includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright (c)2004-2009 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, $multiple = false)
  40 {
  41         if ($multiple)
  42         {
  43                 $selected = explode(',', $selected);
  44         }
  45
  46         // if we're not working on a boolean false, we use it for the value (allows -1 and 0)
  47         if ($includenil !== false)
  48         {
  49                 $opts[] = '<option value="' . $includenil . '"' . ((!$selected OR (is_array($selected) AND in_array($includenil, $selected))) ? ' selected="selected"' : '') . '> ---------</option>';
  50         }
  51         foreach ($array AS $value => $label)
  52         {
  53                 $newval = ($valuekey ? $label["$valuekey"] : $value);
  54                 $newlab = ($labelkey ? $label["$labelkey"] : $label);
  55                 $opts[] = '<option value="' . $newval . '"' . (($selected == $newval OR (is_array($selected) AND in_array($newval, $selected))) ? ' selected="selected"' : '') . '>' . $newlab . '</option>';
  56         }
  57         return '<select class="input" id="' . $name . '" name="' . $name . ($multiple ? '[]' : '') . '"' . ($multiple ? ' multiple="multiple" size="' . (sizeof($array) < 8 ? sizeof($array) + 1 : 8) . '"' : '') . '>' . implode("\n\t", $opts) . "\r</select>";
  58 }
  59
  60 /**
  61  * Constructs the user information link
  62  *
  63  * @param       array   Userinfo array - requires userid, email, displayname, and showemail values
  64  * @param       bool    Return HTML or just a string?
  65  * @return      string
  66  */
  67 function construct_user_display($userinfo, $html = true)
  68 {
  69         if (!$userinfo['userid'])
  70         {
  71                 $userinfo['displayname'] = T('Guest');
  72                 $userinfo['showemail'] = false;
  73         }
  74
  75         if ($html)
  76         {
  77                 $tpl = new BSTemplate('username_display');
  78                 $tpl->vars = array('userinfo' => $userinfo);
  79                 $username = $tpl->evaluate()->getTemplate();
  80         }
  81         else
  82         {
  83                 if ($userinfo['showemail'])
  84                 {
  85                         $username = sprintf(T('%1$s &lt;%2$s&gt;'), $userinfo['displayname'], $userinfo['email']);
  86                 }
  87                 else
  88                 {
  89                         $username = $userinfo['displayname'];
  90                 }
  91         }
  92
  93         return $username;
  94 }
  95
  96 // ######################## Start can_perform ########################
  97 // short-hand for bitwise &
  98 function can_perform($bitmask, $productid = 0, $userinfo = null)
  99 {
 100         // masks that aren't product-specific
 101         static $inspecific = array(
 102                 'cansearch',
 103                 'canbeassignedto',
 104                 'canadminpanel',
 105                 'canadminbugs',
 106                 'canadminfields',
 107                 'canadminversions',
 108                 'canadminusers',
 109                 'canadmingroups',
 110                 'canadmintools'
 111         );
 112
 113         if ($userinfo == null)
 114         {
 115                 $userinfo =& bugdar::$userinfo;
 116         }
 117
 118         $permissions =& bugdar::$datastore['permission'];
 119
 120         if (!isset(bugdar::$permissions["$bitmask"]))
 121         {
 122                 trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
 123         }
 124
 125         if (!$userinfo['permissions'])
 126         {
 127                 $userinfo['permissions'] = FetchUserPermissions($userinfo);
 128         }
 129
 130         if ($productid AND !in_array($bitmask, $inspecific))
 131         {
 132                 $verdict = (isset($permissions["$userinfo[usergroupid]"]["$productid"]) ? ($permissions["$userinfo[usergroupid]"]["$productid"] & bugdar::$permissions["$bitmask"]) : ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]));
 133
 134                 foreach ($userinfo['groupids'] AS $group)
 135                 {
 136                         if (isset($permissions["$group"]["$productid"]))
 137                         {
 138                                 $verdict |= ($permissions["$group"]["$productid"] & bugdar::$permissions["$bitmask"]);
 139                         }
 140                 }
 141                 BSApp::debug("verdict* on can_perform($bitmask, $productid, $userinfo[userid]) = $verdict");
 142                 return $verdict;
 143         }
 144
 145         BSApp::debug("verdict on can_perform($bitmask, $productid, $userinfo[userid]) = " . ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]));
 146         return ($userinfo['permissions'] & bugdar::$permissions["$bitmask"]);
 147 }
 148
 149 /**
 150  * Runs through a given datastore item and creates a series of <select>
 151  * options.
 152  *
 153  * @access      public
 154  *
 155  * @param       string  Datastore name
 156  * @param       string  Array index for the label
 157  * @param       string  Array index for the value
 158  * @param       mixed   The selected value(s)
 159  * @param       bool    Include a blank option? TRUE will set a null value, FALSE turns it off, anything else is used as the value for the blank option
 160  * @param       bool    Generate it using admin printers?
 161  *
 162  * @return      string  Unelss in admin mode, returns the constructed options
 163  */
 164 function construct_datastore_select($datastore, $labelname, $valuename, $selectedvalue = 0, $includeblank = false, $adminmode = false)
 165 {
 166         if ($adminmode)
 167         {
 168                 global $admin;
 169         }
 170
 171         $select = '';
 172
 173         if ($includeblank === true OR $includeblank !== false)
 174         {
 175                 $newval = ($inclueblank === true ? '' : $includeblank);
 176                 if ($adminmode)
 177                 {
 178                         $admin->list_item('', '', ((!$selectedvalue OR (is_array($selectedvalue) AND in_array($newval, $selectedvalue))) ? true : false));
 179                 }
 180                 else
 181                 {
 182                         $tpl = new BSTemplate('selectoption');
 183                         $tpl->vars = array(
 184                                 'label'         => '',
 185                                 'value'         => $newval,
 186                                 'selected'      => (!$selectedvalue || (is_array($selectedvalue) && in_array($newval, $selectedvalue)))
 187                         );
 188                         $select .= $tpl->evaluate()->getTemplate();
 189                 }
 190         }
 191
 192         foreach (bugdar::$datastore["$datastore"] AS $item)
 193         {
 194                 $label = $item["$labelname"];
 195                 $value = $item["$valuename"];
 196                 $selected = (($value == $selectedvalue OR (is_array($selectedvalue) AND in_array($value, $selectedvalue))) ? true : false);
 197
 198                 if ($adminmode)
 199                 {
 200                         $admin->list_item($label, $value, $selected);
 201                 }
 202                 else
 203                 {
 204                         $tpl = new BSTemplate('selectoption');
 205                         $tpl->vars = array(
 206                                 'label'         => $label,
 207                                 'value'         => $value,
 208                                 'selected'      => $selected
 209                         );
 210                         $select .= $tpl->evaluate()->getTemplate();
 211                 }
 212         }
 213
 214         if (!$adminmode)
 215         {
 216                 return $select;
 217         }
 218 }
 219
 220 // ################## Start construct_custom_fields ##################
 221 function construct_custom_fields($bug = array(), $ignore21mask = false, $nodefault = false, $searchMode = false)
 222 {
 223         static $fields;
 224
 225         if (!is_array($fields))
 226         {
 227                 $fields = array();
 228                 $fields_fetch = BSApp::$db->query("
 229                         SELECT bugfield.*, MAX(permission.mask) AS mask
 230                         FROM " . TABLE_PREFIX . "bugfield AS bugfield
 231                         LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 232                                 ON (bugfield.fieldid = permission.fieldid)
 233                         WHERE (permission.mask = 2 OR permission.mask = 1)
 234                         AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 235                         GROUP BY (bugfield.fieldid)
 236                 ");
 237                 foreach ($fields_fetch as $field)
 238                 {
 239                         $fields["$field[fieldid]"] = $field;
 240                 }
 241         }
 242
 243         $fieldbits = array();
 244
 245         foreach ($fields AS $field)
 246         {
 247                 if ($nodefault)
 248                 {
 249                         $field['defaultvalue'] = '';
 250                 }
 251
 252                 if (!is_null($bug["custom$field[fieldid]"]))
 253                 {
 254                         BSApp::debug("not null: $field[fieldid]");
 255                         $value = $bug["custom$field[fieldid]"];
 256                 }
 257                 else
 258                 {
 259                         $value = $field['defaultvalue'];
 260                 }
 261
 262                 if ($ignore21mask AND $field['mask'] != 0)
 263                 {
 264                         $field['mask'] = 2;
 265                 }
 266
 267                 if ($field['mask'] == 2)
 268                 {
 269                         switch ($field['type'])
 270                         {
 271                                 case 'input_text':
 272                                         $tpl = new BSTemplate('bugfield_input_text');
 273                                         $tpl->vars = array(
 274                                                 'field' => $field,
 275                                                 'value' => $value
 276                                         );
 277                                         $tempfield = $tpl->evaluate()->getTemplate();
 278                                 break;
 279
 280                                 case 'input_checkbox':
 281                                         $tpl = new BSTemplate('bugfield_input_checkbox');
 282                                         $tpl->vars = array(
 283                                                 'field'                 => $field,
 284                                                 'searchMode'    => $searchMode,
 285                                                 'selected'              => ($value ? ' checked="checked"' : '')
 286                                         );
 287                                         $tempfield = $tpl->evaluate()->getTemplate();
 288                                 break;
 289
 290                                 case 'select_single':
 291                                         $selects = unserialize($field['selects']);
 292                                         $value = trim($value);
 293                                         $options = '';
 294
 295                                         // this overrides $field['usedefault'] because required fields will no longer have
 296                                         // blank values as options
 297                                         // TODO document above comment in the ACP
 298                                         if (!$field['required'])
 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 = $tpl->evaluate()->getTemplate();
 307                                         }
 308
 309                                         foreach ($selects as $id => $select)
 310                                         {
 311                                                 $tpl = new BSTemplate('bugfield_select_single_option');
 312                                                 $tpl->vars = array(
 313                                                         'id'            => $id,
 314                                                         'select'        => stripslashes(trim($select)),
 315                                                         'selected'      => (($select == $value || ($field['usedefault'] && $id == 0)) ? ' selected="selected"' : '')
 316                                                 );
 317                                                 $options .= $tpl->evaluate()->getTemplate();
 318                                         }
 319
 320                                         $tpl = new BSTemplate('bugfield_select_single');
 321                                         $tpl->vars = array(
 322                                                 'field'         => $field,
 323                                                 'options'       => $options
 324                                         );
 325                                         $tempfield = $tpl->evaluate()->getTemplate();
 326                                 break;
 327                         }
 328                 }
 329                 else
 330                 {
 331                         BSApp::debug('mask 1 processing');
 332                         if (is_null($bug["custom$field[fieldid]"]))
 333                         {
 334                                 BSApp::debug("is null: $field[fieldid]");
 335                                 if ($field['type'] == 'select_single')
 336                                 {
 337                                         if ($field['usedefault'])
 338                                         {
 339                                                 $temp = unserialize($field['selects']);
 340                                                 $value = trim($temp[0]);
 341                                         }
 342                                         else
 343                                         {
 344                                                 $value = $bug["custom$field[fieldid]"];
 345                                         }
 346                                 }
 347                                 else
 348                                 {
 349                                         $value = $field['defaultvalue'];
 350                                 }
 351                         }
 352                         else
 353                         {
 354                                 $value = $bug["custom$field[fieldid]"];
 355                         }
 356
 357                         if ($field['type'] == 'input_checkbox')
 358                         {
 359                                 $value = ($value ? 'True' : 'False');
 360                         }
 361                         $field['value'] = $value;
 362
 363                         $tpl = new BSTemplate('bugfield_static_text');
 364                         $tpl->vars = array('field' => $field);
 365                         $tempfield = $tpl->evaluate()->getTemplate();
 366                 }
 367                 $fieldbits[] = $tempfield;
 368         }
 369
 370         return $fieldbits;
 371 }
 372
 373 // ###################################################################
 374 /**
 375 * This takes the bug API object and input data and then sanitizes, verifies,
 376 * and processes the data for custom fields. If there are any errors,
 377 * they are passed to the message reporter.
 378 *
 379 * @param        object  A BugAPI object
 380 * @param        object  MessageReporter object
 381 * @param        bool    If there are errors, add them to an errorbox format? If not, then display-on-encounter
 382 * @param        bool    Search mode: don't change certain fields when they're 0 or empty
 383 *
 384 * @return       mixed   NULL if an ID is passed, string if bugid is NULL
 385 */
 386 function process_custom_fields(&$bugapi, &$msg, $errorbox = false, $searchMode = false)
 387 {
 388         if (!$inputdata)
 389         {
 390                 $inputdata = &BSApp::$input->in;
 391         }
 392
 393         $fields = BSApp::$db->query("
 394                 SELECT bugfield.*, MAX(permission.mask) AS mask
 395                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 396                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 397                         ON (bugfield.fieldid = permission.fieldid)
 398                 WHERE permission.mask = 2
 399                 AND permission.usergroupid IN (" . bugdar::$userinfo['usergroupid'] . (sizeof(bugdar::$userinfo['groupids']) != 0 ? ',' . implode(',', bugdar::$userinfo['groupids']) : '') . ")
 400                 GROUP BY (bugfield.fieldid)
 401         ");
 402         foreach ($fields as $field)
 403         {
 404                 $fieldname = "custom$field[fieldid]";
 405
 406                 if ($field['type'] == 'input_checkbox')
 407                 {
 408                         if ($searchMode AND intval($inputdata["$fieldname"]) == 0)
 409                         {
 410                                 continue;
 411                         }
 412                         $bugapi->set($fieldname, intval($inputdata["$fieldname"]));
 413                         continue;
 414                 }
 415                 else if ($field['type'] == 'select_single')
 416                 {
 417                         $temp = unserialize($field['selects']);
 418                         $inputdata[$fieldname] = $temp[intval($inputdata["$fieldname"])] . ''; // make it a string so isset() doesn't catch
 419                 }
 420
 421                 // field data wasn't passed, so skip it
 422                 if (!isset($inputdata["$fieldname"]))
 423                 {
 424                         continue;
 425                 }
 426
 427                 if ($field['required'] AND empty($inputdata["$fieldname"]) AND !$searchMode)
 428                 {
 429                         $errorlist[] = sprintf(T('The field "%1$s" is a required.'), $field['name']);
 430                         continue;
 431                 }
 432
 433                 if (!empty($field['regexmatch']))
 434                 {
 435                         if (!preg_match('#' . str_replace('#', '\#', $field['regexmatch']) . '#si', $inputdata["$fieldname"]))
 436                         {
 437                                 $errorlist[] = sprintf(T('%1$s does not match the specified format'), $field['name']);
 438                                 continue;
 439                         }
 440                 }
 441
 442                 if (isset($inputdata["$fieldname"]))
 443                 {
 444                         if ($field['type'] == 'input_text')
 445                         {
 446                                 if (empty($inputdata["$fieldname"]) AND $searchMode)
 447                                 {
 448                                         continue;
 449                                 }
 450                                 $bugapi->set($fieldname, $inputdata["$fieldname"]);
 451                         }
 452                         else
 453                         {
 454                                 if (empty($inputdata["$fieldname"]))
 455                                 {
 456                                         if (!$searchMode)
 457                                         {
 458                                                 $bugapi->set($fieldname, '');
 459                                         }
 460                                         continue;
 461                                 }
 462
 463                                 $bugapi->set($fieldname, trim($inputdata["$fieldname"]));
 464                         }
 465                 }
 466         }
 467
 468         if ($errorlist)
 469         {
 470                 if ($errorbox)
 471                 {
 472                         foreach ($errorlist AS $err)
 473                         {
 474                                 $msg->addError($err);
 475                         }
 476                 }
 477                 else
 478                 {
 479                         $msg->error($errorlist[0]);
 480                 }
 481         }
 482 }
 483
 484 // ####################### Start fetch_on_bits #######################
 485 function fetch_on_bits($mask, $userinfo = null)
 486 {
 487         if ($userinfo == null)
 488         {
 489                 $userinfo =& bugdar::$userinfo;
 490         }
 491
 492         $onbits = array();
 493
 494         $usergroupid = $userinfo['usergroupid'];
 495         FetchUserPermissions($userinfo); // get the groups
 496         $groups = $userinfo['groupids'];
 497         $groups[] = $usergroupid;
 498
 499         // product-inspecific work
 500         if (is_array(bugdar::$datastore['product']))
 501         {
 502                 foreach ($groups AS $groupid)
 503                 {
 504                         // we only need to do this so long as there's no onbits array because this isn't product specific
 505                         if (sizeof($onbits) == 0 AND bugdar::$datastore['usergroup']["$groupid"]['permissions'] & bugdar::$permissions["$mask"])
 506                         {
 507                                 foreach (bugdar::$datastore['product'] AS $id => $product)
 508                                 {
 509                                         $onbits["$id"] = $id;
 510                                 }
 511                         }
 512                 }
 513         }
 514
 515         // bits set explicitly by products
 516         $explicit = array();
 517
 518         // product specific work
 519         foreach ($groups AS $groupid)
 520         {
 521                 if (is_array(bugdar::$datastore['permission']["$groupid"]))
 522                 {
 523                         foreach (bugdar::$datastore['permission']["$groupid"] AS $productid => $bit)
 524                         {
 525                                 if ($bit & bugdar::$permissions["$mask"])
 526                                 {
 527                                         $explicit["$productid"] = $productid;
 528                                         $onbits["$productid"] = $productid;
 529                                 }
 530                                 else
 531                                 {
 532                                         // only unset if the bit was set in the first place by blanket and not product-specific permissions
 533                                         // if it was set by product permissions then the highest level takes precedence
 534                                         if ($onbits["$productid"] AND !isset($explicit["$productid"]))
 535                                         {
 536                                                 unset($onbits["$productid"]);
 537                                         }
 538                                 }
 539                         }
 540                 }
 541         }
 542
 543         // SQL queries would become very unhappy if we didn't do this
 544         if (sizeof($onbits) < 1)
 545         {
 546                 $onbits = array(0);
 547         }
 548
 549         return implode(',', $onbits);
 550 }
 551
 552 /**
 553  * Pre-parse hook for BSTemplate class. This merely substitutes help links
 554  *
 555  * @param       string  Template
 556  * @return      string
 557  */
 558 function isso_pre_parse_hook($template)
 559 {
 560         $template = preg_replace('#\$help\[(.*)\]#', '<?php echo fetch_help_link("\1") ?>', $template);
 561         return $template;
 562 }
 563
 564 /**
 565  * Returns the HTML used to generate a help link for a given topic
 566  *
 567  * @param       string  Topic name
 568  * @return      string
 569  */
 570 function fetch_help_link($topic)
 571 {
 572         $tpl = new BSTemplate('help_link');
 573         $tpl->vars = array('topic' => $topic);
 574
 575         if (isset(bugdar::$datastore['help']["$topic"]))
 576         {
 577                 return $tpl->evaluate()->getTemplate();
 578         }
 579         else
 580         {
 581                 if (BSApp::get_debug())
 582                 {
 583                         return "[[INVALID TOPIC: $topic]]";
 584                 }
 585                 // do we want this?
 586                 else if (null == 1)
 587                 {
 588                         return $tpl->evaluate()->getTemplate();
 589                 }
 590         }
 591 }
 592
 593 // ###################################################################
 594 /**
 595 * Returns a user array of information that is specific to all visiting
 596 * users (guests). This can then be passed to any function that requires
 597 * user information.
 598 *
 599 * @access       public
 600 *
 601 * @return       array   User information array
 602 */
 603 function fetch_guest_user()
 604 {
 605         return array(
 606                 'usergroupid' => 1,
 607                 'groupids' => array(),
 608                 'userid' => 0,
 609                 'email' => '',
 610                 'displayname' => '',
 611                 'showcolors' => 1,
 612                 'permissions' => bugdar::$datastore['usergroup'][1]['permissions'],
 613                 'displaytitle' => bugdar::$datastore['usergroup'][1]['displaytitle'],
 614                 'timezone' => bugdar::$options['defaulttimezone']
 615         );
 616 }
 617
 618 // ###################################################################
 619 /**
 620 * Does an exhaustive permissions check on the bug. It checks for hidden
 621 * bug status and ability to view hidden bugs. This normally was done
 622 * at the top of each page, but it got so big, it was moved to a function.
 623 *
 624 * @access       public
 625 *
 626 * @param        array   Bug array
 627 * @param        array   Alternate user array
 628 *
 629 * @return       bool    Does the user have permission
 630 */
 631 function check_bug_permissions($bug, $userinfo = null)
 632 {
 633         if ($userinfo == null)
 634         {
 635                 $userinfo = bugdar::$userinfo;
 636         }
 637
 638         BSApp::debug("checking permissions for $userinfo[userid] on bug $bug[bugid]");
 639
 640         BSApp::debug('*** START VERBOSE CHECK ***');
 641
 642         BSApp::debug('* !can_perform(canviewbugs, $bug[product], $userinfo) = ' . (int)(!can_perform('canviewbugs', $bug['product'], $userinfo)));
 643         BSApp::debug('* $bug[hidden] = ' . (int)$bug['hidden']);
 644         BSApp::debug('* $userinfo[userid] (' . $userinfo['userid'] . ') == $bug[userid] (' . $bug['userid'] . ') = ' . (int)($userinfo['userid'] == $bug['userid']));
 645         BSApp::debug('* can_perform(canviewownhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewownhidden', $bug['product'], $userinfo)));
 646         BSApp::debug('* can_perform(canviewhidden, $bug[product], $userinfo) = ' . (int)(!!can_perform('canviewhidden', $bug['product'], $userinfo)));
 647         BSApp::debug('* !$bug[hidden] = ' . (int)(!$bug['hidden']));
 648
 649         BSApp::debug('*** END PERMISSIONS CHECK ***');
 650
 651         if
 652         (
 653                 !can_perform('canviewbugs', $bug['product'], $userinfo)
 654                         OR
 655                 !(
 656                         (
 657                                 $bug['hidden']
 658                                         AND
 659                                 (
 660                                         ($userinfo['userid'] == $bug['userid'] AND can_perform('canviewownhidden', $bug['product'], $userinfo))
 661                                                 OR
 662                                         can_perform('canviewhidden', $bug['product'], $userinfo)
 663                                 )
 664                         )
 665                                 OR
 666                         !$bug['hidden']
 667                 )
 668         )
 669         {
 670                 BSApp::debug('*** DONE WITH REAL CALLS ***');
 671                 return false;
 672         }
 673
 674         BSApp::debug('*** DONE WITH REAL CALLS ***');
 675
 676         return true;
 677 }
 678
 679 // ###################################################################
 680 /**
 681 * Takes an array of bug information and returns another array with
 682 * information that is suitable for display as all the IDs have been
 683 * replaced by their string equivalents
 684 *
 685 * @param        array   Unprocessed bug data
 686 * @param        string  Color to display if the user has opted to not show status colours
 687 *
 688 * @param        array   Bug array with data fit for display
 689 */
 690 function ProcessBugDataForDisplay($bug, $color = '')
 691 {
 692         $bug['hiddendisplay'] = ($bug['hidden'] AND (can_perform('canviewhidden', $bug['product']) OR (can_perform('canviewownhidden') AND $bug['userid'] == bugdar::$userinfo['userid'])));
 693
 694         $bug['bgcolor'] = (bugdar::$userinfo['showcolors'] ? bugdar::$datastore['status']["$bug[status]"]['color'] : $color);
 695         $bug['product'] = bugdar::$datastore['product']["$bug[product]"]['title'];
 696         $bug['version'] = bugdar::$datastore['version']["$bug[version]"]['version'];
 697         $bug['component'] = bugdar::$datastore['component']["$bug[component]"]['title'];
 698         $bug['status'] = bugdar::$datastore['status']["$bug[status]"]['status'];
 699         $bug['resolution'] = bugdar::$datastore['resolution']["$bug[resolution]"]['resolution'];
 700         $bug['priority'] = bugdar::$datastore['priority']["$bug[priority]"]['priority'];
 701         $bug['severity'] = bugdar::$datastore['severity']["$bug[severity]"]['severity'];
 702         $bug['assignedto'] = ((empty($bug['assignedto']) OR !isset(bugdar::$datastore['assignto']["$bug[assignedto]"])) ? '' : construct_user_display(bugdar::$datastore['assignto']["$bug[assignedto]"]));
 703
 704         $bug['lastposttime'] = ($bug['hiddendisplay'] ? $bug['hiddenlastposttime'] : $bug['lastposttime']);
 705         $bug['lastpost'] = ($bug['hiddendisplay'] ? $bug['hiddenlastpostbyname'] : $bug['lastpostbyname']);
 706
 707         $bug['lastposttime'] = BSApp::$date->format(bugdar::$options['dateformat'], $bug['lastposttime']);
 708
 709         return $bug;
 710 }
 711
 712 // ###################################################################
 713 /**
 714 * Determines the correct permissions of the user. This is especially
 715 * important for working with multiple-usergroup permission schemes.
 716 * If a user is assigned to more than one usergroup, the highest level
 717 * will always override (so a YES will always override a NO); this is
 718 * because permissions are calculated with bitwise OR.
 719 *
 720 * @param        array   The user array with usergroups already exploded
 721 *
 722 * @return       integer Permissions value
 723 */
 724 function FetchUserPermissions(&$user)
 725 {
 726         $perms = (int)bugdar::$datastore['usergroup']["$user[usergroupid]"]['permissions'];
 727         if (!is_array($user['groupids']))
 728         {
 729                 $user['groupids'] = explode(',', bugdar::$userinfo['groupids']);
 730         }
 731         $user['groupids'] = BSFunctions::array_strip_empty($user['groupids']);
 732
 733         foreach ($user['groupids'] AS $group)
 734         {
 735                 $perms |= (int)bugdar::$datastore['usergroup']["$group"]['permissions'];
 736         }
 737
 738         return $perms;
 739 }
 740
 741 // ###################################################################
 742 /**
 743 * Fetches the path for an email template, given the name of the
 744 * template and the locale to use
 745 *
 746 * @param        string  The template name
 747 * @param        string  Language locale code
 748 *
 749 * @return       string  Template path
 750 */
 751 function FetchEmailPath($name, $locale)
 752 {
 753         return '../locale/' . $locale . '/emails/' . $name;
 754 }
 755
 756 ?>