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bug_api.php
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bug_api.php
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<?php
# MantisBT - A PHP based bugtracking system
# MantisBT 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.
#
# MantisBT 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 MantisBT. If not, see <http://www.gnu.org/licenses/>.
/**
* Bug API
*
* @package CoreAPI
* @subpackage BugAPI
* @copyright Copyright (C) 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright (C) 2002 - 2012 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*
* @uses access_api.php
* @uses authentication_api.php
* @uses bugnote_api.php
* @uses bug_revision_api.php
* @uses category_api.php
* @uses config_api.php
* @uses constant_inc.php
* @uses custom_field_api.php
* @uses database_api.php
* @uses date_api.php
* @uses email_api.php
* @uses error_api.php
* @uses event_api.php
* @uses file_api.php
* @uses helper_api.php
* @uses history_api.php
* @uses lang_api.php
* @uses relationship_api.php
* @uses sponsorship_api.php
* @uses tag_api.php
* @uses twitter_api.php
* @uses user_api.php
* @uses utility_api.php
*/
require_api( 'access_api.php' );
require_api( 'authentication_api.php' );
require_api( 'bugnote_api.php' );
require_api( 'bug_revision_api.php' );
require_api( 'category_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'custom_field_api.php' );
require_api( 'database_api.php' );
require_api( 'date_api.php' );
require_api( 'email_api.php' );
require_api( 'error_api.php' );
require_api( 'event_api.php' );
require_api( 'file_api.php' );
require_api( 'helper_api.php' );
require_api( 'history_api.php' );
require_api( 'lang_api.php' );
require_api( 'relationship_api.php' );
require_api( 'sponsorship_api.php' );
require_api( 'tag_api.php' );
require_api( 'twitter_api.php' );
require_api( 'user_api.php' );
require_api( 'utility_api.php' );
/**
* Bug Data Structure Definition
* @package MantisBT
* @subpackage classes
*/
class BugData {
protected $id;
protected $project_id = null;
protected $reporter_id = 0;
protected $handler_id = 0;
protected $duplicate_id = 0;
protected $priority = NORMAL;
protected $severity = MINOR;
protected $reproducibility = 10;
protected $status = NEW_;
protected $resolution = OPEN;
protected $projection = 10;
protected $category_id = 1;
protected $date_submitted = '';
protected $last_updated = '';
protected $eta = 10;
protected $os = '';
protected $os_build = '';
protected $platform = '';
protected $version = '';
protected $fixed_in_version = '';
protected $target_version = '';
protected $build = '';
protected $view_state = VS_PUBLIC;
protected $summary = '';
protected $sponsorship_total = 0;
protected $sticky = 0;
protected $due_date = 0;
# omitted:
# var $bug_text_id
protected $profile_id = 0;
# extended info
protected $description = '';
protected $steps_to_reproduce = '';
protected $additional_information = '';
# internal helper objects
private $_stats = null;
public $attachment_count = null;
public $bugnotes_count = null;
private $loading = false;
/**
* return number of file attachment's linked to current bug
* @return int
*/
public function get_attachment_count() {
if ( $this->attachment_count === null ) {
$this->attachment_count = file_bug_attachment_count( $this->id );
return $this->attachment_count;
} else {
return $this->attachment_count;
}
}
/**
* return number of bugnotes's linked to current bug
* @return int
*/
public function get_bugnotes_count() {
if ( $this->bugnotes_count === null ) {
$this->bugnotes_count = self::bug_get_bugnote_count();
return $this->bugnotes_count;
} else {
return $this->bugnotes_count;
}
}
/**
* @private
*/
public function __set($name, $value) {
switch ($name) {
// integer types
case 'id':
case 'project_id':
case 'reporter_id':
case 'handler_id':
case 'duplicate_id':
case 'priority':
case 'severity':
case 'reproducibility':
case 'status':
case 'resolution':
case 'projection':
case 'category_id':
$value = (int)$value;
break;
case 'target_version':
if ( !$this->loading ) {
# Only set target_version if user has access to do so
if( !access_has_project_level( config_get( 'roadmap_update_threshold' ) ) ) {
trigger_error( ERROR_ACCESS_DENIED, ERROR );
}
}
break;
case 'due_date':
if ( !is_numeric( $value ) ) {
$value = strtotime($value);
}
break;
}
$this->$name = $value;
}
/**
* @private
*/
public function __get($name) {
if( $this->is_extended_field($name) )
$this->fetch_extended_info();
return $this->{$name};
}
/**
* @private
*/
public function __isset($name) {
return isset( $this->{$name} );
}
/**
* fast-load database row into bugobject
* @param array $p_row
*/
public function loadrow( $p_row ) {
$this->loading = true;
foreach( $p_row as $var => $val ) {
$this->__set( $var, $p_row[$var] );
}
$this->loading = false;
}
/**
* Retrieves extended information for bug (e.g. bug description)
* @return null
*/
private function fetch_extended_info() {
if ( $this->description == '' ) {
$t_text = bug_text_cache_row($this->id);
$this->description = $t_text['description'];
$this->steps_to_reproduce = $t_text['steps_to_reproduce'];
$this->additional_information = $t_text['additional_information'];
}
}
/**
* Returns if the field is an extended field which needs fetch_extended_info()
* @return boolean
*/
private function is_extended_field( $p_field_name ) {
switch( $p_field_name ) {
case 'description':
case 'steps_to_reproduce':
case 'additional_information':
return true;
default:
return false;
}
}
/**
* Returns the number of bugnotes for the given bug_id
* @return int number of bugnotes
* @access private
* @uses database_api.php
*/
private function bug_get_bugnote_count() {
if( !access_has_project_level( config_get( 'private_bugnote_threshold' ), $this->project_id ) ) {
$t_restriction = 'AND view_state=' . VS_PUBLIC;
} else {
$t_restriction = '';
}
$t_bugnote_table = db_get_table( 'bugnote' );
$query = "SELECT COUNT(*)
FROM $t_bugnote_table
WHERE bug_id =" . db_param() . " $t_restriction";
$result = db_query_bound( $query, Array( $this->bug_id ) );
return db_result( $result );
}
/**
* validate current bug object for database insert/update
* triggers error on failure
* @param bool $p_update_extended
*/
function validate( $p_update_extended = true) {
# Summary cannot be blank
if( is_blank( $this->summary ) ) {
error_parameters( lang_get( 'summary' ) );
trigger_error( ERROR_EMPTY_FIELD, ERROR );
}
if( $p_update_extended ) {
# Description field cannot be empty
if( is_blank( $this->description ) ) {
error_parameters( lang_get( 'description' ) );
trigger_error( ERROR_EMPTY_FIELD, ERROR );
}
}
# Make sure a category is set
if( 0 == $this->category_id && !config_get( 'allow_no_category' ) ) {
error_parameters( lang_get( 'category' ) );
trigger_error( ERROR_EMPTY_FIELD, ERROR );
}
if( !is_blank( $this->duplicate_id ) && ( $this->duplicate_id != 0 ) && ( $this->id == $this->duplicate_id ) ) {
trigger_error( ERROR_BUG_DUPLICATE_SELF, ERROR );
# never returns
}
}
/**
* Insert a new bug into the database
* @return int integer representing the bug id that was created
* @access public
* @uses database_api.php
* @uses lang_api.php
*/
function create() {
self::validate( true );
# check due_date format
if( is_blank( $this->due_date ) ) {
$this->due_date = date_get_null();
}
# check date submitted and last modified
if( is_blank( $this->date_submitted ) ) {
$this->date_submitted = db_now();
}
if( is_blank( $this->last_updated ) ) {
$this->last_updated = db_now();
}
$t_bug_table = db_get_table( 'bug' );
$t_bug_text_table = db_get_table( 'bug_text' );
$t_category_table = db_get_table( 'category' );
# Insert text information
$query = "INSERT INTO $t_bug_text_table
( description, steps_to_reproduce, additional_information )
VALUES
( " . db_param() . ',' . db_param() . ',' . db_param() . ')';
db_query_bound( $query, Array( $this->description, $this->steps_to_reproduce, $this->additional_information ) );
# Get the id of the text information we just inserted
# NOTE: this is guarranteed to be the correct one.
# The value LAST_INSERT_ID is stored on a per connection basis.
$t_text_id = db_insert_id( $t_bug_text_table );
# check to see if we want to assign this right off
$t_starting_status = config_get( 'bug_submit_status' );
$t_original_status = $this->status;
# if not assigned, check if it should auto-assigned.
if( 0 == $this->handler_id ) {
# if a default user is associated with the category and we know at this point
# that that the bug was not assigned to somebody, then assign it automatically.
$query = "SELECT user_id
FROM $t_category_table
WHERE id=" . db_param();
$result = db_query_bound( $query, array( $this->category_id ) );
if( db_num_rows( $result ) > 0 ) {
$this->handler_id = db_result( $result );
}
}
# Check if bug was pre-assigned or auto-assigned.
if( ( $this->handler_id != 0 ) && ( $this->status == $t_starting_status ) && ( ON == config_get( 'auto_set_status_to_assigned' ) ) ) {
$t_status = config_get( 'bug_assigned_status' );
} else {
$t_status = $this->status;
}
# Insert the rest of the data
$query = "INSERT INTO $t_bug_table
( project_id,reporter_id, handler_id,duplicate_id,
priority,severity, reproducibility,status,
resolution,projection, category_id,date_submitted,
last_updated,eta, bug_text_id,
os, os_build,platform, version,build,
profile_id, summary, view_state, sponsorship_total, sticky, fixed_in_version,
target_version, due_date
)
VALUES
( " . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ",
" . db_param() . ',' . db_param() . ',' . db_param() . ',' . db_param() . ')';
db_query_bound( $query, Array( $this->project_id, $this->reporter_id, $this->handler_id, $this->duplicate_id, $this->priority, $this->severity, $this->reproducibility, $t_status, $this->resolution, $this->projection, $this->category_id, $this->date_submitted, $this->last_updated, $this->eta, $t_text_id, $this->os, $this->os_build, $this->platform, $this->version, $this->build, $this->profile_id, $this->summary, $this->view_state, $this->sponsorship_total, $this->sticky, $this->fixed_in_version, $this->target_version, $this->due_date ) );
$this->id = db_insert_id( $t_bug_table );
# log new bug
history_log_event_special( $this->id, NEW_BUG );
# log changes, if any (compare happens in history_log_event_direct)
history_log_event_direct( $this->id, 'status', $t_original_status, $t_status );
history_log_event_direct( $this->id, 'handler_id', 0, $this->handler_id );
return $this->id;
}
/**
* Update a bug from the given data structure
* If the third parameter is true, also update the longer strings table
* @param bool p_update_extended
* @param bool p_bypass_email Default false, set to true to avoid generating emails (if sending elsewhere)
* @return bool (always true)
* @access public
*/
function update( $p_update_extended = false, $p_bypass_mail = false ) {
self::validate( $p_update_extended );
$c_bug_id = $this->id;
if( is_blank( $this->due_date ) ) {
$this->due_date = date_get_null();
}
$t_old_data = bug_get( $this->id, true );
$t_bug_table = db_get_table( 'bug' );
# Update all fields
# Ignore date_submitted and last_updated since they are pulled out
# as unix timestamps which could confuse the history log and they
# shouldn't get updated like this anyway. If you really need to change
# them use bug_set_field()
$query = "UPDATE $t_bug_table
SET project_id=" . db_param() . ', reporter_id=' . db_param() . ",
handler_id=" . db_param() . ', duplicate_id=' . db_param() . ",
priority=" . db_param() . ', severity=' . db_param() . ",
reproducibility=" . db_param() . ', status=' . db_param() . ",
resolution=" . db_param() . ', projection=' . db_param() . ",
category_id=" . db_param() . ', eta=' . db_param() . ",
os=" . db_param() . ', os_build=' . db_param() . ",
platform=" . db_param() . ', version=' . db_param() . ",
build=" . db_param() . ', fixed_in_version=' . db_param() . ',';
$t_fields = Array(
$this->project_id, $this->reporter_id,
$this->handler_id, $this->duplicate_id,
$this->priority, $this->severity,
$this->reproducibility, $this->status,
$this->resolution, $this->projection,
$this->category_id, $this->eta,
$this->os, $this->os_build,
$this->platform, $this->version,
$this->build, $this->fixed_in_version,
);
$t_roadmap_updated = false;
if( access_has_project_level( config_get( 'roadmap_update_threshold' ) ) ) {
$query .= "
target_version=" . db_param() . ",";
$t_fields[] = $this->target_version;
$t_roadmap_updated = true;
}
$query .= "
view_state=" . db_param() . ",
summary=" . db_param() . ",
sponsorship_total=" . db_param() . ",
sticky=" . db_param() . ",
due_date=" . db_param() . "
WHERE id=" . db_param();
$t_fields[] = $this->view_state;
$t_fields[] = $this->summary;
$t_fields[] = $this->sponsorship_total;
$t_fields[] = (bool)$this->sticky;
$t_fields[] = $this->due_date;
$t_fields[] = $this->id;
db_query_bound( $query, $t_fields );
bug_clear_cache( $this->id );
# log changes
history_log_event_direct( $c_bug_id, 'project_id', $t_old_data->project_id, $this->project_id );
history_log_event_direct( $c_bug_id, 'reporter_id', $t_old_data->reporter_id, $this->reporter_id );
history_log_event_direct( $c_bug_id, 'handler_id', $t_old_data->handler_id, $this->handler_id );
history_log_event_direct( $c_bug_id, 'priority', $t_old_data->priority, $this->priority );
history_log_event_direct( $c_bug_id, 'severity', $t_old_data->severity, $this->severity );
history_log_event_direct( $c_bug_id, 'reproducibility', $t_old_data->reproducibility, $this->reproducibility );
history_log_event_direct( $c_bug_id, 'status', $t_old_data->status, $this->status );
history_log_event_direct( $c_bug_id, 'resolution', $t_old_data->resolution, $this->resolution );
history_log_event_direct( $c_bug_id, 'projection', $t_old_data->projection, $this->projection );
history_log_event_direct( $c_bug_id, 'category', category_full_name( $t_old_data->category_id, false ), category_full_name( $this->category_id, false ) );
history_log_event_direct( $c_bug_id, 'eta', $t_old_data->eta, $this->eta );
history_log_event_direct( $c_bug_id, 'os', $t_old_data->os, $this->os );
history_log_event_direct( $c_bug_id, 'os_build', $t_old_data->os_build, $this->os_build );
history_log_event_direct( $c_bug_id, 'platform', $t_old_data->platform, $this->platform );
history_log_event_direct( $c_bug_id, 'version', $t_old_data->version, $this->version );
history_log_event_direct( $c_bug_id, 'build', $t_old_data->build, $this->build );
history_log_event_direct( $c_bug_id, 'fixed_in_version', $t_old_data->fixed_in_version, $this->fixed_in_version );
if( $t_roadmap_updated ) {
history_log_event_direct( $c_bug_id, 'target_version', $t_old_data->target_version, $this->target_version );
}
history_log_event_direct( $c_bug_id, 'view_state', $t_old_data->view_state, $this->view_state );
history_log_event_direct( $c_bug_id, 'summary', $t_old_data->summary, $this->summary );
history_log_event_direct( $c_bug_id, 'sponsorship_total', $t_old_data->sponsorship_total, $this->sponsorship_total );
history_log_event_direct( $c_bug_id, 'sticky', $t_old_data->sticky, $this->sticky );
history_log_event_direct( $c_bug_id, 'due_date', ( $t_old_data->due_date != date_get_null() ) ? $t_old_data->due_date : null, ( $this->due_date != date_get_null() ) ? $this->due_date : null );
# Update extended info if requested
if( $p_update_extended ) {
$t_bug_text_table = db_get_table( 'bug_text' );
$t_bug_text_id = bug_get_field( $c_bug_id, 'bug_text_id' );
$query = "UPDATE $t_bug_text_table
SET description=" . db_param() . ",
steps_to_reproduce=" . db_param() . ",
additional_information=" . db_param() . "
WHERE id=" . db_param();
db_query_bound( $query, Array( $this->description, $this->steps_to_reproduce, $this->additional_information, $t_bug_text_id ) );
bug_text_clear_cache( $c_bug_id );
$t_current_user = auth_get_current_user_id();
if( $t_old_data->description != $this->description ) {
if ( bug_revision_count( $c_bug_id, REV_DESCRIPTION ) < 1 ) {
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_DESCRIPTION, $t_old_data->description, 0, $t_old_data->last_updated );
}
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_DESCRIPTION, $this->description );
history_log_event_special( $c_bug_id, DESCRIPTION_UPDATED, $t_revision_id );
}
if( $t_old_data->steps_to_reproduce != $this->steps_to_reproduce ) {
if ( bug_revision_count( $c_bug_id, REV_STEPS_TO_REPRODUCE ) < 1 ) {
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_STEPS_TO_REPRODUCE, $t_old_data->steps_to_reproduce, 0, $t_old_data->last_updated );
}
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_STEPS_TO_REPRODUCE, $this->steps_to_reproduce );
history_log_event_special( $c_bug_id, STEP_TO_REPRODUCE_UPDATED, $t_revision_id );
}
if( $t_old_data->additional_information != $this->additional_information ) {
if ( bug_revision_count( $c_bug_id, REV_ADDITIONAL_INFO ) < 1 ) {
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_ADDITIONAL_INFO, $t_old_data->additional_information, 0, $t_old_data->last_updated );
}
$t_revision_id = bug_revision_add( $c_bug_id, $t_current_user, REV_ADDITIONAL_INFO, $this->additional_information );
history_log_event_special( $c_bug_id, ADDITIONAL_INFO_UPDATED, $t_revision_id );
}
}
# Update the last update date
bug_update_date( $c_bug_id );
# allow bypass if user is sending mail separately
if( false == $p_bypass_mail ) {
# bug assigned
if( $t_old_data->handler_id != $this->handler_id ) {
email_generic( $c_bug_id, 'owner', 'email_notification_title_for_action_bug_assigned' );
return true;
}
# status changed
if( $t_old_data->status != $this->status ) {
$t_status = MantisEnum::getLabel( config_get( 'status_enum_string' ), $this->status );
$t_status = str_replace( ' ', '_', $t_status );
email_generic( $c_bug_id, $t_status, 'email_notification_title_for_status_bug_' . $t_status );
return true;
}
# @todo handle priority change if it requires special handling
# generic update notification
email_generic( $c_bug_id, 'updated', 'email_notification_title_for_action_bug_updated' );
}
return true;
}
}
$g_cache_bug = array();
$g_cache_bug_text = array();
/**
* Cache a database result-set containing full contents of bug_table row.
* @param array p_bug_database_result database row containing all columns from mantis_bug_table
* @param array p_stats (optional) array representing bugnote stats
* @return array returns an array representing the bug row if bug exists
* @access public
*/
function bug_cache_database_result( $p_bug_database_result, $p_stats = null ) {
global $g_cache_bug;
if( !is_array( $p_bug_database_result ) || isset( $g_cache_bug[(int) $p_bug_database_result['id']] ) ) {
return $g_cache_bug[(int) $p_bug_database_result['id']];
}
return bug_add_to_cache( $p_bug_database_result, $p_stats );
}
/**
* Cache a bug row if necessary and return the cached copy
* @param array p_bug_id id of bug to cache from mantis_bug_table
* @param array p_trigger_errors set to true to trigger an error if the bug does not exist.
* @return bool|array returns an array representing the bug row if bug exists or false if bug does not exist
* @access public
* @uses database_api.php
*/
function bug_cache_row( $p_bug_id, $p_trigger_errors = true ) {
global $g_cache_bug;
if( isset( $g_cache_bug[$p_bug_id] ) ) {
return $g_cache_bug[$p_bug_id];
}
$c_bug_id = (int) $p_bug_id;
$t_bug_table = db_get_table( 'bug' );
$query = "SELECT *
FROM $t_bug_table
WHERE id=" . db_param();
$result = db_query_bound( $query, Array( $c_bug_id ) );
if( 0 == db_num_rows( $result ) ) {
$g_cache_bug[$c_bug_id] = false;
if( $p_trigger_errors ) {
error_parameters( $p_bug_id );
trigger_error( ERROR_BUG_NOT_FOUND, ERROR );
} else {
return false;
}
}
$row = db_fetch_array( $result );
return bug_add_to_cache( $row );
}
/**
* Cache a set of bugs
* @param array p_bug_id_array integer array representing bug ids to cache
* @return null
* @access public
* @uses database_api.php
*/
function bug_cache_array_rows( $p_bug_id_array ) {
global $g_cache_bug;
$c_bug_id_array = array();
foreach( $p_bug_id_array as $t_bug_id ) {
if( !isset( $g_cache_bug[(int) $t_bug_id] ) ) {
$c_bug_id_array[] = (int) $t_bug_id;
}
}
if( empty( $c_bug_id_array ) ) {
return;
}
$t_bug_table = db_get_table( 'bug' );
$query = "SELECT *
FROM $t_bug_table
WHERE id IN (" . implode( ',', $c_bug_id_array ) . ')';
$result = db_query_bound( $query );
while( $row = db_fetch_array( $result ) ) {
bug_add_to_cache( $row );
}
return;
}
/**
* Inject a bug into the bug cache
* @param array p_bug_row bug row to cache
* @param array p_stats bugnote stats to cache
* @return null
* @access private
*/
function bug_add_to_cache( $p_bug_row, $p_stats = null ) {
global $g_cache_bug;
$g_cache_bug[(int) $p_bug_row['id']] = $p_bug_row;
if( !is_null( $p_stats ) ) {
$g_cache_bug[(int) $p_bug_row['id']]['_stats'] = $p_stats;
}
return $g_cache_bug[(int) $p_bug_row['id']];
}
/**
* Clear a bug from the cache or all bugs if no bug id specified.
* @param int bug id to clear (optional)
* @return null
* @access public
*/
function bug_clear_cache( $p_bug_id = null ) {
global $g_cache_bug;
if( null === $p_bug_id ) {
$g_cache_bug = array();
} else {
unset( $g_cache_bug[(int) $p_bug_id] );
}
return true;
}
/**
* Cache a bug text row if necessary and return the cached copy
* @param int p_bug_id integer bug id to retrieve text for
* @param bool p_trigger_errors If the second parameter is true (default), trigger an error if bug text not found.
* @return bool|array returns false if not bug text found or array of bug text
* @access public
* @uses database_api.php
*/
function bug_text_cache_row( $p_bug_id, $p_trigger_errors = true ) {
global $g_cache_bug_text;
$c_bug_id = (int) $p_bug_id;
$t_bug_table = db_get_table( 'bug' );
$t_bug_text_table = db_get_table( 'bug_text' );
if( isset( $g_cache_bug_text[$c_bug_id] ) ) {
return $g_cache_bug_text[$c_bug_id];
}
$query = "SELECT bt.*
FROM $t_bug_text_table bt, $t_bug_table b
WHERE b.id=" . db_param() . " AND
b.bug_text_id = bt.id";
$result = db_query_bound( $query, Array( $c_bug_id ) );
if( 0 == db_num_rows( $result ) ) {
$g_cache_bug_text[$c_bug_id] = false;
if( $p_trigger_errors ) {
error_parameters( $p_bug_id );
trigger_error( ERROR_BUG_NOT_FOUND, ERROR );
} else {
return false;
}
}
$row = db_fetch_array( $result );
$g_cache_bug_text[$c_bug_id] = $row;
return $row;
}
/**
* Clear a bug's bug text from the cache or all bug text if no bug id specified.
* @param int bug id to clear (optional)
* @return null
* @access public
*/
function bug_text_clear_cache( $p_bug_id = null ) {
global $g_cache_bug_text;
if( null === $p_bug_id ) {
$g_cache_bug_text = array();
} else {
unset( $g_cache_bug_text[(int) $p_bug_id] );
}
return true;
}
/**
* Check if a bug exists
* @param int p_bug_id integer representing bug id
* @return bool true if bug exists, false otherwise
* @access public
*/
function bug_exists( $p_bug_id ) {
if( false == bug_cache_row( $p_bug_id, false ) ) {
return false;
} else {
return true;
}
}
/**
* Check if a bug exists. If it doesn't then trigger an error
* @param int p_bug_id integer representing bug id
* @return null
* @access public
*/
function bug_ensure_exists( $p_bug_id ) {
if( !bug_exists( $p_bug_id ) ) {
error_parameters( $p_bug_id );
trigger_error( ERROR_BUG_NOT_FOUND, ERROR );
}
}
/**
* check if the given user is the reporter of the bug
* @param int p_bug_id integer representing bug id
* @param int p_user_id integer reprenting a user id
* @return bool return true if the user is the reporter, false otherwise
* @access public
*/
function bug_is_user_reporter( $p_bug_id, $p_user_id ) {
if( bug_get_field( $p_bug_id, 'reporter_id' ) == $p_user_id ) {
return true;
} else {
return false;
}
}
/**
* check if the given user is the handler of the bug
* @param int p_bug_id integer representing bug id
* @param int p_user_id integer reprenting a user id
* @return bool return true if the user is the handler, false otherwise
* @access public
*/
function bug_is_user_handler( $p_bug_id, $p_user_id ) {
if( bug_get_field( $p_bug_id, 'handler_id' ) == $p_user_id ) {
return true;
} else {
return false;
}
}
/**
* Check if the bug is readonly and shouldn't be modified
* For a bug to be readonly the status has to be >= bug_readonly_status_threshold and
* current user access level < update_readonly_bug_threshold.
* @param int p_bug_id integer representing bug id
* @return bool
* @access public
* @uses access_api.php
* @uses config_api.php
*/
function bug_is_readonly( $p_bug_id ) {
$t_status = bug_get_field( $p_bug_id, 'status' );
if( $t_status < config_get( 'bug_readonly_status_threshold' ) ) {
return false;
}
if( access_has_bug_level( config_get( 'update_readonly_bug_threshold' ), $p_bug_id ) ) {
return false;
}
return true;
}
/**
* Check if a given bug is resolved
* @param int p_bug_id integer representing bug id
* @return bool true if bug is resolved, false otherwise
* @access public
* @uses config_api.php
*/
function bug_is_resolved( $p_bug_id ) {
$t_status = bug_get_field( $p_bug_id, 'status' );
return( $t_status >= config_get( 'bug_resolved_status_threshold' ) );
}
/**
* Check if a given bug is overdue
* @param int p_bug_id integer representing bug id
* @return bool true if bug is overdue, false otherwise
* @access public
* @uses database_api.php
*/
function bug_is_overdue( $p_bug_id ) {
$t_due_date = bug_get_field( $p_bug_id, 'due_date' );
if( !date_is_null( $t_due_date ) ) {
$t_now = db_now();
if( $t_now > $t_due_date ) {
if( !bug_is_resolved( $p_bug_id ) ) {
return true;
}
}
}
return false;
}
/**
* Validate workflow state to see if bug can be moved to requested state
* @param int p_bug_status current bug status
* @param int p_wanted_status new bug status
* @return bool
* @access public
* @uses config_api.php
* @uses utility_api.php
*/
function bug_check_workflow( $p_bug_status, $p_wanted_status ) {
$t_status_enum_workflow = config_get( 'status_enum_workflow' );
if( count( $t_status_enum_workflow ) < 1 ) {
# workflow not defined, use default enum
return true;
}
if ( $p_bug_status == $p_wanted_status ) {
# no change in state, allow the transition
return true;
}
# workflow defined - find allowed states
$t_allowed_states = $t_status_enum_workflow[$p_bug_status];
return MantisEnum::hasValue( $t_allowed_states, $p_wanted_status );
}
/**
* Copy a bug from one project to another. Also make copies of issue notes, attachments, history,
* email notifications etc.
* @todo Not managed FTP file upload
* @param array p_bug_id integer representing bug id
* @param int p_target_project_id
* @param bool p_copy_custom_fields
* @param bool p_copy_relationships
* @return int representing the new bugid
* @access public
*/
function bug_copy( $p_bug_id, $p_target_project_id = null, $p_copy_custom_fields = false, $p_copy_relationships = false, $p_copy_history = false, $p_copy_attachments = false, $p_copy_bugnotes = false, $p_copy_monitoring_users = false ) {
global $g_db;
$t_mantis_custom_field_string_table = db_get_table( 'custom_field_string' );
$t_mantis_bug_file_table = db_get_table( 'bug_file' );
$t_mantis_bugnote_table = db_get_table( 'bugnote' );
$t_mantis_bugnote_text_table = db_get_table( 'bugnote_text' );
$t_mantis_bug_history_table = db_get_table( 'bug_history' );
$t_mantis_db = $g_db;
$t_bug_id = db_prepare_int( $p_bug_id );
$t_target_project_id = db_prepare_int( $p_target_project_id );
$t_bug_data = bug_get( $t_bug_id, true );
# retrieve the project id associated with the bug
if(( $p_target_project_id == null ) || is_blank( $p_target_project_id ) ) {
$t_target_project_id = $t_bug_data->project_id;
}
$t_bug_data->project_id = $t_target_project_id;
$t_new_bug_id = $t_bug_data->create();
# MASC ATTENTION: IF THE SOURCE BUG HAS TO HANDLER THE bug_create FUNCTION CAN TRY TO AUTO-ASSIGN THE BUG
# WE FORCE HERE TO DUPLICATE THE SAME HANDLER OF THE SOURCE BUG
# @todo VB: Shouldn't we check if the handler in the source project is also a handler in the destination project?
bug_set_field( $t_new_bug_id, 'handler_id', $t_bug_data->handler_id );
bug_set_field( $t_new_bug_id, 'duplicate_id', $t_bug_data->duplicate_id );
bug_set_field( $t_new_bug_id, 'status', $t_bug_data->status );
bug_set_field( $t_new_bug_id, 'resolution', $t_bug_data->resolution );
bug_set_field( $t_new_bug_id, 'projection', $t_bug_data->projection );
bug_set_field( $t_new_bug_id, 'date_submitted', $t_bug_data->date_submitted );
bug_set_field( $t_new_bug_id, 'last_updated', $t_bug_data->last_updated );
bug_set_field( $t_new_bug_id, 'eta', $t_bug_data->eta );
bug_set_field( $t_new_bug_id, 'fixed_in_version', $t_bug_data->fixed_in_version );
bug_set_field( $t_new_bug_id, 'target_version', $t_bug_data->target_version );
bug_set_field( $t_new_bug_id, 'sponsorship_total', 0 );
bug_set_field( $t_new_bug_id, 'sticky', 0 );
bug_set_field( $t_new_bug_id, 'due_date', $t_bug_data->due_date );
# COPY CUSTOM FIELDS
if( $p_copy_custom_fields ) {
$query = "SELECT field_id, bug_id, value
FROM $t_mantis_custom_field_string_table
WHERE bug_id=" . db_param();
$result = db_query_bound( $query, Array( $t_bug_id ) );
$t_count = db_num_rows( $result );
for( $i = 0;$i < $t_count;$i++ ) {
$t_bug_custom = db_fetch_array( $result );
$c_field_id = db_prepare_int( $t_bug_custom['field_id'] );
$c_new_bug_id = db_prepare_int( $t_new_bug_id );
$c_value = $t_bug_custom['value'];
$query = "INSERT INTO $t_mantis_custom_field_string_table
( field_id, bug_id, value )
VALUES (" . db_param() . ', ' . db_param() . ', ' . db_param() . ')';
db_query_bound( $query, Array( $c_field_id, $c_new_bug_id, $c_value ) );
}
}
# Copy Relationships
if( $p_copy_relationships ) {
relationship_copy_all( $t_bug_id, $t_new_bug_id );
}
# Copy bugnotes
if( $p_copy_bugnotes ) {
$query = "SELECT *
FROM $t_mantis_bugnote_table
WHERE bug_id=" . db_param();
$result = db_query_bound( $query, Array( $t_bug_id ) );
$t_count = db_num_rows( $result );
for( $i = 0;$i < $t_count;$i++ ) {
$t_bug_note = db_fetch_array( $result );
$t_bugnote_text_id = $t_bug_note['bugnote_text_id'];
$query2 = "SELECT *
FROM $t_mantis_bugnote_text_table
WHERE id=" . db_param();
$result2 = db_query_bound( $query2, Array( $t_bugnote_text_id ) );
$t_count2 = db_num_rows( $result2 );
$t_bugnote_text_insert_id = -1;