htmlandlogs.c

   1 /* Modified by: xChaos, 20131119 */
   2
   3 #include "cll1-0.6.2.h"
   4 #include "ipstruct.h"
   5 #define STRLEN 512
   6
   7 extern int row_odd_even;
   8 extern int use_jquery_popups;
   9 extern struct IP *ips, *ip, *sharedip;
  10 extern struct Group *groups, *group;
  11 extern struct Keyword *keyword, *defaultkeyword, *keywords;
  12 extern const int highest_priority;
  13 extern const char *version;
  14 extern const char *stats_html_signature;
  15 extern char *jquery_url;
  16 extern int keywordcount;
  17 extern int dry_run;
  18 extern int qos_proxy;
  19 extern char *title;
  20 extern char *log_url;
  21 extern int found_code;
  22 extern char *lms_url;
  23 extern char *log_dir;
  24 extern char *ip6prefix;
  25 extern int traffic_detected;
  26
  27 const char *tr_odd_even(void);
  28 /* implemented in prometheus.c, shared with parselogs.c */
  29
  30 void append_log(struct IP *self) /*using global variables*/
  31 {
  32  char *d, *str;
  33  FILE *f;
  34
  35  date(d); /* this is typical cll1.h macro - prints current date */
  36  string(str, STRLEN);
  37  sprintf(str, "%s/%s.log", log_dir, self->name);
  38
  39  /*-----------------------------------------------------------------*/
  40  printf("Writing traffic log %s ...\n", str);
  41  /*-----------------------------------------------------------------*/
  42  f = fopen(str, "a");
  43  if(f > 0)
  44  {
  45   fprintf(f, "%ld\t%s\t%Lu\t%Lu\t%Lu\t%Lu\t%d\t%d\t%d\t%s\t%s",
  46              time(NULL), self->name, self->traffic, self->direct, self->proxy,
  47              self->upload, self->min, self->max, self->desired, self->code, d); /* d = date*/
  48   fclose(f);
  49  }
  50  else
  51  {
  52   perror(str);
  53  }
  54 }
  55
  56 void write_htmlandlogs(char *html, char *d, int total, int just_preview)
  57 {
  58  int i;
  59  char *str;
  60  FILE *f=fopen(html, "w");
  61
  62  string(str,STRLEN);
  63  if(f > 0)
  64  {
  65   int count=1;
  66   i=0;
  67
  68   if(use_jquery_popups)
  69   {
  70    fprintf(f,"<script type=\"text/javascript\" src=\"%s\"></script>\n", jquery_url);
  71   }
  72   fputs("<table class=\"decorated last\">\n\
  73 <caption>Bandwidth classes</caption>\n\
  74 <thead><tr>\n\
  75 <th style=\"text-align: right\">#</th>\n\
  76 <th style=\"text-align: right\">group</th>\n\
  77 <th style=\"text-align: right\">IPs</th>\n\
  78 <th style=\"text-align: right\">requested</th>\n",f);
  79   fprintf(f,"<th colspan=\"%d\">data limits</th>\n", keywordcount);
  80   fputs("</tr></thead><tbody>\n",f);
  81
  82   row_odd_even = 0;
  83   for_each(group, groups)
  84   {
  85 #ifdef DEBUG
  86    printf("%d kb/s group: %d bandwidth requested: %d kb/s\n",group->min,group->count,group->desired);
  87 #endif
  88    fprintf(f, "%s<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d&nbsp;kb/s</td>",
  89               tr_odd_even(), count, group->min);
  90    fprintf(f, "<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d&nbsp;kb/s</td>",
  91               group->count, group->desired);
  92
  93    for_each(keyword, keywords) if(keyword->ip_count)
  94    {
  95     fprintf(f, "<td style=\"text-align: right\"><span style=\"color:#%s\">%d&nbsp;MB</span></td>",
  96                keyword->html_color, group->min*keyword->data_limit);
  97    }
  98    i += group->desired;
  99    total += group->count;
 100    count++;
 101   }
 102 #ifdef DEBUG
 103    printf("Total groups: %d Total bandwidth requested: %d kb/s\n",
 104           count, i, i);
 105 #endif
 106    fprintf(f,"</tr></tbody>\n\
 107 <thead><tr>\n\
 108 <th colspan=\"2\" style=\"text-align: left\"></td>");
 109    fprintf(f,"<th style=\"text-align: right\">%d</td><th style=\"text-align: right\">%d kb/s</td>",total,i);
 110
 111    for_each(keyword, keywords) if(keyword->ip_count)
 112    {
 113     fprintf(f,"<th style=\"text-align: right\">%d IPs</th>",keyword->ip_count);
 114    }
 115    fprintf(f,"</tr><tr><th colspan=\"4\"></th>\n");
 116    fprintf(f,"<th colspan=\"%d\">%d traffic classes</th></tr>\n", keywordcount, total);
 117
 118    fputs("</thead></table>\n",f);
 119  }
 120  else
 121  {
 122   perror(html);
 123  }
 124
 125  i=0;
 126  if(f > 0)
 127  {
 128   unsigned long long total_traffic = 1 /* prevent divide by zero */ , total_direct=0, total_proxy=0, total_upload=0, tmp_sum = 0;
 129   unsigned long long total_pktup = 0, total_pktdown = 0;
 130   int active_classes = 0;
 131 //  int colspan = 14;
 132   struct Sum {unsigned long long l; int i; list(Sum);} *sum,*sums = NULL;
 133   int agreg_count = 0, limit_count = 0, prio_count = 0;
 134   int popup_button = 0;
 135   /* IPv6 vs. IPv4 stats */
 136   unsigned long long pkts4 = 1, pkts6 = 1 /*prevent divide by zero */, bytes4 = 0, bytes6 = 0;
 137   int count4 = 0, count6 = 0;
 138   int mpkts;
 139   double perc6;
 140
 141 /*
 142   if(qos_proxy)
 143   {
 144    colspan++;
 145   }
 146 */
 147   if(use_jquery_popups)
 148   {
 149     fprintf(f,"<script type=\"text/javascript\">\
 150 function show_section(n) {\
 151 $(\'#sharing_\'+n).show();\
 152 $(\'#download_'+n).show();\
 153 $(\'#pktsdown_\'+n).show();\
 154 $(\'#upload_'+n).show();\
 155 $(\'#pktsup_\'+n).show();\
 156 } </script>");
 157   }
 158
 159   fprintf(f,"<p><table class=\"decorated last\">\n<caption>%s",title);
 160   fprintf(f," (%s)</caption>\n", d);
 161   fputs("<thead><tr>\n<th colspan=\"3\">&nbsp;</th>\n",f);
 162   fputs("<th style=\"text-align: right\">cred.</th>\n\
 163 <th style=\"text-align: right\">FUP</th>\n\
 164 <th style=\"text-align: right\">total</th>\n\
 165 <th style=\"text-align: center\" colspan=\"2\">upload</th>\n",f);
 166 /*
 167   if(qos_proxy)
 168   {
 169    fputs("<th style=\"text-align: right\">proxy</th>\n",f);
 170   }
 171 */
 172   fputs("<th style=\"text-align: center\" colspan=\"2\">download</th>\n\
 173 <th style=\"text-align: right\">min</th>\n\
 174 <th style=\"text-align: right\">max</th>\n\
 175 <th style=\"text-align: right\">limit</th>\n\
 176 <th>&nbsp;</th>\n\
 177 </tr><tr>\n\
 178 <th style=\"text-align: right\">#</th>\n\
 179 <th>hostname [+sharing]</th>\n\
 180 <th style=\"text-align: right\">LMS</th>\n\
 181 <th style=\"text-align: right\">MB</th>\n\
 182 <th style=\"text-align: right\">MB</th>\n\
 183 <th style=\"text-align: right\">MB</th>\n\
 184 <th style=\"text-align: right\">MB</th>\n\
 185 <th style=\"text-align: right\">pkt</th>\n\
 186 <th style=\"text-align: right\">MB</th>\n\
 187 <th style=\"text-align: right\">pkt</th>\n\
 188 <th style=\"text-align: right\">kb/s</th>\n\
 189 <th style=\"text-align: right\">kb/s</th>\n\
 190 <th style=\"text-align: right\">kb/s</th>\n\
 191 <th>!</th>\n\
 192 </tr></thead><tbody>\n",f);
 193
 194   row_odd_even = 0;
 195   for_each(ip,ips) if(!use_jquery_popups || !ip->sharing)
 196   {
 197    char *f1="", *f2="";
 198    i++;
 199
 200    if(ip->aggregated > 1)
 201    {
 202     f1 = "<span style=\"color:green\">";
 203     f2 = "</span>";
 204     agreg_count++;
 205    }
 206    else if(ip->max < ip->desired)
 207    {
 208     f1 = "<span style=\"color:red\">";
 209     f2 = "</span>";
 210     limit_count++;
 211    }
 212    else if(ip->prio > highest_priority+1)
 213    {
 214     f1 = "<span style=\"color:brown\">";
 215     f2 = "</span>";
 216     prio_count++;
 217    }
 218
 219 #ifdef DEBUG
 220    printf("%03d. %-22s %10Lu (%d/%d)\n",i ,ip->name, ip->traffic, ip->min, ip->max);
 221 #endif
 222    /* hostnames -------------------------------------- */
 223    fprintf(f,"%s<td style=\"text-align: right\"><a name=\"%s\"></a>%d</td>\
 224 <td><a class=\"blue\" target=\"_blank\" href=\"%s%s.log\">%s</a>\n",
 225               tr_odd_even(), ip->name, i, log_url, ip->name, ip->name);
 226
 227    if(use_jquery_popups)
 228    {
 229      fprintf(f, "<span id=\"sharing_%d\" style=\"display:none\">",i);
 230      popup_button=0;
 231
 232      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && !sharedip->v6) /* IPv4 only */
 233      {
 234       fprintf(f, "<br /><a class=\"blue\" target=\"_blank\" href=\"%s%s.log\">%s</a>\n",
 235                  log_url, sharedip->name, sharedip->name);
 236       popup_button++;
 237      }
 238
 239      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && sharedip->v6) /* IPv6 only */
 240      {
 241       fprintf(f, "<br /><a class=\"blue\" target=\"_blank\" href=\"%s%s.log\">%s/%d</a>\n",
 242                  log_url, sharedip->addr, sharedip->addr, sharedip->mask);
 243       popup_button++;
 244      }
 245
 246      fputs("</span>\n",f);
 247      if(popup_button)
 248      {
 249       fprintf(f, "<span>[<a class=\"blue\" href=\"#\" \
 250 onClick=\"$(this).parent().hide();show_section(\'%d\');return(false);\" \
 251 style=\"cursor: pointer;\">+%d</a>]</span>",
 252                  i, popup_button);
 253      }
 254    }
 255    fputs("</td>\n",f);
 256    /* ----------------------------------------------- */
 257
 258    if(found_code)
 259    {
 260     fputs("<td style=\"text-align: right\">",f);
 261     if(ip->code[0])
 262     {
 263      fprintf(f, "<a class=\"blue\" target=\"_blank\" href=\"%s%s\">%s</a>\n",
 264                 lms_url, ip->code, ip->code);
 265     }
 266     else if(ip->code[0] == 0)
 267     {
 268      fputs("------",f);
 269     }
 270     fputs("</td>\n",f);
 271    }
 272    fprintf(f,"<td style=\"text-align: right\">%Lu</td>\n", ip->credit);
 273    fprintf(f,"<td style=\"text-align: right\"><span style=\"color:#%s\">%Lu</span></td>",
 274              ip->keyword->html_color, ip->realquota);
 275    fprintf(f,"<td style=\"text-align: right\">%s%Lu%s</td>", f1, ip->traffic, f2);
 276
 277    /* upload --------------------------------------- */
 278    fprintf(f,"<td style=\"text-align: right\">%Lu", ip->upload);
 279    if(use_jquery_popups)
 280    {
 281      fprintf(f,"<span id=\"upload_%d\" style=\"display:none\">", i);
 282      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && !sharedip->v6) /* IPv4 only */
 283      {
 284       fprintf(f,"<br />%Lu", sharedip->upload);
 285      }
 286      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && sharedip->v6) /* IPv6 only */
 287      {
 288       fprintf(f,"<br />%Lu", sharedip->upload);
 289      }
 290      fputs("</span>\n",f);
 291    }
 292    fputs("</td>\n",f);
 293
 294    /* pkts up ----------------------------------- */
 295    mpkts = ip->pktsup>>20;
 296    total_pktup += mpkts;
 297    if(mpkts == 0)
 298    {
 299     mpkts = 1; /* prevent divide by zero*/
 300    }
 301    fprintf(f,"<td style=\"text-align: right\"><span style=\"color: gray\">%d</span>", ip->upload/mpkts);
 302    if(use_jquery_popups)
 303    {
 304      fprintf(f,"<span id=\"pktsup_%d\" style=\"display:none\">", i);
 305      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && !sharedip->v6) /* IPv4 only */
 306      {
 307       mpkts = sharedip->pktsup>>20;
 308       if(mpkts == 0)
 309       {
 310        mpkts = 1; /* prevent divide by zero*/
 311       }
 312       fprintf(f,"<br /><span style=\"color: gray\">%d</span>", sharedip->upload/mpkts);
 313      }
 314      for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing) && sharedip->v6) /* IPv6 only */
 315      {
 316       mpkts = sharedip->pktsup>>20;
 317       if(mpkts == 0)
 318       {
 319        mpkts = 1; /* prevent divide by zero*/
 320       }
 321       fprintf(f,"<br /><span style=\"color: gray\">%d</span>", sharedip->upload/mpkts);
 322      }
 323      fputs("</span>\n",f);
 324    }
 325    fputs("</td>\n",f);
 326
 327 /*
 328    if(qos_proxy)
 329    {
 330     fprintf(f,"<td style=\"text-align: right\">%Lu</td>\n", ip->proxy);
 331    }
 332 */
 333    /* download ---------------------------------------- */
 334    fprintf(f,"<td style=\"text-align: right\">%Lu", ip->direct);
 335    if(use_jquery_popups)
 336    {
 337      fprintf(f,"<span id=\"download_%d\" style=\"display:none\">", i);
 338      for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing) && !sharedip->v6) /* IPv4 only */
 339      {
 340       fprintf(f,"<br />%Lu", sharedip->direct);
 341      }
 342      for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing) && sharedip->v6) /* IPv6 only */
 343      {
 344       fprintf(f,"<br />%Lu", sharedip->direct);
 345      }
 346      fputs("</span>\n",f);
 347    }
 348    fputs("</td>\n",f);
 349
 350    /* pkts down ---------------------------------------- */
 351    mpkts = ip->pktsdown>>20;
 352    total_pktdown += mpkts;
 353    if(mpkts == 0)
 354    {
 355     mpkts = 1; /* prevent divide by zero*/
 356    }
 357    fprintf(f,"<td style=\"text-align: right\"><span style=\"color: gray\">%d</span>", ip->direct/mpkts);
 358    if(use_jquery_popups)
 359    {
 360      fprintf(f,"<span id=\"pktsdown_%d\" style=\"display:none\">", i);
 361      for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing) && !sharedip->v6) /* IPv4 only */
 362      {
 363       mpkts = sharedip->pktsdown>>20;
 364       if(mpkts == 0)
 365       {
 366        mpkts = 1; /* prevent divide by zero*/
 367       }
 368       fprintf(f,"<br /><span style=\"color: gray\">%d</span>", sharedip->direct/mpkts);
 369      }
 370      for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing) && sharedip->v6) /* IPv6 only */
 371      {
 372       mpkts = sharedip->pktsdown>>20;
 373       if(mpkts == 0)
 374       {
 375        mpkts = 1; /* prevent divide by zero*/
 376       }
 377       fprintf(f,"<br /><span style=\"color: gray\">%d</span>", sharedip->direct/mpkts);
 378      }
 379      fputs("</span>\n",f);
 380    }
 381    fputs("</td>\n",f);
 382    /* ----------------------------------------------- */
 383
 384    fprintf(f, "<td style=\"text-align: right\">%d</td>\n\
 385 <td style=\"text-align: right\">%d</td>\n\
 386 <td style=\"text-align: right\">%s%d%s</td>\n\
 387 <td>%s%d%s</td></tr>\n",
 388               ip->min, ip->desired,
 389               f1, ip->max, f2,
 390               f1, ip->prio, f2);
 391
 392    total_traffic+=ip->traffic;
 393    total_direct+=ip->direct;
 394    total_proxy+=ip->proxy;
 395    total_upload+=ip->upload;
 396    if(ip->traffic>0)
 397    {
 398     active_classes++;
 399     tmp_sum+=ip->traffic;
 400     create(sum,Sum);
 401     sum->l=tmp_sum;
 402     sum->i=active_classes;
 403     insert(sum,sums,order_by,i);
 404    }
 405
 406    if(!just_preview && traffic_detected)
 407    {
 408     append_log(ip);
 409     for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing))
 410     {
 411      append_log(sharedip);
 412     }
 413    }
 414    else
 415    {
 416     printf(".");
 417    }
 418   }
 419   fprintf(f, "</tbody><thead><tr>\n\
 420 <th colspan=\"5\" style=\"text-align: left\">%d CLASSES</th>", i);
 421   fprintf(f, "<th style=\"text-align: right\">%Lu</th><th style=\"text-align: right\">%Lu</th>\
 422 <th style=\"text-align: right\">%d</th>\n",
 423              total_traffic, total_upload, total_pktup/i);
 424 /*
 425   if(qos_proxy)
 426   {
 427    fprintf(f," <th style=\"text-align: right\">%Lu</th>\n", total_proxy);
 428   }
 429 */
 430   fprintf(f, "<th style=\"text-align: right\">%Lu</th><th style=\"text-align: right\">%d</th>",
 431              total_direct, total_pktdown/i);
 432   fprintf(f, "<th colspan=\"6\">\
 433 <span style=\"color:green\">AGR %dx</span> \
 434 <span style=\"color:red\">FUP %dx</span> \
 435 <span style=\"color:brown\">PRIO %dx</span></th></tr>\n</thead></table>\n",
 436              agreg_count, limit_count, prio_count);
 437
 438   if(ip6prefix)
 439   {
 440    for_each(ip, ips)
 441    {
 442     if(ip->v6)
 443     {
 444      bytes6 += ip->upload + ip->direct;
 445      pkts6 += ip->pktsdown + ip->pktsup;
 446      count6++;
 447     }
 448     else
 449     {
 450      bytes4 += ip->upload + ip->direct;
 451      pkts4 += ip->pktsdown + ip->pktsup;
 452      count4++;
 453     }
 454    }
 455
 456    perc6=(double)(bytes6)/(bytes4+bytes6)*100;
 457    fputs("<p><table class=\"decorated last\"><caption>IP protocols usage</caption>\n",f);
 458    fprintf(f, "%s<td>Total %d IPv4 addreses</td><td style=\"text-align: right\">%Lu MB (%.2f %%)</td><td style=\"text-align: right\">%Lu packets (%.2f %%)</td></tr>\n",
 459               tr_odd_even(), count4, bytes4, (double)(bytes4)/(bytes4+bytes6)*100, pkts4, (float)(100*pkts4)/(pkts4+pkts6));
 460    fprintf(f, "%s<td>Total %d IPv6 /64 ranges</td><td style=\"text-align: right\">%Lu MB (%.2f %%)</td><td style=\"text-align: right\">%Lu packets (%.2f %%)</td></tr>\n",
 461               tr_odd_even(), count6, bytes6, perc6, pkts6, (float)(100*pkts6)/(pkts4+pkts6));
 462    fputs("</table></p>\n", f);
 463   }
 464
 465   row_odd_even = 0;
 466   if(active_classes>10)
 467   {
 468    int top20_count=0,top20_perc1=0;
 469    long long top20_perc2=0;
 470    unsigned long long top20_sum=0l;
 471
 472    fputs("<a name=\"erp\"></a><p><table class=\"decorated last\"><caption>Enterprise Resource Planning (ERP)</caption>\n",f);
 473    fputs("<thead><tr>\n\
 474 <th>Analytic category</th>\n\
 475 <th colspan=\"2\" style=\"text-align: center\">Active Classes</th>\n\
 476 <th colspan=\"2\" style=\"text-align: center\">Data transfers</th>\n\
 477 </tr></thead><tbody>\n",f);
 478
 479    if_exists(sum,sums,sum->l >= total_traffic/4)
 480    {
 481     fprintf(f,"%s<td>Top 25%% of traffic</td>\n", tr_odd_even());
 482     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 483 <td style=\"text-align: right\">%d %%</td>\n\
 484 <td style=\"text-align: right\">%Lu MB</td>\n\
 485 <td style=\"text-align: right\">%Ld %%</td></tr>\n",
 486               sum->i, (100*sum->i+50)/active_classes, sum->l, (100*sum->l+50)/total_traffic);
 487    }
 488
 489    if_exists(sum,sums,sum->i == 10)
 490    {
 491     fprintf(f,"%s<td>Top 10 downloaders</td>\n", tr_odd_even());
 492     fprintf(f,"<td style=\"text-align: right\"><strong>10</strong></td>\n\
 493 <td style=\"text-align: right\">%d %%</td>\n\
 494 <td style=\"text-align: right\">%Lu MB</td>\n\
 495 <td style=\"text-align: right\">%Ld %%</td></tr>\n",
 496               (100*sum->i+50)/active_classes, sum->l, (100*sum->l+50)/total_traffic);
 497    }
 498
 499    if_exists(sum,sums,sum->l >= total_traffic/2)
 500    {
 501     fprintf(f,"%s<td>Top 50%% of traffic</td>\n", tr_odd_even());
 502     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 503 <td style=\"text-align: right\">%d %%</td>\n\
 504 <td style=\"text-align: right\">%Lu MB</td>\n\
 505 <td style=\"text-align: right\"><strong>%Ld %%</strong></td></tr>\n",
 506               sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);
 507    }
 508
 509    if_exists(sum,sums,sum->l >= 4*total_traffic/5)
 510    {
 511     fprintf(f,"%s<td>Top 80%% of traffic</td>\n", tr_odd_even());
 512     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 513 <td style=\"text-align: right\">%d %%</td>\n\
 514 <td style=\"text-align: right\">%Lu MB</td>\n\
 515 <td style=\"text-align: right\"><strong>%Ld %%</strong></td></tr>\n",
 516               sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);
 517    }
 518
 519    if_exists(sum,sums,sum->i >= (active_classes+1)/5)
 520    {
 521     fprintf(f,"%s<td>Top 20%% downloaders</td>\n", tr_odd_even());
 522     top20_count=sum->i;
 523     top20_perc1=(100*sum->i+50)/active_classes;
 524     top20_sum=sum->l;
 525     top20_perc2=(100*sum->l+50)/total_traffic;
 526     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 527 <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\
 528 <td style=\"text-align: right\">%Lu MB</td>\n\
 529 <td style=\"text-align: right\">%Ld %%</td></tr>\n",
 530               top20_count,top20_perc1,top20_sum,top20_perc2);
 531    }
 532
 533    if_exists(sum,sums,sum->i >= (active_classes+1)/4)
 534    {
 535     fprintf(f,"%s<td>Top 25%% downloaders</td>\n", tr_odd_even());
 536     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 537 <td style=\"text-align: right\">%d %%</td>\n\
 538 <td style=\"text-align: right\">%Lu MB</td>\n\
 539 <td style=\"text-align: right\">%Ld %%</td></tr>\n",
 540               sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);
 541    }
 542
 543    if_exists(sum,sums,sum->i>=(active_classes+1)/2)
 544    {
 545     fprintf(f,"%s<td>Top 50%% downloaders</td>\n", tr_odd_even());
 546     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 547 <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\
 548 <td style=\"text-align: right\">%Lu MB</td>\n\
 549 <td style=\"text-align: right\">%Ld %%</td></tr>\n",
 550               sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);
 551    }
 552
 553    if_exists(sum,sums,sum->i >= 4*(active_classes+1)/5)
 554    {
 555     fprintf(f,"%s<td>Top 80%% downloaders</td>\n", tr_odd_even());
 556     fprintf(f,"<td style=\"text-align: right\">%d</td>\n\
 557 <td style=\"text-align: right\">%d %%</td>\n\
 558 <td style=\"text-align: right\">%Lu MB</td>\n\
 559 <td style=\"text-align: right\">%Ld %%</td></tr></tbody>\n",
 560               sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);
 561    }
 562
 563    fprintf(f,"<thead><tr><th><a class=\"blue\" target=\"_blank\" href=\"%sERP.log\">All users, all traffic</a></th>\n", log_url);
 564    fprintf(f,"<th style=\"text-align: right\">%d</th>\n\
 565 <th style=\"text-align: right\">100 %%</th>\n\
 566 <th style=\"text-align: right\">%Lu MB</th>\n\
 567 <th style=\"text-align: right\">100 %%</th></tr>\n",active_classes,total_traffic);
 568    fputs("</thead></table></p>\n", f);
 569
 570    /* write basic ERP data to log directory */
 571    if(!just_preview)
 572    {
 573     FILE *iplog;
 574     sprintf(str,"%s/ERP.log",log_dir);
 575     iplog=fopen(str,"a");
 576     if(iplog)
 577     {
 578      fprintf(iplog, "%ld\t%d\t%d %%\t%Lu M\t%Ld %%\tACTIVE %d\tTRAFFIC %Lu M\tCLASSES %d\tFUP-LIMIT %d\tLOW-PRIO %d\tIPv6 %Lu M\t%.2f %%\t%s",
 579                     time(NULL), top20_count, top20_perc1, top20_sum, top20_perc2,
 580                     active_classes, total_traffic, i, limit_count, prio_count,
 581                     bytes6, perc6, d); /* d = date*/
 582      fclose(iplog);
 583     }
 584     else
 585     {
 586      perror(str);
 587     }
 588    }
 589   }
 590
 591   fprintf(f, stats_html_signature, version);
 592   fclose(f);
 593  }
 594 }