includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 // ###################################################################
  23 /**
  24 * Constructs HTML code <select>s from an array. You use they keys when
  25 * you need to access a multi-dimensional array of data.
  26 *
  27 * @access       public
  28 *
  29 * @param        string  HTML name of the select
  30 * @param        array   Array of <option>s
  31 * @param        integer ID of the selected item, 0 for none
  32 * @param        string  Name of the index where values are stored in the $array
  33 * @param        string  Name of the iddex where the labels are stored in $array
  34 * @param        bool    Value of the blank option, FALSE turns it off
  35 * @param        bool    Construct a multiple-selection <select> menu and append "[]" to the end of the name
  36 *
  37 * @return       string  Constructed HTML output
  38 */
  39 function construct_option_select($name, $array, $selected = 0, $valuekey = '', $labelkey = '', $includenil = false, $multiple = false)
  40 {
  41         global $bugsys;
  42
  43         if ($multiple)
  44         {
  45                 $selected = explode(',', $selected);
  46         }
  47
  48         // if we're not working on a boolean false, we use it for the value (allows -1 and 0)
  49         if ($includenil !== false)
  50         {
  51                 $opts[] = '<option value="' . $includenil . '"' . ((!$selected OR (is_array($selected) AND in_array($includenil, $selected))) ? ' selected="selected"' : '') . '> ---------</option>';
  52         }
  53         foreach ($array AS $value => $label)
  54         {
  55                 $newval = ($valuekey ? $label["$valuekey"] : $value);
  56                 $newlab = ($labelkey ? $label["$labelkey"] : $label);
  57                 $opts[] = '<option value="' . $newval . '"' . (($selected == $newval OR (is_array($selected) AND in_array($newval, $selected))) ? ' selected="selected"' : '') . '>' . $newlab . '</option>';
  58         }
  59         return '<select class="input" name="' . $name . ($multiple ? '[]' : '') . '"' . ($multiple ? ' multiple="multiple" size="' . (sizeof($array) < 8 ? sizeof($array) + 1 : 8) . '"' : '') . '>' . implode("\n\t", $opts) . "\r</select>";
  60 }
  61
  62 // ################### Start construct_user_display ##################
  63 // $userinfo needs userid, email, displayname, and showemail
  64 function construct_user_display($userinfo, $html = true)
  65 {
  66         global $bugsys;
  67
  68         if (!$userinfo['userid'])
  69         {
  70                 $userinfo['displayname'] = _('Guest');
  71                 $userinfo['showemail'] = false;
  72         }
  73
  74         if ($html)
  75         {
  76                 eval('$username = "' . $bugsys->template->fetch('username_display') . '";');
  77         }
  78         else
  79         {
  80                 if ($userinfo['showemail'])
  81                 {
  82                         $username = sprintf(_('%1$s &lt;%2$s&gt;'), $userinfo['displayname'], $userinfo['email']);
  83                 }
  84                 else
  85                 {
  86                         $username = $userinfo['displayname'];
  87                 }
  88         }
  89
  90         return $username;
  91 }
  92
  93 // ######################## Start can_perform ########################
  94 // short-hand for bitwise &
  95 function can_perform($bitmask, $productid = 0, $userinfo = null)
  96 {
  97         global $bugsys;
  98
  99         if ($userinfo == null)
 100         {
 101                 $userinfo =& $bugsys->userinfo;
 102         }
 103
 104         if (!isset($bugsys->permissions["$bitmask"]))
 105         {
 106                 trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
 107         }
 108
 109         if (!$userinfo['permissions'])
 110         {
 111                 $userinfo['permissions'] = (int)$bugsys->datastore['usergroup']["$userinfo[usergroupid]"]['permissions'];
 112         }
 113
 114         if ($productid AND isset($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"]))
 115         {
 116                 $inspecific = array('cansearch', 'canbeassignedto', 'canadminpanel', 'canadminbugs', 'canadminfields', 'canadminversions', 'canadminusers', 'canadmingroups', 'canadmintools');
 117
 118                 if (!in_array($bitmask, $inspecific))
 119                 {
 120                         $bugsys->debug("verdict* on can_perform($bitmask, $productid, $userinfo[userid]) = " . ($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"] & $bugsys->permissions["$bitmask"]));
 121                         return ($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"] & $bugsys->permissions["$bitmask"]);
 122                 }
 123         }
 124
 125         $bugsys->debug("verdict on can_perform($bitmask, $productid, $userinfo[userid]) = " . ($userinfo['permissions'] & $bugsys->permissions["$bitmask"]));
 126         return ($userinfo['permissions'] & $bugsys->permissions["$bitmask"]);
 127 }
 128
 129 // ###################################################################
 130 /**
 131 * Runs through a given datastore item and creates a series of <select>
 132 * options.
 133 *
 134 * @access       public
 135 *
 136 * @param        string  Datastore name
 137 * @param        string  Array index for the label
 138 * @param        string  Array index for the value
 139 * @param        mixed   The selected value(s)
 140 * @param        bool    Include a blank option? TRUE will set a null value, FALSE turns it off, anything else is used as the value for the blank option
 141 * @param        bool    Generate it using admin printers?
 142 *
 143 * @return       string  Unelss in admin mode, returns the constructed options
 144 */
 145 function construct_datastore_select($datastore, $labelname, $valuename, $selectedvalue = 0, $includeblank = false, $adminmode = false)
 146 {
 147         global $bugsys;
 148
 149         if ($adminmode)
 150         {
 151                 global $admin;
 152         }
 153
 154         $select = '';
 155
 156         if ($includeblank === true OR $includeblank !== false)
 157         {
 158                 $newval = ($inclueblank === true ? '' : $includeblank);
 159                 if ($adminmode)
 160                 {
 161                         $admin->list_item('', '', ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false));
 162                 }
 163                 else
 164                 {
 165                         $label = '';
 166                         $value = $newval;
 167                         $selected = ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false);
 168                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 169                 }
 170         }
 171
 172         foreach ($bugsys->datastore["$datastore"] AS $item)
 173         {
 174                 $label = $item["$labelname"];
 175                 $value = $item["$valuename"];
 176                 $selected = (($value == $selectedvalue OR (is_array($selectedvalue) AND in_array($value, $selectedvalue))) ? true : false);
 177
 178                 if ($adminmode)
 179                 {
 180                         $admin->list_item($label, $value, $selected);
 181                 }
 182                 else
 183                 {
 184                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 185                 }
 186         }
 187
 188         if (!$adminmode)
 189         {
 190                 return $select;
 191         }
 192 }
 193
 194 // ################## Start construct_custom_fields ##################
 195 function construct_custom_fields($bug = array(), $ignore21mask = false, $nodefault = false, $searchMode = false)
 196 {
 197         global $bugsys;
 198         static $fields;
 199
 200         if (!is_array($fields))
 201         {
 202                 $fields = array();
 203                 $fields_fetch = $bugsys->db->query("
 204                         SELECT bugfield.*, permission.mask
 205                         FROM " . TABLE_PREFIX . "bugfield AS bugfield
 206                         LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 207                                 ON (bugfield.fieldid = permission.fieldid)
 208                         WHERE (permission.mask = 2 OR permission.mask = 1)
 209                         AND permission.usergroupid = {$bugsys->userinfo['usergroupid']}"
 210                 );
 211                 while ($field = $bugsys->db->fetch_array($fields_fetch))
 212                 {
 213                         $fields["$field[fieldid]"] = $field;
 214                 }
 215         }
 216
 217         $fieldbits = array();
 218
 219         foreach ($fields AS $field)
 220         {
 221                 if ($nodefault)
 222                 {
 223                         $field['defaultvalue'] = '';
 224                 }
 225
 226                 if (!is_null($bug["custom$field[fieldid]"]))
 227                 {
 228                         $bugsys->debug("not null: $field[fieldid]");
 229                         $value = $bug["custom$field[fieldid]"];
 230                 }
 231                 else
 232                 {
 233                         $value = $field['defaultvalue'];
 234                 }
 235
 236                 if ($ignore21mask AND $field['mask'] != 0)
 237                 {
 238                         $field['mask'] = 2;
 239                 }
 240
 241                 if ($field['mask'] == 2)
 242                 {
 243                         switch ($field['type'])
 244                         {
 245                                 case 'input_text':
 246                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_text') . '";');
 247                                 break;
 248
 249                                 case 'input_checkbox':
 250                                         $selected = ($value ? ' checked="checked"' : '');
 251                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_checkbox') . '";');
 252                                 break;
 253
 254                                 case 'select_single':
 255                                         $selects = unserialize($field['selects']);
 256                                         $value = trim($value);
 257
 258                                         $options = '';
 259
 260                                         $id = -1;
 261                                         $select = '';
 262                                         if (!$field['usedefault'] AND !trim($value))
 263                                         {
 264                                                 $selected = ' selected="selected"';
 265                                         }
 266                                         else
 267                                         {
 268                                                 $selected = '';
 269                                         }
 270                                         eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 271
 272                                         foreach ($selects AS $id => $select)
 273                                         {
 274                                                 $selected = '';
 275                                                 $select = stripslashes(trim($select));
 276                                                 if ($select == $value)
 277                                                 {
 278                                                         $selected = ' selected="selected"';
 279                                                 }
 280                                                 else if ($field['usedefault'] AND $id == 0)
 281                                                 {
 282                                                         $selected = ' selected="selected"';
 283                                                 }
 284                                                 eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 285                                         }
 286                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_select_single') . '";');
 287                                 break;
 288                         }
 289                 }
 290                 else
 291                 {
 292                         $bugsys->debug('mask 1 processing');
 293                         if (is_null($bug["custom$field[fieldid]"]))
 294                         {
 295                                 $bugsys->debug("is null: $field[fieldid]");
 296                                 if ($field['type'] == 'select_single')
 297                                 {
 298                                         if ($field['usedefault'])
 299                                         {
 300                                                 $temp = unserialize($field['selects']);
 301                                                 $value = trim($temp[0]);
 302                                         }
 303                                         else
 304                                         {
 305                                                 $value = $bug["custom$field[fieldid]"];
 306                                         }
 307                                 }
 308                                 else
 309                                 {
 310                                         $value = $field['defaultvalue'];
 311                                 }
 312                         }
 313                         else
 314                         {
 315                                 $value = $bug["custom$field[fieldid]"];
 316                         }
 317
 318                         if ($field['type'] == 'input_checkbox')
 319                         {
 320                                 $value = ($value ? 'True' : 'False');
 321                         }
 322                         $field['value'] = $value;
 323                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_static_text') . '";');
 324                 }
 325                 $fieldbits[] = $tempfield;
 326         }
 327
 328         return $fieldbits;
 329 }
 330
 331 // ###################################################################
 332 /**
 333 * This takes the bug API object and input data and then sanitizes, verifies,
 334 * and processes the data for custom fields. If there are any errors,
 335 * they are passed to the message reporter.
 336 *
 337 * @param        object  A BugAPI object
 338 * @param        object  MessageReporter object
 339 * @param        bool    If there are errors, add them to an errorbox format? If not, then display-on-encounter
 340 * @param        array   If you don't want to get the data from $bugsys->in[], then an optional input source
 341 *
 342 * @return       mixed   NULL if an ID is passed, string if bugid is NULL
 343 */
 344 function process_custom_fields(&$bugapi, &$msg, $errorbox = false, $inputdata = array())
 345 {
 346         global $bugsys;
 347
 348         if (!$inputdata)
 349         {
 350                 $inputdata =& $bugsys->in;
 351         }
 352
 353         $fields = $bugsys->db->query("
 354                 SELECT bugfield.*
 355                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 356                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 357                         ON (bugfield.fieldid = permission.fieldid)
 358                 WHERE permission.mask = 2
 359                 AND permission.usergroupid = {$bugsys->userinfo['usergroupid']}"
 360         );
 361         while ($field = $bugsys->db->fetch_array($fields))
 362         {
 363                 $fieldname = "custom$field[fieldid]";
 364                 if ($field['type'] == 'input_checkbox')
 365                 {
 366                         $bugapi->set($fieldname, intval(isset($inputdata["$fieldname"])));
 367                         continue;
 368                 }
 369
 370                 if ($field['required'] AND empty($inputdata["$fieldname"]))
 371                 {
 372                         $errorlist[] = sprintf(_('The "%1$s" field is a required field.'), $field['name']);
 373                         continue;
 374                 }
 375
 376                 if (!empty($field['regexmatch']))
 377                 {
 378                         if (!preg_match('#' . str_replace('#', '\#', $field['regexmatch']) . '#si', $inputdata["$fieldname"]))
 379                         {
 380                                 $errorlist[] = sprintf(_('%1$s does not match the specified format'), $field['name']);
 381                                 continue;
 382                         }
 383                 }
 384
 385                 if (isset($inputdata["$fieldname"]))
 386                 {
 387                         if ($field['type'] == 'input_text')
 388                         {
 389                                 $bugapi->set($fieldname, $inputdata["$fieldname"]);
 390                         }
 391                         else
 392                         {
 393                                 if ($inputdata["$fieldname"] == -1)
 394                                 {
 395                                         $bugapi->set($fieldname, '');
 396                                         continue;
 397                                 }
 398
 399                                 $temp = unserialize($field['selects']);
 400                                 $bugapi->set($fieldname, trim($temp[ intval($inputdata["$fieldname"]) ]));;
 401                         }
 402                 }
 403         }
 404
 405         if ($errorlist)
 406         {
 407                 if ($errorbox)
 408                 {
 409                         foreach ($errorlist AS $err)
 410                         {
 411                                 $msg->add_error($err);
 412                         }
 413                 }
 414                 else
 415                 {
 416                         $msg->error($errorlist[0]);
 417                 }
 418         }
 419 }
 420
 421 // ####################### Start fetch_on_bits #######################
 422 function fetch_on_bits($mask, $userinfo = null)
 423 {
 424         global $bugsys;
 425
 426         if ($userinfo == null)
 427         {
 428                 $userinfo =& $bugsys->userinfo;
 429         }
 430
 431         $onbits = array();
 432
 433         $usergroupid = $userinfo['usergroupid'];
 434
 435         if ($bugsys->datastore['usergroup']["$usergroupid"]['permissions'] & $bugsys->permissions["$mask"] AND is_array($bugsys->datastore['product']))
 436         {
 437                 foreach ($bugsys->datastore['product'] AS $id => $product)
 438                 {
 439                         $onbits["$id"] = $id;
 440                 }
 441         }
 442
 443         if (is_array($bugsys->datastore['permission']["$usergroupid"]))
 444         {
 445                 foreach ($bugsys->datastore['permission']["$usergroupid"] AS $productid => $bit)
 446                 {
 447                         if ($bit & $bugsys->permissions["$mask"])
 448                         {
 449                                 $onbits["$productid"] = $productid;
 450                         }
 451                         else
 452                         {
 453                                 if ($onbits["$productid"])
 454                                 {
 455                                         unset($onbits["$productid"]);
 456                                 }
 457                         }
 458                 }
 459         }
 460
 461         if (sizeof($onbits) < 1)
 462         {
 463                 $onbits = array(0);
 464         }
 465
 466         return implode(',', $onbits);
 467 }
 468
 469 // #################### Start isso_pre_parse_hook ####################
 470 // the pre-parse hook for ISSO's template engine
 471 function isso_pre_parse_hook($template)
 472 {
 473         $template = preg_replace('#\$help\[(.*)\]#', '" . fetch_help_link("\1") . "', $template);
 474         return $template;
 475 }
 476
 477 // ###################### Start fetch_help_link ######################
 478 // returns a prepared link to insert into templates that opens up a
 479 // help popup in the user-end
 480 function fetch_help_link($topic)
 481 {
 482         global $bugsys;
 483
 484         if (isset($bugsys->datastore['help']["$topic"]))
 485         {
 486                 eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 487                 return $temp;
 488         }
 489         else
 490         {
 491                 if ($bugsys->debug)
 492                 {
 493                         return "[[INVALID TOPIC: $topic]]";
 494                 }
 495                 // do we want this?
 496                 else if (null == 1)
 497                 {
 498                         return eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 499                 }
 500         }
 501 }
 502
 503 // ###################################################################
 504 /**
 505 * Returns a user array of information that is specific to all visiting
 506 * users (guests). This can then be passed to any function that requires
 507 * user information.
 508 *
 509 * @access       public
 510 *
 511 * @return       array   User information array
 512 */
 513 function fetch_guest_user()
 514 {
 515         global $bugsys;
 516
 517         return array(
 518                 'usergroupid' => 1,
 519                 'userid' => 0,
 520                 'email' => '',
 521                 'displayname' => '',
 522                 'showcolors' => 1,
 523                 'permissions' => $bugsys->datastore['usergroup'][1]['permissions'],
 524                 'displaytitle' => $bugsys->datastore['usergroup'][1]['displaytitle'],
 525                 'timezone' => $bugsys->options['defaulttimezone']
 526         );
 527 }
 528
 529 // ###################################################################
 530 /**
 531 * Does an exhaustive permissions check on the bug. It checks for hidden
 532 * bug status and ability to view hidden bugs. This normally was done
 533 * at the top of each page, but it got so big, it was moved to a function.
 534 *
 535 * @access       public
 536 *
 537 * @param        array   Bug array
 538 * @param        array   Alternate user array
 539 *
 540 * @return       bool    Does the user have permission
 541 */
 542 function check_bug_permissions($bug, $userinfo = null)
 543 {
 544         global $bugsys;
 545         if ($userinfo == null)
 546         {
 547                 $userinfo = $bugsys->userinfo;
 548         }
 549
 550         $bugsys->debug("checking permissions for $userinfo[userid] on bug $bug[bugid]");
 551
 552         $bugsys->debug('*** START VERBOSE CHECK ***');
 553
 554         $bugsys->debug('* !can_perform(canviewbugs, $bug[product], $userinfo) = ' . (int)(!can_perform('canviewbugs', $bug['product'], $userinfo)));
 555         $bugsys->debug('* $bug[hidden] = ' . (int)$bug['hidden']);
 556         $bugsys->debug('* $userinfo[userid] (' . $userinfo['userid'] . ') == $bug[userid] (' . $bug['userid'] . ') = ' . (int)($userinfo['userid'] == $bug['userid']));
 557         $bugsys->debug('* can_perform(canviewownhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewownhidden', $bug['product'], $userinfo)));
 558         $bugsys->debug('* can_perform(canviewhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewhidden', $bug['product'], $userinfo)));
 559         $bugsys->debug('* !$bug[hidden] = ' . (int)(!$bug['hidden']));
 560
 561         $bugsys->debug('*** END PERMISSIONS CHECK ***');
 562
 563         if
 564         (
 565                 !can_perform('canviewbugs', $bug['product'], $userinfo)
 566                         OR
 567                 !(
 568                         (
 569                                 $bug['hidden']
 570                                         AND
 571                                 (
 572                                         ($userinfo['userid'] == $bug['userid'] AND can_perform('canviewownhidden', $bug['product'], $userinfo))
 573                                                 OR
 574                                         can_perform('canviewhidden', $bug['product'], $userinfo)
 575                                 )
 576                         )
 577                                 OR
 578                         !$bug['hidden']
 579                 )
 580         )
 581         {
 582                 $bugsys->debug('*** DONE WITH REAL CALLS ***');
 583                 return false;
 584         }
 585
 586         $bugsys->debug('*** DONE WITH REAL CALLS ***');
 587
 588         return true;
 589 }
 590
 591 // ###################################################################
 592 /**
 593 * Takes an array of bug information and returns another array with
 594 * information that is suitable for display as all the IDs have been
 595 * replaced by their string equivalents
 596 *
 597 * @param        array   Unprocessed bug data
 598 * @param        string  Color to display if the user has opted to not show status colours
 599 *
 600 * @param        array   Bug array with data fit for display
 601 */
 602 function ProcessBugDataForDisplay($bug, $color = '')
 603 {
 604         global $bugsys;
 605
 606         $bug['hiddendisplay'] = (can_perform('canviewhidden', $bug['product']) OR (can_perform('canviewownhidden') AND $bug['userid'] == $bugsys->userinfo['userid']));
 607
 608         $bug['bgcolor'] = ($bugsys->userinfo['showcolors'] ? $bugsys->datastore['status']["$bug[status]"]['color'] : $color);
 609         $bug['product'] = $bugsys->datastore['product']["$bug[product]"]['title'];
 610         $bug['version'] = $bugsys->datastore['version']["$bug[version]"]['version'];
 611         $bug['component'] = $bugsys->datastore['component']["$bug[component]"]['title'];
 612         $bug['status'] = $bugsys->datastore['status']["$bug[status]"]['status'];
 613         $bug['resolution'] = $bugsys->datastore['resolution']["$bug[resolution]"]['resolution'];
 614         $bug['priority'] = $bugsys->datastore['priority']["$bug[priority]"]['priority'];
 615         $bug['severity'] = $bugsys->datastore['severity']["$bug[severity]"]['severity'];
 616
 617         $bug['lastposttime'] = ($bug['hiddendisplay'] ? $bug['hiddenlastposttime'] : $bug['lastposttime']);
 618         $bug['lastpost'] = ($bug['hiddendisplay'] ? $bug['hiddenlastpostbyname'] : $bug['lastpostbyname']);
 619
 620         $bug['lastposttime'] = $bugsys->datef->format($bugsys->options['dateformat'], $bug['lastposttime']);
 621
 622         return $bug;
 623 }
 624
 625 // ###################################################################
 626 /**
 627 * Loads the pagination module and sets all of the appropriate options
 628 * for it
 629 *
 630 * @access       public
 631 */
 632 function LoadPaginationFramework()
 633 {
 634         global $bugsys;
 635
 636         $bugsys->load('pagination', 'pagination', true);
 637         $bugsys->pagination->setDefaultPerPage($bugsys->options['defaultpp']);
 638         $bugsys->pagination->setMaxPerPage($bugsys->options['maxpp']);
 639         $bugsys->pagination->setPageLinks($bugsys->options['pagelinks']);
 640         $bugsys->pagination->setPageVar('p');
 641         $bugsys->pagination->setPerPageVar('pp');
 642         $bugsys->pagination->setBitProcessor('PageNavigatorBitCallback');
 643         $bugsys->pagination->setNavigatorProcessor('PageNavigatorCallback');
 644         $bugsys->pagination->processIncomingData();
 645 }
 646
 647 // ###################################################################
 648 /**
 649 * Callback function for the Pagination->BitProcessor()
 650 *
 651 * @param        string  Base link
 652 * @param        bool    Do not show this as a link
 653 * @param        integer Page number
 654 * @param        object  Page navigator framework
 655 *
 656 * @return       string  Processed HTML
 657 */
 658 function PageNavigatorBitCallback($baselink, $nolink, $number, $paginator)
 659 {
 660         global $bugsys;
 661         eval('$return = "' . $bugsys->template->fetch('pagenav_bit') . '";');
 662         return $return;
 663 }
 664
 665 // ###################################################################
 666 /**
 667 * Callback function for the Pagination->NavigatorProcessor()
 668 *
 669 * @param        string  Base URL
 670 * @param        integer Next page number
 671 * @param        integer Previous page number
 672 * @param        array   Show information
 673 * @param        string  Individual page bits
 674 * @param        object  Page navigator framework
 675 *
 676 * @return       string  Processed HTML
 677 */
 678 function PageNavigatorCallback($baselink, $nextpage, $prevpage, $show, $pagebits, $paginator)
 679 {
 680         global $bugsys;
 681         eval('$return = "' . $bugsys->template->fetch('pagenav') . '";');
 682         return $return;
 683 }
 684
 685 /*=====================================================================*\
 686 || ###################################################################
 687 || # $HeadURL$
 688 || # $Id$
 689 || ###################################################################
 690 \*=====================================================================*/
 691 ?>