ktdocumentactions.php.svn-base

来自「PHP 知识管理系统（基于树结构的知识管理系统）, 英文原版的PHP源码。」· SVN-BASE 代码 · 共 1,742 行 · 第 1/5 页

        $oForm->setWidgets(array(
            array('ktcore.widgets.foldercollection', array(
                'label' => _kt('Target Folder'),
			    'description' => _kt('Use the folder collection and path below select the folder into which you wish to move the document.'),
			    'required' => true,
			    'name' => 'browse',
                'folder_id' => $this->oDocument->getFolderID(),
                )),
            array('ktcore.widgets.reason', array(
                'label' => _kt('Reason'),
                'description' => _kt('Please specify why you are moving this document.  Bear in mind that you can use a maximum of <strong>250</strong> characters.'),
                'name' => 'reason',
            )),
        ));


        $oForm->setValidators(array(
            array('ktcore.validators.string', array(
                'test' => 'reason',
                'max_length' => 250,
                'output' => 'reason',
            )),
            array('ktcore.validators.entity', array(
                'class' => 'Folder',
                'test' => 'browse',
                'output' => 'browse',
            )),
        ));

        // here's the ugly bit.

        $err = $oForm->getErrors();
        if (!empty($err['name']) || !empty($err['filename'])) {
            $oForm->addWidget(
                array('ktcore.widgets.string', array(
                    'label' => _kt('Document Title'),
                    'value' => sanitizeForHTML($this->oDocument->getName()),
                    'important_description' => _kt('Please indicate a new title to use to resolve any title conflicts.'),
                    'name' => 'name',
                    'required' => true,
                ))
            );
            $oForm->addValidator(
                array('ktcore.validators.string', array(
                    'output' => 'name',
                    'test' => 'name'
                ))
            );

            $oForm->addWidget(
                array('ktcore.widgets.string', array(
                    'label' => _kt('Filename'),
                    'value' => sanitizeForHTML($this->oDocument->getFilename()),
                    'important_description' => _kt('Please indicate a new filename to use to resolve any conflicts.'),
                    'name' => 'filename',
                    'required' => true,
                ))
            );
            $oForm->addValidator(
                array('ktcore.validators.string', array(
                    'output' => 'filename',
                    'test' => 'filename'
                ))
            );
        }
        return $oForm;
    }

    function do_move() {
        $oForm = $this->form_move();
        $res = $oForm->validate();
        $errors = $res['errors'];
        $data = $res['results'];
        $sReason = $data['reason'];
        $extra_errors = array();

        if (!is_null($data['browse'])) {
            if ($data['browse']->getId() == $this->oDocument->getFolderID()) {
                $extra_errors['browse'] = _kt('You cannot move the document within the same folder.');
            } else {
                $bNameClash = KTDocumentUtil::nameExists($data['browse'], $this->oDocument->getName());
                if ($bNameClash && isset($data['name'])) {
                    $name = $data['name'];
                    $bNameClash = KTDocumentUtil::nameExists($data['browse'], $name);
                } else {
                    $name = $this->oDocument->getName();
                }
                if ($bNameClash) {
                    $extra_errors['name'] = _kt('A document with this title already exists in your chosen folder.  Please choose a different folder, or specify a new title for the copied document.');
            }

                $bFileClash = KTDocumentUtil::fileExists($data['browse'], $this->oDocument->getFilename());
                if ($bFileClash && isset($data['filename'])) {
                    $filename = $data['filename'];
                    $bFileClash = KTDocumentUtil::fileExists($data['browse'], $filename);
                } else {
                    $filename = $this->oDocument->getFilename();
                }
                if ($bFileClash) {
                    $extra_errors['filename'] = _kt('A document with this filename already exists in your chosen folder.  Please choose a different folder, or specify a new filename for the copied document.');
                }

                if (!Permission::userHasFolderWritePermission($data['browse'])) {
                    $extra_errors['browse'] = _kt('You do not have permission to create new documents in that folder.');
                }
            }
        }

        if (!empty($errors) || !empty($extra_errors)) {
            return $oForm->handleError(null, $extra_errors);
        }

        $this->startTransaction();
        // now try update it.

        $res = KTDocumentUtil::move($this->oDocument, $data['browse'], $this->oUser, $sReason);
        if (PEAR::isError($oNewDoc)) {
            $this->errorRedirectTo('main', _kt('Failed to move document: ') . $oNewDoc->getMessage());
            exit(0);
        }

        $this->oDocument->setName($name);       // if needed.
        $this->oDocument->setFilename($filename);   // if needed.

        $res = $this->oDocument->update();
        if (PEAR::isError($res)) {
            return $this->errorRedirectTo('main', _kt('Failed to move document: ') . $res->getMessage());
        }

        $this->commitTransaction();

        controllerRedirect('viewDocument', 'fDocumentId=' .  $this->oDocument->getId());
        exit(0);
    }

}
// }}}


class KTDocumentCopyColumn extends TitleColumn {
    function KTDocumentCopyColumn($sLabel, $sName, $oDocument) {
        $this->oDocument = $oDocument;
        parent::TitleColumn($sLabel, $sName);
    }
    function buildFolderLink($aDataRow) {
        return KTUtil::addQueryString($_SERVER['PHP_SELF'], sprintf('fDocumentId=%d&fFolderId=%d', $this->oDocument->getId(), $aDataRow['folder']->getId()));
    }
}

// {{{ KTDocumentMoveAction
class KTDocumentCopyAction extends KTDocumentAction {
    var $sName = 'ktcore.actions.document.copy';

    var $_sShowPermission = 'ktcore.permissions.read';

    function getDisplayName() {
        return _kt('Copy');
    }

    function getInfo() {
        if ($this->oDocument->getIsCheckedOut()) {
            return null;
        }

        return parent::getInfo();
    }

    function check() {
        $res = parent::check();
        if ($res !== true) {
            return $res;
        }
        if ($this->oDocument->getIsCheckedOut()) {
            $_SESSION['KTErrorMessage'][]= _kt('This document can\'t be copied because it is checked out');
            controllerRedirect('viewDocument', 'fDocumentId=' .  $this->oDocument->getId());
            exit(0);
        }
        $iFolderId = KTUtil::arrayGet($_REQUEST, 'fFolderId', $this->oDocument->getFolderId());
        $this->oFolder = $this->oValidator->validateFolder($iFolderId);
        $this->oDocumentFolder = $this->oValidator->validateFolder($this->oDocument->getFolderId());
        return true;
    }

    function form_copyselection() {
        $oForm = new KTForm;
        $oForm->setOptions(array(
            'label' => _kt('Copy Document'),
            'submit_label' => _kt('Copy'),
            'identifier' => 'ktcore.actions.copydoc',
            'action' => 'copy',
            'cancel_url' => KTBrowseUtil::getUrlForDocument($this->oDocument),
            'fail_action' => 'main',
            'context' => $this,
        ));

        /*
         *  This is somewhat more complex than most forms, since the "filename"
         *  and title shouldn't appear unless there's a clash.
         *
         *  This is still not the most elegant solution.
         */

        $oForm->setWidgets(array(
            array('ktcore.widgets.foldercollection', array(
                'label' => _kt('Target Folder'),
			    'description' => _kt('Use the folder collection and path below to browse to the folder you wish to copy the documents into.'),
			    'required' => true,
			    'name' => 'browse',
                'folder_id' => $this->oDocument->getFolderID(),
                )),
            array('ktcore.widgets.reason', array(
                'label' => _kt('Reason'),
                'description' => _kt('Please specify why you are copying this document.  Bear in mind that you can use a maximum of <strong>250</strong> characters.'),
                'name' => 'reason',
            )),
        ));


        $oForm->setValidators(array(
            array('ktcore.validators.string', array(
                'test' => 'reason',
                'max_length' => 250,
                'output' => 'reason',
            )),
            array('ktcore.validators.entity', array(
                'class' => 'Folder',
                'test' => 'browse',
                'output' => 'browse',
            )),
        ));

        // here's the ugly bit.

        $err = $oForm->getErrors();
        if (!empty($err['name']) || !empty($err['filename'])) {
            $oForm->addWidget(
                array('ktcore.widgets.string', array(
                    'label' => _kt('Document Title'),
                    'value' => sanitizeForHTML($this->oDocument->getName()),
                    'important_description' => _kt('Please indicate a new title to use to resolve any title conflicts.'),
                    'name' => 'name',
                    'required' => true,
                ))
            );
            $oForm->addValidator(
                array('ktcore.validators.string', array(
                    'output' => 'name',
                    'test' => 'name'
                ))
            );

            $oForm->addWidget(
                array('ktcore.widgets.string', array(
                    'label' => _kt('Filename'),
                    'value' => sanitizeForHTML($this->oDocument->getFilename()),
                    'important_description' => _kt('Please indicate a new filename to use to resolve any conflicts.'),
                    'name' => 'filename',
                    'required' => true,
                ))
            );
            $oForm->addValidator(
                array('ktcore.validators.string', array(
                    'output' => 'filename',
                    'test' => 'filename'
                ))
            );
        }
        return $oForm;
    }

    function do_main() {
        $this->oPage->setBreadcrumbDetails(_kt('Copy'));
        $oForm = $this->form_copyselection();
        return $oForm->renderPage(_kt('Copy Document') . ': ' . $this->oDocument->getName());
    }

    function do_copy() {
        $oForm = $this->form_copyselection();
        $res = $oForm->validate();
        $errors = $res['errors'];
        $data = $res['results'];
        $sReason = $data['reason'];
        $extra_errors = array();

        if (!is_null($data['browse'])) {
            $bNameClash = KTDocumentUtil::nameExists($data['browse'], $this->oDocument->getName());
            if ($bNameClash && isset($data['name'])) {
                $name = $data['name'];
                $bNameClash = KTDocumentUtil::nameExists($data['browse'], $name);
            } else {
                $name = $this->oDocument->getName();
            }
            if ($bNameClash) {
                $extra_errors['name'] = _kt('A document with this title already exists in your chosen folder.  Please choose a different folder, or specify a new title for the copied document.');
            }

            $bFileClash = KTDocumentUtil::fileExists($data['browse'], $this->oDocument->getFilename());

            if ($bFileClash && isset($data['filename'])) {
                $filename = $data['filename'];
                $bFileClash = KTDocumentUtil::fileExists($data['browse'], $filename);
            } else {
                $filename = $this->oDocument->getFilename();
            }
            if ($bFileClash) {
                $extra_errors['filename'] = _kt('A document with this filename already exists in your chosen folder.  Please choose a different folder, or specify a new filename for the copied document.');
            }

            if (!Permission::userHasFolderWritePermission($data['browse'])) {
                $extra_errors['browse'] = _kt('You do not have permission to create new documents in that folder.');
            }
        }

        if (!empty($errors) || !empty($extra_errors)) {
            return $oForm->handleError(null, $extra_errors);
        }

        // FIXME agree on document-duplication rules re: naming, etc.

        $this->startTransaction();
        // now try update it.

        $oNewDoc = KTDocumentUtil::copy($this->oDocument, $data['browse'], $sReason);
        if (PEAR::isError($oNewDoc)) {
            $this->errorRedirectTo('main', _kt('Failed to copy document: ') . $oNewDoc->getMessage(), sprintf('fDocumentId=%d&fFolderId=%d', $this->oDocument->getId(), $this->oFolder->getId()));
            exit(0);
        }

        $oNewDoc->setName($name);
        $oNewDoc->setFilename($filename);

        $res = $oNewDoc->update();
        if (PEAR::isError($res)) {
            return $this->errorRedirectTo('main', _kt('Failed to copy document: ') . $res->getMessage(), sprintf('fDocumentId=%d&fFolderId=%d', $this->oDocument->getId(), $this->oFolder->getId()));
        }

        $this->commitTransaction();

        $_SESSION['KTInfoMessage'][] = _kt('Document copied.');

        controllerRedirect('viewDocument', 'fDocumentId=' .  $oNewDoc->getId());
        exit(0);
    }
}
// }}}

// {{{ KTDocumentArchiveAction
class KTDocumentArchiveAction extends KTDocumentAction {
    var $sName = 'ktcore.actions.document.archive';