public static function view($viewname)
{
// Make this component view extend the base template, with their locations set to the component folders
$componenturl = Wi3::inst()->urlof->pagefillerfiles("default") . "components/link/";
$componentpath = Wi3::inst()->pathof->pagefiller("default") . "components/link/";
$componentbaseview = Wi3_Baseview::instance('imagecomponentbaseview', array('javascript_url' => $componenturl . 'static/javascript/', 'javascript_path' => $componentpath . 'static/javascript/', 'css_url' => $componenturl . 'static/css/', 'css_path' => $componentpath . 'static/css/'));
$componentview = View::factory()->set("this", $componentbaseview);
$componentview->set_filepath($componentpath . 'views/' . $viewname . EXT);
// set_filepath sets a complete filename on the View
return $componentview;
}
public function view($viewname, $usecomponentlocation = TRUE)
{
if ($usecomponentlocation == FALSE) {
// Use views from component_base
$componenturl = Wi3::inst()->urlof->pagefillerfiles("default");
$componentpath = Wi3::inst()->pathof->pagefiller("default");
} else {
// Use views from inherited component
$componenturl = Wi3::inst()->urlof->pagefillerfiles("default") . "components/" . $this::$componentname . "/";
$componentpath = Wi3::inst()->pathof->pagefiller("default") . "components/" . $this::$componentname . "/";
}
// Make this component view extend the base template, with their locations set to the above folders
$componentbaseview = Wi3_Baseview::instance($this::$componentname . 'baseview_' . ($usecomponentlocation ? "true" : "false"), array('javascript_url' => $componenturl . 'static/javascript/', 'javascript_path' => $componentpath . 'static/javascript/', 'css_url' => $componenturl . 'static/css/', 'css_path' => $componentpath . 'static/css/'));
$componentview = View::factory()->set("this", $componentbaseview);
$componentview->set_filepath($componentpath . 'views/' . $viewname . EXT);
// set_filepath sets a complete filename on the View
return $componentview;
}
public function init()
{
// Load session handler
$this->session = Session::instance();
// Set cache handler
$this->cache = Wi3TikoCache::instance();
// Define APPRELATIVEPATH, which is the path to the application relative to the web root
// We can retrieve this by using the SCRIPT_NAME from the front-controller ({pathfromroot}/app/index.php), and extracting the path-from-root
define("APPRELATIVEPATH", substr($_SERVER["SCRIPT_NAME"], 0, strpos($_SERVER["SCRIPT_NAME"], "/app/index.php")) . "/app/latest/");
// Define document root
// TODO: Add support for ISS (see http://www.helicron.net/php/)
define("DOCUMENTROOT", $_SERVER["DOCUMENT_ROOT"] . "/");
// Determine language
$lang = Cookie::get('lang');
if ($lang !== NULL) {
if (!in_array($lang, array('nl-nl', 'en-us'))) {
// Check the allowed languages, and force the default
$lang = 'nl-nl';
}
} else {
// Language not set in cookie. Get default language from i18n file.
$i18nfiles = Kohana::find_file("config", "i18n");
if (!empty($i18nfiles)) {
$i18nsettings = Kohana::load($i18nfiles[0]);
$lang = $i18nsettings["lang"];
} else {
$lang = 'nl-nl';
// Fall back to default
}
// Save loaded language in cookie
Cookie::set('lang', $lang);
}
// Set the target language
i18n::lang($lang);
// Set the source language to some non-existing language to prevent Kohana skipping translation lookup if source and target language are identical
i18n::$source = "bb-bb";
// See http://unicode.org/cldr/utility/languageid.jsp?a=bb&l=en for valid tags
// Load wi3-kohana-specific functions
$this->kohana = new Wi3_Kohana();
// XSS Clean all user input!
// TODO: only do this if the user is not an admin...
$this->originalpost = $_POST;
// Save original $_POST
foreach ($_POST as $key => $val) {
$_POST[$key] = Security::xss_clean($val);
}
$this->originalget = $_GET;
// Save original $_GET
foreach ($_GET as $key => $val) {
$_GET[$key] = Security::xss_clean($val);
}
// Load some Wi3 classes
// Load a global database configuration
$this->database = new Wi3_Database();
// Helper functions to create databases etc
$this->globaldatabase = Wi3_Database::instance("global");
Event::instance("wi3.init.globaldatabase.loaded")->execute();
// Get routing, url and path information
// These classes in turn add a callback to the wi3.init.site.loaded Event, after which they will update with path and urls to the site
$this->routing = Wi3_Routing::instance();
Event::instance("wi3.init.routing.loaded")->execute();
$this->pathof = Wi3_Pathof::instance();
Event::instance("wi3.init.pathof.loaded")->execute();
$this->urlof = Wi3_Urlof::instance();
Event::instance("wi3.init.urlof.loaded")->execute();
// Load CSS and Javascript 'injectors'
$this->css = Wi3_Css::instance();
$this->javascript = Wi3_Javascript::instance();
// Instantiate the Model class, that is an interface to the 'factory' method for any underlying model-systems
$this->model = Wi3_Model::inst();
Event::instance("wi3.init.model.loaded")->execute();
// Instantiate the form-builder
$this->formbuilder = Wi3_Formbuilder::inst();
Event::instance("wi3.init.formbuilder.loaded")->execute();
// Now find out what is the scope of this request
// It most often is a site-scope (i.e. the admin or view of a site), but might also be a global scope (i.e. superadmin)
// This depends on the controller.
// Pagefiller-specific controllers are always for the the sitearea
$this->scope = (substr(Request::instance()->controller, 0, 9) == "adminarea" or substr(Request::instance()->controller, 0, 10) == "pagefiller" or Request::instance()->controller == "sitearea") ? "site" : "global";
if ($this->scope == "site") {
$this->sitearea = Wi3_Sitearea::inst();
// Find out what site we are working with
// Both the admin controller and the site controller need to know this in order to work properly
// Find the site by apache 'sitename' variable
if (isset($_SERVER['REDIRECT_SITENAME'])) {
$sitename = $_SERVER['REDIRECT_SITENAME'];
// With correct loading, $_SERVER['REDIRECT_SITENAME'] should always be present, as it is set in the vhosts .htaccess that redirect here
// Global site is the site in the global space, i.e. the Site model in the 'list of sites' that is always accesible
// ( In the per-site database, there can only exist one Site model )
$this->sitearea->globalsite = $this->model->factory("site")->set('name', $sitename)->load();
Event::instance("wi3.init.sitearea.globalsite.loaded")->execute();
$this->sitearea->site = $this->sitearea->globalsite;
// This site instance will be replaced by the local user site. The ->name will be added to that local site, since it does not store that in the local db
}
// If the sitename not present, the page request came here via some illegal method.
// If the site was not loaded correctly or is not active, we cannot show the site either
if (!isset($_SERVER['REDIRECT_SITENAME']) or empty($sitename) or !$this->sitearea->globalsite->loaded() or $this->sitearea->globalsite->active == FALSE) {
// Site does not exist. Quit.
throw new Kohana_Exception("site does not exist");
}
// Global site has been loaded and it was found to be active
// Now we load the local site and requested page from within the user Database
// This requires the inclusion of the site as a module and an init on its database-config
//
// First, Include the whole site-tree in the find_file() function
Kohana::modules(Kohana::modules() + array("site" => APPPATH . "../../sites/" . $sitename . "/"));
// Because Kohana uses include_once() this will only init the new module, without double-including the others
// Load the sitedatabase config. It will be fetched from the sites/sitename/config folder since the sites/sitename is now in the Kohana find_file paths
$siteconfig = Kohana::config('sitedatabase')->site;
// Set up a site database connection, to be used by the site-based-models like Site_Page, Site_User, File etc
$this->sitearea->database = Wi3_Database::instance("site", $siteconfig);
Event::instance("wi3.init.sitearea.database.loaded")->execute();
// Load the user-site
$this->sitearea->site = $this->model->factory("site_site")->set('id', 1)->load();
$this->sitearea->site->name = $sitename;
// Add name, since this is not stored in the local site tables, but only in the global ones
Event::instance("wi3.init.sitearea.site.loaded")->execute();
// Load the pageposition, page and file manager, all within the sitearea
$this->sitearea->pagepositions = Wi3_Sitearea_Pagepositions::inst();
$this->sitearea->pages = Wi3_Sitearea_Pages::inst();
$this->sitearea->files = Wi3_Sitearea_Files::inst();
$this->sitearea->users = Wi3_Sitearea_Users::inst();
}
// Load baseviews that are passed as $this into views in order to enable some in-view functions
// Different setups are possible with the different parameters supplied
// An instance is created, so that they can also be referenced simply from again loading e.g. Wi3_Baseview::instance('superadminarea');
// These instances are used as 'object scope' for the $this variables in views. See i.e. the superadminarea-controller's ->view function and the Baseview->capture() for more details
$this->baseview_superadminarea = Wi3_Baseview::instance('superadminarea', array('javascript_url' => $this->urlof->appfiles . 'static/javascript/', 'javascript_path' => $this->pathof->app . 'static/javascript/', 'css_url' => $this->urlof->appfiles . 'static/css/', 'css_path' => $this->pathof->app . 'static/css/'));
//Maybe just define the asset-path(s), from which the URLs are deduced, based on the Wi3::inst()->urlof ?
$this->baseview_adminarea = Wi3_Baseview::instance('adminarea', array('javascript_url' => $this->urlof->appfiles . 'static/javascript/', 'javascript_path' => $this->pathof->app . 'static/javascript/', 'css_url' => $this->urlof->appfiles . 'static/css/', 'css_path' => $this->pathof->app . 'static/css/'));
$this->baseview_sitearea = Wi3_Baseview::instance('sitearea', array('javascript_url' => $this->urlof->site . 'static/javascript/', 'javascript_path' => $this->pathof->site . 'static/javascript/', 'css_url' => $this->urlof->site . 'static/css/', 'css_path' => $this->pathof->site . 'static/css/'));
Event::instance("wi3.init.baseviews.loaded")->execute();
// Set up an config loader
$this->configof = Wi3_Configof::instance();
// Set up auth. This will try to login the current user from either the site db or the global db, based on the scope
if ($this->scope == "site") {
$this->sitearea->auth = Wi3_Auth_Site::instance();
} else {
// If user is in setup, then don't yet load Auth and Database instances, since they most probably don't yet exist
if (Request::instance()->controller != "setup") {
$this->globalauth = Wi3_Auth_Global::instance();
}
}
$this->acl = Wi3_ACL::instance();
// Load the plugin-manager. The manager will also include the paths to the plugins in the modules-system
$this->plugins = new Wi3_Plugins();
if ($this->scope == "site") {
// Make all the pageversion-plugins to load
// The versionplugins should respond to this event call, and add them to the $this->versionplugins array
Event::instance('wi3.sitearea.pages.versionplugins.load')->execute();
}
}
public function render($page, $renderedinadminarea)
{
// Debug: Make sure the 'site_data' and 'site_field' table exists
//Wi3::inst()->database->create_table_from_sprig_model("site_data");
//Wi3::inst()->database->create_table_from_sprig_model("site_field");
//-------------------
// Enable Components
//-------------------
// Get component path
$componentpath = Wi3::inst()->pathof->pagefiller("default") . "components/";
$components = array();
// Loop over component-modules and add them
$dir = new DirectoryIterator($componentpath);
foreach ($dir as $file) {
if ($file->isDir() && !$file->isDot()) {
$components[] = $file->getPathname();
}
}
Kohana::modules(Kohana::modules() + $components);
//-------------------
// Raw template
//-------------------
// Get template
$templatename = $page->templatename;
$templates = Wi3::inst()->configof->site->templates->templates;
// Must exist!
if (isset($templates)) {
// If there is a templatename set, use that one (if it is available), otherwise use the first that is encountered
if ($templatename != NULL and isset($templates->{$templatename})) {
$templateconfig = new Wi3_Config(array("configfile" => $templates->{$templatename}->path . "config/config.php"));
}
}
// A page template always extends the base template, with their locations set to the template folders
$templatebaseview = Wi3_Baseview::instance('templatebaseview', array('javascript_url' => $templates->{$templatename}->url . 'static/javascript/', 'javascript_path' => $templates->{$templatename}->path . 'static/javascript/', 'css_url' => $templates->{$templatename}->url . 'static/css/', 'css_path' => $templates->{$templatename}->path . 'static/css/', 'image_url' => $templates->{$templatename}->url . 'static/images/', 'view_path' => $templates->{$templatename}->path . 'views/'));
$templateview = View::factory()->set("this", $templatebaseview)->set("renderedinadminarea", $renderedinadminarea);
$templateview->set_filepath($templateconfig->templateview);
// set_filepath sets a complete filename on the View
$html = $templateview->render();
//-------------------
// Helper functions for editing and viewing
//-------------------
function getAllFields($content)
{
$fields = $content->find("cms[type=field]");
$sitefields = $content->find("cms[type=sitefield]");
$allfields = array();
foreach ($sitefields as $pqfield) {
$allfields[] = $pqfield;
}
foreach ($fields as $pqfield) {
$allfields[] = $pqfield;
}
return $allfields;
}
function getField($pqfield, $page)
{
$fieldid = pq($pqfield)->attr("fieldid");
$fieldname = pq($pqfield)->attr("fieldname");
$type = pq($pqfield)->attr("type");
$field = Wi3::inst()->model->factory("site_field");
if ($type == "field") {
if ($fieldid) {
return $field->setref($page)->set("id", $fieldid)->load();
} else {
if ($fieldname) {
return $field->setref($page)->set("name", $fieldname)->load();
}
}
} else {
if ($type == "sitefield") {
$siteFieldObject = new siteFieldObject();
if (!empty($fieldid)) {
return $field->setref($siteFieldObject)->set("id", $fieldid)->load();
} else {
if (!empty($fieldname)) {
return $field->setref($siteFieldObject)->set("name", $fieldname)->load();
} else {
throw new Exception("either fieldid or fieldname should be set on sitefield");
}
}
}
}
return $field;
// loaded() is false
}
//-------------------
// Editing
//-------------------
// Check whether the user is in adminarea, and if so, inject the popupdiv and page-id at <body>
if ($renderedinadminarea === true) {
// Enable FilteredPaste.js for use in wi3 plugin
Wi3::inst()->plugins->load("plugin_jquery_filteredpaste");
// Enable jQuery UI
Wi3::inst()->plugins->load("plugin_jquery_ui");
Wi3::inst()->plugins->load("plugin_jquery_wi3");
$this->javascript("edittoolbar/onpage.js");
$this->javascript("jq-wysihat.js");
$this->javascript("rangy-core.js");
// Insert Popup
$popuphtml = $this->view("popup")->render();
$html = preg_replace("@<body[^>]*>@", "\$0" . $popuphtml, $html);
// Insert Page-ID
$pageidhtml = $this->view("pageid")->set("page", $page)->render();
$html = preg_replace("@<body[^>]*>@", "\$0" . $pageidhtml, $html);
// Replace all the <cms> blocks with the appropriate content
$html = phpQuery::newDocument($html);
// Give PHPQuery a context to work with
function replacePQFieldsWithAdminHTML($content, $page, $controller)
{
$allfields = getAllFields($content);
foreach ($allfields as $pqfield) {
$field = getField($pqfield, $page);
if (!$field->loaded()) {
// Create field
$fieldtype = pq($pqfield)->attr("fieldtype");
if (pq($pqfield)->attr("type") == "field") {
$ref = $page;
} else {
$ref = new siteFieldObject();
}
$field = Wi3::inst()->model->factory("site_field")->setref($ref)->set("type", $fieldtype);
// Store name, if present
$fieldname = pq($pqfield)->attr("fieldname");
if ($fieldname) {
$field->set("name", $fieldname);
}
// This should not happen... Log it!
if (empty($field->type)) {
// TODO: log
pq($pqfield)->replaceWith("Could not be loaded");
continue;
}
$field->create();
}
if ($field->loaded()) {
$fieldedithtml = $controller->view("fieldrender_edit")->set("field", $field)->set("pqfield", $pqfield)->render();
pq($pqfield)->replaceWith($fieldedithtml);
}
}
}
//-------------------
// Fields outside editable blocks
//-------------------
$count = count(getAllFields($html));
while ($count > 0) {
replacePQFieldsWithAdminHTML($html, $page, $this);
$count = count(getAllFields($html));
}
//-------------------
// Editable blocks and the fields therein
//-------------------
$editableblocks = $html->find("cms[type=editableblock]");
while (count($editableblocks->elements) > 0) {
foreach ($editableblocks as $editableblock) {
$name = pq($editableblock)->attr("name");
// Try to load up to date content for this block, otherwise show the default content
$refname = pq($editableblock)->attr("reference");
// Check if we need to load from field or from the page
// By default, if there's no refname, try to search for a wrapping field, otherwise fallback to the page
if (empty($refname)) {
$refname = "field";
}
if ($refname == "field") {
// Get the field in which this block is located
$parentField = pq($editableblock)->parents("[type=field][fieldid]");
if (count($parentField->elements) > 0) {
$fieldid = $parentField->attr("fieldid");
$ref = Wi3::inst()->model->factory("site_field")->set("id", $fieldid)->load();
// Load content from field
$content = $ref->loadEditableBlockContent($editableblock, $name);
} else {
$refname = "page";
}
}
if ($refname == "page") {
// Load content from page
$content = $page->loadEditableBlockContent($editableblock, $name);
}
// Replace the <cms type='field'> blocks and expand them into real field-renders
$content = phpQuery::newDocument($content);
$count = count(getAllFields($content));
while ($count > 0) {
replacePQFieldsWithAdminHTML($content, $page, $this);
$count = count(getAllFields($content));
}
// Ensure that inner CMS blocks have the same display (i.e. block or inline) as its parent
$style = "style='display: inherit'";
// Set block-content
$blockcontent = "<div type='editableblock' " . $style . " name='" . $name . "' contenteditable='true'>" . $content . "</div>";
pq($editableblock)->replaceWith($blockcontent);
}
// Check if this rendering cycle might have yielded even more editable blocks that need to be processed
$editableblocks = $html->find("cms[type=editableblock]");
}
} else {
// If user is logged in, enable the Control+Alt+E for editmode
if (Wi3::inst()->sitearea->auth->user) {
// TODO
}
// Simply display the contents of the block, not making them editable
$html = phpQuery::newDocument($html);
// Give PHPQuery a context to work with
function replacePQFieldsWithViewHTML($content, $page, $renderedinadminarea)
{
$allfields = getAllFields($content);
foreach ($allfields as $pqfield) {
$field = getField($pqfield, $page);
if (!$field->loaded()) {
// Create field
$fieldtype = pq($pqfield)->attr("fieldtype");
// Determine whether the field should be attached to the page or to the 'site' (i.e. page-independent)
if (pq($pqfield)->attr("type") == "field") {
$ref = $page;
} else {
$ref = new siteFieldObject();
}
$field = Wi3::inst()->model->factory("site_field")->setref($ref)->set("type", $fieldtype);
// Store name, if present
$fieldname = pq($pqfield)->attr("fieldname");
if ($fieldname) {
$field->set("name", $fieldname);
}
// This should not happen... Log it!
if (empty($field->type)) {
// TODO: log
pq($pqfield)->replaceWith("Could not be loaded");
continue;
}
/*
var_dump($field);
var_dump(pq($pqfield)->attr("type"));
var_dump(pq($pqfield)->attr("name"));
var_dump(pq($pqfield)->parent()->html());
exit;*/
$field->create();
}
if ($field->loaded()) {
// Get set style
$style = pq($pqfield)->attr("style");
$field->options["style"] = $style;
// Get style options
$stylearray = array();
$stylearray["float"] = pq($pqfield)->attr("style_float");
$stylearray["padding"] = pq($pqfield)->attr("style_padding");
$stylearray["width"] = pq($pqfield)->attr("style_width");
// Only set an explicit display block if no display is found in '$style'
if (strpos($style, "display:") === false) {
$stylearray["display"] = "block";
}
$field->options["stylearray"] = $stylearray;
// Render the field, in which the field can also change the style options
$fieldhtml = $field->render($renderedinadminarea, $pqfield);
// The field can override these options, if it wants
$style = $field->options["style"];
$stylearray = $field->options["stylearray"];
// Once the field is rendered, it is known whether it wants to be an inline element, or a block element
// Use float and padding only if element is not inline
if (strpos($style, "display:inline") !== false || isset($stylearray["display"]) && $stylearray["display"] == "inline") {
unset($stylearray["float"]);
unset($stylearray["padding"]);
}
// Calculate total style
$totalstyle = $style;
foreach ($stylearray as $name => $val) {
if (!empty($val)) {
$totalstyle .= "; " . $name . ":" . $val;
}
}
$totalstyle .= "; position: relative;";
// Replace the <cms> part with a render of the field
$fieldedithtml = "<div type='field' fieldid='" . $field->id . "' style='" . $totalstyle . "' contenteditable='false'>" . $fieldhtml . "</div>";
pq($pqfield)->replaceWith($fieldedithtml);
}
}
// Return how many fields were replaced
return count($allfields);
}
//-------------------
// Fields outside editable blocks
//-------------------
$count = count(getAllFields($html));
while ($count > 0) {
replacePQFieldsWithViewHTML($html, $page, $renderedinadminarea);
$count = count(getAllFields($html));
}
//-------------------
// Editable blocks and the fields therein
//-------------------
$editableblocks = $html->find("cms[type=editableblock]");
while (count($editableblocks->elements) > 0) {
foreach ($editableblocks as $editableblock) {
$name = pq($editableblock)->attr("name");
// Try to load up to date content for this block, otherwise show the default content
$refname = pq($editableblock)->attr("reference");
// Check if we need to load from field or from the page
// By default, if there's no refname, try to search for a wrapping field, otherwise fallback to the page
if (empty($refname)) {
$refname = "field";
}
if ($refname == "field") {
// Get the field in which this block is located
$parentField = pq($editableblock)->parents("[type=field][fieldid]");
if (count($parentField->elements) > 0) {
$fieldid = $parentField->attr("fieldid");
$ref = Wi3::inst()->model->factory("site_field")->set("id", $fieldid)->load();
// Load content from field
$content = $ref->loadEditableBlockContent($editableblock, $name);
} else {
$refname = "page";
}
}
if ($refname == "page") {
// Load content from page
$content = $page->loadEditableBlockContent($editableblock, $name);
}
// Replace the <cms type='field'> and <cms type='sitefield'> blocks and expand them into real field-renders
// For normal fields, the fieldid is unique for the page
// For sitefields, the fieldid is unique for the site, using the siteFieldObject
// Example layout:
/**
* <cms type='field' fieldtype='image' fieldname='uniqueid' style_float="left" style_padding="20px">
* </cms>
*/
$content = phpQuery::newDocument($content);
$count = count(getAllFields($content));
while ($count > 0) {
replacePQFieldsWithViewHTML($content, $page, $renderedinadminarea);
$count = count(getAllFields($content));
}
// Ensure that inner CMS blocks have the same display (i.e. block or inline) as its parent
$style = "style='display: inherit'";
// Replace the <cms type='editableblock'> blocks into DOM tags
if (!empty($id)) {
$blockcontent = "<div " . $style . " id='" . $id . "' type='contentblock' ref='" . $refname . "' name='" . $name . "'>" . $content . "</div>";
} else {
$blockcontent = "<div " . $style . " type='contentblock' ref='" . $refname . "' name='" . $name . "'>" . $content . "</div>";
}
pq($editableblock)->replaceWith($blockcontent);
}
// Check if this rendering cycle might have yielded even more editable blocks that need to be processed
$editableblocks = $html->find("cms[type=editableblock]");
}
}
return $html;
}
