. require_once( 'ImportXml/Mapper.php' ); require_once( 'ImportXml/Issue.php' ); class SourceData { public $version; public $urlbase; public $issuelink; public $notelink; public $format; public function get_issue_url( $issue_id ) { return $this->urlbase . 'view.php?id=' . $issue_id; } public function get_note_url( $issue_id, $note_id ) { return $this->urlbase . 'view.php?id=' . $issue_id . '#c' . $note_id; } } /** * Perform import from an XML file */ class ImportXML { private $source_; private $reader_; private $itemsMap_; private $strategy_; private $fallback_; // issues specific options private $keepCategory_; private $defaultCategory_; /** * Constructor * * @param string $filename name of the file to read * @param string $strategy conversion strategy; one of "renumber", "link" or "disable" * @param string $fallback alternative conversion strategy when "renumber" does not apply */ public function __construct( $filename, $strategy, $fallback, $keepCategory, $defaultCategory ) { $this->source_ = new SourceData; $this->reader_ = new XMLReader( ); $this->itemsMap_ = new ImportXml_Mapper; $this->strategy_ = $strategy; $this->fallback_ = $fallback; $this->keepCategory_ = $keepCategory; $this->defaultCategory_ = $defaultCategory; $this->reader_->open( $filename['tmp_name'] ); } /** * Perform import from an XML file * * @param string $p_filename name of the file to read * @param string $p_strategy conversion strategy; one of "renumber", "link" or "disable" */ public function import( ) { // Read the 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"; $importedIssues = $this->itemsMap_->getall( 'issue' ); printf( "Processing cross-references for %s issues...", count( $importedIssues ) ); foreach( $importedIssues as $oldId => $newId ) { $bugData = bug_get( $newId, true ); $bugLinkRegexp = '/(^|[^\w])(' . preg_quote( $this->source_->issuelink, '/' ) . ')(\d+)\b/e'; $replacement = '"\\1" . $this->getReplacementString( "\\2", "\\3" )'; $bugData->description = preg_replace( $bugLinkRegexp, $replacement, $bugData->description ); bug_update( $newId, $bugData, true, true ); } echo " Done\n"; } /** * Compute and return the new link * */ private function getReplacementString( $oldLinkTag, $oldId ) { $linkTag = config_get( 'bug_link_tag' ); $replacement = ''; switch( $this->strategy_ ) { case 'link': $replacement = $this->source_->get_issue_url( $oldId ); break; case 'disable': $replacement = htmlFullEntities( $oldLinkTag ) . $oldId; break; case 'renumber': if( $this->itemsMap_->exists( 'issue', $oldId ) ) { // regular renumber $replacement = $linkTag . $this->itemsMap_->getNewID( 'issue', $oldId ); } else { // fallback strategy if( $this->fallback_ == 'link' ) { $replacement = $this->source_->get_issue_url( $oldId ); } if( $this->fallback_ == 'disable' ) { $replacement = htmlFullEntities( $oldLinkTag ) . $oldId; } } break; default: echo "Unknown method"; } //echo "$oldId -> $replacement\n"; // DEBUG return $replacement; } private function get_importer_object( $p_element_name ) { $importer = null; switch( $p_element_name ) { case 'issue': $importer = new ImportXml_Issue( $this->keepCategory_, $this->defaultCategory_ ); break; } return $importer; } } /** candidates for string api **/ /** * Convert each character of the passed string to the * corresponding HTML entity. */ function htmlFullEntities( $string ) { $chars = str_split( $string ); $escaped = array_map( 'getEntity', $chars ); return implode( '', $escaped ); } function getEntity( $char ) { return '&#' . ord( $char ) . ';'; }