%PDF-
%PDF-
Mini Shell
Mini Shell
<?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/>.
*
* @copyright Copyright 2002 MantisBT Team - mantisbt-dev@lists.sourceforge.net
*/
/**
* Import XML Plugin
*/
require_once( 'ImportXml/Mapper.php' );
require_once( 'ImportXml/Issue.php' );
/**
* Source Data
*/
class SourceData {
/**
* Version
*/
public $version;
/**
* Urlbase
*/
public $urlbase;
/**
* Issue link
*/
public $issuelink;
/**
* Note link
*/
public $notelink;
/**
* Format
*/
public $format;
/**
* Get url to view issue
* @param integer $p_issue_id An issue identifier.
* @return string
*/
public function get_issue_url( $p_issue_id ) {
return $this->urlbase . 'view.php?id=' . $p_issue_id;
}
/**
* Get url to view bugnote
* @param integer $p_issue_id An issue identifier.
* @param integer $p_note_id A note identifier.
* @return string
*/
public function get_note_url( $p_issue_id, $p_note_id ) {
return $this->urlbase . 'view.php?id=' . $p_issue_id . '#c' . $p_note_id;
}
}
/**
* Perform import from an XML file
*/
class ImportXML {
/**
* Source
* @access private
*/
private $source_;
/**
* reader
* @access private
*/
private $reader_;
/**
* itemsmap
* @access private
*/
private $itemsMap_;
/**
* strategy
* @access private
*/
private $strategy_;
/**
* fallback
* @access private
*/
private $fallback_;
/**
* keep category
* @access private
*/
private $keepCategory_;
/**
* default category
* @access private
*/
private $defaultCategory_;
/**
* Constructor
*
* @param string $p_filename Name of the file to read.
* @param string $p_strategy Conversion strategy; one of "renumber", "link" or "disable".
* @param string $p_fallback Alternative conversion strategy when "renumber" does not apply.
* @param string $p_keep_category Keep category.
* @param string $p_default_category Default category.
*/
public function __construct( $p_filename, $p_strategy, $p_fallback, $p_keep_category, $p_default_category ) {
$this->source_ = new SourceData;
$this->reader_ = new XMLReader( );
$this->itemsMap_ = new ImportXml_Mapper;
$this->strategy_ = $p_strategy;
$this->fallback_ = $p_fallback;
$this->keepCategory_ = $p_keep_category;
$this->defaultCategory_ = $p_default_category;
$this->reader_->open( $p_filename['tmp_name'] );
}
/**
* Perform import from an XML file
* @return void
*/
public function import() {
# Read the <mantis> element and it's attributes
while( $this->reader_->read( ) && $this->reader_->name == 'mantis' ) {
$this->source_->version = $this->reader_->getAttribute( 'version' );
$this->source_->urlbase = $this->reader_->getAttribute( 'urlbase' );
$this->source_->issuelink = $this->reader_->getAttribute( 'issuelink' );
$this->source_->notelink = $this->reader_->getAttribute( 'notelink' );
$this->source_->format = $this->reader_->getAttribute( 'format' );
}
echo 'Importing file, please wait...';
# loop through the elements
while( $this->reader_->read( ) ) {
switch( $this->reader_->nodeType ) {
case XMLReader::ELEMENT:
# element start
$t_element_name = $this->reader_->localName;
$t_importer = $this->get_importer_object( $t_element_name );
if( !is_null( $t_importer ) ) {
$t_importer->process( $this->reader_ );
$t_importer->update_map( $this->itemsMap_ );
}
break;
}
}
echo " Done\n";
# replace bug references
$t_imported_issues = $this->itemsMap_->getall( 'issue' );
printf( 'Processing cross-references for %s issues...', count( $t_imported_issues ) );
foreach( $t_imported_issues as $t_old_id => $t_new_id ) {
$t_bug = bug_get( $t_new_id, true );
# Using bitwise 'or' here to ensure the all replacements are made
# regardless of outcome of the previous one(s)
$t_content_replaced =
$this->replaceLinks( $t_bug, 'description' )
| $this->replaceLinks( $t_bug, 'steps_to_reproduce' )
| $this->replaceLinks( $t_bug, 'additional_information' );
if( $t_content_replaced ) {
# only update bug if necessary (otherwise last update date would be unnecessarily overwritten)
$t_bug->update( true );
}
}
# @todo: replace references within bug notes
echo " Done\n";
}
/**
* Replace links in the given bug for the specified field
* @param object $p_bug
* @param string $p_field Field to process (one of 'description',
* 'steps_to_reproduce' or 'additional_information')
* @return boolean true if replacements have been made
*/
private function replaceLinks( $p_bug, $p_field ) {
static $s_bug_link_regexp;
$t_content_replaced = false;
if( is_null( $s_bug_link_regexp ) ) {
$s_bug_link_regexp = '/(?:^|[^\w])'
. preg_quote( $this->source_->issuelink, '/' )
. '(\d+)\b/';
}
preg_match_all( $s_bug_link_regexp, $p_bug->$p_field, $t_matches );
if( is_array( $t_matches[1] ) && count( $t_matches[1] ) > 0 ) {
$t_content_replaced = true;
foreach ( $t_matches[1] as $t_old_id ) {
$p_bug->$p_field = str_replace(
$this->source_->issuelink . $t_old_id,
$this->getReplacementString( $this->source_->issuelink, $t_old_id ),
$p_bug->$p_field
);
}
}
return $t_content_replaced;
}
/**
* Compute and return the new link
*
* @param string $p_oldLinkTag Old link tag.
* @param string $p_oldId Old issue identifier.
* @return string
*/
private function getReplacementString( $p_oldLinkTag, $p_oldId ) {
$t_link_tag = config_get( 'bug_link_tag' );
$t_replacement = '';
switch( $this->strategy_ ) {
case 'link':
$t_replacement = $this->source_->get_issue_url( $p_oldId );
break;
case 'disable':
$t_replacement = htmlFullEntities( $p_oldLinkTag ) . $p_oldId;
break;
case 'renumber':
if( $this->itemsMap_->exists( 'issue', $p_oldId ) ) {
# regular renumber
$t_replacement = $t_link_tag . $this->itemsMap_->getNewID( 'issue', $p_oldId );
} else {
# fallback strategy
if( $this->fallback_ == 'link' ) {
$t_replacement = $this->source_->get_issue_url( $p_oldId );
}
if( $this->fallback_ == 'disable' ) {
$t_replacement = htmlFullEntities( $p_oldLinkTag ) . $p_oldId;
}
}
break;
default:
echo 'Unknown method';
}
return $t_replacement;
}
/**
* Get importer object
* @param string $p_element_name Name.
* @return ImportXml_Issue
*/
private function get_importer_object( $p_element_name ) {
$t_importer = null;
switch( $p_element_name ) {
case 'issue':
$t_importer = new ImportXml_Issue( $this->keepCategory_, $this->defaultCategory_ );
break;
}
return $t_importer;
}
}
/**
* Convert each character of the passed string to the corresponding HTML entity.
* @param string $p_string String to convert.
* @return string
*/
function htmlFullEntities( $p_string ) {
$t_chars = str_split( $p_string );
$t_escaped = array_map( 'getEntity', $t_chars );
return implode( '', $t_escaped );
}
/**
* Get entity
* @param string $p_char Character to convert.
* @return string
*/
function getEntity( $p_char ) {
return '&#' . ord( $p_char ) . ';';
}
Zerion Mini Shell 1.0