aboutsummaryrefslogtreecommitdiff
path: root/engine/lib/elgglib.php
diff options
context:
space:
mode:
Diffstat (limited to 'engine/lib/elgglib.php')
-rw-r--r--engine/lib/elgglib.php1083
1 files changed, 17 insertions, 1066 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index e86b7a4c8..385660d01 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -19,8 +19,7 @@
*
* @param string $location URL to forward to browser to. Can be relative path.
* @return nothing|false
- */
-function forward($location = "") {
+ */function forward($location = "") {
global $CONFIG;
if (!headers_sent()) {
@@ -84,446 +83,6 @@ function current_page_url() {
}
/**
- * Templating and visual functionality
- */
-
-$CURRENT_SYSTEM_VIEWTYPE = "";
-
-/**
- * Override the view mode detection for the elgg view system.
- *
- * This function will force any further views to be rendered using $viewtype. Remember to call elgg_set_viewtype() with
- * no parameters to reset.
- *
- * @param string $viewtype The view type, e.g. 'rss', or 'default'.
- * @return bool
- */
-function elgg_set_viewtype($viewtype = "") {
- global $CURRENT_SYSTEM_VIEWTYPE;
-
- $CURRENT_SYSTEM_VIEWTYPE = $viewtype;
-
- return true;
-}
-
-/**
- * Return the current view type used by the elgg view system.
- *
- * By default, this function will return a value based on the default for your system or from the command line
- * view parameter. However, you may force a given view type by calling elgg_set_viewtype()
- *
- * @return string The view.
- */
-function elgg_get_viewtype() {
- global $CURRENT_SYSTEM_VIEWTYPE, $CONFIG;
-
- $viewtype = NULL;
-
- if ($CURRENT_SYSTEM_VIEWTYPE != "") {
- return $CURRENT_SYSTEM_VIEWTYPE;
- }
-
- if ((empty($_SESSION['view'])) || ( (trim($CONFIG->view!="")) && ($_SESSION['view']!=$CONFIG->view) )) {
- $_SESSION['view'] = "default";
- // If we have a config default view for this site then use that instead of 'default'
- if (/*(is_installed()) && */(!empty($CONFIG->view)) && (trim($CONFIG->view)!="")) {
- $_SESSION['view'] = $CONFIG->view;
- }
- }
-
- if (empty($viewtype) && is_callable('get_input')) {
- $viewtype = get_input('view');
- }
-
- if (empty($viewtype)) {
- $viewtype = $_SESSION['view'];
- }
-
- return $viewtype;
-}
-
-/**
- * Register a viewtype to fall back to a default view if view does not exist in
- * that viewtype.
- *
- * This is useful for alternate html viewtypes (such as for mobile devices)
- *
- * @param string $viewtype The viewtype to register
- */
-function elgg_register_viewtype_fallback($viewtype) {
- global $CONFIG;
-
- if (!isset($CONFIG->viewtype)) {
- $CONFIG->viewtype = new stdClass;
- }
-
- if (!isset($CONFIG->viewtype->fallback)) {
- $CONFIG->viewtype->fallback = array();
- }
-
- $CONFIG->viewtype->fallback[] = $viewtype;
-}
-
-/**
- * Checks if this viewtype falls back to default
- *
- * @param string $viewtype
- * @return boolean
- */
-function elgg_does_viewtype_fallback($viewtype) {
- global $CONFIG;
-
- if (isset($CONFIG->viewtype) && isset($CONFIG->viewtype->fallback)) {
- return in_array($viewtype, $CONFIG->viewtype->fallback);
- }
-
- return FALSE;
-}
-
-
-/**
- * Return the location of a given view.
- *
- * @param string $view The view.
- * @param string $viewtype The viewtype
- */
-function elgg_get_view_location($view, $viewtype = '') {
- global $CONFIG;
-
- if (empty($viewtype)) {
- $viewtype = elgg_get_viewtype();
- }
-
- if (!isset($CONFIG->views->locations[$viewtype][$view])) {
- if (!isset($CONFIG->viewpath)) {
- return dirname(dirname(dirname(__FILE__))) . "/views/";
- } else {
- return $CONFIG->viewpath;
- }
- } else {
- return $CONFIG->views->locations[$viewtype][$view];
- }
-
- return false;
-}
-
-/**
- * Handles templating views
- *
- * @see set_template_handler
- *
- * @param string $view The name and location of the view to use
- * @param array $vars Any variables that the view requires, passed as an array
- * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
- * @param boolean $debug If set to true, the viewer will complain if it can't find a view
- * @param string $viewtype If set, forces the viewtype for the elgg_view call to be this value (default: standard detection)
- * @return string The HTML content
- */
-function elgg_view($view, $vars = array(), $bypass = false, $debug = false, $viewtype = '') {
- global $CONFIG;
- static $usercache;
-
- $view = (string)$view;
-
- // basic checking for bad paths
- if (strpos($view, '..') !== false) {
- return false;
- }
-
- $view_orig = $view;
-
- // Trigger the pagesetup event
- if (!isset($CONFIG->pagesetupdone)) {
- trigger_elgg_event('pagesetup','system');
- $CONFIG->pagesetupdone = true;
- }
-
- if (!is_array($usercache)) {
- $usercache = array();
- }
-
- if (!is_array($vars)) {
- elgg_log('Vars in views must be an array!', 'ERROR');
- $vars = array();
- }
-
- if (empty($vars)) {
- $vars = array();
- }
-
- // Load session and configuration variables into $vars
- // $_SESSION will always be an array if it is set
- if (isset($_SESSION) /*&& is_array($_SESSION)*/ ) {
- //= array_merge($vars, $_SESSION);
- $vars += $_SESSION;
- }
-
- $vars['config'] = array();
-
- if (!empty($CONFIG)) {
- $vars['config'] = $CONFIG;
- }
-
- $vars['url'] = $CONFIG->url;
-
- // Load page owner variables into $vars
- if (is_callable('page_owner')) {
- $vars['page_owner'] = page_owner();
- } else {
- $vars['page_owner'] = -1;
- }
-
- if (($vars['page_owner'] != -1) && (is_installed())) {
- if (!isset($usercache[$vars['page_owner']])) {
- $vars['page_owner_user'] = get_entity($vars['page_owner']);
- $usercache[$vars['page_owner']] = $vars['page_owner_user'];
- } else {
- $vars['page_owner_user'] = $usercache[$vars['page_owner']];
- }
- }
-
- if (!isset($vars['js'])) {
- $vars['js'] = "";
- }
-
- // If it's been requested, pass off to a template handler instead
- if ($bypass == false && isset($CONFIG->template_handler) && !empty($CONFIG->template_handler)) {
- $template_handler = $CONFIG->template_handler;
- if (is_callable($template_handler)) {
- return $template_handler($view, $vars);
- }
- }
-
- // Get the current viewtype
- if (empty($viewtype)) {
- $viewtype = elgg_get_viewtype();
- }
-
- // Viewtypes can only be alphanumeric
- if (preg_match('[\W]', $viewtype)) {
- return '';
- }
-
- // Set up any extensions to the requested view
- if (isset($CONFIG->views->extensions[$view])) {
- $viewlist = $CONFIG->views->extensions[$view];
- } else {
- $viewlist = array(500 => $view);
- }
-
- // Start the output buffer, find the requested view file, and execute it
- ob_start();
-
- foreach($viewlist as $priority => $view) {
- $view_location = elgg_get_view_location($view, $viewtype);
- $view_file = "$view_location$viewtype/$view.php";
- $default_view_file = "{$view_location}default/$view.php";
-
- // try to include view
- if (!file_exists($view_file) || !include($view_file)) {
- // requested view does not exist
- $error = "$viewtype/$view view does not exist.";
-
- // attempt to load default view
- if ($viewtype != 'default' && elgg_does_viewtype_fallback($viewtype)) {
- if (file_exists($default_view_file) && include($default_view_file)) {
- // default view found
- $error .= " Using default/$view instead.";
- } else {
- // no view found at all
- $error = "Neither $viewtype/$view nor default/$view view exists.";
- }
- }
-
- // log warning
- elgg_log($error, 'NOTICE');
- }
- }
-
- // Save the output buffer into the $content variable
- $content = ob_get_clean();
-
- // Plugin hook
- $content = trigger_plugin_hook('view', $view_orig,
- array('view' => $view_orig, 'vars' => $vars), $content);
-
- // backward compatibility with less grandular hook will be gone in 2.0
- $content_tmp = trigger_plugin_hook('display', 'view', array('view' => $view_orig, 'vars' => $vars), $content);
-
- if ($content_tmp != $content) {
- $content = $content_tmp;
- elgg_deprecated_notice('The display:view plugin hook is deprecated by view:view_name or view:all', 1.8);
- }
-
- // Return $content
- return $content;
-}
-
-/**
- * Returns whether the specified view exists
- *
- * @param string $view The view name
- * @param string $viewtype If set, forces the viewtype
- * @param bool $recurse If false, do not recursively check extensions
- * @return true|false Depending on success
- */
-function elgg_view_exists($view, $viewtype = '', $recurse = true) {
- global $CONFIG;
-
- // Detect view type
- if (empty($viewtype)) {
- $viewtype = elgg_get_viewtype();
- }
-
- if (!isset($CONFIG->views->locations[$viewtype][$view])) {
- if (!isset($CONFIG->viewpath)) {
- $location = dirname(dirname(dirname(__FILE__))) . "/views/";
- } else {
- $location = $CONFIG->viewpath;
- }
- } else {
- $location = $CONFIG->views->locations[$viewtype][$view];
- }
-
- if (file_exists($location . "{$viewtype}/{$view}.php")) {
- return true;
- }
-
- // If we got here then check whether this exists as an extension
- // We optionally recursively check whether the extended view exists also for the viewtype
- if ($recurse && isset($CONFIG->views->extensions[$view])) {
- foreach( $CONFIG->views->extensions[$view] as $view_extension ) {
- // do not recursively check to stay away from infinite loops
- if (elgg_view_exists($view_extension, $viewtype, false)) {
- return true;
- }
- }
- }
-
- return false;
-}
-
-/**
- * Registers a view to be simply cached
- *
- * Views cached in this manner must take no parameters and be login agnostic -
- * that is to say, they look the same no matter who is logged in (or logged out).
- *
- * CSS and the basic jS views are automatically cached like this.
- *
- * @param string $viewname View name
- */
-function elgg_view_register_simplecache($viewname) {
- global $CONFIG;
-
- if (!isset($CONFIG->views)) {
- $CONFIG->views = new stdClass;
- }
-
- if (!isset($CONFIG->views->simplecache)) {
- $CONFIG->views->simplecache = array();
- }
-
- //if (elgg_view_exists($viewname))
- $CONFIG->views->simplecache[] = $viewname;
-}
-
-/**
- * Regenerates the simple cache.
- *
- * @param string $viewtype Optional viewtype to regenerate
- * @see elgg_view_register_simplecache
- *
- */
-function elgg_view_regenerate_simplecache($viewtype = NULL) {
- global $CONFIG;
-
- if (!isset($CONFIG->views->simplecache) || !is_array($CONFIG->views->simplecache)) {
- return;
- }
-
- $lastcached = time();
-
- // @todo elgg_view() checks if the page set is done (isset($CONFIG->pagesetupdone)) and
- // triggers an event if it's not. Calling elgg_view() here breaks submenus
- // (at least) because the page setup hook is called before any
- // contexts can be correctly set (since this is called before page_handler()).
- // To avoid this, lie about $CONFIG->pagehandlerdone to force
- // the trigger correctly when the first view is actually being output.
- $CONFIG->pagesetupdone = TRUE;
-
- if (!file_exists($CONFIG->dataroot . 'views_simplecache')) {
- mkdir($CONFIG->dataroot . 'views_simplecache');
- }
-
- if (isset($viewtype)) {
- $viewtypes = array($viewtype);
- } else {
- $viewtypes = $CONFIG->view_types;
- }
-
- $original_viewtype = elgg_get_viewtype();
-
- foreach ($viewtypes as $viewtype) {
- elgg_set_viewtype($viewtype);
- foreach ($CONFIG->views->simplecache as $view) {
- $viewcontents = elgg_view($view);
- $viewname = md5(elgg_get_viewtype() . $view);
- if ($handle = fopen($CONFIG->dataroot . 'views_simplecache/' . $viewname, 'w')) {
- fwrite($handle, $viewcontents);
- fclose($handle);
- }
- }
-
- datalist_set("simplecache_lastupdate_$viewtype", $lastcached);
- datalist_set("simplecache_lastcached_$viewtype", $lastcached);
- }
-
- elgg_set_viewtype($original_viewtype);
-
- unset($CONFIG->pagesetupdone);
-}
-
-/**
- * Enables the simple cache.
- *
- * @see elgg_view_register_simplecache
- *
- */
-
-function elgg_view_enable_simplecache() {
- global $CONFIG;
-
- datalist_set('simplecache_enabled',1);
- $CONFIG->simplecache_enabled = 1;
- elgg_view_regenerate_simplecache();
-}
-
-/**
- * Disables the simple cache.
- *
- * @see elgg_view_register_simplecache
- *
- */
-function elgg_view_disable_simplecache() {
- global $CONFIG;
- if ($CONFIG->simplecache_enabled) {
- datalist_set('simplecache_enabled',0);
- $CONFIG->simplecache_enabled = 0;
-
- // purge simple cache
- if ($handle = opendir($CONFIG->dataroot.'views_simplecache')) {
- while (false !== ($file = readdir($handle))) {
- if ($file != "." && $file != "..") {
- unlink($CONFIG->dataroot.'views_simplecache/'.$file);
- }
- }
- closedir($handle);
- }
- }
-}
-
-/**
* This is a factory function which produces an ElggCache object suitable for caching file load paths.
*
* TODO: Can this be done in a cleaner way?
@@ -606,366 +165,6 @@ function elgg_disable_filepath_cache() {
}
/**
- * Internal function for retrieving views used by elgg_view_tree
- *
- * @param unknown_type $dir
- * @param unknown_type $base
- * @return unknown
- */
-function elgg_get_views($dir, $base) {
- $return = array();
- if (file_exists($dir) && is_dir($dir)) {
- if ($handle = opendir($dir)) {
- while ($view = readdir($handle)) {
- if (!in_array($view, array('.','..','.svn','CVS'))) {
- if (is_dir($dir . '/' . $view)) {
- if ($val = elgg_get_views($dir . '/' . $view, $base . '/' . $view)) {
- $return = array_merge($return, $val);
- }
- } else {
- $view = str_replace('.php','',$view);
- $return[] = $base . '/' . $view;
- }
- }
- }
- }
- }
- return $return;
-}
-
-/**
- * @deprecated 1.7. Use elgg_get_views().
- * @param $dir
- * @param $base
- */
-function get_views($dir, $base) {
- elgg_deprecated_notice('get_views() was deprecated by elgg_get_views()!', 1.7);
- elgg_get_views($dir, $base);
-}
-
-/**
- * When given a partial view root (eg 'js' or 'page_elements'), returns an array of views underneath it
- *
- * @param string $view_root The root view
- * @param string $viewtype Optionally specify a view type other than the current one.
- * @return array A list of view names underneath that root view
- */
-function elgg_view_tree($view_root, $viewtype = "") {
- global $CONFIG;
- static $treecache;
-
- // Get viewtype
- if (!$viewtype) {
- $viewtype = elgg_get_viewtype();
- }
-
- // Has the treecache been initialised?
- if (!isset($treecache)) {
- $treecache = array();
- }
- // A little light internal caching
- if (!empty($treecache[$view_root])) {
- return $treecache[$view_root];
- }
-
- // Examine $CONFIG->views->locations
- if (isset($CONFIG->views->locations[$viewtype])) {
- foreach($CONFIG->views->locations[$viewtype] as $view => $path) {
- $pos = strpos($view,$view_root);
- if ($pos === 0) {
- $treecache[$view_root][] = $view;
- }
- }
- }
-
- // Now examine core
- $location = $CONFIG->viewpath;
- $viewtype = elgg_get_viewtype();
- $root = $location . $viewtype . '/' . $view_root;
-
- if (file_exists($root) && is_dir($root)) {
- $val = elgg_get_views($root, $view_root);
- if (!is_array($treecache[$view_root])) {
- $treecache[$view_root] = array();
- }
- $treecache[$view_root] = array_merge($treecache[$view_root], $val);
- }
-
- return $treecache[$view_root];
-}
-
-/**
- * When given an entity, views it intelligently.
- *
- * Expects a view to exist called entity-type/subtype, or for the entity to have a parameter
- * 'view' which lists a different view to display. In both cases, elgg_view will be called with
- * array('entity' => $entity, 'full' => $full) as its parameters, and therefore this is what
- * the view should expect to receive.
- *
- * @param ElggEntity $entity The entity to display
- * @param boolean $full Determines whether or not to display the full version of an object, or a smaller version for use in aggregators etc
- * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
- * @param boolean $debug If set to true, the viewer will complain if it can't find a view
- * @return string HTML to display or false
- */
-function elgg_view_entity(ElggEntity $entity, $full = false, $bypass = true, $debug = false) {
- global $autofeed;
- $autofeed = true;
-
- // No point continuing if entity is null
- if (!$entity) {
- return '';
- }
-
- if (!($entity instanceof ElggEntity)) {
- return false;
- }
-
- // if this entity has a view defined, use it
- $view = $entity->view;
- if (is_string($view)) {
- return elgg_view($view,
- array('entity' => $entity, 'full' => $full),
- $bypass,
- $debug);
- }
-
- $entity_type = $entity->getType();
-
- $subtype = $entity->getSubtype();
- if (empty($subtype)) {
- $subtype = $entity_type;
- }
-
- $contents = '';
- if (elgg_view_exists("{$entity_type}/{$subtype}")) {
- $contents = elgg_view("{$entity_type}/{$subtype}", array(
- 'entity' => $entity,
- 'full' => $full
- ), $bypass, $debug);
- }
- if (empty($contents)) {
- $contents = elgg_view("{$entity_type}/default",array(
- 'entity' => $entity,
- 'full' => $full
- ), $bypass, $debug);
- }
- // Marcus Povey 20090616 : Speculative and low impact approach for fixing #964
- if ($full) {
- $annotations = elgg_view_entity_annotations($entity, $full);
-
- if ($annotations) {
- $contents .= $annotations;
- }
- }
- return $contents;
-}
-
-/**
- * When given an annotation, views it intelligently.
- *
- * This function expects annotation views to be of the form annotation/name, where name
- * is the type of annotation.
- *
- * @param ElggAnnotation $annotation The annotation to display
- * @param boolean $full Determines whether or not to display the full version of an object, or a smaller version for use in aggregators etc
- * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
- * @param boolean $debug If set to true, the viewer will complain if it can't find a view
- * @return string HTML (etc) to display
- */
-function elgg_view_annotation(ElggAnnotation $annotation, $bypass = true, $debug = false) {
- global $autofeed;
- $autofeed = true;
-
- $view = $annotation->view;
- if (is_string($view)) {
- return elgg_view($view,array('annotation' => $annotation), $bypass, $debug);
- }
-
- $name = $annotation->name;
- $intname = (int) $name;
- if ("{$intname}" == "{$name}") {
- $name = get_metastring($intname);
- }
- if (empty($name)) {
- return "";
- }
-
- if (elgg_view_exists("annotation/{$name}")) {
- return elgg_view("annotation/{$name}",array('annotation' => $annotation), $bypass, $debug);
- } else {
- return elgg_view("annotation/default",array('annotation' => $annotation), $bypass, $debug);
- }
-}
-
-
-/**
- * Returns a view of a list of entities, plus navigation. It is intended that this function
- * be called from other wrapper functions.
- *
- * @see list_entities
- * @see list_user_objects
- * @see list_user_friends_objects
- * @see list_entities_from_metadata
- * @see list_entities_from_metadata_multi
- * @see list_entities_from_relationships
- * @see list_site_members
- *
- * @param array $entities List of entities
- * @param int $count The total number of entities across all pages
- * @param int $offset The current indexing offset
- * @param int $limit The number of entities to display per page
- * @param true|false $fullview Whether or not to display the full view (default: true)
- * @param true|false $viewtypetoggle Whether or not to allow users to toggle to gallery view
- * @param bool $pagination Whether pagination is offered.
- * @return string The list of entities
- */
-function elgg_view_entity_list($entities, $count, $offset, $limit, $fullview = true, $viewtypetoggle = true, $pagination = true) {
- $count = (int) $count;
- $limit = (int) $limit;
-
- // do not require views to explicitly pass in the offset
- if (!$offset = (int) $offset) {
- $offset = sanitise_int(get_input('offset', 0));
- }
-
- // do not require views to explicitly pass in the offset
- if (!$offset = (int) $offset) {
- $offset = sanitise_int(get_input('offset', 0));
- }
-
- $context = get_context();
-
- $html = elgg_view('entities/entity_list',array(
- 'entities' => $entities,
- 'count' => $count,
- 'offset' => $offset,
- 'limit' => $limit,
- 'baseurl' => $_SERVER['REQUEST_URI'],
- 'fullview' => $fullview,
- 'context' => $context,
- 'viewtypetoggle' => $viewtypetoggle,
- 'viewtype' => get_input('search_viewtype','list'),
- 'pagination' => $pagination
- ));
-
- return $html;
-}
-
-/**
- * Returns a view of a list of annotations, plus navigation. It is intended that this function
- * be called from other wrapper functions.
- *
- * @param array $annotations List of annotations
- * @param int $count The total number of annotations across all pages
- * @param int $offset The current indexing offset
- * @param int $limit The number of annotations to display per page
- * @return string The list of annotations
- */
-function elgg_view_annotation_list($annotations, $count, $offset, $limit) {
- $count = (int) $count;
- $offset = (int) $offset;
- $limit = (int) $limit;
-
- $html = "";
-
- $nav = elgg_view('navigation/pagination',array(
- 'baseurl' => $_SERVER['REQUEST_URI'],
- 'offset' => $offset,
- 'count' => $count,
- 'limit' => $limit,
- 'word' => 'annoff',
- 'nonefound' => false,
- ));
-
- $html .= $nav;
-
- if (is_array($annotations) && sizeof($annotations) > 0) {
- foreach($annotations as $annotation) {
- $html .= elgg_view_annotation($annotation, "", false);
- }
- }
-
- if ($count) {
- $html .= $nav;
- }
-
- return $html;
-}
-
-/**
- * Display a selective rendered list of annotations for a given entity.
- *
- * The list is produced as the result of the entity:annotate plugin hook
- * and is designed to provide a more generic framework to allow plugins
- * to extend the generic display of entities with their own annotation
- * renderings.
- *
- * This is called automatically by the framework from elgg_view_entity()
- *
- * @param ElggEntity $entity
- * @param bool $full
- * @return string or false on failure
- */
-function elgg_view_entity_annotations(ElggEntity $entity, $full = true) {
-
- // No point continuing if entity is null
- if (!$entity) {
- return false;
- }
-
- if (!($entity instanceof ElggEntity)) {
- return false;
- }
-
- $entity_type = $entity->getType();
-
- $annotations = trigger_plugin_hook('entity:annotate', $entity_type,
- array(
- 'entity' => $entity,
- 'full' => $full,
- )
- );
-
- return $annotations;
-}
-
-/**
- * Displays an internal layout for the use of a plugin canvas.
- * Takes a variable number of parameters, which are made available
- * in the views as $vars['area1'] .. $vars['areaN'].
- *
- * @param string $layout The name of the views in canvas/layouts/.
- * @return string The layout
- */
-function elgg_view_layout($layout) {
- $arg = 1;
- $param_array = array();
- while ($arg < func_num_args()) {
- $param_array['area' . $arg] = func_get_arg($arg);
- $arg++;
- }
- if (elgg_view_exists("canvas/layouts/{$layout}")) {
- return elgg_view("canvas/layouts/{$layout}",$param_array);
- } else {
- return elgg_view("canvas/default",$param_array);
- }
-}
-
-/**
- * Returns a view for the page title
- *
- * @param string $title The page title
- * @param string $submenu Should a submenu be displayed? (default false, use not recommended)
- * @return string The HTML (etc)
- */
-function elgg_view_title($title, $submenu = false) {
- $title = elgg_view('page_elements/title', array('title' => $title, 'submenu' => $submenu));
-
- return $title;
-}
-
-/**
* Deprecated by elgg_add_submenu_item()
*
* @see elgg_add_submenu_item()
@@ -1297,30 +496,6 @@ function elgg_count_likes($entity) {
}
/**
- * Automatically views comments and a comment form relating to the given entity
- *
- * @param ElggEntity $entity The entity to comment on
- * @return string|false The HTML (etc) for the comments, or false on failure
- */
-function elgg_view_comments($entity){
-
- if (!($entity instanceof ElggEntity)) {
- return false;
- }
-
- if ($comments = trigger_plugin_hook('comments',$entity->getType(),array('entity' => $entity),false)) {
- return $comments;
- } else {
- $comments = list_annotations($entity->getGUID(),'generic_comment');
-
- //display the comment form
- $comments .= elgg_view('comments/forms/edit',array('entity' => $entity));
-
- return $comments;
- }
-}
-
-/**
* Count the number of comments attached to an entity
*
* @param ElggEntity $entity
@@ -1335,221 +510,7 @@ function elgg_count_comments($entity) {
}
}
-/**
- * Wrapper function to display search listings.
- *
- * @param string $icon The icon for the listing
- * @param string $info Any information that needs to be displayed.
- * @return string The HTML (etc) representing the listing
- */
-function elgg_view_listing($icon, $info) {
- return elgg_view('entities/entity_listing',array('icon' => $icon, 'info' => $info));
-}
-/**
- * Sets an alternative function to handle templates, which will be passed to by elgg_view.
- * This function must take the $view and $vars parameters from elgg_view:
- *
- * function my_template_function(string $view, array $vars = array())
- *
- * @see elgg_view
- *
- * @param string $function_name The name of the function to pass to.
- * @return true|false
- */
-function set_template_handler($function_name) {
- global $CONFIG;
- if (!empty($function_name) && is_callable($function_name)) {
- $CONFIG->template_handler = $function_name;
- return true;
- }
- return false;
-}
-
-/**
- * Extends a view.
- *
- * The addititional views are displayed before or after the primary view.
- * Priorities less than 500 are displayed before the primary view and
- * greater than 500 after. The default priority is 501.
- *
- * @param string $view The view to extend.
- * @param string $view_extension This view is added to $view
- * @param int $priority The priority, from 0 to 1000, to add at (lowest numbers displayed first)
- * @param string $viewtype Not used
- */
-function elgg_extend_view($view, $view_extension, $priority = 501, $viewtype = '') {
- global $CONFIG;
-
- if (!isset($CONFIG->views)) {
- $CONFIG->views = new stdClass;
- }
-
- if (!isset($CONFIG->views->extensions)) {
- $CONFIG->views->extensions = array();
- }
-
- if (!isset($CONFIG->views->extensions[$view])) {
- $CONFIG->views->extensions[$view][500] = "{$view}";
- }
-
- while(isset($CONFIG->views->extensions[$view][$priority])) {
- $priority++;
- }
-
- $CONFIG->views->extensions[$view][$priority] = "{$view_extension}";
- ksort($CONFIG->views->extensions[$view]);
-}
-
-/**
- * Unextends a view.
- *
- * @param string $view The view that was extended.
- * @param string $view_extension This view that was added to $view
- * @return bool
- * @since 1.7.2
- */
-function elgg_unextend_view($view, $view_extension) {
- global $CONFIG;
-
- if (!isset($CONFIG->views)) {
- return FALSE;
- }
-
- if (!isset($CONFIG->views->extensions)) {
- return FALSE;
- }
-
- if (!isset($CONFIG->views->extensions[$view])) {
- return FALSE;
- }
-
- $priority = array_search($view_extension, $CONFIG->views->extensions[$view]);
- if ($priority === FALSE) {
- return FALSE;
- }
-
- unset($CONFIG->views->extensions[$view][$priority]);
-
- return TRUE;
-}
-
-/**
- * @deprecated 1.7. Use elgg_extend_view().
- * @param $view
- * @param $view_name
- * @param $priority
- * @param $viewtype
- */
-function extend_view($view, $view_name, $priority = 501, $viewtype = '') {
- elgg_deprecated_notice('extend_view() was deprecated by elgg_extend_view()!', 1.7);
- elgg_extend_view($view, $view_name, $priority, $viewtype);
-}
-
-/**
- * Set an alternative base location for a view (as opposed to the default of $CONFIG->viewpath)
- *
- * @param string $view The name of the view
- * @param string $location The base location path
- */
-function set_view_location($view, $location, $viewtype = '') {
- global $CONFIG;
-
- if (empty($viewtype)) {
- $viewtype = 'default';
- }
-
- if (!isset($CONFIG->views)) {
- $CONFIG->views = new stdClass;
- }
-
- if (!isset($CONFIG->views->locations)) {
- $CONFIG->views->locations = array($viewtype => array($view => $location));
-
- } else if (!isset($CONFIG->views->locations[$viewtype])) {
- $CONFIG->views->locations[$viewtype] = array($view => $location);
-
- } else {
- $CONFIG->views->locations[$viewtype][$view] = $location;
- }
-}
-
-/**
- * Auto-registers views from a particular starting location
- *
- * @param string $view_base The base of the view name
- * @param string $folder The folder to begin looking in
- * @param string $base_location_path The base views directory to use with set_view_location
- * @param string $viewtype The type of view we're looking at (default, rss, etc)
- */
-function autoregister_views($view_base, $folder, $base_location_path, $viewtype) {
- if (!isset($i)) {
- $i = 0;
- }
-
- if ($handle = opendir($folder)) {
- while ($view = readdir($handle)) {
- if (!in_array($view,array('.','..','.svn','CVS')) && !is_dir($folder . "/" . $view)) {
- // this includes png files because some icons are stored within view directories.
- // See commit [1705]
- if ((substr_count($view,".php") > 0) || (substr_count($view,".png") > 0)) {
- if (!empty($view_base)) {
- $view_base_new = $view_base . "/";
- } else {
- $view_base_new = "";
- }
-
- set_view_location($view_base_new . str_replace('.php', '', $view), $base_location_path, $viewtype);
- }
- } else if (!in_array($view, array('.', '..', '.svn', 'CVS')) && is_dir($folder . "/" . $view)) {
- if (!empty($view_base)) {
- $view_base_new = $view_base . "/";
- } else {
- $view_base_new = "";
- }
- autoregister_views($view_base_new . $view, $folder . "/" . $view, $base_location_path, $viewtype);
- }
- }
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- * Returns a representation of a full 'page' (which might be an HTML page, RSS file, etc, depending on the current view)
- *
- * @param unknown_type $title
- * @param unknown_type $body
- * @return unknown
- */
-function page_draw($title, $body, $sidebar = "") {
-
- // get messages - try for errors first
- $sysmessages = system_messages(null, "errors");
- if (count($sysmessages["errors"]) == 0) {
- // no errors so grab rest of messages
- $sysmessages = system_messages(null, "");
- } else {
- // we have errors - clear out remaining messages
- system_messages(null, "");
- }
-
- // Draw the page
- $output = elgg_view('page_shells/default', array(
- 'title' => $title,
- 'body' => $body,
- 'sidebar' => $sidebar,
- 'sysmessages' => $sysmessages,
- )
- );
-
- $split_output = str_split($output, 1024);
-
- foreach($split_output as $chunk) {
- echo $chunk;
- }
-}
/**
* Library loading and handling
@@ -3218,19 +2179,6 @@ function elgg_init() {
// Register an event triggered at system shutdown
register_shutdown_function('__elgg_shutdown_hook');
-
- // discover the built-in view types
- // @todo cache this
- $view_path = $CONFIG->viewpath;
- $CONFIG->view_types = array();
-
- $views = scandir($view_path);
-
- foreach ($views as $view) {
- if ('.' !== substr($view, 0, 1) && is_dir($view_path . $view)) {
- $CONFIG->view_types[] = $view;
- }
- }
}
function elgg_walled_garden_index() {
@@ -3250,6 +2198,8 @@ function elgg_walled_garden_index() {
* @return unknown_type
*/
function elgg_boot() {
+ global $CONFIG;
+
// Actions
register_action('comments/add');
register_action('comments/delete');
@@ -3259,6 +2209,20 @@ function elgg_boot() {
elgg_view_register_simplecache('css');
elgg_view_register_simplecache('js/friendsPickerv1');
elgg_view_register_simplecache('js/initialise_elgg');
+
+ // discover the built-in view types
+ // @todo cache this
+ $view_path = $CONFIG->viewpath;
+ $CONFIG->view_types = array();
+
+ $views = scandir($view_path);
+
+ foreach ($views as $view) {
+ if ('.' !== substr($view, 0, 1) && is_dir($view_path . $view)) {
+ $CONFIG->view_types[] = $view;
+ }
+ }
+
}
/**
@@ -3432,19 +2396,6 @@ function elgg_walled_garden() {
}
/**
- * Checks if $view_type is valid on this installation.
- *
- * @param string $view_type
- * @return bool
- * @since 1.7
- */
-function elgg_is_valid_view_type($view_type) {
- global $CONFIG;
-
- return in_array($view_type, $CONFIG->view_types);
-}
-
-/**
* Checks for $array[$key] and returns its value if it exists, else
* returns $default.
*