/** * Insert a new revision into the database, returning the new revision ID * number on success and dies horribly on failure. * * @param $dbw DatabaseBase: (master connection) * @throws MWException * @return Integer */ public function insertOn($dbw) { global $wgDefaultExternalStore, $wgContentHandlerUseDB; wfProfileIn(__METHOD__); $this->checkContentModel(); $data = $this->mText; $flags = self::compressRevisionText($data); # Write to external storage if required if ($wgDefaultExternalStore) { // Store and get the URL $data = ExternalStore::insertToDefault($data); if (!$data) { wfProfileOut(__METHOD__); throw new MWException("Unable to store text to external storage"); } if ($flags) { $flags .= ','; } $flags .= 'external'; } # Record the text (or external storage URL) to the text table if (!isset($this->mTextId)) { $old_id = $dbw->nextSequenceValue('text_old_id_seq'); $dbw->insert('text', array('old_id' => $old_id, 'old_text' => $data, 'old_flags' => $flags), __METHOD__); $this->mTextId = $dbw->insertId(); } if ($this->mComment === null) { $this->mComment = ""; } # Record the edit in revisions $rev_id = isset($this->mId) ? $this->mId : $dbw->nextSequenceValue('revision_rev_id_seq'); $row = array('rev_id' => $rev_id, 'rev_page' => $this->mPage, 'rev_text_id' => $this->mTextId, 'rev_comment' => $this->mComment, 'rev_minor_edit' => $this->mMinorEdit ? 1 : 0, 'rev_user' => $this->mUser, 'rev_user_text' => $this->mUserText, 'rev_timestamp' => $dbw->timestamp($this->mTimestamp), 'rev_deleted' => $this->mDeleted, 'rev_len' => $this->mSize, 'rev_parent_id' => is_null($this->mParentId) ? $this->getPreviousRevisionId($dbw) : $this->mParentId, 'rev_sha1' => is_null($this->mSha1) ? Revision::base36Sha1($this->mText) : $this->mSha1); if ($wgContentHandlerUseDB) { //NOTE: Store null for the default model and format, to save space. //XXX: Makes the DB sensitive to changed defaults. Make this behavior optional? Only in miser mode? $model = $this->getContentModel(); $format = $this->getContentFormat(); $title = $this->getTitle(); if ($title === null) { wfProfileOut(__METHOD__); throw new MWException("Insufficient information to determine the title of the revision's page!"); } $defaultModel = ContentHandler::getDefaultModelFor($title); $defaultFormat = ContentHandler::getForModelID($defaultModel)->getDefaultFormat(); $row['rev_content_model'] = $model === $defaultModel ? null : $model; $row['rev_content_format'] = $format === $defaultFormat ? null : $format; } $dbw->insert('revision', $row, __METHOD__); $this->mId = !is_null($rev_id) ? $rev_id : $dbw->insertId(); wfRunHooks('RevisionInsertComplete', array(&$this, $data, $flags)); wfProfileOut(__METHOD__); return $this->mId; }
/** * @param $row * @return bool */ protected function upgradeLegacyArchiveRow($row) { $db = $this->getDB(DB_MASTER); $rev = Revision::newFromArchiveRow($row); $text = $rev->getRawText(); if (!is_string($text)) { # This should not happen, but sometimes does (bug 20757) $this->output("Text of revision with timestamp {$row->ar_timestamp} unavailable!\n"); return false; } else { # Archive table as no PK, but (NS,title,time) should be near unique. # Any duplicates on those should also have duplicated text anyway. $db->update('archive', array('ar_sha1' => Revision::base36Sha1($text)), array('ar_namespace' => $row->ar_namespace, 'ar_title' => $row->ar_title, 'ar_timestamp' => $row->ar_timestamp, 'ar_len' => $row->ar_len), __METHOD__); return true; } }
public function dataGetSha1() { return array(array("hello world.", CONTENT_MODEL_WIKITEXT, Revision::base36Sha1("hello world.")), array(serialize("hello world."), "testing", Revision::base36Sha1(serialize("hello world.")))); }
/** * Insert a new revision into the database, returning the new revision ID * number on success and dies horribly on failure. * * @param IDatabase $dbw (master connection) * @throws MWException * @return int */ public function insertOn($dbw) { global $wgDefaultExternalStore, $wgContentHandlerUseDB; // Not allowed to have rev_page equal to 0, false, etc. if (!$this->mPage) { $title = $this->getTitle(); if ($title instanceof Title) { $titleText = ' for page ' . $title->getPrefixedText(); } else { $titleText = ''; } throw new MWException("Cannot insert revision{$titleText}: page ID must be nonzero"); } $this->checkContentModel(); $data = $this->mText; $flags = self::compressRevisionText($data); # Write to external storage if required if ($wgDefaultExternalStore) { // Store and get the URL $data = ExternalStore::insertToDefault($data); if (!$data) { throw new MWException("Unable to store text to external storage"); } if ($flags) { $flags .= ','; } $flags .= 'external'; } # Record the text (or external storage URL) to the text table if ($this->mTextId === null) { $old_id = $dbw->nextSequenceValue('text_old_id_seq'); $dbw->insert('text', array('old_id' => $old_id, 'old_text' => $data, 'old_flags' => $flags), __METHOD__); $this->mTextId = $dbw->insertId(); } if ($this->mComment === null) { $this->mComment = ""; } # Record the edit in revisions $rev_id = $this->mId !== null ? $this->mId : $dbw->nextSequenceValue('revision_rev_id_seq'); $row = array('rev_id' => $rev_id, 'rev_page' => $this->mPage, 'rev_text_id' => $this->mTextId, 'rev_comment' => $this->mComment, 'rev_minor_edit' => $this->mMinorEdit ? 1 : 0, 'rev_user' => $this->mUser, 'rev_user_text' => $this->mUserText, 'rev_timestamp' => $dbw->timestamp($this->mTimestamp), 'rev_deleted' => $this->mDeleted, 'rev_len' => $this->mSize, 'rev_parent_id' => $this->mParentId === null ? $this->getPreviousRevisionId($dbw) : $this->mParentId, 'rev_sha1' => $this->mSha1 === null ? Revision::base36Sha1($this->mText) : $this->mSha1); if ($wgContentHandlerUseDB) { // NOTE: Store null for the default model and format, to save space. // XXX: Makes the DB sensitive to changed defaults. // Make this behavior optional? Only in miser mode? $model = $this->getContentModel(); $format = $this->getContentFormat(); $title = $this->getTitle(); if ($title === null) { throw new MWException("Insufficient information to determine the title of the " . "revision's page!"); } $defaultModel = ContentHandler::getDefaultModelFor($title); $defaultFormat = ContentHandler::getForModelID($defaultModel)->getDefaultFormat(); $row['rev_content_model'] = $model === $defaultModel ? null : $model; $row['rev_content_format'] = $format === $defaultFormat ? null : $format; } $dbw->insert('revision', $row, __METHOD__); $this->mId = $rev_id !== null ? $rev_id : $dbw->insertId(); // Assertion to try to catch T92046 if ((int) $this->mId === 0) { throw new UnexpectedValueException('After insert, Revision mId is ' . var_export($this->mId, 1) . ': ' . var_export($row, 1)); } Hooks::run('RevisionInsertComplete', array(&$this, $data, $flags)); return $this->mId; }
/** * Insert a new revision into the database, returning the new revision ID * number on success and dies horribly on failure. * * @param $dbw DatabaseBase: (master connection) * @return Integer */ public function insertOn($dbw) { global $wgDefaultExternalStore; wfProfileIn(__METHOD__); $data = $this->mText; $flags = Revision::compressRevisionText($data); # Write to external storage if required if ($wgDefaultExternalStore) { // Store and get the URL $data = ExternalStore::insertToDefault($data); if (!$data) { throw new MWException("Unable to store text to external storage"); } if ($flags) { $flags .= ','; } $flags .= 'external'; } # Record the text (or external storage URL) to the text table if (!isset($this->mTextId)) { $old_id = $dbw->nextSequenceValue('text_old_id_seq'); $dbw->insert('text', array('old_id' => $old_id, 'old_text' => $data, 'old_flags' => $flags), __METHOD__); $this->mTextId = $dbw->insertId(); } if ($this->mComment === null) { $this->mComment = ""; } # Record the edit in revisions $rev_id = isset($this->mId) ? $this->mId : $dbw->nextSequenceValue('revision_rev_id_seq'); $dbw->insert('revision', array('rev_id' => $rev_id, 'rev_page' => $this->mPage, 'rev_text_id' => $this->mTextId, 'rev_comment' => $this->mComment, 'rev_minor_edit' => $this->mMinorEdit ? 1 : 0, 'rev_user' => $this->mUser, 'rev_user_text' => $this->mUserText, 'rev_timestamp' => $dbw->timestamp($this->mTimestamp), 'rev_deleted' => $this->mDeleted, 'rev_len' => $this->mSize, 'rev_parent_id' => is_null($this->mParentId) ? $this->getPreviousRevisionId($dbw) : $this->mParentId, 'rev_sha1' => is_null($this->mSha1) ? Revision::base36Sha1($this->mText) : $this->mSha1), __METHOD__); $this->mId = !is_null($rev_id) ? $rev_id : $dbw->insertId(); wfRunHooks('RevisionInsertComplete', array(&$this, $data, $flags)); wfProfileOut(__METHOD__); return $this->mId; }