mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-06-29 07:59:37 +02:00
bbc3aaaf9f
The main benefit of this is so that authors who make use of
.editorconfig don't end up with whitespace changes in their PRs.
Spaces vs. tabs has been left alone, although that could do with a
tidy-up in SS4 after the switch to PSR-1/2.
The command used was this:
for match in '*.ss' '*.css' '*.scss' '*.html' '*.yml' '*.php' '*.js' '*.csv' '*.inc' '*.php5'; do
find . -path ./thirdparty -prune -o -type f -name "$match" -exec sed -i '' 's/[[:space:]]\+$//' {} \+
find . -path ./thirdparty -prune -o -type f -name "$match" | xargs perl -pi -e 's/ +$//'
done
408 lines
11 KiB
PHP
408 lines
11 KiB
PHP
<?php
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/**
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* Utility class representing links to different views of a record
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* for CMS authors, usually for {@link SiteTree} objects with "stage" and "live" links.
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* Useful both in the CMS and alongside the page template (for logged in authors).
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* The class can be used for any {@link DataObject} subclass implementing the {@link CMSPreviewable} interface.
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*
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* New item types can be defined by extending the {@link SilverStripeNavigatorItem} class,
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* for example the "cmsworkflow" module defines a new "future state" item with a date selector
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* to view embargoed data at a future point in time. So the item doesn't always have to be a simple link.
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*
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigator extends ViewableData {
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/**
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* @var DataObject
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*/
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protected $record;
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/**
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* @param DataObject $record
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* @throws InvalidArgumentException if record doesn't implement CMSPreviewable
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*/
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public function __construct($record) {
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if(!in_array('CMSPreviewable', class_implements($record))) {
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throw new InvalidArgumentException(sprintf(
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'SilverStripeNavigator: Record of type %s doesn\'t implement CMSPreviewable',
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get_class($record)
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));
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}
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$this->record = $record;
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}
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/**
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* @return SS_List of SilverStripeNavigatorItem
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*/
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public function getItems() {
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$items = array();
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$classes = ClassInfo::subclassesFor('SilverStripeNavigatorItem');
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array_shift($classes);
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// Sort menu items according to priority
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$i = 0;
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foreach($classes as $class) {
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// Skip base class
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if($class == 'SilverStripeNavigatorItem') continue;
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$i++;
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$item = new $class($this->record);
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if(!$item->canView()) continue;
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// This funny litle formula ensures that the first item added with the same priority will be left-most.
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$priority = $item->getPriority() * 100 - 1;
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// Ensure that we can have duplicates with the same (default) priority
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while(isset($items[$priority])) $priority++;
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$items[$priority] = $item;
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}
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ksort($items);
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// Drop the keys and let the ArrayList handle the numbering, so $First, $Last and others work properly.
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return new ArrayList(array_values($items));
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}
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/**
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* @return DataObject
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*/
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public function getRecord() {
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return $this->record;
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}
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/**
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* @param DataObject $record
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* @return Array template data
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*/
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static public function get_for_record($record) {
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$html = '';
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$message = '';
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$navigator = new SilverStripeNavigator($record);
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$items = $navigator->getItems();
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foreach($items as $item) {
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$text = $item->getHTML();
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if($text) $html .= $text;
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$newMessage = $item->getMessage();
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if($newMessage && $item->isActive()) $message = $newMessage;
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}
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return array(
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'items' => $html,
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'message' => $message
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);
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}
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}
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/**
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* Navigator items are links that appear in the $SilverStripeNavigator bar.
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* To add an item, extend this class - it will be automatically picked up.
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* When instanciating items manually, please ensure to call {@link canView()}.
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*
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigatorItem extends ViewableData {
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/**
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* @param DataObject
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*/
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protected $record;
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/**
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* @param DataObject
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*/
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public function __construct($record) {
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$this->record = $record;
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}
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/**
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* @return string HTML, mostly a link - but can be more complex as well.
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* For example, a "future state" item might show a date selector.
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*/
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public function getHTML() {}
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/**
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* @return string
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* Get the Title of an item
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*/
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public function getTitle() {}
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/**
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* Machine-friendly name.
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*/
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public function getName() {
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return substr(get_class($this), strpos(get_class($this), '_')+1);
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}
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/**
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* Optional link to a specific view of this record.
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* Not all items are simple links, please use {@link getHTML()}
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* to represent an item in markup unless you know what you're doing.
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*
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* @return string
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*/
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public function getLink() {}
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/**
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* @return string
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*/
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public function getMessage() {}
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/**
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* @return DataObject
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*/
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public function getRecord() {
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return $this->record;
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}
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/**
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* @return int
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*/
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public function getPriority() {
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return $this->stat('priority');
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}
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/**
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* As items might convey different record states like a "stage" or "live" table,
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* an item can be active (showing the record in this state).
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*
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* @return boolean
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*/
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public function isActive() {
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return false;
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}
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/**
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* Filters items based on member permissions or other criteria,
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* such as if a state is generally available for the current record.
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*
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* @param Member
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* @return Boolean
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*/
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public function canView($member = null) {
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return true;
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}
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/**
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* Counts as "archived" if the current record is a different version from both live and draft.
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*
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* @return boolean
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*/
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public function isArchived() {
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if(!$this->record->hasExtension('Versioned')) return false;
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if(!isset($this->record->_cached_isArchived)) {
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$baseTable = ClassInfo::baseDataClass($this->record->class);
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$currentDraft = Versioned::get_one_by_stage($baseTable, 'Stage', array(
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"\"$baseTable\".\"ID\"" => $this->record->ID
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));
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$currentLive = Versioned::get_one_by_stage($baseTable, 'Live', array(
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"\"$baseTable\".\"ID\"" => $this->record->ID
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));
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$this->record->_cached_isArchived = (
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(!$currentDraft || ($currentDraft && $this->record->Version != $currentDraft->Version))
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&& (!$currentLive || ($currentLive && $this->record->Version != $currentLive->Version))
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);
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}
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return $this->record->_cached_isArchived;
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}
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}
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/**
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigatorItem_CMSLink extends SilverStripeNavigatorItem {
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/** @config */
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private static $priority = 10;
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public function getHTML() {
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return sprintf(
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'<a href="%s">%s</a>',
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$this->record->CMSEditLink(),
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_t('ContentController.CMS', 'CMS')
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);
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}
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public function getTitle() {
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return _t('ContentController.CMS', 'CMS', 'Used in navigation. Should be a short label');
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}
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public function getLink() {
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return $this->record->CMSEditLink();
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}
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public function isActive() {
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return (Controller::curr() instanceof LeftAndMain);
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}
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public function canView($member = null) {
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return (
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// Don't show in CMS
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!(Controller::curr() instanceof LeftAndMain)
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// Don't follow redirects in preview, they break the CMS editing form
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&& !($this->record instanceof RedirectorPage)
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);
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}
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}
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/**
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigatorItem_StageLink extends SilverStripeNavigatorItem {
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/** @config */
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private static $priority = 20;
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public function getHTML() {
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$draftPage = $this->getDraftPage();
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if($draftPage) {
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$this->recordLink = Controller::join_links($draftPage->AbsoluteLink(), "?stage=Stage");
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return "<a ". ($this->isActive() ? 'class="current" ' : '') ."href=\"$this->recordLink\">". _t('ContentController.DRAFTSITE', 'Draft Site') ."</a>";
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}
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}
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public function getTitle() {
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return _t('ContentController.DRAFT', 'Draft', 'Used for the Switch between draft and published view mode. Needs to be a short label');
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}
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public function getMessage() {
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return "<div id=\"SilverStripeNavigatorMessage\" title=\"". _t('ContentControl.NOTEWONTBESHOWN', 'Note: this message will not be shown to your visitors') ."\">". _t('ContentController.DRAFTSITE', 'Draft Site') ."</div>";
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}
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public function getLink() {
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$date = Versioned::current_archived_date();
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return Controller::join_links(
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$this->record->PreviewLink(),
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'?stage=Stage',
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$date ? '?archiveDate=' . $date : null
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);
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}
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public function canView($member = null) {
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return (
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$this->record->hasExtension('Versioned')
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&& $this->getDraftPage()
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// Don't follow redirects in preview, they break the CMS editing form
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&& !($this->record instanceof RedirectorPage)
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);
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}
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public function isActive() {
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return (
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Versioned::current_stage() == 'Stage'
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&& !(ClassInfo::exists('SiteTreeFutureState') && SiteTreeFutureState::get_future_datetime())
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&& !$this->isArchived()
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);
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}
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protected function getDraftPage() {
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$baseTable = ClassInfo::baseDataClass($this->record->class);
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return Versioned::get_one_by_stage($baseTable, 'Stage', array(
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"\"$baseTable\".\"ID\"" => $this->record->ID
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));
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}
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}
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/**
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigatorItem_LiveLink extends SilverStripeNavigatorItem {
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/** @config */
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private static $priority = 30;
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public function getHTML() {
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$livePage = $this->getLivePage();
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if($livePage) {
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$this->recordLink = Controller::join_links($livePage->AbsoluteLink(), "?stage=Live");
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return "<a ". ($this->isActive() ? 'class="current" ' : '') ."href=\"$this->recordLink\">". _t('ContentController.PUBLISHEDSITE', 'Published Site') ."</a>";
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}
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}
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public function getTitle() {
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return _t('ContentController.PUBLISHED', 'Published', 'Used for the Switch between draft and published view mode. Needs to be a short label');
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}
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public function getMessage() {
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return "<div id=\"SilverStripeNavigatorMessage\" title=\"". _t('ContentControl.NOTEWONTBESHOWN', 'Note: this message will not be shown to your visitors') ."\">". _t('ContentController.PUBLISHEDSITE', 'Published Site') ."</div>";
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}
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public function getLink() {
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return Controller::join_links($this->record->PreviewLink(), '?stage=Live');
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}
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public function canView($member = null) {
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return (
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$this->record->hasExtension('Versioned')
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&& $this->getLivePage()
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// Don't follow redirects in preview, they break the CMS editing form
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&& !($this->record instanceof RedirectorPage)
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);
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}
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public function isActive() {
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return (
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(!Versioned::current_stage() || Versioned::current_stage() == 'Live')
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&& !$this->isArchived()
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);
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}
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protected function getLivePage() {
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$baseTable = ClassInfo::baseDataClass($this->record->class);
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return Versioned::get_one_by_stage($baseTable, 'Live', array(
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"\"$baseTable\".\"ID\"" => $this->record->ID
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));
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}
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}
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/**
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* @package cms
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* @subpackage content
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*/
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class SilverStripeNavigatorItem_ArchiveLink extends SilverStripeNavigatorItem {
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/** @config */
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private static $priority = 40;
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public function getHTML() {
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$this->recordLink = $this->record->AbsoluteLink();
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return "<a class=\"ss-ui-button". ($this->isActive() ? ' current' : '') ."\" href=\"$this->recordLink?archiveDate={$this->record->LastEdited}\" target=\"_blank\">". _t('ContentController.ARCHIVEDSITE', 'Preview version') ."</a>";
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}
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public function getTitle() {
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return _t('SilverStripeNavigator.ARCHIVED', 'Archived');
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}
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public function getMessage() {
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if($date = Versioned::current_archived_date()) {
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$dateObj = DBField::create_field('Datetime', $date);
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return "<div id=\"SilverStripeNavigatorMessage\" title=\"". _t('ContentControl.NOTEWONTBESHOWN', 'Note: this message will not be shown to your visitors') ."\">". _t('ContentController.ARCHIVEDSITEFROM', 'Archived site from') ."<br>" . $dateObj->Nice() . "</div>";
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}
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}
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public function getLink() {
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return $this->record->PreviewLink() . '?archiveDate=' . urlencode($this->record->LastEdited);
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}
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public function canView($member = null) {
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return (
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$this->record->hasExtension('Versioned')
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&& $this->isArchived()
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// Don't follow redirects in preview, they break the CMS editing form
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&& !($this->record instanceof RedirectorPage)
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);
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}
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public function isActive() {
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return $this->isArchived();
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}
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}
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