PHP manager::getNewEngine方法代码示例

 function testManyInsDel()
 {
     $model = manager::loadModel(0);
     //$logoot = new logootEngine($model);
     $logoot = manager::getNewEngine($model);
     $oldContent = "";
     for ($i = 0; $i < 500; $i++) {
         //500 inserts / 499 deletion
         //insert X
         $newContent = "{$i}";
         $listOp1 = $logoot->generate($oldContent, $newContent);
         if ($i == 0) {
             //ins first line
             $this->assertEquals(1, $listOp1->size());
         } else {
             $this->assertEquals(2, $listOp1->size());
         }
         $oldContent = $newContent;
     }
     $modelAssert = $logoot->getModel();
     $this->assertEquals(3, count($modelAssert->getPositionlist()));
 }

 function testConcDelOpIntegration()
 {
     $oldtext = "";
     $conctext = "line1\nline2\nline3\nline4";
     $model = manager::loadModel(0);
     //$logoot = new logootEngine($model);
     $logoot = manager::getNewEngine($model);
     $listOp = $logoot->generate($oldtext, $conctext);
     //$model has 4 lines created by 4 ins operations
     $tmpMod = $logoot->getModel();
     $this->assertEquals(6, count($tmpMod->getPositionlist()));
     $this->assertEquals(6, count($tmpMod->getLinelist()));
     $oldtext = "line1\nline2\nline3\nline4";
     $actualtext = "line1\nline2\nline4";
     $listOp1 = $logoot->generate($oldtext, $actualtext);
     $tmpMod = $logoot->getModel();
     $this->assertEquals(5, count($tmpMod->getPositionlist()));
     $this->assertEquals(5, count($tmpMod->getLinelist()));
     $logoot->integrate($listOp1);
     $modelAssert = $logoot->getModel();
     $this->assertEquals(5, count($modelAssert->getPositionlist()));
     $this->assertEquals(5, count($modelAssert->getLinelist()));
 }

/**
 *Integrates the operation(LogootOp) into the article via the logoot algorithm
 *
 * @param <Object> $operation
 * @param <String or Object> $article
 */
function logootIntegrate($operations, $article)
{
    global $wgCanonicalNamespaceNames;
    $indexNS = 0;
    wfDebugLog('p2p', '@@@@@@@@@@@@@@@@@@@@@@@ - function logootIntegrate : ' . $article);
    $dbr = wfGetDB(DB_SLAVE);
    $dbr->immediateBegin();
    if (is_string($article)) {
        //if there is a space in the title, repalce by '_'
        $article = str_replace(" ", "_", $article);
        if (strpos($article, ":") === false) {
            $pageid = $dbr->selectField('page', 'page_id', array('page_title' => $article));
        } else {
            //if there is a namespace
            preg_match("/^(.+?)_*:_*(.*)\$/S", $article, $tmp);
            $articleWithoutNS = $tmp[2];
            $NS = $tmp[1];
            if (in_array($NS, $wgCanonicalNamespaceNames)) {
                foreach ($wgCanonicalNamespaceNames as $key => $value) {
                    if ($NS == $value) {
                        $indexNS = $key;
                    }
                }
            }
            $pageid = $dbr->selectField('page', 'page_id', array('page_title' => $articleWithoutNS, 'page_namespace' => $indexNS));
        }
        // get the page namespace
        $pageNameSpace = $dbr->selectField('page', 'page_namespace', array('page_id' => $pageid));
        /*the ns must not be a pullfeed, pushfeed, changeset or patch namespace.
           If the page name is the same in different ns we can get the wrong
           * page id
          */
        if ($pageNameSpace == PULLFEED || $pageNameSpace == PUSHFEED || $pageNameSpace == PATCH || $pageNameSpace == CHANGESET) {
            $pageid = 0;
        }
        $lastRev = Revision::loadFromPageId($dbr, $pageid);
        if (is_null($lastRev)) {
            $rev_id = 0;
        } else {
            $rev_id = $lastRev->getId();
        }
        wfDebugLog('p2p', '      -> pageId : ' . $pageid);
        wfDebugLog('p2p', '      -> rev_id : ' . $rev_id);
        $title = Title::newFromText($article);
        $article = new Article($title);
    } else {
        $rev_id = $article->getRevIdFetched();
    }
    $listOp = array();
    //$blobInfo = BlobInfo::loadBlobInfo($rev_id);
    $model = manager::loadModel($rev_id);
    $logoot = manager::getNewEngine($model, DSMWSiteId::getInstance()->getSiteId());
    // new logootEngine($model);
    foreach ($operations as $operation) {
        wfDebugLog('p2p', ' - operation : ' . $operation);
        wfDebugLog('testlog', ' - operation : ' . $operation);
        if (!$operation instanceof LogootOperation) {
            $operation = operationToLogootOp($operation);
        }
        if ($operation != false && is_object($operation)) {
            $listOp[] = $operation;
            wfDebugLog('testlog', ' -> Operation: ' . $operation->getLogootPosition()->toString());
            //$blobInfo->integrateBlob($operation);
        }
    }
    //end foreach operations
    $p = new LogootPatch($rev_id, $listOp);
    $logoot->integrate($p);
    $modelAfterIntegrate = $logoot->getModel();
    //$revId = utils::getNewArticleRevId();
    $status = $article->doEdit($modelAfterIntegrate->getText(), $summary = "");
    $revId = $status->value['revision']->getId();
    manager::storeModel($revId, $sessionId = session_id(), $modelAfterIntegrate, $blobCB = 0);
    return array($revId, $p);
}

function attemptSave($editpage)
{
    global $wgServerName, $wgScriptPath;
    $urlServer = 'http://' . $wgServerName . $wgScriptPath;
    wfDebugLog('p2p', "@@@@@@@@@@@@@@@@@@@@@   attemptSave :  {$wgServerName}, {$wgScriptPath} - ");
    $ns = $editpage->mTitle->getNamespace();
    if ($ns == PATCH || $ns == PUSHFEED || $ns == PULLFEED || $ns == CHANGESET) {
        return true;
    }
    $actualtext = $editpage->textbox1;
    //V2
    $dbr = wfGetDB(DB_SLAVE);
    $lastRevision = Revision::loadFromTitle($dbr, $editpage->mTitle);
    if (is_null($lastRevision)) {
        $conctext = "";
        $rev_id = 0;
    } elseif (($ns == NS_FILE || $ns == NS_IMAGE || $ns == NS_MEDIA) && $lastRevision->getRawText() == "") {
        $rev_id = 0;
        $conctext = $lastRevision->getText();
    } else {
        $conctext = $lastRevision->getText();
        //V1 conc
        $rev_id = $lastRevision->getId();
    }
    //if there is no modification on the text
    if ($actualtext == $conctext) {
        return true;
    }
    $model = manager::loadModel($rev_id);
    $logoot = manager::getNewEngine($model, DSMWSiteId::getInstance()->getSiteId());
    // new logootEngine($model);
    //get the revision with the edittime==>V0
    $rev = Revision::loadFromTimestamp($dbr, $editpage->mTitle, $editpage->edittime);
    if (is_null($rev)) {
        $text = "";
        $rev_id1 = 0;
    } else {
        $text = $rev->getText();
        //VO
        $rev_id1 = $rev->getId();
    }
    if ($conctext != $text) {
        //if last revision is not V0, there is editing conflict
        wfDebugLog('p2p', ' -> CONCURRENCE: ');
        wfDebugLog('p2p', ' -> + conctext :' . $conctext . '+(' . $rev_id . ') ts ' . $lastRevision->getTimestamp());
        wfDebugLog('p2p', ' -> + text ' . $text . '+(' . $rev_id1 . ') ts ' . $editpage->edittime . ' ' . $rev->getTimestamp());
        $model1 = manager::loadModel($rev_id1);
        $logoot1 = manager::getNewEngine($model1, DSMWSiteId::getInstance()->getSiteId());
        // new logootEngine($model1);
        wfDebugLog('p2p', "========== Conc - {$urlServer} : \n" . $conctext . "\n--\n" . $text . "\n--\n" . $actualtext . "\n--\n");
        $listOp1 = $logoot1->generate($text, $actualtext);
        wfDebugLog('p2p', $listOp1 . "===\n\n");
        //creation Patch P2
        $tmp = serialize($listOp1);
        $patch = new Patch(false, false, $listOp1, $urlServer, $rev_id1);
        if ($editpage->mTitle->getNamespace() == 0) {
            $title = $editpage->mTitle->getText();
        } else {
            $title = $editpage->mTitle->getNsText() . ':' . $editpage->mTitle->getText();
        }
        //integration: diffs between VO and V2 into V1
        $logoot->integrate($listOp1);
        $modelAfterIntegrate = $logoot->getModel();
    } else {
        //no edition conflict
        wfDebugLog('p2p', "=========== Std - {$urlServer} : \n" . $conctext . "\n--\n" . $actualtext . "\n--\n");
        $listOp = $logoot->generate($conctext, $actualtext);
        wfDebugLog('p2p', $listOp . "===\n\n");
        $modelAfterIntegrate = $logoot->getModel();
        $tmp = serialize($listOp);
        $patch = new Patch(false, false, $listOp, $urlServer, $rev_id1);
        if ($editpage->mTitle->getNamespace() == 0) {
            $title = $editpage->mTitle->getText();
        } else {
            $title = $editpage->mTitle->getNsText() . ':' . $editpage->mTitle->getText();
        }
    }
    $revId = utils::getNewArticleRevId() + 1;
    wfDebugLog('p2p', ' -> store model rev : ' . $revId . ' session ' . session_id() . ' model ' . $modelAfterIntegrate->getText());
    manager::storeModel($revId, $sessionId = session_id(), $modelAfterIntegrate, $blobCB = 0);
    $patch->storePage($title, $revId);
    //stores the patch in a wikipage
    $editpage->textbox1 = $modelAfterIntegrate->getText();
    return true;
}

 function run()
 {
     global $wgServerName, $wgScriptPath, $wgServer, $wgScriptExtension;
     $urlServer = 'http://' . $wgServerName;
     wfProfileIn('DSMWUpdateJob::run()');
     $revids = array();
     $revids1 = array();
     $page_ids = array();
     //Getting all the revision ids of pages having been logootized
     $db = wfGetDB(DB_SLAVE);
     $model_table = $db->tableName('model');
     $sql = "SELECT `rev_id` FROM {$model_table}";
     $res = $db->query($sql);
     while ($row = $db->fetchObject($res)) {
         $revids[] = $row->rev_id;
     }
     $db->freeResult($res);
     //if (count($revids)==0) $revids=array();
     //Getting all the revision ids without the pages in the DSMW namespaces and
     //Administration_pull_site_addition and Administration_pull_site_addition pages
     $rev_table = $db->tableName('revision');
     $page_table = $db->tableName('page');
     $sql = "SELECT {$rev_table}.`rev_id` FROM {$rev_table}, {$page_table} WHERE\n     `rev_page`=`page_id` and `page_namespace`!= 110 and `page_namespace`!= 200\n        and `page_namespace`!= 210 and `page_namespace`!= 220 \nand `page_title`!= \"Administration_pull_site_addition\"\nand `page_title` != \"Administration_push_site_addition\"";
     $res1 = $db->query($sql);
     while ($row = $db->fetchObject($res1)) {
         $revids1[] = $row->rev_id;
     }
     $db->freeResult($res1);
     //if (count($revids1)==0) $revids1=array();
     //Array_diff returns an array containing all the entries from $revids1 that are
     //not present in $revids.
     $diff = array_diff($revids1, $revids);
     //get page ids of these revisions (each id must be unique in the array)
     foreach ($diff as $id) {
         $page_id = $db->selectField('revision', 'rev_page', array('rev_id' => $id));
         $page_ids[] = $page_id;
     }
     $page_ids = array_unique($page_ids);
     sort($page_ids);
     //Now we can logootize:
     if (count($page_ids) != 0) {
         foreach ($page_ids as $pageid) {
             $title = Title::newFromID($pageid);
             $ns = $title->getNamespace();
             $lastRev = Revision::loadFromPageId($db, $pageid);
             $pageText = $lastRev->getText();
             //load an empty model
             $model = manager::loadModel(0);
             $logoot = manager::getNewEngine($model, DSMWSiteId::getInstance()->getSiteId());
             // new logootEngine($model);
             $listOp = $logoot->generate("", $pageText);
             $modelAfterIntegrate = $logoot->getModel();
             $tmp = serialize($listOp);
             $patchid = sha1($tmp);
             if ($ns == NS_FILE || $ns == NS_IMAGE || $ns == NS_MEDIA) {
                 $apiUrl = $wgServer . $wgScriptPath . "/api" . $wgScriptExtension;
                 $onPage = str_replace(array(' '), array('%20'), $lastRev->getTitle()->getText());
                 $download = $apiUrl . "?action=query&titles=File:" . $onPage . "&prop=imageinfo&format=php&iiprop=mime|url|size";
                 $resp = Http::get($download);
                 $resp = unserialize($resp);
                 $a = $resp['query']['pages'];
                 $a = current($a);
                 $a = $a['imageinfo'];
                 $a = current($a);
                 $mime = $a['mime'];
                 $size = $a['size'];
                 $url = $a['url'];
                 $patch = new Patch(false, true, null, $urlServer . $wgScriptPath, 0, null, null, null, $mime, $size, $url, null);
                 $patch->storePage('File:' . $lastRev->getTitle()->getText(), $lastRev->getId());
             } else {
                 $patch = new Patch(false, false, $listOp, $urlServer, 0);
                 $patch->storePage($lastRev->getTitle()->getText(), $lastRev->getId());
             }
             manager::storeModel($lastRev->getId(), $sessionId = session_id(), $modelAfterIntegrate, $blobCB = 0);
         }
     }
     wfProfileOut('DSMWUpdateJob::run()');
     return true;
 }

 function test5()
 {
     $model = manager::loadModel(0);
     $logoot = manager::getNewEngine($model, 3);
     $logoot->compute("Space-filling_curve.xml");
     $doc = simplexml_load_file("Space-filling_curve.xml");
     $ota = explode("\n", $doc->current_page);
     $nta = explode("\n", $logoot->getModel()->getText());
     $counter = 0;
     if (count($ota) == 1 && $ota[0] == "") {
         unset($ota[0]);
     }
     $diffs = new Diff1($ota, $nta);
     $ok = true;
     foreach ($diffs->edits as $operation) {
         switch ($operation->type) {
             case "add":
                 $adds = $operation->closing;
                 ksort($adds, SORT_NUMERIC);
                 foreach ($adds as $lineNb => $linetxt) {
                     echo "Add {$lineNb} : '{$linetxt}'\n";
                 }
                 $ok = false;
                 break;
             case "delete":
                 foreach ($operation->orig as $lineNb => $linetxt) {
                     echo "Del {$lineNb} : '{$linetxt}'\n";
                 }
                 $ok = false;
                 break;
             case "change":
                 foreach ($operation->orig as $lineNb => $linetxt) {
                     echo "Change/Del {$lineNb} : '{$linetxt}'\n";
                 }
                 $adds1 = $operation->closing;
                 ksort($adds1, SORT_NUMERIC);
                 foreach ($adds1 as $lineNb => $linetxt) {
                     echo "Change/Add {$lineNb} : '{$linetxt}'\n";
                 }
                 $ok = false;
                 break;
             case "copy":
                 break;
             default:
         }
     }
     $this->assertTrue($ok);
 }