diff options
Diffstat (limited to 'lib/plugins/extension/helper/extension.php')
-rw-r--r-- | lib/plugins/extension/helper/extension.php | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/lib/plugins/extension/helper/extension.php b/lib/plugins/extension/helper/extension.php new file mode 100644 index 000000000..b8981cf91 --- /dev/null +++ b/lib/plugins/extension/helper/extension.php @@ -0,0 +1,461 @@ +<?php +/** + * DokuWiki Plugin extension (Helper Component) + * + * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html + * @author Michael Hamann <michael@content-space.de> + */ + +// must be run within Dokuwiki +if(!defined('DOKU_INC')) die(); + +/** + * Class helper_plugin_extension_extension represents a single extension (plugin or template) + */ +class helper_plugin_extension_extension extends DokuWiki_Plugin { + private $name; + private $is_template; + private $localInfo; + private $remoteInfo; + private $managerData; + /** @var helper_plugin_extension_repository $repository */ + private $repository = null; + + /** + * @return bool false, this component is not a singleton + */ + public function isSingleton() { + return false; + } + + /** + * Set the name of the extension this instance shall represents, triggers loading the local and remote data + * + * @param string $name The base name of the extension + * @param bool $is_template If the extension is a template + * @return bool If some (local or remote) data was found + */ + public function setExtension($name, $is_template) { + $this->name = $name; + $this->is_template = $is_template; + $this->localInfo = array(); + $this->managerData = array(); + $this->remoteInfo = array(); + + if ($this->isInstalled()) { + if ($this->isTemplate()) { + $infopath = $this->getInstallDir().'/template.info.txt'; + } else { + $infopath = $this->getInstallDir().'/plugin.info.txt'; + } + if (is_readable($infopath)) { + $this->localInfo = confToHash($infopath); + } + + $this->readManagerData(); + } + + if ($this->repository == null) { + $this->repository = $this->loadHelper('extension_repository'); + } + + $this->remoteInfo = $this->repository->getData(($this->isTemplate() ? 'template:' : '').$this->getBase()); + } + + /** + * If the extension is installed locally + * + * @return bool If the extension is installed locally + */ + public function isInstalled() { + return is_dir($this->getInstallDir()); + } + + /** + * If the extension is enabled + * + * @return bool If the extension is enabled + */ + public function isEnabled() { + /* @var Doku_Plugin_Controller $plugin_controller */ + global $plugin_controller; + return !$plugin_controller->isdisabled($this->name); + } + + /** + * If the extension should be updated, i.e. if an updated version is available + * + * @return bool If an update is available + */ + public function updateAvailable() { + $lastupdate = $this->getLastUpdate(); + if ($lastupdate === false) return false; + return $this->getInstalledVersion() < $this->getLastUpdate(); + } + + /** + * If the extension is a template + * + * @return bool If this extension is a template + */ + public function isTemplate() { + return $this->is_template; + } + + // Data from plugin.info.txt/template.info.txt or the repo when not available locally + /** + * Get the basename of the extension + * + * @return string The basename + */ + public function getBase() { + return $this->name; + } + + /** + * Get the display name of the extension + * + * @return string The display name + */ + public function getName() { + if (isset($this->localInfo['name'])) return $this->localInfo['name']; + if (isset($this->remoteInfo['name'])) return $this->remoteInfo['name']; + return $this->name; + } + + /** + * Get the author name of the extension + * + * @return string The name of the author + */ + public function getAuthor() { + if (isset($this->localInfo['author'])) return $this->localInfo['author']; + if (isset($this->remoteInfo['author'])) return $this->remoteInfo['author']; + return $this->getLang('unknownauthor'); + } + + /** + * Get the email of the author of the extension if there is any + * + * @return string|bool The email address or false if there is none + */ + public function getEmail() { + // email is only in the local data + if (isset($this->localInfo['email'])) return $this->localInfo['email']; + return false; + } + + /** + * Get the email id, i.e. the md5sum of the email + * + * @return string|bool The md5sum of the email if there is any, false otherwise + */ + public function getEmailID() { + if (isset($this->remoteInfo['emailid'])) return $this->remoteInfo['emailid']; + if (isset($this->localInfo['email'])) return md5($this->localInfo['email']); + return false; + } + + /** + * Get the description of the extension + * + * @return string The description + */ + public function getDescription() { + if (isset($this->localInfo['desc'])) return $this->localInfo['desc']; + if (isset($this->remoteInfo['description'])) return $this->remoteInfo['description']; + return ''; + } + + /** + * Get the URL of the extension, usually a page on dokuwiki.org + * + * @return string The URL + */ + public function getURL() { + if (isset($this->localInfo['url'])) return $this->localInfo['url']; + return 'https://www.dokuwiki.org/plugin:'.$this->name; + } + + /** + * Get the installed version of the extension + * + * @return string|bool The version, usually in the form yyyy-mm-dd if there is any + */ + public function getInstalledVersion() { + if (isset($this->localInfo['date'])) return $this->localInfo['date']; + if ($this->isInstalled()) return $this->getLang('unknownversion'); + return false; + } + + /** + * Get the names of the dependencies of this extension + * + * @return array The base names of the dependencies + */ + public function getDependencies() { + if (isset($this->remoteInfo['dependencies'])) return $this->remoteInfo['dependencies']; + return array(); + } + + /** + * Get the names of all conflicting extensions + * + * @return array The names of the conflicting extensions + */ + public function getConflicts() { + if (isset($this->remoteInfo['conflicts'])) return $this->remoteInfo['dependencies']; + return array(); + } + + /** + * Get the names of similar extensions + * + * @return array The names of similar extensions + */ + public function getSimilarExtensions() { + if (isset($this->remoteInfo['similar'])) return $this->remoteInfo['similar']; + return array(); + } + + /** + * Get the names of the tags of the extension + * + * @return array The names of the tags of the extension + */ + public function getTags() { + if (isset($this->remoteInfo['tags'])) return $this->remoteInfo['tags']; + return array(); + } + + /** + * Get the text of the security warning if there is any + * + * @return string|bool The security warning if there is any, false otherwise + */ + public function getSecurityWarning() { + if (isset($this->remoteInfo['securitywarning'])) return $this->remoteInfo['securitywarning']; + return false; + } + + /** + * Get the text of the security issue if there is any + * + * @return string|bool The security issue if there is any, false otherwise + */ + public function getSecurityIssue() { + if (isset($this->remoteInfo['securityissue'])) return $this->remoteInfo['securityissue']; + return false; + } + + /** + * Get the URL of the screenshot of the extension if there is any + * + * @return string|bool The screenshot URL if there is any, false otherwise + */ + public function getScreenshotURL() { + if (isset($this->remoteInfo['screenshoturl'])) return $this->remoteInfo['screenshoturl']; + return false; + } + + /** + * Get the last used download URL of the extension if there is any + * + * @return string|bool The previously used download URL, false if the extension has been installed manually + */ + public function getLastDownloadURL() { + if (isset($this->managerData['downloadurl'])) return $this->managerData['downloadurl']; + return false; + } + + /** + * Get the download URL of the extension if there is any + * + * @return string|bool The download URL if there is any, false otherwise + */ + public function getDownloadURL() { + if (isset($this->remoteInfo['downloadurl'])) return $this->remoteInfo['downloadurl']; + return false; + } + + /** + * Get the bug tracker URL of the extension if there is any + * + * @return string|bool The bug tracker URL if there is any, false otherwise + */ + public function getBugtrackerURL() { + if (isset($this->remoteInfo['bugtracker'])) return $this->remoteInfo['bugtracker']; + return false; + } + + /** + * Get the URL of the source repository if there is any + * + * @return string|bool The URL of the source repository if there is any, false otherwise + */ + public function getSourcerepoURL() { + if (isset($this->remoteInfo['sourcerepo'])) return $this->remoteInfo['sourcerepo']; + return false; + } + + /** + * Get the donation URL of the extension if there is any + * + * @return string|bool The donation URL if there is any, false otherwise + */ + public function getDonationURL() { + if (isset($this->remoteInfo['donationurl'])) return $this->remoteInfo['donationurl']; + return false; + } + + /** + * Get the extension type(s) + * + * @return array The type(s) as array of strings + */ + public function getTypes() { + if (isset($this->remoteInfo['types'])) return explode(', ', $this->remoteInfo['types']); + if ($this->isTemplate()) return array(32 => 'template'); + return array(); + } + + /** + * Get a list of all DokuWiki versions this extension is compatible with + * + * @return array The versions in the form yyyy-mm-dd => ('label' => label, 'implicit' => implicit) + */ + public function getCompatibleVersions() { + if (isset($this->remoteInfo['compatible'])) return $this->remoteInfo['compatible']; + return array(); + } + + /** + * Get the date of the last available update + * + * @return string|bool The last available update in the form yyyy-mm-dd if there is any, false otherwise + */ + public function getLastUpdate() { + if (isset($this->remoteInfo['lastupdate'])) return $this->remoteInfo['lastupdate']; + return false; + } + + /** + * Get the base path of the extension + * + * @return string The base path of the extension + */ + public function getInstallDir() { + if ($this->isTemplate()) { + return basename(tpl_incdir()).$this->name; + } else { + return DOKU_PLUGIN.$this->name; + } + } + + /** + * The type of extension installation + * + * @return string One of "none", "manual", "git" or "automatic" + */ + public function getInstallType() { + if (!$this->isInstalled()) return 'none'; + if (!empty($this->managerData)) return 'automatic'; + if (is_dir($this->getInstallDir().'/.git')) return 'git'; + return 'manual'; + } + + /** + * If the extension can probably be installed/updated or uninstalled + * + * @return bool|string True or one of "nourl", "noparentperms" (template/plugin install path not writable), "noperms" (extension itself not writable) + */ + public function canModify() { + } + + /** + * Install or update the extension + * + * @return bool|string True or an error message + */ + public function installOrUpdate() { + } + + /** + * Uninstall the extension + * + * @return bool|string True or an error message + */ + public function uninstall() { + } + + /** + * Enable the extension + * + * @return bool|string True or an error message + */ + public function enable() { + if ($this->isTemplate()) return $this->getLang('notimplemented'); + /* @var Doku_Plugin_Controller $plugin_controller */ + global $plugin_controller; + if (!$this->isInstalled()) return $this->getLang('notinstalled'); + if (!$this->isEnabled()) return $this->getLang('alreadyenabled'); + if ($plugin_controller->enable($this->name)) { + return true; + } else { + return $this->getLang('pluginlistsaveerror'); + } + } + + /** + * Disable the extension + * + * @return bool|string True or an error message + */ + public function disable() { + if ($this->isTemplate()) return $this->getLang('notimplemented'); + + /* @var Doku_Plugin_Controller $plugin_controller */ + global $plugin_controller; + if (!$this->isInstalled()) return $this->getLang('notinstalled'); + if (!$this->isEnabled()) return $this->getLang('alreadydisabled'); + if ($plugin_controller->disable($this->name)) { + return true; + } else { + return $this->getLang('pluginlistsaveerror'); + } + } + + /** + * Read the manager.dat file + */ + protected function readManagerData() { + $managerpath = $this->getInstallDir().'/manager.dat'; + if (is_readable($managerpath)) { + $file = @file($managerpath); + if(!empty($file)) { + foreach($file as $line) { + list($key, $value) = explode('=', trim($line, PHP_EOL), 2); + $key = trim($key); + $value = trim($value); + // backwards compatible with old plugin manager + if($key == 'url') $key = 'downloadurl'; + $this->managerData[$key] = $value; + } + } + } + } + + /** + * Write the manager.data file + */ + protected function writeManagerData() { + $managerpath = $this->getInstallDir().'/manager.dat'; + $data = ''; + foreach ($this->managerData as $k => $v) { + $data .= $k.'='.$v.DOKU_LF; + } + io_saveFile($managerpath, $data); + } +} + +// vim:ts=4:sw=4:et: |