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", $opts) . "\r</select>";
  60 }
  61
  62 /**
  63  * Constructs the user information link
  64  *
  65  * @param       array   Userinfo array - requires userid, email, displayname, and showemail values
  66  * @param       bool    Return HTML or just a string?
  67  * @return      string
  68  */
  69 function construct_user_display($userinfo, $html = true)
  70 {
  71         if (!$userinfo['userid'])
  72         {
  73                 $userinfo['displayname'] = T('Guest');
  74                 $userinfo['showemail'] = false;
  75         }
  76
  77         if ($html)
  78         {
  79                 $tpl = new BSTemplate('username_display');
  80                 $tpl->vars = array('userinfo' => $userinfo);
  81                 $username = $tpl->evaluate()->getTemplate();
  82         }
  83         else
  84         {
  85                 if ($userinfo['showemail'])
  86                 {
  87                         $username = sprintf(T('%1$s &lt;%2$s&gt;'), $userinfo['displayname'], $userinfo['email']);
  88                 }
  89                 else
  90                 {
  91                         $username = $userinfo['displayname'];
  92                 }
  93         }
  94
  95         return $username;
  96 }
  97
  98 // ######################## Start can_perform ########################
  99 // short-hand for bitwise &
 100 function can_perform($bitmask, $productid = 0, $userinfo = null)
 101 {
 102         global $bugsys;
 103
 104         // masks that aren't product-specific
 105         static $inspecific = array(
 106                 'cansearch',
 107                 'canbeassignedto',
 108                 'canadminpanel',
 109                 'canadminbugs',
 110                 'canadminfields',
 111                 'canadminversions',
 112                 'canadminusers',
 113                 'canadmingroups',
 114                 'canadmintools'
 115         );
 116
 117         if ($userinfo == null)
 118         {
 119                 $userinfo =& bugdar::$userinfo;
 120         }
 121
 122         $permissions =& bugdar::$datastore['permission'];
 123
 124         if (!isset(bugdar::$permissions["$bitmask"]))
 125         {
 126                 trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
 127         }
 128
 129         if (!$userinfo['permissions'])
 130         {
 131                 $userinfo['permissions'] = FetchUserPermissions($userinfo);
 132         }
 133
 134         if ($productid AND !in_array($bitmask, $inspecific))
 135         {
 136                 $verdict = (isset($permissions["$userinfo[usergroupid]"]["$productid"]) ? ($permissions["$userinfo[usergroupid]"]["$productid"] & bugdar::$permissions["$bitmask"]) : ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]));
 137
 138                 foreach ($userinfo['groupids'] AS $group)
 139                 {
 140                         if (isset($permissions["$group"]["$productid"]))
 141                         {
 142                                 $verdict |= ($permissions["$group"]["$productid"] & bugdar::$permissions["$bitmask"]);
 143                         }
 144                 }
 145                 BSApp::debug("verdict* on can_perform($bitmask, $productid, $userinfo[userid]) = $verdict");
 146                 return $verdict;
 147         }
 148
 149         BSApp::debug("verdict on can_perform($bitmask, $productid, $userinfo[userid]) = " . ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]));
 150         return ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]);
 151 }
 152
 153 /**
 154  * Runs through a given datastore item and creates a series of <select>
 155  * options.
 156  *
 157  * @access      public
 158  *
 159  * @param       string  Datastore name
 160  * @param       string  Array index for the label
 161  * @param       string  Array index for the value
 162  * @param       mixed   The selected value(s)
 163  * @param       bool    Include a blank option? TRUE will set a null value, FALSE turns it off, anything else is used as the value for the blank option
 164  * @param       bool    Generate it using admin printers?
 165  *
 166  * @return      string  Unelss in admin mode, returns the constructed options
 167  */
 168 function construct_datastore_select($datastore, $labelname, $valuename, $selectedvalue = 0, $includeblank = false, $adminmode = false)
 169 {
 170         global $bugsys;
 171
 172         if ($adminmode)
 173         {
 174                 global $admin;
 175         }
 176
 177         $select = '';
 178
 179         if ($includeblank === true OR $includeblank !== false)
 180         {
 181                 $newval = ($inclueblank === true ? '' : $includeblank);
 182                 if ($adminmode)
 183                 {
 184                         $admin->list_item('', '', ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false));
 185                 }
 186                 else
 187                 {
 188                         $tpl = new BSTemplate('selectoption');
 189                         $tpl->vars = array(
 190                                 'label'         => '',
 191                                 'value'         => $newval,
 192                                 'selected'      => (!$selectedvalue || (is_array($selectedvalue) && in_array($newval, $selectedvalue)))
 193                         );
 194                         $select .= $tpl->evaluate()->getTemplate();
 195                 }
 196         }
 197
 198         foreach (bugdar::$datastore["$datastore"] AS $item)
 199         {
 200                 $label = $item["$labelname"];
 201                 $value = $item["$valuename"];
 202                 $selected = (($value == $selectedvalue OR (is_array($selectedvalue) AND in_array($value, $selectedvalue))) ? true : false);
 203
 204                 if ($adminmode)
 205                 {
 206                         $admin->list_item($label, $value, $selected);
 207                 }
 208                 else
 209                 {
 210                         $tpl = new BSTemplate('selectoption');
 211                         $tpl->vars = array(
 212                                 'label'         => $label,
 213                                 'value'         => $value,
 214                                 'selected'      => $selected
 215                         );
 216                         $select .= $tpl->evaluate()->getTemplate();
 217                 }
 218         }
 219
 220         if (!$adminmode)
 221         {
 222                 return $select;
 223         }
 224 }
 225
 226 // ################## Start construct_custom_fields ##################
 227 function construct_custom_fields($bug = array(), $ignore21mask = false, $nodefault = false, $searchMode = false)
 228 {
 229         static $fields;
 230
 231         if (!is_array($fields))
 232         {
 233                 $fields = array();
 234                 $fields_fetch = BSApp::$db->query("
 235                         SELECT bugfield.*, MAX(permission.mask) AS mask
 236                         FROM " . TABLE_PREFIX . "bugfield AS bugfield
 237                         LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 238                                 ON (bugfield.fieldid = permission.fieldid)
 239                         WHERE (permission.mask = 2 OR permission.mask = 1)
 240                         AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 241                         GROUP BY (bugfield.fieldid)
 242                 ");
 243                 foreach ($fields_fetch as $field)
 244                 {
 245                         $fields["$field[fieldid]"] = $field;
 246                 }
 247         }
 248
 249         $fieldbits = array();
 250
 251         foreach ($fields AS $field)
 252         {
 253                 if ($nodefault)
 254                 {
 255                         $field['defaultvalue'] = '';
 256                 }
 257
 258                 if (!is_null($bug["custom$field[fieldid]"]))
 259                 {
 260                         BSApp::debug("not null: $field[fieldid]");
 261                         $value = $bug["custom$field[fieldid]"];
 262                 }
 263                 else
 264                 {
 265                         $value = $field['defaultvalue'];
 266                 }
 267
 268                 if ($ignore21mask AND $field['mask'] != 0)
 269                 {
 270                         $field['mask'] = 2;
 271                 }
 272
 273                 if ($field['mask'] == 2)
 274                 {
 275                         switch ($field['type'])
 276                         {
 277                                 case 'input_text':
 278                                         $tpl = new BSTemplate('bugfield_input_text');
 279                                         $tpl->vars = array(
 280                                                 'field' => $field,
 281                                                 'value' => $value
 282                                         );
 283                                         $tempfield = $tpl->evaluate()->getTemplate();
 284                                 break;
 285
 286                                 case 'input_checkbox':
 287                                         $tpl = new BSTemplate('bugfield_input_checkbox');
 288                                         $tpl->vars = array(
 289                                                 'field'                 => $field,
 290                                                 'searchMode'    => $searchMode,
 291                                                 'selected'              => ($value ? ' checked="checked"' : '')
 292                                         );
 293                                         $tempfield = $tpl->evaluate()->getTemplate();
 294                                 break;
 295
 296                                 case 'select_single':
 297                                         $selects = unserialize($field['selects']);
 298                                         $value = trim($value);
 299
 300                                         $tpl = new BSTemplate('bugfield_select_single_option');
 301                                         $tpl->vars = array(
 302                                                 'id'            => -1,
 303                                                 'select'        => '',
 304                                                 'selected'      => ((!$field['usedefault'] && !trim($value)) ? ' selected="selected"' : '')
 305                                         );
 306                                         $options = $tpl->evaluate()->getTemplate();
 307
 308                                         foreach ($selects as $id => $select)
 309                                         {
 310                                                 $tpl = new BSTemplate('bugfield_select_single_option');
 311                                                 $tpl->vars = array(
 312                                                         'id'            => $id,
 313                                                         'select'        => stripslashes(trim($select)),
 314                                                         'selected'      => (($select == $value || ($field['usedefault'] && $id == 0)) ? ' selected="selected"' : '')
 315                                                 );
 316                                                 $options .= $tpl->evaluate()->getTemplate();
 317                                         }
 318
 319                                         $tpl = new BSTemplate('bugfield_select_single');
 320                                         $tpl->vars = array(
 321                                                 'field'         => $field,
 322                                                 'options'       => $options
 323                                         );
 324                                         $tempfield = $tpl->evaluate()->getTemplate();
 325                                 break;
 326                         }
 327                 }
 328                 else
 329                 {
 330                         BSApp::debug('mask 1 processing');
 331                         if (is_null($bug["custom$field[fieldid]"]))
 332                         {
 333                                 BSApp::debug("is null: $field[fieldid]");
 334                                 if ($field['type'] == 'select_single')
 335                                 {
 336                                         if ($field['usedefault'])
 337                                         {
 338                                                 $temp = unserialize($field['selects']);
 339                                                 $value = trim($temp[0]);
 340                                         }
 341                                         else
 342                                         {
 343                                                 $value = $bug["custom$field[fieldid]"];
 344                                         }
 345                                 }
 346                                 else
 347                                 {
 348                                         $value = $field['defaultvalue'];
 349                                 }
 350                         }
 351                         else
 352                         {
 353                                 $value = $bug["custom$field[fieldid]"];
 354                         }
 355
 356                         if ($field['type'] == 'input_checkbox')
 357                         {
 358                                 $value = ($value ? 'True' : 'False');
 359                         }
 360                         $field['value'] = $value;
 361
 362                         $tpl = new BSTemplate('bugfield_static_text');
 363                         $tpl->vars = array('field' => $field);
 364                         $tempfield = $tpl->evaluate()->getTemplate();
 365                 }
 366                 $fieldbits[] = $tempfield;
 367         }
 368
 369         return $fieldbits;
 370 }
 371
 372 // ###################################################################
 373 /**
 374 * This takes the bug API object and input data and then sanitizes, verifies,
 375 * and processes the data for custom fields. If there are any errors,
 376 * they are passed to the message reporter.
 377 *
 378 * @param        object  A BugAPI object
 379 * @param        object  MessageReporter object
 380 * @param        bool    If there are errors, add them to an errorbox format? If not, then display-on-encounter
 381 * @param        bool    Search mode: don't change certain fields when they're 0 or empty
 382 *
 383 * @return       mixed   NULL if an ID is passed, string if bugid is NULL
 384 */
 385 function process_custom_fields(&$bugapi, &$msg, $errorbox = false, $searchMode = false)
 386 {
 387         if (!$inputdata)
 388         {
 389                 $inputdata = &BSApp::$input->in;
 390         }
 391
 392         $fields = BSApp::$db->query("
 393                 SELECT bugfield.*, MAX(permission.mask) AS mask
 394                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 395                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 396                         ON (bugfield.fieldid = permission.fieldid)
 397                 WHERE permission.mask = 2
 398                 AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 399                 GROUP BY (bugfield.fieldid)
 400         ");
 401         foreach ($fields as $field)
 402         {
 403                 $fieldname = "custom$field[fieldid]";
 404
 405                 if ($field['type'] == 'input_checkbox')
 406                 {
 407                         if ($searchMode AND intval($inputdata["$fieldname"]) == 0)
 408                         {
 409                                 continue;
 410                         }
 411                         $bugapi->set($fieldname, intval($inputdata["$fieldname"]));
 412                         continue;
 413                 }
 414                 else if ($field['type'] == 'select_single')
 415                 {
 416                         $temp = unserialize($field['selects']);
 417                         $inputdata[$fieldname] = $temp[intval($inputdata["$fieldname"])] . ''; // make it a string so isset() doesn't catch
 418                 }
 419
 420                 // field data wasn't passed, so skip it
 421                 if (!isset($inputdata["$fieldname"]))
 422                 {
 423                         continue;
 424                 }
 425
 426                 if ($field['required'] AND empty($inputdata["$fieldname"]) AND !$searchMode)
 427                 {
 428                         $errorlist[] = sprintf(T('The field "%1$s" is a required.'), $field['name']);
 429                         continue;
 430                 }
 431
 432                 if (!empty($field['regexmatch']))
 433                 {
 434                         if (!preg_match('#' . str_replace('#', '\#', $field['regexmatch']) . '#si', $inputdata["$fieldname"]))
 435                         {
 436                                 $errorlist[] = sprintf(T('%1$s does not match the specified format'), $field['name']);
 437                                 continue;
 438                         }
 439                 }
 440
 441                 if (isset($inputdata["$fieldname"]))
 442                 {
 443                         if ($field['type'] == 'input_text')
 444                         {
 445                                 if (empty($inputdata["$fieldname"]) AND $searchMode)
 446                                 {
 447                                         continue;
 448                                 }
 449                                 $bugapi->set($fieldname, $inputdata["$fieldname"]);
 450                         }
 451                         else
 452                         {
 453                                 if (empty($inputdata["$fieldname"]))
 454                                 {
 455                                         if (!$searchMode)
 456                                         {
 457                                                 $bugapi->set($fieldname, '');
 458                                         }
 459                                         continue;
 460                                 }
 461
 462                                 $bugapi->set($fieldname, trim($inputdata["$fieldname"]));
 463                         }
 464                 }
 465         }
 466
 467         if ($errorlist)
 468         {
 469                 if ($errorbox)
 470                 {
 471                         foreach ($errorlist AS $err)
 472                         {
 473                                 $msg->addError($err);
 474                         }
 475                 }
 476                 else
 477                 {
 478                         $msg->error($errorlist[0]);
 479                 }
 480         }
 481 }
 482
 483 // ####################### Start fetch_on_bits #######################
 484 function fetch_on_bits($mask, $userinfo = null)
 485 {
 486         global $bugsys;
 487
 488         if ($userinfo == null)
 489         {
 490                 $userinfo =& bugdar::$userinfo;
 491         }
 492
 493         $onbits = array();
 494
 495         $usergroupid = $userinfo['usergroupid'];
 496         FetchUserPermissions($userinfo); // get the groups
 497         $groups = $userinfo['groupids'];
 498         $groups[] = $usergroupid;
 499
 500         // product-inspecific work
 501         if (is_array(bugdar::$datastore['product']))
 502         {
 503                 foreach ($groups AS $groupid)
 504                 {
 505                         // we only need to do this so long as there's no onbits array because this isn't product specific
 506                         if (sizeof($onbits) == 0 AND bugdar::$datastore['usergroup']["$groupid"]['permissions'] & bugdar::$permissions["$mask"])
 507                         {
 508                                 foreach (bugdar::$datastore['product'] AS $id => $product)
 509                                 {
 510                                         $onbits["$id"] = $id;
 511                                 }
 512                         }
 513                 }
 514         }
 515
 516         // bits set explicitly by products
 517         $explicit = array();
 518
 519         // product specific work
 520         foreach ($groups AS $groupid)
 521         {
 522                 if (is_array(bugdar::$datastore['permission']["$groupid"]))
 523                 {
 524                         foreach (bugdar::$datastore['permission']["$groupid"] AS $productid => $bit)
 525                         {
 526                                 if ($bit & bugdar::$permissions["$mask"])
 527                                 {
 528                                         $explicit["$productid"] = $productid;
 529                                         $onbits["$productid"] = $productid;
 530                                 }
 531                                 else
 532                                 {
 533                                         // only unset if the bit was set in the first place by blanket and not product-specific permissions
 534                                         // if it was set by product permissions then the highest level takes precedence
 535                                         if ($onbits["$productid"] AND !isset($explicit["$productid"]))
 536                                         {
 537                                                 unset($onbits["$productid"]);
 538                                         }
 539                                 }
 540                         }
 541                 }
 542         }
 543
 544         // SQL queries would become very unhappy if we didn't do this
 545         if (sizeof($onbits) < 1)
 546         {
 547                 $onbits = array(0);
 548         }
 549
 550         return implode(',', $onbits);
 551 }
 552
 553 /**
 554  * Pre-parse hook for BSTemplate class. This merely substitutes help links
 555  *
 556  * @param       string  Template
 557  * @return      string
 558  */
 559 function isso_pre_parse_hook($template)
 560 {
 561         $template = preg_replace('#\$help\[(.*)\]#', '<?php echo fetch_help_link("\1") ?>', $template);
 562         return $template;
 563 }
 564
 565 /**
 566  * Returns the HTML used to generate a help link for a given topic
 567  *
 568  * @param       string  Topic name
 569  * @return      string
 570  */
 571 function fetch_help_link($topic)
 572 {
 573         $tpl = new BSTemplate('help_link');
 574         $tpl->vars = array('topic' => $topic);
 575
 576         if (isset(bugdar::$datastore['help']["$topic"]))
 577         {
 578                 return $tpl->evaluate()->getTemplate();
 579         }
 580         else
 581         {
 582                 if (BSApp::get_debug())
 583                 {
 584                         return "[[INVALID TOPIC: $topic]]";
 585                 }
 586                 // do we want this?
 587                 else if (null == 1)
 588                 {
 589                         return $tpl->evaluate()->getTemplate();
 590                 }
 591         }
 592 }
 593
 594 // ###################################################################
 595 /**
 596 * Returns a user array of information that is specific to all visiting
 597 * users (guests). This can then be passed to any function that requires
 598 * user information.
 599 *
 600 * @access       public
 601 *
 602 * @return       array   User information array
 603 */
 604 function fetch_guest_user()
 605 {
 606         global $bugsys;
 607
 608         return array(
 609                 'usergroupid' => 1,
 610                 'groupids' => array(),
 611                 'userid' => 0,
 612                 'email' => '',
 613                 'displayname' => '',
 614                 'showcolors' => 1,
 615                 'permissions' => bugdar::$datastore['usergroup'][1]['permissions'],
 616                 'displaytitle' => bugdar::$datastore['usergroup'][1]['displaytitle'],
 617                 'timezone' => bugdar::$options['defaulttimezone']
 618         );
 619 }
 620
 621 // ###################################################################
 622 /**
 623 * Does an exhaustive permissions check on the bug. It checks for hidden
 624 * bug status and ability to view hidden bugs. This normally was done
 625 * at the top of each page, but it got so big, it was moved to a function.
 626 *
 627 * @access       public
 628 *
 629 * @param        array   Bug array
 630 * @param        array   Alternate user array
 631 *
 632 * @return       bool    Does the user have permission
 633 */
 634 function check_bug_permissions($bug, $userinfo = null)
 635 {
 636         global $bugsys;
 637         if ($userinfo == null)
 638         {
 639                 $userinfo = bugdar::$userinfo;
 640         }
 641
 642         BSApp::debug("checking permissions for $userinfo[userid] on bug $bug[bugid]");
 643
 644         BSApp::debug('*** START VERBOSE CHECK ***');
 645
 646         BSApp::debug('* !can_perform(canviewbugs, $bug[product], $userinfo) = ' . (int)(!can_perform('canviewbugs', $bug['product'], $userinfo)));
 647         BSApp::debug('* $bug[hidden] = ' . (int)$bug['hidden']);
 648         BSApp::debug('* $userinfo[userid] (' . $userinfo['userid'] . ') == $bug[userid] (' . $bug['userid'] . ') = ' . (int)($userinfo['userid'] == $bug['userid']));
 649         BSApp::debug('* can_perform(canviewownhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewownhidden', $bug['product'], $userinfo)));
 650         BSApp::debug('* can_perform(canviewhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewhidden', $bug['product'], $userinfo)));
 651         BSApp::debug('* !$bug[hidden] = ' . (int)(!$bug['hidden']));
 652
 653         BSApp::debug('*** END PERMISSIONS CHECK ***');
 654
 655         if
 656         (
 657                 !can_perform('canviewbugs', $bug['product'], $userinfo)
 658                         OR
 659                 !(
 660                         (
 661                                 $bug['hidden']
 662                                         AND
 663                                 (
 664                                         ($userinfo['userid'] == $bug['userid'] AND can_perform('canviewownhidden', $bug['product'], $userinfo))
 665                                                 OR
 666                                         can_perform('canviewhidden', $bug['product'], $userinfo)
 667                                 )
 668                         )
 669                                 OR
 670                         !$bug['hidden']
 671                 )
 672         )
 673         {
 674                 BSApp::debug('*** DONE WITH REAL CALLS ***');
 675                 return false;
 676         }
 677
 678         BSApp::debug('*** DONE WITH REAL CALLS ***');
 679
 680         return true;
 681 }
 682
 683 // ###################################################################
 684 /**
 685 * Takes an array of bug information and returns another array with
 686 * information that is suitable for display as all the IDs have been
 687 * replaced by their string equivalents
 688 *
 689 * @param        array   Unprocessed bug data
 690 * @param        string  Color to display if the user has opted to not show status colours
 691 *
 692 * @param        array   Bug array with data fit for display
 693 */
 694 function ProcessBugDataForDisplay($bug, $color = '')
 695 {
 696         global $bugsys;
 697
 698         $bug['hiddendisplay'] = ($bug['hidden'] AND (can_perform('canviewhidden', $bug['product']) OR (can_perform('canviewownhidden') AND $bug['userid'] == bugdar::$userinfo['userid'])));
 699
 700         $bug['bgcolor'] = (bugdar::$userinfo['showcolors'] ? bugdar::$datastore['status']["$bug[status]"]['color'] : $color);
 701         $bug['product'] = bugdar::$datastore['product']["$bug[product]"]['title'];
 702         $bug['version'] = bugdar::$datastore['version']["$bug[version]"]['version'];
 703         $bug['component'] = bugdar::$datastore['component']["$bug[component]"]['title'];
 704         $bug['status'] = bugdar::$datastore['status']["$bug[status]"]['status'];
 705         $bug['resolution'] = bugdar::$datastore['resolution']["$bug[resolution]"]['resolution'];
 706         $bug['priority'] = bugdar::$datastore['priority']["$bug[priority]"]['priority'];
 707         $bug['severity'] = bugdar::$datastore['severity']["$bug[severity]"]['severity'];
 708         $bug['assignedto'] = ((empty($bug['assignedto']) OR !isset(bugdar::$datastore['assignto']["$bug[assignedto]"])) ? '' : construct_user_display(bugdar::$datastore['assignto']["$bug[assignedto]"]));
 709
 710         $bug['lastposttime'] = ($bug['hiddendisplay'] ? $bug['hiddenlastposttime'] : $bug['lastposttime']);
 711         $bug['lastpost'] = ($bug['hiddendisplay'] ? $bug['hiddenlastpostbyname'] : $bug['lastpostbyname']);
 712
 713         $bug['lastposttime'] = BSApp::$date->format(bugdar::$options['dateformat'], $bug['lastposttime']);
 714
 715         return $bug;
 716 }
 717
 718 // ###################################################################
 719 /**
 720 * Determines the correct permissions of the user. This is especially
 721 * important for working with multiple-usergroup permission schemes.
 722 * If a user is assigned to more than one usergroup, the highest level
 723 * will always override (so a YES will always override a NO); this is
 724 * because permissions are calculated with bitwise OR.
 725 *
 726 * @param        array   The user array with usergroups already exploded
 727 *
 728 * @return       integer Permissions value
 729 */
 730 function FetchUserPermissions(&$user)
 731 {
 732         global $bugsys;
 733
 734         $perms = (int)bugdar::$datastore['usergroup']["$user[usergroupid]"]['permissions'];
 735         if (!is_array($user['groupids']))
 736         {
 737                 $user['groupids'] = explode(',', bugdar::$userinfo['groupids']);
 738         }
 739         $user['groupids'] = BSFunctions::array_strip_empty($user['groupids']);
 740
 741         foreach ($user['groupids'] AS $group)
 742         {
 743                 $perms |= (int)bugdar::$datastore['usergroup']["$group"]['permissions'];
 744         }
 745
 746         return $perms;
 747 }
 748
 749 // ###################################################################
 750 /**
 751 * Fetches the path for an email template, given the name of the
 752 * template and the locale to use
 753 *
 754 * @param        string  The template name
 755 * @param        string  Language locale code
 756 *
 757 * @return       string  Template path
 758 */
 759 function FetchEmailPath($name, $locale)
 760 {
 761         return '../locale/' . $locale . '/emails/' . $name;
 762 }
 763
 764 /*=====================================================================*\
 765 || ###################################################################
 766 || # $HeadURL$
 767 || # $Id$
 768 || ###################################################################
 769 \*=====================================================================*/
 770 ?>