moved from https://github.com/epsylon/Elgg-Lorea-Hydra

.gitignore

@@ -0,0 +1 @@
+engine/settings.php

.mailmap

@@ -0,0 +1,17 @@
+Aday Talavera <aday.talavera@gmail.com>
+András Szepesházi <szepeshazi@gmail.com>
+Ben Werdmuller <ben@benwerd.com> <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+Brett Profitt <brett.profitt@gmail.com> <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+Cash Costello <cash.costello@gmail.com> <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+Cash Costello <cash.costello@gmail.com>
+Evan Winslow <evan@elgg.org>
+Evan Winslow <evan@elgg.org> <evan.b.winslow@gmail.com>
+Evan Winslow <evan@elgg.org> <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com> <ismayil.khayredinov@gmail.com>
+Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+Jeff Tilson <jrtilson@gmail.com> <jtilson@thinkglobalschool.com>
+Jerôme Bakker <jeabakker@coldtrick.com>
+Matt Beckett <beck24@gmail.com>
+Marcus Povey <marcus@marcus-povey.co.uk> <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+Paweł Sroka <srokap@gmail.com>
+Steve Clay <steve@mrclay.org> <sclay@ufl.edu>

.scripts/fix_style.php

@@ -0,0 +1,23 @@
+<?php
+
+if (php_sapi_name() !== "cli") {
+	die('CLI only');
+}
+
+$root = dirname(__DIR__);
+if (!is_writable($root)) {
+	echo "$root is not writable.\n";
+	exit(1);
+}
+
+require "$root/engine/classes/Elgg/Project/CodeStyle.php";
+
+$style = new Elgg\Project\CodeStyle();
+
+$report = $style->fixDirectory($root);
+if (!$report) {
+	exit;
+}
+
+$json_opts = defined('JSON_PRETTY_PRINT') ? JSON_PRETTY_PRINT : 0;
+echo json_encode($report, $json_opts) . "\n";

.scripts/move_namespaces_to_top.php

@@ -0,0 +1,57 @@
+<?php
+
+// for each file that has a namespace declaration
+$dir = __DIR__;
+$filesWithNamespaceDeclaration = explode("\n", `grep -r '^namespace' $dir --include=*.php --exclude=vendor -l`);
+
+// echo implode("\n", $filesWithNamespaceDeclaration);
+
+foreach ($filesWithNamespaceDeclaration as $file) {
+	moveNamespaceToTop($file);
+}
+
+function moveNamespaceToTop($file) {
+	if (!is_file($file)) {
+		return;
+	}
+	
+	$contents = file_get_contents($file);
+	$lines = explode("\n", $contents);
+	
+	$nsDeclarationPosition = findPositionOfNamespaceDeclaration($lines);
+	
+	if ($nsDeclarationPosition == -1) {
+		return;
+	}
+	
+	$declaration = $lines[$nsDeclarationPosition];
+	
+	// echo "$declaration\n";
+	
+	unset($lines[$nsDeclarationPosition]);
+	
+	array_splice($lines, 1, 0, $declaration);
+	
+	$newContents = implode("\n", $lines) . "\n";
+	
+	file_put_contents($file, $newContents);
+}
+
+function findPositionOfNamespaceDeclaration($lines) {
+	$position = -1;
+	foreach ($lines as $pos => $lineContent) {
+		if (isNamespaceDeclaration($lineContent)) {
+			$position = $pos;
+		}
+	}
+	
+	return $position;
+}
+
+function isNamespaceDeclaration($lineContent) {
+	return strpos($lineContent, "namespace ") === 0;
+}
+// get the contents of that file and split into lines
+// find the line with the namespace declaration and remove it
+// insert it into the second position
+// write all the lines back to the file

.scripts/release.php

@@ -0,0 +1,84 @@
+<?php
+
+if (!isset($argv[1]) || $argv[1] == '--help') {
+	echo "Usage: php .scripts/release.php <semver>\n";
+	exit;
+}
+
+$version = $argv[1];
+
+// Verify that $version is a valid semver string
+// Performing check according to: https://getcomposer.org/doc/04-schema.md#version
+$regexp = '/^[0-9]+\.[0-9]+\.[0-9]+(?:-(?:dev|rc\.[0-9]+))?$/';
+
+if (!preg_match($regexp, $version, $matches)) {
+	echo "Bad version format. You must follow the format of X.Y.Z with an optional suffix of -dev,"
+		. " or -rc.N (where N is a number).\n";
+	exit(1);
+}
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+
+function run_commands($commands) {
+	foreach ($commands as $command) {
+		echo "$command\n";
+		passthru($command, $return_val);
+		if ($return_val !== 0) {
+			echo "Error executing command! Interrupting!\n";
+			exit(2);
+		}
+	}
+}
+
+$elgg_path = dirname(__DIR__);
+
+$branch = "release-$version";
+
+
+// Setup. Version checks are here so we fail early if any deps are missing
+run_commands([
+	"tx --version",
+	"git --version",
+	"npm --version",
+	"node --version",
+	"sphinx-build --version",
+
+	"cd $elgg_path",
+	"git checkout -B $branch",
+]);
+
+// Update translations
+run_commands([
+	"tx pull -af --minimum-perc=95",
+]);
+
+// Clean translations
+$cleaner = new Elgg\I18n\ReleaseCleaner();
+$cleaner->cleanInstallation(dirname(__DIR__));
+foreach ($cleaner->log as $msg) {
+	echo "ReleaseCleaner: $msg\n";
+}
+
+run_commands([
+	"sphinx-build -b gettext docs docs/locale/pot",
+	"sphinx-intl build --locale-dir=docs/locale/",
+	"git add .",
+	"git commit -am \"chore(i18n): update translations\"",
+]);
+
+// Update version in composer.json
+$encoding = new \Elgg\Json\EmptyKeyEncoding();
+
+$composer_path = "$elgg_path/composer.json";
+$composer_config = $encoding->decode(file_get_contents($composer_path));
+$composer_config->version = $version;
+$json = $encoding->encode($composer_config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+file_put_contents($composer_path, $json);
+
+// Generate changelog
+run_commands(array(
+	"npm install && npm update",
+	"node .scripts/write-changelog.js",
+	"git add .",
+	"git commit -am \"chore(release): v$version\"",
+));

.scripts/travis/check_commit_msgs.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Checks the commits msgs in the range of commits travis is testing.
+# Based heavily on
+# https://github.com/JensRantil/angular.js/blob/ffe93bb368037049820ac05ef62f8cc7ed379d98/test-commit-msgs.sh
+
+# Travis's docs are misleading.
+# Check for either a commit or a range (which apparently isn't always a range) and fix as needed.
+if [ "$#" -gt 0 ]; then
+	RANGE=$1
+elif [ "$TRAVIS_COMMIT_RANGE" != "" ]; then
+	RANGE=$TRAVIS_COMMIT_RANGE
+elif [ "$TRAVIS_COMMIT" != "" ]; then
+	RANGE=$TRAVIS_COMMIT
+fi
+
+
+if [ "$RANGE" == "" ]; then
+	echo -n "RANGE is empty!"
+	exit 1
+fi
+
+# Travis sends the ranges with 3 dots. Git only wants 2.
+if [[ "$RANGE" == *...* ]]; then
+	RANGE=`echo $TRAVIS_COMMIT_RANGE | sed 's/\.\.\./../'`
+elif [[ "$RANGE" != *..* ]]; then
+	RANGE="$RANGE~..$RANGE"
+fi
+
+EXIT=0
+for sha in `git log --format=oneline "$RANGE" | cut '-d ' -f1`
+do
+    echo -n "Checking commit message for $sha ... "
+	git log --format=%B -n 1 $sha | php ./.scripts/validate_commit_msg.php
+
+	VALUE=$?
+
+	if [ "$VALUE" -gt 0 ]; then
+		echo -n "./.scripts/validate_commit_msg.php exited with error!"
+		EXIT=$VALUE
+	fi
+done
+
+exit $EXIT

.scripts/validate_commit_msg.php

@@ -0,0 +1,151 @@
+#!/usr/bin/php
+<?php
+/**
+ * Validates the text of a commit message.
+ *
+ * Text should be passed as the only argument, the path to a file (compatibility
+ * with commit-msg git hook), or through stdin.
+ *
+ * Writes any errors to stdout.
+ * Exits with 0 on success, > = 0 on failure.
+ *
+ * Can't pass multiple msgs at once.
+ *
+ * To use as a git commit hook, make sure the PHP path is correct, then
+ * copy or symlink to .git/hooks/commit-msg.
+ *
+ */
+ 
+ $rootDir = dirname(__DIR__);
+ 
+ require_once "$rootDir/vendor/autoload.php";
+
+$is_file = false;
+
+if ($argc === 2) {
+	// check file or msg itself
+	$arg = $argv[1];
+	
+	if (file_exists($arg)) {
+		$is_file = true;
+		$msg_tmp = file_get_contents($arg);
+	} else {
+		$msg_tmp = $arg;
+	}
+} else {
+	// check for std in
+	$msg_tmp = file_get_contents("php://stdin");
+}
+
+$msg = new Elgg\CommitMessage($msg_tmp);
+
+if (!$msg->getMsg()) {
+	usage();
+}
+
+if ($msg->shouldIgnore()) {
+	output("Ignoring commit.", 'notice');
+	exit(0);
+}
+
+// basic format
+// don't continue if not correct
+if (!$msg->isValidFormat()) {
+	output("Fail.", 'error');
+	output("Not in the format `type(component): summary`", 'error');
+	output($msg, 'error');
+	if ($is_file) {
+		output("\nCommit message saved in " . $argv[1]);
+	}
+	exit(1);
+}
+
+$errors = array();
+
+// line lengths
+if (!$msg->isValidLineLength()) {
+	$max = $msg->getMaxLineLength();
+	foreach ($msg->getLengthyLines() as $line_num) {
+		$errors[] = "Longer than $max characters at line $line_num";
+	}
+}
+
+// type
+if (!$msg->isValidType()) {
+	$errors[] = "Invalid type at line 1: `{$msg->getPart('type')}`. Not one of "
+		. implode(', ', $msg->getValidTypes()) . '.';
+}
+
+// component
+// @todo only checking for existence right now via regex
+
+// @todo check for fixes, refs, etc only in body and not in summary?
+// @todo check for correct syntax for breaks and deprecates?
+
+if ($errors) {
+	output('Fail', 'error');
+	foreach ($errors as $error) {
+		output($error, 'error');
+	}
+	$arg = escapeshellarg($msg);
+	
+	$cmd = "printf '%s' $arg | nl -ba";
+	$output = shell_exec($cmd);
+	output($output, 'error', false);
+	if ($is_file) {
+		output("\nCommit message saved in " . $argv[1]);
+	}
+	exit(1);
+} else {
+	// only if we're not in a git commit
+	if (!$is_file) {
+		output('Ok', 'success');
+	}
+	exit(0);
+}
+
+
+/**
+ * Output a msg followed by a \n
+ *
+ * @param string $msg   The message to output
+ * @param bool   $error If true, the message is in red.
+ */
+function output($msg, $type = 'message', $trailing_return = true) {
+	$colors = array(
+		'red' => '0;31',
+		'green' => '0;32',
+		'yellow' => '0;33'
+	);
+
+	$types = array(
+		'message' => '',
+		'error' => 'red',
+		'notice' => 'yellow',
+		'success' => 'green'
+	);
+
+	$n = $trailing_return ? "\n" : '';
+
+	switch ($type) {
+		case 'error':
+		case 'notice':
+		case 'success':
+			$color = $colors[$types[$type]];
+			echo "\033[{$color}m$msg\033[0m{$n}";
+			break;
+
+		case 'message':
+		default;
+			echo "$msg{$n}";
+			break;
+	}
+}
+
+/**
+ * Print usage and exit with error.
+ */
+function usage() {
+	output("Pass a commit message text or a file containing the text of a commit message as the only argument.");
+	exit(1);
+}

.scripts/write-changelog.js

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+
+var pkg = require('../composer.json');
+var fs = require('fs');
+var changelog = require('elgg-conventional-changelog');
+
+changelog({
+  version: pkg.version,
+  repository: 'https://github.com/Elgg/Elgg',
+  types: {
+      feature: 'Features',
+      perf: 'Performance',
+      docs: 'Documentation',
+      fix: 'Bug Fixes',
+      deprecate: 'Deprecations',
+      breaks: 'Breaking Changes',
+  }
+}, function(err, log) {
+  if (err) throw new Error(err);
+  fs.writeFileSync('CHANGELOG.md', log);
+});
+

.scrutinizer.yml

@@ -0,0 +1,27 @@
+filter:
+    excluded_paths:
+        - 'vendors/*'
+        - '*/vendors/*'
+        - '*/tests/*'
+        - '*/vendor/*'
+tools:
+    external_code_coverage: true
+    js_hint:
+        filter:
+            excluded_paths: ['vendors/*','*/vendors/*','*/tests/*','*/vendor/*']
+    php_mess_detector:
+        filter:
+            excluded_paths: ['vendors/*','*/vendors/*','*/tests/*','*/vendor/*']
+    sensiolabs_security_checker: true
+    php_pdepend:
+        excluded_dirs:
+            - vendors
+            - vendor
+    external_code_coverage:
+        timeout: '1200'
+    php_hhvm: true
+    php_sim: true
+
+    # PHP Similarity Analyzer and Copy/paste Detector cannot be used at
+    # the same time right now. Make sure to either remove, or disable one.
+    php_cpd: false

.tx/config

@@ -0,0 +1,254 @@
+[main]
+host = https://www.transifex.com
+
+[elgg-core.engine]
+file_filter = languages/<lang>.php
+source_file = languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.install]
+file_filter = install/languages/<lang>.php
+source_file = install/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.blog]
+file_filter = mod/blog/languages/<lang>.php
+source_file = mod/blog/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.bookmarks]
+file_filter = mod/bookmarks/languages/<lang>.php
+source_file = mod/bookmarks/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.categories]
+file_filter = mod/categories/languages/<lang>.php
+source_file = mod/categories/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.ckeditor]
+file_filter = mod/ckeditor/languages/<lang>.php
+source_file = mod/ckeditor/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.custom_index]
+file_filter = mod/custom_index/languages/<lang>.php
+source_file = mod/custom_index/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.developers]
+file_filter = mod/developers/languages/<lang>.php
+source_file = mod/developers/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.diagnostics]
+file_filter = mod/diagnostics/languages/<lang>.php
+source_file = mod/diagnostics/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.embed]
+file_filter = mod/embed/languages/<lang>.php
+source_file = mod/embed/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.externalpages]
+file_filter = mod/externalpages/languages/<lang>.php
+source_file = mod/externalpages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.file]
+file_filter = mod/file/languages/<lang>.php
+source_file = mod/file/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.garbagecollector]
+file_filter = mod/garbagecollector/languages/<lang>.php
+source_file = mod/garbagecollector/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.groups]
+file_filter = mod/groups/languages/<lang>.php
+source_file = mod/groups/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.invitefriends]
+file_filter = mod/invitefriends/languages/<lang>.php
+source_file = mod/invitefriends/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.legacy_urls]
+file_filter = mod/legacy_urls/languages/<lang>.php
+source_file = mod/legacy_urls/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.likes]
+file_filter = mod/likes/languages/<lang>.php
+source_file = mod/likes/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.logbrowser]
+file_filter = mod/logbrowser/languages/<lang>.php
+source_file = mod/logbrowser/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.logrotate]
+file_filter = mod/logrotate/languages/<lang>.php
+source_file = mod/logrotate/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.members]
+file_filter = mod/members/languages/<lang>.php
+source_file = mod/members/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.messageboard]
+file_filter = mod/messageboard/languages/<lang>.php
+source_file = mod/messageboard/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.messages]
+file_filter = mod/messages/languages/<lang>.php
+source_file = mod/messages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.notifications]
+file_filter = mod/notifications/languages/<lang>.php
+source_file = mod/notifications/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.pages]
+file_filter = mod/pages/languages/<lang>.php
+source_file = mod/pages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.profile]
+file_filter = mod/profile/languages/<lang>.php
+source_file = mod/profile/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.reportedcontent]
+file_filter = mod/reportedcontent/languages/<lang>.php
+source_file = mod/reportedcontent/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.search]
+file_filter = mod/search/languages/<lang>.php
+source_file = mod/search/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.site_notifications]
+file_filter = mod/site_notifications/languages/<lang>.php
+source_file = mod/web_services/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.tagcloud]
+file_filter = mod/tagcloud/languages/<lang>.php
+source_file = mod/tagcloud/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.thewire]
+file_filter = mod/thewire/languages/<lang>.php
+source_file = mod/thewire/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.twitter_api]
+file_filter = mod/twitter_api/languages/<lang>.php
+source_file = mod/twitter_api/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.uservalidationbyemail]
+file_filter = mod/uservalidationbyemail/languages/<lang>.php
+source_file = mod/uservalidationbyemail/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.web_services]
+file_filter = mod/web_services/languages/<lang>.php
+source_file = mod/web_services/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[elgg-core.docs-design]
+file_filter = docs/locale/<lang>/LC_MESSAGES/design.po
+source_file = docs/locale/pot/design.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-tutorials]
+file_filter = docs/locale/<lang>/LC_MESSAGES/tutorials.po
+source_file = docs/locale/pot/tutorials.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-about]
+file_filter = docs/locale/<lang>/LC_MESSAGES/about.po
+source_file = docs/locale/pot/about.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-index]
+file_filter = docs/locale/<lang>/LC_MESSAGES/index.po
+source_file = docs/locale/pot/index.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-admin]
+file_filter = docs/locale/<lang>/LC_MESSAGES/admin.po
+source_file = docs/locale/pot/admin.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-contribute]
+file_filter = docs/locale/<lang>/LC_MESSAGES/contribute.po
+source_file = docs/locale/pot/contribute.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-appendix]
+file_filter = docs/locale/<lang>/LC_MESSAGES/appendix.po
+source_file = docs/locale/pot/appendix.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-intro]
+file_filter = docs/locale/<lang>/LC_MESSAGES/intro.po
+source_file = docs/locale/pot/intro.pot
+source_lang = en
+type = PO
+
+[elgg-core.docs-guides]
+file_filter = docs/locale/<lang>/LC_MESSAGES/guides.po
+source_file = docs/locale/pot/guides.pot
+source_lang = en
+type = PO

CODING.txt

@@ -0,0 +1 @@
+See http://learn.elgg.org/en/stable/contribute/code.html

CONTRIBUTING.md

@@ -0,0 +1,11 @@
+## DISCLAIMERS
+
+ * **SECURITY ISSUES SHOULD BE REPORTED TO security @ elgg . org!** Please do not post any security issues on github.
+ * Support requests belong on the [Community site][2]. Tickets with support requests will be closed. 
+ * We cannot make any guarantees as to when your ticket will be resolved or your PR merged. 
+ * **By submitting a pull request you are agreeing to license the code under a [GPLv2 license][3] and [MIT license][4].**
+ * For more information visit http://learn.elgg.org/en/stable/contribute/index.html
+
+ [2]: http://community.elgg.org
+ [3]: http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ [4]: http://en.wikipedia.org/wiki/MIT_License

CONTRIBUTORS.txt

@@ -0,0 +1,30 @@
+The following have made notable contributions to the Elgg Project.
+(List in alphabetical order.)
+
+Steve Clay - http://www.mrclay.org/, https://twitter.com/mrclay_org
+
+Cash Costello - cash@elgg.org, http://cashcostello.com/
+
+Pete Harris - http://www.peteharris.co.uk/
+
+Kevin Jardine - http://radagast.biz/
+
+Jon Maul - MITRE http://www.mitre.org/
+
+Marcus Povey - http://marcuspovey.co.uk/
+
+Brett Profitt - brett@elgg.org, http://twitter.com/brettprofitt
+
+Nathan Rackliffe - MITRE http://mitre.org/
+
+Tom Read - MITRE http://mitre.org/
+
+Justin Richer - MITRE http://mitre.org/
+
+Dave Tosh - http://twitter.com/davetosh
+
+Ben Werdmuller - http://werd.io/
+
+Nicholas Whitt - nick.whitt@gmail.com, http://twitter.com/nogoodnick
+
+Evan Winslow - evan@elgg.org

COPYRIGHT.txt

@@ -0,0 +1,14 @@
+The follow individuals, companies, or entities have contributed significant 
+code to the Elgg project and share the copyright. (In alphabetical order.)
+
+Organizations:
+The MITRE Corportation (jricher@mitre.org)
+Curverider Ltd (info@elgg.com)
+
+Individuals:
+Steve Clay (steve@mrclay.org)
+Cash Costello (cash.costello@gmail.com)
+Brett Profitt (brett.profitt@gmail.com)
+Dave Tosh (davidgtosh@gmail.com)
+Ben Werdmuller (ben@benwerd.com)
+Evan Winslow (evan.b.winslow@gmail.com)

Gruntfile.js

@@ -0,0 +1,16 @@
+module.exports = function(grunt) {
+
+  require('load-grunt-config')(grunt);
+
+  grunt.registerTask('build', [
+    'clean:docs',
+    'exec:build_docs'
+  ]);
+  grunt.registerTask('default', [
+    'clean:docs',
+    'exec:build_docs',
+    'connect:docs',
+    'open:docs',
+    'watch:docs'
+  ]);
+};

INSTALL.txt

@@ -0,0 +1 @@
+See http://learn.elgg.org/en/stable/intro/install.html

LICENSE.txt

@@ -0,0 +1,280 @@
+		    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
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+License is intended to guarantee your freedom to share and change free
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+
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+These requirements apply to the modified work as a whole.  If
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+
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+
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+
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+
+  10. If you wish to incorporate parts of the Program into other free
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+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS

UPGRADE.txt

@@ -0,0 +1 @@
+See http://learn.elgg.org/en/stable/admin/upgrading.html

_graphics/SPRITES_LICENSE.TXT

@@ -0,0 +1,9 @@
+The Sprites are copyright © GentleFace http://www.gentleface.com/
+
+They are licensed under Creative Commons
+Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) with special
+permission to distribute and use with the Elgg open source framework. For uses
+outside of Elgg, please see the license and/or contact the author at
+design@gentleface.com
+
+http://creativecommons.org/licenses/by-nc-nd/3.0/

_graphics/favicon.svg

@@ -0,0 +1,84 @@
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+				<path fill-rule="evenodd" clip-rule="evenodd" fill="#6ECEEC" d="M429.157,462.092c-6.948,0-13.942-1.311-20.79-3.893
+					c-21.58-8.117-34.464-30.52-32.052-55.746c2.367-24.758,19.123-43.354,42.688-47.375c3.9-0.664,7.768-1.002,11.498-1.002
+					c25.78,0,46.068,16.029,51.688,40.836c3.748,16.539-0.119,33.557-10.608,46.689C461.18,454.623,445.717,462.092,429.157,462.092
+					z"/>
+				<path fill="#4D4C4D" d="M430.501,363.17c23.395,0,38.622,15.225,42.818,33.75c6.606,29.156-15.398,56.078-44.162,56.078
+					c-5.655,0-11.567-1.041-17.58-3.309c-37.63-14.15-35.493-78.063,8.956-85.648C424,363.451,427.327,363.17,430.501,363.17
+					 M430.504,344.982v18.188V344.982c-4.245,0-8.626,0.381-13.023,1.129c-27.739,4.734-47.448,26.51-50.218,55.477
+					c-1.257,13.143,1.316,26.576,7.246,37.824c6.782,12.867,17.386,22.307,30.666,27.301c7.86,2.965,15.935,4.473,23.982,4.473
+					c19.34,0,37.393-8.715,49.528-23.908c12.225-15.305,16.734-35.125,12.372-54.377c-3.006-13.268-10.187-25.236-20.219-33.701
+					C459.818,349.898,445.87,344.982,430.504,344.982L430.504,344.982z"/>
+			</g>
+		</g>
+	</g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+</svg>

actions/admin/delete_admin_notice.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * Removes an admin notice.
+ */
+
+$guid = get_input('guid');
+$notice = get_entity($guid);
+
+if (!(elgg_instanceof($notice, 'object', 'admin_notice') && $notice->delete())) {
+	register_error(elgg_echo("admin:notices:could_not_delete"));
+}
+
+forward(REFERER);

actions/admin/menu/save.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Save menu items.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+// featured menu items
+$featured_names = get_input('featured_menu_names', array());
+$featured_names = array_unique($featured_names);
+if (in_array(' ', $featured_names)) {
+	unset($featured_names[array_search(' ', $featured_names)]);
+}
+elgg_save_config('site_featured_menu_names', $featured_names);
+
+// custom menu items
+$custom_menu_titles = get_input('custom_menu_titles', array());
+$custom_menu_urls = get_input('custom_menu_urls', array());
+$num_menu_items = count($custom_menu_titles);
+$custom_menu_items = array();
+for ($i = 0; $i < $num_menu_items; $i++) {
+	if (trim($custom_menu_urls[$i]) && trim($custom_menu_titles[$i])) {
+		$url = $custom_menu_urls[$i];
+		$title = $custom_menu_titles[$i];
+		$custom_menu_items[$title] = $url;
+	}
+}
+elgg_save_config('site_custom_menu_items', $custom_menu_items);
+
+
+system_message(elgg_echo('admin:menu_items:saved'));
+
+forward(REFERER);

actions/admin/plugins/activate.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Activate a plugin or plugins.
+ *
+ * Plugins to be activated are passed via $_REQUEST['plugin_guids'] as GUIDs.
+ * After activating the plugin(s), the views cache and simplecache are invalidated.
+ *
+ * @uses mixed $_GET['plugin_guids'] The GUIDs of the plugin to activate. Can be an array.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guids = get_input('plugin_guids');
+
+if (!is_array($plugin_guids)) {
+	$plugin_guids = array($plugin_guids);
+}
+
+$activated_guids = array();
+foreach ($plugin_guids as $guid) {
+	$plugin = get_entity($guid);
+
+	if (!($plugin instanceof ElggPlugin)) {
+		register_error(elgg_echo('admin:plugins:activate:no', array($guid)));
+		continue;
+	}
+
+	if ($plugin->activate()) {
+		$activated_guids[] = $guid;
+		$ids = array(
+			'cannot_start' . $plugin->getID(),
+			'invalid_and_deactivated_' . $plugin->getID()
+		);
+
+		foreach ($ids as $id) {
+			elgg_delete_admin_notice($id);
+		}
+
+	} else {
+		$msg = $plugin->getError();
+		$string = ($msg) ? 'admin:plugins:activate:no_with_msg' : 'admin:plugins:activate:no';
+		register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regenerate as needed
+elgg_flush_caches();
+
+if (count($activated_guids) === 1) {
+	$url = 'admin/plugins';
+	$query = (string)parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY);
+	if ($query) {
+		$url .= "?$query";
+	}
+	$plugin = get_entity($plugin_guids[0]);
+	$id = $css_id = preg_replace('/[^a-z0-9-]/i', '-', $plugin->getID());
+	forward("$url#$id");
+} else {
+	// forward to top of page with a failure so remove any #foo
+	$url = $_SERVER['HTTP_REFERER'];
+	if (strpos($url, '#')) {
+		$url = substr(0, strpos($url, '#'));
+	}
+	forward($url);
+}

actions/admin/plugins/activate_all.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Activates all specified installed and inactive plugins.
+ *
+ * All specified plugins in the mod/ directory that aren't active are activated and the views
+ * cache and simplecache are invalidated.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$guids = get_input('guids');
+$guids = explode(',', $guids);
+
+$plugins = array();
+foreach ($guids as $guid) {
+	$plugin = get_entity($guid);
+	if (!$plugin->isActive()) {
+		$plugins[$plugin->getId()] = $plugin;
+	}
+}
+
+do {
+	$additional_plugins_activated = false;
+	foreach ($plugins as $key => $plugin) {
+		if ($plugin->activate()) {
+
+			$ids = array(
+				'cannot_start' . $plugin->getID(),
+				'invalid_and_deactivated_' . $plugin->getID()
+			);
+
+			foreach ($ids as $id) {
+				elgg_delete_admin_notice($id);
+			}
+
+			$additional_plugins_activated = true;
+			unset($plugins[$key]);
+		}
+	}
+	if (!$additional_plugins_activated) {
+		// no updates in this pass, break the loop
+		break;
+	}
+} while (count($plugins) > 0);
+
+if (count($plugins) > 0) {
+	foreach ($plugins as $key => $plugin) {
+		$msg = $plugin->getError();
+		$string = ($msg) ? 'admin:plugins:activate:no_with_msg' : 'admin:plugins:activate:no';
+		register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_flush_caches();
+
+forward(REFERER);

actions/admin/plugins/deactivate.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * Deactivate a plugin or plugins.
+ *
+ * Plugins to be deactivated are passed via $_REQUEST['plugin_guids'] as GUIDs.
+ * After deactivating the plugin(s), the views cache and simplecache are invalidated.
+ *
+ * @uses mixed $_GET['plugin_guids'] The GUIDs of the plugin to deactivate. Can be an array.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guids = get_input('plugin_guids');
+
+if (!is_array($plugin_guids)) {
+	$plugin_guids = array($plugin_guids);
+}
+
+foreach ($plugin_guids as $guid) {
+	$plugin = get_entity($guid);
+
+	if (!($plugin instanceof ElggPlugin)) {
+		register_error(elgg_echo('admin:plugins:deactivate:no', array($guid)));
+		continue;
+	}
+
+	if ($plugin->deactivate()) {
+		//system_message(elgg_echo('admin:plugins:deactivate:yes', array($plugin->getManifest()->getName())));
+	} else {
+		$msg = $plugin->getError();
+		$string = ($msg) ? 'admin:plugins:deactivate:no_with_msg' : 'admin:plugins:deactivate:no';
+		register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_flush_caches();
+
+if (count($plugin_guids) == 1) {
+	$url = 'admin/plugins';
+	$query = (string)parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY);
+	if ($query) {
+		$url .= "?$query";
+	}
+	$plugin = get_entity($plugin_guids[0]);
+	$id = preg_replace('/[^a-z0-9-]/i', '-', $plugin->getID());
+	forward("$url#$id");
+} else {
+	forward(REFERER);
+}

actions/admin/plugins/deactivate_all.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Disable all specified installed plugins.
+ *
+ * Specified plugins in the mod/ directory are disabled and the views cache and simplecache
+ * are reset.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$guids = get_input('guids');
+$guids = explode(',', $guids);
+
+foreach ($guids as $guid) {
+	$plugin = get_entity($guid);
+	if ($plugin->isActive()) {
+		if ($plugin->deactivate()) {
+			//system_message(elgg_echo('admin:plugins:activate:yes', array($plugin->getManifest()->getName())));
+		} else {
+			$msg = $plugin->getError();
+			$string = ($msg) ? 'admin:plugins:deactivate:no_with_msg' : 'admin:plugins:deactivate:no';
+			register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+		}
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_flush_caches();
+
+forward(REFERER);

actions/admin/plugins/set_priority.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * Changes the load priority of a plugin.
+ *
+ * Plugin priority affects view, action, and page handler
+ * overriding as well as the order of view extensions.  Plugins with higher
+ * priority are loaded after and override plugins with lower priorities.
+ *
+ * NOTE: When viewing the plugin admin page, plugins LOWER on the page
+ * have HIGHER priority and will override views, etc from plugins above them.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guid = get_input('plugin_guid');
+$priority = get_input('priority');
+
+$plugin = get_entity($plugin_guid);
+
+if (!($plugin instanceof ElggPlugin)) {
+	register_error(elgg_echo('admin:plugins:set_priority:no', array($plugin_guid)));
+	forward(REFERER);
+}
+
+if ($plugin->setPriority($priority)) {
+	//system_message(elgg_echo('admin:plugins:set_priority:yes', array($plugin->getManifest()->getName())));
+} else {
+	$msg = $plugin->getError();
+	$string = ($msg) ? 'admin:plugins:set_priority:no_with_msg' : 'admin:plugins:set_priority:no';
+	register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_flush_caches();
+
+forward(REFERER);

actions/admin/site/flush_cache.php

@@ -0,0 +1,10 @@
+<?php
+/**
+ * Flush all the caches
+ */
+
+elgg_flush_caches();
+_elgg_services()->autoloadManager->deleteCache();
+
+system_message(elgg_echo('admin:cache:flushed'));
+forward(REFERER);

actions/admin/site/set_maintenance_mode.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * Configure site maintenance mode
+ */
+
+$mode = (int)get_input('mode');
+$message = get_input('message');
+
+$site = elgg_get_site_entity();
+
+$result = elgg_save_config('elgg_maintenance_mode', $mode, null);
+
+$result = $result && $site->setPrivateSetting('elgg_maintenance_message', $message);
+
+if ($result) {
+	system_message(elgg_echo('admin:maintenance_mode:saved'));
+} else {
+	register_error(elgg_echo('save:fail'));
+}

actions/admin/site/set_robots.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Set robots.txt action
+ */
+
+$content = get_input('text');
+
+$site = elgg_get_site_entity();
+
+if ($site->setPrivateSetting('robots.txt', $content)) {
+	system_message(elgg_echo('save:success'));
+} else {
+	register_error(elgg_echo('save:fail'));
+}

actions/admin/site/unlock_upgrade.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Unlocks the upgrade script 
+ */
+
+$upgrader = new Elgg\UpgradeService();
+
+if ($upgrader->isUpgradeLocked()) {
+	$upgrader->releaseUpgradeMutex();
+}
+system_message(elgg_echo('upgrade:unlock:success'));
+forward(REFERER);

actions/admin/site/update_advanced.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Updates the advanced settings for the primary site object.
+ *
+ * Options are saved among metadata on the site object, entries
+ * in the datalist table, and entries in the config table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Site
+ */
+
+$site = elgg_get_site_entity();
+if (!$site) {
+	throw new InstallationException("The system is missing an ElggSite entity!");
+}
+if (!($site instanceof ElggSite)) {
+	throw new InstallationException("Passing a non-ElggSite to an ElggSite constructor!");
+}
+
+$site->url = rtrim(get_input('wwwroot', '', false), '/') . '/';
+
+datalist_set('path', sanitise_filepath(get_input('path', '', false)));
+$dataroot = sanitise_filepath(get_input('dataroot', '', false));
+
+// check for relative paths
+if (stripos(PHP_OS, 'win') === 0) {
+	if (strpos($dataroot, ':') !== 1) {
+		$msg = elgg_echo('admin:configuration:dataroot:relative_path', array($dataroot));
+		register_error($msg);
+		forward(REFERER);
+	}
+} else {
+	if (strpos($dataroot, '/') !== 0) {
+		$msg = elgg_echo('admin:configuration:dataroot:relative_path', array($dataroot));
+		register_error($msg);
+		forward(REFERER);
+	}
+}
+
+datalist_set('dataroot', $dataroot);
+
+if ('on' === get_input('simplecache_enabled')) {
+	elgg_enable_simplecache();
+} else {
+	elgg_disable_simplecache();
+}
+
+set_config('simplecache_minify_js', 'on' === get_input('simplecache_minify_js'), $site->getGUID());
+set_config('simplecache_minify_css', 'on' === get_input('simplecache_minify_css'), $site->getGUID());
+
+if ('on' === get_input('system_cache_enabled')) {
+	elgg_enable_system_cache();
+} else {
+	elgg_disable_system_cache();
+}
+
+set_config('default_access', get_input('default_access', ACCESS_PRIVATE), $site->getGUID());
+
+$user_default_access = ('on' === get_input('allow_user_default_access'));
+set_config('allow_user_default_access', $user_default_access, $site->getGUID());
+
+$debug = get_input('debug');
+if ($debug) {
+	set_config('debug', $debug, $site->getGUID());
+} else {
+	unset_config('debug', $site->getGUID());
+}
+
+// allow new user registration?
+$allow_registration = ('on' === get_input('allow_registration', false));
+set_config('allow_registration', $allow_registration, $site->getGUID());
+
+// setup walled garden
+$walled_garden = ('on' === get_input('walled_garden', false));
+set_config('walled_garden', $walled_garden, $site->getGUID());
+
+if ('on' === get_input('https_login')) {
+	set_config('https_login', 1, $site->getGUID());
+} else {
+	unset_config('https_login', $site->getGUID());
+}
+
+$regenerate_site_secret = get_input('regenerate_site_secret', false);
+if ($regenerate_site_secret) {
+	// if you cancel this even you should present a message to the user
+	if (elgg_trigger_before_event('regenerate_site_secret', 'system')) {
+		init_site_secret();
+		elgg_reset_system_cache();
+		elgg_trigger_after_event('regenerate_site_secret', 'system');
+
+		system_message(elgg_echo('admin:site:secret_regenerated'));
+
+		elgg_delete_admin_notice('weak_site_key');
+	}
+}
+
+if ($site->save()) {
+	system_message(elgg_echo("admin:configuration:success"));
+} else {
+	register_error(elgg_echo("admin:configuration:fail"));
+}
+
+forward(REFERER);

actions/admin/site/update_basic.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * Updates the basic settings for the primary site object.
+ *
+ * Basic site settings are saved as metadata on the site object,
+ * with the exception of the default language, which is saved in
+ * the config table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Site
+ */
+
+$site = elgg_get_site_entity();
+if (!$site) {
+	throw new InstallationException("The system is missing an ElggSite entity!");
+}
+if (!($site instanceof ElggSite)) {
+	throw new InstallationException("Passing a non-ElggSite to an ElggSite constructor!");
+}
+
+$site->description = get_input('sitedescription');
+$site->name = strip_tags(get_input('sitename'));
+$site->email = get_input('siteemail');
+$site->save();
+
+set_config('language', get_input('language'), $site->guid);
+
+$default_limit = (int)get_input('default_limit');
+if ($default_limit < 1) {
+	register_error(elgg_echo('admin:configuration:default_limit'));
+	forward(REFERER);
+}
+
+set_config('default_limit', $default_limit, $site->guid);
+
+system_message(elgg_echo('admin:configuration:success'));
+forward(REFERER);

actions/admin/upgrades/upgrade_comments.php

@@ -0,0 +1,167 @@
+<?php
+/**
+ * Convert comment annotations to entities
+ * 
+ * Run for 2 seconds per request as set by $batch_run_time_in_secs. This includes
+ * the engine loading time.
+ */
+
+// from engine/start.php
+global $START_MICROTIME;
+$batch_run_time_in_secs = 2;
+
+// if upgrade has run correctly, mark it done
+if (get_input('upgrade_completed')) {
+	// set the upgrade as completed
+	$factory = new ElggUpgrade();
+	$upgrade = $factory->getUpgradeFromPath('admin/upgrades/comments');
+	if ($upgrade instanceof ElggUpgrade) {
+		$upgrade->setCompleted();
+	}
+
+	return true;
+}
+
+// Offset is the total amount of errors so far. We skip these
+// comments to prevent them from possibly repeating the same error.
+$offset = get_input('offset', 0);
+$limit = 50;
+
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+// don't want any event or plugin hook handlers from plugins to run
+$original_events = _elgg_services()->events;
+$original_hooks = _elgg_services()->hooks;
+_elgg_services()->events = new Elgg\EventsService();
+_elgg_services()->hooks = new Elgg\PluginHooksService();
+elgg_register_plugin_hook_handler('permissions_check', 'all', 'elgg_override_permissions');
+elgg_register_plugin_hook_handler('container_permissions_check', 'all', 'elgg_override_permissions');
+
+$success_count = 0;
+$error_count = 0;
+
+do {
+	$annotations_to_delete = array();
+	$container_guids = array();
+	$annotations = elgg_get_annotations(array(
+		'annotation_names' => 'generic_comment',
+		'limit' => $limit,
+		'offset' => $offset,
+		'order_by' => 'n_table.id DESC',
+	));
+
+	if (!$annotations) {
+		// no annotations left
+		break;
+	}
+
+	$db_prefix = elgg_get_config('dbprefix');
+
+	// Create a new object for each annotation
+	foreach ($annotations as $annotation) {
+		$object = new ElggComment();
+		$object->owner_guid = $annotation->owner_guid;
+		$object->container_guid = $annotation->entity_guid;
+		$object->description = $annotation->value;
+		$object->access_id = $annotation->access_id;
+		// make sure disabled comments stay disabled
+		$object->enabled = $annotation->enabled;
+		$object->time_created = $annotation->time_created;
+		$object->save(false);
+
+		$guid = $object->getGUID();
+
+		if ($guid) {
+			/**
+			 * Update the entry in river table for this comment
+			 *
+			 * - Update the view path
+			 * - Remove annotation id
+			 * - Save comment guid to the object_guid column
+			 */
+			$query = "
+				UPDATE {$db_prefix}river
+				SET view = 'river/object/comment/create',
+					type = 'object',
+					subtype = 'comment',
+					annotation_id = 0,
+					object_guid = $guid,
+					target_guid = $object->container_guid
+				WHERE action_type = 'comment'
+				  AND annotation_id = $annotation->id
+			";
+
+			if (!update_data($query)) {
+				register_error(elgg_echo('upgrade:comments:river_update_failed', array($annotation->id)));
+				$error_count++;
+				continue;
+			}
+
+			// set the time_updated and last_action for this comment
+			// to the original time_created
+			$fix_ts_query = "
+				UPDATE {$db_prefix}entities
+				SET time_updated = time_created,
+					last_action = time_created
+				WHERE guid = $guid
+			";
+
+			if (update_data($fix_ts_query)) {
+				// It's now safe to delete the annotation
+				$annotations_to_delete[] = $annotation->id;
+				$container_guids[] = $object->container_guid;
+				$success_count++;
+			} else {
+				register_error(elgg_echo('upgrade:comments:timestamp_update_fail', array($annotation->id)));
+				$error_count++;
+			}
+		} else {
+			register_error(elgg_echo('upgrade:comments:create_failed', array($annotation->id)));
+			$error_count++;
+		}
+	}
+
+	if ($annotations_to_delete) {
+		$annotation_ids = implode(",", $annotations_to_delete);
+		$delete_query = "DELETE FROM {$db_prefix}annotations WHERE id IN ($annotation_ids)";
+		delete_data($delete_query);
+	}
+
+	// update the last action on containers to be the max of all its comments
+	// or its own last action
+	$comment_subtype_id = get_subtype_id('object', 'comment');
+
+	foreach (array_unique($container_guids) as $guid) {
+		// can't use a subquery in an update clause without hard to read tricks.
+		$max = get_data_row("SELECT MAX(time_updated) as max_time_updated
+					FROM {$db_prefix}entities e
+					WHERE e.container_guid = $guid
+					AND e.subtype = $comment_subtype_id");
+
+		$query = "
+		UPDATE {$db_prefix}entities
+			SET last_action = '$max->max_time_updated'
+			WHERE guid = $guid
+			AND last_action < '$max->max_time_updated'
+		";
+
+		update_data($query);
+	}
+
+} while ((microtime(true) - $START_MICROTIME) < $batch_run_time_in_secs);
+
+access_show_hidden_entities($access_status);
+
+// replace events and hooks
+_elgg_services()->events = $original_events;
+_elgg_services()->hooks = $original_hooks;
+
+// remove the admin notice 
+elgg_delete_admin_notice('comment_upgrade_needed');
+
+// Give some feedback for the UI
+echo json_encode(array(
+	'numSuccess' => $success_count,
+	'numErrors' => $error_count,
+));

actions/admin/upgrades/upgrade_comments_access.php

@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * Convert comment annotations to entities
+ * 
+ * Run for 2 seconds per request as set by $batch_run_time_in_secs. This includes
+ * the engine loading time.
+ */
+// from engine/start.php
+global $START_MICROTIME;
+$batch_run_time_in_secs = 2;
+
+// if upgrade has run correctly, mark it done
+if (get_input('upgrade_completed')) {
+	// set the upgrade as completed
+	$factory = new ElggUpgrade();
+	$upgrade = $factory->getUpgradeFromPath('admin/upgrades/commentaccess');
+	if ($upgrade instanceof ElggUpgrade) {
+		$upgrade->setCompleted();
+	}
+
+	return true;
+}
+
+// Offset is the total amount of errors so far. We skip these
+// comments to prevent them from possibly repeating the same error.
+$offset = get_input('offset', 0);
+$limit = 50;
+
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+$success_count = 0;
+$error_count = 0;
+
+do {
+	$dbprefix = elgg_get_config('dbprefix');
+	$options = array(
+		'type' => 'object',
+		'subtype' => 'comment',
+		'joins' => array(
+			"JOIN {$dbprefix}entities e2 ON e.container_guid = e2.guid"
+		),
+		'wheres' => array(
+			"e.access_id != e2.access_id"
+		),
+		'offset' => $offset,
+		'limit' => $limit,
+		'preload_containers' => true
+	);
+			
+	$comments = elgg_get_entities($options);
+	
+	foreach ($comments as $comment) {
+		$container = $comment->getContainerEntity();
+		
+		if (!$container) {
+			$error_count++;
+			continue;
+		}		
+		
+		$comment->access_id = $container->access_id;
+		
+		if ($comment->save()) {
+			$success_count++;
+		} else {
+			$error_count++;
+		}
+	}
+	
+} while ((microtime(true) - $START_MICROTIME) < $batch_run_time_in_secs);
+
+access_show_hidden_entities($access_status);
+
+// Give some feedback for the UI
+echo json_encode(array(
+	'numSuccess' => $success_count,
+	'numErrors' => $error_count,
+));

actions/admin/upgrades/upgrade_datadirs.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * Move user data directories
+ * 
+ * Run for 2 seconds per request as set by $batch_run_time_in_secs. This includes
+ * the engine loading time.
+ */
+
+// Migrate also directories that belong to hidden users
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+$helper = new Elgg\Upgrades\Helper2013022000(
+	elgg_get_site_entity()->guid,
+	elgg_get_config('dbprefix')
+);
+
+// from engine/start.php
+global $START_MICROTIME;
+$batch_run_time_in_secs = 2;
+
+$data_root = elgg_get_config('dataroot');
+$cleanup_years = array();
+$num_successes = 0;
+$num_errors = 0;
+$is_complete = true;
+
+_elgg_services()->db->disableQueryCache();
+
+$batch = new ElggBatch('elgg_get_entities', $helper->getBatchOptions(), null, 50, false);
+
+foreach ($batch as $user_row) {
+	if ((microtime(true) - $START_MICROTIME) > $batch_run_time_in_secs) {
+		$is_complete = false;
+		break;
+	}
+
+	$guid = $user_row->guid;
+	$from = $data_root . $helper->makeMatrix($user_row);
+	$bucket_dir = $data_root . $helper->getLowerBucketBound($guid);
+	$to = "$bucket_dir/$guid";
+
+	if (!is_dir($from)) {
+		$num_successes += 1;
+		$helper->markSuccess($guid);
+		continue;
+	}
+
+	// make sure bucket dir exists
+	if (!is_dir($bucket_dir)) {
+		// same perms as ElggDiskFilestore.
+		if (!mkdir($bucket_dir, 0700, true)) {
+			register_error("[$guid] Failed creating `$bucket_dir`");
+			$num_errors += 1;
+			$helper->markFailure($guid);
+			continue;
+		}
+	}
+
+	if (!rename($from, $to)) {
+		register_error("[$guid] Failed moving `$from` to `$to`");
+		$num_errors += 1;
+		$helper->markFailure($guid);
+	} else {
+		$num_successes += 1;
+		$helper->markSuccess($guid);
+	}
+
+	// store the year for cleanup
+	$year = date('Y', $user_row->time_created);
+	if (!in_array($year, $cleanup_years)) {
+		$cleanup_years[] = $year;
+	}
+}
+
+// remove all dirs that are empty.
+// @todo this could take some time, so we may want to lower the batch run time to compensate.
+foreach ($cleanup_years as $year) {
+	$helper->removeDirIfEmpty($data_root . $year);
+}
+
+if ($is_complete && !$helper->hasFailures()) {
+	// migration has completed, lets clean up
+	$helper->forgetSuccesses();
+
+	// set the upgrade as completed
+	$factory = new ElggUpgrade();
+	$upgrade = $factory->getUpgradeFromPath('admin/upgrades/datadirs');
+	if ($upgrade instanceof ElggUpgrade) {
+		$upgrade->setCompleted();
+	}
+}
+
+access_show_hidden_entities($access_status);
+
+_elgg_services()->db->enableQueryCache();
+
+echo json_encode(array(
+	'numSuccess' => $num_successes,
+	'numErrors' => $num_errors,
+));

actions/admin/upgrades/upgrade_discussion_replies.php

@@ -0,0 +1,165 @@
+<?php
+/**
+ * Convert discussion replies from annotations to entities
+ *
+ * Run for 2 seconds per request as set by $batch_run_time_in_secs. This includes
+ * the engine loading time.
+ */
+
+// from engine/start.php
+global $START_MICROTIME;
+$batch_run_time_in_secs = 2;
+
+if (get_input('upgrade_completed')) {
+	// set the upgrade as completed
+	$factory = new ElggUpgrade();
+	$upgrade = $factory->getUpgradeFromPath('admin/upgrades/discussion_replies');
+	if ($upgrade instanceof ElggUpgrade) {
+		$upgrade->setCompleted();
+	}
+
+	return true;
+}
+
+// Offset is the total amount of errors so far. We skip these
+// annotations to prevent them from possibly repeating the same error.
+$offset = get_input('offset', 0);
+$limit = 50;
+
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+// don't want any event or plugin hook handlers from plugins to run
+$original_events = _elgg_services()->events;
+$original_hooks = _elgg_services()->hooks;
+_elgg_services()->events = new Elgg\EventsService();
+_elgg_services()->hooks = new Elgg\PluginHooksService();
+elgg_register_plugin_hook_handler('permissions_check', 'all', 'elgg_override_permissions');
+elgg_register_plugin_hook_handler('container_permissions_check', 'all', 'elgg_override_permissions');
+
+$success_count = 0;
+$error_count = 0;
+
+do {
+	$annotations_to_delete = array();
+	$annotations = elgg_get_annotations(array(
+		'annotation_names' => 'group_topic_post',
+		'limit' => $limit,
+		'offset' => $offset,
+		'order_by' => 'n_table.id DESC',
+	));
+
+	if (!$annotations) {
+		// no annotations left
+		break;
+	}
+
+	$db_prefix = elgg_get_config('dbprefix');
+	$container_guids = array();
+
+	// Create a new object for each annotation
+	foreach ($annotations as $annotation) {
+		$object = new ElggDiscussionReply();
+		$object->owner_guid = $annotation->owner_guid;
+		$object->container_guid = $annotation->entity_guid;
+		$object->description = $annotation->value;
+		$object->access_id = $annotation->access_id;
+		// make sure disabled replies stay disabled
+		$object->enabled = $annotation->enabled;
+		$object->time_created = $annotation->time_created;
+		$object->save(false);
+
+		$container_guids[] = $object->container_guid;
+
+		$guid = $object->getGUID();
+
+		if ($guid) {
+			/**
+			 * Update the entry in river table for this reply
+			 *
+			 * - Update the view path
+			 * - Remove annotation id
+			 * - Save reply guid to the object_guid column
+			 */
+			$query = "
+				UPDATE {$db_prefix}river
+				SET view = 'river/object/discussion_reply/create',
+					type = 'object',
+					subtype = 'discussion_reply',
+					action_type = 'reply',
+					annotation_id = 0,
+					object_guid = $guid,
+					target_guid = $object->container_guid
+				WHERE action_type = 'reply'
+				  AND annotation_id = $annotation->id
+			";
+
+			if (!update_data($query)) {
+				register_error(elgg_echo('upgrade:river_update_failed', array($annotation->id)));
+				$error_count++;
+			}
+
+			// set the time_updated and last_action for this reply
+			// to the original time_created
+			$fix_ts_query = "
+				UPDATE {$db_prefix}entities
+				SET time_updated = time_created,
+					last_action = time_created
+				WHERE guid = $guid
+			";
+
+			if (update_data($fix_ts_query)) {
+				// It's now safe to delete the annotation
+				$annotations_to_delete[] = $annotation->id;
+				$success_count++;
+			} else {
+				register_error(elgg_echo('upgrade:timestamp_update_failed', array($annotation->id)));
+				$error_count++;
+			}
+
+		} else {
+			register_error(elgg_echo('discussion:upgrade:replies:create_failed', array($annotation->id)));
+			$error_count++;
+		}
+	}
+
+	if ($annotations_to_delete) {
+		$annotation_ids = implode(",", $annotations_to_delete);
+		$delete_query = "DELETE FROM {$db_prefix}annotations WHERE id IN ($annotation_ids)";
+		delete_data($delete_query);
+	}
+
+	// update the last action on containers to be the max of all its replies
+	// or its own last action
+	$reply_subtype_id = get_subtype_id('object', 'discussion_reply');
+
+	foreach (array_unique($container_guids) as $guid) {
+		// can't use a subquery in an update clause without hard to read tricks.
+		$max = get_data_row("SELECT MAX(time_updated) as max_time_updated
+					FROM {$db_prefix}entities e
+					WHERE e.container_guid = $guid
+					AND e.subtype = $reply_subtype_id");
+
+		$query = "
+		UPDATE {$db_prefix}entities
+			SET last_action = '$max->max_time_updated'
+			WHERE guid = $guid
+			AND last_action < '$max->max_time_updated'
+		";
+
+		update_data($query);
+	}
+
+} while ((microtime(true) - $START_MICROTIME) < $batch_run_time_in_secs);
+
+access_show_hidden_entities($access_status);
+
+// replace events and hooks
+_elgg_services()->events = $original_events;
+_elgg_services()->hooks = $original_hooks;
+
+// Give some feedback for the UI
+echo json_encode(array(
+	'numSuccess' => $success_count,
+	'numErrors' => $error_count,
+));

actions/admin/user/ban.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * Bans a user.
+ *
+ * User entities are banned by setting the 'banned' column
+ * to 'yes' in the users_entity table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:ban:no'));
+	forward(REFERER);
+}
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->ban('banned')) {
+		system_message(elgg_echo('admin:user:ban:yes'));
+	} else {
+		register_error(elgg_echo('admin:user:ban:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:ban:no'));
+}
+
+forward(REFERER);

actions/admin/user/delete.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * Delete a user.
+ *
+ * The user will be deleted recursively, meaning all entities
+ * owned or contained by the user will also be removed.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+// Get the user
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:delete:no'));
+	forward(REFERER);
+}
+
+$name = $user->name;
+$username = $user->username;
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->delete()) {
+		system_message(elgg_echo('admin:user:delete:yes', array($name)));
+	} else {
+		register_error(elgg_echo('admin:user:delete:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:delete:no'));
+}
+
+// forward to user administration if on a user's page as it no longer exists
+$forward = REFERER;
+if (strpos($_SERVER['HTTP_REFERER'], $username) != FALSE) {
+	$forward = "admin/users/newest";
+}
+
+forward($forward);

actions/admin/user/makeadmin.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Grants admin privileges to a user.
+ *
+ * In >=1.7.1, admin is flagged by setting the admin
+ * column in the users_entity table.
+ *
+ * In <1.7.1, admin is a piece of metadata on the user object.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->makeAdmin()) {
+		system_message(elgg_echo('admin:user:makeadmin:yes'));
+	} else {
+		register_error(elgg_echo('admin:user:makeadmin:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:makeadmin:no'));
+}
+
+forward(REFERER);

actions/admin/user/removeadmin.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Revokes admin privileges from a user.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:removeadmin:no'));
+	forward(REFERER);
+}
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->removeAdmin()) {
+		system_message(elgg_echo('admin:user:removeadmin:yes'));
+	} else {
+		register_error(elgg_echo('admin:user:removeadmin:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:removeadmin:no'));
+}
+
+forward(REFERER);

actions/admin/user/resetpassword.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Reset a user's password.
+ *
+ * This is an admin action that generates a new salt and password
+ * for a user, then emails the password to the user's registered
+ * email address.
+ *
+ * NOTE: This is different to the "reset password" link users
+ * can use in that it does not first email the user asking if
+ * they want to have their password reset.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	$password = generate_random_cleartext_password();
+
+	if (force_user_password_reset($user->guid, $password)) {
+		system_message(elgg_echo('admin:user:resetpassword:yes'));
+
+		notify_user($user->guid,
+			elgg_get_site_entity()->guid,
+			elgg_echo('email:resetpassword:subject', array(), $user->language),
+			elgg_echo('email:resetpassword:body', array($user->username, $password), $user->language),
+			array(),
+			'email');
+	} else {
+		register_error(elgg_echo('admin:user:resetpassword:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:resetpassword:no'));
+}
+
+forward(REFERER);

actions/admin/user/unban.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Unbans a user.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
+
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->unban()) {
+		system_message(elgg_echo('admin:user:unban:yes'));
+	} else {
+		register_error(elgg_echo('admin:user:unban:no'));
+	}
+} else {
+	register_error(elgg_echo('admin:user:unban:no'));
+}
+
+access_show_hidden_entities($access_status);
+
+forward(REFERER);

actions/avatar/crop.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * Avatar crop action
+ *
+ */
+
+$guid = get_input('guid');
+$owner = get_entity($guid);
+
+if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {
+	register_error(elgg_echo('avatar:crop:fail'));
+	forward(REFERER);
+}
+
+$x1 = (int) get_input('x1', 0);
+$y1 = (int) get_input('y1', 0);
+$x2 = (int) get_input('x2', 0);
+$y2 = (int) get_input('y2', 0);
+
+$filehandler = new ElggFile();
+$filehandler->owner_guid = $owner->getGUID();
+$filehandler->setFilename("profile/" . $owner->guid . "master" . ".jpg");
+$filename = $filehandler->getFilenameOnFilestore();
+
+// ensuring the avatar image exists in the first place
+if (!file_exists($filename)) {
+	register_error(elgg_echo('avatar:crop:fail'));
+	forward(REFERER);
+}
+
+$icon_sizes = elgg_get_config('icon_sizes');
+unset($icon_sizes['master']);
+
+// get the images and save their file handlers into an array
+// so we can do clean up if one fails.
+$files = array();
+foreach ($icon_sizes as $name => $size_info) {
+	$resized = get_resized_image_from_existing_file($filename, $size_info['w'], $size_info['h'], $size_info['square'], $x1, $y1, $x2, $y2, $size_info['upscale']);
+
+	if ($resized) {
+		//@todo Make these actual entities.  See exts #348.
+		$file = new ElggFile();
+		$file->owner_guid = $guid;
+		$file->setFilename("profile/{$guid}{$name}.jpg");
+		$file->open('write');
+		$file->write($resized);
+		$file->close();
+		$files[] = $file;
+	} else {
+		// cleanup on fail
+		foreach ($files as $file) {
+			$file->delete();
+		}
+
+		register_error(elgg_echo('avatar:resize:fail'));
+		forward(REFERER);
+	}
+}
+
+$owner->icontime = time();
+
+$owner->x1 = $x1;
+$owner->x2 = $x2;
+$owner->y1 = $y1;
+$owner->y2 = $y2;
+
+system_message(elgg_echo('avatar:crop:success'));
+$view = 'river/user/default/profileiconupdate';
+elgg_delete_river(array('subject_guid' => $owner->guid, 'view' => $view));
+elgg_create_river_item(array(
+	'view' => $view,
+	'action_type' => 'update',
+	'subject_guid' => $owner->guid,
+	'object_guid' => $owner->guid,
+));
+
+
+forward(REFERER);

actions/avatar/remove.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * Avatar remove action
+ */
+
+$user_guid = get_input('guid');
+$user = get_user($user_guid);
+
+if (!$user || !$user->canEdit()) {
+	register_error(elgg_echo('avatar:remove:fail'));
+	forward(REFERER);
+}
+
+// Delete all icons from diskspace
+$icon_sizes = elgg_get_config('icon_sizes');
+foreach ($icon_sizes as $name => $size_info) {
+	$file = new ElggFile();
+	$file->owner_guid = $user_guid;
+	$file->setFilename("profile/{$user_guid}{$name}.jpg");
+	$filepath = $file->getFilenameOnFilestore();
+	if (!$file->delete()) {
+		elgg_log("Avatar file remove failed. Remove $filepath manually, please.", 'WARNING');
+	}
+}
+
+// Remove crop coords
+unset($user->x1);
+unset($user->x2);
+unset($user->y1);
+unset($user->y2);
+
+// Remove icon
+unset($user->icontime);
+
+system_message(elgg_echo('avatar:remove:success'));
+forward(REFERER);

actions/avatar/upload.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Avatar upload action
+ */
+
+$guid = get_input('guid');
+$owner = get_entity($guid);
+
+if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {
+	register_error(elgg_echo('avatar:upload:fail'));
+	forward(REFERER);
+}
+
+$error = elgg_get_friendly_upload_error($_FILES['avatar']['error']);
+if ($error) {
+	register_error($error);
+	forward(REFERER);
+}
+
+$icon_sizes = elgg_get_config('icon_sizes');
+
+// get the images and save their file handlers into an array
+// so we can do clean up if one fails.
+$files = array();
+foreach ($icon_sizes as $name => $size_info) {
+	$resized = get_resized_image_from_uploaded_file('avatar', $size_info['w'], $size_info['h'], $size_info['square'], $size_info['upscale']);
+
+	if ($resized) {
+		//@todo Make these actual entities.  See exts #348.
+		$file = new ElggFile();
+		$file->owner_guid = $guid;
+		$file->setFilename("profile/{$guid}{$name}.jpg");
+		$file->open('write');
+		$file->write($resized);
+		$file->close();
+		$files[] = $file;
+	} else {
+		// cleanup on fail
+		foreach ($files as $file) {
+			$file->delete();
+		}
+
+		register_error(elgg_echo('avatar:resize:fail'));
+		forward(REFERER);
+	}
+}
+
+// reset crop coordinates
+$owner->x1 = 0;
+$owner->x2 = 0;
+$owner->y1 = 0;
+$owner->y2 = 0;
+
+$owner->icontime = time();
+if (elgg_trigger_event('profileiconupdate', $owner->type, $owner)) {
+	system_message(elgg_echo("avatar:upload:success"));
+
+	$view = 'river/user/default/profileiconupdate';
+	elgg_delete_river(array('subject_guid' => $owner->guid, 'view' => $view));
+	elgg_create_river_item(array(
+		'view' => $view,
+		'action_type' => 'update',
+		'subject_guid' => $owner->guid,
+		'object_guid' => $owner->guid,
+	));
+}
+
+forward(REFERER);

actions/comment/delete.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Delete comment entity
+ *
+ * @package Elgg.Core
+ * @subpackage Comments
+ */
+
+$comment_guid = get_input('guid');
+$comment = get_entity($comment_guid);
+
+if (elgg_instanceof($comment, 'object', 'comment') && $comment->canEdit()) {
+	if ($comment->delete()) {
+		system_message(elgg_echo('generic_comment:deleted'));
+	} else {
+		register_error(elgg_echo('generic_comment:notdeleted'));
+	}
+} else {
+	register_error(elgg_echo('generic_comment:notfound'));
+}
+
+forward(REFERER);

actions/comment/save.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Action for adding and editing comments
+ *
+ * @package Elgg.Core
+ * @subpackage Comments
+ */
+
+$entity_guid = (int) get_input('entity_guid', 0, false);
+$comment_guid = (int) get_input('comment_guid', 0, false);
+$comment_text = get_input('generic_comment');
+$is_edit_page = (bool) get_input('is_edit_page', false, false);
+
+if (empty($comment_text)) {
+	register_error(elgg_echo("generic_comment:blank"));
+	forward(REFERER);
+}
+
+if ($comment_guid) {
+	// Edit an existing comment
+	$comment = get_entity($comment_guid);
+
+	if (!elgg_instanceof($comment, 'object', 'comment')) {
+		register_error(elgg_echo("generic_comment:notfound"));
+		forward(REFERER);
+	}
+	if (!$comment->canEdit()) {
+		register_error(elgg_echo("actionunauthorized"));
+		forward(REFERER);
+	}
+
+	$comment->description = $comment_text;
+	if ($comment->save()) {
+		system_message(elgg_echo('generic_comment:updated'));
+
+		if (elgg_is_xhr()) {
+			// @todo move to its own view object/comment/content in 1.x
+			echo elgg_view('output/longtext', array(
+				'value' => $comment->description,
+				'class' => 'elgg-inner',
+				'data-role' => 'comment-text',
+			));
+		}
+	} else {
+		register_error(elgg_echo('generic_comment:failure'));
+	}
+} else {
+	// Create a new comment on the target entity
+	$entity = get_entity($entity_guid);
+	if (!$entity) {
+		register_error(elgg_echo("generic_comment:notfound"));
+		forward(REFERER);
+	}
+
+	$user = elgg_get_logged_in_user_entity();
+
+	$comment = new ElggComment();
+	$comment->description = $comment_text;
+	$comment->owner_guid = $user->getGUID();
+	$comment->container_guid = $entity->getGUID();
+	$comment->access_id = $entity->access_id;
+	$guid = $comment->save();
+
+	if (!$guid) {
+		register_error(elgg_echo("generic_comment:failure"));
+		forward(REFERER);
+	}
+
+	// Notify if poster wasn't owner
+	if ($entity->owner_guid != $user->guid) {
+		$owner = $entity->getOwnerEntity();
+
+		notify_user($owner->guid,
+			$user->guid,
+			elgg_echo('generic_comment:email:subject', array(), $owner->language),
+			elgg_echo('generic_comment:email:body', array(
+				$entity->title,
+				$user->name,
+				$comment_text,
+				$comment->getURL(),
+				$user->name,
+				$user->getURL()
+			), $owner->language),
+			array(
+				'object' => $comment,
+				'action' => 'create',
+			)
+		);
+	}
+
+	// Add to river
+	elgg_create_river_item(array(
+		'view' => 'river/object/comment/create',
+		'action_type' => 'comment',
+		'subject_guid' => $user->guid,
+		'object_guid' => $guid,
+		'target_guid' => $entity_guid,
+	));
+
+	system_message(elgg_echo('generic_comment:posted'));
+}
+
+if ($is_edit_page) {
+	forward($comment->getURL());
+}
+
+forward(REFERER);

actions/entities/delete.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Default entity delete action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+$guid = get_input('guid');
+$entity = get_entity($guid);
+
+if (($entity) && ($entity->canEdit())) {
+	if ($entity->delete()) {
+		system_message(elgg_echo('entity:delete:success', array($guid)));
+	} else {
+		register_error(elgg_echo('entity:delete:fail', array($guid)));
+	}
+} else {
+	register_error(elgg_echo('entity:delete:fail', array($guid)));
+}
+
+forward(REFERER);

actions/friends/add.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Elgg add friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ */
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_user($friend_guid);
+
+if (!$friend) {
+	register_error(elgg_echo('error:missing_data'));
+	forward(REFERER);
+}
+
+if (!elgg_get_logged_in_user_entity()->addFriend($friend->guid, true)) {
+	register_error(elgg_echo("friends:add:failure", array($friend->name)));
+	forward(REFERER);
+}
+
+system_message(elgg_echo("friends:add:successful", array($friend->name)));
+forward(REFERER);

actions/friends/collections/add.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * Elgg collection add page
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_name = htmlspecialchars(get_input('collection_name', '', false), ENT_QUOTES, 'UTF-8');
+$friends = get_input('friends_collection');
+
+if (!$collection_name) {
+	register_error(elgg_echo("friends:nocollectionname"));
+	forward(REFERER);
+}
+
+$id = create_access_collection($collection_name);
+
+if ($id) {
+	$result = update_access_collection($id, $friends);
+	if ($result) {
+		system_message(elgg_echo("friends:collectionadded"));
+		forward("collections/owner/" . elgg_get_logged_in_user_entity()->username);
+	} else {
+		register_error(elgg_echo("friends:nocollectionname"));
+		forward(REFERER);
+	}
+} else {
+	register_error(elgg_echo("friends:nocollectionname"));
+	forward(REFERER);
+}

actions/friends/collections/delete.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * Elgg friends: delete collection action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_id = (int) get_input('collection');
+
+// check the ACL exists and we can edit
+if (!can_edit_access_collection($collection_id)) {
+	register_error(elgg_echo("friends:collectiondeletefailed"));
+	forward(REFERER);
+}
+
+if (delete_access_collection($collection_id)) {
+	system_message(elgg_echo("friends:collectiondeleted"));
+} else {
+	register_error(elgg_echo("friends:collectiondeletefailed"));
+}
+
+forward(REFERER);

actions/friends/collections/edit.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * Friends collection edit action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_id = get_input('collection_id');
+$friends = get_input('friend');
+
+// check it exists and we can edit
+if (!can_edit_access_collection($collection_id)) {
+	system_message(elgg_echo('friends:collection:edit_failed'));
+}
+
+if (update_access_collection($collection_id, $friends)) {
+	system_message(elgg_echo('friends:collections:edited'));
+} else {
+	system_message(elgg_echo('friends:collection:edit_failed'));
+}
+
+forward(REFERER);

actions/friends/remove.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Elgg remove friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ */
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_user($friend_guid);
+
+if (!$friend) {
+	register_error(elgg_echo('error:missing_data'));
+	forward(REFERER);
+}
+
+if (!elgg_get_logged_in_user_entity()->removeFriend($friend->guid)) {
+	register_error(elgg_echo("friends:remove:failure", array($friend->name)));
+	forward(REFERER);
+}
+
+system_message(elgg_echo("friends:remove:successful", array($friend->name)));
+forward(REFERER);
+

actions/import/opendd.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * Elgg OpenDD import action.
+ *
+ * This action accepts data to import (in OpenDD format) and performs and import. It accepts
+ * data as $data.
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @deprecated 1.9
+ */
+
+$data = get_input('data', '', false);
+
+$return = import($data);
+
+if ($return) {
+	system_message(elgg_echo('importsuccess'));
+} else {
+	register_error(elgg_echo('importfail'));
+}
+
+forward(REFERER);

actions/login.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Elgg login action
+ *
+ * @package Elgg.Core
+ * @subpackage User.Authentication
+ */
+
+$session = elgg_get_session();
+
+// set forward url
+if ($session->has('last_forward_from')) {
+	$forward_url = $session->get('last_forward_from');
+	$forward_source = 'last_forward_from';
+} elseif (get_input('returntoreferer')) {
+	$forward_url = REFERER;
+	$forward_source = 'return_to_referer';
+} else {
+	// forward to main index page
+	$forward_url = '';
+	$forward_source = null;
+}
+
+$username = get_input('username');
+$password = get_input('password', null, false);
+$persistent = (bool) get_input("persistent");
+$result = false;
+
+if (empty($username) || empty($password)) {
+	register_error(elgg_echo('login:empty'));
+	forward();
+}
+
+// check if logging in with email address
+if (strpos($username, '@') !== false && ($users = get_user_by_email($username))) {
+	$username = $users[0]->username;
+}
+
+$result = elgg_authenticate($username, $password);
+if ($result !== true) {
+	register_error($result);
+	forward(REFERER);
+}
+
+$user = get_user_by_username($username);
+if (!$user) {
+	register_error(elgg_echo('login:baduser'));
+	forward(REFERER);
+}
+
+try {
+	login($user, $persistent);
+	// re-register at least the core language file for users with language other than site default
+	register_translations(dirname(dirname(__FILE__)) . "/languages/");
+} catch (LoginException $e) {
+	register_error($e->getMessage());
+	forward(REFERER);
+}
+
+// elgg_echo() caches the language and does not provide a way to change the language.
+// @todo we need to use the config object to store this so that the current language
+// can be changed. Refs #4171
+if ($user->language) {
+	$message = elgg_echo('loginok', array(), $user->language);
+} else {
+	$message = elgg_echo('loginok');
+}
+
+// clear after login in case login fails
+$session->remove('last_forward_from');
+
+$params = array('user' => $user, 'source' => $forward_source);
+$forward_url = elgg_trigger_plugin_hook('login:forward', 'user', $params, $forward_url);
+
+system_message($message);
+forward($forward_url);

actions/logout.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Elgg logout action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+// Log out
+$result = logout();
+
+// Set the system_message as appropriate
+if ($result) {
+	system_message(elgg_echo('logoutok'));
+	forward();
+} else {
+	register_error(elgg_echo('logouterror'));
+}

actions/plugins/settings/save.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Saves global plugin settings.
+ *
+ * This action can be overriden for a specific plugin by creating the
+ * <plugin_id>/settings/save action in that plugin.
+ *
+ * @uses array $_REQUEST['params']    A set of key/value pairs to save to the ElggPlugin entity
+ * @uses int   $_REQUEST['plugin_id'] The ID of the plugin
+ *
+ * @package Elgg.Core
+ * @subpackage Plugins.Settings
+ */
+
+$params = get_input('params');
+$plugin_id = get_input('plugin_id');
+$plugin = elgg_get_plugin_from_id($plugin_id);
+
+if (!($plugin instanceof ElggPlugin)) {
+	register_error(elgg_echo('plugins:settings:save:fail', array($plugin_id)));
+	forward(REFERER);
+}
+
+$plugin_name = $plugin->getManifest()->getName();
+
+$result = false;
+
+// allow a plugin to override the save action for their settings
+if (elgg_action_exists("$plugin_id/settings/save")) {
+	action("$plugin_id/settings/save");
+} else {
+	foreach ($params as $k => $v) {
+		$result = $plugin->setSetting($k, $v);
+		if (!$result) {
+			register_error(elgg_echo('plugins:settings:save:fail', array($plugin_name)));
+			forward(REFERER);
+			exit;
+		}
+	}
+}
+
+system_message(elgg_echo('plugins:settings:save:ok', array($plugin_name)));
+forward(REFERER);