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<?php
/**
* GForge Search Engine
*
* Copyright 2004 (c) Dominik Haas, GForge Team
*
* http://gforge.org
*
* @version $Id: TasksSearchQuery.class 5273 2006-02-08 18:47:59Z danper $
*/
require_once('common/search/SearchQuery.class');
class TasksSearchQuery extends SearchQuery {
/**
* group id
*
* @var int $groupId
*/
var $groupId;
/**
* flag if non public items are returned
*
* @var boolean $showNonPublic
*/
var $showNonPublic;
/**
* Constructor
*
* @param string $words words we are searching for
* @param int $offset offset
* @param boolean $isExact if we want to search for all the words or if only one matching the query is sufficient
* @param int $groupId group id
* @param array $sections sections to search in
* @param boolean $showNonPublic flag if private sections are searched too
*/
function TasksSearchQuery($words, $offset, $isExact, $groupId, $sections=SEARCH__ALL_SECTIONS, $showNonPublic=false) {
$this->groupId = $groupId;
$this->showNonPublic = $showNonPublic;
$this->SearchQuery($words, $offset, $isExact);
$this->setSections($sections);
}
/**
* getQuery - get the sql query built to get the search results
*
* @return string sql query to execute
*/
function getQuery() {
global $sys_use_fti;
if ($sys_use_fti) {
$sql = 'SELECT project_task.project_task_id,headline(project_task.summary, q) AS summary,project_task.percent_complete,'
. ' project_task.start_date,project_task.end_date,users.firstname||\' \'||users.lastname AS realname, project_group_list.project_name, project_group_list.group_project_id '
. ' FROM project_task, users, project_group_list, project_task_idx, '
. ' to_tsquery(\''.$this->getFormattedWords().'\') q'
. ' WHERE project_task.created_by = users.user_id'
. ' AND project_task.project_task_id = project_task_idx.project_task_id'
. ' AND project_task.group_project_id = project_group_list.group_project_id '
. ' AND project_group_list.group_id ='.$this->groupId.' ';
if ($this->sections != SEARCH__ALL_SECTIONS) {
$sql .= 'AND project_group_list.group_project_id in ('.$this->sections.') ';
}
if (!$this->showNonPublic) {
$sql .= 'AND project_group_list.is_public = 1 ';
}
$sql .= 'AND (vectors @@q)'
. ' ORDER BY rank(vectors, q) DESC';
} else {
$sql = 'SELECT project_task.project_task_id,project_task.summary,project_task.percent_complete,'
. ' project_task.start_date,project_task.end_date,users.firstname||\' \'||users.lastname AS realname, project_group_list.project_name, project_group_list.group_project_id '
. ' FROM project_task, users, project_group_list'
. ' WHERE project_task.created_by = users.user_id'
. ' AND project_task.group_project_id = project_group_list.group_project_id '
. ' AND project_group_list.group_id ='.$this->groupId.' ';
if ($this->sections != SEARCH__ALL_SECTIONS) {
$sql .= 'AND project_group_list.group_project_id in ('.$this->sections.') ';
}
if (!$this->showNonPublic) {
$sql .= 'AND project_group_list.is_public = 1 ';
}
$sql .= 'AND(('.$this->getIlikeCondition('summary', $this->words).')'
. ' OR ('.$this->getIlikeCondition('details', $this->words).'))'
. ' ORDER BY project_group_list.project_name, project_task.project_task_id';
}
return $sql;
}
/**
* getSections - returns the list of available subprojects
*
* @param $groupId int group id
* @param $showNonPublic boolean if we should consider non public sections
*/
function getSections($groupId, $showNonPublic=false) {
$sql = 'SELECT group_project_id, project_name FROM project_group_list WHERE group_id = '.$groupId.'';
if (!$showNonPublic) {
$sql .= ' AND is_public = 1';
}
$sql .= ' ORDER BY project_name';
$sections = array();
$res = db_query($sql);
while($data = db_fetch_array($res)) {
$sections[$data['group_project_id']] = $data['project_name'];
}
return $sections;
}
}
?>
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