"<td class=\"data2\">%s</td></tr>\n",users);
 182
 183          regs++;
 184          ucount=0;
 185          strcpy(users,name);
 186          strcat(users," ");
 187          url_len=strlen(item.url);
 188          if (url_len>=ourl_size) {
 189             ourl_size=url_len+1;
 190             ourl=realloc(ourl,ourl_size);
 191             if (!ourl) {
 192                debuga(_("Not enough memory to store the url"));
 193                exit(1);
 194             }
 195          }
 196          strcpy(ourl,item.url);
 197          obytes=item.nbytes;
 198       }
 199    }
 200    fclose(fp_in);
 201    longline_free(&line);
 202
 203    if(nsitesusers) {
 204       fprintf(fp_ou,"<tr><td class=\"data\">%d</td><td class=\"data2\"><a href=\"http://",regs);
 205       output_html_url(fp_ou,ourl);
 206       fputs("\">",fp_ou);
 207       output_html_string(fp_ou,ourl,100);
 208       fprintf(fp_ou,"</a></td><td class=\"data2\">%s</td></tr>\n",users);
 209    }
 210    if (ourl) free(ourl);
 211
 212    unlink(general2);
 213
 214    fputs("</table></div>\n",fp_ou);
 215    write_html_trailer(fp_ou);
 216    fclose(fp_ou);
 217
 218    if(users)
 219       free(users);
 220
 221    return;
 222 }