includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright ©2002-2007 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 2 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'] = T('Guest');
  71                 $userinfo['showemail'] = false;
  72         }
  73
  74         if ($html)
  75         {
  76                 $tpl = new BSTemplate('username_display');
  77                 $tpl->vars = array('userinfo' => $userinfo);
  78                 $username = $tpl->evaluate()->getTemplate();
  79         }
  80         else
  81         {
  82                 if ($userinfo['showemail'])
  83                 {
  84                         $username = sprintf(T('%1$s &lt;%2$s&gt;'), $userinfo['displayname'], $userinfo['email']);
  85                 }
  86                 else
  87                 {
  88                         $username = $userinfo['displayname'];
  89                 }
  90         }
  91
  92         return $username;
  93 }
  94
  95 // ######################## Start can_perform ########################
  96 // short-hand for bitwise &
  97 function can_perform($bitmask, $productid = 0, $userinfo = null)
  98 {
  99         global $bugsys;
 100
 101         // masks that aren't product-specific
 102         static $inspecific = array(
 103                 'cansearch',
 104                 'canbeassignedto',
 105                 'canadminpanel',
 106                 'canadminbugs',
 107                 'canadminfields',
 108                 'canadminversions',
 109                 'canadminusers',
 110                 'canadmingroups',
 111                 'canadmintools'
 112         );
 113
 114         if ($userinfo == null)
 115         {
 116                 $userinfo =& bugdar::$userinfo;
 117         }
 118
 119         $permissions =& bugdar::$datastore['permission'];
 120
 121         if (!isset($bugsys->permissions["$bitmask"]))
 122         {
 123                 trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
 124         }
 125
 126         if (!$userinfo['permissions'])
 127         {
 128                 $userinfo['permissions'] = FetchUserPermissions($userinfo);
 129         }
 130
 131         if ($productid AND !in_array($bitmask, $inspecific))
 132         {
 133                 $verdict = (isset($permissions["$userinfo[usergroupid]"]["$productid"]) ? ($permissions["$userinfo[usergroupid]"]["$productid"] & $bugsys->permissions["$bitmask"]) : ($userinfo['permissions'] & $bugsys->permissions["$bitmask"]));
 134
 135                 foreach ($userinfo['groupids'] AS $group)
 136                 {
 137                         if (isset($permissions["$group"]["$productid"]))
 138                         {
 139                                 $verdict |= ($permissions["$group"]["$productid"] & $bugsys->permissions["$bitmask"]);
 140                         }
 141                 }
 142                 $bugsys->debug("verdict* on can_perform($bitmask, $productid, $userinfo[userid]) = $verdict");
 143                 return $verdict;
 144         }
 145
 146         BSApp::debug("verdict on can_perform($bitmask, $productid, $userinfo[userid]) = " . ($userinfo['permissions'] & $bugsys->permissions["$bitmask"]));
 147         return ($userinfo['permissions'] & $bugsys->permissions["$bitmask"]);
 148 }
 149
 150 // ###################################################################
 151 /**
 152 * Runs through a given datastore item and creates a series of <select>
 153 * options.
 154 *
 155 * @access       public
 156 *
 157 * @param        string  Datastore name
 158 * @param        string  Array index for the label
 159 * @param        string  Array index for the value
 160 * @param        mixed   The selected value(s)
 161 * @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
 162 * @param        bool    Generate it using admin printers?
 163 *
 164 * @return       string  Unelss in admin mode, returns the constructed options
 165 */
 166 function construct_datastore_select($datastore, $labelname, $valuename, $selectedvalue = 0, $includeblank = false, $adminmode = false)
 167 {
 168         global $bugsys;
 169
 170         if ($adminmode)
 171         {
 172                 global $admin;
 173         }
 174
 175         $select = '';
 176
 177         if ($includeblank === true OR $includeblank !== false)
 178         {
 179                 $newval = ($inclueblank === true ? '' : $includeblank);
 180                 if ($adminmode)
 181                 {
 182                         $admin->list_item('', '', ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false));
 183                 }
 184                 else
 185                 {
 186                         $label = '';
 187                         $value = $newval;
 188                         $selected = ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false);
 189                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 190                 }
 191         }
 192
 193         foreach (bugdar::$datastore["$datastore"] AS $item)
 194         {
 195                 $label = $item["$labelname"];
 196                 $value = $item["$valuename"];
 197                 $selected = (($value == $selectedvalue OR (is_array($selectedvalue) AND in_array($value, $selectedvalue))) ? true : false);
 198
 199                 if ($adminmode)
 200                 {
 201                         $admin->list_item($label, $value, $selected);
 202                 }
 203                 else
 204                 {
 205                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 206                 }
 207         }
 208
 209         if (!$adminmode)
 210         {
 211                 return $select;
 212         }
 213 }
 214
 215 // ################## Start construct_custom_fields ##################
 216 function construct_custom_fields($bug = array(), $ignore21mask = false, $nodefault = false, $searchMode = false)
 217 {
 218         global $bugsys;
 219         static $fields;
 220
 221         if (!is_array($fields))
 222         {
 223                 $fields = array();
 224                 $fields_fetch = $bugsys->db->query("
 225                         SELECT bugfield.*, MAX(permission.mask) AS mask
 226                         FROM " . TABLE_PREFIX . "bugfield AS bugfield
 227                         LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 228                                 ON (bugfield.fieldid = permission.fieldid)
 229                         WHERE (permission.mask = 2 OR permission.mask = 1)
 230                         AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 231                         GROUP BY (bugfield.fieldid)
 232                 ");
 233                 foreach ($fields_fetch as $field)
 234                 {
 235                         $fields["$field[fieldid]"] = $field;
 236                 }
 237         }
 238
 239         $fieldbits = array();
 240
 241         foreach ($fields AS $field)
 242         {
 243                 if ($nodefault)
 244                 {
 245                         $field['defaultvalue'] = '';
 246                 }
 247
 248                 if (!is_null($bug["custom$field[fieldid]"]))
 249                 {
 250                         $bugsys->debug("not null: $field[fieldid]");
 251                         $value = $bug["custom$field[fieldid]"];
 252                 }
 253                 else
 254                 {
 255                         $value = $field['defaultvalue'];
 256                 }
 257
 258                 if ($ignore21mask AND $field['mask'] != 0)
 259                 {
 260                         $field['mask'] = 2;
 261                 }
 262
 263                 if ($field['mask'] == 2)
 264                 {
 265                         switch ($field['type'])
 266                         {
 267                                 case 'input_text':
 268                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_text') . '";');
 269                                 break;
 270
 271                                 case 'input_checkbox':
 272                                         $selected = ($value ? ' checked="checked"' : '');
 273                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_checkbox') . '";');
 274                                 break;
 275
 276                                 case 'select_single':
 277                                         $selects = unserialize($field['selects']);
 278                                         $value = trim($value);
 279
 280                                         $options = '';
 281
 282                                         $id = -1;
 283                                         $select = '';
 284                                         if (!$field['usedefault'] AND !trim($value))
 285                                         {
 286                                                 $selected = ' selected="selected"';
 287                                         }
 288                                         else
 289                                         {
 290                                                 $selected = '';
 291                                         }
 292                                         eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 293
 294                                         foreach ($selects AS $id => $select)
 295                                         {
 296                                                 $selected = '';
 297                                                 $select = stripslashes(trim($select));
 298                                                 if ($select == $value)
 299                                                 {
 300                                                         $selected = ' selected="selected"';
 301                                                 }
 302                                                 else if ($field['usedefault'] AND $id == 0)
 303                                                 {
 304                                                         $selected = ' selected="selected"';
 305                                                 }
 306                                                 eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 307                                         }
 308                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_select_single') . '";');
 309                                 break;
 310                         }
 311                 }
 312                 else
 313                 {
 314                         $bugsys->debug('mask 1 processing');
 315                         if (is_null($bug["custom$field[fieldid]"]))
 316                         {
 317                                 $bugsys->debug("is null: $field[fieldid]");
 318                                 if ($field['type'] == 'select_single')
 319                                 {
 320                                         if ($field['usedefault'])
 321                                         {
 322                                                 $temp = unserialize($field['selects']);
 323                                                 $value = trim($temp[0]);
 324                                         }
 325                                         else
 326                                         {
 327                                                 $value = $bug["custom$field[fieldid]"];
 328                                         }
 329                                 }
 330                                 else
 331                                 {
 332                                         $value = $field['defaultvalue'];
 333                                 }
 334                         }
 335                         else
 336                         {
 337                                 $value = $bug["custom$field[fieldid]"];
 338                         }
 339
 340                         if ($field['type'] == 'input_checkbox')
 341                         {
 342                                 $value = ($value ? 'True' : 'False');
 343                         }
 344                         $field['value'] = $value;
 345                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_static_text') . '";');
 346                 }
 347                 $fieldbits[] = $tempfield;
 348         }
 349
 350         return $fieldbits;
 351 }
 352
 353 // ###################################################################
 354 /**
 355 * This takes the bug API object and input data and then sanitizes, verifies,
 356 * and processes the data for custom fields. If there are any errors,
 357 * they are passed to the message reporter.
 358 *
 359 * @param        object  A BugAPI object
 360 * @param        object  MessageReporter object
 361 * @param        bool    If there are errors, add them to an errorbox format? If not, then display-on-encounter
 362 * @param        bool    Search mode: don't change certain fields when they're 0 or empty
 363 *
 364 * @return       mixed   NULL if an ID is passed, string if bugid is NULL
 365 */
 366 function process_custom_fields(&$bugapi, &$msg, $errorbox = false, $searchMode = false)
 367 {
 368         global $bugsys;
 369
 370         if (!$inputdata)
 371         {
 372                 $inputdata =& $bugsys->in;
 373         }
 374
 375         $fields = $bugsys->db->query("
 376                 SELECT bugfield.*, MAX(permission.mask) AS mask
 377                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 378                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 379                         ON (bugfield.fieldid = permission.fieldid)
 380                 WHERE permission.mask = 2
 381                 AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 382                 GROUP BY (bugfield.fieldid)
 383         ");
 384         foreach ($fields as $field)
 385         {
 386                 $fieldname = "custom$field[fieldid]";
 387
 388                 if ($field['type'] == 'input_checkbox')
 389                 {
 390                         if ($searchMode AND intval($inputdata["$fieldname"]) == 0)
 391                         {
 392                                 continue;
 393                         }
 394                         $bugapi->set($fieldname, intval($inputdata["$fieldname"]));
 395                         continue;
 396                 }
 397                 else if ($field['type'] == 'select_single')
 398                 {
 399                         $temp = unserialize($field['selects']);
 400                         $inputdata[$fieldname] = $temp[intval($inputdata["$fieldname"])] . ''; // make it a string so isset() doesn't catch
 401                 }
 402
 403                 // field data wasn't passed, so skip it
 404                 if (!isset($inputdata["$fieldname"]))
 405                 {
 406                         continue;
 407                 }
 408
 409                 if ($field['required'] AND empty($inputdata["$fieldname"]) AND !$searchMode)
 410                 {
 411                         $errorlist[] = sprintf(T('The field "%1$s" is a required.'), $field['name']);
 412                         continue;
 413                 }
 414
 415                 if (!empty($field['regexmatch']))
 416                 {
 417                         if (!preg_match('#' . str_replace('#', '\#', $field['regexmatch']) . '#si', $inputdata["$fieldname"]))
 418                         {
 419                                 $errorlist[] = sprintf(T('%1$s does not match the specified format'), $field['name']);
 420                                 continue;
 421                         }
 422                 }
 423
 424                 if (isset($inputdata["$fieldname"]))
 425                 {
 426                         if ($field['type'] == 'input_text')
 427                         {
 428                                 if (empty($inputdata["$fieldname"]) AND $searchMode)
 429                                 {
 430                                         continue;
 431                                 }
 432                                 $bugapi->set($fieldname, $inputdata["$fieldname"]);
 433                         }
 434                         else
 435                         {
 436                                 if (empty($inputdata["$fieldname"]))
 437                                 {
 438                                         if (!$searchMode)
 439                                         {
 440                                                 $bugapi->set($fieldname, '');
 441                                         }
 442                                         continue;
 443                                 }
 444
 445                                 $bugapi->set($fieldname, trim($inputdata["$fieldname"]));
 446                         }
 447                 }
 448         }
 449
 450         if ($errorlist)
 451         {
 452                 if ($errorbox)
 453                 {
 454                         foreach ($errorlist AS $err)
 455                         {
 456                                 $msg->addError($err);
 457                         }
 458                 }
 459                 else
 460                 {
 461                         $msg->error($errorlist[0]);
 462                 }
 463         }
 464 }
 465
 466 // ####################### Start fetch_on_bits #######################
 467 function fetch_on_bits($mask, $userinfo = null)
 468 {
 469         global $bugsys;
 470
 471         if ($userinfo == null)
 472         {
 473                 $userinfo =& bugdar::$userinfo;
 474         }
 475
 476         $onbits = array();
 477
 478         $usergroupid = $userinfo['usergroupid'];
 479         FetchUserPermissions($userinfo); // get the groups
 480         $groups = $userinfo['groupids'];
 481         $groups[] = $usergroupid;
 482
 483         // product-inspecific work
 484         if (is_array(bugdar::$datastore['product']))
 485         {
 486                 foreach ($groups AS $groupid)
 487                 {
 488                         // we only need to do this so long as there's no onbits array because this isn't product specific
 489                         if (sizeof($onbits) == 0 AND bugdar::$datastore['usergroup']["$groupid"]['permissions'] & $bugsys->permissions["$mask"])
 490                         {
 491                                 foreach (bugdar::$datastore['product'] AS $id => $product)
 492                                 {
 493                                         $onbits["$id"] = $id;
 494                                 }
 495                         }
 496                 }
 497         }
 498
 499         // bits set explicitly by products
 500         $explicit = array();
 501
 502         // product specific work
 503         foreach ($groups AS $groupid)
 504         {
 505                 if (is_array(bugdar::$datastore['permission']["$groupid"]))
 506                 {
 507                         foreach (bugdar::$datastore['permission']["$groupid"] AS $productid => $bit)
 508                         {
 509                                 if ($bit & $bugsys->permissions["$mask"])
 510                                 {
 511                                         $explicit["$productid"] = $productid;
 512                                         $onbits["$productid"] = $productid;
 513                                 }
 514                                 else
 515                                 {
 516                                         // only unset if the bit was set in the first place by blanket and not product-specific permissions
 517                                         // if it was set by product permissions then the highest level takes precedence
 518                                         if ($onbits["$productid"] AND !isset($explicit["$productid"]))
 519                                         {
 520                                                 unset($onbits["$productid"]);
 521                                         }
 522                                 }
 523                         }
 524                 }
 525         }
 526
 527         // SQL queries would become very unhappy if we didn't do this
 528         if (sizeof($onbits) < 1)
 529         {
 530                 $onbits = array(0);
 531         }
 532
 533         return implode(',', $onbits);
 534 }
 535
 536 // #################### Start isso_pre_parse_hook ####################
 537 // the pre-parse hook for ISSO's template engine
 538 function isso_pre_parse_hook($template)
 539 {
 540         $template = preg_replace('#\$help\[(.*)\]#', '" . fetch_help_link("\1") . "', $template);
 541         return $template;
 542 }
 543
 544 // ###################### Start fetch_help_link ######################
 545 // returns a prepared link to insert into templates that opens up a
 546 // help popup in the user-end
 547 function fetch_help_link($topic)
 548 {
 549         global $bugsys;
 550
 551         if (isset(bugdar::$datastore['help']["$topic"]))
 552         {
 553                 eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 554                 return $temp;
 555         }
 556         else
 557         {
 558                 if ($bugsys->debug)
 559                 {
 560                         return "[[INVALID TOPIC: $topic]]";
 561                 }
 562                 // do we want this?
 563                 else if (null == 1)
 564                 {
 565                         return eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 566                 }
 567         }
 568 }
 569
 570 // ###################################################################
 571 /**
 572 * Returns a user array of information that is specific to all visiting
 573 * users (guests). This can then be passed to any function that requires
 574 * user information.
 575 *
 576 * @access       public
 577 *
 578 * @return       array   User information array
 579 */
 580 function fetch_guest_user()
 581 {
 582         global $bugsys;
 583
 584         return array(
 585                 'usergroupid' => 1,
 586                 'groupids' => array(),
 587                 'userid' => 0,
 588                 'email' => '',
 589                 'displayname' => '',
 590                 'showcolors' => 1,
 591                 'permissions' => bugdar::$datastore['usergroup'][1]['permissions'],
 592                 'displaytitle' => bugdar::$datastore['usergroup'][1]['displaytitle'],
 593                 'timezone' => bugdar::$options['defaulttimezone']
 594         );
 595 }
 596
 597 // ###################################################################
 598 /**
 599 * Does an exhaustive permissions check on the bug. It checks for hidden
 600 * bug status and ability to view hidden bugs. This normally was done
 601 * at the top of each page, but it got so big, it was moved to a function.
 602 *
 603 * @access       public
 604 *
 605 * @param        array   Bug array
 606 * @param        array   Alternate user array
 607 *
 608 * @return       bool    Does the user have permission
 609 */
 610 function check_bug_permissions($bug, $userinfo = null)
 611 {
 612         global $bugsys;
 613         if ($userinfo == null)
 614         {
 615                 $userinfo = bugdar::$userinfo;
 616         }
 617
 618         $bugsys->debug("checking permissions for $userinfo[userid] on bug $bug[bugid]");
 619
 620         $bugsys->debug('*** START VERBOSE CHECK ***');
 621
 622         $bugsys->debug('* !can_perform(canviewbugs, $bug[product], $userinfo) = ' . (int)(!can_perform('canviewbugs', $bug['product'], $userinfo)));
 623         $bugsys->debug('* $bug[hidden] = ' . (int)$bug['hidden']);
 624         $bugsys->debug('* $userinfo[userid] (' . $userinfo['userid'] . ') == $bug[userid] (' . $bug['userid'] . ') = ' . (int)($userinfo['userid'] == $bug['userid']));
 625         $bugsys->debug('* can_perform(canviewownhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewownhidden', $bug['product'], $userinfo)));
 626         $bugsys->debug('* can_perform(canviewhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewhidden', $bug['product'], $userinfo)));
 627         $bugsys->debug('* !$bug[hidden] = ' . (int)(!$bug['hidden']));
 628
 629         $bugsys->debug('*** END PERMISSIONS CHECK ***');
 630
 631         if
 632         (
 633                 !can_perform('canviewbugs', $bug['product'], $userinfo)
 634                         OR
 635                 !(
 636                         (
 637                                 $bug['hidden']
 638                                         AND
 639                                 (
 640                                         ($userinfo['userid'] == $bug['userid'] AND can_perform('canviewownhidden', $bug['product'], $userinfo))
 641                                                 OR
 642                                         can_perform('canviewhidden', $bug['product'], $userinfo)
 643                                 )
 644                         )
 645                                 OR
 646                         !$bug['hidden']
 647                 )
 648         )
 649         {
 650                 $bugsys->debug('*** DONE WITH REAL CALLS ***');
 651                 return false;
 652         }
 653
 654         $bugsys->debug('*** DONE WITH REAL CALLS ***');
 655
 656         return true;
 657 }
 658
 659 // ###################################################################
 660 /**
 661 * Takes an array of bug information and returns another array with
 662 * information that is suitable for display as all the IDs have been
 663 * replaced by their string equivalents
 664 *
 665 * @param        array   Unprocessed bug data
 666 * @param        string  Color to display if the user has opted to not show status colours
 667 *
 668 * @param        array   Bug array with data fit for display
 669 */
 670 function ProcessBugDataForDisplay($bug, $color = '')
 671 {
 672         global $bugsys;
 673
 674         $bug['hiddendisplay'] = ($bug['hidden'] AND (can_perform('canviewhidden', $bug['product']) OR (can_perform('canviewownhidden') AND $bug['userid'] == bugdar::$userinfo['userid'])));
 675
 676         $bug['bgcolor'] = (bugdar::$userinfo['showcolors'] ? bugdar::$datastore['status']["$bug[status]"]['color'] : $color);
 677         $bug['product'] = bugdar::$datastore['product']["$bug[product]"]['title'];
 678         $bug['version'] = bugdar::$datastore['version']["$bug[version]"]['version'];
 679         $bug['component'] = bugdar::$datastore['component']["$bug[component]"]['title'];
 680         $bug['status'] = bugdar::$datastore['status']["$bug[status]"]['status'];
 681         $bug['resolution'] = bugdar::$datastore['resolution']["$bug[resolution]"]['resolution'];
 682         $bug['priority'] = bugdar::$datastore['priority']["$bug[priority]"]['priority'];
 683         $bug['severity'] = bugdar::$datastore['severity']["$bug[severity]"]['severity'];
 684         $bug['assignedto'] = ((empty($bug['assignedto']) OR !isset(bugdar::$datastore['assignto']["$bug[assignedto]"])) ? '' : construct_user_display(bugdar::$datastore['assignto']["$bug[assignedto]"]));
 685
 686         $bug['lastposttime'] = ($bug['hiddendisplay'] ? $bug['hiddenlastposttime'] : $bug['lastposttime']);
 687         $bug['lastpost'] = ($bug['hiddendisplay'] ? $bug['hiddenlastpostbyname'] : $bug['lastpostbyname']);
 688
 689         $bug['lastposttime'] = BSApp::$date->format(bugdar::$options['dateformat'], $bug['lastposttime']);
 690
 691         return $bug;
 692 }
 693
 694 // ###################################################################
 695 /**
 696 * Determines the correct permissions of the user. This is especially
 697 * important for working with multiple-usergroup permission schemes.
 698 * If a user is assigned to more than one usergroup, the highest level
 699 * will always override (so a YES will always override a NO); this is
 700 * because permissions are calculated with bitwise OR.
 701 *
 702 * @param        array   The user array with usergroups already exploded
 703 *
 704 * @return       integer Permissions value
 705 */
 706 function FetchUserPermissions(&$user)
 707 {
 708         global $bugsys;
 709
 710         $perms = (int)bugdar::$datastore['usergroup']["$user[usergroupid]"]['permissions'];
 711         if (!is_array($user['groupids']))
 712         {
 713                 $user['groupids'] = explode(',', bugdar::$userinfo['groupids']);
 714         }
 715         $user['groupids'] = BSFunctions::array_strip_empty($user['groupids']);
 716
 717         foreach ($user['groupids'] AS $group)
 718         {
 719                 $perms |= (int)bugdar::$datastore['usergroup']["$group"]['permissions'];
 720         }
 721
 722         return $perms;
 723 }
 724
 725 // ###################################################################
 726 /**
 727 * Fetches the path for an email template, given the name of the
 728 * template and the locale to use
 729 *
 730 * @param        string  The template name
 731 * @param        string  Language locale code
 732 *
 733 * @return       string  Template path
 734 */
 735 function FetchEmailPath($name, $locale)
 736 {
 737         return '../locale/' . $locale . '/emails/' . $name;
 738 }
 739
 740 /*=====================================================================*\
 741 || ###################################################################
 742 || # $HeadURL$
 743 || # $Id$
 744 || ###################################################################
 745 \*=====================================================================*/
 746 ?>