plugins -> addons

1 files changed, 479 insertions, 0 deletions

diff --git a/Zotlabs/Module/Admin/Addons.php b/Zotlabs/Module/Admin/Addons.php
new file mode 100644
index 000000000..b35922aef
--- /dev/null
+++ b/Zotlabs/Module/Admin/Addons.php
@@ -0,0 +1,479 @@
+<?php
+
+namespace Zotlabs\Module\Admin;
+
+use \Zotlabs\Storage\GitRepo;
+use \Michelf\MarkdownExtra;
+
+class Addons {
+
+	/**
+	 * @brief
+	 *
+	 */
+	function post() {
+
+		if(argc() > 2 && is_file("addon/" . argv(2) . "/" . argv(2) . ".php")) {
+			@include_once("addon/" . argv(2) . "/" . argv(2) . ".php");
+			if(function_exists(argv(2).'_plugin_admin_post')) {
+				$func = argv(2) . '_plugin_admin_post';
+				$func($a);
+			}
+
+			goaway(z_root() . '/admin/addons/' . argv(2) );
+		}
+		elseif(argc() > 2) {
+			switch(argv(2)) {
+				case 'updaterepo':
+					if (array_key_exists('repoName', $_REQUEST)) {
+						$repoName = $_REQUEST['repoName'];
+					}
+					else {
+						json_return_and_die(array('message' => 'No repo name provided.', 'success' => false));
+					}
+					$extendDir = 'store/[data]/git/sys/extend';
+					$addonDir = $extendDir . '/addon';
+					if (!file_exists($extendDir)) {
+						if (!mkdir($extendDir, 0770, true)) {
+							logger('Error creating extend folder: ' . $extendDir);
+							json_return_and_die(array('message' => 'Error creating extend folder: ' . $extendDir, 'success' => false));
+						}
+						else {
+							if (!symlink(realpath('extend/addon'), $addonDir)) {
+								logger('Error creating symlink to addon folder: ' . $addonDir);
+								json_return_and_die(array('message' => 'Error creating symlink to addon folder: ' . $addonDir, 'success' => false));
+							}
+						}
+					}
+					$repoDir = 'store/[data]/git/sys/extend/addon/' . $repoName;
+					if (!is_dir($repoDir)) {
+						logger('Repo directory does not exist: ' . $repoDir);
+						json_return_and_die(array('message' => 'Invalid addon repo.', 'success' => false));
+					}
+					if (!is_writable($repoDir)) {
+						logger('Repo directory not writable to web server: ' . $repoDir);
+						json_return_and_die(array('message' => 'Repo directory not writable to web server.', 'success' => false));
+					}
+					$git = new GitRepo('sys', null, false, $repoName, $repoDir);
+					try {
+						if ($git->pull()) {
+							$files = array_diff(scandir($repoDir), array('.', '..'));
+							foreach ($files as $file) {
+								if (is_dir($repoDir . '/' . $file) && $file !== '.git') {
+									$source = '../extend/addon/' . $repoName . '/' . $file;
+									$target = realpath('addon/') . '/' . $file;
+									unlink($target);
+									if (!symlink($source, $target)) {
+										logger('Error linking addons to /addon');
+										json_return_and_die(array('message' => 'Error linking addons to /addon', 'success' => false));
+									}
+								}
+							}
+							json_return_and_die(array('message' => 'Repo updated.', 'success' => true));
+						} else {
+							json_return_and_die(array('message' => 'Error updating addon repo.', 'success' => false));
+						}
+					} catch (\PHPGit\Exception\GitException $e) {
+						json_return_and_die(array('message' => 'Error updating addon repo.', 'success' => false));
+					}
+				case 'removerepo':
+					if (array_key_exists('repoName', $_REQUEST)) {
+						$repoName = $_REQUEST['repoName'];
+					} else {
+						json_return_and_die(array('message' => 'No repo name provided.', 'success' => false));
+					}
+					$extendDir = 'store/[data]/git/sys/extend';
+					$addonDir = $extendDir . '/addon';
+					if (!file_exists($extendDir)) {
+						if (!mkdir($extendDir, 0770, true)) {
+							logger('Error creating extend folder: ' . $extendDir);
+							json_return_and_die(array('message' => 'Error creating extend folder: ' . $extendDir, 'success' => false));
+						} else {
+							if (!symlink(realpath('extend/addon'), $addonDir)) {
+								logger('Error creating symlink to addon folder: ' . $addonDir);
+								json_return_and_die(array('message' => 'Error creating symlink to addon folder: ' . $addonDir, 'success' => false));
+							}
+						}
+					}
+					$repoDir = 'store/[data]/git/sys/extend/addon/' . $repoName;
+					if (!is_dir($repoDir)) {
+						logger('Repo directory does not exist: ' . $repoDir);
+						json_return_and_die(array('message' => 'Invalid addon repo.', 'success' => false));
+					}
+					if (!is_writable($repoDir)) {
+						logger('Repo directory not writable to web server: ' . $repoDir);
+						json_return_and_die(array('message' => 'Repo directory not writable to web server.', 'success' => false));
+					}
+					/// @TODO remove directory and unlink /addon/files
+					if (rrmdir($repoDir)) {
+						json_return_and_die(array('message' => 'Repo deleted.', 'success' => true));
+					} else {
+						json_return_and_die(array('message' => 'Error deleting addon repo.', 'success' => false));
+					}
+				case 'installrepo':
+					if (array_key_exists('repoURL', $_REQUEST)) {
+						require_once('library/PHPGit.autoload.php');			// Load PHPGit dependencies
+						$repoURL = $_REQUEST['repoURL'];
+						$extendDir = 'store/[data]/git/sys/extend';
+						$addonDir = $extendDir . '/addon';
+						if (!file_exists($extendDir)) {
+							if (!mkdir($extendDir, 0770, true)) {
+								logger('Error creating extend folder: ' . $extendDir);
+								json_return_and_die(array('message' => 'Error creating extend folder: ' . $extendDir, 'success' => false));
+							} else {
+								if (!symlink(realpath('extend/addon'), $addonDir)) {
+									logger('Error creating symlink to addon folder: ' . $addonDir);
+									json_return_and_die(array('message' => 'Error creating symlink to addon folder: ' . $addonDir, 'success' => false));
+								}
+							}
+						}
+						if (!is_writable($extendDir)) {
+							logger('Directory not writable to web server: ' . $extendDir);
+							json_return_and_die(array('message' => 'Directory not writable to web server.', 'success' => false));
+						}
+						$repoName = null;
+						if (array_key_exists('repoName', $_REQUEST) && $_REQUEST['repoName'] !== '') {
+							$repoName = $_REQUEST['repoName'];
+						} else {
+							$repoName = GitRepo::getRepoNameFromURL($repoURL);
+						}
+						if (!$repoName) {
+							logger('Invalid git repo');
+							json_return_and_die(array('message' => 'Invalid git repo', 'success' => false));
+						}
+						$repoDir = $addonDir . '/' . $repoName;
+						$tempRepoBaseDir = 'store/[data]/git/sys/temp/';
+						$tempAddonDir = $tempRepoBaseDir . $repoName;
+
+						if (!is_writable($addonDir) || !is_writable($tempAddonDir)) {
+							logger('Temp repo directory or /extend/addon not writable to web server: ' . $tempAddonDir);
+							json_return_and_die(array('message' => 'Temp repo directory not writable to web server.', 'success' => false));
+						}
+						rename($tempAddonDir, $repoDir);
+
+						if (!is_writable(realpath('addon/'))) {
+							logger('/addon directory not writable to web server: ' . $tempAddonDir);
+							json_return_and_die(array('message' => '/addon directory not writable to web server.', 'success' => false));
+						}
+						$files = array_diff(scandir($repoDir), array('.', '..'));
+						foreach ($files as $file) {
+							if (is_dir($repoDir . '/' . $file) && $file !== '.git') {
+								$source = '../extend/addon/' . $repoName . '/' . $file;
+								$target = realpath('addon/') . '/' . $file;
+								unlink($target);
+								if (!symlink($source, $target)) {
+									logger('Error linking addons to /addon');
+									json_return_and_die(array('message' => 'Error linking addons to /addon', 'success' => false));
+								}
+							}
+						}
+						$git = new GitRepo('sys', $repoURL, false, $repoName, $repoDir);
+						$repo = $git->probeRepo();
+						json_return_and_die(array('repo' => $repo, 'message' => '', 'success' => true));
+					}
+				case 'addrepo':
+					if (array_key_exists('repoURL', $_REQUEST)) {
+						require_once('library/PHPGit.autoload.php');	 // Load PHPGit dependencies
+						$repoURL = $_REQUEST['repoURL'];
+						$extendDir = 'store/[data]/git/sys/extend';
+						$addonDir = $extendDir . '/addon';
+						$tempAddonDir = realpath('store/[data]') . '/git/sys/temp';
+						if (!file_exists($extendDir)) {
+							if (!mkdir($extendDir, 0770, true)) {
+								logger('Error creating extend folder: ' . $extendDir);
+								json_return_and_die(array('message' => 'Error creating extend folder: ' . $extendDir, 'success' => false));
+							} else {
+								if (!symlink(realpath('extend/addon'), $addonDir)) {
+									logger('Error creating symlink to addon folder: ' . $addonDir);
+									json_return_and_die(array('message' => 'Error creating symlink to addon folder: ' . $addonDir, 'success' => false));
+								}
+							}
+						}
+						if (!is_dir($tempAddonDir)) {
+							if (!mkdir($tempAddonDir, 0770, true)) {
+								logger('Error creating temp plugin repo folder: ' . $tempAddonDir);
+								json_return_and_die(array('message' => 'Error creating temp plugin repo folder: ' . $tempAddonDir, 'success' => false));
+							}
+						}
+						$repoName = null;
+						if (array_key_exists('repoName', $_REQUEST) && $_REQUEST['repoName'] !== '') {
+							$repoName = $_REQUEST['repoName'];
+						} else {
+							$repoName = GitRepo::getRepoNameFromURL($repoURL);
+						}
+						if (!$repoName) {
+							logger('Invalid git repo');
+							json_return_and_die(array('message' => 'Invalid git repo: ' . $repoName, 'success' => false));
+						}
+						$repoDir = $tempAddonDir . '/' . $repoName;
+						if (!is_writable($tempAddonDir)) {
+							logger('Temporary directory for new addon repo is not writable to web server: ' . $tempAddonDir);
+							json_return_and_die(array('message' => 'Temporary directory for new addon repo is not writable to web server.', 'success' => false));
+						}
+						// clone the repo if new automatically
+						$git = new GitRepo('sys', $repoURL, true, $repoName, $repoDir);
+
+						$remotes = $git->git->remote();
+						$fetchURL = $remotes['origin']['fetch'];
+						if ($fetchURL !== $git->url) {
+							if (rrmdir($repoDir)) {
+								$git = new GitRepo('sys', $repoURL, true, $repoName, $repoDir);
+							} else {
+								json_return_and_die(array('message' => 'Error deleting existing addon repo.', 'success' => false));
+							}
+						}
+						$repo = $git->probeRepo();
+						$repo['readme'] = $repo['manifest'] = null;
+						foreach ($git->git->tree('master') as $object) {
+							if ($object['type'] == 'blob' && (strtolower($object['file']) === 'readme.md' || strtolower($object['file']) === 'readme')) {
+								$repo['readme'] = MarkdownExtra::defaultTransform($git->git->cat->blob($object['hash']));
+							} else if ($object['type'] == 'blob' && strtolower($object['file']) === 'manifest.json') {
+								$repo['manifest'] = $git->git->cat->blob($object['hash']);
+							}
+						}
+						json_return_and_die(array('repo' => $repo, 'message' => '', 'success' => true));
+					} else {
+						json_return_and_die(array('message' => 'No repo URL provided', 'success' => false));
+					}
+					break;
+				default:
+					break;
+			}
+		}
+	}
+
+	/**
+	 * @brief Addons admin page.
+	 *
+	 * @return string with parsed HTML
+	 */
+	function get() {
+
+		/*
+		 * Single plugin
+		 */
+
+		if (\App::$argc == 3){
+			$plugin = \App::$argv[2];
+			if (!is_file("addon/$plugin/$plugin.php")){
+				notice( t("Item not found.") );
+				return '';
+			}
+
+			$enabled = in_array($plugin,\App::$plugins);
+			$info = get_plugin_info($plugin);
+			$x = check_plugin_versions($info);
+
+			// disable plugins which are installed but incompatible versions
+
+			if($enabled && ! $x) {
+				$enabled = false;
+				$idz = array_search($plugin, \App::$plugins);
+				if ($idz !== false) {
+					unset(\App::$plugins[$idz]);
+					uninstall_plugin($plugin);
+					set_config("system","addon", implode(", ",\App::$plugins));
+				}
+			}
+			$info['disabled'] = 1-intval($x);
+
+			if (x($_GET,"a") && $_GET['a']=="t"){
+				check_form_security_token_redirectOnErr('/admin/addons', 'admin_addons', 't');
+				$pinstalled = false;
+				// Toggle plugin status
+				$idx = array_search($plugin, \App::$plugins);
+				if ($idx !== false){
+					unset(\App::$plugins[$idx]);
+					uninstall_plugin($plugin);
+					$pinstalled = false;
+					info( sprintf( t("Plugin %s disabled."), $plugin ) );
+				} else {
+					\App::$plugins[] = $plugin;
+					install_plugin($plugin);
+					$pinstalled = true;
+					info( sprintf( t("Plugin %s enabled."), $plugin ) );
+				}
+				set_config("system","addon", implode(", ",\App::$plugins));
+
+				if($pinstalled) {
+					@require_once("addon/$plugin/$plugin.php");
+					if(function_exists($plugin.'_plugin_admin'))
+						goaway(z_root() . '/admin/addons/' . $plugin);
+				}
+				goaway(z_root() . '/admin/addons' );
+			}
+
+			// display plugin details
+
+			if (in_array($plugin, \App::$plugins)){
+				$status = 'on';
+				$action = t('Disable');
+			} else {
+				$status = 'off';
+				$action =  t('Enable');
+			}
+
+			$readme = null;
+			if (is_file("addon/$plugin/README.md")){
+				$readme = file_get_contents("addon/$plugin/README.md");
+				$readme = MarkdownExtra::defaultTransform($readme);
+			} else if (is_file("addon/$plugin/README")){
+				$readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
+			}
+
+			$admin_form = '';
+
+			$r = q("select * from addon where plugin_admin = 1 and aname = '%s' limit 1",
+				dbesc($plugin)
+			);
+
+			if($r) {
+				@require_once("addon/$plugin/$plugin.php");
+				if(function_exists($plugin.'_plugin_admin')) {
+					$func = $plugin.'_plugin_admin';
+					$func($a, $admin_form);
+				}
+			}
+
+
+			$t = get_markup_template('admin_plugins_details.tpl');
+			return replace_macros($t, array(
+				'$title' => t('Administration'),
+				'$page' => t('Addons'),
+				'$toggle' => t('Toggle'),
+				'$settings' => t('Settings'),
+				'$baseurl' => z_root(),
+
+				'$plugin' => $plugin,
+				'$status' => $status,
+				'$action' => $action,
+				'$info' => $info,
+				'$str_author' => t('Author: '),
+				'$str_maintainer' => t('Maintainer: '),
+				'$str_minversion' => t('Minimum project version: '),
+				'$str_maxversion' => t('Maximum project version: '),
+				'$str_minphpversion' => t('Minimum PHP version: '),
+				'$str_serverroles' => t('Compatible Server Roles: '),
+				'$str_requires' => t('Requires: '),
+				'$disabled' => t('Disabled - version incompatibility'),
+
+				'$admin_form' => $admin_form,
+				'$function' => 'addons',
+				'$screenshot' => '',
+				'$readme' => $readme,
+
+				'$form_security_token' => get_form_security_token('admin_addons'),
+			));
+		}
+
+
+		/*
+		 * List plugins
+		 */
+		$plugins = array();
+		$files = glob('addon/*/');
+		if($files) {
+			foreach($files as $file) {
+				if (is_dir($file)){
+					list($tmp, $id) = array_map('trim', explode('/', $file));
+					$info = get_plugin_info($id);
+					$enabled = in_array($id,\App::$plugins);
+					$x = check_plugin_versions($info);
+
+					// disable plugins which are installed but incompatible versions
+
+					if($enabled && ! $x) {
+						$enabled = false;
+						$idz = array_search($id, \App::$plugins);
+						if ($idz !== false) {
+							unset(\App::$plugins[$idz]);
+							uninstall_plugin($id);
+							set_config("system","addon", implode(", ",\App::$plugins));
+						}
+					}
+					$info['disabled'] = 1-intval($x);
+
+					$plugins[] = array( $id, (($enabled)?"on":"off") , $info);
+				}
+			}
+		}
+
+		usort($plugins,'self::plugin_sort');
+
+		$allowManageRepos = false;
+		if(is_writable('extend/addon') && is_writable('store/[data]')) {
+			$allowManageRepos = true;
+		}
+
+		$admin_plugins_add_repo_form= replace_macros(
+			get_markup_template('admin_plugins_addrepo.tpl'), array(
+				'$post' => 'admin/addons/addrepo',
+				'$desc' => t('Enter the public git repository URL of the addon repo.'),
+				'$repoURL' => array('repoURL', t('Addon repo git URL'), '', ''),
+				'$repoName' => array('repoName', t('Custom repo name'), '', '', t('(optional)')),
+				'$submit' => t('Download Addon Repo')
+			)
+		);
+		$newRepoModalID = random_string(3);
+		$newRepoModal = replace_macros(
+			get_markup_template('generic_modal.tpl'), array(
+				'$id' => $newRepoModalID,
+				'$title' => t('Install new repo'),
+				'$ok' => t('Install'),
+				'$cancel' => t('Cancel')
+			)
+		);
+
+		$reponames = $this->listAddonRepos();
+		$addonrepos = [];
+		foreach($reponames as $repo) {
+			$addonrepos[] = array('name' => $repo, 'description' => '');
+			/// @TODO Parse repo info to provide more information about repos
+		}
+
+		$t = get_markup_template('admin_plugins.tpl');
+		return replace_macros($t, array(
+			'$title' => t('Administration'),
+			'$page' => t('Addons'),
+			'$submit' => t('Submit'),
+			'$baseurl' => z_root(),
+			'$function' => 'addons',
+			'$plugins' => $plugins,
+			'$disabled' => t('Disabled - version incompatibility'),
+			'$form_security_token' => get_form_security_token('admin_addons'),
+			'$allowManageRepos' => $allowManageRepos,
+			'$managerepos' => t('Manage Repos'),
+			'$installedtitle' => t('Installed Addon Repositories'),
+			'$addnewrepotitle' =>	t('Install a New Addon Repository'),
+			'$expandform' => false,
+			'$form' => $admin_plugins_add_repo_form,
+			'$newRepoModal' => $newRepoModal,
+			'$newRepoModalID' => $newRepoModalID,
+			'$addonrepos' => $addonrepos,
+			'$repoUpdateButton' => t('Update'),
+			'$repoBranchButton' => t('Switch branch'),
+			'$repoRemoveButton' => t('Remove')
+		));
+	}
+
+	function listAddonRepos() {
+		$addonrepos = [];
+		$addonDir = 'extend/addon/';
+		if(is_dir($addonDir)) {
+			if ($handle = opendir($addonDir)) {
+				while (false !== ($entry = readdir($handle))) {
+					if ($entry != "." && $entry != "..") {
+						$addonrepos[] = $entry;
+					}
+				}
+				closedir($handle);
+			}
+		}
+		return $addonrepos;
+	}
+
+	static public function plugin_sort($a,$b) {
+		return(strcmp(strtolower($a[2]['name']),strtolower($b[2]['name'])));
+	}
+
+}
\ No newline at end of file