diff options
Diffstat (limited to 'engine')
58 files changed, 1579 insertions, 136 deletions
diff --git a/engine/classes/ElggAttributeLoader.php b/engine/classes/ElggAttributeLoader.php index b91e4b88a..ffc80b02d 100644 --- a/engine/classes/ElggAttributeLoader.php +++ b/engine/classes/ElggAttributeLoader.php @@ -4,7 +4,7 @@ * Loads ElggEntity attributes from DB or validates those passed in via constructor * * @access private - * + * * @package Elgg.Core * @subpackage DataModel */ @@ -24,7 +24,7 @@ class ElggAttributeLoader { 'time_created', 'time_updated', 'last_action', - 'enabled' + 'enabled', ); /** @@ -69,7 +69,7 @@ class ElggAttributeLoader { /** * Constructor - * + * * @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 @@ -94,7 +94,7 @@ class ElggAttributeLoader { /** * Get primary attributes missing that are missing - * + * * @param stdClass $row Database row * @return array */ @@ -104,7 +104,7 @@ class ElggAttributeLoader { /** * Get secondary attributes that are missing - * + * * @param stdClass $row Database row * @return array */ @@ -114,7 +114,7 @@ class ElggAttributeLoader { /** * Check that the type is correct - * + * * @param stdClass $row Database row * @return void * @throws InvalidClassException @@ -200,6 +200,8 @@ class ElggAttributeLoader { // 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 = $this->filterAddedColumns($row); $row['guid'] = (int) $row['guid']; return $row; } @@ -209,12 +211,38 @@ class ElggAttributeLoader { } } + $row = $this->filterAddedColumns($row); + // Note: If there are still missing attributes, we're running on a 1.7 or earlier schema. We let // this pass so the upgrades can run. - // guid needs to be an int http://trac.elgg.org/ticket/4111 + // guid needs to be an int https://github.com/elgg/elgg/issues/4111 $row['guid'] = (int) $row['guid']; return $row; } + + /** + * Filter out keys returned by the query which should not appear in the entity's attributes + * + * @param array $row All columns from the query + * @return array Columns acceptable for the entity's attributes + */ + protected function filterAddedColumns($row) { + // make an array with keys as acceptable attribute names + $acceptable_attrs = self::$primary_attr_names; + array_splice($acceptable_attrs, count($acceptable_attrs), 0, $this->secondary_attr_names); + $acceptable_attrs = array_combine($acceptable_attrs, $acceptable_attrs); + + // @todo remove these when #4584 is in place + $acceptable_attrs['tables_split'] = true; + $acceptable_attrs['tables_loaded'] = true; + + foreach ($row as $key => $val) { + if (!isset($acceptable_attrs[$key])) { + unset($row[$key]); + } + } + return $row; + } } diff --git a/engine/classes/ElggAutoP.php b/engine/classes/ElggAutoP.php index 71536c433..05842d1b2 100644 --- a/engine/classes/ElggAutoP.php +++ b/engine/classes/ElggAutoP.php @@ -110,12 +110,19 @@ class ElggAutoP { // http://www.php.net/manual/en/domdocument.loadhtml.php#95463 libxml_use_internal_errors(true); + // Do not load entities. May be unnecessary, better safe than sorry + $disable_load_entities = libxml_disable_entity_loader(true); + if (!$this->_doc->loadHTML("<html><meta http-equiv='content-type' " . "content='text/html; charset={$this->encoding}'><body>{$html}</body>" . "</html>")) { + + libxml_disable_entity_loader($disable_load_entities); return false; } + libxml_disable_entity_loader($disable_load_entities); + $this->_xpath = new DOMXPath($this->_doc); // start processing recursively at the BODY element $nodeList = $this->_xpath->query('//body[1]'); @@ -135,9 +142,16 @@ class ElggAutoP { // re-parse so we can handle new AUTOP elements + // Do not load entities. May be unnecessary, better safe than sorry + $disable_load_entities = libxml_disable_entity_loader(true); + if (!$this->_doc->loadHTML($html)) { + libxml_disable_entity_loader($disable_load_entities); return false; } + + libxml_disable_entity_loader($disable_load_entities); + // must re-create XPath object after DOM load $this->_xpath = new DOMXPath($this->_doc); diff --git a/engine/classes/ElggBatch.php b/engine/classes/ElggBatch.php index eb93b0f5d..d810ea066 100644 --- a/engine/classes/ElggBatch.php +++ b/engine/classes/ElggBatch.php @@ -150,6 +150,20 @@ class ElggBatch private $incrementOffset = true; /** + * Entities that could not be instantiated during a fetch + * + * @var stdClass[] + */ + private $incompleteEntities = array(); + + /** + * Total number of incomplete entities fetched + * + * @var int + */ + private $totalIncompletes = 0; + + /** * Batches operations on any elgg_get_*() or compatible function that supports * an options array. * @@ -222,6 +236,17 @@ class ElggBatch } /** + * Tell the process that an entity was incomplete during a fetch + * + * @param stdClass $row + * + * @access private + */ + public function reportIncompleteEntity(stdClass $row) { + $this->incompleteEntities[] = $row; + } + + /** * Fetches the next chunk of results * * @return bool @@ -260,27 +285,47 @@ class ElggBatch if ($this->incrementOffset) { $offset = $this->offset + $this->retrievedResults; } else { - $offset = $this->offset; + $offset = $this->offset + $this->totalIncompletes; } $current_options = array( 'limit' => $limit, - 'offset' => $offset + 'offset' => $offset, + '__ElggBatch' => $this, ); $options = array_merge($this->options, $current_options); - $getter = $this->getter; - if (is_string($getter)) { - $this->results = $getter($options); - } else { - $this->results = call_user_func_array($getter, array($options)); + $this->incompleteEntities = array(); + $this->results = call_user_func_array($this->getter, array($options)); + + $num_results = count($this->results); + $num_incomplete = count($this->incompleteEntities); + + $this->totalIncompletes += $num_incomplete; + + if ($this->incompleteEntities) { + // pad the front of the results with nulls representing the incompletes + array_splice($this->results, 0, 0, array_pad(array(), $num_incomplete, null)); + // ...and skip past them + reset($this->results); + for ($i = 0; $i < $num_incomplete; $i++) { + next($this->results); + } } if ($this->results) { $this->chunkIndex++; - $this->resultIndex = 0; - $this->retrievedResults += count($this->results); + + // let the system know we've jumped past the nulls + $this->resultIndex = $num_incomplete; + + $this->retrievedResults += ($num_results + $num_incomplete); + if ($num_results == 0) { + // This fetch was *all* incompletes! We need to fetch until we can either + // offer at least one row to iterate over, or give up. + return $this->getNextResultsChunk(); + } return true; } else { return false; diff --git a/engine/classes/ElggCrypto.php b/engine/classes/ElggCrypto.php new file mode 100644 index 000000000..317d371e4 --- /dev/null +++ b/engine/classes/ElggCrypto.php @@ -0,0 +1,208 @@ +<?php +/** + * ElggCrypto + * + * @package Elgg.Core + * @subpackage Crypto + * + * @access private + */ +class ElggCrypto { + + /** + * Character set for temp passwords (no risk of embedded profanity/glyphs that look similar) + */ + const CHARS_PASSWORD = 'bcdfghjklmnpqrstvwxyz2346789'; + + /** + * Generate a string of highly randomized bytes (over the full 8-bit range). + * + * @param int $length Number of bytes needed + * @return string Random bytes + * + * @author George Argyros <argyros.george@gmail.com> + * @copyright 2012, George Argyros. All rights reserved. + * @license Modified BSD + * @link https://github.com/GeorgeArgyros/Secure-random-bytes-in-PHP/blob/master/srand.php Original + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the <organization> nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL GEORGE ARGYROS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + public function getRandomBytes($length) { + /** + * Our primary choice for a cryptographic strong randomness function is + * openssl_random_pseudo_bytes. + */ + $SSLstr = '4'; // http://xkcd.com/221/ + if (function_exists('openssl_random_pseudo_bytes') + && (version_compare(PHP_VERSION, '5.3.4') >= 0 || substr(PHP_OS, 0, 3) !== 'WIN')) { + $SSLstr = openssl_random_pseudo_bytes($length, $strong); + if ($strong) { + return $SSLstr; + } + } + + /** + * If mcrypt extension is available then we use it to gather entropy from + * the operating system's PRNG. This is better than reading /dev/urandom + * directly since it avoids reading larger blocks of data than needed. + * Older versions of mcrypt_create_iv may be broken or take too much time + * to finish so we only use this function with PHP 5.3.7 and above. + * @see https://bugs.php.net/bug.php?id=55169 + */ + if (function_exists('mcrypt_create_iv') + && (version_compare(PHP_VERSION, '5.3.7') >= 0 || substr(PHP_OS, 0, 3) !== 'WIN')) { + $str = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM); + if ($str !== false) { + return $str; + } + } + + /** + * No build-in crypto randomness function found. We collect any entropy + * available in the PHP core PRNGs along with some filesystem info and memory + * stats. To make this data cryptographically strong we add data either from + * /dev/urandom or if its unavailable, we gather entropy by measuring the + * time needed to compute a number of SHA-1 hashes. + */ + $str = ''; + $bits_per_round = 2; // bits of entropy collected in each clock drift round + $msec_per_round = 400; // expected running time of each round in microseconds + $hash_len = 20; // SHA-1 Hash length + $total = $length; // total bytes of entropy to collect + + $handle = @fopen('/dev/urandom', 'rb'); + if ($handle && function_exists('stream_set_read_buffer')) { + @stream_set_read_buffer($handle, 0); + } + + do { + $bytes = ($total > $hash_len) ? $hash_len : $total; + $total -= $bytes; + + //collect any entropy available from the PHP system and filesystem + $entropy = rand() . uniqid(mt_rand(), true) . $SSLstr; + $entropy .= implode('', @fstat(@fopen(__FILE__, 'r'))); + $entropy .= memory_get_usage() . getmypid(); + $entropy .= serialize($_ENV) . serialize($_SERVER); + if (function_exists('posix_times')) { + $entropy .= serialize(posix_times()); + } + if (function_exists('zend_thread_id')) { + $entropy .= zend_thread_id(); + } + + if ($handle) { + $entropy .= @fread($handle, $bytes); + } else { + // Measure the time that the operations will take on average + for ($i = 0; $i < 3; $i++) { + $c1 = microtime(true); + $var = sha1(mt_rand()); + for ($j = 0; $j < 50; $j++) { + $var = sha1($var); + } + $c2 = microtime(true); + $entropy .= $c1 . $c2; + } + + // Based on the above measurement determine the total rounds + // in order to bound the total running time. + $rounds = (int) ($msec_per_round * 50 / (int) (($c2 - $c1) * 1000000)); + + // Take the additional measurements. On average we can expect + // at least $bits_per_round bits of entropy from each measurement. + $iter = $bytes * (int) (ceil(8 / $bits_per_round)); + + for ($i = 0; $i < $iter; $i++) { + $c1 = microtime(); + $var = sha1(mt_rand()); + for ($j = 0; $j < $rounds; $j++) { + $var = sha1($var); + } + $c2 = microtime(); + $entropy .= $c1 . $c2; + } + } + + // We assume sha1 is a deterministic extractor for the $entropy variable. + $str .= sha1($entropy, true); + + } while ($length > strlen($str)); + + if ($handle) { + @fclose($handle); + } + + return substr($str, 0, $length); + } + + /** + * Generate a random string of specified length. + * + * Uses supplied character list for generating the new string. + * If no character list provided - uses Base64 URL character set. + * + * @param int $length Desired length of the string + * @param string|null $chars Characters to be chosen from randomly. If not given, the Base64 URL + * charset will be used. + * + * @return string The random string + * + * @throws InvalidArgumentException + * + * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * + * @see https://github.com/zendframework/zf2/blob/master/library/Zend/Math/Rand.php#L179 + */ + public static function getRandomString($length, $chars = null) { + if ($length < 1) { + throw new InvalidArgumentException('Length should be >= 1'); + } + + if (empty($chars)) { + $numBytes = ceil($length * 0.75); + $bytes = self::getRandomBytes($numBytes); + $string = substr(rtrim(base64_encode($bytes), '='), 0, $length); + + // Base64 URL + return strtr($string, '+/', '-_'); + } + + $listLen = strlen($chars); + + if ($listLen == 1) { + return str_repeat($chars, $length); + } + + $bytes = self::getRandomBytes($length); + $pos = 0; + $result = ''; + for ($i = 0; $i < $length; $i++) { + $pos = ($pos + ord($bytes[$i])) % $listLen; + $result .= $chars[$pos]; + } + + return $result; + } +} diff --git a/engine/classes/ElggEntity.php b/engine/classes/ElggEntity.php index 8b3ceb551..a563f6fad 100644 --- a/engine/classes/ElggEntity.php +++ b/engine/classes/ElggEntity.php @@ -24,7 +24,7 @@ * * @package Elgg.Core * @subpackage DataModel.Entities - * + * * @property string $type object, user, group, or site (read-only after save) * @property string $subtype Further clarifies the nature of the entity (read-only after save) * @property int $guid The unique identifier for this entity (read only) @@ -352,8 +352,8 @@ abstract class ElggEntity extends ElggData implements 'limit' => 0 ); // @todo in 1.9 make this return false if can't add metadata - // http://trac.elgg.org/ticket/4520 - // + // https://github.com/elgg/elgg/issues/4520 + // // need to remove access restrictions right now to delete // because this is the expected behavior $ia = elgg_set_ignore_access(true); @@ -379,7 +379,7 @@ abstract class ElggEntity extends ElggData implements // unsaved entity. store in temp array // returning single entries instead of an array of 1 element is decided in // getMetaData(), just like pulling from the db. - // + // // if overwrite, delete first if (!$multiple || !isset($this->temp_metadata[$name])) { $this->temp_metadata[$name] = array(); @@ -964,7 +964,7 @@ abstract class ElggEntity extends ElggData implements * * @tip Can be overridden by registering for the permissions_check:comment, * <entity type> plugin hook. - * + * * @param int $user_guid User guid (default is logged in user) * * @return bool @@ -1270,15 +1270,23 @@ abstract class ElggEntity extends ElggData implements public function save() { $guid = $this->getGUID(); if ($guid > 0) { - _elgg_cache_entity($this); - return update_entity( + // See #5600. This ensures the lower level can_edit_entity() check will use a + // fresh entity from the DB so it sees the persisted owner_guid + _elgg_disable_caching_for_entity($guid); + + $ret = update_entity( $guid, $this->get('owner_guid'), $this->get('access_id'), $this->get('container_guid'), $this->get('time_created') ); + + _elgg_enable_caching_for_entity($guid); + _elgg_cache_entity($this); + + return $ret; } else { // Create a new entity (nb: using attribute array directly // 'cos set function does something special!) @@ -1357,7 +1365,7 @@ abstract class ElggEntity extends ElggData implements $this->attributes['tables_loaded']++; } - // guid needs to be an int http://trac.elgg.org/ticket/4111 + // guid needs to be an int https://github.com/elgg/elgg/issues/4111 $this->attributes['guid'] = (int)$this->attributes['guid']; // Cache object handle diff --git a/engine/classes/ElggFile.php b/engine/classes/ElggFile.php index 3e9c24c17..23080834b 100644 --- a/engine/classes/ElggFile.php +++ b/engine/classes/ElggFile.php @@ -275,9 +275,14 @@ class ElggFile extends ElggObject { */ public function delete() { $fs = $this->getFilestore(); - if ($fs->delete($this)) { - return parent::delete(); + + $result = $fs->delete($this); + + if ($this->getGUID() && $result) { + $result = parent::delete(); } + + return $result; } /** diff --git a/engine/classes/ElggGroup.php b/engine/classes/ElggGroup.php index 61f9163d5..7e69b7a84 100644 --- a/engine/classes/ElggGroup.php +++ b/engine/classes/ElggGroup.php @@ -352,7 +352,12 @@ class ElggGroup extends ElggEntity } // Now save specific stuff - return create_group_entity($this->get('guid'), $this->get('name'), $this->get('description')); + + _elgg_disable_caching_for_entity($this->guid); + $ret = create_group_entity($this->get('guid'), $this->get('name'), $this->get('description')); + _elgg_enable_caching_for_entity($this->guid); + + return $ret; } // EXPORTABLE INTERFACE //////////////////////////////////////////////////////////// diff --git a/engine/classes/ElggMenuBuilder.php b/engine/classes/ElggMenuBuilder.php index 276cb6b2c..b463143d8 100644 --- a/engine/classes/ElggMenuBuilder.php +++ b/engine/classes/ElggMenuBuilder.php @@ -165,7 +165,7 @@ class ElggMenuBuilder { // scan looking for a selected item foreach ($this->menu as $menu_item) { if ($menu_item->getHref()) { - if (elgg_http_url_is_identical(full_url(), $menu_item->getHref())) { + if (elgg_http_url_is_identical(current_page_url(), $menu_item->getHref())) { $menu_item->setSelected(true); return $menu_item; } diff --git a/engine/classes/ElggObject.php b/engine/classes/ElggObject.php index d54752dca..aeaa3ba5c 100644 --- a/engine/classes/ElggObject.php +++ b/engine/classes/ElggObject.php @@ -126,8 +126,12 @@ class ElggObject extends ElggEntity { } // Save ElggObject-specific attributes - return create_object_entity($this->get('guid'), $this->get('title'), - $this->get('description')); + + _elgg_disable_caching_for_entity($this->guid); + $ret = create_object_entity($this->get('guid'), $this->get('title'), $this->get('description')); + _elgg_enable_caching_for_entity($this->guid); + + return $ret; } /** diff --git a/engine/classes/ElggPlugin.php b/engine/classes/ElggPlugin.php index c1c46f272..545b9a53c 100644 --- a/engine/classes/ElggPlugin.php +++ b/engine/classes/ElggPlugin.php @@ -299,17 +299,15 @@ class ElggPlugin extends ElggObject { $private_settings = get_data($q); - if ($private_settings) { - $return = array(); + $return = array(); + if ($private_settings) { foreach ($private_settings as $setting) { $return[$setting->name] = $setting->value; } - - return $return; } - return false; + return $return; } /** @@ -350,11 +348,14 @@ class ElggPlugin extends ElggObject { */ public function unsetAllSettings() { $db_prefix = get_config('dbprefix'); - $ps_prefix = elgg_namespace_plugin_private_setting('setting', ''); + + $us_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID()); + $is_prefix = elgg_namespace_plugin_private_setting('internal', '', $this->getID()); $q = "DELETE FROM {$db_prefix}private_settings WHERE entity_guid = $this->guid - AND name NOT LIKE '$ps_prefix%'"; + AND name NOT LIKE '$us_prefix%' + AND name NOT LIKE '$is_prefix%'"; return delete_data($q); } @@ -420,20 +421,18 @@ class ElggPlugin extends ElggObject { $private_settings = get_data($q); - if ($private_settings) { - $return = array(); + $return = array(); + if ($private_settings) { foreach ($private_settings as $setting) { $name = substr($setting->name, $ps_prefix_len); $value = $setting->value; $return[$name] = $value; } - - return $return; } - return false; + return $return; } /** @@ -546,7 +545,7 @@ class ElggPlugin extends ElggObject { * Returns if the plugin is complete, meaning has all required files * and Elgg can read them and they make sense. * - * @todo bad name? This could be confused with isValid() from ElggPackage. + * @todo bad name? This could be confused with isValid() from ElggPluginPackage. * * @return bool */ diff --git a/engine/classes/ElggPluginPackage.php b/engine/classes/ElggPluginPackage.php index 209242288..37eb4bf4d 100644 --- a/engine/classes/ElggPluginPackage.php +++ b/engine/classes/ElggPluginPackage.php @@ -294,6 +294,7 @@ class ElggPluginPackage { return true; } + $this->errorMsg = elgg_echo('unknown_error'); return false; } diff --git a/engine/classes/ElggUser.php b/engine/classes/ElggUser.php index 6d9f10b57..6163f9b62 100644 --- a/engine/classes/ElggUser.php +++ b/engine/classes/ElggUser.php @@ -40,6 +40,9 @@ class ElggUser extends ElggEntity $this->attributes['code'] = NULL; $this->attributes['banned'] = "no"; $this->attributes['admin'] = 'no'; + $this->attributes['prev_last_action'] = NULL; + $this->attributes['last_login'] = NULL; + $this->attributes['prev_last_login'] = NULL; $this->attributes['tables_split'] = 2; } @@ -129,9 +132,13 @@ class ElggUser extends ElggEntity } // Now save specific stuff - return create_user_entity($this->get('guid'), $this->get('name'), $this->get('username'), + _elgg_disable_caching_for_entity($this->guid); + $ret = create_user_entity($this->get('guid'), $this->get('name'), $this->get('username'), $this->get('password'), $this->get('salt'), $this->get('email'), $this->get('language'), $this->get('code')); + _elgg_enable_caching_for_entity($this->guid); + + return $ret; } /** diff --git a/engine/classes/ElggWidget.php b/engine/classes/ElggWidget.php index c123e5032..66191bf47 100644 --- a/engine/classes/ElggWidget.php +++ b/engine/classes/ElggWidget.php @@ -146,10 +146,15 @@ class ElggWidget extends ElggObject { } } + $bottom_rank = count($widgets); + if ($column == $this->column) { + $bottom_rank--; + } + if ($rank == 0) { // top of the column $this->order = reset($widgets)->order - 10; - } elseif ($rank == (count($widgets) - 1)) { + } elseif ($rank == $bottom_rank) { // bottom of the column of active widgets $this->order = end($widgets)->order + 10; } else { diff --git a/engine/classes/ElggXMLElement.php b/engine/classes/ElggXMLElement.php index 6f2633e25..cbd3fc5ce 100644 --- a/engine/classes/ElggXMLElement.php +++ b/engine/classes/ElggXMLElement.php @@ -20,7 +20,12 @@ class ElggXMLElement { if ($xml instanceof SimpleXMLElement) { $this->_element = $xml; } else { + // do not load entities + $disable_load_entities = libxml_disable_entity_loader(true); + $this->_element = new SimpleXMLElement($xml); + + libxml_disable_entity_loader($disable_load_entities); } } @@ -123,5 +128,4 @@ class ElggXMLElement { } return false; } - -}
\ No newline at end of file +} diff --git a/engine/handlers/cache_handler.php b/engine/handlers/cache_handler.php index 9848d3531..36fc665bb 100644 --- a/engine/handlers/cache_handler.php +++ b/engine/handlers/cache_handler.php @@ -88,20 +88,18 @@ header("ETag: \"$etag\""); $filename = $dataroot . 'views_simplecache/' . md5($viewtype . $view); if (file_exists($filename)) { - $contents = file_get_contents($filename); + readfile($filename); } else { // someone trying to access a non-cached file or a race condition with cache flushing mysql_close($mysql_dblink); require_once(dirname(dirname(__FILE__)) . "/start.php"); global $CONFIG; - if (!isset($CONFIG->views->simplecache[$view])) { + if (!in_array($view, $CONFIG->views->simplecache)) { header("HTTP/1.1 404 Not Found"); exit; } elgg_set_viewtype($viewtype); - $contents = elgg_view($view); + echo elgg_view($view); } - -echo $contents; diff --git a/engine/lib/actions.php b/engine/lib/actions.php index 56936f582..8047914ac 100644 --- a/engine/lib/actions.php +++ b/engine/lib/actions.php @@ -364,16 +364,19 @@ function generate_action_token($timestamp) { } /** - * Initialise the site secret hash. + * Initialise the site secret (32 bytes: "z" to indicate format + 186-bit key in Base64 URL). * * Used during installation and saves as a datalist. * + * Note: Old secrets were hex encoded. + * * @return mixed The site secret hash or false * @access private * @todo Move to better file. */ function init_site_secret() { - $secret = md5(rand() . microtime()); + $secret = 'z' . ElggCrypto::getRandomString(31); + if (datalist_set('__site_secret__', $secret)) { return $secret; } @@ -400,6 +403,26 @@ function get_site_secret() { } /** + * Get the strength of the site secret + * + * @return string "strong", "moderate", or "weak" + * @access private + */ +function _elgg_get_site_secret_strength() { + $secret = get_site_secret(); + if ($secret[0] !== 'z') { + $rand_max = getrandmax(); + if ($rand_max < pow(2, 16)) { + return 'weak'; + } + if ($rand_max < pow(2, 32)) { + return 'moderate'; + } + } + return 'strong'; +} + +/** * Check if an action is registered and its script exists. * * @param string $action Action name diff --git a/engine/lib/admin.php b/engine/lib/admin.php index 7f82108c0..f36f29668 100644 --- a/engine/lib/admin.php +++ b/engine/lib/admin.php @@ -236,6 +236,7 @@ function admin_init() { elgg_register_action('admin/site/update_advanced', '', 'admin'); elgg_register_action('admin/site/flush_cache', '', 'admin'); elgg_register_action('admin/site/unlock_upgrade', '', 'admin'); + elgg_register_action('admin/site/regenerate_secret', '', 'admin'); elgg_register_action('admin/menu/save', '', 'admin'); @@ -291,6 +292,7 @@ function admin_init() { elgg_register_admin_menu_item('configure', 'settings', null, 100); elgg_register_admin_menu_item('configure', 'basic', 'settings', 10); elgg_register_admin_menu_item('configure', 'advanced', 'settings', 20); + elgg_register_admin_menu_item('configure', 'advanced/site_secret', 'settings', 25); elgg_register_admin_menu_item('configure', 'menu_items', 'appearance', 30); elgg_register_admin_menu_item('configure', 'profile_fields', 'appearance', 40); // default widgets is added via an event handler elgg_default_widgets_init() in widgets.php diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php index 81755f169..5e9b530de 100644 --- a/engine/lib/annotations.php +++ b/engine/lib/annotations.php @@ -249,9 +249,13 @@ function elgg_disable_annotations(array $options) { if (!elgg_is_valid_options_for_batch_operation($options, 'annotations')) { return false; } + + // if we can see hidden (disabled) we need to use the offset + // otherwise we risk an infinite loop if there are more than 50 + $inc_offset = access_get_show_hidden_status(); $options['metastring_type'] = 'annotations'; - return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', false); + return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', $inc_offset); } /** @@ -419,8 +423,8 @@ function elgg_list_entities_from_annotations($options = array()) { function elgg_get_entities_from_annotation_calculation($options) { $db_prefix = elgg_get_config('dbprefix'); $defaults = array( - 'calculation' => 'sum', - 'order_by' => 'annotation_calculation desc' + 'calculation' => 'sum', + 'order_by' => 'annotation_calculation desc' ); $options = array_merge($defaults, $options); @@ -457,6 +461,12 @@ function elgg_get_entities_from_annotation_calculation($options) { * @return string */ function elgg_list_entities_from_annotation_calculation($options) { + $defaults = array( + 'calculation' => 'sum', + 'order_by' => 'annotation_calculation desc' + ); + $options = array_merge($defaults, $options); + return elgg_list_entities($options, 'elgg_get_entities_from_annotation_calculation'); } diff --git a/engine/lib/database.php b/engine/lib/database.php index 37dfb8f8d..a7949788d 100644 --- a/engine/lib/database.php +++ b/engine/lib/database.php @@ -129,7 +129,7 @@ function establish_db_link($dblinkname = "readwrite") { // Set up cache if global not initialized and query cache not turned off if ((!$DB_QUERY_CACHE) && (!$db_cache_off)) { // @todo if we keep this cache in 1.9, expose the size as a config parameter - $DB_QUERY_CACHE = new ElggLRUCache(200); + $DB_QUERY_CACHE = new ElggLRUCache(200); } } @@ -399,14 +399,14 @@ function elgg_query_runner($query, $callback = null, $single = false) { // Since we want to cache results of running the callback, we need to // need to namespace the query with the callback and single result request. - // http://trac.elgg.org/ticket/4049 + // https://github.com/elgg/elgg/issues/4049 $hash = (string)$callback . (int)$single . $query; // Is cached? if ($DB_QUERY_CACHE) { if (isset($DB_QUERY_CACHE[$hash])) { elgg_log("DB query $query results returned from cache (hash: $hash)", 'NOTICE'); - return $DB_QUERY_CACHE[$hash]; + return $DB_QUERY_CACHE[$hash]; } } @@ -524,7 +524,7 @@ function delete_data($query) { /** * Invalidate the query cache - * + * * @access private */ function _elgg_invalidate_query_cache() { @@ -533,7 +533,7 @@ function _elgg_invalidate_query_cache() { $DB_QUERY_CACHE->clear(); elgg_log("Query cache invalidated", 'NOTICE'); } elseif ($DB_QUERY_CACHE) { - // In case someone sets the cache to an array and primes it with data + // In case someone sets the cache to an array and primes it with data $DB_QUERY_CACHE = array(); elgg_log("Query cache invalidated", 'NOTICE'); } @@ -668,7 +668,7 @@ function run_sql_script($scriptlocation) { /** * Format a query string for logging - * + * * @param string $query Query string * @return string * @access private diff --git a/engine/lib/deprecated-1.7.php b/engine/lib/deprecated-1.7.php index 519eea89d..ee95b5611 100644 --- a/engine/lib/deprecated-1.7.php +++ b/engine/lib/deprecated-1.7.php @@ -1137,6 +1137,7 @@ function make_register_object($register_name, $register_value, $children_array = * @param int $guid GUID * * @return 1 + * @deprecated 1.7 */ function delete_object_entity($guid) { system_message(elgg_echo('deprecatedfunction', array('delete_user_entity'))); @@ -1154,6 +1155,7 @@ function delete_object_entity($guid) { * @param int $guid User GUID * * @return 1 + * @deprecated 1.7 */ function delete_user_entity($guid) { system_message(elgg_echo('deprecatedfunction', array('delete_user_entity'))); diff --git a/engine/lib/deprecated-1.8.php b/engine/lib/deprecated-1.8.php index 6aa42a81d..91068d047 100644 --- a/engine/lib/deprecated-1.8.php +++ b/engine/lib/deprecated-1.8.php @@ -3414,6 +3414,7 @@ function list_annotations($entity_guid, $name = "", $limit = 25, $asc = true) { * @param unknown_type $timeupper * @param unknown_type $calculation * @internal Don't use this at all. + * @deprecated 1.8 Use elgg_get_annotations() */ function elgg_deprecated_annotation_calculation($entity_guid = 0, $entity_type = "", $entity_subtype = "", $name = "", $value = "", $value_type = "", $owner_guid = 0, $timelower = 0, @@ -4667,6 +4668,7 @@ function display_widget(ElggObject $widget) { * * @param ElggEntity $entity * @return int Number of comments + * @deprecated 1.8 Use ElggEntity->countComments() */ function elgg_count_comments($entity) { elgg_deprecated_notice('elgg_count_comments() is deprecated by ElggEntity->countComments()', 1.8); diff --git a/engine/lib/deprecated-1.9.php b/engine/lib/deprecated-1.9.php new file mode 100644 index 000000000..31d03428f --- /dev/null +++ b/engine/lib/deprecated-1.9.php @@ -0,0 +1,582 @@ +<?php +/** + * Return a timestamp for the start of a given day (defaults today). + * + * @param int $day Day + * @param int $month Month + * @param int $year Year + * + * @return int + * @access private + * @deprecated 1.9 + */ +function get_day_start($day = null, $month = null, $year = null) { + elgg_deprecated_notice('get_day_start() has been deprecated', 1.9); + return mktime(0, 0, 0, $month, $day, $year); +} + +/** + * Return a timestamp for the end of a given day (defaults today). + * + * @param int $day Day + * @param int $month Month + * @param int $year Year + * + * @return int + * @access private + * @deprecated 1.9 + */ +function get_day_end($day = null, $month = null, $year = null) { + elgg_deprecated_notice('get_day_end() has been deprecated', 1.9); + return mktime(23, 59, 59, $month, $day, $year); +} + +/** + * Return the notable entities for a given time period. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param string $order_by The field to order by; by default, time_created desc + * @param int $limit The number of entities to return; 10 by default + * @param int $offset The indexing offset, 0 by default + * @param boolean $count Set to true to get a count instead of entities. Defaults to false. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param mixed $container_guid Container or containers to get entities from (default: any). + * + * @return array|false + * @access private + * @deprecated 1.9 + */ +function get_notable_entities($start_time, $end_time, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "asc", $limit = 10, $offset = 0, $count = false, $site_guid = 0, +$container_guid = null) { + elgg_deprecated_notice('get_notable_entities() has been deprecated', 1.9); + global $CONFIG; + + if ($subtype === false || $subtype === null || $subtype === 0) { + return false; + } + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $order_by = sanitise_string($order_by); + $limit = (int)$limit; + $offset = (int)$offset; + $site_guid = (int) $site_guid; + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + $where = array(); + + if (is_array($type)) { + $tempwhere = ""; + if (sizeof($type)) { + foreach ($type as $typekey => $subtypearray) { + foreach ($subtypearray as $subtypeval) { + $typekey = sanitise_string($typekey); + if (!empty($subtypeval)) { + $subtypeval = (int) get_subtype_id($typekey, $subtypeval); + } else { + $subtypeval = 0; + } + if (!empty($tempwhere)) { + $tempwhere .= " or "; + } + $tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})"; + } + } + } + if (!empty($tempwhere)) { + $where[] = "({$tempwhere})"; + } + } else { + $type = sanitise_string($type); + $subtype = get_subtype_id($type, $subtype); + + if ($type != "") { + $where[] = "e.type='$type'"; + } + + if ($subtype !== "") { + $where[] = "e.subtype=$subtype"; + } + } + + if ($owner_guid != "") { + if (!is_array($owner_guid)) { + $owner_array = array($owner_guid); + $owner_guid = (int) $owner_guid; + $where[] = "e.owner_guid = '$owner_guid'"; + } else if (sizeof($owner_guid) > 0) { + $owner_array = array_map('sanitise_int', $owner_guid); + // Cast every element to the owner_guid array to int + $owner_guid = implode(",", $owner_guid); + $where[] = "e.owner_guid in ({$owner_guid})"; + } + if (is_null($container_guid)) { + $container_guid = $owner_array; + } + } + + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + if (!is_null($container_guid)) { + if (is_array($container_guid)) { + foreach ($container_guid as $key => $val) { + $container_guid[$key] = (int) $val; + } + $where[] = "e.container_guid in (" . implode(",", $container_guid) . ")"; + } else { + $container_guid = (int) $container_guid; + $where[] = "e.container_guid = {$container_guid}"; + } + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + + if (!$count) { + $query = "SELECT e.* from {$CONFIG->dbprefix}entities e $cal_join where "; + } else { + $query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $cal_join where "; + } + foreach ($where as $w) { + $query .= " $w and "; + } + + $query .= get_access_sql_suffix('e'); // Add access controls + + if (!$count) { + $query .= " order by n.calendar_start $order_by"; + // Add order and limit + if ($limit) { + $query .= " limit $offset, $limit"; + } + $dt = get_data($query, "entity_row_to_elggstar"); + + return $dt; + } else { + $total = get_data_row($query); + return $total->total; + } +} + +/** + * Return the notable entities for a given time period based on an item of metadata. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param mixed $meta_name Metadata name + * @param mixed $meta_value Metadata value + * @param string $entity_type The type of entity to look for, eg 'site' or 'object' + * @param string $entity_subtype The subtype of the entity. + * @param int $owner_guid Owner GUID + * @param int $limit Limit + * @param int $offset Offset + * @param string $order_by Optional ordering. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param bool $count If true, returns count instead of entities. (Default: false) + * + * @return int|array A list of entities, or a count if $count is set to true + * @access private + * @deprecated 1.9 + */ +function get_notable_entities_from_metadata($start_time, $end_time, $meta_name, $meta_value = "", +$entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", +$site_guid = 0, $count = false) { + elgg_deprecated_notice('get_notable_entities_from_metadata() has been deprecated', 1.9); + + global $CONFIG; + + $meta_n = get_metastring_id($meta_name); + $meta_v = get_metastring_id($meta_value); + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $entity_type = sanitise_string($entity_type); + $entity_subtype = get_subtype_id($entity_type, $entity_subtype); + $limit = (int)$limit; + $offset = (int)$offset; + if ($order_by == "") { + $order_by = "e.time_created desc"; + } + $order_by = sanitise_string($order_by); + $site_guid = (int) $site_guid; + if ((is_array($owner_guid) && (count($owner_guid)))) { + foreach ($owner_guid as $key => $guid) { + $owner_guid[$key] = (int) $guid; + } + } else { + $owner_guid = (int) $owner_guid; + } + + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + //$access = get_access_list(); + + $where = array(); + + if ($entity_type != "") { + $where[] = "e.type='$entity_type'"; + } + + if ($entity_subtype) { + $where[] = "e.subtype=$entity_subtype"; + } + + if ($meta_name != "") { + $where[] = "m.name_id='$meta_n'"; + } + + if ($meta_value != "") { + $where[] = "m.value_id='$meta_v'"; + } + + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + if (is_array($owner_guid)) { + $where[] = "e.container_guid in (" . implode(",", $owner_guid) . ")"; + } else if ($owner_guid > 0) { + $where[] = "e.container_guid = {$owner_guid}"; + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + if (!$count) { + $query = "SELECT distinct e.* "; + } else { + $query = "SELECT count(distinct e.guid) as total "; + } + + $query .= "from {$CONFIG->dbprefix}entities e" + . " JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid $cal_join where"; + + foreach ($where as $w) { + $query .= " $w and "; + } + + // Add access controls + $query .= get_access_sql_suffix("e"); + $query .= ' and ' . get_access_sql_suffix("m"); + + if (!$count) { + // Add order and limit + $query .= " order by $order_by limit $offset, $limit"; + return get_data($query, "entity_row_to_elggstar"); + } else { + if ($row = get_data_row($query)) { + return $row->total; + } + } + + return false; +} + +/** + * Return the notable entities for a given time period based on their relationship. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $relationship The relationship eg "friends_of" + * @param int $relationship_guid The guid of the entity to use query + * @param bool $inverse_relationship Reverse the normal function of the query to say + * "give me all entities for whom $relationship_guid is a + * $relationship of" + * @param string $type Entity type + * @param string $subtype Entity subtype + * @param int $owner_guid Owner GUID + * @param string $order_by Optional Order by + * @param int $limit Limit + * @param int $offset Offset + * @param boolean $count If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * + * @return array|int|false An array of entities, or the number of entities, or false on failure + * @access private + * @deprecated 1.9 + */ +function get_noteable_entities_from_relationship($start_time, $end_time, $relationship, +$relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) { + elgg_deprecated_notice('get_noteable_entities_from_relationship() has been deprecated', 1.9); + + global $CONFIG; + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $relationship = sanitise_string($relationship); + $relationship_guid = (int)$relationship_guid; + $inverse_relationship = (bool)$inverse_relationship; + $type = sanitise_string($type); + $subtype = get_subtype_id($type, $subtype); + $owner_guid = (int)$owner_guid; + if ($order_by == "") { + $order_by = "time_created desc"; + } + $order_by = sanitise_string($order_by); + $limit = (int)$limit; + $offset = (int)$offset; + $site_guid = (int) $site_guid; + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + //$access = get_access_list(); + + $where = array(); + + if ($relationship != "") { + $where[] = "r.relationship='$relationship'"; + } + if ($relationship_guid) { + $where[] = $inverse_relationship ? + "r.guid_two='$relationship_guid'" : "r.guid_one='$relationship_guid'"; + } + if ($type != "") { + $where[] = "e.type='$type'"; + } + if ($subtype) { + $where[] = "e.subtype=$subtype"; + } + if ($owner_guid != "") { + $where[] = "e.container_guid='$owner_guid'"; + } + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + // Select what we're joining based on the options + $joinon = "e.guid = r.guid_one"; + if (!$inverse_relationship) { + $joinon = "e.guid = r.guid_two"; + } + + if ($count) { + $query = "SELECT count(distinct e.guid) as total "; + } else { + $query = "SELECT distinct e.* "; + } + $query .= " from {$CONFIG->dbprefix}entity_relationships r" + . " JOIN {$CONFIG->dbprefix}entities e on $joinon $cal_join where "; + + foreach ($where as $w) { + $query .= " $w and "; + } + // Add access controls + $query .= get_access_sql_suffix("e"); + if (!$count) { + $query .= " order by $order_by limit $offset, $limit"; // Add order and limit + return get_data($query, "entity_row_to_elggstar"); + } else { + if ($count = get_data_row($query)) { + return $count->total; + } + } + return false; +} + +/** + * Get all entities for today. + * + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param string $order_by The field to order by; by default, time_created desc + * @param int $limit The number of entities to return; 10 by default + * @param int $offset The indexing offset, 0 by default + * @param boolean $count If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * @param mixed $container_guid Container(s) to get entities from (default: any). + * + * @return array|false + * @access private + * @deprecated 1.9 + */ +function get_todays_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "", +$limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null) { + elgg_deprecated_notice('get_todays_entities() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $order_by, + $limit, $offset, $count, $site_guid, $container_guid); +} + +/** + * Get entities for today from metadata. + * + * @param mixed $meta_name Metadata name + * @param mixed $meta_value Metadata value + * @param string $entity_type The type of entity to look for, eg 'site' or 'object' + * @param string $entity_subtype The subtype of the entity. + * @param int $owner_guid Owner GUID + * @param int $limit Limit + * @param int $offset Offset + * @param string $order_by Optional ordering. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param bool $count If true, returns count instead of entities. (Default: false) + * + * @return int|array A list of entities, or a count if $count is set to true + * @access private + * @deprecated 1.9 + */ +function get_todays_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "", +$entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, +$count = false) { + elgg_deprecated_notice('get_todays_entities_from_metadata() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities_from_metadata($day_start, $day_end, $meta_name, $meta_value, + $entity_type, $entity_subtype, $owner_guid, $limit, $offset, $order_by, $site_guid, $count); +} + +/** + * Get entities for today from a relationship + * + * @param string $relationship The relationship eg "friends_of" + * @param int $relationship_guid The guid of the entity to use query + * @param bool $inverse_relationship Reverse the normal function of the query to say + * "give me all entities for whom $relationship_guid is a + * $relationship of" + * @param string $type Entity type + * @param string $subtype Entity subtype + * @param int $owner_guid Owner GUID + * @param string $order_by Optional Order by + * @param int $limit Limit + * @param int $offset Offset + * @param boolean $count If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * + * @return array|int|false An array of entities, or the number of entities, or false on failure + * @access private + * @deprecated 1.9 + */ +function get_todays_entities_from_relationship($relationship, $relationship_guid, +$inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) { + elgg_deprecated_notice('get_todays_entities_from_relationship() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities_from_relationship($day_start, $day_end, $relationship, + $relationship_guid, $inverse_relationship, $type, $subtype, $owner_guid, $order_by, + $limit, $offset, $count, $site_guid); +} + +/** + * Returns a viewable list of entities for a given time period. + * + * @see elgg_view_entity_list + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param int $limit The number of entities to return; 10 by default + * @param boolean $fullview Whether or not to display the full view (default: true) + * @param boolean $listtypetoggle Whether or not to allow gallery view + * @param boolean $navigation Display pagination? Default: true + * + * @return string A viewable list of entities + * @access private + * @deprecated 1.9 + */ +function list_notable_entities($start_time, $end_time, $type= "", $subtype = "", $owner_guid = 0, +$limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) { + elgg_deprecated_notice('list_notable_entities() has been deprecated', 1.9); + + $offset = (int) get_input('offset'); + $count = get_notable_entities($start_time, $end_time, $type, $subtype, + $owner_guid, "", $limit, $offset, true); + + $entities = get_notable_entities($start_time, $end_time, $type, $subtype, + $owner_guid, "", $limit, $offset); + + return elgg_view_entity_list($entities, $count, $offset, $limit, + $fullview, $listtypetoggle, $navigation); +} + +/** + * Return a list of today's entities. + * + * @see list_notable_entities + * + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param int $limit The number of entities to return; 10 by default + * @param boolean $fullview Whether or not to display the full view (default: true) + * @param boolean $listtypetoggle Whether or not to allow gallery view + * @param boolean $navigation Display pagination? Default: true + * + * @return string A viewable list of entities + * @access private + * @deprecated 1.9 + */ +function list_todays_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10, +$fullview = true, $listtypetoggle = false, $navigation = true) { + elgg_deprecated_notice('list_todays_entities() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return list_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $limit, + $fullview, $listtypetoggle, $navigation); +} diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index fb652a141..34111c69d 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -746,7 +746,7 @@ function elgg_unregister_event_handler($event, $object_type, $callback) { * @tip When referring to events, the preferred syntax is "event, type". * * @internal Only rarely should events be changed, added, or removed in core. - * When making changes to events, be sure to first create a ticket in trac. + * When making changes to events, be sure to first create a ticket on Github. * * @internal @tip Think of $object_type as the primary namespace element, and * $event as the secondary namespace. @@ -1350,7 +1350,7 @@ function full_url() { "" : (":" . $_SERVER["SERVER_PORT"]); // This is here to prevent XSS in poorly written browsers used by 80% of the population. - // {@trac [5813]} + // https://github.com/Elgg/Elgg/commit/0c947e80f512cb0a482b1864fd0a6965c8a0cd4a $quotes = array('\'', '"'); $encoded = array('%27', '%22'); @@ -2247,6 +2247,9 @@ function elgg_api_test($hook, $type, $value, $params) { /**#@+ * Controls access levels on ElggEntity entities, metadata, and annotations. * + * @warning ACCESS_DEFAULT is a place holder for the input/access view. Do not + * use it when saving an entity. + * * @var int */ define('ACCESS_DEFAULT', -1); diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 7b4e0e15a..4fcf1c657 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -17,6 +17,15 @@ global $ENTITY_CACHE; $ENTITY_CACHE = array(); /** + * GUIDs of entities banned from the entity cache (during this request) + * + * @global array $ENTITY_CACHE_DISABLED_GUIDS + * @access private + */ +global $ENTITY_CACHE_DISABLED_GUIDS; +$ENTITY_CACHE_DISABLED_GUIDS = array(); + +/** * Cache subtypes and related class names. * * @global array|null $SUBTYPE_CACHE array once populated from DB, initially null @@ -26,6 +35,34 @@ global $SUBTYPE_CACHE; $SUBTYPE_CACHE = null; /** + * Remove this entity from the entity cache and make sure it is not re-added + * + * @param int $guid The entity guid + * + * @access private + * @todo this is a workaround until #5604 can be implemented + */ +function _elgg_disable_caching_for_entity($guid) { + global $ENTITY_CACHE_DISABLED_GUIDS; + + _elgg_invalidate_cache_for_entity($guid); + $ENTITY_CACHE_DISABLED_GUIDS[$guid] = true; +} + +/** + * Allow this entity to be stored in the entity cache + * + * @param int $guid The entity guid + * + * @access private + */ +function _elgg_enable_caching_for_entity($guid) { + global $ENTITY_CACHE_DISABLED_GUIDS; + + unset($ENTITY_CACHE_DISABLED_GUIDS[$guid]); +} + +/** * Invalidate this class's entry in the cache. * * @param int $guid The entity guid @@ -57,7 +94,7 @@ function _elgg_invalidate_cache_for_entity($guid) { * @todo Use an ElggCache object */ function _elgg_cache_entity(ElggEntity $entity) { - global $ENTITY_CACHE; + global $ENTITY_CACHE, $ENTITY_CACHE_DISABLED_GUIDS; // Don't cache non-plugin entities while access control is off, otherwise they could be // exposed to users who shouldn't see them when control is re-enabled. @@ -65,6 +102,11 @@ function _elgg_cache_entity(ElggEntity $entity) { return; } + $guid = $entity->getGUID(); + if (isset($ENTITY_CACHE_DISABLED_GUIDS[$guid])) { + return; + } + // Don't store too many or we'll have memory problems // @todo Pick a less arbitrary limit if (count($ENTITY_CACHE) > 256) { @@ -79,7 +121,7 @@ function _elgg_cache_entity(ElggEntity $entity) { elgg_get_metadata_cache()->clear($random_guid); } - $ENTITY_CACHE[$entity->guid] = $entity; + $ENTITY_CACHE[$guid] = $entity; } /** @@ -407,7 +449,7 @@ function update_subtype($type, $subtype, $class = '') { * @param int $time_created The time creation timestamp * * @return bool - * @link http://docs.elgg.org/DataModel/Entities + * @throws InvalidParameterException * @access private */ function update_entity($guid, $owner_guid, $access_id, $container_guid = null, $time_created = null) { @@ -430,6 +472,10 @@ function update_entity($guid, $owner_guid, $access_id, $container_guid = null, $ $time_created = (int) $time_created; } + if ($access_id == ACCESS_DEFAULT) { + throw new InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.h'); + } + if ($entity && $entity->canEdit()) { if (elgg_trigger_event('update', $entity->type, $entity)) { $ret = update_data("UPDATE {$CONFIG->dbprefix}entities @@ -556,7 +602,6 @@ $container_guid = 0) { $type = sanitise_string($type); $subtype_id = add_subtype($type, $subtype); $owner_guid = (int)$owner_guid; - $access_id = (int)$access_id; $time = time(); if ($site_guid == 0) { $site_guid = $CONFIG->site_guid; @@ -565,6 +610,10 @@ $container_guid = 0) { if ($container_guid == 0) { $container_guid = $owner_guid; } + $access_id = (int)$access_id; + if ($access_id == ACCESS_DEFAULT) { + throw new InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.h'); + } $user_guid = elgg_get_logged_in_user_guid(); if (!can_write_to_container($user_guid, $owner_guid, $type, $subtype)) { @@ -712,7 +761,7 @@ function get_entity($guid) { // @todo We need a single Memcache instance with a shared pool of namespace wrappers. This function would pull an instance from the pool. static $shared_cache; - // We could also use: if (!(int) $guid) { return FALSE }, + // We could also use: if (!(int) $guid) { return FALSE }, // but that evaluates to a false positive for $guid = TRUE. // This is a bit slower, but more thorough. if (!is_numeric($guid) || $guid === 0 || $guid === '0') { @@ -742,7 +791,7 @@ function get_entity($guid) { if ($shared_cache) { $cached_entity = $shared_cache->load($guid); - // @todo store ACLs in memcache http://trac.elgg.org/ticket/3018#comment:3 + // @todo store ACLs in memcache https://github.com/elgg/elgg/issues/3018#issuecomment-13662617 if ($cached_entity) { // @todo use ACL and cached entity access_id to determine if user can see it return $cached_entity; @@ -884,6 +933,8 @@ function elgg_get_entities(array $options = array()) { 'joins' => array(), 'callback' => 'entity_row_to_elggstar', + + '__ElggBatch' => null, ); $options = array_merge($defaults, $options); @@ -1001,7 +1052,7 @@ function elgg_get_entities(array $options = array()) { } if ($options['callback'] === 'entity_row_to_elggstar') { - $dt = _elgg_fetch_entities_from_sql($query); + $dt = _elgg_fetch_entities_from_sql($query, $options['__ElggBatch']); } else { $dt = get_data($query, $options['callback']); } @@ -1036,13 +1087,14 @@ function elgg_get_entities(array $options = array()) { /** * Return entities from an SQL query generated by elgg_get_entities. * - * @param string $sql + * @param string $sql + * @param ElggBatch $batch * @return ElggEntity[] * * @access private * @throws LogicException */ -function _elgg_fetch_entities_from_sql($sql) { +function _elgg_fetch_entities_from_sql($sql, ElggBatch $batch = null) { static $plugin_subtype; if (null === $plugin_subtype) { $plugin_subtype = get_subtype_id('object', 'plugin'); @@ -1119,6 +1171,11 @@ function _elgg_fetch_entities_from_sql($sql) { } catch (IncompleteEntityException $e) { // don't let incomplete entities throw fatal errors unset($rows[$i]); + + // report incompletes to the batch process that spawned this query + if ($batch) { + $batch->reportIncompleteEntity($row); + } } } } @@ -1416,8 +1473,10 @@ function elgg_list_entities(array $options = array(), $getter = 'elgg_get_entiti global $autofeed; $autofeed = true; + $offset_key = isset($options['offset_key']) ? $options['offset_key'] : 'offset'; + $defaults = array( - 'offset' => (int) max(get_input('offset', 0), 0), + 'offset' => (int) max(get_input($offset_key, 0), 0), 'limit' => (int) max(get_input('limit', 10), 0), 'full_view' => TRUE, 'list_type_toggle' => FALSE, @@ -2069,7 +2128,7 @@ function can_edit_entity_metadata($entity_guid, $user_guid = 0, $metadata = null $return = null; - if ($metadata->owner_guid == 0) { + if ($metadata && ($metadata->owner_guid == 0)) { $return = true; } if (is_null($return)) { diff --git a/engine/lib/group.php b/engine/lib/group.php index 359bc59c2..6ded8a825 100644 --- a/engine/lib/group.php +++ b/engine/lib/group.php @@ -240,6 +240,7 @@ function leave_group($group_guid, $user_guid) { */ function get_users_membership($user_guid) { $options = array( + 'type' => 'group', 'relationship' => 'member', 'relationship_guid' => $user_guid, 'inverse_relationship' => false, diff --git a/engine/lib/input.php b/engine/lib/input.php index 2d9bae4dd..80b0b8766 100644 --- a/engine/lib/input.php +++ b/engine/lib/input.php @@ -60,8 +60,8 @@ function get_input($variable, $default = NULL, $filter_result = TRUE) { * * Note: this function does not handle nested arrays (ex: form input of param[m][n]) * - * @param string $variable The name of the variable - * @param string $value The value of the variable + * @param string $variable The name of the variable + * @param string|string[] $value The value of the variable * * @return void */ diff --git a/engine/lib/memcache.php b/engine/lib/memcache.php index f79fba4a9..79b87e850 100644 --- a/engine/lib/memcache.php +++ b/engine/lib/memcache.php @@ -35,3 +35,23 @@ function is_memcache_available() { return $memcache_available; } + +/** + * Invalidate an entity in memcache + * + * @param int $entity_guid The GUID of the entity to invalidate + * + * @return void + * @access private + */ +function _elgg_invalidate_memcache_for_entity($entity_guid) { + static $newentity_cache; +
+ if ((!$newentity_cache) && (is_memcache_available())) {
+ $newentity_cache = new ElggMemcache('new_entity_cache');
+ } +
+ if ($newentity_cache) {
+ $newentity_cache->delete($entity_guid);
+ } +}
\ No newline at end of file diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 43f7d5d6e..fdb1b85f6 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -191,19 +191,19 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i } // Add the metastring - $value = add_metastring($value); - if (!$value) { + $value_id = add_metastring($value); + if (!$value_id) { return false; } - $name = add_metastring($name); - if (!$name) { + $name_id = add_metastring($name); + if (!$name_id) { return false; } // If ok then add it $query = "UPDATE {$CONFIG->dbprefix}metadata" - . " set name_id='$name', value_id='$value', value_type='$value_type', access_id=$access_id," + . " set name_id='$name_id', value_id='$value_id', value_type='$value_type', access_id=$access_id," . " owner_guid=$owner_guid where id=$id"; $result = update_data($query); @@ -333,9 +333,13 @@ function elgg_disable_metadata(array $options) { } elgg_get_metadata_cache()->invalidateByOptions('disable', $options); + + // if we can see hidden (disabled) we need to use the offset + // otherwise we risk an infinite loop if there are more than 50 + $inc_offset = access_get_show_hidden_status(); $options['metastring_type'] = 'metadata'; - return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', false); + return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', $inc_offset); } /** @@ -402,9 +406,11 @@ function elgg_enable_metadata(array $options) { * 'operand' => '=', * 'case_sensitive' => TRUE * ) - * Currently if multiple values are sent via + * Currently if multiple values are sent via * an array (value => array('value1', 'value2') * the pair's operand will be forced to "IN". + * If passing "IN" as the operand and a string as the value, + * the value must be a properly quoted and escaped string. * * metadata_name_value_pairs_operator => NULL|STR The operator to use for combining * (name = value) OPERATOR (name = value); default AND diff --git a/engine/lib/metastrings.php b/engine/lib/metastrings.php index 39a81c6d0..57d876c06 100644 --- a/engine/lib/metastrings.php +++ b/engine/lib/metastrings.php @@ -425,7 +425,7 @@ function elgg_get_metastring_based_objects($options) { $wheres[] = get_access_sql_suffix('n_table'); } - if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE) { + if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE && !$options['count']) { $selects = array_unique($selects); // evalutate selects $select_str = ''; @@ -436,6 +436,9 @@ function elgg_get_metastring_based_objects($options) { } $query = "SELECT DISTINCT n_table.*{$select_str} FROM {$db_prefix}$type n_table"; + } elseif ($options['count']) { + // count is over the entities + $query = "SELECT count(DISTINCT e.guid) as calculation FROM {$db_prefix}$type n_table"; } else { $query = "SELECT {$options['metastring_calculation']}(v.string) as calculation FROM {$db_prefix}$type n_table"; } @@ -464,7 +467,7 @@ function elgg_get_metastring_based_objects($options) { $defaults['order_by']); } - if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE) { + if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE && !$options['count']) { if (isset($options['group_by'])) { $options['group_by'] = sanitise_string($options['group_by']); $query .= " GROUP BY {$options['group_by']}"; diff --git a/engine/lib/navigation.php b/engine/lib/navigation.php index 118a7214c..ab9cc05e8 100644 --- a/engine/lib/navigation.php +++ b/engine/lib/navigation.php @@ -218,7 +218,7 @@ function elgg_push_breadcrumb($title, $link = NULL) { } // avoid key collisions. - $CONFIG->breadcrumbs[] = array('title' => $title, 'link' => $link); + $CONFIG->breadcrumbs[] = array('title' => elgg_get_excerpt($title, 100), 'link' => $link); } /** @@ -323,7 +323,8 @@ function elgg_site_menu_setup($hook, $type, $return, $params) { } if (!$selected) { - // nothing selected, match name to context + // nothing selected, match name to context or match url + $current_url = current_page_url(); foreach ($return as $section_name => $section) { foreach ($section as $key => $item) { // only highlight internal links @@ -332,6 +333,10 @@ function elgg_site_menu_setup($hook, $type, $return, $params) { $return[$section_name][$key]->setSelected(true); break 2; } + if ($item->getHref() == $current_url) { + $return[$section_name][$key]->setSelected(true); + break 2; + } } } } diff --git a/engine/lib/notification.php b/engine/lib/notification.php index b6399b3c6..be0c359d4 100644 --- a/engine/lib/notification.php +++ b/engine/lib/notification.php @@ -110,12 +110,15 @@ function notify_user($to, $from, $subject, $message, array $params = NULL, $meth // Are we overriding delivery? $methods = $methods_override; if (!$methods) { - $tmp = (array)get_user_notification_settings($guid); + $tmp = get_user_notification_settings($guid); $methods = array(); - foreach ($tmp as $k => $v) { - // Add method if method is turned on for user! - if ($v) { - $methods[] = $k; + // $tmp may be false. don't cast + if (is_object($tmp)) { + foreach ($tmp as $k => $v) { + // Add method if method is turned on for user! + if ($v) { + $methods[] = $k; + } } } } @@ -165,7 +168,7 @@ function notify_user($to, $from, $subject, $message, array $params = NULL, $meth * * @param int $user_guid The user id * - * @return stdClass + * @return stdClass|false */ function get_user_notification_settings($user_guid = 0) { $user_guid = (int)$user_guid; diff --git a/engine/lib/output.php b/engine/lib/output.php index 5adc01053..de4f911fb 100644 --- a/engine/lib/output.php +++ b/engine/lib/output.php @@ -27,16 +27,16 @@ function parse_urls($text) { // By default htmlawed rewrites tags to this format. // if PHP supported conditional negative lookbehinds we could use this: // $r = preg_replace_callback('/(?<!=)(?<![ ])?(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i', - $r = preg_replace_callback('/(?<![=\/"\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\(\)]+)/i', + $r = preg_replace_callback('/(?<![=\/"\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\']+)/i', create_function( '$matches', ' $url = $matches[1]; - $punc = \'\'; + $punc = ""; $last = substr($url, -1, 1); - if (in_array($last, array(".", "!", ","))) { + if (in_array($last, array(".", "!", ",", "(", ")"))) { $punc = $last; - $url = rtrim($url, ".!,"); + $url = rtrim($url, ".!,()"); } $urltext = str_replace("/", "/<wbr />", $url); return "<a href=\"$url\" rel=\"nofollow\">$urltext</a>$punc"; @@ -421,6 +421,25 @@ function _elgg_html_decode($string) { } /** + * Prepares query string for output to prevent CSRF attacks. + * + * @param string $string + * @return string + * + * @access private + */ +function _elgg_get_display_query($string) { + //encode <,>,&, quotes and characters above 127 + if (function_exists('mb_convert_encoding')) {
+ $display_query = mb_convert_encoding($string, 'HTML-ENTITIES', 'UTF-8');
+ } else {
+ // if no mbstring extension, we just strip characters
+ $display_query = preg_replace("/[^\x01-\x7F]/", "", $string);
+ }
+ return htmlspecialchars($display_query, ENT_QUOTES, 'UTF-8', false); +} + +/** * Unit tests for Output * * @param string $hook unit_test diff --git a/engine/lib/plugins.php b/engine/lib/plugins.php index 74bce45fd..d5d3db466 100644 --- a/engine/lib/plugins.php +++ b/engine/lib/plugins.php @@ -1105,6 +1105,49 @@ function plugins_test($hook, $type, $value, $params) { } /** + * Checks on deactivate plugin event if disabling it won't create unmet dependencies and blocks disable in such case. + * + * @param string $event deactivate + * @param string $type plugin + * @param array $params Parameters array containing entry with ELggPlugin instance under 'plugin_entity' key + * @return bool false to block plugin deactivation action + * + * @access private + */ +function _plugins_deactivate_dependency_check($event, $type, $params) { + $plugin_id = $params['plugin_entity']->getManifest()->getPluginID(); + $plugin_name = $params['plugin_entity']->getManifest()->getName(); + + $active_plugins = elgg_get_plugins(); + + $dependents = array(); + foreach ($active_plugins as $plugin) { + $manifest = $plugin->getManifest(); + $requires = $manifest->getRequires(); + + foreach ($requires as $required) { + if ($required['type'] == 'plugin' && $required['name'] == $plugin_id) { + // there are active dependents + $dependents[$manifest->getPluginID()] = $plugin; + } + } + } + + if ($dependents) { + $list = '<ul>'; + // construct error message and prevent disabling + foreach ($dependents as $dependent) { + $list .= '<li>' . $dependent->getManifest()->getName() . '</li>'; + } + $list .= '</ul>'; + + register_error(elgg_echo('ElggPlugin:Dependencies:ActiveDependent', array($plugin_name, $list))); + + return false; + } +} + +/** * Initialize the plugin system * Listens to system init and registers actions * @@ -1115,6 +1158,10 @@ function plugin_init() { run_function_once("plugin_run_once"); elgg_register_plugin_hook_handler('unit_test', 'system', 'plugins_test'); + + // note - plugins are booted by the time this handler is registered + // deactivation due to error may have already occurred + elgg_register_event_handler('deactivate', 'plugin', '_plugins_deactivate_dependency_check'); elgg_register_action("plugins/settings/save", '', 'admin'); elgg_register_action("plugins/usersettings/save"); diff --git a/engine/lib/river.php b/engine/lib/river.php index 4926a85c4..e92040eb7 100644 --- a/engine/lib/river.php +++ b/engine/lib/river.php @@ -120,7 +120,7 @@ $posted = 0, $annotation_id = 0) { * subtypes => STR|ARR Entity subtype string(s) * type_subtype_pairs => ARR Array of type => subtype pairs where subtype * can be an array of subtype strings - * + * * posted_time_lower => INT The lower bound on the time posted * posted_time_upper => INT The upper bound on the time posted * @@ -434,8 +434,13 @@ function elgg_list_river(array $options = array()) { 'pagination' => TRUE, 'list_class' => 'elgg-list-river elgg-river', // @todo remove elgg-river in Elgg 1.9 ); - + $options = array_merge($defaults, $options); + + if (!$options["limit"] && !$options["offset"]) {
+ // no need for pagination if listing is unlimited
+ $options["pagination"] = false;
+ } $options['count'] = TRUE; $count = elgg_get_river($options); @@ -445,6 +450,7 @@ function elgg_list_river(array $options = array()) { $options['count'] = $count; $options['items'] = $items; + return elgg_view('page/components/list', $options); } diff --git a/engine/lib/sessions.php b/engine/lib/sessions.php index a34c2045b..e3d5ce9cd 100644 --- a/engine/lib/sessions.php +++ b/engine/lib/sessions.php @@ -87,6 +87,9 @@ function elgg_is_admin_logged_in() { */ function elgg_is_admin_user($user_guid) { global $CONFIG; + + $user_guid = (int)$user_guid; + // cannot use magic metadata here because of recursion // must support the old way of getting admin from metadata @@ -323,6 +326,12 @@ function login(ElggUser $user, $persistent = false) { set_last_login($_SESSION['guid']); reset_login_failure_count($user->guid); // Reset any previous failed login attempts + // if memcache is enabled, invalidate the user in memcache @see https://github.com/Elgg/Elgg/issues/3143 + if (is_memcache_available()) { + // this needs to happen with a shutdown function because of the timing with set_last_login() + register_shutdown_function("_elgg_invalidate_memcache_for_entity", $_SESSION['guid']); + } + return true; } diff --git a/engine/lib/statistics.php b/engine/lib/statistics.php index 0c9a3c945..4cb0bb0b8 100644 --- a/engine/lib/statistics.php +++ b/engine/lib/statistics.php @@ -95,13 +95,17 @@ function get_number_users($show_deactivated = false) { * @return string */ function get_online_users() { - $count = find_active_users(600, 10, 0, true); - $objects = find_active_users(600, 10); + $limit = max(0, (int) get_input("limit", 10)); + $offset = max(0, (int) get_input("offset", 0)); + + $count = find_active_users(600, $limit, $offset, true); + $objects = find_active_users(600, $limit, $offset); if ($objects) { return elgg_view_entity_list($objects, array( 'count' => $count, - 'limit' => 10, + 'limit' => $limit, + 'offset' => $offset )); } return ''; diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php index 5a153afb2..84302632e 100644 --- a/engine/lib/system_log.php +++ b/engine/lib/system_log.php @@ -187,7 +187,16 @@ function system_log($object, $event) { $object_subtype = $object->getSubtype(); $event = sanitise_string($event); $time = time(); - $ip_address = sanitise_string($_SERVER['REMOTE_ADDR']); + + if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { + $ip_address = array_pop(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])); + } elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) { + $ip_address = array_pop(explode(',', $_SERVER['HTTP_X_REAL_IP'])); + } else { + $ip_address = $_SERVER['REMOTE_ADDR']; + } + $ip_address = sanitise_string($ip_address); + $performed_by = elgg_get_logged_in_user_guid(); if (isset($object->access_id)) { diff --git a/engine/lib/upgrade.php b/engine/lib/upgrade.php index 0cc1e64dc..158ec9ec1 100644 --- a/engine/lib/upgrade.php +++ b/engine/lib/upgrade.php @@ -245,7 +245,7 @@ function version_upgrade() { // No version number? Oh snap...this is an upgrade from a clean installation < 1.7. // Run all upgrades without error reporting and hope for the best. - // See http://trac.elgg.org/elgg/ticket/1432 for more. + // See https://github.com/elgg/elgg/issues/1432 for more. $quiet = !$dbversion; // Note: Database upgrades are deprecated as of 1.8. Use code upgrades. See #1433 diff --git a/engine/lib/upgrades/2010033101.php b/engine/lib/upgrades/2010033101.php index 0bffee001..4779295fd 100644 --- a/engine/lib/upgrades/2010033101.php +++ b/engine/lib/upgrades/2010033101.php @@ -1,7 +1,7 @@ <?php /** - * Conditional upgrade for UTF8 as described in http://trac.elgg.org/ticket/1928 + * Conditional upgrade for UTF8 as described in https://github.com/elgg/elgg/issues/1928 */ // get_version() returns the code version. diff --git a/engine/lib/upgrades/2012041801-1.8.3-multiple_user_tokens-852225f7fd89f6c5.php b/engine/lib/upgrades/2012041801-1.8.3-multiple_user_tokens-852225f7fd89f6c5.php index 07732f261..780038c32 100644 --- a/engine/lib/upgrades/2012041801-1.8.3-multiple_user_tokens-852225f7fd89f6c5.php +++ b/engine/lib/upgrades/2012041801-1.8.3-multiple_user_tokens-852225f7fd89f6c5.php @@ -3,7 +3,7 @@ * Elgg 1.8.3 upgrade 2012041801 * multiple_user_tokens * - * Fixes http://trac.elgg.org/ticket/4291 + * Fixes https://github.com/elgg/elgg/issues/4291 * Removes the unique index on users_apisessions for user_guid and site_guid */ diff --git a/engine/lib/upgrades/2013052900-1.8.15-ipv6_in_syslog-f5c2cc0196e9e731.php b/engine/lib/upgrades/2013052900-1.8.15-ipv6_in_syslog-f5c2cc0196e9e731.php new file mode 100644 index 000000000..d333a6cd2 --- /dev/null +++ b/engine/lib/upgrades/2013052900-1.8.15-ipv6_in_syslog-f5c2cc0196e9e731.php @@ -0,0 +1,12 @@ +<?php +/** + * Elgg 1.8.15 upgrade 2013052900 + * ipv6_in_syslog + * + * Upgrade the ip column in system_log to be able to store ipv6 addresses + */ + +$db_prefix = elgg_get_config('dbprefix'); +$q = "ALTER TABLE {$db_prefix}system_log MODIFY COLUMN ip_address varchar(46) NOT NULL"; + +update_data($q);
\ No newline at end of file diff --git a/engine/lib/upgrades/2013060900-1.8.15-site_secret-404fc165cf9e0ac9.php b/engine/lib/upgrades/2013060900-1.8.15-site_secret-404fc165cf9e0ac9.php new file mode 100644 index 000000000..538d74dd6 --- /dev/null +++ b/engine/lib/upgrades/2013060900-1.8.15-site_secret-404fc165cf9e0ac9.php @@ -0,0 +1,16 @@ +<?php +/** + * Elgg 1.8.15 upgrade 2013060900 + * site_secret + * + * Description + */ + +$strength = _elgg_get_site_secret_strength(); + +if ($strength !== 'strong') { + // a new key is needed immediately + register_translations(elgg_get_root_path() . 'languages/'); + + elgg_add_admin_notice('weak_site_key', elgg_echo("upgrade:site_secret_warning:$strength")); +} diff --git a/engine/lib/users.php b/engine/lib/users.php index 9a5194896..a8fb9121c 100644 --- a/engine/lib/users.php +++ b/engine/lib/users.php @@ -553,6 +553,11 @@ function get_user($guid) { function get_user_by_username($username) { global $CONFIG, $USERNAME_TO_GUID_MAP_CACHE; + // Fixes #6052. Username is frequently sniffed from the path info, which, + // unlike $_GET, is not URL decoded. If the username was not URL encoded, + // this is harmless. + $username = rawurldecode($username); + $username = sanitise_string($username); $access = get_access_sql_suffix('e'); @@ -1091,6 +1096,7 @@ function friends_page_handler($segments, $handler) { * @access private */ function collections_page_handler($page_elements) { + gatekeeper(); elgg_set_context('friends'); $base = elgg_get_config('path'); if (isset($page_elements[0])) { diff --git a/engine/lib/views.php b/engine/lib/views.php index c4b349fc6..1142461fe 100644 --- a/engine/lib/views.php +++ b/engine/lib/views.php @@ -218,7 +218,7 @@ function elgg_register_ajax_view($view) { /** * Unregister a view for ajax calls - * + * * @param string $view The view name * @return void * @since 1.8.3 @@ -369,7 +369,7 @@ function elgg_view_exists($view, $viewtype = '', $recurse = true) { * view, $view_name plugin hook. * * @warning Any variables in $_SESSION will override passed vars - * upon name collision. See {@trac #2124}. + * upon name collision. See https://github.com/Elgg/Elgg/issues/2124 * * @param string $view The name and location of the view to use * @param array $vars Variables to pass to the view. @@ -795,7 +795,7 @@ function elgg_view_menu($menu_name, array $vars = array()) { * - bool 'full_view' Whether to show a full or condensed view. * * @tip This function can automatically appends annotations to entities if in full - * view and a handler is registered for the entity:annotate. See {@trac 964} and + * view and a handler is registered for the entity:annotate. See https://github.com/Elgg/Elgg/issues/964 and * {@link elgg_view_entity_annotations()}. * * @param ElggEntity $entity The entity to display @@ -992,6 +992,11 @@ function elgg_view_annotation(ElggAnnotation $annotation, array $vars = array(), function elgg_view_entity_list($entities, $vars = array(), $offset = 0, $limit = 10, $full_view = true, $list_type_toggle = true, $pagination = true) { + if (!$vars["limit"] && !$vars["offset"]) { + // no need for pagination if listing is unlimited
+ $vars["pagination"] = false;
+ }
+ if (!is_int($offset)) { $offset = (int)get_input('offset', 0); } @@ -1064,8 +1069,13 @@ function elgg_view_annotation_list($annotations, array $vars = array()) { 'full_view' => true, 'offset_key' => 'annoff', ); - + $vars = array_merge($defaults, $vars); + + if (!$vars["limit"] && !$vars["offset"]) {
+ // no need for pagination if listing is unlimited
+ $vars["pagination"] = false;
+ } return elgg_view('page/components/list', $vars); } @@ -1239,7 +1249,7 @@ function elgg_view_river_item($item, array $vars = array()) { // @todo this needs to be cleaned up // Don't hide objects in closed groups that a user can see. - // see http://trac.elgg.org/ticket/4789 + // see https://github.com/elgg/elgg/issues/4789 // else { // // hide based on object's container // $visibility = ElggGroupItemVisibility::factory($object->container_guid); @@ -1334,12 +1344,12 @@ function elgg_view_list_item($item, array $vars = array()) { /** * View one of the elgg sprite icons - * + * * Shorthand for <span class="elgg-icon elgg-icon-$name"></span> - * + * * @param string $name The specific icon to display * @param string $class Additional class: float, float-alt, or custom class - * + * * @return string The html for displaying an icon */ function elgg_view_icon($name, $class = '') { @@ -1550,7 +1560,7 @@ function autoregister_views($view_base, $folder, $base_location_path, $viewtype) function elgg_views_add_rss_link() { global $autofeed; if (isset($autofeed) && $autofeed == true) { - $url = full_url(); + $url = current_page_url(); if (substr_count($url, '?')) { $url .= "&view=rss"; } else { @@ -1638,7 +1648,7 @@ function elgg_views_boot() { } // set default icon sizes - can be overridden in settings.php or with plugin - if (!$CONFIG->icon_sizes) { + if (!isset($CONFIG->icon_sizes)) { $icon_sizes = array( 'topbar' => array('w' => 16, 'h' => 16, 'square' => TRUE, 'upscale' => TRUE), 'tiny' => array('w' => 25, 'h' => 25, 'square' => TRUE, 'upscale' => TRUE), diff --git a/engine/lib/web_services.php b/engine/lib/web_services.php index b440e3afb..51cad6f39 100644 --- a/engine/lib/web_services.php +++ b/engine/lib/web_services.php @@ -1166,6 +1166,17 @@ function list_all_apis() { * @access private */ function auth_gettoken($username, $password) { + // check if username is an email address
+ if (is_email_address($username)) {
+ $users = get_user_by_email($username);
+
+ // check if we have a unique user
+ if (is_array($users) && (count($users) == 1)) {
+ $username = $users[0]->username;
+ }
+ }
+
+ // validate username and password if (true === elgg_authenticate($username, $password)) { $token = create_user_token($username); if ($token) { @@ -1195,7 +1206,7 @@ $ERRORS = array(); * * @return void * @access private - * + * * @throws Exception */ function _php_api_error_handler($errno, $errmsg, $filename, $linenum, $vars) { diff --git a/engine/schema/mysql.sql b/engine/schema/mysql.sql index 6c6e9db89..4714b71bb 100644 --- a/engine/schema/mysql.sql +++ b/engine/schema/mysql.sql @@ -361,7 +361,7 @@ CREATE TABLE `prefix_system_log` ( `access_id` int(11) NOT NULL, `enabled` enum('yes','no') NOT NULL DEFAULT 'yes', `time_created` int(11) NOT NULL, - `ip_address` varchar(15) NOT NULL, + `ip_address` varchar(46) NOT NULL, PRIMARY KEY (`id`), KEY `object_id` (`object_id`), KEY `object_class` (`object_class`), diff --git a/engine/tests/api/entity_getter_functions.php b/engine/tests/api/entity_getter_functions.php index 7bf8ef04a..fef9dc0c5 100644 --- a/engine/tests/api/entity_getter_functions.php +++ b/engine/tests/api/entity_getter_functions.php @@ -426,7 +426,7 @@ class ElggCoreEntityGetterFunctionsTest extends ElggCoreUnitTest { $options = array( 'types' => $types, - 'subtype' => $subtype + 'subtypes' => $subtype ); $es = elgg_get_entities($options); @@ -2755,7 +2755,7 @@ class ElggCoreEntityGetterFunctionsTest extends ElggCoreUnitTest { 'calculation' => 'count', 'count' => true, ); - $count = (int)elgg_get_entities_from_annotation_calculation($options); + $count = elgg_get_entities_from_annotation_calculation($options); $this->assertEqual(1, $count); } diff --git a/engine/tests/api/helpers.php b/engine/tests/api/helpers.php index 62e4471e0..414fb4145 100644 --- a/engine/tests/api/helpers.php +++ b/engine/tests/api/helpers.php @@ -519,7 +519,7 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest { $this->assertIdentical($elements_sorted_string, $test_elements); } - // see http://trac.elgg.org/ticket/4288 + // see https://github.com/elgg/elgg/issues/4288 public function testElggBatchIncOffset() { // normal increment $options = array( @@ -578,6 +578,107 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest { $this->assertEqual(11, $j); } + public function testElggBatchReadHandlesBrokenEntities() { + $num_test_entities = 8; + $guids = array(); + for ($i = $num_test_entities; $i > 0; $i--) { + $entity = new ElggObject(); + $entity->type = 'object'; + $entity->subtype = 'test_5357_subtype'; + $entity->access_id = ACCESS_PUBLIC; + $entity->save(); + $guids[] = $entity->guid; + _elgg_invalidate_cache_for_entity($entity->guid); + } + + // break entities such that the first fetch has one incomplete + // and the second and third fetches have only incompletes! + $db_prefix = elgg_get_config('dbprefix'); + delete_data(" + DELETE FROM {$db_prefix}objects_entity + WHERE guid IN ({$guids[1]}, {$guids[2]}, {$guids[3]}, {$guids[4]}, {$guids[5]}) + "); + + $options = array( + 'type' => 'object', + 'subtype' => 'test_5357_subtype', + 'order_by' => 'e.guid', + ); + + $entities_visited = array(); + $batch = new ElggBatch('elgg_get_entities', $options, null, 2); + /* @var ElggEntity[] $batch */ + foreach ($batch as $entity) { + $entities_visited[] = $entity->guid; + } + + // The broken entities should not have been visited + $this->assertEqual($entities_visited, array($guids[0], $guids[6], $guids[7])); + + // cleanup (including leftovers from previous tests) + $entity_rows = elgg_get_entities(array_merge($options, array( + 'callback' => '', + 'limit' => false, + ))); + $guids = array(); + foreach ($entity_rows as $row) { + $guids[] = $row->guid; + } + delete_data("DELETE FROM {$db_prefix}entities WHERE guid IN (" . implode(',', $guids) . ")"); + delete_data("DELETE FROM {$db_prefix}objects_entity WHERE guid IN (" . implode(',', $guids) . ")"); + } + + public function testElggBatchDeleteHandlesBrokenEntities() { + $num_test_entities = 8; + $guids = array(); + for ($i = $num_test_entities; $i > 0; $i--) { + $entity = new ElggObject(); + $entity->type = 'object'; + $entity->subtype = 'test_5357_subtype'; + $entity->access_id = ACCESS_PUBLIC; + $entity->save(); + $guids[] = $entity->guid; + _elgg_invalidate_cache_for_entity($entity->guid); + } + + // break entities such that the first fetch has one incomplete + // and the second and third fetches have only incompletes! + $db_prefix = elgg_get_config('dbprefix'); + delete_data(" + DELETE FROM {$db_prefix}objects_entity + WHERE guid IN ({$guids[1]}, {$guids[2]}, {$guids[3]}, {$guids[4]}, {$guids[5]}) + "); + + $options = array( + 'type' => 'object', + 'subtype' => 'test_5357_subtype', + 'order_by' => 'e.guid', + ); + + $entities_visited = array(); + $batch = new ElggBatch('elgg_get_entities', $options, null, 2, false); + /* @var ElggEntity[] $batch */ + foreach ($batch as $entity) { + $entities_visited[] = $entity->guid; + $entity->delete(); + } + + // The broken entities should not have been visited + $this->assertEqual($entities_visited, array($guids[0], $guids[6], $guids[7])); + + // cleanup (including leftovers from previous tests) + $entity_rows = elgg_get_entities(array_merge($options, array( + 'callback' => '', + 'limit' => false, + ))); + $guids = array(); + foreach ($entity_rows as $row) { + $guids[] = $row->guid; + } + delete_data("DELETE FROM {$db_prefix}entities WHERE guid IN (" . implode(',', $guids) . ")"); + delete_data("DELETE FROM {$db_prefix}objects_entity WHERE guid IN (" . implode(',', $guids) . ")"); + } + static function elgg_batch_callback_test($options, $reset = false) { static $count = 1; diff --git a/engine/tests/api/metadata.php b/engine/tests/api/metadata.php index 0862341c1..d23510c6a 100644 --- a/engine/tests/api/metadata.php +++ b/engine/tests/api/metadata.php @@ -139,7 +139,7 @@ class ElggCoreMetadataAPITest extends ElggCoreUnitTest { // Make sure metadata with multiple values is correctly deleted when re-written // by another user - // http://trac.elgg.org/ticket/2776 + // https://github.com/elgg/elgg/issues/2776 public function test_elgg_metadata_multiple_values() { $u1 = new ElggUser(); $u1->username = rand(); diff --git a/engine/tests/api/metadata_cache.php b/engine/tests/api/metadata_cache.php index 846116a7b..7fb328169 100644 --- a/engine/tests/api/metadata_cache.php +++ b/engine/tests/api/metadata_cache.php @@ -166,4 +166,11 @@ class ElggCoreMetadataCacheTest extends ElggCoreUnitTest { $actual = $this->cache->filterMetadataHeavyEntities($guids, 6000); $this->assertIdentical($actual, $expected); } + + public function testCreateMetadataInvalidates() { + $this->obj1->foo = 1; + create_metadata($this->guid1, 'foo', 2, '', elgg_get_logged_in_user_guid(), ACCESS_FRIENDS); + + $this->assertEqual($this->obj1->foo, 2); + } } diff --git a/engine/tests/api/plugins.php b/engine/tests/api/plugins.php index 114f3991b..d0f111c48 100644 --- a/engine/tests/api/plugins.php +++ b/engine/tests/api/plugins.php @@ -69,7 +69,7 @@ class ElggCorePluginsAPITest extends ElggCoreUnitTest { 'description' => 'A longer, more interesting description.', 'website' => 'http://www.elgg.org/', 'repository' => 'https://github.com/Elgg/Elgg', - 'bugtracker' => 'http://trac.elgg.org', + 'bugtracker' => 'https://github.com/elgg/elgg/issues', 'donations' => 'http://elgg.org/supporter.php', 'copyright' => '(C) Elgg Foundation 2011', 'license' => 'GNU General Public License version 2', @@ -174,7 +174,7 @@ class ElggCorePluginsAPITest extends ElggCoreUnitTest { } public function testElggPluginManifestGetBugtracker() { - $this->assertEqual($this->manifest18->getBugTrackerURL(), 'http://trac.elgg.org'); + $this->assertEqual($this->manifest18->getBugTrackerURL(), 'https://github.com/elgg/elgg/issues'); $this->assertEqual($this->manifest17->getBugTrackerURL(), ''); } diff --git a/engine/tests/objects/entities.php b/engine/tests/objects/entities.php index 248b85c9e..bac72079e 100644 --- a/engine/tests/objects/entities.php +++ b/engine/tests/objects/entities.php @@ -271,7 +271,7 @@ class ElggCoreEntityTest extends ElggCoreUnitTest { $this->save_entity(); // test deleting incorrectly - // @link http://trac.elgg.org/ticket/2273 + // @link https://github.com/elgg/elgg/issues/2273 $this->assertNull($this->entity->deleteMetadata('impotent')); $this->assertEqual($this->entity->important, 'indeed!'); diff --git a/engine/tests/objects/objects.php b/engine/tests/objects/objects.php index 915594e0a..263ab2414 100644 --- a/engine/tests/objects/objects.php +++ b/engine/tests/objects/objects.php @@ -194,7 +194,7 @@ class ElggCoreObjectTest extends ElggCoreUnitTest { $old = elgg_set_ignore_access(true); } - // see http://trac.elgg.org/ticket/1196 + // see https://github.com/elgg/elgg/issues/1196 public function testElggEntityRecursiveDisableWhenLoggedOut() { $e1 = new ElggObject(); $e1->access_id = ACCESS_PUBLIC; diff --git a/engine/tests/objects/users.php b/engine/tests/objects/users.php index a3573acb6..8a1033ac4 100644 --- a/engine/tests/objects/users.php +++ b/engine/tests/objects/users.php @@ -65,6 +65,9 @@ class ElggCoreUserTest extends ElggCoreUnitTest { $attributes['code'] = NULL; $attributes['banned'] = 'no'; $attributes['admin'] = 'no'; + $attributes['prev_last_action'] = NULL; + $attributes['last_login'] = NULL; + $attributes['prev_last_login'] = NULL; ksort($attributes); $entity_attributes = $this->user->expose_attributes(); @@ -142,7 +145,7 @@ class ElggCoreUserTest extends ElggCoreUnitTest { } public function testElggUserNameCache() { - // Trac #1305 + // issue https://github.com/elgg/elgg/issues/1305 // very unlikely a user would have this username $name = (string)time(); @@ -156,6 +159,22 @@ class ElggCoreUserTest extends ElggCoreUnitTest { $this->assertFalse($user); } + public function testGetUserByUsernameAcceptsUrlEncoded() { + $username = (string)time(); + $this->user->username = $username; + $guid = $this->user->save(); + + // percent encode first letter + $first_letter = $username[0]; + $first_letter = str_pad('%' . dechex(ord($first_letter)), 2, '0', STR_PAD_LEFT); + $username = $first_letter . substr($username, 1); + + $user = get_user_by_username($username); + $this->assertTrue((bool) $user); + $this->assertEqual($guid, $user->guid); + + $this->user->delete(); + } public function testElggUserMakeAdmin() { global $CONFIG; diff --git a/engine/tests/regression/trac_bugs.php b/engine/tests/regression/trac_bugs.php index 051aa8d1b..689275661 100644 --- a/engine/tests/regression/trac_bugs.php +++ b/engine/tests/regression/trac_bugs.php @@ -1,7 +1,7 @@ <?php /** - * Elgg Regression Tests -- Trac Bugfixes - * Any bugfixes from Trac that require testing belong here. + * Elgg Regression Tests -- GitHub Bugfixes + * Any bugfixes from GitHub that require testing belong here. * * @package Elgg * @subpackage Test @@ -201,8 +201,8 @@ class ElggCoreRegressionBugsTest extends ElggCoreUnitTest { } /** - * http://trac.elgg.org/ticket/3210 - Don't remove -s in friendly titles - * http://trac.elgg.org/ticket/2276 - improve char encoding + * https://github.com/elgg/elgg/issues/3210 - Don't remove -s in friendly titles + * https://github.com/elgg/elgg/issues/2276 - improve char encoding */ public function test_friendly_title() { $cases = array( @@ -216,7 +216,7 @@ class ElggCoreRegressionBugsTest extends ElggCoreUnitTest { => "a-a-a-a-a-a-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", // separators trimmed - "-_ hello _-" + "-_ hello _-" => "hello", // accents removed, lower case, other multibyte chars are URL encoded @@ -286,14 +286,120 @@ class ElggCoreRegressionBugsTest extends ElggCoreUnitTest { 'web archive anchor <a href="http://web.archive.org/web/20000229040250/http://www.google.com/">google</a>' => 'web archive anchor <a href="http://web.archive.org/web/20000229040250/http://www.google.com/">google</a>', - 'single quotes already anchor <a href=\'http://www.yahoo.com\'>yahoo</a>' => + 'single quotes already anchor <a href=\'http://www.yahoo.com\'>yahoo</a>' => 'single quotes already anchor <a href=\'http://www.yahoo.com\'>yahoo</a>', 'unquoted already anchor <a href=http://www.yahoo.com>yahoo</a>' => 'unquoted already anchor <a href=http://www.yahoo.com>yahoo</a>', + + 'parens in uri http://thedailywtf.com/Articles/A-(Long-Overdue)-BuildMaster-Introduction.aspx' => + 'parens in uri <a href="http://thedailywtf.com/Articles/A-(Long-Overdue)-BuildMaster-Introduction.aspx" rel="nofollow">http:/<wbr />/<wbr />thedailywtf.com/<wbr />Articles/<wbr />A-(Long-Overdue)-BuildMaster-Introduction.aspx</a>' ); foreach ($cases as $input => $output) { $this->assertEqual($output, parse_urls($input)); } } + + /** + * Ensure additional select columns do not end up in entity attributes. + * + * https://github.com/Elgg/Elgg/issues/5538 + */ + public function test_extra_columns_dont_appear_in_attributes() { + global $ENTITY_CACHE; + + // may not have groups in DB - let's create one + $group = new ElggGroup(); + $group->name = 'test_group'; + $group->access_id = ACCESS_PUBLIC; + $this->assertTrue($group->save() !== false); + + // entity cache interferes with our test + $ENTITY_CACHE = array(); + + foreach (array('site', 'user', 'group', 'object') as $type) { + $entities = elgg_get_entities(array( + 'type' => $type, + 'selects' => array('1 as _nonexistent_test_column'), + 'limit' => 1, + )); + if (!$this->assertTrue($entities, "Query for '$type' did not return an entity.")) { + continue; + } + $entity = $entities[0]; + $this->assertNull($entity->_nonexistent_test_column, "Additional select columns are leaking to attributes for '$type'"); + } + + $group->delete(); + } + + /** + * Ensure that ElggBatch doesn't go into infinite loop when disabling annotations recursively when show hidden is enabled. + * + * https://github.com/Elgg/Elgg/issues/5952 + */ + public function test_disabling_annotations_infinite_loop() { + + //let's have some entity + $group = new ElggGroup(); + $group->name = 'test_group'; + $group->access_id = ACCESS_PUBLIC; + $this->assertTrue($group->save() !== false); + + $total = 51; + //add some annotations + for ($cnt = 0; $cnt < $total; $cnt++) { + $group->annotate('test_annotation', 'value_' . $total); + } + + //disable them + $show_hidden = access_get_show_hidden_status(); + access_show_hidden_entities(true); + $options = array( + 'guid' => $group->guid, + 'limit' => $total, //using strict limit to avoid real infinite loop and just see ElggBatch limiting on it before finishing the work + ); + elgg_disable_annotations($options); + access_show_hidden_entities($show_hidden); + + //confirm all being disabled + $annotations = $group->getAnnotations(array( + 'limit' => $total, + )); + foreach ($annotations as $annotation) { + $this->assertTrue($annotation->enabled == 'no'); + } + + //delete group and annotations + $group->delete(); + } + + public function test_ElggXMLElement_does_not_load_external_entities() { + $elLast = libxml_disable_entity_loader(false); + + // build payload that should trigger loading of external entity + $payload = file_get_contents(dirname(dirname(__FILE__)) . '/test_files/xxe/request.xml'); + $path = realpath(dirname(dirname(__FILE__)) . '/test_files/xxe/external_entity.txt'); + $path = str_replace('\\', '/', $path); + if ($path[0] != '/') { + $path = '/' . $path; + } + $path = 'file://' . $path; + $payload = sprintf($payload, $path); + + // make sure we can actually this in this environment + $element = new SimpleXMLElement($payload); + $can_load_entity = preg_match('/secret/', (string)$element->methodName); + + $this->skipUnless($can_load_entity, "XXE vulnerability cannot be tested on this system"); + + if ($can_load_entity) { + $el = new ElggXMLElement($payload); + $chidren = $el->getChildren(); + $content = $chidren[0]->getContent(); + $this->assertNoPattern('/secret/', $content); + } + + libxml_disable_entity_loader($elLast); + } } diff --git a/engine/tests/test_files/plugin_18/manifest.xml b/engine/tests/test_files/plugin_18/manifest.xml index 5d788616a..c8b407511 100644 --- a/engine/tests/test_files/plugin_18/manifest.xml +++ b/engine/tests/test_files/plugin_18/manifest.xml @@ -7,7 +7,7 @@ <description>A longer, more interesting description.</description> <website>http://www.elgg.org/</website> <repository>https://github.com/Elgg/Elgg</repository> - <bugtracker>http://trac.elgg.org</bugtracker> + <bugtracker>https://github.com/elgg/elgg/issues</bugtracker> <donations>http://elgg.org/supporter.php</donations> <copyright>(C) Elgg Foundation 2011</copyright> <license>GNU General Public License version 2</license> diff --git a/engine/tests/test_files/xxe/external_entity.txt b/engine/tests/test_files/xxe/external_entity.txt new file mode 100644 index 000000000..536aca34d --- /dev/null +++ b/engine/tests/test_files/xxe/external_entity.txt @@ -0,0 +1 @@ +secret
\ No newline at end of file diff --git a/engine/tests/test_files/xxe/request.xml b/engine/tests/test_files/xxe/request.xml new file mode 100644 index 000000000..4390f9db2 --- /dev/null +++ b/engine/tests/test_files/xxe/request.xml @@ -0,0 +1,8 @@ +<?xml version="1.0"?> +<!DOCTYPE foo [ +<!ELEMENT methodName ANY > +<!ENTITY xxe SYSTEM "%s" > +]> +<methodCall> + <methodName>test&xxe;test</methodName> +</methodCall> |