ArtifactReport

Complexity

Total Complexity

188

Size/Duplication

Total Lines	1141
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	8

30 Methods

Rating	Name	Duplication	Size	Complexity
A	getReportId()	0	3	1
A	getSortedFields()	0	17	4
A	isvarany()	0	13	4
F	getResultQueryElements()	0	182	38
A	getID()	0	3	1
A	getArtifactTypeID()	0	3	1
A	getName()	0	3	1
A	getDescription()	0	3	1
A	getScope()	0	3	1
A	isDefault()	0	3	1
A	ArtifactReport()	0	12	2
B	recreate()	0	39	5
A	delete()	0	16	1
A	updateDefaultReport()	0	8	2
C	create()	0	42	8
A	add_report_field()	0	14	2
A	toggleFieldColumnUsage()	0	7	1
A	toggleFieldQueryUsage()	0	7	1
B	fetchData()	0	42	6
A	getReports()	0	15	3
B	getQueryFields()	0	18	6
B	getResultFields()	0	18	6
B	getSingleMultiBoxFields()	0	15	7
F	selectReportItems()	0	176	27
A	_ExecuteQueryForSelectReportItems()	0	8	2
A	createQueryReport()	0	17	3
C	getValuesWhereClause()	0	68	21
C	getFieldsOrder()	0	24	8
D	getQueryElements()	0	103	19
B	getResultQueryReport()	0	27	5

<?php
/**
 * Copyright (c) Xerox Corporation, Codendi Team, 2001-2009. All rights reserved
 *
 * This file is a part of Codendi.
 *
 * Codendi is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Codendi is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Codendi. If not, see <http://www.gnu.org/licenses/>.
 */

require_once('common/user/UserManager.class.php');
require_once('common/dao/ArtifactFieldDao.class.php');
require_once('common/dao/CodendiDataAccess.class.php');
require_once('common/tracker/ArtifactReportField.class.php');

//
// Sort functions - Must be outside the classes
//

// Sort by place query
function cmp_place_query($field1, $field2) {
    if ($field1->getPlaceQuery() <> NULL || $field2->getPlaceQuery() <> NULL) {
    	if ($field1->getPlaceQuery() < $field2->getPlaceQuery())
			return -1;
    	else if ($field1->getPlaceQuery() > $field2->getPlaceQuery())
			return 1;
    	return 0;
    } else {
    	//For fields which are not search-ranked, use the field rank-on-screen
    	if ($field1->getPlace() < $field2->getPlace())
    		return -1;
    	else if ($field1->getPlace() > $field2->getPlace())
    		return 1;
    	return 0;		
    }
}

// Sort by place result
function cmp_place_result($field1, $field2) {
    if ($field1->getPlaceResult() <> NULL || $field2->getPlaceResult() <> NULL) {
    	if ($field1->getPlaceResult() < $field2->getPlaceResult())
			return -1;
    	else if ($field1->getPlaceResult() > $field2->getPlaceResult())
			return 1;
    	return 0;
    } else {
    	//For fields which are not report-ranked, use the field rank-on-screen
    	if ($field1->getPlace() < $field2->getPlace())
    		return -1;
    	else if ($field1->getPlace() > $field2->getPlace())
    		return 1;
    	return 0;		
    }
}

//
// Classe to manage the artifact report
//
class ArtifactReport extends Error {

	// The report id
	var $report_id;
	
	// The group artifact id (artifact type)
	var $group_artifact_id;
	
	// The fields used by this report (array)
	var $fields;
	
	// Name of this report
	var $name;
	
	// Description of this report
	var $description;
	
	// Scope of this report ('S': system, 'P': project)
	var $scope;

	// Is this default report
    var $is_default;

	/**
	 *  Constructor.
	 *
	 *	@param	report_id	
	 *  @param  atid: the artifact type id
	 *
	 *	@return	boolean	success.
	 */
	function ArtifactReport($report_id,$atid) {
		// Error constructor
		$this->Error();
		$this->group_artifact_id = $atid;
		$this->fields = array();

		if ( !$this->fetchData($report_id,$atid) ) {
			return false;
		}
		
		return true;
	}
	
    function getReportId() {
        return $this->report_id;
    }
    
	/**
	 *	recreate - use this to reset a Report in the database.
	 *
	 *	@param	string	The report name.
	 *	@param	string	The report description.
	 *	@return true on success, false on failure.
	 */
	function recreate($user_id,$name,$description,$scope,$is_default) {
		global $ath,$Language;
		/* 
		$perm = $ath->Group->getPermissionFromId( $user_id);
	
			if (!$perm || !is_object($perm) || !$perm->isArtifactAdmin()) {
				$this->setError('ArtifactReport: Permission Denied');
				return false;
			}
	*/	
	
		if (!$name || !$description ||!$scope) {
				$this->setError('ArtifactReport: '.$Language->getText('tracker_common_report','name_requ'));
				echo 'ArtifactReport: '.$Language->getText('tracker_common_report','name_requ');
				return false;
		}
	
		$group_id = $ath->Group->getID();
		
	
		// first delete any report field entries for this report
		$res = db_query("DELETE FROM artifact_report_field WHERE report_id=". db_ei($this->report_id) );
	
		$res = db_query("UPDATE artifact_report 
                         SET user_id='" . db_ei($user_id) . "',name='". db_es($name) ."', description='". db_es($description) ."',scope='". db_es($scope) ."',is_default='".db_es($is_default)."' 
                         WHERE report_id=". db_ei($this->report_id) );
	
	    // set other reports as not default report
	    if ($is_default ==1 ) { 
            $res = db_query("UPDATE artifact_report SET is_default=0 WHERE report_id <>".db_ei($this->report_id)." AND group_artifact_id=".db_ei($this->group_artifact_id));
	    }
		$this->user_id = $user_id;
		$this->name = $name;
		$this->description = $description;
		$this->scope = $scope;
        $this->is_default = $is_default;
		$this->fields = array();
		return true;
	}

	/**
	 *	delete - use this to remove a Report from the database.
	 *
	 *	@return true on success, false on failure.
	 */
	function delete() {
		global $ath;
	
		// first delete any report field entries for this report
		$res = db_query("DELETE FROM artifact_report_field WHERE report_id=". db_ei($this->report_id) );
	
		// then delete the report entry item
		$res = db_query("DELETE FROM artifact_report WHERE report_id=". db_ei($this->report_id) );
	
		$this->name = '';
		$this->description = '';
		$this->scope = '';
        $this->is_default = '';
		$this->fields = array();
		return true;
	}

    /**
     *  updateDefaultReport - use this to set the report to default
     *  @return true on success false on failure 
     */

    function updateDefaultReport() {
        if ($GLOBALS['ath']->userIsAdmin()) {
            db_query("UPDATE artifact_report SET is_default=1 WHERE report_id =".db_ei($this->report_id)." AND group_artifact_id=".db_ei($this->group_artifact_id));
            db_query("UPDATE artifact_report SET is_default=0 WHERE report_id <>".db_ei($this->report_id)." AND group_artifact_id=".db_ei($this->group_artifact_id));
            return true;
        }
        return false;
    }

	/**
	 *	create - use this to create a new Report in the database.
	 *
	 *	@param	string	The report name.
	 *	@param	string	The report description.
	 *	@return id on success, false on failure.
	 */
	function create($user_id,$name,$description,$scope,$is_default) {
		global $ath,$Language;
		/*$perm = $ath->Group->getPermissionFromId( $user_id);
	
			if (!$perm || !is_object($perm) || !$perm->isArtifactAdmin()) {
				$this->setError('ArtifactReport: Permission Denied');
				return false;
			}
	*/
		if (!$name || !$description ||!$scope) {
				$this->setError('ArtifactReport: '.$Language->getText('tracker_common_report','name_requ'));
				return false;
			}
	
		$group_id = $ath->Group->getID();
		$atid=$ath->getID();
	
		$sql = 'INSERT INTO artifact_report (group_artifact_id,user_id,name,description,scope,is_default) '.
				"VALUES ('". db_ei($atid) ."','". db_ei($user_id) ."','". db_es($name) ."',".
				"'". db_es($description) ."','". db_es($scope) ."','".db_ei($is_default)."')";
		//echo $sql;

		$res = db_query($sql);

		$report_id = db_insertid($res, 'artifact_report', 'report_id');
        if (($is_default == 1) && ($report_id)) {
            db_query("UPDATE artifact_report SET is_default=0 WHERE report_id <>".db_ei($report_id)." AND group_artifact_id=".db_ei($this->group_artifact_id));
        }
		if (!$res || !$report_id) {
			$this->setError('ArtifactReport: '.db_error());
			return false;
		} else {
			$this->report_id = $report_id;
			$this->description = $description;
			$this->name = $name;
			$this->scope = $scope;
            $this->is_default = $is_default;

			$this->fields = array();
			return true;
		}
	}

    function add_report_field($field_name,$show_on_query,$show_on_result,$place_query,$place_result,$col_width) {
      $sql = 'INSERT INTO artifact_report_field (report_id, field_name,'.
	'show_on_query,show_on_result,place_query,place_result,col_width) VALUES ';
      
      $sql .= "(". db_ei($this->report_id) .",'". db_es($field_name) ."',". db_ei($show_on_query) .",". db_ei($show_on_result) .",".
	 db_ei($place_query, CODENDI_DB_NULL) .",". db_ei($place_result, CODENDI_DB_NULL) .",". db_ei($col_width, CODENDI_DB_NULL) .")";
      //echo $sql.'<br>';
      $res = db_query($sql);
      if ($res) {
	return true;
      } else {
	return false;
      }
    }

    function toggleFieldColumnUsage($field_name) {
        $sql = "UPDATE artifact_report_field
                SET show_on_result = 1 - show_on_result
                WHERE report_id  = ".  db_ei($this->report_id) ."
                  AND field_name = '". db_es($field_name) ."'";
        db_query($sql);
    }
    function toggleFieldQueryUsage($field_name) {
        $sql = "UPDATE artifact_report_field
                SET show_on_query = 1 - show_on_query
                WHERE report_id  = ".  db_ei($this->report_id) ."
                  AND field_name = '". db_es($field_name) ."'";
        db_query($sql);
    }
	/**
	 *	fetchData - re-fetch the data for this ArtifactReport from the database.
	 *
	 *	@param	int		The report ID.
	 *	@return	boolean	success.
	 */
	function fetchData($report_id) {
	  global $Language;
		
		// Read the report infos
		$sql = "SELECT * FROM artifact_report ".
			   "WHERE report_id=". db_ei($report_id) ;
		//echo $sql.'<br>';
		$res=db_query($sql);
		if (!$res || db_numrows($res) < 1) {
			$this->setError('ArtifactReport: '.$Language->getText('tracker_common_report','not_found'));
			return false;
		}
		$data_array = db_fetch_array($res);
		$this->name = $data_array['name'];
		$this->description = $data_array['description'];
		$this->scope = $data_array['scope'];
        $this->is_default = $data_array['is_default'];
	 	$this->report_id = $report_id;
		
		// Read the fields infos
		$res=db_query("SELECT * FROM artifact_report_field ".
			"WHERE report_id=". db_ei($report_id) );
		if (!$res || db_numrows($res) < 1) {
			$this->setError('ArtifactReport:fetchData');
			return false;
		}
		
		// Store the fields in $this->fields
		$this->fields=array();
		$i=0;
	    while ($field_array = db_fetch_array($res)) {
	    	// ArtifactReportField inherits from ArtifactField
			// So we need to retreive ArtifactField values
			$this->fields[$field_array['field_name']] = new ArtifactReportField();
			$obj = $this->fields[$field_array['field_name']];
			$obj->fetchData($this->group_artifact_id,$field_array['field_name']);
			$obj->setReportFieldsFromArray($field_array);
			$this->fields[$field_array['field_name']] = $obj;
			$i++;
	    }
		return true;
	}

	/**
	 *	Retrieve the artifact report list order by scope
	 *
	 *	@param	group_artifact_id: the artifact type
	 *
	 *	@return	array
	 */
	function getReports($group_artifact_id, $user_id) {
	    
	    // If user is unknown then get only project-wide and system wide reports
	    // else get personal reports in addition  project-wide and system wide.
	    $sql = 'SELECT report_id,name,description,scope,is_default FROM artifact_report WHERE ';
	    if (!$user_id || ($user_id == 100)) {
			$sql .= "(group_artifact_id=". db_ei($group_artifact_id) ." AND scope='P') OR scope='S' ".
			    'ORDER BY report_id';
	    } else {
			$sql .= "(group_artifact_id=". db_ei($group_artifact_id) ." AND (user_id=". db_ei($user_id) ." OR scope='P')) OR ".
			    "scope='S' ORDER BY scope,report_id";
	    }
	    //echo "DBG sql report = $sql";
	    return db_query($sql);
	}

	/**
	 * Return the field list used for the query report
	 *
	 * @return array
	 */
	function getQueryFields() {
		$query_fields = array();
		
		if ( count($this->fields) == 0 ) return $query_fields;
		
		reset($this->fields);

		while (list($key,$field) = each($this->fields) ) {
			if ( ($field->isShowOnQuery())&&($field->isUsed())) {
                if ($field->userCanRead($GLOBALS['group_id'], $this->group_artifact_id)) {
                    $query_fields[$key] = $field;
                }
			}
		}
		
		uasort($query_fields,'cmp_place_query');
		return $query_fields;
	}

	/**
	 * Return the field list used to display the report
	 *
	 * @return array
	 */
	function getResultFields() {
		$result_fields = array();

		if ( count($this->fields) == 0 ) return $result_fields;

		reset($this->fields);
	
		while (list($key,$field) = each($this->fields) ) {
			if ( ($field->isShowOnResult())&&($field->isUsed()) ) {
                if ($field->userCanRead($GLOBALS['group_id'], $this->group_artifact_id)) {
                    $result_fields[$key] = $field;
                }
			}
		}
		
		uasort($result_fields,'cmp_place_result');
		return $result_fields;
	}
	
	/**
	 * Return all the fields list used for the report
	 *
	 * @return array
	 */
	function getSortedFields() {
	  global $group;
		$result_fields = array();

		if ( count($this->fields) == 0 ) return $result_fields;

		reset($this->fields);
	
		while (list($key,$field) = each($this->fields) ) {
			if ( $field->isUsed() ) {
				$result_fields[$key] = $field;
			}
		}

		uasort($result_fields,'cmp_place_result');
		return $result_fields;
	}

	/**
	 * Return the field list used to display the report (SelectBox or MultiBox type)
	 *
	 * @return array
	 */
	function getSingleMultiBoxFields() {
		$result_fields = array();

		if ( count($this->fields) == 0 ) return $result_fields;

		reset($this->fields);
	
		while (list($key,$field) = each($this->fields) ) {
			if ( ($field->isShowOnResult())&&($field->getUseIt() == 1)&&($field->isMultiSelectBox()||$field->isSelectBox()) ) {
				$result_fields[$key] = $field;
			}
		}
		
		return $result_fields;
	}

	/**
	 *
	 * @param aids: the list (array) of artifact ids that match the query given in $prefs
	 * Returns the number of rows for the current query, filtered with permissions
	 * 
	 *
	 * @return int
	 */
	function selectReportItems($prefs,$morder,$advsrch,&$aids) {
            global $ath;
            $this->getQueryElements($prefs,$advsrch,$from,$where);
            
            $um = UserManager::instance();
            $u  = $um->getCurrentUser();
            $instances = array('artifact_type' => $this->group_artifact_id);
            $group_id = $ath->Group->getID();
            $ugroups = $u->getUgroups($group_id, $instances);
            
            $pm          =& PermissionsManager::instance();
            $permissions = $pm->getPermissionsAndUgroupsByObjectid($this->group_artifact_id);
            
            if(!$u->isSuperUser() && !$u->isTrackerAdmin($group_id,$this->group_artifact_id)) {
                //artifact permissions
                $from  .= " LEFT JOIN permissions 
                             ON (permissions.object_id = CONVERT(a.artifact_id USING utf8) 
                                 AND 
                                 permissions.permission_type = 'TRACKER_ARTIFACT_ACCESS') ";
                $where .= " AND (a.use_artifact_permissions = 0
                             OR 
                             (
                                 permissions.ugroup_id IN (". implode(',', $ugroups) .")
                             )
                       ) ";
            
            }
            
            $aids = array();
            //Does the user member of at least one group which has ACCESS_FULL ?
            if ($u->isSuperUser() || $u->isTrackerAdmin($group_id,$this->group_artifact_id) || (isset($permissions['TRACKER_ACCESS_FULL']) && count(array_intersect($ugroups, $permissions['TRACKER_ACCESS_FULL'])) > 0)) {
                
                $sql = "SELECT a.artifact_id ".
                       $from." ".
                       $where.
                       "";
                $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
            } else {
            
                $static_ugroups  = $u->getStaticUgroups($group_id);
                $dynamic_ugroups = $u->getDynamicUgroups($group_id, $instances);
                //Does the user member of at least one group which has ACCESS_SUBMITTER ?
                if (isset($permissions['TRACKER_ACCESS_SUBMITTER']) && count(array_intersect($ugroups, $permissions['TRACKER_ACCESS_SUBMITTER'])) > 0) {
                    // {{{ The static ugroups
                    if (count(array_intersect($static_ugroups, $permissions['TRACKER_ACCESS_SUBMITTER'])) > 0) {
                        $sql = "SELECT a.artifact_id ".
                               $from." , ugroup_user uu ".
                               $where.
                               "  AND a.submitted_by = uu.user_id ".
                               "  AND uu.ugroup_id IN (". db_es(implode(', ', $static_ugroups)).") ".
                               "";
                        $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                    }
                    // }}}
                    
                    // {{{ tracker_admins
                    if (in_array($GLOBALS['UGROUP_TRACKER_ADMIN'], $dynamic_ugroups) &&
                    in_array($GLOBALS['UGROUP_TRACKER_ADMIN'], $permissions['TRACKER_ACCESS_SUBMITTER'])) 
                    {
                        $sql = "SELECT a.artifact_id ".
                               $from." , artifact_perm p ".
                               $where.
                               "  AND a.submitted_by = p.user_id ".
                               "  AND p.group_artifact_id = ". db_ei($this->group_artifact_id) ." ".
                               "  AND p.perm_level >= 2 ".
                               "";
                        $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                    }
                    //}}}
                    // {{{ project_members
                    if (in_array($GLOBALS['UGROUP_PROJECT_MEMBERS'], $dynamic_ugroups) &&
                    in_array($GLOBALS['UGROUP_PROJECT_MEMBERS'], $permissions['TRACKER_ACCESS_SUBMITTER'])) 
                    {
                        $sql = "SELECT a.artifact_id ".
                               $from." , user_group ug ".
                               $where.
                               "  AND a.submitted_by = ug.user_id ".
                               "  AND ug.group_id = ". db_ei($GLOBALS['group_id']) ." ".
                               "";
                        $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                    }
                    //}}}
                    // {{{ project_admins
                    if (in_array($GLOBALS['UGROUP_PROJECT_ADMIN'], $dynamic_ugroups) &&
                    in_array($GLOBALS['UGROUP_PROJECT_ADMIN'], $permissions['TRACKER_ACCESS_SUBMITTER'])) 
                    {
                        $sql = "SELECT a.artifact_id ".
                               $from." , user_group ug ".
                               $where.
                               "  AND a.submitted_by = ug.user_id ".
                               "  AND ug.group_id = ". db_ei($GLOBALS['group_id']) ." ".
                               "  AND ug.admin_flags = 'A' ".
                               "";
                        $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                    }
                    //}}}
                }
                
                //Does the user member of at least one group which has ACCESS_ASSIGNEE ?
                if (isset($permissions['TRACKER_ACCESS_ASSIGNEE']) && count(array_intersect($ugroups, $permissions['TRACKER_ACCESS_ASSIGNEE'])) > 0) {
                    
                    //Get only once the field_id of assigned_to/multi_assigned_to
                    $field_dao = new ArtifactFieldDao(CodendiDataAccess::instance());
                    $dar =& $field_dao->searchAssignedToFieldIdByArtifactTypeId($this->group_artifact_id);
                    $assigned_to = array();
                    while ($row = $dar->getRow()) {
                        $assigned_to[] = $row['field_id'];
                    }
                    if (count($assigned_to) > 0) {
                        // {{{ The static ugroups
                        if (count(array_intersect($static_ugroups, $permissions['TRACKER_ACCESS_ASSIGNEE'])) > 0) {
                            $sql = "SELECT a.artifact_id ".
                                   $from." , artifact_field_value afv, ugroup_user uu ".
                                   $where.
                                   "  AND a.artifact_id = afv.artifact_id ".
                                   "  AND afv.field_id IN (". db_es(implode(', ', $assigned_to)) .") ".
                                   "  AND afv.valueInt = uu.user_id ".
                                   "  AND uu.ugroup_id IN (". db_es(implode(', ', $static_ugroups)) .") ".
                                   "";
                            $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                        }
                        // }}}
                        
                        // {{{ tracker_admins
                        if (in_array($GLOBALS['UGROUP_TRACKER_ADMIN'], $dynamic_ugroups) &&
                        in_array($GLOBALS['UGROUP_TRACKER_ADMIN'], $permissions['TRACKER_ACCESS_ASSIGNEE'])) 
                        {
                            $sql = "SELECT a.artifact_id ".
                                   $from." , artifact_field_value afv, artifact_perm p ".
                                   $where.
                                   "  AND a.artifact_id = afv.artifact_id ".
                                   "  AND afv.field_id IN (". db_es(implode(', ', $assigned_to)) .") ".
                                   "  AND afv.valueInt = p.user_id ".
                                   "  AND p.group_artifact_id = ". db_ei($this->group_artifact_id) ." ".
                                   "  AND p.perm_level >= 2 ".
                                   "";
                            $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                        }
                        //}}}
                        // {{{ project_members
                        if (in_array($GLOBALS['UGROUP_PROJECT_MEMBERS'], $dynamic_ugroups) &&
                        in_array($GLOBALS['UGROUP_PROJECT_MEMBERS'], $permissions['TRACKER_ACCESS_ASSIGNEE'])) 
                        {
                            $sql = "SELECT a.artifact_id ".
                                   $from." , artifact_field_value afv, user_group ug ".
                                   $where.
                                   "  AND a.artifact_id = afv.artifact_id ".
                                   "  AND afv.field_id IN (". db_es(implode(', ', $assigned_to)) .") ".
                                   "  AND afv.valueInt = ug.user_id ".
                                   "  AND ug.group_id = ". db_ei($GLOBALS['group_id']) ." ".
                                   "";
                            $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                        }
                        //}}}
                        // {{{ project_admins
                        if (in_array($GLOBALS['UGROUP_PROJECT_ADMIN'], $dynamic_ugroups) &&
                        in_array($GLOBALS['UGROUP_PROJECT_ADMIN'], $permissions['TRACKER_ACCESS_ASSIGNEE'])) 
                        {
                            $sql = "SELECT a.artifact_id ".
                                   $from." , artifact_field_value afv, user_group ug ".
                                   $where.
                                   "  AND a.artifact_id = afv.artifact_id ".
                                   "  AND afv.field_id IN (". db_es(implode(', ', $assigned_to)) .") ".
                                   "  AND afv.valueInt = ug.user_id ".
                                   "  AND ug.group_id = ". db_ei($GLOBALS['group_id']) ." ".
                                   "  AND ug.admin_flags = 'A' ".
                                   "";
                            $aids = array_merge($aids, $this->_ExecuteQueryForSelectReportItems($sql));
                        }
                        //}}}
                    }
                }
            }
            $aids = array_unique($aids);
            return count($aids);
	}
    
    function _ExecuteQueryForSelectReportItems($sql) {
        $ret = array();
        $res = db_query($sql);
        while ($arr = db_fetch_array($res)) {
            $ret[] = $arr['artifact_id'];
        }
        return $ret;
    }

	/**
	 * Return all the fields list used for the report
	 *
	 * @return string
	 */
	function createQueryReport($prefs,$morder,$advsrch,$offset,$chunksz,$aids) {
        
		$this->getResultQueryElements($prefs,$morder,$advsrch,$aids,$select,$from,$where,$order_by);
		$limit ="";
		// Final query
        if ($offset != 0 || $chunksz != 0) {
            // there is no limit only in case where offset==0 and chunksz==0, in any other case, there is a limit
            $limit = " LIMIT ". db_ei($offset) .",". db_ei($chunksz) ;
        }
		
        //We need group by due to multi assign-to. However, the performances with big trackers are really bad.
        $sql = $select." ".$from." ".$where." GROUP BY artifact_id ".$order_by.$limit;
         //echo "<DBG> query=".$sql."<br>";
		
		return $sql;
	
	}

	/**
	 * Return if the value is ANY
	 *
	 * The ANY value is 0. The simple fact that
	 * ANY (0) is one of the value means it is Any even if there are
	 * other non zero values in the  array
	 *
	 * @return boolean
	 */
	function isvarany($var) {
		
	    if (is_array($var)) {
			reset($var);
			while (list(,$v) = each($var)) {
			    if ($v == 0) { return true; }
			}
			return false;
	    } else {
			return ($var == 0);
	    }
	
	}

	
	/**
	 * Return the value to find for a field, for the current query
	 *
	 * @param field: the field object
	 * @param prefs: field values array (HTTP GET variable)
	 * @param field_value: the field name
	 * @param advsrch: advance search or simple search
         * @param notany: is true if the value of the field is not "Any"
	 *
	 * @return string
	 */
	function getValuesWhereClause($field,$prefs,$field_name,$advsrch,&$notany) {
	  $notany=true;
      $where = '';

		//echo $field_name."->prefs[".$field->getName()."]=".$prefs[$field->getName()][0]."<br>";
          if (($field->isSelectBox()||$field->isMultiSelectBox()) && (isset($prefs[$field->getName()]) && !$this->isvarany($prefs[$field->getName()])) ) {
	
			// Only select box criteria to where clause if argument is not ANY
			return " AND ".$field_name." IN (". db_es(implode(",",$prefs[$field->getName()])) .") ";
	
	    } else if ( $field->isDateField() && (
            ((isset($prefs[$field->getName()]) && $prefs[$field->getName()][0]) || 
            (isset($prefs[$field->getName().'_end']) && $prefs[$field->getName().'_end'][0])))) {
			// transform a date field into a unix time and use <, > or =
			list($time,$ok) = util_date_to_unixtime($prefs[$field->getName()][0]);
		
			if ($advsrch) {
			    list($time_end,$ok_end) = util_date_to_unixtime($prefs[$field->getName().'_end'][0]);

The assignment to $time_end is unused. Consider omitting it like so list($first,,$third).

			    if ($ok) {
					list($year,$month,$day) = util_date_explode($prefs[$field->getName()][0]);
					$time_after = mktime(0, 0, 0, $month, $day, $year);
					$where .= " AND ".$field_name." >= ".$time_after;
				}
				
			    if ($ok_end) {
					list($year,$month,$day) = util_date_explode($prefs[$field->getName().'_end'][0]);
					$time_before = mktime(23, 59, 59, $month, $day, $year);
					$where .= " AND ". $field_name." <= ".$time_before;
				}
		
		
			} else {
               
                if(isset($prefs[$field->getName()][1])) {
                    $operator = $prefs[$field->getName()][1];
                }else {
                    $operator = $prefs[$field->getName().'_op'][0];
                }
               
			    // '=' means that day between 00:00 and 23:59
			    if ($operator == '=') {
					list($year,$month,$day) = util_date_explode($prefs[$field->getName()][0]);
					$time_end = mktime(23, 59, 59, $month, $day, $year);
					$where = " AND ".$field_name." >= ".$time." AND ".$field_name." <= ".$time_end;
			    } else if ($operator == '>') { 
					list($year,$month,$day) = util_date_explode($prefs[$field->getName()][0]);
					$time_after = mktime(0, 0, 0, $month, $day+1, $year);
					$where = " AND ".$field_name." ".$operator."=".$time_after;
			    } else if ($operator == '<') { 
					list($year,$month,$day) = util_date_explode($prefs[$field->getName()][0]);
					$time_before = mktime(23, 59, 59, $month, $day-1, $year);
					$where = " AND ".$field_name." ".$operator."=".$time_before;
			    }
			}
		
			// Always exclude undefined dates (0)
			$where .= " AND ".$field_name." <> 0 ";
			
			return $where;
	
	    } else if ( ($field->isTextField() || $field->isTextArea())
                        && isset($prefs[$field->getName()][0]) && $prefs[$field->getName()][0]) {
	
			// It's a text field accept. Process INT or TEXT,VARCHAR fields differently
			return " AND ".$field->buildMatchExpression($field_name,$prefs[$field->getName()][0]);
	    }
	    $notany = false;
	}
	
	/**
	 * Return the fields for the order by statement, for the current query
	 *
	 * @return array
	 */
	function getFieldsOrder($morder) {
		
	  global $art_field_fact;
	  
	  $fields_order = array();
	  
	  $arr = explode(',',$morder);
	  while (list(,$attr) = each($arr)) {
          $key = substr($attr,0,(strlen($attr)-1));
	    if (isset($this->fields[$key]) && $this->fields[$key]->isUsed() && ('severity' == $key || $this->fields[$key]->isShowOnResult())) {
	      preg_match("/\s*([^<>]*)([<>]*)/", $attr,$match);
	      list(,$mattr,$mdir) = $match;
	      //echo "<br>DBG \$mattr=$mattr,\$mdir=$mdir";
	      if ( ($mdir == '>') || (!isset($mdir)) ) {
		$fields_order[$mattr] = "ASC";
	      } else {
		$fields_order[$mattr] = "DESC";
	      }
	    }
	  }
	
	  return $fields_order;
	
	}
	
	/**
	 * Return the different elements for building the current query
	 *
	 * @param countonly: specifies whether the query is only used to count the number of 
	 *                   queried artifacts. If we only want to count, we don't need to
	 *                   build a huge join for fields that are not determining the serach 
	 *                   result
	 * @param aids: the artifact ids that have been calculated in a former select and that
	 *              correspond to the query given in prefs. By using the aids we do not need
	 *              to use the query constraints on the different artifact fields => lesser
	 *              tables to JOIN
	 * @param select: the select value
	 * @param from: the from value
	 * @param where: the where value
	 * @param order_by: the order by value
	 *
	 * @return void
	 */
	function getQueryElements($prefs,$advsrch,&$from,&$where) {
	  global $art_field_fact;
	  //
	  // NOTICE
	  //
	  // We can't use left join because the performs are very bad.
	  // Take care: Big organisations (like FT) adore having many, many fields in their trackers
	  // So the restriction to this: all fields used in the query must have a value.
	  // That involves artifact creation or artifact admin (add a field) must create
	  // empty records with default values for fields which haven't a value (from the user).
	  //
	  /* The query must be something like this :
			FROM artifact a 
                             JOIN artifact_field_value v1 ON (v1.artifact_id=a.artifact_id)
                             JOIN artifact_field_value v2 ON (v2.artifact_id=a.artifact_id)
                             JOIN artifact_field_value v3 ON (v2.artifact_id=a.artifact_id)
                             JOIN user u3 ON (v3.valueInt = u3.user_id)
                             JOIN user u
			WHERE a.group_artifact_id = 100 and 
			v1.field_id=101 and
			v2.field_id=103 and
			v3.field_id=104 and
			a.submitted_by = u.user_id

	  */

	  // Get the fields sorted by the result order
	  $fields = $this->getSortedFields();
	  
	  $count = 1;
	  $status_id_ok = 0;
	  $assigned_to_ok = 0;
	  $multi_assigned_to_ok = 0;

	  
	  $from = "FROM artifact a";
	  $where = "WHERE a.group_artifact_id = ". db_ei($this->group_artifact_id) ;
	  
	  
	  
	  while (list($key,$field) = each($fields) ) {

The assignment to $key is unused. Consider omitting it like so list($first,,$third).

	    
	    //echo $field->getName()."-".$field->getID()."<br>";
	    
	    if ($field->isShowOnQuery()) {
	      // If the field is a standard field ie the value is stored directly into the artifact table (severity, artifact_id, ...)
	      if ( $field->isStandardField()) {
		$where .= $this->getValuesWhereClause($field,$prefs,"a.".$field->getName(),$advsrch,$notany);
		
		if ($field->getName() == "status_id") $status_id_ok = 1;
	      } else {
		
		// The field value is stored into the artifact_field_value table
		// So we need to add a new join
		$where .= $this->getValuesWhereClause($field,$prefs,"v".$count.".".$field->getValueFieldName(),$advsrch,$notany);
		
		if ($notany) {
		  $from .= " JOIN artifact_field_value v".$count." ON (v".$count.".artifact_id=a.artifact_id".
		    " and v".$count.".field_id=". db_ei($field->getID()) .")";
		  
		  $count++;
		}

		// special case for assigned_to/multi_assigned_to fields or status_id field that can also be set
		// in prefs through My or Open link but which are not necessarily in the ShowOnQuery fields of this report
		if ($field->getName() == "assigned_to") $assigned_to_ok = 1;
		else if ($field->getName() == "multi_assigned_to") $multi_assigned_to_ok = 1;
	      }
	    }
	  }

	  if (isset($prefs['assigned_to']) && !$assigned_to_ok) {
	    $field = $art_field_fact->getFieldFromName('assigned_to');
	    if ($field) {
	      $where .= $this->getValuesWhereClause($field,$prefs,"v".$count.".".$field->getValueFieldName(),$advsrch,$notany);
	      
	      if ($notany) {
		$from .= " JOIN artifact_field_value v".$count." ON (v".$count.".artifact_id=a.artifact_id".
		  " and v".$count.".field_id=". db_ei($field->getID()) .")";
		
		$count++;
	      }
	    }
	  } else if (isset($prefs['multi_assigned_to']) && !$multi_assigned_to_ok) {
	    $field = $art_field_fact->getFieldFromName('multi_assigned_to');
	    if ($field) {
	      $where .= $this->getValuesWhereClause($field,$prefs,"v".$count.".".$field->getValueFieldName(),$advsrch,$notany);
	      
	      if ($notany) {
		$from .= " JOIN artifact_field_value v".$count." ON (v".$count.".artifact_id=a.artifact_id".
		  " and v".$count.".field_id=". db_ei($field->getID()) .")";
		
		$count++;
	      }
	    }
	  }
	  if (isset($prefs['status_id']) && !$status_id_ok) {
	    $field = $art_field_fact->getFieldFromName('status_id');
	    if ($field) {
	      $where .= $this->getValuesWhereClause($field,$prefs,"a.".$field->getName(),$advsrch,$notany);
	    }
	  }
	}


	/**
	 * Return the different elements for building the current query
	 *
	 * @param aids: the artifact ids that have been calculated in a former select and that
	 *              correspond to the query given in prefs. By using the aids we do not need
	 *              to use the query constraints on the different artifact fields => lesser
	 *              tables to JOIN
	 * @param select: the select value
	 * @param from: the from value
	 * @param where: the where value
	 * @param order_by: the order by value
	 *
	 * @return void
	 */
	function getResultQueryElements($prefs,$morder,$advsrch,$aids=false,&$select,&$from,&$where,&$order_by) {
		
	  //
	  // NOTICE
	  //
	  // We can't use left join because the performs are very bad.
	  // Take care: Big organisations (like FT) adore having many, many fields in their trackers
	  // So the restriction to this: all fields used in the query must have a value.
	  // That involves artifact creation or artifact admin (add a field) must create
	  // empty records with default values for fields which haven't a value (from the user).
	  //
	  /* The query must be something like this :
		        SELECT a.artifact_id,u.user_name,v1.valueInt,v2.valueText,u3.user_name
			FROM artifact a 
                             JOIN artifact_field_value v1 ON (v1.artifact_id=a.artifact_id)
                             JOIN artifact_field_value v2 ON (v2.artifact_id=a.artifact_id)
                             JOIN artifact_field_value v3 ON (v2.artifact_id=a.artifact_id)
                             JOIN user u3 ON (v3.valueInt = u3.user_id)
                             JOIN user u
			WHERE a.group_artifact_id = 100 and 
			v1.field_id=101 and
			v2.field_id=103 and
			v3.field_id=104 and
			a.submitted_by = u.user_id
			group by a.artifact_id
			order by v3.valueText,v1.valueInt
	  */

	  // Get the fields sorted by the result order
	  $fields = $this->getSortedFields();
	  
	  $count = 1;
	  
	  $select = "SELECT STRAIGHT_JOIN a.severity as severity_id, a.artifact_id as artifact_id, ";
	  $from = "FROM artifact a";
	  $where = "WHERE a.group_artifact_id = ". db_ei($this->group_artifact_id) ;
	  
	  //add directly the aids concerned by the query given in prefs
	  if ($aids) {
            $where .= " AND a.artifact_id IN (". db_es(implode(",",$aids)) .")";
	  }
	  
	  $order_by = "ORDER BY ";
	  
	  // Get the order fields
	  $fields_order = $this->getFieldsOrder($morder);
	  //echo "morder=$morder, fields_order: ".implode(",",array_keys($fields_order))."<br>\n";
	  
	  $fields_order_result = array();
	  
	  $select_count = 0;
	  
	  if ( count($fields) == 0 )
	    return;
	  
	  while (list($key,$field) = each($fields) ) {
	    
	    //echo $field->getName()."-".$field->getID()."<br>";
	    
	    // If the field is a standard field ie the value is stored directly into the artifact table (severity, artifact_id, ...)
	    if ( $field->isStandardField() ) {
	      
	      // Build the where
	      // if we now already the affected aids we do not need to integrate the query constraints into the SQL query
	      if ( $field->isShowOnQuery() && !$aids) {
		$where .= $this->getValuesWhereClause($field,$prefs,"a.".$field->getName(),$advsrch,$notany);
	      }
	      
	      if ( ($field->isShowOnResult()) || ($field->getName() == "severity") ) {
		if ( $select_count != 0 ) {
		  $select .= ",";
		  $select_count ++;
		} else {
		  $select_count = 1;
		}
		
		// Special case for fields which are user name
		if ( ($field->isUsername())&&(!$field->isSelectBox())&&(!$field->isMultiSelectBox()) ) {
		  $select .= " u.user_name as ".$field->getName();
		  $from .= " JOIN user u ON (u.user_id=a.".$field->getName().")";
		} else {
		  $select .= " a.".$field->getName();
		}
	      }
	      
	      
	      
	      // Set the fields_order_result array to	build the order_by			
	      if ( isset($fields_order[$field->getName()]) && $fields_order[$field->getName()] ) {
		
		if ( ($field->isUsername())&&(!$field->isSelectBox())&&(!$field->isMultiSelectBox()) ) {
		  $fields_order_result[$field->getName()] = "u.user_name";
		} else {
		  $fields_order_result[$field->getName()] = "a.".$field->getName();
		}						
	      }
	      
	    } else {
	      
	      // The field value is stored into the artifact_field_value table
	      // So we need to add a new join
	      
	      // Build the where
	      if ( $field->isShowOnQuery() && !$aids) {
		$where .= $this->getValuesWhereClause($field,$prefs,"v".$count.".".$field->getValueFieldName(),$advsrch,$notany);
	      }

	      if ($field->isShowOnResult() || 
		  ($field->isShowOnQuery() && !$aids && $notany)) {
		$from .= " JOIN artifact_field_value v".$count." ON (v".$count.".artifact_id=a.artifact_id".
		  " and v".$count.".field_id=". db_ei($field->getID()) .")";
	      }
	      
	      if ( $field->isShowOnResult() ) {
		if ( $select_count != 0 ) {
		  $select .= ",";
		  $select_count ++;
		} else {
		  $select_count = 1;
		}
		
		// Special case for fields which are user name
		if ($field->isUsername()) {
		  $select .= " u".$count.".user_name as ".$field->getName();
		  $from .= " JOIN user u".$count." ON (v".$count.".".$field->getValueFieldName()." = u".$count.".user_id)";
		} else if ($field->isSelectBox() || $field->isMultiSelectBox()) {
		  $select .= " v".$count.".".$field->getValueFieldName()." as ".$field->getName();
		  $from .= " LEFT JOIN artifact_field_value_list v".$count."_val"
                ." ON (v".$count."_val.group_artifact_id=". db_ei($this->group_artifact_id) 
                ." and v".$count."_val.field_id=". db_ei($field->getID()) 
                ." and v".$count."_val.value_id=v".$count.".".$field->getValueFieldName()
                .")";
		} else {
		  $select .= " v".$count.".".$field->getValueFieldName()." as ".$field->getName();
		}
	      }
	      
	      // Set the fields_order_result array to	build the order_by			
	      if ( isset($fields_order[$field->getName()]) && $fields_order[$field->getName()] ) {
		
		//if ( ($field->isUsername())&&(!$field->isSelectBox())&&(!$field->isMultiSelectBox()) ) {
		if ( $field->isUsername() ) {
		  
		  $fields_order_result[$field->getName()] = "u".$count.".user_name";
		} else {
		  if($field->isSelectBox() || $field->isMultiSelectBox()) {
		    $fields_order_result[$field->getName()] = "v".$count."_val.order_id";
		  }
		  else{
		    $fields_order_result[$field->getName()] = "v".$count.".".$field->getValueFieldName();
		  }
		}
	      }

	      $count++;
	      
	    }
	  }
	  
	  
	  // Build the order_by using the fields_order_result array
	  if ( count($fields_order) > 0 ) {
	    $i = 1;
	    while (list($key,$field) = each($fields_order) ) {

The assignment to $field is unused. Consider omitting it like so list($first,,$third).

	      if ( $i > 1 ) {
		$order_by .= ", ";
	      }

	      //little special case for severity that is not always in the queryable fields of a report
	      //but that should be there on default ...
	      if ($key == 'severity') {
              // we use modulo 100 to prevent bad sort when none value is allowed in severity field (none value=100).
		$order_by .= "a.severity % 100 ".$fields_order[$key];
	      } else {
		$order_by .= $fields_order_result[$key]." ".$fields_order[$key];
	      }
	      $i ++;
	    }
	  } else {
	    $order_by = "";
	  }
	}
	

	/**
	 * Return the query result in a multi array
	 * For SelectBox or MultiBox, we retreive the label value
	 *
	 * @param query: the SQL query
	 *
	 * @return array
	 */
	function getResultQueryReport($query) {

		$fields_sb = $this->getSingleMultiBoxFields();

        $result = db_query($query);
		$res = array();
		for($i=0;$i<db_numrows($result);$i++) {
			$res[$i] = db_fetch_array($result);
            if ( $res[$i]['artifact_id'] ) {
                reset($fields_sb);
                while (list($field_name,$field) = each($fields_sb)) {
					$values = array();
                    if ( $field->isStandardField() ) {
                        $values[] = $res[$i][$field_name];
                    } else {
                        $values = $field->getValues($res[$i]['artifact_id']);
                    }
                    
                    $label_values = $field->getLabelValues($this->group_artifact_id,$values);
					$res[$i][$field_name] = join(", ",$label_values);
				}

			}
		}
		
		return $res;
	}
	
	// getters for the ArtifactReport class
	
	/**
	 *	  getID - get this ArtifactReportID.
	 *
	 *	  @return	int	The report_id #.
	 */
	
	function getID() {
		return $this->report_id;
	}
	
	/**
	 *	  getArtifactTypeID - get this ArtifactTypeID.
	 *
	 *	  @return	int	The group_artifact_id #.
	 */
	
	function getArtifactTypeID() {
		return $this->group_artifact_id;
	}
	
	/**
	 *	  getName - get Name of this report.
	 *
	 *	  @return	string	The report name.
	 */
	
	function getName() {
		return $this->name;
	}
	
	/**
	 *	  getDescription - get Description of this report.
	 *
	 *	  @return	string	The report description.
	 */
	function getDescription() {
		return $this->description;
	}
	
	/**
	 *	  getScope - get Scope of this report. 
	 *
	 *	  @return	string	The report scope ('S': system, 'P': project).
	 */
	function getScope() {
		return $this->scope;
	}
    
    /**
     * is_default - get is_default value
     *
     * @return string  The default report value.
     */
    function isDefault() {
        return $this->is_default;
    }
}

?>