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-rw-r--r--engine/classes/ElggAttributeLoader.php199
-rw-r--r--engine/classes/ElggAutoP.php309
-rw-r--r--engine/classes/ElggDiskFilestore.php10
-rw-r--r--engine/classes/ElggGroup.php37
-rw-r--r--engine/classes/ElggGroupItemVisibility.php93
-rw-r--r--engine/classes/ElggMenuBuilder.php8
-rw-r--r--engine/classes/ElggMenuItem.php2
-rw-r--r--engine/classes/ElggObject.php39
-rw-r--r--engine/classes/ElggPlugin.php58
-rw-r--r--engine/classes/ElggPluginManifest.php2
-rw-r--r--engine/classes/ElggPluginManifestParser.php6
-rw-r--r--engine/classes/ElggSession.php14
-rw-r--r--engine/classes/ElggSite.php37
-rw-r--r--engine/classes/ElggStaticVariableCache.php4
-rw-r--r--engine/classes/ElggUser.php36
-rw-r--r--engine/classes/ElggVolatileMetadataCache.php3
-rw-r--r--engine/classes/ElggXMLElement.php115
-rw-r--r--engine/classes/IncompleteEntityException.php10
18 files changed, 789 insertions, 193 deletions
diff --git a/engine/classes/ElggAttributeLoader.php b/engine/classes/ElggAttributeLoader.php
new file mode 100644
index 000000000..602bb8bae
--- /dev/null
+++ b/engine/classes/ElggAttributeLoader.php
@@ -0,0 +1,199 @@
+<?php
+
+/**
+ * Loads ElggEntity attributes from DB or validates those passed in via constructor
+ *
+ * @access private
+ */
+class ElggAttributeLoader {
+
+ /**
+ * @var array names of attributes in all entities
+ */
+ protected static $primary_attr_names = array(
+ 'guid',
+ 'type',
+ 'subtype',
+ 'owner_guid',
+ 'container_guid',
+ 'site_guid',
+ 'access_id',
+ 'time_created',
+ 'time_updated',
+ 'last_action',
+ 'enabled'
+ );
+
+ /**
+ * @var array names of secondary attributes required for the entity
+ */
+ protected $secondary_attr_names = array();
+
+ /**
+ * @var string entity type (not class) required for fetched primaries
+ */
+ protected $required_type;
+
+ /**
+ * @var array
+ */
+ protected $initialized_attributes;
+
+ /**
+ * @var string class of object being loaded
+ */
+ protected $class;
+
+ /**
+ * @var bool should access control be considered when fetching entity?
+ */
+ public $requires_access_control = true;
+
+ /**
+ * @var callable function used to load attributes from {prefix}entities table
+ */
+ public $primary_loader = 'get_entity_as_row';
+
+ /**
+ * @var callable function used to load attributes from secondary table
+ */
+ public $secondary_loader = '';
+
+ /**
+ * @var callable function used to load all necessary attributes
+ */
+ public $full_loader = '';
+
+ /**
+ * @param string $class class of object being loaded
+ * @param string $required_type entity type this is being used to populate
+ * @param array $initialized_attrs attributes after initializeAttributes() has been run
+ * @throws InvalidArgumentException
+ */
+ public function __construct($class, $required_type, array $initialized_attrs) {
+ if (!is_string($class)) {
+ throw new InvalidArgumentException('$class must be a class name.');
+ }
+ $this->class = $class;
+
+ if (!is_string($required_type)) {
+ throw new InvalidArgumentException('$requiredType must be a system entity type.');
+ }
+ $this->required_type = $required_type;
+
+ $this->initialized_attributes = $initialized_attrs;
+ unset($initialized_attrs['tables_split'], $initialized_attrs['tables_loaded']);
+ $all_attr_names = array_keys($initialized_attrs);
+ $this->secondary_attr_names = array_diff($all_attr_names, self::$primary_attr_names);
+ }
+
+ protected function isMissingPrimaries($row) {
+ return array_diff(self::$primary_attr_names, array_keys($row)) !== array();
+ }
+
+ protected function isMissingSecondaries($row) {
+ return array_diff($this->secondary_attr_names, array_keys($row)) !== array();
+ }
+
+ protected function checkType($row) {
+ if ($row['type'] !== $this->required_type) {
+ $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($row['guid'], $this->class));
+ throw new InvalidClassException($msg);
+ }
+ }
+
+ /**
+ * Get all required attributes for the entity, validating any that are passed in. Returns empty array
+ * if can't be loaded (Check $failure_reason).
+ *
+ * This function splits loading between "primary" attributes (those in {prefix}entities table) and
+ * "secondary" attributes (e.g. those in {prefix}objects_entity), but can load all at once if a
+ * combined loader is available.
+ *
+ * @param mixed $row a row loaded from DB (array or stdClass) or a GUID
+ * @return array will be empty if failed to load all attributes (access control or entity doesn't exist)
+ *
+ * @throws InvalidArgumentException|LogicException|IncompleteEntityException
+ */
+ public function getRequiredAttributes($row) {
+ if (!is_array($row) && !($row instanceof stdClass)) {
+ // assume row is the GUID
+ $row = array('guid' => $row);
+ }
+ $row = (array) $row;
+ if (empty($row['guid'])) {
+ throw new InvalidArgumentException('$row must be or contain a GUID');
+ }
+
+ // these must be present to support isFullyLoaded()
+ foreach (array('tables_split', 'tables_loaded') as $key) {
+ if (isset($this->initialized_attributes[$key])) {
+ $row[$key] = $this->initialized_attributes[$key];
+ }
+ }
+
+ $was_missing_primaries = $this->isMissingPrimaries($row);
+ $was_missing_secondaries = $this->isMissingSecondaries($row);
+
+ // some types have a function to load all attributes at once, it should be faster
+ if (($was_missing_primaries || $was_missing_secondaries) && is_callable($this->full_loader)) {
+ $fetched = (array) call_user_func($this->full_loader, $row['guid']);
+ if (!$fetched) {
+ return array();
+ }
+ $row = array_merge($row, $fetched);
+ $this->checkType($row);
+ } else {
+ if ($was_missing_primaries) {
+ if (!is_callable($this->primary_loader)) {
+ throw new LogicException('Primary attribute loader must be callable');
+ }
+ if (!$this->requires_access_control) {
+ $ignoring_access = elgg_set_ignore_access();
+ }
+ $fetched = (array) call_user_func($this->primary_loader, $row['guid']);
+ if (!$this->requires_access_control) {
+ elgg_set_ignore_access($ignoring_access);
+ }
+ if (!$fetched) {
+ return array();
+ }
+ $row = array_merge($row, $fetched);
+ }
+
+ // We must test type before trying to load the secondaries so that InvalidClassException
+ // gets thrown. Otherwise the secondary loader will fail and return false.
+ $this->checkType($row);
+
+ if ($was_missing_secondaries) {
+ if (!is_callable($this->secondary_loader)) {
+ throw new LogicException('Secondary attribute loader must be callable');
+ }
+ $fetched = (array) call_user_func($this->secondary_loader, $row['guid']);
+ if (!$fetched) {
+ if ($row['type'] === 'site') {
+ // A special case is needed for sites: When vanilla ElggEntities are created and
+ // saved, these are stored w/ type "site", but with no sites_entity row. These
+ // are probably only created in the unit tests.
+ // @todo Don't save vanilla ElggEntities with type "site"
+ $row['guid'] = (int) $row['guid'];
+ return $row;
+ }
+ throw new IncompleteEntityException("Secondary loader failed to return row for {$row['guid']}");
+ }
+ $row = array_merge($row, $fetched);
+ }
+ }
+
+ // loading complete: re-check missing and check type
+ if (($was_missing_primaries && $this->isMissingPrimaries($row))
+ || ($was_missing_secondaries && $this->isMissingSecondaries($row))) {
+ throw new LogicException('Attribute loaders failed to return proper attributes');
+ }
+
+ // guid needs to be an int http://trac.elgg.org/ticket/4111
+ $row['guid'] = (int) $row['guid'];
+
+ return $row;
+ }
+}
diff --git a/engine/classes/ElggAutoP.php b/engine/classes/ElggAutoP.php
new file mode 100644
index 000000000..89d77e583
--- /dev/null
+++ b/engine/classes/ElggAutoP.php
@@ -0,0 +1,309 @@
+<?php
+
+/**
+ * Create wrapper P and BR elements in HTML depending on newlines. Useful when
+ * users use newlines to signal line and paragraph breaks. In all cases output
+ * should be well-formed markup.
+ *
+ * In DIV elements, Ps are only added when there would be at
+ * least two of them.
+ */
+class ElggAutoP {
+
+ public $encoding = 'UTF-8';
+
+ /**
+ * @var DOMDocument
+ */
+ protected $_doc = null;
+
+ /**
+ * @var DOMXPath
+ */
+ protected $_xpath = null;
+
+ protected $_blocks = 'address article area aside blockquote caption col colgroup dd
+ details div dl dt fieldset figure figcaption footer form h1 h2 h3 h4 h5 h6 header
+ hr hgroup legend map math menu nav noscript p pre section select style summary
+ table tbody td tfoot th thead tr ul ol option li';
+
+ /**
+ * @var array
+ */
+ protected $_inlines = 'a abbr audio b button canvas caption cite code command datalist
+ del dfn em embed i iframe img input ins kbd keygen label map mark meter object
+ output progress q rp rt ruby s samp script select small source span strong style
+ sub sup textarea time var video wbr';
+
+ /**
+ * Descend into these elements to add Ps
+ *
+ * @var array
+ */
+ protected $_descendList = 'article aside blockquote body details div footer form
+ header section';
+
+ /**
+ * Add Ps inside these elements
+ *
+ * @var array
+ */
+ protected $_alterList = 'article aside blockquote body details div footer header
+ section';
+
+ protected $_unique = '';
+
+ public function __construct() {
+ $this->_blocks = preg_split('@\\s+@', $this->_blocks);
+ $this->_descendList = preg_split('@\\s+@', $this->_descendList);
+ $this->_alterList = preg_split('@\\s+@', $this->_alterList);
+ $this->_inlines = preg_split('@\\s+@', $this->_inlines);
+ $this->_unique = md5(__FILE__);
+ }
+
+ /**
+ * Intance of class for singleton pattern.
+ * @var ElggAutoP
+ */
+ private static $instance;
+
+ /**
+ * Singleton pattern.
+ * @return ElggAutoP
+ */
+ public static function getInstance() {
+ $className = __CLASS__;
+ if (!(self::$instance instanceof $className)) {
+ self::$instance = new $className();
+ }
+ return self::$instance;
+ }
+
+ /**
+ * Create wrapper P and BR elements in HTML depending on newlines. Useful when
+ * users use newlines to signal line and paragraph breaks. In all cases output
+ * should be well-formed markup.
+ *
+ * In DIV, LI, TD, and TH elements, Ps are only added when their would be at
+ * least two of them.
+ *
+ * @param string $html snippet
+ * @return string|false output or false if parse error occurred
+ */
+ public function process($html) {
+ // normalize whitespace
+ $html = str_replace(array("\r\n", "\r"), "\n", $html);
+
+ // allows preserving entities untouched
+ $html = str_replace('&', $this->_unique . 'AMP', $html);
+
+ $this->_doc = new DOMDocument();
+
+ // parse to DOM, suppressing loadHTML warnings
+ // http://www.php.net/manual/en/domdocument.loadhtml.php#95463
+ libxml_use_internal_errors(true);
+
+ if (!$this->_doc->loadHTML("<html><meta http-equiv='content-type' "
+ . "content='text/html; charset={$this->encoding}'><body>{$html}</body>"
+ . "</html>")) {
+ return false;
+ }
+
+ $this->_xpath = new DOMXPath($this->_doc);
+ // start processing recursively at the BODY element
+ $nodeList = $this->_xpath->query('//body[1]');
+ $this->_addParagraphs($nodeList->item(0));
+
+ // serialize back to HTML
+ $html = $this->_doc->saveHTML();
+
+ // split AUTOPs into multiples at /\n\n+/
+ $html = preg_replace('/(' . $this->_unique . 'NL){2,}/', '</autop><autop>', $html);
+ $html = str_replace(array($this->_unique . 'BR', $this->_unique . 'NL', '<br>'),
+ '<br />',
+ $html);
+ $html = str_replace('<br /></autop>', '</autop>', $html);
+
+ // re-parse so we can handle new AUTOP elements
+
+ if (!$this->_doc->loadHTML($html)) {
+ return false;
+ }
+ // must re-create XPath object after DOM load
+ $this->_xpath = new DOMXPath($this->_doc);
+
+ // strip AUTOPs that only have comments/whitespace
+ foreach ($this->_xpath->query('//autop') as $autop) {
+ $hasContent = false;
+ if (trim($autop->textContent) !== '') {
+ $hasContent = true;
+ } else {
+ foreach ($autop->childNodes as $node) {
+ if ($node->nodeType === XML_ELEMENT_NODE) {
+ $hasContent = true;
+ break;
+ }
+ }
+ }
+ if (!$hasContent) {
+ // strip w/ preg_replace later (faster than moving nodes out)
+ $autop->setAttribute("r", "1");
+ }
+ }
+
+ // remove a single AUTOP inside certain elements
+ foreach ($this->_xpath->query('//div') as $el) {
+ $autops = $this->_xpath->query('./autop', $el);
+ if ($autops->length === 1) {
+ // strip w/ preg_replace later (faster than moving nodes out)
+ $autops->item(0)->setAttribute("r", "1");
+ }
+ }
+
+ $html = $this->_doc->saveHTML();
+
+ // trim to the contents of BODY
+ $bodyStart = strpos($html, '<body>');
+ $bodyEnd = strpos($html, '</body>', $bodyStart + 6);
+ $html = substr($html, $bodyStart + 6, $bodyEnd - $bodyStart - 6);
+
+ // strip AUTOPs that should be removed
+ $html = preg_replace('@<autop r="1">(.*?)</autop>@', '\\1', $html);
+
+ // commit to converting AUTOPs to Ps
+ $html = str_replace('<autop>', "\n<p>", $html);
+ $html = str_replace('</autop>', "</p>\n", $html);
+
+ $html = str_replace('<br>', '<br />', $html);
+ $html = str_replace($this->_unique . 'AMP', '&', $html);
+ return $html;
+ }
+
+ /**
+ * Add P and BR elements as necessary
+ *
+ * @param DOMElement $el
+ */
+ protected function _addParagraphs(DOMElement $el) {
+ // no need to recurse, just queue up
+ $elsToProcess = array($el);
+ $inlinesToProcess = array();
+ while ($el = array_shift($elsToProcess)) {
+ // if true, we can alter all child nodes, if not, we'll just call
+ // _addParagraphs on each element in the descendInto list
+ $alterInline = in_array($el->nodeName, $this->_alterList);
+
+ // inside affected elements, we want to trim leading whitespace from
+ // the first text node
+ $ltrimFirstTextNode = true;
+
+ // should we open a new AUTOP element to move inline elements into?
+ $openP = true;
+ $autop = null;
+
+ // after BR, ignore a newline
+ $isFollowingBr = false;
+
+ $node = $el->firstChild;
+ while (null !== $node) {
+ if ($alterInline) {
+ if ($openP) {
+ $openP = false;
+ // create a P to move inline content into (this may be removed later)
+ $autop = $el->insertBefore($this->_doc->createElement('autop'), $node);
+ }
+ }
+
+ $isElement = ($node->nodeType === XML_ELEMENT_NODE);
+ if ($isElement) {
+ $elName = $node->nodeName;
+ }
+ $isBlock = ($isElement && in_array($elName, $this->_blocks));
+
+ if ($alterInline) {
+ $isInline = $isElement && ! $isBlock;
+ $isText = ($node->nodeType === XML_TEXT_NODE);
+ $isLastInline = (! $node->nextSibling
+ || ($node->nextSibling->nodeType === XML_ELEMENT_NODE
+ && in_array($node->nextSibling->nodeName, $this->_blocks)));
+ if ($isElement) {
+ $isFollowingBr = ($node->nodeName === 'br');
+ }
+
+ if ($isText) {
+ $nodeText = $node->nodeValue;
+ if ($ltrimFirstTextNode) {
+ $nodeText = ltrim($nodeText);
+ $ltrimFirstTextNode = false;
+ }
+ if ($isFollowingBr && preg_match('@^[ \\t]*\\n[ \\t]*@', $nodeText, $m)) {
+ // if a user ends a line with <br>, don't add a second BR
+ $nodeText = substr($nodeText, strlen($m[0]));
+ }
+ if ($isLastInline) {
+ $nodeText = rtrim($nodeText);
+ }
+ $nodeText = str_replace("\n", $this->_unique . 'NL', $nodeText);
+ $tmpNode = $node;
+ $node = $node->nextSibling; // move loop to next node
+
+ // alter node in place, then move into AUTOP
+ $tmpNode->nodeValue = $nodeText;
+ $autop->appendChild($tmpNode);
+
+ continue;
+ }
+ }
+ if ($isBlock || ! $node->nextSibling) {
+ if ($isBlock) {
+ if (in_array($node->nodeName, $this->_descendList)) {
+ $elsToProcess[] = $node;
+ //$this->_addParagraphs($node);
+ }
+ }
+ $openP = true;
+ $ltrimFirstTextNode = true;
+ }
+ if ($alterInline) {
+ if (! $isBlock) {
+ $tmpNode = $node;
+ if ($isElement && false !== strpos($tmpNode->textContent, "\n")) {
+ $inlinesToProcess[] = $tmpNode;
+ }
+ $node = $node->nextSibling;
+ $autop->appendChild($tmpNode);
+ continue;
+ }
+ }
+
+ $node = $node->nextSibling;
+ }
+ }
+
+ // handle inline nodes
+ // no need to recurse, just queue up
+ while ($el = array_shift($inlinesToProcess)) {
+ $ignoreLeadingNewline = false;
+ foreach ($el->childNodes as $node) {
+ if ($node->nodeType === XML_ELEMENT_NODE) {
+ if ($node->nodeValue === 'BR') {
+ $ignoreLeadingNewline = true;
+ } else {
+ $ignoreLeadingNewline = false;
+ if (false !== strpos($node->textContent, "\n")) {
+ $inlinesToProcess[] = $node;
+ }
+ }
+ continue;
+ } elseif ($node->nodeType === XML_TEXT_NODE) {
+ $text = $node->nodeValue;
+ if ($text[0] === "\n" && $ignoreLeadingNewline) {
+ $text = substr($text, 1);
+ $ignoreLeadingNewline = false;
+ }
+ $node->nodeValue = str_replace("\n", $this->_unique . 'BR', $text);
+ }
+ }
+ }
+ }
+}
diff --git a/engine/classes/ElggDiskFilestore.php b/engine/classes/ElggDiskFilestore.php
index f00376481..7aace43ba 100644
--- a/engine/classes/ElggDiskFilestore.php
+++ b/engine/classes/ElggDiskFilestore.php
@@ -200,18 +200,18 @@ class ElggDiskFilestore extends ElggFilestore {
* @return string The full path of where the file is stored
*/
public function getFilenameOnFilestore(ElggFile $file) {
- $owner = $file->getOwnerEntity();
- if (!$owner) {
- $owner = elgg_get_logged_in_user_entity();
+ $owner_guid = $file->getOwnerGuid();
+ if (!$owner_guid) {
+ $owner_guid = elgg_get_logged_in_user_guid();
}
- if (!$owner) {
+ if (!$owner_guid) {
$msg = elgg_echo('InvalidParameterException:MissingOwner',
array($file->getFilename(), $file->guid));
throw new InvalidParameterException($msg);
}
- return $this->dir_root . $this->makefileMatrix($owner->guid) . $file->getFilename();
+ return $this->dir_root . $this->makefileMatrix($owner_guid) . $file->getFilename();
}
/**
diff --git a/engine/classes/ElggGroup.php b/engine/classes/ElggGroup.php
index 121186196..ea257f368 100644
--- a/engine/classes/ElggGroup.php
+++ b/engine/classes/ElggGroup.php
@@ -324,37 +324,18 @@ class ElggGroup extends ElggEntity
* @return bool
*/
protected function load($guid) {
- // Test to see if we have the generic stuff
- if (!parent::load($guid)) {
- return false;
- }
+ $attr_loader = new ElggAttributeLoader(get_class(), 'group', $this->attributes);
+ $attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+ $attr_loader->secondary_loader = 'get_group_entity_as_row';
- // Only work with GUID from here
- if ($guid instanceof stdClass) {
- $guid = $guid->guid;
- }
-
- // Check the type
- if ($this->attributes['type'] != 'group') {
- $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
- throw new InvalidClassException($msg);
- }
-
- // Load missing data
- $row = get_group_entity_as_row($guid);
- if (($row) && (!$this->isFullyLoaded())) {
- // If $row isn't a cached copy then increment the counter
- $this->attributes['tables_loaded']++;
- }
-
- // Now put these into the attributes array as core values
- $objarray = (array) $row;
- foreach ($objarray as $key => $value) {
- $this->attributes[$key] = $value;
+ $attrs = $attr_loader->getRequiredAttributes($guid);
+ if (!$attrs) {
+ return false;
}
- // guid needs to be an int http://trac.elgg.org/ticket/4111
- $this->attributes['guid'] = (int)$this->attributes['guid'];
+ $this->attributes = $attrs;
+ $this->attributes['tables_loaded'] = 2;
+ cache_entity($this);
return true;
}
diff --git a/engine/classes/ElggGroupItemVisibility.php b/engine/classes/ElggGroupItemVisibility.php
new file mode 100644
index 000000000..2c7e2abb4
--- /dev/null
+++ b/engine/classes/ElggGroupItemVisibility.php
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Determines if otherwise visible items should be hidden from a user due to group
+ * policy or visibility.
+ *
+ * @class ElggGroupItemVisibility
+ * @package Elgg.Core
+ * @subpackage Groups
+ *
+ * @access private
+ */
+class ElggGroupItemVisibility {
+
+ const REASON_MEMBERSHIP = 'membershiprequired';
+ const REASON_LOGGEDOUT = 'loggedinrequired';
+ const REASON_NOACCESS = 'noaccess';
+
+ /**
+ * @var bool
+ */
+ public $shouldHideItems = false;
+
+ /**
+ * @var string
+ */
+ public $reasonHidden = '';
+
+ /**
+ * Determine visibility of items within a container for the current user
+ *
+ * @param int $container_guid GUID of a container (may/may not be a group)
+ *
+ * @return ElggGroupItemVisibility
+ *
+ * @todo Make this faster, considering it must run for every river item.
+ */
+ static public function factory($container_guid) {
+ // cache because this may be called repeatedly during river display, and
+ // due to need to check group visibility, cache will be disabled for some
+ // get_entity() calls
+ static $cache = array();
+
+ $ret = new ElggGroupItemVisibility();
+
+ if (!$container_guid) {
+ return $ret;
+ }
+
+ $user = elgg_get_logged_in_user_entity();
+ $user_guid = $user ? $user->guid : 0;
+
+ $container_guid = (int) $container_guid;
+
+ $cache_key = "$container_guid|$user_guid";
+ if (empty($cache[$cache_key])) {
+ // compute
+
+ $container = get_entity($container_guid);
+ $is_visible = (bool) $container;
+
+ if (!$is_visible) {
+ // see if it *really* exists...
+ $prev_access = elgg_set_ignore_access();
+ $container = get_entity($container_guid);
+ elgg_set_ignore_access($prev_access);
+ }
+
+ if ($container && $container instanceof ElggGroup) {
+ /* @var ElggGroup $container */
+
+ if ($is_visible) {
+ if (!$container->isPublicMembership()) {
+ if ($user) {
+ if (!$container->isMember($user) && !$user->isAdmin()) {
+ $ret->shouldHideItems = true;
+ $ret->reasonHidden = self::REASON_MEMBERSHIP;
+ }
+ } else {
+ $ret->shouldHideItems = true;
+ $ret->reasonHidden = self::REASON_LOGGEDOUT;
+ }
+ }
+ } else {
+ $ret->shouldHideItems = true;
+ $ret->reasonHidden = self::REASON_NOACCESS;
+ }
+ }
+ $cache[$cache_key] = $ret;
+ }
+ return $cache[$cache_key];
+ }
+}
diff --git a/engine/classes/ElggMenuBuilder.php b/engine/classes/ElggMenuBuilder.php
index df0f9147f..d7f85685c 100644
--- a/engine/classes/ElggMenuBuilder.php
+++ b/engine/classes/ElggMenuBuilder.php
@@ -205,7 +205,7 @@ class ElggMenuBuilder {
// sort each section
foreach ($this->menu as $index => $section) {
foreach ($section as $key => $node) {
- $section[$key]->original_order = $key;
+ $section[$key]->setData('original_order', $key);
}
usort($section, $sort_callback);
$this->menu[$index] = $section;
@@ -240,7 +240,7 @@ class ElggMenuBuilder {
$result = strnatcmp($at, $bt);
if ($result === 0) {
- return $a->original_order - $b->original_order;
+ return $a->getData('original_order') - $b->getData('original_order');
}
return $result;
}
@@ -258,7 +258,7 @@ class ElggMenuBuilder {
$result = strcmp($an, $bn);
if ($result === 0) {
- return $a->original_order - $b->original_order;
+ return $a->getData('original_order') - $b->getData('original_order');
}
return $result;
}
@@ -275,7 +275,7 @@ class ElggMenuBuilder {
$bw = $b->getWeight();
if ($aw == $bw) {
- return $a->original_order - $b->original_order;
+ return $a->getData('original_order') - $b->getData('original_order');
}
return $aw - $bw;
}
diff --git a/engine/classes/ElggMenuItem.php b/engine/classes/ElggMenuItem.php
index fe25f3ddd..81ce6c099 100644
--- a/engine/classes/ElggMenuItem.php
+++ b/engine/classes/ElggMenuItem.php
@@ -543,7 +543,7 @@ class ElggMenuItem {
*/
public function sortChildren($sortFunction) {
foreach ($this->data['children'] as $key => $node) {
- $this->data['children'][$key]->original_order = $key;
+ $this->data['children'][$key]->data['original_order'] = $key;
}
usort($this->data['children'], $sortFunction);
}
diff --git a/engine/classes/ElggObject.php b/engine/classes/ElggObject.php
index fa6296c8c..6263f84f6 100644
--- a/engine/classes/ElggObject.php
+++ b/engine/classes/ElggObject.php
@@ -99,37 +99,18 @@ class ElggObject extends ElggEntity {
* @throws InvalidClassException
*/
protected function load($guid) {
- // Load data from entity table if needed
- if (!parent::load($guid)) {
- return false;
- }
+ $attr_loader = new ElggAttributeLoader(get_class(), 'object', $this->attributes);
+ $attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+ $attr_loader->secondary_loader = 'get_object_entity_as_row';
- // Only work with GUID from here
- if ($guid instanceof stdClass) {
- $guid = $guid->guid;
- }
-
- // Check the type
- if ($this->attributes['type'] != 'object') {
- $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
- throw new InvalidClassException($msg);
- }
-
- // Load missing data
- $row = get_object_entity_as_row($guid);
- if (($row) && (!$this->isFullyLoaded())) {
- // If $row isn't a cached copy then increment the counter
- $this->attributes['tables_loaded']++;
- }
-
- // Now put these into the attributes array as core values
- $objarray = (array) $row;
- foreach ($objarray as $key => $value) {
- $this->attributes[$key] = $value;
+ $attrs = $attr_loader->getRequiredAttributes($guid);
+ if (!$attrs) {
+ return false;
}
- // guid needs to be an int http://trac.elgg.org/ticket/4111
- $this->attributes['guid'] = (int)$this->attributes['guid'];
+ $this->attributes = $attrs;
+ $this->attributes['tables_loaded'] = 2;
+ cache_entity($this);
return true;
}
@@ -149,7 +130,7 @@ class ElggObject extends ElggEntity {
// Save ElggObject-specific attributes
return create_object_entity($this->get('guid'), $this->get('title'),
- $this->get('description'), $this->get('container_guid'));
+ $this->get('description'));
}
/**
diff --git a/engine/classes/ElggPlugin.php b/engine/classes/ElggPlugin.php
index c6ce2905f..32b5f952a 100644
--- a/engine/classes/ElggPlugin.php
+++ b/engine/classes/ElggPlugin.php
@@ -82,64 +82,6 @@ class ElggPlugin extends ElggObject {
}
/**
- * Overridden from ElggEntity and ElggObject::load(). Core always inits plugins with
- * a query joined to the objects_entity table, so all the info is there.
- *
- * @param mixed $guid GUID of an ElggObject or the stdClass object from entities table
- *
- * @return bool
- * @throws InvalidClassException
- */
- protected function load($guid) {
-
- $expected_attributes = $this->attributes;
- unset($expected_attributes['tables_split']);
- unset($expected_attributes['tables_loaded']);
-
- // this was loaded with a full join
- $needs_loaded = false;
-
- if ($guid instanceof stdClass) {
- $row = (array) $guid;
- $missing_attributes = array_diff_key($expected_attributes, $row);
- if ($missing_attributes) {
- $needs_loaded = true;
- $guid = $row['guid'];
- } else {
- $this->attributes = $row;
- }
- } else {
- $needs_loaded = true;
- }
-
- if ($needs_loaded) {
- $entity = (array) get_entity_as_row($guid);
- $object = (array) get_object_entity_as_row($guid);
-
- if (!$entity || !$object) {
- return false;
- }
-
- $this->attributes = array_merge($this->attributes, $entity, $object);
- }
-
- $this->attributes['tables_loaded'] = 2;
-
- // Check the type
- if ($this->attributes['type'] != 'object') {
- $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
- throw new InvalidClassException($msg);
- }
-
- // guid needs to be an int http://trac.elgg.org/ticket/4111
- $this->attributes['guid'] = (int)$this->attributes['guid'];
-
- cache_entity($this);
-
- return true;
- }
-
- /**
* Save the plugin object. Make sure required values exist.
*
* @see ElggObject::save()
diff --git a/engine/classes/ElggPluginManifest.php b/engine/classes/ElggPluginManifest.php
index a4f5bb95d..6912c2b08 100644
--- a/engine/classes/ElggPluginManifest.php
+++ b/engine/classes/ElggPluginManifest.php
@@ -130,7 +130,7 @@ class ElggPluginManifest {
}
// see if we need to construct the xml object.
- if ($manifest instanceof XmlElement) {
+ if ($manifest instanceof ElggXMLElement) {
$manifest_obj = $manifest;
} else {
if (substr(trim($manifest), 0, 1) == '<') {
diff --git a/engine/classes/ElggPluginManifestParser.php b/engine/classes/ElggPluginManifestParser.php
index b0480d4d8..af152b561 100644
--- a/engine/classes/ElggPluginManifestParser.php
+++ b/engine/classes/ElggPluginManifestParser.php
@@ -53,10 +53,10 @@ abstract class ElggPluginManifestParser {
/**
* Loads the manifest XML to be parsed.
*
- * @param XmlElement $xml The Manifest XML object to be parsed
- * @param object $caller The object calling this parser.
+ * @param ElggXmlElement $xml The Manifest XML object to be parsed
+ * @param object $caller The object calling this parser.
*/
- public function __construct(XmlElement $xml, $caller) {
+ public function __construct(ElggXMLElement $xml, $caller) {
$this->manifestObject = $xml;
$this->caller = $caller;
}
diff --git a/engine/classes/ElggSession.php b/engine/classes/ElggSession.php
index 13a33736c..9750f063e 100644
--- a/engine/classes/ElggSession.php
+++ b/engine/classes/ElggSession.php
@@ -54,7 +54,7 @@ class ElggSession implements ArrayAccess {
*
* @param mixed $key Name
*
- * @return void
+ * @return mixed
*/
function offsetGet($key) {
if (!ElggSession::$__localcache) {
@@ -98,7 +98,7 @@ class ElggSession implements ArrayAccess {
*
* @param int $offset Offset
*
- * @return int
+ * @return bool
*/
function offsetExists($offset) {
if (isset(ElggSession::$__localcache[$offset])) {
@@ -112,6 +112,8 @@ class ElggSession implements ArrayAccess {
if ($this->offsetGet($offset)) {
return true;
}
+
+ return false;
}
@@ -132,10 +134,10 @@ class ElggSession implements ArrayAccess {
* @param string $key Name
* @param mixed $value Value
*
- * @return mixed
+ * @return void
*/
function set($key, $value) {
- return $this->offsetSet($key, $value);
+ $this->offsetSet($key, $value);
}
/**
@@ -143,9 +145,9 @@ class ElggSession implements ArrayAccess {
*
* @param string $key Name
*
- * @return bool
+ * @return void
*/
function del($key) {
- return $this->offsetUnset($key);
+ $this->offsetUnset($key);
}
}
diff --git a/engine/classes/ElggSite.php b/engine/classes/ElggSite.php
index 401939005..f7f5b68ea 100644
--- a/engine/classes/ElggSite.php
+++ b/engine/classes/ElggSite.php
@@ -117,37 +117,18 @@ class ElggSite extends ElggEntity {
* @throws InvalidClassException
*/
protected function load($guid) {
- // Test to see if we have the generic stuff
- if (!parent::load($guid)) {
- return false;
- }
+ $attr_loader = new ElggAttributeLoader(get_class(), 'site', $this->attributes);
+ $attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+ $attr_loader->secondary_loader = 'get_site_entity_as_row';
- // Only work with GUID from here
- if ($guid instanceof stdClass) {
- $guid = $guid->guid;
- }
-
- // Check the type
- if ($this->attributes['type'] != 'site') {
- $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
- throw new InvalidClassException($msg);
- }
-
- // Load missing data
- $row = get_site_entity_as_row($guid);
- if (($row) && (!$this->isFullyLoaded())) {
- // If $row isn't a cached copy then increment the counter
- $this->attributes['tables_loaded']++;
- }
-
- // Now put these into the attributes array as core values
- $objarray = (array) $row;
- foreach ($objarray as $key => $value) {
- $this->attributes[$key] = $value;
+ $attrs = $attr_loader->getRequiredAttributes($guid);
+ if (!$attrs) {
+ return false;
}
- // guid needs to be an int http://trac.elgg.org/ticket/4111
- $this->attributes['guid'] = (int)$this->attributes['guid'];
+ $this->attributes = $attrs;
+ $this->attributes['tables_loaded'] = 2;
+ cache_entity($this);
return true;
}
diff --git a/engine/classes/ElggStaticVariableCache.php b/engine/classes/ElggStaticVariableCache.php
index 787d35a32..17d849400 100644
--- a/engine/classes/ElggStaticVariableCache.php
+++ b/engine/classes/ElggStaticVariableCache.php
@@ -21,8 +21,8 @@ class ElggStaticVariableCache extends ElggSharedMemoryCache {
* This function creates a variable cache in a static variable in
* memory, optionally with a given namespace (to avoid overlap).
*
- * @param string $namespace The namespace for this cache to write to
- * note, namespaces of the same name are shared!
+ * @param string $namespace The namespace for this cache to write to.
+ * @note namespaces of the same name are shared!
*/
function __construct($namespace = 'default') {
$this->setNamespace($namespace);
diff --git a/engine/classes/ElggUser.php b/engine/classes/ElggUser.php
index d7bb89265..6c1cdc1de 100644
--- a/engine/classes/ElggUser.php
+++ b/engine/classes/ElggUser.php
@@ -106,37 +106,17 @@ class ElggUser extends ElggEntity
* @return bool
*/
protected function load($guid) {
- // Test to see if we have the generic stuff
- if (!parent::load($guid)) {
- return false;
- }
+ $attr_loader = new ElggAttributeLoader(get_class(), 'user', $this->attributes);
+ $attr_loader->secondary_loader = 'get_user_entity_as_row';
- // Only work with GUID from here
- if ($guid instanceof stdClass) {
- $guid = $guid->guid;
- }
-
- // Check the type
- if ($this->attributes['type'] != 'user') {
- $msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
- throw new InvalidClassException($msg);
- }
-
- // Load missing data
- $row = get_user_entity_as_row($guid);
- if (($row) && (!$this->isFullyLoaded())) {
- // If $row isn't a cached copy then increment the counter
- $this->attributes['tables_loaded']++;
- }
-
- // Now put these into the attributes array as core values
- $objarray = (array) $row;
- foreach ($objarray as $key => $value) {
- $this->attributes[$key] = $value;
+ $attrs = $attr_loader->getRequiredAttributes($guid);
+ if (!$attrs) {
+ return false;
}
- // guid needs to be an int http://trac.elgg.org/ticket/4111
- $this->attributes['guid'] = (int)$this->attributes['guid'];
+ $this->attributes = $attrs;
+ $this->attributes['tables_loaded'] = 2;
+ cache_entity($this);
return true;
}
diff --git a/engine/classes/ElggVolatileMetadataCache.php b/engine/classes/ElggVolatileMetadataCache.php
index 24ae58d42..8a33c198d 100644
--- a/engine/classes/ElggVolatileMetadataCache.php
+++ b/engine/classes/ElggVolatileMetadataCache.php
@@ -279,6 +279,9 @@ class ElggVolatileMetadataCache {
),
'selects' => array('n.string AS name', 'v.string AS value'),
'order_by' => 'n_table.entity_guid, n_table.time_created ASC',
+
+ // @todo don't know why this is necessary
+ 'wheres' => array(get_access_sql_suffix('n_table')),
);
$data = elgg_get_metadata($options);
diff --git a/engine/classes/ElggXMLElement.php b/engine/classes/ElggXMLElement.php
new file mode 100644
index 000000000..65a13912c
--- /dev/null
+++ b/engine/classes/ElggXMLElement.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * A parser for XML that uses SimpleXMLElement
+ *
+ * @package Elgg.Core
+ * @subpackage XML
+ */
+class ElggXMLElement {
+ /**
+ * @var SimpleXMLElement
+ */
+ private $_element;
+
+ /**
+ * Creates an ElggXMLParser from a string or existing SimpleXMLElement
+ *
+ * @param string|SimpleXMLElement $xml The XML to parse
+ */
+ public function __construct($xml) {
+ if ($xml instanceof SimpleXMLElement) {
+ $this->_element = $xml;
+ } else {
+ $this->_element = new SimpleXMLElement($xml);
+ }
+ }
+
+ /**
+ * @return string The name of the element
+ */
+ public function getName() {
+ return $this->_element->getName();
+ }
+
+ /**
+ * @return array:string The attributes
+ */
+ public function getAttributes() {
+ //include namespace declarations as attributes
+ $xmlnsRaw = $this->_element->getNamespaces();
+ $xmlns = array();
+ foreach ($xmlnsRaw as $key => $val) {
+ $label = 'xmlns' . ($key ? ":$key" : $key);
+ $xmlns[$label] = $val;
+ }
+ //get attributes and merge with namespaces
+ $attrRaw = $this->_element->attributes();
+ $attr = array();
+ foreach ($attrRaw as $key => $val) {
+ $attr[$key] = $val;
+ }
+ $attr = array_merge((array) $xmlns, (array) $attr);
+ $result = array();
+ foreach ($attr as $key => $val) {
+ $result[$key] = (string) $val;
+ }
+ return $result;
+ }
+
+ /**
+ * @return string CData
+ */
+ public function getContent() {
+ return (string) $this->_element;
+ }
+
+ /**
+ * @return array:ElggXMLElement Child elements
+ */
+ public function getChildren() {
+ $children = $this->_element->children();
+ $result = array();
+ foreach ($children as $val) {
+ $result[] = new ElggXMLElement($val);
+ }
+
+ return $result;
+ }
+
+ function __get($name) {
+ switch ($name) {
+ case 'name':
+ return $this->getName();
+ break;
+ case 'attributes':
+ return $this->getAttributes();
+ break;
+ case 'content':
+ return $this->getContent();
+ break;
+ case 'children':
+ return $this->getChildren();
+ break;
+ }
+ return null;
+ }
+
+ function __isset($name) {
+ switch ($name) {
+ case 'name':
+ return $this->getName() !== null;
+ break;
+ case 'attributes':
+ return $this->getAttributes() !== null;
+ break;
+ case 'content':
+ return $this->getContent() !== null;
+ break;
+ case 'children':
+ return $this->getChildren() !== null;
+ break;
+ }
+ return false;
+ }
+
+} \ No newline at end of file
diff --git a/engine/classes/IncompleteEntityException.php b/engine/classes/IncompleteEntityException.php
new file mode 100644
index 000000000..8c86edcc6
--- /dev/null
+++ b/engine/classes/IncompleteEntityException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * IncompleteEntityException
+ * Thrown when constructing an entity that is missing its secondary entity table
+ *
+ * @package Elgg.Core
+ * @subpackage Exception
+ * @access private
+ */
+class IncompleteEntityException extends Exception {}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 10:12:43 +0000