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         $fieldvalues = $bugsys->db->query_first("SELECT * FROM " . TABLE_PREFIX . "bugvaluefill WHERE bugid = " . $bugsys->clean($bug['bugid'], TYPE_UINT));
 218
 219         $fieldbits = array();
 220
 221         foreach ($fields AS $field)
 222         {
 223                 if ($nodefault)
 224                 {
 225                         $field['defaultvalue'] = '';
 226                 }
 227
 228                 if (!is_null($bug["field$field[fieldid]"]))
 229                 {
 230                         $bugsys->debug("not null: $field[fieldid]");
 231                         $value = $bug["field$field[fieldid]"];
 232                 }
 233                 else
 234                 {
 235                         $value = $field['defaultvalue'];
 236                 }
 237
 238                 if ($ignore21mask AND $field['mask'] != 0)
 239                 {
 240                         $field['mask'] = 2;
 241                 }
 242
 243                 if ($field['mask'] == 2)
 244                 {
 245                         switch ($field['type'])
 246                         {
 247                                 case 'input_text':
 248                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_text') . '";');
 249                                 break;
 250
 251                                 case 'input_checkbox':
 252                                         $selected = ($value ? ' checked="checked"' : '');
 253                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_checkbox') . '";');
 254                                 break;
 255
 256                                 case 'select_single':
 257                                         $selects = unserialize($field['selects']);
 258                                         $value = trim($value);
 259
 260                                         $options = '';
 261
 262                                         $id = -1;
 263                                         $select = '';
 264                                         if (!$field['usedefault'] AND !trim($value))
 265                                         {
 266                                                 $selected = ' selected="selected"';
 267                                         }
 268                                         else
 269                                         {
 270                                                 $selected = '';
 271                                         }
 272                                         eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 273
 274                                         foreach ($selects AS $id => $select)
 275                                         {
 276                                                 $selected = '';
 277                                                 $select = stripslashes(trim($select));
 278                                                 if ($select == $value)
 279                                                 {
 280                                                         $selected = ' selected="selected"';
 281                                                 }
 282                                                 else if ($field['usedefault'] AND $id == 0)
 283                                                 {
 284                                                         $selected = ' selected="selected"';
 285                                                 }
 286                                                 eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 287                                         }
 288                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_select_single') . '";');
 289                                 break;
 290                         }
 291                 }
 292                 else
 293                 {
 294                         $bugsys->debug('mask 1 processing');
 295                         if (is_null($fieldvalues["field$field[fieldid]"]))
 296                         {
 297                                 $bugsys->debug("is null: $field[fieldid]");
 298                                 if ($field['type'] == 'select_single')
 299                                 {
 300                                         if ($field['usedefault'])
 301                                         {
 302                                                 $temp = unserialize($field['selects']);
 303                                                 $value = trim($temp[0]);
 304                                         }
 305                                         else
 306                                         {
 307                                                 $value = $fieldvalues["field$field[fieldid]"];
 308                                         }
 309                                 }
 310                                 else
 311                                 {
 312                                         $value = $field['defaultvalue'];
 313                                 }
 314                         }
 315                         else
 316                         {
 317                                 $value = $fieldvalues["field$field[fieldid]"];
 318                         }
 319
 320                         if ($field['type'] == 'input_checkbox')
 321                         {
 322                                 $value = (($value) ? 'True' : 'False');
 323                         }
 324                         $field['value'] = $value;
 325                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_static_text') . '";');
 326                 }
 327                 $fieldbits[] = $tempfield;
 328         }
 329
 330         return $fieldbits;
 331 }
 332
 333 // ###################################################################
 334 /**
 335 * This takes the bug ID and input data and then sanitizes, verifies,
 336 * and processes the data for custom fields. If there are any errors,
 337 * they are passed to the message reporter.
 338 *
 339 * @param        integer The bug ID; if NULL, then it returns a query that needs to have %1$s replaced with the bug ID, otherwise it executes the query itself
 340 * @param        object  MessageReporter object
 341 * @param        bool    If there are errors, add them to an errorbox format? If not, then display-on-encounter
 342 * @param        array   If you don't want to get the data from $bugsys->in[], then an optional input source
 343 *
 344 * @return       mixed   NULL if an ID is passed, string if bugid is NULL
 345 */
 346 function process_custom_fields($bugid, $msg, $errorbox = false, $inputdata = array())
 347 {
 348         global $bugsys;
 349
 350         if (!$inputdata)
 351         {
 352                 $inputdata =& $bugsys->in;
 353         }
 354
 355         $fields = $bugsys->db->query("
 356                 SELECT bugfield.*
 357                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 358                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 359                         ON (bugfield.fieldid = permission.fieldid)
 360                 WHERE permission.mask = 2
 361                 AND permission.usergroupid = {$bugsys->userinfo['usergroupid']}"
 362         );
 363         while ($field = $bugsys->db->fetch_array($fields))
 364         {
 365                 if ($field['type'] == 'input_checkbox')
 366                 {
 367                         $fieldbuild[] = 'field' . $field['fieldid'];
 368                         if (isset($inputdata["field$field[fieldid]"]))
 369                         {
 370                                 $fieldvalue[] = 1;
 371                         }
 372                         else
 373                         {
 374                                 $fieldvalue[] = 0;
 375                         }
 376                         continue;
 377                 }
 378
 379                 if ($field['required'] AND empty($inputdata["field$field[fieldid]"]))
 380                 {
 381                         $errorlist[] = sprintf(_('The "%1$s" field is a required field.'), $field['name']);
 382                         continue;
 383                 }
 384
 385                 if (!empty($field['regexmatch']))
 386                 {
 387                         if (!preg_match('#' . str_replace('#', '\#', $field['regexmatch']) . '#si', $inputdata["field$field[fieldid]"]))
 388                         {
 389                                 $errorlist[] = sprintf(_('%1$s does not match the specified format'), $field['name']);
 390                                 continue;
 391                         }
 392                 }
 393
 394                 if (isset($inputdata["field$field[fieldid]"]))
 395                 {
 396                         $fieldbuild[] = 'field' . $field['fieldid'];
 397
 398                         if ($field['type'] == 'input_text')
 399                         {
 400                                 $fieldvalue[] = "'" . $inputdata["field$field[fieldid]"] . "'";
 401                         }
 402                         else
 403                         {
 404                                 if ($inputdata["field$field[fieldid]"] == -1)
 405                                 {
 406                                         $fieldvalue[] = "''";
 407                                         continue;
 408                                 }
 409
 410                                 $temp = unserialize($field['selects']);
 411                                 $fieldvalue[] = "'" . trim($temp[ intval($inputdata["field$field[fieldid]"]) ]) . "'";
 412                         }
 413                 }
 414         }
 415
 416         if ($errorlist)
 417         {
 418                 if ($errorbox)
 419                 {
 420                         foreach ($errorlist AS $err)
 421                         {
 422                                 $msg->add_error($err);
 423                         }
 424                 }
 425                 else
 426                 {
 427                         $msg->error($errorlist[0]);
 428                 }
 429         }
 430
 431         if (sizeof($fieldbuild) < 1)
 432         {
 433                 return;
 434         }
 435
 436         $query = "REPLACE INTO " . TABLE_PREFIX . "bugvaluefill (bugid, " . implode(', ', $fieldbuild) . ") VALUES (%1\$s, " . implode(', ', $fieldvalue) . ")";
 437         if ($bugid === null)
 438         {
 439                 return $query;
 440         }
 441
 442         $bugsys->db->query(sprintf($query, $bugid));
 443 }
 444
 445 // ####################### Start fetch_on_bits #######################
 446 function fetch_on_bits($mask, $userinfo = null)
 447 {
 448         global $bugsys;
 449
 450         if ($userinfo == null)
 451         {
 452                 $userinfo =& $bugsys->userinfo;
 453         }
 454
 455         $onbits = array();
 456
 457         $usergroupid = $userinfo['usergroupid'];
 458
 459         if ($bugsys->datastore['usergroup']["$usergroupid"]['permissions'] & $bugsys->permissions["$mask"] AND is_array($bugsys->datastore['product']))
 460         {
 461                 foreach ($bugsys->datastore['product'] AS $id => $product)
 462                 {
 463                         $onbits["$id"] = $id;
 464                 }
 465         }
 466
 467         if (is_array($bugsys->datastore['permission']["$usergroupid"]))
 468         {
 469                 foreach ($bugsys->datastore['permission']["$usergroupid"] AS $productid => $bit)
 470                 {
 471                         if ($bit & $bugsys->permissions["$mask"])
 472                         {
 473                                 $onbits["$productid"] = $productid;
 474                         }
 475                         else
 476                         {
 477                                 if ($onbits["$productid"])
 478                                 {
 479                                         unset($onbits["$productid"]);
 480                                 }
 481                         }
 482                 }
 483         }
 484
 485         if (sizeof($onbits) < 1)
 486         {
 487                 $onbits = array(0);
 488         }
 489
 490         return implode(',', $onbits);
 491 }
 492
 493 // #################### Start isso_pre_parse_hook ####################
 494 // the pre-parse hook for ISSO's template engine
 495 function isso_pre_parse_hook($template)
 496 {
 497         $template = preg_replace('#\$help\[(.*)\]#', '" . fetch_help_link("\1") . "', $template);
 498         return $template;
 499 }
 500
 501 // ###################### Start fetch_help_link ######################
 502 // returns a prepared link to insert into templates that opens up a
 503 // help popup in the user-end
 504 function fetch_help_link($topic)
 505 {
 506         global $bugsys;
 507
 508         if (isset($bugsys->datastore['help']["$topic"]))
 509         {
 510                 eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 511                 return $temp;
 512         }
 513         else
 514         {
 515                 if ($bugsys->debug)
 516                 {
 517                         return "[[INVALID TOPIC: $topic]]";
 518                 }
 519                 // do we want this?
 520                 else if (null == 1)
 521                 {
 522                         return eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 523                 }
 524         }
 525 }
 526
 527 // ###################################################################
 528 /**
 529 * Returns a user array of information that is specific to all visiting
 530 * users (guests). This can then be passed to any function that requires
 531 * user information.
 532 *
 533 * @access       public
 534 *
 535 * @return       array   User information array
 536 */
 537 function fetch_guest_user()
 538 {
 539         global $bugsys;
 540
 541         return array(
 542                 'usergroupid' => 1,
 543                 'userid' => 0,
 544                 'email' => '',
 545                 'displayname' => '',
 546                 'showcolors' => 1,
 547                 'permissions' => $bugsys->datastore['usergroup'][1]['permissions'],
 548                 'displaytitle' => $bugsys->datastore['usergroup'][1]['displaytitle'],
 549                 'timezone' => $bugsys->options['defaulttimezone']
 550         );
 551 }
 552
 553 // ###################################################################
 554 /**
 555 * Does an exhaustive permissions check on the bug. It checks for hidden
 556 * bug status and ability to view hidden bugs. This normally was done
 557 * at the top of each page, but it got so big, it was moved to a function.
 558 *
 559 * @access       public
 560 *
 561 * @param        array   Bug array
 562 * @param        array   Alternate user array
 563 *
 564 * @return       bool    Does the user have permission
 565 */
 566 function check_bug_permissions($bug, $userinfo = null)
 567 {
 568         global $bugsys;
 569         if ($userinfo == null)
 570         {
 571                 $userinfo = $bugsys->userinfo;
 572         }
 573
 574         $bugsys->debug("checking permissions for $userinfo[userid] on bug $bug[bugid]");
 575
 576         $bugsys->debug('*** START VERBOSE CHECK ***');
 577
 578         $bugsys->debug('* !can_perform(canviewbugs, $bug[product], $userinfo) = ' . (int)(!can_perform('canviewbugs', $bug['product'], $userinfo)));
 579         $bugsys->debug('* $bug[hidden] = ' . (int)$bug['hidden']);
 580         $bugsys->debug('* $userinfo[userid] (' . $userinfo['userid'] . ') == $bug[userid] (' . $bug['userid'] . ') = ' . (int)($userinfo['userid'] == $bug['userid']));
 581         $bugsys->debug('* can_perform(canviewownhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewownhidden', $bug['product'], $userinfo)));
 582         $bugsys->debug('* can_perform(canviewhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewhidden', $bug['product'], $userinfo)));
 583         $bugsys->debug('* !$bug[hidden] = ' . (int)(!$bug['hidden']));
 584
 585         $bugsys->debug('*** END PERMISSIONS CHECK ***');
 586
 587         if
 588         (
 589                 !can_perform('canviewbugs', $bug['product'], $userinfo)
 590                         OR
 591                 !(
 592                         (
 593                                 $bug['hidden']
 594                                         AND
 595                                 (
 596                                         ($userinfo['userid'] == $bug['userid'] AND can_perform('canviewownhidden', $bug['product'], $userinfo))
 597                                                 OR
 598                                         can_perform('canviewhidden', $bug['product'], $userinfo)
 599                                 )
 600                         )
 601                                 OR
 602                         !$bug['hidden']
 603                 )
 604         )
 605         {
 606                 $bugsys->debug('*** DONE WITH REAL CALLS ***');
 607                 return false;
 608         }
 609
 610         $bugsys->debug('*** DONE WITH REAL CALLS ***');
 611
 612         return true;
 613 }
 614
 615 // ###################################################################
 616 /**
 617 * Takes an array of bug information and returns another array with
 618 * information that is suitable for display as all the IDs have been
 619 * replaced by their string equivalents
 620 *
 621 * @param        array   Unprocessed bug data
 622 * @param        string  Color to display if the user has opted to not show status colours
 623 *
 624 * @param        array   Bug array with data fit for display
 625 */
 626 function ProcessBugDataForDisplay($bug, $color = '')
 627 {
 628         global $bugsys;
 629
 630         $bug['hiddendisplay'] = (can_perform('canviewhidden', $bug['product']) OR (can_perform('canviewownhidden') AND $bug['userid'] == $bugsys->userinfo['userid']));
 631
 632         $bug['bgcolor'] = ($bugsys->userinfo['showcolors'] ? $bugsys->datastore['status']["$bug[status]"]['color'] : $color);
 633         $bug['product'] = $bugsys->datastore['product']["$bug[product]"]['title'];
 634         $bug['version'] = $bugsys->datastore['version']["$bug[version]"]['version'];
 635         $bug['component'] = $bugsys->datastore['component']["$bug[component]"]['title'];
 636         $bug['status'] = $bugsys->datastore['status']["$bug[status]"]['status'];
 637         $bug['resolution'] = $bugsys->datastore['resolution']["$bug[resolution]"]['resolution'];
 638         $bug['priority'] = $bugsys->datastore['priority']["$bug[priority]"]['priority'];
 639         $bug['severity'] = $bugsys->datastore['severity']["$bug[severity]"]['severity'];
 640
 641         $bug['lastposttime'] = ($bug['hiddendisplay'] ? $bug['hiddenlastposttime'] : $bug['lastposttime']);
 642         $bug['lastpost'] = ($bug['hiddendisplay'] ? $bug['hiddenlastpostbyname'] : $bug['lastpostbyname']);
 643
 644         $bug['lastposttime'] = $bugsys->datef->format($bugsys->options['dateformat'], $bug['lastposttime']);
 645
 646         return $bug;
 647 }
 648
 649 // ###################################################################
 650 /**
 651 * Loads the pagination module and sets all of the appropriate options
 652 * for it
 653 *
 654 * @access       public
 655 */
 656 function LoadPaginationFramework()
 657 {
 658         global $bugsys;
 659
 660         $bugsys->load('pagination', 'pagination', true);
 661         $bugsys->pagination->setDefaultPerPage($bugsys->options['defaultpp']);
 662         $bugsys->pagination->setMaxPerPage($bugsys->options['maxpp']);
 663         $bugsys->pagination->setPageLinks($bugsys->options['pagelinks']);
 664         $bugsys->pagination->setPageVar('p');
 665         $bugsys->pagination->setPerPageVar('pp');
 666         $bugsys->pagination->setBitProcessor('PageNavigatorBitCallback');
 667         $bugsys->pagination->setNavigatorProcessor('PageNavigatorCallback');
 668         $bugsys->pagination->processIncomingData();
 669 }
 670
 671 // ###################################################################
 672 /**
 673 * Callback function for the Pagination->BitProcessor()
 674 *
 675 * @param        string  Base link
 676 * @param        bool    Do not show this as a link
 677 * @param        integer Page number
 678 * @param        object  Page navigator framework
 679 *
 680 * @return       string  Processed HTML
 681 */
 682 function PageNavigatorBitCallback($baselink, $nolink, $number, $paginator)
 683 {
 684         global $bugsys;
 685         eval('$return = "' . $bugsys->template->fetch('pagenav_bit') . '";');
 686         return $return;
 687 }
 688
 689 // ###################################################################
 690 /**
 691 * Callback function for the Pagination->NavigatorProcessor()
 692 *
 693 * @param        string  Base URL
 694 * @param        integer Next page number
 695 * @param        integer Previous page number
 696 * @param        array   Show information
 697 * @param        string  Individual page bits
 698 * @param        object  Page navigator framework
 699 *
 700 * @return       string  Processed HTML
 701 */
 702 function PageNavigatorCallback($baselink, $nextpage, $prevpage, $show, $pagebits, $paginator)
 703 {
 704         global $bugsys;
 705         eval('$return = "' . $bugsys->template->fetch('pagenav') . '";');
 706         return $return;
 707 }
 708
 709 /*=====================================================================*\
 710 || ###################################################################
 711 || # $HeadURL$
 712 || # $Id$
 713 || ###################################################################
 714 \*=====================================================================*/
 715 ?>