webcit/sieve.c

   1 /*
   2  * $Id$
   3  */
   4
   5 #include "webcit.h"
   6
   7 #define MAX_SCRIPTS     100
   8 #define MAX_RULES       25
   9 #define RULES_SCRIPT    "__WebCit_Generated_Script__"
  10
  11
  12 /*
  13  * dummy panel indicating to the user that the server doesn't support Sieve
  14  */
  15 void display_no_sieve(void) {
  16
  17         output_headers(1, 1, 2, 0, 0, 0);
  18
  19         wprintf("<div id=\"banner\">\n");
  20         wprintf("<img src=\"static/advanpage2_48x.gif\">");
  21         wprintf("<h1>");
  22         wprintf(_("View/edit server-side mail filters"));
  23         wprintf("</h1>\n");
  24         wprintf("</div>\n");
  25
  26         wprintf("<div id=\"content\" class=\"service\">\n");
  27
  28         wprintf("<div class=\"fix_scrollbar_bug\">"
  29                 "<table class=\"sieve_background\">"
  30                 "<tr><td valign=top>\n");
  31
  32         wprintf(_("This installation of Citadel was built without support for server-side mail filtering."
  33                 "<br>Please contact your system administrator if you require this feature.<br>"));
  34
  35         wprintf("</td></tr></table></div>\n");
  36         wDumpContent(1);
  37 }
  38
  39
  40 /*
  41  * view/edit sieve config
  42  */
  43 void display_sieve(void)
  44 {
  45         char script_names[MAX_SCRIPTS][64];
  46         int num_scripts = 0;
  47         int active_script = (-1);
  48         char buf[256];
  49         int i;
  50         int rules_script_is_active = 0;
  51
  52         if (!serv_info.serv_supports_sieve) {
  53                 display_no_sieve();
  54                 return;
  55         }
  56
  57         memset(script_names, 0, sizeof script_names);
  58
  59         serv_puts("MSIV listscripts");
  60         serv_getln(buf, sizeof(buf));
  61         if (buf[0] == '1') while (serv_getln(buf, sizeof(buf)), strcmp(buf, "000")) {
  62                 if (num_scripts < MAX_SCRIPTS) {
  63                         extract_token(script_names[num_scripts], buf, 0, '|', 64);
  64                         if (extract_int(buf, 1) > 0) {
  65                                 active_script = num_scripts;
  66                                 if (!strcasecmp(script_names[num_scripts], RULES_SCRIPT)) {
  67                                         rules_script_is_active = 1;
  68                                 }
  69                         }
  70                         ++num_scripts;
  71                 }
  72         }
  73
  74         output_headers(1, 1, 2, 0, 0, 0);
  75
  76         wprintf("<script type=\"text/javascript\">                                      \n"
  77                 "                                                                       \n"
  78                 "var previously_active_script;                                          \n"
  79                 "                                                                       \n"
  80                 "function ToggleSievePanels() {                                         \n"
  81                 " d = ($('sieveform').bigaction.options[$('sieveform').bigaction.selectedIndex].value); \n"
  82                 " for (i=0; i<3; ++i) {                                                 \n"
  83                 "  if (i == d) {                                                        \n"
  84                 "   $('sievediv' + i).style.display = 'block';                          \n"
  85                 "  }                                                                    \n"
  86                 "  else {                                                               \n"
  87                 "   $('sievediv' + i).style.display = 'none';                           \n"
  88                 "  }                                                                    \n"
  89                 " }                                                                     \n"
  90                 "}                                                                      \n"
  91                 "                                                                       \n"
  92                 "function ToggleScriptPanels() {                                        \n"
  93                 " d = ($('sieveform').active_script.options[$('sieveform').active_script.selectedIndex].value); \n"
  94                 " if ($('script_' + previously_active_script)) {                        \n"
  95                 "  $('script_' + previously_active_script).style.display = 'none';      \n"
  96                 " }                                                                     \n"
  97                 " $('script_' + d).style.display = 'block';                             \n"
  98                 " previously_active_script = d;                                         \n"
  99                 "}                                                                      \n"
 100                 "                                                                       \n"
 101                 "</script>                                                              \n"
 102         );
 103
 104         wprintf("<div id=\"banner\">\n");
 105         wprintf("<img src=\"static/advanpage2_48x.gif\">");
 106         wprintf("<h1>");
 107         wprintf(_("View/edit server-side mail filters"));
 108         wprintf("</h1>\n");
 109         wprintf("</div>\n");
 110
 111         wprintf("<div id=\"content\" class=\"service\">\n");
 112
 113         wprintf("<div class=\"fix_scrollbar_bug\">"
 114                 "<table class=\"sieve_background\">"
 115                 "<tr><td valign=top>\n");
 116
 117
 118         wprintf("<form id=\"sieveform\" method=\"post\" action=\"save_sieve\">\n");
 119         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 120
 121         wprintf(_("When new mail arrives: "));
 122         wprintf("<select name=\"bigaction\" size=1 onChange=\"ToggleSievePanels();\">\n");
 123
 124         wprintf("<option %s value=\"0\">", ((active_script < 0) ? "selected" : ""));
 125         wprintf(_("Leave it in my inbox without filtering"));
 126         wprintf("</option>\n");
 127
 128         wprintf("<option %s value=\"1\">", ((rules_script_is_active) ? "selected" : ""));
 129         wprintf(_("Filter it according to rules selected below"));
 130         wprintf("</option>\n");
 131
 132         wprintf("<option %s value=\"2\">",
 133                         (((active_script >= 0) && (!rules_script_is_active)) ? "selected" : ""));
 134         wprintf(_("Filter it through a manually edited script (advanced users only)"));
 135         wprintf("</option>\n");
 136
 137         wprintf("</select>");
 138
 139
 140
 141         /* The "no filtering" div */
 142
 143         wprintf("<div id=\"sievediv0\" style=\"display:none\">\n");
 144         wprintf("<div align=\"center\"><br /><br />");
 145         wprintf(_("Your incoming mail will not be filtered through any scripts."));
 146         wprintf("<br /><br /></div>\n");
 147         wprintf("</div>\n");
 148
 149         /* The "webcit managed scripts" div */
 150
 151         wprintf("<div id=\"sievediv1\" style=\"display:none\">\n");
 152         display_rules_editor_inner_div();
 153         wprintf("</div>\n");
 154
 155         /* The "I'm smart and can write my own Sieve scripts" div */
 156
 157         wprintf("<div id=\"sievediv2\" style=\"display:none\">\n");
 158
 159         if (num_scripts > 0) {
 160                 wprintf(_("The currently active script is: "));
 161                 wprintf("<select name=\"active_script\" size=1 onChange=\"ToggleScriptPanels();\">\n");
 162                 for (i=0; i<num_scripts; ++i) {
 163                         if (strcasecmp(script_names[i], RULES_SCRIPT)) {
 164                                 wprintf("<option %s value=\"%s\">%s</option>\n",
 165                                         ((active_script == i) ? "selected" : ""),
 166                                         script_names[i],
 167                                         script_names[i]
 168                                 );
 169                         }
 170                 }
 171                 wprintf("</select>\n");
 172         }
 173
 174         wprintf("&nbsp;&nbsp;&nbsp;");
 175         wprintf("<a href=\"display_add_remove_scripts\">%s</a>\n", _("Add or delete scripts"));
 176
 177         wprintf("<br />\n");
 178
 179         if (num_scripts > 0) {
 180                 for (i=0; i<num_scripts; ++i) {
 181                         if (strcasecmp(script_names[i], RULES_SCRIPT)) {
 182                                 wprintf("<div id=\"script_%s\" style=\"display:none\">\n", script_names[i]);
 183                                 wprintf("<textarea name=\"text_%s\" wrap=soft rows=20 cols=80 width=80>\n",
 184                                         script_names[i]);
 185                                 serv_printf("MSIV getscript|%s", script_names[i]);
 186                                 serv_getln(buf, sizeof buf);
 187                                 if (buf[0] == '1') while(serv_getln(buf, sizeof (buf)), strcmp(buf, "000")) {
 188                                         wprintf("%s\n", buf);
 189                                 }
 190                                 wprintf("</textarea>\n");
 191                                 wprintf("</div>\n");
 192                         }
 193                 }
 194         }
 195
 196         wprintf("<script type=\"text/javascript\">      \n"
 197                 "ToggleScriptPanels();                  \n"
 198                 "</script>                              \n"
 199         );
 200
 201         wprintf("</div>\n");
 202
 203
 204         /* The rest of this is common for all panels... */
 205
 206         wprintf("<div align=\"center\"><br>");
 207         wprintf("<input type=\"submit\" name=\"save_button\" value=\"%s\">", _("Save changes"));
 208         wprintf("&nbsp;");
 209         wprintf("<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
 210         wprintf("</div></form>\n");
 211
 212         wprintf("</td></tr></table></div>\n");
 213
 214         wprintf("<script type=\"text/javascript\">      \n"
 215                 "ToggleSievePanels();                   \n"
 216                 "</script>                              \n"
 217         );
 218
 219         wDumpContent(1);
 220
 221 }
 222
 223
 224
 225 /*
 226  * Helper function for output_sieve_rule() to output strings with quotes escaped
 227  */
 228 void osr_sanitize(char *str) {
 229         int i, len;
 230
 231         if (str == NULL) return;
 232         len = strlen(str);
 233         for (i=0; i<len; ++i) {
 234                 if (str[i]=='\"') {
 235                         str[i] = '\'' ;
 236                 }
 237                 else if (isspace(str[i])) {
 238                         str[i] = ' ';
 239                 }
 240         }
 241 }
 242
 243
 244 /*
 245  * Output parseable Sieve script code based on rules input
 246  */
 247 void output_sieve_rule(char *hfield, char *compare, char *htext, char *sizecomp, int sizeval,
 248                         char *action, char *fileinto, char *redirect, char *automsg, char *final,
 249                         char *my_addresses)
 250 {
 251         char *comp1 = "";
 252         char *comp2 = "";
 253
 254         osr_sanitize(htext);
 255         osr_sanitize(fileinto);
 256         osr_sanitize(redirect);
 257         osr_sanitize(automsg);
 258
 259         /* Prepare negation and match operators that will be used iff we apply a conditional */
 260
 261         if (!strcasecmp(compare, "contains")) {
 262                 comp1 = "";
 263                 comp2 = ":contains";
 264         }
 265         else if (!strcasecmp(compare, "notcontains")) {
 266                 comp1 = "not";
 267                 comp2 = ":contains";
 268         }
 269         else if (!strcasecmp(compare, "is")) {
 270                 comp1 = "";
 271                 comp2 = ":is";
 272         }
 273         else if (!strcasecmp(compare, "isnot")) {
 274                 comp1 = "not";
 275                 comp2 = ":is";
 276         }
 277         else if (!strcasecmp(compare, "matches")) {
 278                 comp1 = "";
 279                 comp2 = ":matches";
 280         }
 281         else if (!strcasecmp(compare, "notmatches")) {
 282                 comp1 = "not";
 283                 comp2 = ":matches";
 284         }
 285
 286         /* Now do the conditional */
 287
 288         if (!strcasecmp(hfield, "from")) {
 289                 serv_printf("if%s header %s \"From\" \"%s\"",
 290                         comp1, comp2,
 291                         htext
 292                 );
 293         }
 294
 295         else if (!strcasecmp(hfield, "tocc")) {
 296                 serv_printf("if%s header %s [\"To\", \"Cc\"] \"%s\"",
 297                         comp1, comp2,
 298                         htext
 299                 );
 300         }
 301
 302         else if (!strcasecmp(hfield, "subject")) {
 303                 serv_printf("if%s header %s \"Subject\" \"%s\"",
 304                         comp1, comp2,
 305                         htext
 306                 );
 307         }
 308
 309         else if (!strcasecmp(hfield, "replyto")) {
 310                 serv_printf("if%s header %s \"Reply-to\" \"%s\"",
 311                         comp1, comp2,
 312                         htext
 313                 );
 314         }
 315
 316         else if (!strcasecmp(hfield, "sender")) {
 317                 serv_printf("if%s header %s \"Sender\" \"%s\"",
 318                         comp1, comp2,
 319                         htext
 320                 );
 321         }
 322
 323         else if (!strcasecmp(hfield, "resentfrom")) {
 324                 serv_printf("if%s header %s \"Resent-from\" \"%s\"",
 325                         comp1, comp2,
 326                         htext
 327                 );
 328         }
 329
 330         else if (!strcasecmp(hfield, "resentto")) {
 331                 serv_printf("if%s header %s \"Resent-to\" \"%s\"",
 332                         comp1, comp2,
 333                         htext
 334                 );
 335         }
 336
 337         else if (!strcasecmp(hfield, "xmailer")) {
 338                 serv_printf("if%s header %s \"X-Mailer\" \"%s\"",
 339                         comp1, comp2,
 340                         htext
 341                 );
 342         }
 343
 344         else if (!strcasecmp(hfield, "xspamflag")) {
 345                 serv_printf("if%s header %s \"X-Spam-Flag\" \"%s\"",
 346                         comp1, comp2,
 347                         htext
 348                 );
 349         }
 350
 351         else if (!strcasecmp(hfield, "xspamstatus")) {
 352                 serv_printf("if%s header %s \"X-Spam-Status\" \"%s\"",
 353                         comp1, comp2,
 354                         htext
 355                 );
 356         }
 357
 358         else if (!strcasecmp(hfield, "envfrom")) {
 359                 serv_printf("if%s envelope %s \"From\" \"%s\"",
 360                         comp1, comp2,
 361                         htext
 362                 );
 363         }
 364
 365         else if (!strcasecmp(hfield, "envto")) {
 366                 serv_printf("if%s envelope %s \"To\" \"%s\"",
 367                         comp1, comp2,
 368                         htext
 369                 );
 370         }
 371
 372         else if (!strcasecmp(hfield, "size")) {
 373                 if (!strcasecmp(sizecomp, "larger")) {
 374                         serv_printf("if size :over %d", sizeval);
 375                 }
 376                 else if (!strcasecmp(sizecomp, "smaller")) {
 377                         serv_printf("if size :under %d", sizeval);
 378                 }
 379                 else {  /* failsafe - should never get here, but just in case... */
 380                         serv_printf("if size :over 1");
 381                 }
 382         }
 383
 384         /* Open braces if we're in a conditional loop */
 385
 386         if (strcasecmp(hfield, "all")) {
 387                 serv_printf("{");
 388         }
 389
 390
 391         /* Do action */
 392
 393         if (!strcasecmp(action, "keep")) {
 394                 serv_printf("keep;");
 395         }
 396
 397         else if (!strcasecmp(action, "discard")) {
 398                 serv_printf("discard;");
 399         }
 400
 401         else if (!strcasecmp(action, "reject")) {
 402                 serv_printf("reject \"%s\";", automsg);
 403         }
 404
 405         else if (!strcasecmp(action, "fileinto")) {
 406                 serv_printf("fileinto \"%s\";", fileinto);
 407         }
 408
 409         else if (!strcasecmp(action, "redirect")) {
 410                 serv_printf("redirect \"%s\";", redirect);
 411         }
 412
 413         else if (!strcasecmp(action, "vacation")) {
 414                 serv_printf("vacation :addresses [%s]\n\"%s\";", my_addresses, automsg);
 415         }
 416
 417
 418         /* Do 'final' action */
 419
 420         if (!strcasecmp(final, "stop")) {
 421                 serv_printf("stop;");
 422         }
 423
 424
 425         /* Close the braces if we're in a conditional loop */
 426
 427         if (strcasecmp(hfield, "all")) {
 428                 serv_printf("}");
 429         }
 430
 431
 432         /* End of rule. */
 433 }
 434
 435
 436
 437 /*
 438  * Translate the fields from the rule editor into something we can save...
 439  */
 440 void parse_fields_from_rule_editor(void) {
 441
 442         int active;
 443         char hfield[256];
 444         char compare[32];
 445         char htext[256];
 446         char sizecomp[32];
 447         int sizeval;
 448         char action[32];
 449         char fileinto[128];
 450         char redirect[256];
 451         char automsg[1024];
 452         char final[32];
 453         int i;
 454         char buf[256];
 455         char fname[256];
 456         char rule[2048];
 457         char encoded_rule[4096];
 458         char my_addresses[4096];
 459
 460         /* Enumerate my email addresses in case they are needed for a vacation rule */
 461         my_addresses[0] = 0;
 462         serv_puts("GVEA");
 463         serv_getln(buf, sizeof buf);
 464         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 465                 if (!IsEmptyStr(my_addresses)) {
 466                         strcat(my_addresses, ",\n");
 467                 }
 468                 strcat(my_addresses, "\"");
 469                 strcat(my_addresses, buf);
 470                 strcat(my_addresses, "\"");
 471         }
 472
 473         /* Now generate the script and write it to the Citadel server */
 474         serv_printf("MSIV putscript|%s|", RULES_SCRIPT);
 475         serv_getln(buf, sizeof buf);
 476         if (buf[0] != '4') {
 477                 return;
 478         }
 479
 480         serv_puts("# THIS SCRIPT WAS AUTOMATICALLY GENERATED BY WEBCIT.");
 481         serv_puts("# ");
 482         serv_puts("# Do not attempt to manually edit it.  If you do so,");
 483         serv_puts("# your changes will be overwritten the next time WebCit");
 484         serv_puts("# saves its mail filtering rule set.  If you really want");
 485         serv_puts("# to use these rules as the basis for another script,");
 486         serv_puts("# copy them to another script and save that instead.");
 487         serv_puts("");
 488         serv_puts("require \"fileinto\";");
 489         serv_puts("require \"reject\";");
 490         serv_puts("require \"vacation\";");
 491         serv_puts("require \"envelope\";");
 492         serv_puts("");
 493
 494         for (i=0; i<MAX_RULES; ++i) {
 495
 496                 strcpy(rule, "");
 497
 498                 sprintf(fname, "active%d", i);
 499                 active = !strcasecmp(BSTR(fname), "on") ;
 500
 501                 if (active) {
 502
 503                         sprintf(fname, "hfield%d", i);
 504                         safestrncpy(hfield, BSTR(fname), sizeof hfield);
 505
 506                         sprintf(fname, "compare%d", i);
 507                         safestrncpy(compare, BSTR(fname), sizeof compare);
 508
 509                         sprintf(fname, "htext%d", i);
 510                         safestrncpy(htext, BSTR(fname), sizeof htext);
 511
 512                         sprintf(fname, "sizecomp%d", i);
 513                         safestrncpy(sizecomp, BSTR(fname), sizeof sizecomp);
 514
 515                         sprintf(fname, "sizeval%d", i);
 516                         sizeval = IBSTR(fname);
 517
 518                         sprintf(fname, "action%d", i);
 519                         safestrncpy(action, BSTR(fname), sizeof action);
 520
 521                         sprintf(fname, "fileinto%d", i);
 522                         safestrncpy(fileinto, BSTR(fname), sizeof fileinto);
 523
 524                         sprintf(fname, "redirect%d", i);
 525                         safestrncpy(redirect, BSTR(fname), sizeof redirect);
 526
 527                         sprintf(fname, "automsg%d", i);
 528                         safestrncpy(automsg, BSTR(fname), sizeof automsg);
 529
 530                         sprintf(fname, "final%d", i);
 531                         safestrncpy(final, BSTR(fname), sizeof final);
 532
 533                         snprintf(rule, sizeof rule, "%d|%s|%s|%s|%s|%d|%s|%s|%s|%s|%s",
 534                                 active, hfield, compare, htext, sizecomp, sizeval, action, fileinto,
 535                                 redirect, automsg, final
 536                         );
 537
 538                         CtdlEncodeBase64(encoded_rule, rule, strlen(rule)+1, 0);
 539                         serv_printf("# WEBCIT_RULE|%d|%s|", i, encoded_rule);
 540                         output_sieve_rule(hfield, compare, htext, sizecomp, sizeval,
 541                                         action, fileinto, redirect, automsg, final, my_addresses);
 542                         serv_printf("");
 543                 }
 544
 545
 546         }
 547
 548         serv_puts("stop;");
 549         serv_puts("000");
 550 }
 551
 552
 553
 554 /*
 555  * save sieve config
 556  */
 557 void save_sieve(void) {
 558         int bigaction;
 559         char script_names[MAX_SCRIPTS][64];
 560         int num_scripts = 0;
 561         int active_script = (-1);
 562         int i;
 563         char this_name[64];
 564         char buf[256];
 565
 566         if (!havebstr("save_button")) {
 567                 strcpy(WC->ImportantMessage,
 568                         _("Cancelled.  Changes were not saved."));
 569                 display_main_menu();
 570                 return;
 571         }
 572
 573         parse_fields_from_rule_editor();
 574
 575         serv_puts("MSIV listscripts");
 576         serv_getln(buf, sizeof(buf));
 577         if (buf[0] == '1') while (serv_getln(buf, sizeof(buf)), strcmp(buf, "000")) {
 578                 if (num_scripts < MAX_SCRIPTS) {
 579                         extract_token(script_names[num_scripts], buf, 0, '|', 64);
 580                         if (extract_int(buf, 1) > 0) {
 581                                 active_script = num_scripts;
 582                         }
 583                         ++num_scripts;
 584                 }
 585         }
 586
 587         bigaction = ibstr("bigaction");
 588
 589         if (bigaction == 0) {
 590                 serv_puts("MSIV setactive||");
 591                 serv_getln(buf, sizeof buf);
 592         }
 593
 594         else if (bigaction == 1) {
 595                 serv_printf("MSIV setactive|%s|", RULES_SCRIPT);
 596                 serv_getln(buf, sizeof buf);
 597         }
 598
 599         else if (bigaction == 2) {
 600                 serv_printf("MSIV setactive|%s|", bstr("active_script"));
 601                 serv_getln(buf, sizeof buf);
 602         }
 603
 604         if (num_scripts > 0) {
 605                 for (i=0; i<num_scripts; ++i) {
 606                         /*
 607                          * We only want to save the scripts from the "manually edited scripts"
 608                          * screen.  The script that WebCit generates from its ruleset will be
 609                          * auto-generated by parse_fields_from_rule_editor() and saved there.
 610                          */
 611                         if (strcasecmp(script_names[i], RULES_SCRIPT)) {
 612                                 serv_printf("MSIV putscript|%s|", script_names[i]);
 613                                 serv_getln(buf, sizeof buf);
 614                                 if (buf[0] == '4') {
 615                                         snprintf(this_name, sizeof this_name, "text_%s", script_names[i]);
 616                                         striplt((char*)BSTR(this_name)); /* TODO: get rid of typecast*/
 617                                         serv_printf("%s", bstr(this_name));
 618                                         serv_puts("000");
 619                                 }
 620                         }
 621                 }
 622         }
 623
 624         strcpy(WC->ImportantMessage, _("Your changes have been saved."));
 625         display_main_menu();
 626         return;
 627 }
 628
 629
 630 /*
 631  * show a list of available scripts to add/remove them
 632  */
 633 void display_add_remove_scripts(char *message)
 634 {
 635         char buf[256];
 636         char script_name[256];
 637
 638         output_headers(1, 1, 2, 0, 0, 0);
 639         wprintf("<div id=\"banner\">\n");
 640         wprintf("<img src=\"static/advanpage2_48x.gif\">");
 641         wprintf(_("Add or delete scripts"));
 642         wprintf("</h1>\n");
 643         wprintf("</div>\n");
 644
 645         wprintf("<div id=\"content\" class=\"service\">\n");
 646
 647         if (message != NULL) wprintf(message);
 648
 649         wprintf("<table border=0 cellspacing=10><tr valign=top><td>\n");
 650
 651         svput("BOXTITLE", WCS_STRING, _("Add a new script"));
 652         do_template("beginbox");
 653
 654         wprintf(_("To create a new script, enter the desired "
 655                 "script name in the box below and click 'Create'."));
 656         wprintf("<br /><br />");
 657
 658         wprintf("<center><form method=\"POST\" action=\"create_script\">\n");
 659         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 660         wprintf(_("Script name: "));
 661         wprintf("<input type=\"text\" name=\"script_name\"><br />\n"
 662                 "<input type=\"submit\" name=\"create_button\" value=\"%s\">"
 663                 "</form></center>\n", _("Create"));
 664
 665         do_template("endbox");
 666
 667         svput("BOXTITLE", WCS_STRING, _("Edit scripts"));
 668         do_template("beginbox");
 669         wprintf("<br /><div align=center><a href=\"display_sieve\">%s</a><br /><br />\n",
 670                 _("Return to the script editing screen")
 671         );
 672         do_template("endbox");
 673
 674         wprintf("</td><td>");
 675
 676         svput("BOXTITLE", WCS_STRING, _("Delete scripts"));
 677         do_template("beginbox");
 678
 679         wprintf(_("To delete an existing script, select the script "
 680                 "name from the list and click 'Delete'."));
 681         wprintf("<br /><br />");
 682
 683         wprintf("<center>"
 684                 "<form method=\"POST\" action=\"delete_script\">\n");
 685         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 686         wprintf("<select name=\"script_name\" size=10 style=\"width:100%%\">\n");
 687
 688         serv_puts("MSIV listscripts");
 689         serv_getln(buf, sizeof buf);
 690         if (buf[0] == '1') {
 691                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 692                         extract_token(script_name, buf, 0, '|', sizeof script_name);
 693                         if ( (extract_int(buf, 1) == 0) && (strcasecmp(script_name, RULES_SCRIPT)) ) {
 694                                 wprintf("<option>");
 695                                 escputs(script_name);
 696                                 wprintf("</option>\n");
 697                         }
 698                 }
 699         }
 700         wprintf("</select><br />\n");
 701
 702         wprintf("<input type=\"submit\" name=\"delete_button\" value=\"%s\" "
 703                 "onClick=\"return confirm('%s');\">", _("Delete script"), _("Delete this script?"));
 704         wprintf("</form></center>\n");
 705         do_template("endbox");
 706
 707         wprintf("</td></tr></table>\n");
 708
 709         wDumpContent(1);
 710 }
 711
 712
 713
 714 /*
 715  * delete a script
 716  */
 717 void delete_script(void) {
 718         char buf[256];
 719
 720         serv_printf("MSIV deletescript|%s", bstr("script_name"));
 721         serv_getln(buf, sizeof buf);
 722         display_add_remove_scripts(&buf[4]);
 723 }
 724
 725
 726
 727 /*
 728  * create a new script
 729  * take the web environment script name and create it on the citadel server
 730  */
 731 void create_script(void) {
 732         char buf[256];
 733
 734         serv_printf("MSIV getscript|%s", bstr("script_name"));
 735         serv_getln(buf, sizeof buf);
 736         if (buf[0] == '1') {
 737                 while (serv_getln(buf, sizeof(buf)), strcmp(buf, "000")) {
 738                         /* flush */
 739                 }
 740                 display_add_remove_scripts(_("A script by that name already exists."));
 741                 return;
 742         }
 743
 744         serv_printf("MSIV putscript|%s", bstr("script_name"));
 745         serv_getln(buf, sizeof buf);
 746         if (buf[0] == '4') {
 747                 serv_puts("keep;");
 748                 serv_puts("000");
 749                 display_add_remove_scripts(_("A new script has been created.  Return to the script editing screen to edit and activate it."));
 750                 return;
 751         }
 752
 753         display_add_remove_scripts(&buf[4]);
 754 }
 755
 756
 757
 758
 759 void display_rules_editor_inner_div(void) {
 760         int i, j;
 761         char buf[4096];
 762         char rules[MAX_RULES][2048];
 763
 764         struct {
 765                 char name[128];
 766         } *rooms = NULL;
 767         int num_roomnames = 0;
 768         int num_roomnames_alloc = 0;
 769
 770         int active;
 771         char hfield[256];
 772         char compare[32];
 773         char htext[256];
 774         char sizecomp[32];
 775         int sizeval;
 776         char action[32];
 777         char fileinto[128];
 778         char redirect[256];
 779         char automsg[1024];
 780         char final[32];
 781
 782         /* load the rules */
 783         memset(rules, 0, sizeof rules);
 784         serv_printf("MSIV getscript|%s", RULES_SCRIPT);
 785         serv_getln(buf, sizeof buf);
 786         if (buf[0] == '1') while(serv_getln(buf, sizeof (buf)), strcmp(buf, "000")) {
 787                 if (!strncasecmp(buf, "# WEBCIT_RULE|", 14)) {
 788                         j = extract_int(buf, 1);
 789                         remove_token(buf, 0, '|');
 790                         remove_token(buf, 0, '|');
 791                         CtdlDecodeBase64(rules[j], buf, strlen(buf));
 792                 }
 793         }
 794
 795         /* load the roomnames */
 796         serv_puts("LKRA");
 797         serv_getln(buf, sizeof buf);
 798         if (buf[0] == '1') {
 799                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 800                         ++num_roomnames;
 801                         if (num_roomnames > num_roomnames_alloc) {
 802                                 num_roomnames_alloc += 250;
 803                                 rooms = realloc(rooms, (num_roomnames_alloc * 128));
 804                         }
 805                         extract_token(rooms[num_roomnames-1].name, buf, 0, '|', 128);
 806                 }
 807         }
 808
 809
 810 /*
 811  * This script should get called by every onChange event...
 812  *
 813  */
 814         wprintf("<script type=\"text/javascript\">                                      \n"
 815                 "                                                                       \n"
 816                 "var highest_active_rule = (-1);                                        \n"
 817                 "                                                                       \n"
 818                 "function UpdateRules() {                                               \n");
 819 /*
 820  * Show only the active rows...
 821  */
 822         wprintf("  highest_active_rule = (-1);                                          \n");
 823         wprintf("  for (i=0; i<%d; ++i) {                                               \n", MAX_RULES);
 824         wprintf("   if ($('active'+i).checked) {                                        \n"
 825                 "     $('rule' + i).style.display = 'block';                            \n"
 826                 "     highest_active_rule = i;                                          \n"
 827                 "   }                                                                   \n"
 828                 "   else {                                                              \n"
 829                 "     $('rule' + i).style.display = 'none';                             \n"
 830                 "   }                                                                   \n"
 831                 "  }                                                                    \n");
 832 /*
 833  * Show only the fields relevant to the rules...
 834  */
 835         wprintf("  for (i=0; i<=highest_active_rule; ++i) {                             \n"
 836                 "    d = ($('movedown'+i));                                             \n"
 837                 "    if (i < highest_active_rule) {                                     \n"
 838                 "      d.style.display = 'block';                                       \n"
 839                 "    }                                                                  \n"
 840                 "    else {                                                             \n"
 841                 "      d.style.display = 'none';                                        \n"
 842                 "    }                                                                  \n"
 843                 "    d = ($('hfield'+i).options[$('hfield'+i).selectedIndex].value);    \n"
 844                 "    if (d == 'all') {                                                  \n"
 845                 "      $('div_size'+i).style.display = 'none';                          \n"
 846                 "      $('div_compare'+i).style.display = 'none';                       \n"
 847                 "      $('div_nocompare'+i).style.display = 'block';                    \n"
 848                 "    }                                                                  \n"
 849                 "    else if (d == 'size') {                                            \n"
 850                 "      $('div_size'+i).style.display = 'block';                         \n"
 851                 "      $('div_compare'+i).style.display = 'none';                       \n"
 852                 "      $('div_nocompare'+i).style.display = 'none';                     \n"
 853                 "    }                                                                  \n"
 854                 "    else {                                                             \n"
 855                 "      $('div_size'+i).style.display = 'none';                          \n"
 856                 "      $('div_compare'+i).style.display = 'block';                      \n"
 857                 "      $('div_nocompare'+i).style.display = 'none';                     \n"
 858                 "    }                                                                  \n"
 859                 "    d = ($('action'+i).options[$('action'+i).selectedIndex].value);    \n"
 860                 "    if (d == 'fileinto') {                                             \n"
 861                 "      $('div_fileinto'+i).style.display = 'block';                     \n"
 862                 "      $('div_redirect'+i).style.display = 'none';                      \n"
 863                 "      $('div_automsg'+i).style.display = 'none';                       \n"
 864                 "    } else if (d == 'redirect') {                                      \n"
 865                 "      $('div_fileinto'+i).style.display = 'none';                      \n"
 866                 "      $('div_redirect'+i).style.display = 'block';                     \n"
 867                 "      $('div_automsg'+i).style.display = 'none';                       \n"
 868                 "    } else if ((d == 'reject') || (d == 'vacation'))  {                \n"
 869                 "      $('div_fileinto'+i).style.display = 'none';                      \n"
 870                 "      $('div_redirect'+i).style.display = 'none';                      \n"
 871                 "      $('div_automsg'+i).style.display = 'block';                      \n"
 872                 "    } else {                                                           \n"
 873                 "      $('div_fileinto'+i).style.display = 'none';                      \n"
 874                 "      $('div_redirect'+i).style.display = 'none';                      \n"
 875                 "      $('div_automsg'+i).style.display = 'none';                       \n"
 876                 "    }                                                                  \n"
 877                 "    if (highest_active_rule < %d) {                                    \n", MAX_RULES-1 );
 878         wprintf("      $('div_addrule').style.display = 'block';                        \n"
 879                 "    } else {                                                           \n"
 880                 "      $('div_addrule').style.display = 'none';                         \n"
 881                 "    }                                                                  \n"
 882                 "  }                                                                    \n"
 883                 "}                                                                      \n"
 884 /*
 885  * Add a rule (really, just un-hide it)
 886  */
 887                 "function AddRule() {                                                   \n"
 888                 "  highest_active_rule = highest_active_rule + 1;                       \n"
 889                 "  $('active'+highest_active_rule).checked = true;                      \n"
 890                 "  UpdateRules();                                                       \n"
 891                 "}                                                                      \n"
 892 /*
 893  * Swap two rules
 894  */
 895                 "function SwapRules(ra, rb) {                                           \n"
 896                 "                                                                       \n"
 897                 "  var things = new Array();                                            \n"
 898                 "  things[0] = 'hfield';                                                \n"
 899                 "  things[1] = 'compare';                                               \n"
 900                 "  things[2] = 'htext';                                                 \n"
 901                 "  things[3] = 'action';                                                \n"
 902                 "  things[4] = 'fileinto';                                              \n"
 903                 "  things[5] = 'redirect';                                              \n"
 904                 "  things[6] = 'final';                                                 \n"
 905                 "  things[7] = 'sizecomp';                                              \n"
 906                 "  things[8] = 'sizeval';                                               \n"
 907                 "  things[9] = 'automsg';                                               \n"
 908                 "                                                                       \n"
 909                 "  for (i=0; i<=9; ++i) {                                               \n"
 910                 "    tempval=$(things[i]+ra).value;                                     \n"
 911                 "    $(things[i]+ra).value = $(things[i]+rb).value;                     \n"
 912                 "    $(things[i]+rb).value = tempval;                                   \n"
 913                 "  }                                                                    \n"
 914                 "}                                                                      \n"
 915 /*
 916  * Delete a rule (percolate the deleted rule out to the end, then deactivate it)
 917  */
 918                 "function DeleteRule(rd) {                                              \n"
 919                 "  for (j=rd; j<=highest_active_rule; ++j) {                            \n"
 920                 "    SwapRules(j, (j+1));                                               \n"
 921                 "  }                                                                    \n"
 922                 "  $('active'+highest_active_rule).checked = false;                     \n"
 923                 "}                                                                      \n"
 924                 "</script>                                                              \n"
 925         );
 926
 927
 928         wprintf("<br />");
 929
 930         wprintf("<table cellpadding=2 width=100%%>");
 931
 932         for (i=0; i<MAX_RULES; ++i) {
 933
 934                 /* Grab our existing values to populate */
 935                 active = extract_int(rules[i], 0);
 936                 extract_token(hfield, rules[i], 1, '|', sizeof hfield);
 937                 extract_token(compare, rules[i], 2, '|', sizeof compare);
 938                 extract_token(htext, rules[i], 3, '|', sizeof htext);
 939                 extract_token(sizecomp, rules[i], 4, '|', sizeof sizecomp);
 940                 sizeval = extract_int(rules[i], 5);
 941                 extract_token(action, rules[i], 6, '|', sizeof action);
 942                 extract_token(fileinto, rules[i], 7, '|', sizeof fileinto);
 943                 extract_token(redirect, rules[i], 8, '|', sizeof redirect);
 944                 extract_token(automsg, rules[i], 9, '|', sizeof automsg);
 945                 extract_token(final, rules[i], 10, '|', sizeof final);
 946
 947                 /* now generate the table row */
 948
 949                 wprintf("<tr id=\"rule%d\" bgcolor=\"#%s\">",
 950                         i,
 951                         ((i%2) ? "DDDDDD" : "FFFFFF")
 952                 );
 953
 954                 wprintf("<td width=5%% align=\"center\">");
 955
 956                 wprintf("<div style=\"display:none\">");
 957                 wprintf("<input type=\"checkbox\" name=\"active%d\" id=\"active%d\" %s>",
 958                         i, i,
 959                         (active ? "checked" : "")
 960                 );
 961                 wprintf("</div>");
 962
 963                 if (i>0) wprintf("<a href=\"javascript:SwapRules(%d,%d);UpdateRules();\">"
 964                         "<img border=\"0\" src=\"static/up_pointer.gif\" "
 965                         "title=\"%s\"/></a>",
 966                         i-1, i, _("Move rule up") );
 967
 968                 wprintf("<a href=\"javascript:SwapRules(%d,%d);UpdateRules();\">"
 969                         "<img id=\"movedown%d\" border=\"0\" src=\"static/down_pointer.gif\" "
 970                         "title=\"%s\"/></a>",
 971                         i, i+1, i, _("Move rule down") );
 972
 973                 wprintf("<a href=\"javascript:DeleteRule(%d);UpdateRules();\">"
 974                         "<img id=\"delete%d\" border=\"0\" src=\"static/delete.gif\" "
 975                         "title=\"%s\"/></a>",
 976                         i, i, _("Delete rule") );
 977
 978                 wprintf("</td>");
 979
 980                 wprintf("<td width=5%% align=\"center\">");
 981                 wprintf("<font size=+2>%d</font>", i+1);
 982                 wprintf("</td>");
 983
 984                 wprintf("<td width=20%%>%s ", _("If") );
 985
 986                 char *hfield_values[14][2] = {
 987                         {       "from",         _("From")               },
 988                         {       "tocc",         _("To or Cc")           },
 989                         {       "subject",      _("Subject")            },
 990                         {       "replyto",      _("Reply-to")           },
 991                         {       "sender",       _("Sender")             },
 992                         {       "resentfrom",   _("Resent-From")        },
 993                         {       "resentto",     _("Resent-To")          },
 994                         {       "envfrom",      _("Envelope From")      },
 995                         {       "envto",        _("Envelope To")        },
 996                         {       "xmailer",      _("X-Mailer")           },
 997                         {       "xspamflag",    _("X-Spam-Flag")        },
 998                         {       "xspamstatus",  _("X-Spam-Status")      },
 999                         {       "size",         _("Message size")       },
1000                         {       "all",          _("All")                }
1001                 };
1002
1003                 wprintf("<select id=\"hfield%d\" name=\"hfield%d\" size=1 onChange=\"UpdateRules();\">",
1004                         i, i);
1005                 for (j=0; j<14; ++j) {
1006                         wprintf("<option %s value=\"%s\">%s</option>",
1007                                 ( (!strcasecmp(hfield, hfield_values[j][0])) ? "selected" : ""),
1008                                 hfield_values[j][0],
1009                                 hfield_values[j][1]
1010                         );
1011                 }
1012
1013                 wprintf("</select>");
1014                 wprintf("</td>");
1015
1016                 wprintf("<td width=20%%>");
1017
1018                 char *compare_values[6][2] = {
1019                         {       "contains",     _("contains")           },
1020                         {       "notcontains",  _("does not contain")   },
1021                         {       "is",           _("is")                 },
1022                         {       "isnot",        _("is not")             },
1023                         {       "matches",      _("matches")            },
1024                         {       "notmatches",   _("does not match")     }
1025                 };
1026
1027                 wprintf("<div id=\"div_compare%d\">", i);
1028                 wprintf("<select id=\"compare%d\" name=\"compare%d\" size=1 onChange=\"UpdateRules();\">",
1029                         i, i);
1030                 for (j=0; j<6; ++j) {
1031                         wprintf("<option %s value=\"%s\">%s</option>",
1032                                 ( (!strcasecmp(compare, compare_values[j][0])) ? "selected" : ""),
1033                                 compare_values[j][0],
1034                                 compare_values[j][1]
1035                         );
1036                 }
1037                 wprintf("</select>");
1038
1039                 wprintf("<input type=\"text\" id=\"htext%d\" name=\"htext%d\" value=\"", i, i);
1040                 escputs(htext);
1041                 wprintf("\"></div>");
1042
1043                 wprintf("<div id=\"div_nocompare%d\">", i);
1044                 wprintf("%s", _("(All messages)"));
1045                 wprintf("</div>");
1046
1047                 char *sizecomp_values[2][2] = {
1048                         {       "larger",       _("is larger than")     },
1049                         {       "smaller",      _("is smaller than")    }
1050                 };
1051
1052                 wprintf("<div id=\"div_size%d\">", i);
1053                 wprintf("<select id=\"sizecomp%d\" name=\"sizecomp%d\" size=1 onChange=\"UpdateRules();\">",
1054                         i, i);
1055                 for (j=0; j<2; ++j) {
1056                         wprintf("<option %s value=\"%s\">%s</option>",
1057                                 ( (!strcasecmp(sizecomp, sizecomp_values[j][0])) ? "selected" : ""),
1058                                 sizecomp_values[j][0],
1059                                 sizecomp_values[j][1]
1060                         );
1061                 }
1062                 wprintf("</select>");
1063
1064                 wprintf("<input type=\"text\" id=\"sizeval%d\" name=\"sizeval%d\" value=\"%d\">",
1065                         i, i, sizeval);
1066                 wprintf("bytes");
1067                 wprintf("</div>");
1068
1069                 wprintf("</td>");
1070
1071                 char *action_values[6][2] = {
1072                         {       "keep",         _("Keep")               },
1073                         {       "discard",      _("Discard silently")   },
1074                         {       "reject",       _("Reject")             },
1075                         {       "fileinto",     _("Move message to")    },
1076                         {       "redirect",     _("Forward to")         },
1077                         {       "vacation",     _("Vacation")           }
1078                 };
1079
1080                 wprintf("<td width=20%%>");
1081                 wprintf("<select id=\"action%d\" name=\"action%d\" size=1 onChange=\"UpdateRules();\">",
1082                         i, i);
1083                 for (j=0; j<6; ++j) {
1084                         wprintf("<option %s value=\"%s\">%s</option>",
1085                                 ( (!strcasecmp(action, action_values[j][0])) ? "selected" : ""),
1086                                 action_values[j][0],
1087                                 action_values[j][1]
1088                         );
1089                 }
1090                 wprintf("</select>");
1091
1092                 wprintf("<div id=\"div_fileinto%d\">", i);
1093                 wprintf("<select name=\"fileinto%d\" id=\"fileinto%d\">", i, i);
1094                 for (j=0; j<num_roomnames; ++j) {
1095                         wprintf("<option ");
1096                         if (!strcasecmp(rooms[j].name, fileinto)) {
1097                                 wprintf("selected ");
1098                         }
1099                         wprintf("value=\"");
1100                         escputs(rooms[j].name);
1101                         wprintf("\">");
1102                         escputs(rooms[j].name);
1103                         wprintf("</option>\n");
1104                 }
1105                 wprintf("</select>\n");
1106                 wprintf("</div>");
1107
1108                 wprintf("<div id=\"div_redirect%d\">", i);
1109                 wprintf("<input type=\"text\" id=\"redirect%d\" name=\"redirect%d\" value=\"", i, i);
1110                 escputs(redirect);
1111                 wprintf("\"></div>");
1112
1113                 wprintf("<div id=\"div_automsg%d\">", i);
1114                 wprintf(_("Message:"));
1115                 wprintf("<br />");
1116                 wprintf("<textarea name=\"automsg%d\" id=\"automsg%d\" wrap=soft rows=5>\n", i, i);
1117                 escputs(automsg);
1118                 wprintf("</textarea>");
1119                 wprintf("</div>");
1120
1121                 wprintf("</td>");
1122
1123                 char *final_values[2][2] = {
1124                         {       "continue",     _("continue processing")        },
1125                         {       "stop",         _("stop")                       }
1126                 };
1127
1128                 wprintf("<td width=10%% align=\"center\">%s</td>", _("and then") );
1129
1130                 wprintf("<td width=20%%>");
1131                 wprintf("<select name=\"final%d\" id=\"final%d\" size=1 onChange=\"UpdateRules();\">",
1132                         i, i);
1133                 for (j=0; j<2; ++j) {
1134                         wprintf("<option %s value=\"%s\">%s</option>",
1135                                 ( (!strcasecmp(final, final_values[j][0])) ? "selected" : ""),
1136                                 final_values[j][0],
1137                                 final_values[j][1]
1138                         );
1139                 }
1140                 wprintf("</select>");
1141                 wprintf("</td>");
1142
1143                 wprintf("</tr>\n");
1144
1145         }
1146
1147         wprintf("</table>");
1148         wprintf("<div id=\"div_addrule\"><a href=\"javascript:AddRule();\">%s</a><br /></div>\n",
1149                 _("Add rule")
1150         );
1151
1152         wprintf("<script type=\"text/javascript\">                                      \n");
1153         wprintf("UpdateRules();                                                         \n");
1154         wprintf("</script>                                                              \n");
1155
1156         free(rooms);
1157 }