cosmetics

_config.php

@@ -1,4 +1,15 @@
 <?php
+/**
+ * @brief kUtRL, a plugin for Dotclear 2
+ * 
+ * @package Dotclear
+ * @subpackage Plugin
+ * 
+ * @author Jean-Christian Denis and contributors
+ * 
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 
 if (!defined('DC_CONTEXT_ADMIN')) {
     return;

_install.php

@@ -21,15 +21,11 @@ $old_version = $core->getVersion('kUtRL');
 
 # Compare versions
 if (version_compare($old_version, $new_version, '>=')) {
-    return;
+    return null;
 }
 
 # Install or update
 try {
-    if (version_compare(str_replace("-r", "-p", DC_VERSION), '2.2-alpha', '<')) {
-        throw new Exception('kUtRL requires Dotclear 2.2');
-    }
-
     # Table
     $t = new dbStruct($core->con, $core->prefix);
     $t->kutrl
@@ -89,5 +85,6 @@ try {
     return true;
 } catch (Exception $e) {
     $core->error->add($e->getMessage());
-    return false;
 }
+
+return false;

_prepend.php

@@ -14,11 +14,6 @@
 if (!defined('DC_RC_PATH')) {
     return;
 }
-if (version_compare(str_replace("-r", "-p", DC_VERSION), '2.2-alpha', '<')) {
-    return;
-}
-
-global $__autoload, $core;
 
 # Set a URL shortener for quick get request
 if (!defined('SHORTEN_SERVICE_NAME')) {

_public.php

@@ -57,11 +57,13 @@ class urlKutrl extends dcUrlHandlers
         # Not active, go to default 404
         if (!$s->kutrl_active) {
             self::p404();
+
             return null;
         }
         # Not a valid url, go to kutrl 404
         if (!preg_match('#^(|(/(.*?)))$#', $args, $m)) {
             self::kutrl404();
+
             return null;
         }
 
@@ -85,6 +87,7 @@ class urlKutrl extends dcUrlHandlers
         # No arg, go to kurtl page
         if ($args == '') {
             self::pageKutrl($kut);
+
             return null;
         }
         # Not find, go to kutrl 404
@@ -92,16 +95,19 @@ class urlKutrl extends dcUrlHandlers
             //$_ctx->kutrl_msg = 'Failed to find short link.';
             //self::pageKutrl($kut);
             self::kutrl404();
+
             return null;
         }
         # Removed (empty url), go to kutrl 404
         if (!$url) {
             self::kutrl404();
+
             return null;
         }
 
         $core->blog->triggerBlog();
         http::redirect($url . $suffix);
+
         return null;
     }
 
@@ -113,11 +119,13 @@ class urlKutrl extends dcUrlHandlers
         # Not active, go to default 404
         if (!$s->kutrl_active) {
             self::p404();
+
             return null;
         }
         # Public page not active, go to kutrl 404
         if (!$s->kutrl_srv_local_public) {
             self::kutrl404();
+
             return null;
         }
         # Validation form
@@ -209,6 +217,7 @@ class urlKutrl extends dcUrlHandlers
 
         $core->tpl->setPath($core->tpl->getPath(), dirname(__FILE__) . '/default-templates');
         self::serveDocument('kutrl.html');
+
         return null;
     }
 
@@ -218,6 +227,7 @@ class urlKutrl extends dcUrlHandlers
 
         if (!$core->blog->settings->kUtRL->kutrl_srv_local_404_active) {
             self::p404();
+
             return null;
         }
 
@@ -282,7 +292,8 @@ class pubKutrl
         if (empty($GLOBALS['disable_kutrl'])) {
             # kUtRL is not activated
             if (!$core->blog->settings->kUtRL->kutrl_active 
-             || !$core->blog->settings->kUtRL->kutrl_tpl_active) {
+                || !$core->blog->settings->kUtRL->kutrl_tpl_active
+            ) {
                 return null;
             }
 

inc/class.kutrl.php

@@ -19,11 +19,12 @@ if (!defined('DC_RC_PATH')) {
 class kUtRL
 {
     # Load services list from behavior
-    public static function getServices($core)
+    public static function getServices(dcCore $core)
     {
         $list = $core->getBehaviors('kutrlService');
 
         if (empty($list)) {
+
             return [];
         }
         $services = [];  
@@ -35,6 +36,7 @@ class kUtRL
 
             }
         }
+
         return $services;
     }
 
@@ -46,15 +48,17 @@ class kUtRL
 
         try {
             if (empty($id)) {
+
                 return null;
             }
             $services = self::getServices($core);
             if (isset($services[$id])) {
+
                 return new $services[$id]($core);
             }
         } catch(Exception $e) {
-
         }
+
         return null; 
     }
 
@@ -66,15 +70,17 @@ class kUtRL
 
         try {
             if (!in_array($place, ['tpl', 'wiki', 'admin', 'plugin'])) {
+
                 return null;
             }
             $id = $core->blog->settings->kUtRL->get('kutrl_' . $place .'_service');
             if (!empty($id)) {
+
                 return self::quickService($id);
             }
         } catch(Exception $e) {
-
         }
+
         return null; 
     }
 
@@ -87,16 +93,18 @@ class kUtRL
         try {
             $srv = self::quickPlace($place);
             if (empty($srv)) {
+
                 return $url;
             }
             $rs = $srv->hash($url,$custom);
             if (empty($rs)) {
+
                 return $url;
             }
             return $srv->url_base.$rs->hash;
         } catch(Exception $e) {
-
         }
+
         return $url; 
     }
 }

inc/lib.kutrl.log.php

@@ -20,7 +20,7 @@ class kutrlLog
     public $blog;
     public $con;
 
-    public function __construct($core)
+    public function __construct(dcCore $core)
     {
         $this->core  = $core;
         $this->table = $core->prefix . 'kutrl';
@@ -65,6 +65,7 @@ class kutrlLog
             $this->con->unlock();
             throw $e;
         }
+
         return false;
     }
 
@@ -124,6 +125,7 @@ class kutrlLog
             $this->con->unlock();
             throw $e;
         }
+
         return false;
     }
 
@@ -152,12 +154,14 @@ class kutrlLog
         $counter = $rs->isEmpty() ? 0 : $rs->kut_counter;
 
         if ('get' == $do) {
+
             return $counter;
         } elseif ('up' == $do) {
             $counter += 1;
         } elseif ('reset' == $do) {   
             $counter = 0;
         } else {
+
             return 0;
         }
 
@@ -253,6 +257,7 @@ class kutrlLog
         if (!$count_only && !empty($p['limit'])) {
             $r .= $this->con->limit($p['limit']);
         }
+
         return $this->con->select($r);
     }
 }

inc/lib.kutrl.srv.php

@@ -121,9 +121,11 @@ class kutrlService
                 continue;
             }
             if (strpos($url,$protocol) === 0) {
+
                 return true;
             }
         }
+
         return false;
     }
 
@@ -199,6 +201,7 @@ class kutrlService
         }
         $this->deleteUrl($url);
         $this->log->delete($rs->id);
+
         return true;
     }
 
@@ -238,6 +241,7 @@ class kutrlService
         if ($verbose) {
             return $client->getContent();
         }
+
         return true;
     }
 }

inc/lib.wiki.kutrl.php

@@ -27,7 +27,8 @@ class kutrlWiki
         # Do nothing on comment preview and post preview
         if (!empty($_POST['preview']) 
             || !empty($GLOBALS['_ctx']) && $GLOBALS['_ctx']->preview
-         || !$s->kutrl_active) {
+            || !$s->kutrl_active
+        ) {
             return null;
         }
         if (null === ($kut = kutrl::quickPlace('wiki'))) {

inc/services/class.bilbolinks.service.php

@@ -62,14 +62,17 @@ class bilbolinksKutrlService extends kutrlService
     {
         if (empty($this->url_base)) {
             $this->error->add(__('Service is not well configured.'));
+
             return false;
         }
 
         $arg = ['longurl' => urlencode($this->url_test)];
         if (!self::post($this->url_api, $arg, true,true)) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
+
         return true;
     }
 
@@ -79,10 +82,12 @@ class bilbolinksKutrlService extends kutrlService
 
         if (!($response = self::post($this->url_api, $arg, true, true))) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
         if ($response == 'You are too speed!') {
             $this->error->add(__('Service rate limit exceeded.'));
+
             return false;
         }
         $rs = new ArrayObject();

inc/services/class.bitly.service.php

@@ -76,6 +76,7 @@ class bitlyKutrlService extends kutrlService
     {
         if (empty($this->args['login']) || empty($this->args['apiKey'])) {
             $this->error->add(__('Service is not well configured.'));
+
             return false;
         }
 
@@ -83,6 +84,7 @@ class bitlyKutrlService extends kutrlService
         $args['hash'] = 'WP9vc';
         if (!($response = self::post($this->url_api . 'expand', $args, true))) {
             $this->error->add(__('Failed to call service.'));
+
             return false;
         }
 
@@ -92,18 +94,20 @@ class bitlyKutrlService extends kutrlService
         if ($err_msg != 'OK') {
             $err_no = (integer) $rsp->status_code;
             $this->error->add(sprintf(__('An error occured with code %s and message "%s"'), $err_no, $err_msg));
+
             return false;
         }
+
         return true;
     }
 
     public function createHash($url, $hash = null)
     {
-        $args = $this->args;
-        $args['longUrl'] = $url;
+        $args = array_merge($this->args, ['longUrl' => $url]);
 
         if (!($response = self::post($this->url_api . 'shorten', $args, true))) {
             $this->error->add(__('Failed to call service.'));
+
             return false;
         }
 
@@ -113,6 +117,7 @@ class bitlyKutrlService extends kutrlService
         if ($err_msg != 'OK') {
             $err_no = (integer) $rsp->status_code;
             $this->error->add(sprintf(__('An error occured with code %s and message "%s"'), $err_no, $err_msg));
+
             return false;
         }
 

inc/services/class.custom.service.php

@@ -25,8 +25,7 @@ class customKutrlService extends kutrlService
     protected function init()
     {
         $config = unserialize(base64_decode($this->settings->kutrl_srv_custom));
-        if (!is_array($config))
-        {
+        if (!is_array($config)) {
             $config = [];
         }
 
@@ -89,21 +88,24 @@ class customKutrlService extends kutrlService
     public function testService()
     {
         if (empty($this->url_api)) {
+
             return false;
         }
         $url = $this->url_encode ? urlencode($this->url_test) : $this->url_test;
         $arg = [$this->url_param => $url];
         if (!self::post($this->url_api, $arg, true, true)) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
+
         return true;
     }
 
     public function createHash($url, $hash = null)
     {
         $enc = $this->url_encode ? urlencode($url) : $url;
-        $arg = array($this->url_param => $enc);
+        $arg = [$this->url_param => $enc];
 
         if (!($response = self::post($this->url_api, $arg, true, true))) {
             $this->error->add(__('Service is unavailable.'));

inc/services/class.default.service.php

@@ -62,22 +62,25 @@ class defaultKutrlService extends kutrlService
     public function testService()
     {
         $url = $this->url_encode ? urlencode($this->url_test) : $this->url_test;
-        $arg = array($this->url_param => urlencode($this->url_test));
+        $arg = [$this->url_param => urlencode($this->url_test)];
 
         if (!self::post($this->url_api, $arg, true, true)) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
+
         return true;
     }
 
     public function createHash($url, $hash = null)
     {
         $enc = $this->url_encode ? urlencode($url) : $url;
-        $arg = array($this->url_param => $url);
+        $arg = [$this->url_param => $url];
 
         if (!($response = self::post($this->url_api, $arg, true, true))) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
 

inc/services/class.isgd.service.php

@@ -30,8 +30,10 @@ class isgdKutrlService extends kutrlService
         $arg = ['longurl' => urlencode($this->url_test)];
         if (!self::post($this->url_api, $arg, true, true)) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
+
         return true;
     }
 
@@ -41,6 +43,7 @@ class isgdKutrlService extends kutrlService
 
         if (!($response = self::post($this->url_api, $arg, true, true))) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
 

inc/services/class.local.service.php

@@ -104,9 +104,11 @@ class localKutrlService extends kutrlService
     {
         $ap = $this->allow_protocols;
         if (!empty($ap)) {
+
             return true;
         } else {
             $this->error->add(__('Service is not well configured.'));
+
             return false;
         }
     }
@@ -132,6 +134,7 @@ class localKutrlService extends kutrlService
         } elseif (preg_match('/^[A-Za-z0-9\.\-\_]{2,}$/', $hash)) {
             if (false !== $this->log->select(null, $hash, null, 'local')) {
                 $this->error->add(__('Custom short link is already taken.'));
+
                 return false;
             }
             $type = 'localcustom';
@@ -140,23 +143,25 @@ class localKutrlService extends kutrlService
         # Wrong char in custom hash
         } else {
             $this->error->add(__('Custom short link is not valid.'));
+
             return false;
         }
 
         # Save link
         try {
             $this->log->insert($rs->url, $rs->hash, $type, $rs->type);
+
             return $rs;
         } catch (Exception $e) {
             $this->error->add(__('Failed to save link.'));
         }
+
         return false;
     }
 
     protected function last($type)
     {
-        return 
-            false === ($rs = $this->log->select(null, null, $type, 'local')) ?
+        return false === ($rs = $this->log->select(null, null, $type, 'local')) ?
             -1 : $rs->hash;
     }
 
@@ -177,8 +182,8 @@ class localKutrlService extends kutrlService
                 $next_id = $this->append($last_id);
             }
         }
-        return 
-        false === $this->log->select(null,$prefix . $next_id, null, 'local') ?
+
+        return false === $this->log->select(null,$prefix . $next_id, null, 'local') ?
             $next_id : $this->next($next_id, $prefix);
     }
 
@@ -188,6 +193,7 @@ class localKutrlService extends kutrlService
         for ($x = 0; $x < count($id); $x++) {
             $id[$x] = 0;
         }
+
         return implode($id) . '0';
     }
 
@@ -208,24 +214,29 @@ class localKutrlService extends kutrlService
                 $id[$x] = 0;
             }
         }
+
         return implode($id);
     }
 
     public function getUrl($hash)
     {
         if (false === ($rs = $this->log->select(null, $hash, null, 'local'))) {
+
             return false;
         }
         if (!$rs->url) { //previously removed url
+
             return false;
         }
         $this->log->counter($rs->id, 'up');
+
         return $rs->url;
     }
 
     public function deleteUrl($url, $delete = false)
     {
         if (false === ($rs = $this->log->select($url, null, null, 'local'))) {
+
             return false;
         }
         if ($delete) {
@@ -233,6 +244,7 @@ class localKutrlService extends kutrlService
         } else {
             $this->log->clear($rs->id, '');
         }
+
         return true;
     }
 }

inc/services/class.yourls.service.php

@@ -78,6 +78,7 @@ class yourlsKutrlService extends kutrlService
     {
         if (empty($this->url_api)) {
             $this->error->add(__('Service is not well configured.'));
+
             return false;
         }
 
@@ -86,24 +87,27 @@ class yourlsKutrlService extends kutrlService
 
         if (!($response = self::post($this->url_api, $this->args, true))) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
         $rsp = @simplexml_load_string($response);
 
         if ($rsp && $rsp->status == 'success') {
+
             return true;
         }
         $this->error->add(__('Authentication to service failed.'));
+
         return false;
     }
 
     public function createHash($url, $hash = null)
     {
-        $args = $this->args;
-        $args['url'] = $url;
+        $args = array_merge($this->args, ['url' => $url]);
 
         if (!($response = self::post($this->url_api, $args, true))) {
             $this->error->add(__('Service is unavailable.'));
+
             return false;
         }
 
@@ -118,6 +122,7 @@ class yourlsKutrlService extends kutrlService
             return $rs;
         }
         $this->error->add(__('Unreadable service response.'));
+
         return false;
     }
 }