basic.inc.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 869 行 · 第 1/3 页

                $extra_errors['name'] = _kt("That name is already in use in this fieldset.  Please specify a unique name.");
            }
        }

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

        $this->oField->setName($data['name']);
        $this->oField->setDescription($data['description']);
        $this->oField->setIsMandatory($data['required']);

        $res = $this->oField->update();
        if (PEAR::isError($res)) {
            return $oForm->handleError(sprintf(_kt("Failed to update field: %s"), $res->getMessage()));
        }

        $this->successRedirectTo('managefield',_kt("Field updated."));
    }

    function form_addlookups() {
       $oForm = new KTForm;
        $oForm->setOptions(array(
            'identifier' => 'ktcore.fieldsets.basic.field.addlookup',
            'label' => _kt("Add Lookup Values"),
            'submit_label' => _kt('Add Lookups'),
            'cancel_action' => 'managefield',
            'fail_action' => 'addlookupvalues',
            'action' => 'createlookupvalues',
            'context' => $this,
        ));

        $oForm->setWidgets(array(
            array('ktcore.widgets.text',array(
                'label' => _kt("Lookup Values"),
                'name' => 'lookups',
                'required' => true,
                'description' => _kt("Lookup values are what a user can select from a dropdown.  These pre-created lookup values are useful, since they help you keep the metadata in the system organised."),
                'important_description' => _kt("Please enter the lookup values you wish to add, one per line."),
            )),
        ));

        $oForm->setValidators(array(
            array('ktcore.validators.string', array(
                'test' => 'lookups',
                'output' => 'lookups',
                'max_length' => 9999,
            )),
        ));

        return $oForm;
    }

    function do_addlookupvalues() {
        $this->oPage->setBreadcrumbDetails(_kt('add lookup values'));

        $oForm = $this->form_addlookups();
        return $oForm->render();
    }

    function do_createlookupvalues() {
        $oForm = $this->form_addlookups();
        $res = $oForm->validate();
        $data = $res['results'];
        $errors = $res['errors'];
        $extra_errors = array();


        $failed = array();
        $lookups = array();

        $raw_lookups = $data['lookups'];
        $lookup_candidates = explode("\n", $raw_lookups);
        foreach ($lookup_candidates as $candidate) {
            $name = trim($candidate);

            if (empty($name)) {
                continue;
            }

            // check for existing or to-be-created lookups.
            if ($lookups[$name]) {
                $failed[$name] = $name;
                continue;
            }

            if ($failed[$name]) {
                continue; // already blown up, fix it.
            }

            $oOldLookup = MetaData::getByValueAndDocumentField($name, $this->oField);
            if (!PEAR::isError($oOldLookup)) {
                $failed[$name] = $name;
                continue;
            }

            $lookups[$name] = $name;
        }
        if (!empty($failed)) {
            $extra_errors['lookups'][] = sprintf(_kt("The following lookups you specified already exist, or are specified twice: %s"), implode(', ', $failed));
        } else if (empty($lookups)) {
            $extra_errors['lookups'][] = _kt("You must have at least 1 new lookup value.");
        }

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

        $data['lookups'] = $lookups;

        foreach ($lookups as $value) {
            $oLookup = MetaData::createFromArray(array(
                'DocFieldId' => $this->oField->getId(),
                'sName' => $value,
                'iTreeParent' => null,
                'bDisabled' => false,
                'bIsStuck' => false,
            ));
            if (PEAR::isError($oLookup)) {
                return $oForm->handleError(sprintf(_kt("Failed to create lookup: %s"), $oLookup->getMessage()));
            }
        }

        $this->successRedirectTo('managefield', sprintf(_kt("%d lookups added."), count($lookups)));
    }

    function do_managelookups() {
        $this->oPage->setBreadcrumbDetails(_kt('manage lookup values'));

        // Add javascript to create the edit form
        $sJavaScript = "\nfunction editLookup(id)\n
            {\n
                var div = document.getElementById(id);\n
                var value = div.innerHTML;

                <!-- Replace all double quotes with &#34; -->\n
                matches = value.match(/\"/g);\n
                var newValue = value;\n
                if(matches){\n
                    for(var i = 0; i < matches.length; i++){\n
                        newValue = newValue.replace('\"', '&#34;');\n
                    }\n
                }\n\n

                var inner = '<input type=\"text\" name=\"lookup['+id+']\" id=\"lookup_'+id+'\" value=\"'+newValue+'\" />';\n
                inner += '<input type=\"hidden\" id=\"original_'+id+'\" value=\"'+newValue+'\" />';\n
                inner += '<input type=\"submit\" name=\"submit[edit]\" value=\""._kt('Save')."\" />';\n
                inner += '<input type=\"button\" onclick=\"javascript: closeLookupEdit('+id+');\" name=\"cancel\" value=\""._kt('Cancel')."\" />';\n
                div.innerHTML = inner;\n
                document.getElementById('lookup_'+id).focus();\n
            }\n\n

            function closeLookupEdit(id)
            {\n
                value = document.getElementById('original_'+id).value;\n
                document.getElementById(id).innerHTML = value;\n
            }\n\n";

        $this->oPage->requireJSStandalone($sJavaScript);

        $lookups =& MetaData::getByDocumentField($this->oField);
        $args = $this->meldPersistQuery("","metadataMultiAction", true);

        $oTemplate =& $this->oValidator->validateTemplate("ktcore/metadata/admin/manage_lookups");
        $oTemplate->setData(array(
            'context' => $this,
            'field_name' => $this->oField->getName(),
            'lookups' => $lookups,
            'args' => $args,
        ));
        return $oTemplate->render();
    }

    // {{{ do_metadataMultiAction
    function do_metadataMultiAction() {
        $subaction = array_keys(KTUtil::arrayGet($_REQUEST, 'submit', array()));
        $this->oValidator->notEmpty($subaction, array("message" => _kt("No action specified")));
        $subaction = $subaction[0];
        $method = null;
        if (method_exists($this, 'lookup_' . $subaction)) {
            $method = 'lookup_' . $subaction;
        }
        $this->oValidator->notEmpty($method, array("message" => _kt("Unknown action specified")));
        return $this->$method();
    }
    // }}}

    // {{{ lookup_remove
    function lookup_remove() {
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $oField =& DocumentField::get($_REQUEST['fFieldId']);
        $aMetadata = KTUtil::arrayGet($_REQUEST, 'metadata');
        if (empty($aMetadata)) {
            $this->errorRedirectTo('managelookups', _kt('No lookups selected'));
        }
        foreach ($_REQUEST['metadata'] as $iMetaDataId) {
            $oMetaData =& MetaData::get($iMetaDataId);
            if (PEAR::isError($oMetaData)) {
                $this->errorRedirectTo('managelookups', _kt('Invalid lookup selected'));
            }
            $oMetaData->delete();
        }
        $this->successRedirectTo('managelookups', _kt('Lookups removed'));
        exit(0);
    }
    // }}}

    // {{{ lookup_disable
    function lookup_disable() {
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $oField =& DocumentField::get($_REQUEST['fFieldId']);
        $aMetadata = KTUtil::arrayGet($_REQUEST, 'metadata');
        if (empty($aMetadata)) {
            $this->errorRedirectTo('managelookups', _kt('No lookups selected'));
        }
        foreach ($_REQUEST['metadata'] as $iMetaDataId) {
            $oMetaData =& MetaData::get($iMetaDataId);
            if (PEAR::isError($oMetaData)) {
                $this->errorRedirectTo('managelookups', _kt('Invalid lookup selected'));
            }
            $oMetaData->setDisabled(true);
            $oMetaData->update();
        }
        $this->successRedirectTo('managelookups', _kt('Lookups disabled'));
        exit(0);
    }
    // }}}

    /**
     * Save the edited lookup values
     *
     */
    function lookup_edit(){
        $aLookupValues = $_REQUEST['lookup'];

        if(empty($aLookupValues)){
            $this->errorRedirectTo('managelookups', _kt('No lookups were selected for editing'));
            exit;
        }

        foreach ($aLookupValues as $iMetaDataId => $sValue){
            $oMetaData = MetaData::get($iMetaDataId);
            if (PEAR::isError($oMetaData)) {
                $this->addErrorMessage(_kt('Invalid lookup selected').': '.$sValue);
                continue;
                //$this->errorRedirectTo('managelookups', _kt('Invalid lookup selected'));
            }
            if(empty($sValue)){
                $this->addErrorMessage(_kt('Lookup cannot be empty').': '.$oMetaData->getName());
                if(count($aLookupValues) == 1){
                    $this->redirectTo('managelookups');
                }
                continue;
            }
            $oMetaData->setName($sValue);
            $oMetaData->update();
        }

        $this->successRedirectTo('managelookups', _kt('Lookup values saved'));
        exit(0);
    }

    // {{{ lookup_enable
    function lookup_toggleenabled() {
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $oField =& DocumentField::get($_REQUEST['fFieldId']);
        $aMetadata = KTUtil::arrayGet($_REQUEST, 'metadata');
        if (empty($aMetadata)) {
            $this->errorRedirectTo('managelookups', _kt('No lookups selected'));
        }
        foreach ($_REQUEST['metadata'] as $iMetaDataId) {
            $oMetaData =& MetaData::get($iMetaDataId);
            if (PEAR::isError($oMetadata)) {
                $this->errorRedirectTo('managelookups', _kt('Invalid lookup selected'));
            }
            $oMetaData->setDisabled(!$oMetaData->getDisabled());
            $oMetaData->update();
        }
        $this->successRedirectTo('managelookups', _kt('Status Toggled'));
        exit(0);
    }
    // }}}

    // {{{ lookup_togglestickiness
    function lookup_togglestickiness() {
        $oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fFieldsetId']);
        $oField =& DocumentField::get($_REQUEST['fFieldId']);
        $aMetadata = KTUtil::arrayGet($_REQUEST, 'metadata');
        if (empty($aMetadata)) {
            $this->errorRedirectTo('managelookups', _kt('No lookups selected'));