includes/functions.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar [#]version[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 // ################## Start construct_option_select ##################
  23 // creates a <select> menu from an array
  24 // key vars are used when you need to get data out of the $label array
  25 function construct_option_select($name, $array, $selected = 0, $valuekey = '', $labelkey = '', $includenil = false)
  26 {
  27         global $bugsys;
  28
  29         // if we're not working on a boolean false, we use it for the value (allows -1 and 0)
  30         if ($includenil !== false)
  31         {
  32                 $opts[] = '<option value="' . $includenil . '"' . ((!$selected) ? ' selected="selected"' : '') . '>' . $bugsys->lang->string('Not Selected') . '</option>';
  33         }
  34         foreach ($array AS $value => $label)
  35         {
  36                 $opts[] = '<option value="' . (($valuekey) ? $label["$valuekey"] : $value) . '"' . (($selected == (($valuekey) ? $label["$valuekey"] : $value)) ? ' selected="selected"' : '') . '>' . (($labelkey) ? $label["$labelkey"] : $label) . '</option>';
  37         }
  38         return '<select class="input" name="' . $name . '">' . implode("\n\t", $opts) . "\r</select>";
  39 }
  40
  41 // ################### Start construct_user_display ##################
  42 // $userinfo needs userid, email, displayname, and showemail
  43 function construct_user_display($userinfo, $html = true)
  44 {
  45         global $bugsys;
  46
  47         if (!$userinfo['userid'])
  48         {
  49                 $userinfo['displayname'] = $bugsys->lang->string('Guest');
  50                 $userinfo['showemail'] = false;
  51         }
  52
  53         if ($html)
  54         {
  55                 eval('$username = "' . $bugsys->template->fetch('username_display') . '";');
  56         }
  57         else
  58         {
  59                 if ($userinfo['showemail'])
  60                 {
  61                         $username = sprintf($bugsys->lang->string('%1$s &lt;%2$s&gt;'), $userinfo['displayname'], $userinfo['email']);
  62                 }
  63                 else
  64                 {
  65                         $username = $userinfo['displayname'];
  66                 }
  67         }
  68
  69         return $username;
  70 }
  71
  72 // ######################## Start can_perform ########################
  73 // short-hand for bitwise &
  74 function can_perform($bitmask, $productid = 0, $userinfo = null)
  75 {
  76         global $bugsys, $_PERMISSION;
  77
  78         if ($userinfo == null)
  79         {
  80                 $userinfo =& $bugsys->userinfo;
  81         }
  82
  83         if (!isset($_PERMISSION["$bitmask"]))
  84         {
  85                 trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
  86         }
  87
  88         if ($productid AND isset($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"]))
  89         {
  90                 $inspecific = array('cansearch', 'canbeassignedto', 'canadminpanel', 'canadminbugs', 'canadminfields', 'canadminversions', 'canadminusers', 'canadmingroups', 'canadmintools');
  91
  92                 if (!in_array($bitmask, $inspecific))
  93                 {
  94                         return ($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"] & $_PERMISSION["$bitmask"]);
  95                 }
  96         }
  97
  98         return ($userinfo['permissions'] & $_PERMISSION["$bitmask"]);
  99 }
 100
 101 // ################# Start construct_datastore_select ################
 102 // loops through the specified datastore to create <select>s
 103 function construct_datastore_select($datastore, $labelname, $valuename, $selectedvalue = 0, $includeblank = false, $adminmode = false)
 104 {
 105         global $bugsys;
 106
 107         if ($adminmode)
 108         {
 109                 global $admin;
 110         }
 111
 112         $select = '';
 113
 114         if ($includeblank)
 115         {
 116                 if ($adminmode)
 117                 {
 118                         $admin->list_item('', '', ((!$selectedvalue) ? true : false));
 119                 }
 120                 else
 121                 {
 122                         $label = '';
 123                         $value = '';
 124                         $selected = ((!$selectedvalue) ? true : false);
 125                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 126                 }
 127         }
 128
 129         foreach ($bugsys->datastore["$datastore"] AS $item)
 130         {
 131                 $label = $item["$labelname"];
 132                 $value = $item["$valuename"];
 133                 $selected = (($value == $selectedvalue) ? true : false);
 134
 135                 if ($adminmode)
 136                 {
 137                         $admin->list_item($label, $value, $selected);
 138                 }
 139                 else
 140                 {
 141                         eval('$select .= "' . $bugsys->template->fetch('selectoption') . '";');
 142                 }
 143         }
 144
 145         if (!$adminmode)
 146         {
 147                 return $select;
 148         }
 149 }
 150
 151 // ################## Start construct_custom_fields ##################
 152 function construct_custom_fields($bug = array(), $ignore21mask = false, $nodefault = false)
 153 {
 154         global $bugsys;
 155         static $fields;
 156
 157         if (!is_array($fields))
 158         {
 159                 $fields = array();
 160                 $fields_fetch = $bugsys->db->query("
 161                         SELECT bugfield.*, permission.mask
 162                         FROM " . TABLE_PREFIX . "bugfield AS bugfield
 163                         LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 164                                 ON (bugfield.fieldid = permission.fieldid)
 165                         WHERE (permission.mask = 2 OR permission.mask = 1)
 166                         AND permission.usergroupid = {$bugsys->userinfo['usergroupid']}"
 167                 );
 168                 while ($field = $bugsys->db->fetch_array($fields_fetch))
 169                 {
 170                         $fields["$field[fieldid]"] = $field;
 171                 }
 172         }
 173
 174         $fieldvalues = $bugsys->db->query_first("SELECT * FROM " . TABLE_PREFIX . "bugvaluefill WHERE bugid = " . $bugsys->clean($bug['bugid'], TYPE_UINT));
 175
 176         $fieldbits = array();
 177
 178         foreach ($fields AS $field)
 179         {
 180                 if ($nodefault)
 181                 {
 182                         $field['defaultvalue'] = '';
 183                 }
 184
 185                 if (!is_null($bug["field$field[fieldid]"]))
 186                 {
 187                         $bugsys->debug("not null: $field[fieldid]");
 188                         $value = $bug["field$field[fieldid]"];
 189                 }
 190                 else
 191                 {
 192                         $value = $field['defaultvalue'];
 193                 }
 194
 195                 if ($ignore21mask AND $field['mask'] != 0)
 196                 {
 197                         $field['mask'] = 2;
 198                 }
 199
 200                 if ($field['mask'] == 2)
 201                 {
 202                         switch ($field['type'])
 203                         {
 204                                 case 'input_text':
 205                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_text') . '";');
 206                                 break;
 207
 208                                 case 'input_checkbox':
 209                                         $selected = (($value) ? ' checked="checked"' : '');
 210                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_input_checkbox') . '";');
 211                                 break;
 212
 213                                 case 'select_single':
 214                                         $selects = unserialize($field['selects']);
 215                                         $value = trim($value);
 216
 217                                         $options = '';
 218
 219                                         $id = -1;
 220                                         $select = '';
 221                                         if (!$field['usedefault'] AND !trim($value))
 222                                         {
 223                                                 $selected = ' selected="selected"';
 224                                         }
 225                                         else
 226                                         {
 227                                                 $selected = '';
 228                                         }
 229                                         eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 230
 231                                         foreach ($selects AS $id => $select)
 232                                         {
 233                                                 $selected = '';
 234                                                 $select = stripslashes(trim($select));
 235                                                 if ($select == $value)
 236                                                 {
 237                                                         $selected = ' selected="selected"';
 238                                                 }
 239                                                 else if ($field['usedefault'] AND $id == 0)
 240                                                 {
 241                                                         $selected = ' selected="selected"';
 242                                                 }
 243                                                 eval('$options .= "' . $bugsys->template->fetch('bugfield_select_single_option') . '";');
 244                                         }
 245                                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_select_single') . '";');
 246                                 break;
 247                         }
 248                 }
 249                 else
 250                 {
 251                         $bugsys->debug('mask 1 processing');
 252                         if (is_null($fieldvalues["field$field[fieldid]"]))
 253                         {
 254                                 $bugsys->debug("is null: $field[fieldid]");
 255                                 if ($field['type'] == 'select_single')
 256                                 {
 257                                         if ($field['usedefault'])
 258                                         {
 259                                                 $temp = unserialize($field['selects']);
 260                                                 $value = trim($temp[0]);
 261                                         }
 262                                         else
 263                                         {
 264                                                 $value = $fieldvalues["field$field[fieldid]"];
 265                                         }
 266                                 }
 267                                 else
 268                                 {
 269                                         $value = $field['defaultvalue'];
 270                                 }
 271                         }
 272                         else
 273                         {
 274                                 $value = $fieldvalues["field$field[fieldid]"];
 275                         }
 276
 277                         if ($field['type'] == 'input_checkbox')
 278                         {
 279                                 $value = (($value) ? 'True' : 'False');
 280                         }
 281                         $field['value'] = $value;
 282                         eval('$tempfield = "' . $bugsys->template->fetch('bugfield_static_text') . '";');
 283                 }
 284                 $fieldbits[] = $tempfield;
 285         }
 286
 287         return $fieldbits;
 288 }
 289
 290 // ################### Start process_custom_fields ###################
 291 function process_custom_fields($bugid, $inputdata = array())
 292 {
 293         global $bugsys;
 294
 295         if (!$inputdata)
 296         {
 297                 $inputdata =& $bugsys->in;
 298         }
 299
 300         $fields = $bugsys->db->query("
 301                 SELECT bugfield.*
 302                 FROM " . TABLE_PREFIX . "bugfield AS bugfield
 303                 LEFT JOIN " . TABLE_PREFIX . "bugfieldpermission AS permission
 304                         ON (bugfield.fieldid = permission.fieldid)
 305                 WHERE permission.mask = 2
 306                 AND permission.usergroupid = {$bugsys->userinfo['usergroupid']}"
 307         );
 308         while ($field = $bugsys->db->fetch_array($fields))
 309         {
 310                 if ($field['type'] == 'input_checkbox')
 311                 {
 312                         $fieldbuild[] = 'field' . $field['fieldid'];
 313                         if (isset($inputdata["field$field[fieldid]"]))
 314                         {
 315                                 $fieldvalue[] = 1;
 316                         }
 317                         else
 318                         {
 319                                 $fieldvalue[] = 0;
 320                         }
 321                         continue;
 322                 }
 323
 324                 if ($field['required'] AND empty($inputdata["field$field[fieldid]"]))
 325                 {
 326                         $errorlist[] = sprintf($bugsys->lang->string('The "%1$s" field is a required field.'), $field['name']);
 327                         continue;
 328                 }
 329
 330                 if (isset($inputdata["field$field[fieldid]"]))
 331                 {
 332                         $fieldbuild[] = 'field' . $field['fieldid'];
 333
 334                         if ($field['type'] == 'input_text')
 335                         {
 336                                 $fieldvalue[] = "'" . $inputdata["field$field[fieldid]"] . "'";
 337                         }
 338                         else
 339                         {
 340                                 if ($inputdata["field$field[fieldid]"] == -1)
 341                                 {
 342                                         $fieldvalue[] = "''";
 343                                         continue;
 344                                 }
 345
 346                                 $temp = unserialize($field['selects']);
 347                                 $fieldvalue[] = "'" . trim($temp[ intval($inputdata["field$field[fieldid]"]) ]) . "'";
 348                         }
 349                 }
 350         }
 351
 352         if ($errorlist)
 353         {
 354                 return $errorlist;
 355         }
 356
 357         if (count($fieldbuild) < 1)
 358         {
 359                 return;
 360         }
 361
 362         $bugsys->db->query("REPLACE INTO " . TABLE_PREFIX . "bugvaluefill (bugid, " . implode(', ', $fieldbuild) . ") VALUES ($bugid, " . implode(', ', $fieldvalue) . ")");
 363 }
 364
 365 // ####################### Start fetch_on_bits #######################
 366 function fetch_on_bits($mask, $userinfo = null)
 367 {
 368         global $bugsys, $_PERMISSION;
 369
 370         if ($userinfo == null)
 371         {
 372                 $userinfo =& $bugsys->userinfo;
 373         }
 374
 375         $onbits = array();
 376
 377         $usergroupid = $userinfo['usergroupid'];
 378
 379         if ($bugsys->datastore['usergroup']["$usergroupid"]['permissions'] & $_PERMISSION["$mask"])
 380         {
 381                 foreach ($bugsys->datastore['product'] AS $id => $product)
 382                 {
 383                         if (!$product['componentmother'])
 384                         {
 385                                 $onbits["$id"] = $id;
 386                         }
 387                 }
 388         }
 389
 390         if (is_array($bugsys->datastore['permission']["$usergroupid"]))
 391         {
 392                 foreach ($bugsys->datastore['permission']["$usergroupid"] AS $productid => $bit)
 393                 {
 394                         if ($bit & $_PERMISSION["$mask"])
 395                         {
 396                                 $onbits["$productid"] = $productid;
 397                         }
 398                         else
 399                         {
 400                                 if ($onbits["$productid"])
 401                                 {
 402                                         unset($onbits["$productid"]);
 403                                 }
 404                         }
 405                 }
 406         }
 407
 408         if (count($onbits) < 1)
 409         {
 410                 $onbits = array(0);
 411         }
 412
 413         return implode(',', $onbits);
 414 }
 415
 416 // #################### Start isso_pre_parse_hook ####################
 417 // the pre-parse hook for ISSO's template engine
 418 function isso_pre_parse_hook($template)
 419 {
 420         $template = preg_replace('#\$help\[(.*)\]#', '" . fetch_help_link("\1") . "', $template);
 421         return $template;
 422 }
 423
 424 // ###################### Start fetch_help_link ######################
 425 // returns a prepared link to insert into templates that opens up a
 426 // help popup in the user-end
 427 function fetch_help_link($topic)
 428 {
 429         global $bugsys;
 430
 431         if (isset($bugsys->datastore['help']["$topic"]))
 432         {
 433                 eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 434                 return $temp;
 435         }
 436         else
 437         {
 438                 if ($bugsys->debug)
 439                 {
 440                         return "[[INVALID TOPIC: $topic]]";
 441                 }
 442                 // do we want this?
 443                 else if (null == 1)
 444                 {
 445                         return eval('$temp = "' . $bugsys->template->fetch('help_link') . '";');
 446                 }
 447         }
 448 }
 449
 450 // ###################################################################
 451 /**
 452 * Returns a user array of information that is specific to all visiting
 453 * users (guests). This can then be passed to any function that requires
 454 * user information.
 455 *
 456 * @access       public
 457 *
 458 * @return       array   User information array
 459 */
 460 function fetch_guest_user()
 461 {
 462         return array(
 463                 'usergroupid' => 1,
 464                 'userid' => 0,
 465                 'email' => '',
 466                 'displayname' => '',
 467                 'showcolours' => 1,
 468                 'permissions' => $bugsys->datastore['usergroup'][1]['permissions'],
 469                 'displaytitle' => $bugsys->datastore['usergroup'][1]['displaytitle'],
 470         );
 471 }
 472
 473 /*=====================================================================*\
 474 || ###################################################################
 475 || # $HeadURL$
 476 || # $Id$
 477 || ###################################################################
 478 \*=====================================================================*/
 479 ?>