tonyair/silverstripe-framework
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-framework synced 2024-10-22 14:05:37 +02:00
Code Issues Projects Releases Wiki Activity

mlanthaler: Allow CMS users to limit view/edit access to a page (ticket #8, ticket #9).

Browse Source 
Also refactored the SiteTree? class to respect the coding standards. 
(merged from branches/gsoc)


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41821 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2007-09-15 00:03:12 +00:00
parent ef54473d1b
commit ca366a15c7
2 changed files with 486 additions and 262 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

710
core/model/SiteTree.php
View File

@ -1,5 +1,4 @@
<?php
/**
* @package sapphire
* @subpackage core
@ -13,8 +12,172 @@
* In addition, it contains a number of static methods for querying the site tree.
*/
class SiteTree extends DataObject {
/**
* Indicates what kind of children this page type can have.
* This can be an array of allowed child classes, or the string "none" -
* indicating that this page type can't have children.
* If a classname is prefixed by "*", such as "*Page", then only that
* class is allowed - no subclasses. Otherwise, the class and all its
* subclasses are allowed.
*
* @var array
*/
static $allowed_children = array("SiteTree");
/**
* The default child class for this page.
*
* @var string
*/
static $default_child = "Page";
/**
* The default parent class for this page.
*
* @var string
*/
static $default_parent = null;
/**
* Controls whether a page can be in the root of the site tree.
*
* @var bool
*/
static $can_be_root = true;
/**
* List of permission codes a user can have to allow a user to create a
* page of this type.
*
* @var array
*/
static $need_permission = null;
/**
* If you extend a class, and don't want to be able to select the old class
* in the cms, set this to the old class name. Eg, if you extended Product
* to make ImprovedProduct, then you would set $hide_ancestor to Product.
*
* @var string
*/
static $hide_ancestor = null;
static $db = array(
"URLSegment" => "Varchar(255)",
"Title" => "Varchar(255)",
"MenuTitle" => "Varchar(100)",
"Content" => "HTMLText",
"MetaTitle" => "Varchar(255)",
"MetaDescription" => "Varchar(255)",
"MetaKeywords" => "Varchar(255)",
"ShowInMenus" => "Boolean",
"ShowInSearch" => "Boolean",
"HomepageForDomain" => "Varchar(100)",
"ProvideComments" => "Boolean",
"Sort" => "Int",
"LegacyURL" => "Varchar(255)",
"HasBrokenFile" => "Boolean",
"HasBrokenLink" => "Boolean",
"Status" => "Varchar",
"ReportClass" => "Varchar",
"Priority" => "Float",
"Viewers" => "Enum('Anyone, LoggedInUsers, OnlyTheseUsers', 'Anyone')",
"Editors" => "Enum('LoggedInUsers, OnlyTheseUsers', 'LoggedInUsers')",
"ViewersGroup" => "Int",
"EditorsGroup" => "Int"
);
static $indexes = array(
"SearchFields" => "fulltext (Title, MenuTitle, Content, MetaTitle, MetaDescription, MetaKeywords)",
"TitleSearchFields" => "fulltext (Title)"
);
static $has_many = array(
"Comments" => "PageComment"
);
static $many_many = array(
"LinkTracking" => "SiteTree",
"ImageTracking" => "File"
);
static $belongs_many_many = array(
"BackLinkTracking" => "SiteTree"
);
static $many_many_extraFields = array(
"LinkTracking" => array("FieldName" => "Varchar"),
"ImageTracking" => array("FieldName" => "Varchar")
);
static $casting = array(
"Breadcrumbs" => "HTMLText",
"LastEdited" => "Datetime",
"Created" => "Datetime",
);
static $defaults = array(
"ShowInMenus" => 1,
"ShowInSearch" => 1,
"Status" => "New page",
"CanCreateChildren" => array(10),
"Priority" => 0.5,
"Viewers" => "Anyone",
"Editors" => "LoggedInUsers"
);
static $has_one = array(
"Parent" => "SiteTree"
);
static $versioning = array(
"Stage", "Live"
);
static $default_sort = "Sort";
/**
* The text shown in the create page dropdown. If
* this is not set, default to "Create a ClassName".
* @var string
*/
static $add_action = null;
/**
* If this is false, the class cannot be created in the CMS.
* @var boolean
*/
static $can_create = true;
/**
* Icon to use in the CMS
*
* This should be the base filename. The suffixes -file.gif,
* -openfolder.gif and -closedfolder.gif will be appended to the base name
* that you provide there.
* If you prefer, you can pass an array:
* array("jsparty\tree\images\page", $option).
* $option can be either "file" or "folder" to force the icon to always
* be a file or folder, regardless of whether the page has children or not
*
* @var string|array
*/
static $icon = array("jsparty/tree/images/page", "file");
static $extensions = array(
"Hierarchy",
"Versioned('Stage', 'Live')",
);
/**
* Get the URL for this page.
*
* @param string $action An action to include in the link
* @return string The URL for this page
*/
@ -25,6 +188,8 @@ class SiteTree extends DataObject {
return Director::baseURL() . $this->URLSegment . "/$action";
}
/**
* Get the absolute URL for this page by stage
*/
@ -37,25 +202,30 @@ class SiteTree extends DataObject {
/**
* Returns link/current, depending on whether you're on the current page.
* This is useful for css styling of menus.
*
* @return string Either 'link' or 'current'.
*/
public function LinkOrCurrent() {
return $this->isCurrent() ? "current" : "link";
return ($this->isCurrent()) ? "current" : "link";
}
/**
* Returns link/section, depending on whether you're on the current section.
* This is useful for css styling of menus.
*
* @return string Either 'link' or 'section'.
*/
public function LinkOrSection() {
return $this->isSection() ? "section" : "link";
return ($this->isSection()) ? "section" : "link";
}
/**
* Returns link/current/section, depending if you're not in the current section,
* you're on the current page, or you're in the current section
* Returns link/current/section, depending if you're not in the current
* section, you're on the current page, or you're in the current section
* but not on the current page.
*
* @return string Either 'link', 'current' or 'section'.
*/
public function LinkingMode() {
@ -70,31 +240,38 @@ class SiteTree extends DataObject {
}
}
/**
* Get the URL segment for this page, eg 'home'
*
* @return string The URL segment
*/
public function ElementName() {
return $this->URLSegment;
}
/**
* Check if this page is in the given current section.
*
* @param string $sectionName Name of the section to check.
* @return boolean True if we are in the given section.
*/
public function InSection($sectionName) {
$page = Director::currentPage();
while($page) {
if($sectionName == $page->URLSegment) return true;
if($sectionName == $page->URLSegment)
return true;
$page = $page->Parent;
}
return false;
}
/**
* Returns comments on this page. This will only show comments that
* have been marked as spam if "?showspam=1" is appended to the URL.
*
* @return DataObjectSet Comments on this page.
*/
public function Comments() {
@ -105,9 +282,11 @@ class SiteTree extends DataObject {
return $comments ? $comments : new DataObjectSet();
}
/**
* Create a duplicate of this node. Doesn't affect joined data - create a custom overloading of this
* if you need such behaviour.
* Create a duplicate of this node. Doesn't affect joined data - create a
* custom overloading of this if you need such behaviour.
*
* @return SiteTree The duplicated object.
*/
public function duplicate($doWrite = true) {
@ -116,8 +295,11 @@ class SiteTree extends DataObject {
return $page;
}
/**
* Duplicates each child of this node recursively and returns the duplicate node.
* Duplicates each child of this node recursively and returns the
* duplicate node.
*
* @return SiteTree The duplicated object.
*/
public function duplicateWithChildren() {
@ -126,7 +308,9 @@ class SiteTree extends DataObject {
if($children) {
foreach($children as $child) {
$childClone = method_exists( $child, 'duplicateWithChildren' ) ? $child->duplicateWithChildren() : $child->duplicate();
$childClone = method_exists($child, 'duplicateWithChildren')
? $child->duplicateWithChildren()
: $child->duplicate();
$childClone->ParentID = $clone->ID;
$childClone->write();
}
@ -135,31 +319,40 @@ class SiteTree extends DataObject {
return $clone;
}
/**
* Duplicate this node and its children as a child of the node with the given id
* Duplicate this node and its children as a child of the node with the
* given ID
*
* @param int $id ID of the new node's new parent
*/
public function duplicateAsChild( $id ) {
public function duplicateAsChild($id) {
$newSiteTree = $this->duplicate();
$newSiteTree->ParentID = $id;
$newSiteTree->write();
}
/**
* An array of this pages URL segment and it's parents.
* This is generated by prepareCurrentAndSection for use by
* isCurrent() and isSection()
*
* @var array
*/
protected static $currentSectionIDs;
/**
* The current page ID.
* This is generated by prepareCurrentAndSection for use by
* isCurrent() and isSection()
*
* @var int
*/
protected static $currentPageID;
/**
* This function is used for isCurrent() and isSection() to prepare
* the cached answers.
@ -169,12 +362,16 @@ class SiteTree extends DataObject {
self::$currentPageID = Director::currentPage() ? Director::currentPage()->ID : null;
if(!isset(self::$currentPageID)) {
self::$currentPageID = -1;
$nextID = isset(Director::currentPage()->Parent->ID) ? Director::currentPage()->Parent->ID : null;
$nextID = isset(Director::currentPage()->Parent->ID)
? Director::currentPage()->Parent->ID
: null;
} else {
$nextID = SiteTree::$currentPageID;
}
$table = (Versioned::current_stage() == "Live") ? "SiteTree_Live" : "SiteTree";
$table = (Versioned::current_stage() == "Live")
? "SiteTree_Live"
: "SiteTree";
SiteTree::$currentSectionIDs = array();
while($nextID) {
@ -184,8 +381,10 @@ class SiteTree extends DataObject {
}
}
/**
* Check if this is the currently viewed page.
*
* @return boolean True if this is the current page.
*/
public function isCurrent() {
@ -193,8 +392,10 @@ class SiteTree extends DataObject {
return $this->ID == SiteTree::$currentPageID;
}
/**
* Check if the currently viewed page is in this section.
*
* @return boolean True if the currently viewed page is in this section.
*/
public function isSection() {
@ -202,23 +403,29 @@ class SiteTree extends DataObject {
return in_array($this->ID, self::$currentSectionIDs);
}
/**
* Return a breadcrumb trail to this page.
*
* @param int $maxDepth The maximum depth to traverse.
* @param boolean $unlinked Do not make page names links
* @param string $stopAtPageType ClassName of a page to stop the upwards traversal.
* @return string The breadcrumb trail.
*/
public function Breadcrumbs($maxDepth = 20, $unlinked = false, $stopAtPageType = false) {
public function Breadcrumbs($maxDepth = 20, $unlinked = false,
$stopAtPageType = false) {
$page = $this;
$parts = array();
$i = 0;
while(($page && (sizeof($parts) < $maxDepth)) || ($stopAtPageType && $page->ClassName != $stopAtPageType)) {
while(($page && (sizeof($parts) < $maxDepth)) ||
($stopAtPageType && $page->ClassName != $stopAtPageType)) {
if($page->ShowInMenus || ($page->ID == $this->ID)) {
if($page->URLSegment == 'home') {
$hasHome = true;
}
$parts[] = (($page->ID == $this->ID) || $unlinked) ? Convert::raw2xml($page->Title) : ("<a href=\"" . $page->Link() . "\">" . Convert::raw2xml($page->Title) . "</a>");
$parts[] = (($page->ID == $this->ID) || $unlinked)
? Convert::raw2xml($page->Title)
: ("<a href=\"" . $page->Link() . "\">" . Convert::raw2xml($page->Title) . "</a>");
}
$page = $page->Parent;
}
@ -226,18 +433,23 @@ class SiteTree extends DataObject {
return implode(" &raquo; ", array_reverse($parts));
}
/**
* Get the parent of this page.
*
* @return SiteTree Parent of this page.
*/
public function getParent() {
if($this->getField("ParentID"))
return DataObject::get_one("SiteTree", "`SiteTree`.ID = " . $this->getField("ParentID"));
return DataObject::get_one("SiteTree",
"`SiteTree`.ID = " . $this->getField("ParentID"));
}
/**
* Make this page a child of another page.
* @param SiteTree|int $item Either the parent object, or the parent id
*
* @param SiteTree|int $item Either the parent object, or the parent ID
*/
public function setParent($item) {
if(is_object($item)) {
@ -247,8 +459,11 @@ class SiteTree extends DataObject {
}
}
/**
* Return a string of the form "parent - page" or "grandparent - parent - page".
* Return a string of the form "parent - page" or
* "grandparent - parent - page".
*
* @param int $level The maximum amount of levels to traverse.
* @param string $seperator Seperating string
* @return string The resulting string
@ -264,6 +479,12 @@ class SiteTree extends DataObject {
}
/**
* This function should return true if the current user can add children
* to this page.
*
* It can be overloaded to customise the security model for an
* application.
*
* Returns true if the member is allowed to do the given action.
*
* @param string $perm The permission to be checked, such as 'View'.
@ -279,26 +500,31 @@ class SiteTree extends DataObject {
if(!isset($member)) {
$member = Member::currentUser();
}
// Users with ADMIN permission can always do this
if($member && Permission::check('ADMIN')) {
if($member && $member->isAdmin()) {
return true;
}
switch(strtolower($perm)) {
case 'edit':
if($this->Editors == 'LoggedInUsers' && $member) return true;
if($member && $this->Editors == 'OnlyTheseUsers' && $member->isInGroup($this->EditorsGroup)) return true;
break;
case 'view':
switch(strtolower($perm)) {
case 'edit':
if((($this->Editors == 'LoggedInUsers' && $member) ||
($this->Editors == 'OnlyTheseUsers' && $member &&
$member->isInGroup($this->EditorsGroup))) == false)
return false;
break;
case 'view':
case 'view_page':
if($this->Viewers == 'Anyone') return true;
if($member && $this->Viewers == 'LoggedInUsers') return true;
if($member && $this->Viewers == 'OnlyTheseUsers' && $member->isInGroup($this->ViewersGroup)) return true;
break;
if((($this->Viewers == 'Anyone') ||
($this->Viewers == 'LoggedInUsers' && $member) ||
($this->Viewers == 'OnlyTheseUsers' && $member &&
$member->isInGroup($this->ViewersGroup))) == false)
return false;
break;
}
return false;
return true;
//return parent::can($perm, $member);
}
@ -315,27 +541,57 @@ class SiteTree extends DataObject {
return $this->canEdit() && $this->stat('allowed_children') != 'none';
}
/**
* This function should return true if the current user can delete this page.
* It can be overloaded to customise the security model for an application.
* This function should return true if the current user can view this
* page.
*
* It can be overloaded to customise the security model for an
* application.
*
* @return boolean True if the current user can view this page.
*/
public function canView() {
return $this->can('view');
}
/**
* This function should return true if the current user can delete this
* page.
*
* It can be overloaded to customise the security model for an
* application.
*
* @return boolean True if the current user can delete this page.
*/
public function canDelete() {
return $this->stat('can_create') != false;
}
/**
* This function should return true if the current user can create new pages of this class.
* It can be overloaded to customise the security model for an application.
* @return boolean True if the current user can create pages on this class.
* This function should return true if the current user can create new
* pages of this class.
*
* It can be overloaded to customise the security model for an
* application.
*
* @return boolean True if the current user can create pages on this
* class.
*/
public function canCreate() {
return $this->stat('can_create') != false || Director::isDev();
}
/**
* This function should return true if the current user can edit this page.
* It can be overloaded to customise the security model for an application.
* This function should return true if the current user can edit this
* page.
*
* It can be overloaded to customise the security model for an
* application.
*
* @return boolean True if the current user can edit this page.
*/
public function canEdit() {
@ -343,8 +599,12 @@ class SiteTree extends DataObject {
}
/**
* This function should return true if the current user can publish this page.
* It can be overloaded to customise the security model for an application.
* This function should return true if the current user can publish this
* page.
*
* It can be overloaded to customise the security model for an
* application.
*
* @return boolean True if the current user can publish this page.
*/
public function canPublish() {
@ -353,10 +613,14 @@ class SiteTree extends DataObject {
/**
* Collate selected descendants of this page.
* $condition will be evaluated on each descendant, and if it is succeeds, that item will be added
* to the $collator array.
* @param string $condition The PHP condition to be evaluated. The page will be called $item
* @param array $collator An array, passed by reference, to collect all of the matching descendants.
*
* {@link $condition} will be evaluated on each descendant, and if it is
* succeeds, that item will be added to the $collator array.
*
* @param string $condition The PHP condition to be evaluated. The page
* will be called $item
* @param array $collator An array, passed by reference, to collect all
* of the matching descendants.
*/
public function collateDescendants($condition, &$collator) {
if($children = $this->Children()) {
@ -368,25 +632,35 @@ class SiteTree extends DataObject {
}
}
/**
* Return the title, description and keywords metatags.
* @param boolean|string $includeTitle Show default <title>-tag, set to false for custom templating
*
* @param boolean $includeTitle Show default <title>-tag, set to false for
* custom templating
* @return string The XHTML metatags
*/
public function MetaTags($includeTitle = true) {
$tags = "";
if($includeTitle === true || $includeTitle == 'true') {
$tags .= "<title>" . Convert::raw2xml($this->MetaTitle ? $this->MetaTitle : $this->Title) . "</title>\n";
if($includeTitle == true) {
$tags .= "<title>" . Convert::raw2xml(($this->MetaTitle)
? $this->MetaTitle
: $this->Title) . "</title>\n";
}
$tags .= "<meta name=\"generator\" http-equiv=\"generator\" content=\"SilverStripe 2.0 - http://www.silverstripe.com\" />\n";
$charset = ContentNegotiator::get_encoding();
$tags .= "<meta http-equiv=\"Content-type\" content=\"text/html; charset=$charset\" />\n";
if($this->MetaKeywords) {
$tags .= "<meta name=\"keywords\" http-equiv=\"keywords\" content=\"" . Convert::raw2att($this->MetaKeywords) . "\" />\n";
$tags .= "<meta name=\"keywords\" http-equiv=\"keywords\" content=\"" .
Convert::raw2att($this->MetaKeywords) . "\" />\n";
}
if($this->MetaDescription) {
$tags .= "<meta name=\"description\" http-equiv=\"description\" content=\"" . Convert::raw2att($this->MetaDescription) . "\" />\n";
$tags .= "<meta name=\"description\" http-equiv=\"description\" content=\"" .
Convert::raw2att($this->MetaDescription) . "\" />\n";
}
if($this->ExtraMeta) {
$tags .= $this->ExtraMeta . "\n";
@ -395,16 +669,30 @@ class SiteTree extends DataObject {
return $tags;
}
/**
* Returns the object that contains the content that a user would associate with this page.
* Ordinarily, this is just the page itself, but for example on RedirectorPages or VirtualPages
* ContentSource() will return the page that is linked to.
* Returns the object that contains the content that a user would
* associate with this page.
*
* Ordinarily, this is just the page itself, but for example on
* RedirectorPages or VirtualPages ContentSource() will return the page
* that is linked to.
*
* @return SiteTree The content source.
*/
public function ContentSource() {
return $this;
}
/**
* Add default records to database.
*
* This function is called whenever the database is built, after the
* database tables have all been created. Overload this to add default
* records when the database is built, but make sure you call
* parent::requireDefaultRecords().
*/
function requireDefaultRecords() {
parent::requireDefaultRecords();
@ -445,19 +733,23 @@ class SiteTree extends DataObject {
}
}
//------------------------------------------------------------------------------------//
protected function onBeforeWrite() {
if(!$this->Sort && $this->ParentID) {
$this->Sort = DB::query("SELECT MAX(Sort) + 1 FROM SiteTree WHERE ParentID = $this->ParentID")->value();
$this->Sort = DB::query(
"SELECT MAX(Sort) + 1 FROM SiteTree WHERE ParentID = $this->ParentID")->value();
}
// Auto-set URLSegment
if((!$this->URLSegment || $this->URLSegment == 'new-page') && $this->Title) {
if((!$this->URLSegment || $this->URLSegment == 'new-page') &&
$this->Title) {
$this->URLSegment = $this->generateURLSegment($this->Title);
// Keep it clean
} else if(isset($this->changed['URLSegment']) && $this->changed['URLSegment']) {
} else if(isset($this->changed['URLSegment']) &&
$this->changed['URLSegment']) {
$segment = ereg_replace('[^A-Za-z0-9]+','-',$this->URLSegment);
$segment = ereg_replace('-+','-',$segment);
if(!$segment) {
@ -469,7 +761,10 @@ class SiteTree extends DataObject {
DataObject::set_context_obj($this);
// Ensure URLSegment is unique
$idFilter = $this->ID ? " AND `SiteTree`.ID <> '$this->ID'" : '';
$idFilter = ($this->ID)
? " AND `SiteTree`.ID <> '$this->ID'" :
'';
$count = 1;
while(DataObject::get_one("SiteTree", "URLSegment = '$this->URLSegment' $idFilter")) {
$count++;
@ -484,7 +779,8 @@ class SiteTree extends DataObject {
$links = $this->BackLinkTracking();
if($links) {
foreach($links as $link) {
$link->rewriteLink($this->original['URLSegment'] . '/', $this->URLSegment . '/');
$link->rewriteLink($this->original['URLSegment'] . '/',
$this->URLSegment . '/');
$link->write();
}
}
@ -501,6 +797,8 @@ class SiteTree extends DataObject {
}
/**
* Generate a URL segment based on the title provided.
* @param string $title Page title.
@ -518,6 +816,7 @@ class SiteTree extends DataObject {
return $t;
}
function makelinksunique() {
$badURLs = "'" . implode("', '", DB::query("SELECT URLSegment, count(*) FROM SiteTree GROUP BY URLSegment HAVING count(*) > 1")->column()) . "'";
$pages = DataObject::get("SiteTree", "URLSegment IN ($badURLs)");
@ -526,12 +825,17 @@ class SiteTree extends DataObject {
echo "<li>$page->Title: ";
$urlSegment = $page->URLSegment;
$page->write();
if($urlSegment != $page->URLSegment) echo " changed $urlSegment -> $page->URLSegment";
else echo " $urlSegment is already unique";
if($urlSegment != $page->URLSegment) {
echo " changed $urlSegment -> $page->URLSegment";
}
else {
echo " $urlSegment is already unique";
}
die();
}
}
function makelinksuniquequick() {
$badURLs = "'" . implode("', '", DB::query("SELECT URLSegment, count(*) FROM SiteTree GROUP BY URLSegment HAVING count(*) > 1")->column()) . "'";
$pages = DB::query("SELECT *, SiteTree.ID FROM SiteTree LEFT JOIN Page ON Page.ID = SiteTree.ID WHERE URLSegment IN ($badURLs)");
@ -541,12 +845,17 @@ class SiteTree extends DataObject {
$urlSegment = $page['URLSegment'];
$newURLSegment = $urlSegment . '-' . $page['ID'];
DB::query("UPDATE SiteTree SET URLSegment = '$newURLSegment' WHERE ID = $page[ID]");
if($urlSegment != $newURLSegment) echo " changed $urlSegment -> $newURLSegment";
else echo " $urlSegment is already unique";
if($urlSegment != $newURLSegment) {
echo " changed $urlSegment -> $newURLSegment";
}
else {
echo " $urlSegment is already unique";
}
}
echo "<p>done";
}
/**
* Replace a URL in html content with a new URL.
* @param string $old The old URL
@ -588,9 +897,11 @@ class SiteTree extends DataObject {
/**
* Returns a FieldSet with which to create the CMS editing form.
*
* You can override this in your child classes to add extra fields - first
* get the parent fields using parent::getCMSFields(), then use addFieldToTab()
* on the FieldSet.
* get the parent fields using parent::getCMSFields(), then use
* addFieldToTab() on the FieldSet.
*
* @return FieldSet The fields to be displayed in the CMS.
*/
function getCMSFields() {
@ -600,17 +911,22 @@ class SiteTree extends DataObject {
// Backlink report
if($this->hasMethod('BackLinkTracking')) {
$links = $this->BackLinkTracking();
if($links->exists()) {
foreach($links as $link) {
$backlinks[] = "<li><a class=\"cmsEditlink\" href=\"admin/show/$link->ID\">" . $link->Breadcrumbs(null,true). "</a></li>";
$backlinks[] = "<li><a class=\"cmsEditlink\" href=\"admin/show/$link->ID\">" .
$link->Breadcrumbs(null,true) . "</a></li>";
}
$backlinks = "<div style=\"clear:left\">The following pages link to this page:<ul>" . implode("",$backlinks) . "</ul></div>";
$backlinks = "<div style=\"clear:left\">The following pages link to this page:<ul>" .
implode("",$backlinks) . "</ul></div>";
}
}
if(!isset($backlinks)) {
$backlinks = "<p>This page hasn't been linked to from any pages.</p>";
}
// Status / message
// Create a status message for multiple parents
if($this->ID && is_numeric($this->ID)) {
@ -632,8 +948,9 @@ class SiteTree extends DataObject {
$lastParent = array_pop($parentPageLinks);
$parentList = "'$lastParent'";
if(count( $parentPageLinks ) > 0) {
$parentList = "'" . implode("', '", $parentPageLinks) . "' and " . $parentList;
if(count($parentPageLinks) > 0) {
$parentList = "'" . implode("', '", $parentPageLinks) . "' and "
. $parentList;
}
$statusMessage[] = "This content also appears on the virtual pages in the $parentList sections.";
@ -648,6 +965,7 @@ class SiteTree extends DataObject {
$message .= "NOTE: " . implode("<br />", $statusMessage);
}
// Lay out the fields
$fields = new FieldSet(
new TabSet("Root",
@ -731,18 +1049,25 @@ class SiteTree extends DataObject {
return $fields;
}
/**
* Get the actions available in the CMS for this page - eg Save, Publish.
*
* @return DataObjectSet The available actions for this page.
*/
function getCMSActions() {
$actions = array();
if($this->isPublished() && $this->canPublish()) {
$actions[] = FormAction::create('unpublish', 'Unpublish', 'delete')->describe("Remove this page from the published site");
$actions[] = FormAction::create('unpublish', 'Unpublish', 'delete')
->describe("Remove this page from the published site");
}
if($this->stagesDiffer('Stage','Live')) {
if($this->stagesDiffer('Stage', 'Live')) {
if($this->isPublished() && $this->canEdit()) {
$actions[] = FormAction::create('rollback', 'Cancel draft changes', 'delete')->describe("Delete your draft and revert to the currently published page");
$actions[] = FormAction::create('rollback', 'Cancel draft changes', 'delete')
->describe("Delete your draft and revert to the currently published page");
}
}
@ -752,15 +1077,19 @@ class SiteTree extends DataObject {
return new DataObjectSet($actions);
}
/**
* Check if this page is new - that is, if it has yet to have been written
* to the database.
*
* @return boolean True if this page is new.
*/
function isNew() {
/**
* This check was a problem for a self-hosted site, and may indicate a bug in the interpreter on their server, or a bug here
* Changing the condition from empty( $this->ID ) to !$this->ID && !$this->record['ID'] fixed this.
* This check was a problem for a self-hosted site, and may indicate a
* bug in the interpreter on their server, or a bug here
* Changing the condition from empty($this->ID) to
* !$this->ID && !$this->record['ID'] fixed this.
*/
if(empty($this->ID))
return true;
@ -771,15 +1100,22 @@ class SiteTree extends DataObject {
return stripos($this->ID, 'new') === 0;
}
/**
* Check if this page has been published.
*
* @return boolean True if this page has been published.
*/
function isPublished() {
if($this->isNew()) return false;
return DB::query("SELECT ID FROM `SiteTree_Live` WHERE ID = $this->ID")->value() ? true : false;
if($this->isNew())
return false;
return (DB::query("SELECT ID FROM `SiteTree_Live` WHERE ID = $this->ID")->value())
? true
: false;
}
/**
* Look for ghost parents
*/
@ -788,22 +1124,29 @@ class SiteTree extends DataObject {
$parents->setOwner($this);
$ghostPages = DataObject::get("GhostPage", "LinkedPageID = '$this->ID'");
if($ghostPages) foreach($ghostPages as $ghostPage) {
// Ignore root ghost-pages
if($p = $ghostPage->getParent()) $parents->push($p);
if($ghostPages) {
foreach($ghostPages as $ghostPage) {
// Ignore root ghost-pages
if($p = $ghostPage->getParent())
$parents->push($p);
}
}
return $parents;
}
/**
* Get the class dropdown used in the CMS to change the class of a page.
* This returns the list of options in the drop as a Map from class name
* to text in dropdown.
*
* @return array
*/
function getClassDropdown() {
$classes = ClassInfo::getValidSubClasses('SiteTree');
array_shift($classes);
foreach($classes as $class) {
$instance = singleton($class);
if((($instance instanceof HiddenClass) || !$instance->canCreate()) && ($class != $this->class)) continue;
@ -811,15 +1154,19 @@ class SiteTree extends DataObject {
$addAction = $instance->uninherited('add_action', true);
if(!$addAction) $addAction = "a $class";
$result[$class] = ($class == $this->class) ? "Currently $addAction" : "Change to $addAction";
$result[$class] = ($class == $this->class)
? "Currently $addAction"
: "Change to $addAction";
}
return $result;
}
/**
* Returns an array of the class names of classes that are allowed
* to be children of this class.
*
* @return array
*/
function allowedChildren() {
@ -839,9 +1186,10 @@ class SiteTree extends DataObject {
}
}
/**
* Returns the class name of the default class for children
* of this page.
* Returns the class name of the default class for children of this page.
*
* @return string
*/
function defaultChild() {
@ -854,19 +1202,22 @@ class SiteTree extends DataObject {
}
}
/**
* Returns the class name of the default class for the parent
* of this page.
* Returns the class name of the default class for the parent of this
* page.
*
* @return string
*/
function defaultParent() {
return $this->stat('default_parent');
}
/**
* Function to clean up the currently loaded page after a reorganise has been called.
* It should return a piece of JavaScript to be executed on the client side, to clean
* up the results of the reorganise.
* Function to clean up the currently loaded page after a reorganise has
* been called. It should return a piece of JavaScript to be executed on
* the client side, to clean up the results of the reorganise.
*/
function cmsCleanup_parentChanged() {
}
@ -875,6 +1226,7 @@ class SiteTree extends DataObject {
/**
* Get the title for use in menus for this page. If the MenuTitle
* field is set it returns that, else it returns the Title field.
*
* @return string
*/
function getMenuTitle(){
@ -885,8 +1237,10 @@ class SiteTree extends DataObject {
}
}
/**
* Set the menu title for this page.
*
* @param string $value
*/
function setMenuTitle($value) {
@ -898,19 +1252,25 @@ class SiteTree extends DataObject {
}
/**
* TitleWithStatus will return the title in an <ins>, <del> or <span class=\"modified\"> tag
* depending on its publication status.
* TitleWithStatus will return the title in an <ins>, <del> or
* <span class=\"modified\"> tag depending on its publication status.
*
* @return string
*/
function TreeTitle() {
// If somthing
if(!$this->CheckedPublicationDifferences && $this->ID) {
$stageVersion = DB::query("SELECT Version FROM SiteTree WHERE ID = $this->ID")->value();
$liveVersion = DB::query("SELECT Version FROM SiteTree_Live WHERE ID = $this->ID")->value();
$stageVersion =
DB::query("SELECT Version FROM SiteTree WHERE ID = $this->ID")->value();
$liveVersion =
DB::query("SELECT Version FROM SiteTree_Live WHERE ID = $this->ID")->value();
if($stageVersion && !$liveVersion) $this->AddedToStage = true;
else if(!$stageVersion && $liveVersion) $this->DeletedFromStage = true;
else if($stageVersion != $liveVersion) $this->ModifiedOnStage = true;
if($stageVersion && !$liveVersion)
$this->AddedToStage = true;
else if(!$stageVersion && $liveVersion)
$this->DeletedFromStage = true;
else if($stageVersion != $liveVersion)
$this->ModifiedOnStage = true;
}
$tag =
@ -925,168 +1285,32 @@ class SiteTree extends DataObject {
}
}
/**
* Return the CSS classes to apply to this node in the CMS tree
* @param Controller $controller The controller object that the tree appears on
*
* @param Controller $controller The controller object that the tree
* appears on
* @return string
*/
function CMSTreeClasses($controller) {
$classes = $this->class;
if($this->HasBrokenFile || $this->HasBrokenLink) $classes .= " BrokenLink";
if(!$this->canAddChildren()) $classes .= " nochildren";
if(!$this->canDelete()) $classes .= " nodelete";
if($controller->isCurrentPage($this)) $classes .= " current";
if($this->HasBrokenFile || $this->HasBrokenLink)
$classes .= " BrokenLink";
if(!$this->canAddChildren())
$classes .= " nochildren";
if(!$this->canDelete())
$classes .= " nodelete";
if($controller->isCurrentPage($this))
$classes .= " current";
$classes .= $this->markingClasses();
return $classes;
}
/**
* Indicates what kind of children this page type can have.
* This can be an array of allowed child classes, or the string "none" - indicating that
* this page type can't have children.
* If a classname is prefixed by "*", such as "*Page", then only that class is allowed - no
* subclasses. Otherwise, the class and all its subclasses are allowed.
* @var array
*/
static $allowed_children = array("SiteTree");
/**
* The default child class for this page.
* @var string
*/
static $default_child = "Page";
/**
* The default parent class for this page.
* @var string
*/
static $default_parent = null;
/**
* Controls whether a page can be in the root of the site tree.
* @var bool
*/
static $can_be_root = true;
/**
* List of permission codes a user can have to allow a user to create a page
* of this type.
* @var array
*/
static $need_permission = null;
/**
* If you extend a class, and don't want to be able to select the old class
* in the cms, set this to the old class name. Eg, if you extended Product to
* make ImprovedProduct, then you would set $hide_ancestor to Product.
* @var string
*/
static $hide_ancestor = null;
static $db = array(
"URLSegment" => "Varchar(255)",
"Title" => "Varchar(255)",
"MenuTitle" => "Varchar(100)",
"Content" => "HTMLText",
"MetaTitle" => "Varchar(255)",
"MetaDescription" => "Varchar(255)",
"MetaKeywords" => "Varchar(255)",
"ExtraMeta" => "HTMLText",
"ShowInMenus" => "Boolean",
"ShowInSearch" => "Boolean",
"HomepageForDomain" => "Varchar(100)",
"ProvideComments" => "Boolean",
"Sort" => "Int",
"LegacyURL" => "Varchar(255)",
"HasBrokenFile" => "Boolean",
"HasBrokenLink" => "Boolean",
"Status" => "Varchar",
"ReportClass" => "Varchar",
"Viewers" => "Enum('Anyone, LoggedInUsers, OnlyTheseUsers', 'Anyone')",
"Editors" => "Enum('LoggedInUsers, OnlyTheseUsers', 'LoggedInUsers')",
"ViewersGroup" => "Int",
"EditorsGroup" => "Int",
"Priority" => "Float"
);
static $indexes = array(
"SearchFields" => "fulltext (Title, MenuTitle, Content, MetaTitle, MetaDescription, MetaKeywords)",
"TitleSearchFields" => "fulltext (Title)"
);
static $has_many = array(
"Comments" => "PageComment"
);
static $many_many = array(
"LinkTracking" => "SiteTree",
"ImageTracking" => "File"
);
static $belongs_many_many = array(
"BackLinkTracking" => "SiteTree"
);
static $many_many_extraFields = array(
"LinkTracking" => array("FieldName" => "Varchar"),
"ImageTracking" => array("FieldName" => "Varchar")
);
static $casting = array(
"Breadcrumbs" => "HTMLText",
"LastEdited" => "Datetime",
"Created" => "Datetime",
);
static $defaults = array(
"ShowInMenus" => 1,
"ShowInSearch" => 1,
"Status" => "New page",
"CanCreateChildren" => array(10),
"Viewers" => "Anyone",
"Editors" => "LoggedInUsers",
"Priority" => .5
);
static $has_one = array(
"Parent" => "SiteTree"
);
static $versioning = array(
"Stage", "Live"
);
static $default_sort = "Sort";
/**
* The text shown in the create page dropdown. If
* this is not set, default to "Create a ClassName".
* @var string
*/
static $add_action = null;
/**
* If this is false, the class cannot be created in the CMS.
* @var boolean
*/
static $can_create = true;
/**
* Icon to use in the CMS
* This should be the base filename. The suffixes -file.gif, -openfolder.gif and -closedfolder.gif will
* be appended to the base name that you provide there.
* If you prefer, you can pass an array: array("jsparty/tree/images/page", $option). $option can be either
* "file" or "folder" to force the icon to always be a file or folder, regardless of whether the page has
* children or not
* @var string|array
*/
static $icon = array("jsparty/tree/images/page", "file");
static $extensions = array(
"Hierarchy",
"Versioned('Stage', 'Live')",
);
}
?>