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<?php |
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namespace SSpkS\Output; |
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/** |
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* Outputs Packages in JSON format according to |
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* https://github.com/piwi82/Synology/wiki/Package-catalog |
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*/ |
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class JsonOutput |
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{ |
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private $excludedServices = array(); |
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private $config; |
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public function __construct(\SSpkS\Config $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* Sets services to exclude from dependencies on output. |
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* |
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* @param array $excludedServices Services to exclude. |
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*/ |
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public function setExcludedServices($excludedServices) |
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{ |
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$this->excludedServices = $excludedServices; |
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} |
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/** |
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* Checks if $obj contains $property and if not, returns $alternative. |
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* |
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* @param object $obj Object to check |
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* @param string $property Property to check for |
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* @param mixed $alternative Alternative to return if key not found |
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* @return mixed Value from $obj->$property or $alternative |
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*/ |
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private function ifEmpty($obj, $property, $alternative = null) |
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{ |
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if (isset($obj->$property) && !empty($obj->$property)) { |
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return $obj->$property; |
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} |
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return $alternative; |
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} |
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/** |
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* Returns JSON-ready array of Package $pkg. |
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* |
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* @param \SSpkS\Package\Package $pkg Package |
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* @param string $language The output language (this has impact on display name and description) |
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* @return array JSON-ready array of $pkg. |
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*/ |
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private function packageToJson($pkg, $language) |
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{ |
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/* |
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package |
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version |
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dname - displayed name |
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desc |
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price - 0 |
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download_count - overall DL count |
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recent_download_count - DL count of last month? |
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link - URL |
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size |
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md5 |
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thumbnail - array[URL] |
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thumbnail_retina - array[URL] (optional) |
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snapshot - array[URL] (optional) |
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qinst - true/false (optional) |
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qstart - true/false (optional) |
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qupgrade - true/false (optional) |
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depsers - "pgsql" (optional) |
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deppkgs - Pkg1>Version:Pkg2:Pkg3 (optional) |
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conflictpkgs - Pkg1<Version:Pkg2:Pkg3<Version (optional) |
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start - true/false (optional) |
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maintainer - name |
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maintainer_url - URL (optional) |
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distributor - name (optional) |
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distributor_url - URL (optional) |
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changelog - HTML |
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support_url - URL (optional) |
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thirdparty - true/false (optional) |
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category - 0-128 (bits, for multiple categories?) |
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subcategory - 0 |
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type - 0 = normal, 1 = driver?, 2 = service? |
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silent_install - true/false (optional) |
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silent_uninstall - true/false (optional) |
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silent_upgrade - true/false (optional) |
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conf_deppkgs - array[Package[dsm_max_ver, pkg_min_ver]] (optional) |
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support_conf_folder - true/false (optional) |
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auto_upgrade_from - version number (optional) |
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*/ |
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if (!empty($pkg->install_dep_services)) { |
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$deppkgs = trim(str_replace($this->excludedServices, '', $pkg->install_dep_services)); |
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} else { |
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$deppkgs = null; |
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} |
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$packageJSON = array( |
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'package' => $pkg->package, |
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'version' => $pkg->version, |
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'dname' => $this->ifEmpty($pkg, 'displayname_' . $language, $pkg->displayname), |
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'desc' => $this->ifEmpty($pkg, 'description_' . $language, $pkg->description), |
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'price' => 0, |
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'download_count' => 0, // Will only display values over 1000, do not display it by default |
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'recent_download_count' => 0, |
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'link' => $pkg->spk_url, |
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'size' => filesize($pkg->spk), |
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'md5' => md5_file($pkg->spk), |
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'thumbnail' => $pkg->thumbnail_url, |
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'snapshot' => $pkg->snapshot_url, |
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// quick install/start/upgrade |
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'qinst' => $pkg->qinst, |
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'qstart' => $pkg->qstart, |
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'qupgrade' => $pkg->qupgrade, |
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'depsers' => $this->ifEmpty($pkg, 'start_dep_services'), // required started packages |
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'deppkgs' => $deppkgs, |
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'conflictpkgs' => null, |
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'start' => true, |
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'maintainer' => $this->ifEmpty($pkg, 'maintainer', $this->config->packages['maintainer']), |
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'maintainer_url' => $this->ifEmpty($pkg, 'maintainer_url', $this->config->packages['maintainer_url']), |
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'distributor' => $this->ifEmpty($pkg, 'distributor', $this->config->packages['distributor']), |
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'distributor_url' => $this->ifEmpty($pkg, 'distributor_url', $this->config->packages['distributor_url']), |
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'support_url' => $this->ifEmpty($pkg, 'support_url', $this->config->packages['support_url']), |
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'changelog' => $this->ifEmpty($pkg, 'changelog', ''), |
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'thirdparty' => true, |
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'category' => 0, |
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'subcategory' => 0, |
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'type' => 0, |
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'silent_install' => $this->ifEmpty($pkg, 'silent_install', false), |
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'silent_uninstall' => $this->ifEmpty($pkg, 'silent_uninstall', false), |
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'silent_upgrade' => $this->ifEmpty($pkg, 'silent_upgrade', false), |
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'auto_upgrade_from' => $this->ifEmpty($pkg, 'auto_upgrade_from'), |
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'beta' => $pkg->beta, // beta channel |
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); |
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return $packageJSON; |
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} |
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/** |
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* Outputs given packages as JSON. |
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* |
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* @param \SSpkS\Package\Package[] $pkgList List of packages to output. |
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* @param string $language The output language (this has impact on display name and description) |
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*/ |
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public function outputPackages($pkgList, $language = 'enu') |
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{ |
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$jsonOutput = array( |
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'packages' => array(), |
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); |
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foreach ($pkgList as $pkg) { |
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$pkgJson = $this->packageToJson($pkg, $language); |
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$jsonOutput['packages'][] = $pkgJson; |
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} |
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// Add GPG key, if it exists |
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if (file_exists('./gpgkey.asc')) { |
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$mygpgkey = file_get_contents('./gpgkey.asc'); |
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$mygpgkey = str_replace("\n", "\\n", $mygpgkey); |
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$keyring = array(0 => $mygpgkey); |
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$jsonOutput['keyrings'] = $keyring; |
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} |
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echo stripslashes(json_encode($jsonOutput, JSON_UNESCAPED_UNICODE)); |
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} |
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} |
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jdel /
sspks
