Plugin installation implemented. Bugs fixed.

alexandergull · Aug 18, 2023 · 6f4c4d4 · 6f4c4d4
1 parent f36cd07
commit 6f4c4d4
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Showing 4 changed files with 90 additions and 25 deletions.
diff --git a/gvs.php b/gvs.php
@@ -41,23 +41,21 @@ function gvs_main()
         // check if supported plugins installed
         $work_with_plugin = isset($_POST['plugin_inner_name']) ? $_POST['plugin_inner_name'] : null;
         $url = isset($_POST['gvs_select']) ? $_POST['gvs_select'] : null;
+        $action = isset($_POST['plugin_action']) ? strtolower($_POST['plugin_action']) : null;
 
         if ( $work_with_plugin && $url ) {
 
             // set plugin slug as working with
             $gvs->process_plugin = $gvs->plugins_data[$work_with_plugin];
 
             // run processes
-            $gvs->downloadPluginZip($url)
-                ->unpackZip()
-                ->prepareDirectories()
-                ->doBackup()
-                ->replaceActivePlugin()
-                ->deleteTempFiles()
-                ->saveLogToState();
+            if ($action === 'rewrite') {
+                $gvs->replacePlugin($url);
+            }
 
-            // add a notice of success
-            $gvs->setNotice('Plugin '. $gvs->plugin_version_short_name .' successfully replaced.', 'success');
+            if ($action === 'install') {
+                $gvs->installPlugin($url);
+            }
 
             // do redirect
             wp_redirect(get_admin_url() . '?page=gvs_page');
@@ -91,7 +89,9 @@ function gvs_construct_settings_page()
     $supported_plugins = $gvs->detectSupportedPlugins();
     foreach ( $supported_plugins as $plugin_inner_name => $status ) {
         if ( $status === 'active' ) {
-            $html .= $gvs->getDownloadInterfaceForm($plugin_inner_name);
+            $html .= $gvs->getDownloadInterfaceForm($plugin_inner_name, 'rewrite');
+        } elseif ($status === 'inactive') {
+            $html .= $gvs->getDownloadInterfaceForm($plugin_inner_name, 'install');
         }
     }
 

diff --git a/inc/gvs_helper.php b/inc/gvs_helper.php
@@ -72,18 +72,18 @@ function gvs_prepare_filesystem()
     return true;
 }
 
-function gvs_get_plugin_version_short_name($url)
+function gvs_get_plugin_version_short_name($url, $process_plugin)
 {
-    $regex_github = '/download\/([a-z,0-9].*)\/' . $this->process_plugin->plugin_slug . '/';
+    $regex_github = '/download\/([a-z,0-9].*)\/' . $process_plugin->plugin_slug . '/';
     preg_match_all('/plugin\/([a-z,0-9].*\.zip)/', $url,$matches_wp);
     preg_match_all($regex_github, $url,$matches_github);
 
     if (isset($matches_wp[1],$matches_wp[1][0])) {
         $short = $matches_wp[1][0];
     }
     if (isset($matches_github[1],$matches_github[1][0])) {
-        $short = $this->process_plugin->inner_name . '-' .  $matches_github[1][0];
+        $short = $process_plugin->inner_name . '-' .  $matches_github[1][0];
     }
 
-    return !empty($short) ? $short : $this->process_plugin->inner_name;
+    return !empty($short) ? $short : $process_plugin->inner_name;
 }
diff --git a/lib/GVS/GVS.php b/lib/GVS/GVS.php
@@ -185,6 +185,33 @@ private function getVersionsList($plugin_inner_name)
         return $versions_found;
     }
 
+    public function replacePlugin($url){
+        // run processes
+        $this->downloadPluginZip($url)
+            ->unpackZip()
+            ->prepareDirectories('rewrite')
+            ->doBackup()
+            ->replacePluginFiles()
+            ->deleteTempFiles()
+            ->saveLogToState();
+
+        // add a notice of success
+        $this->setNotice('Plugin '. $this->plugin_version_short_name .' successfully replaced.', 'success');
+    }
+
+    public function installPlugin($url){
+        // run processes
+        $this->downloadPluginZip($url)
+            ->unpackZip()
+            ->prepareDirectories('install')
+            ->setPluginFiles()
+            ->deleteTempFiles()
+            ->saveLogToState();
+
+        // add a notice of success
+        $this->setNotice('Plugin '. $this->plugin_version_short_name .' successfully installed.', 'success');
+    }
+
     public function downloadPluginZip($url)
     {
         $output_path = $this->process_plugin->new_version_zip_directory;
@@ -195,7 +222,7 @@ public function downloadPluginZip($url)
             throw new \Exception('This URL is not allowed: ' . $url);
         }
 
-        $this->plugin_version_short_name = gvs_get_plugin_version_short_name($url);
+        $this->plugin_version_short_name = gvs_get_plugin_version_short_name($url, $this->process_plugin);
 
         $this->writeStreamLog("Downloading content of $url to $output_path ...");
 
@@ -266,18 +293,25 @@ public function unpackZip()
         return $this;
     }
 
-    public function prepareDirectories()
+    public function prepareDirectories($mode)
     {
         // delete if backup path already persists
-        if ( is_dir($this->process_plugin->backup_plugin_directory) ) {
+        if ($mode === 'rewrite' && is_dir($this->process_plugin->backup_plugin_directory) ) {
             gvs_delete_folder_recursive($this->process_plugin->backup_plugin_directory);
         }
 
         // check if active plugin directory exists
-        if ( !is_dir($this->process_plugin->active_plugin_directory) ) {
+        if ($mode === 'rewrite' && !is_dir($this->process_plugin->active_plugin_directory) ) {
             throw new \Exception('Invalid active plugin path');
         }
 
+        if ($mode === 'install' && !is_dir($this->process_plugin->active_plugin_directory) ) {
+            $result = mkdir($this->process_plugin->active_plugin_directory);
+            if (!$result) {
+                throw new \Exception('Can not create plugin folder.');
+            }
+        }
+
         // prepare filesystem
         if ( !gvs_prepare_filesystem() ) {
             throw new \Exception('Can not init WordPress filesystem.');
@@ -295,7 +329,7 @@ public function doBackup()
         return $this;
     }
 
-    public function replaceActivePlugin()
+    public function replacePluginFiles()
     {
         // enable maintenance mode
         $this->writeStreamLog('Enabling maintenance mode..');
@@ -305,7 +339,7 @@ public function replaceActivePlugin()
         gvs_delete_folder_recursive($this->process_plugin->active_plugin_directory);
 
         // replace active plugin
-        $this->writeStreamLog('Replacing active plugin ' . $this->process_plugin->active_plugin_directory);
+        $this->writeStreamLog('Rewrite active plugin files ' . $this->process_plugin->active_plugin_directory);
         $result = copy_dir($this->process_plugin->new_version_dir, $this->process_plugin->active_plugin_directory);
         if ( !$result ) {
             $this->writeStreamLog('Disabling maintenance mode..');
@@ -315,7 +349,20 @@ public function replaceActivePlugin()
 
         $this->writeStreamLog('Disabling maintenance mode..');
         gvs_maintenance_mode__disable();
-        $this->writeStreamLog('Replaced successfully.');
+        $this->writeStreamLog('Rewrote successfully.');
+        return $this;
+    }
+
+    public function setPluginFiles()
+    {
+        // replace active plugin
+        $this->writeStreamLog('Install active plugin ' . $this->process_plugin->active_plugin_directory);
+        $result = copy_dir($this->process_plugin->new_version_dir, $this->process_plugin->active_plugin_directory);
+        if ( !$result ) {
+            throw new \Exception('Can not install active plugin.');
+        }
+
+        $this->writeStreamLog('Installed successfully.');
         return $this;
     }
 
@@ -343,17 +390,31 @@ public function deleteTempFiles()
      * @return array|false|string|string[]
      * @throws Exception
      */
-    public function getDownloadInterfaceForm($plugin_inner_name)
+    public function getDownloadInterfaceForm($plugin_inner_name, $action)
     {
         $versions = $this->getVersionsList($plugin_inner_name);
         $html = file_get_contents(GVS_PLUGIN_DIR . '/templates/gvs_form.html');
         $options = '';
+        $attention = '';
         foreach ( $versions as $version ) {
             $options .= '<option value="'. esc_url($version) . '">' . esc_url($version) . '</option>';
         }
         $html = str_replace('%GVS_OPTIONS%', $options, $html);
         $html = str_replace('%PLUGIN_INNER_NAME%', $plugin_inner_name, $html);
         $html = str_replace('%PLUGIN_INNER_NAME_UPPER%', strtoupper($plugin_inner_name), $html);
+        if ($action === 'rewrite') {
+            $plugin_action = 'Rewrite';
+            $attention = 'WARNING: This action will delete all non-plugin files like .git or .idea. Be sure you know what do you do.';
+            $plugin_meta = 'Plugin persists in file system, files will be rewrote: ' . $this->plugins_data[$plugin_inner_name]->active_plugin_directory;
+        } elseif ($action === 'install') {
+            $plugin_action = 'Install';
+            $plugin_meta = 'Plugin does not persist in file system, files will be placed to: ' . $this->plugins_data[$plugin_inner_name]->active_plugin_directory;
+        }
+        if (!empty($plugin_meta)) {
+            $html = str_replace('%PLUGIN_META%', $plugin_meta, $html);
+            $html = str_replace('%PLUGIN_ACTION%', $plugin_action, $html);
+        }
+        $html = str_replace('%ATTENTION%', $attention, $html);
 
         return $html;
     }

diff --git a/templates/gvs_form.html b/templates/gvs_form.html
@@ -1,17 +1,21 @@
 <form name="gvs-select-form" id="gvs-select-%PLUGIN_INNER_NAME%" method="post" action="">
     <div style="border-style: groove; margin: 15px; max-width: 70%">
         <div id="gvs_version_selector" style="margin: 15px">
-            <p style="font-size: larger">Select <b>%PLUGIN_INNER_NAME_UPPER%</b> version you want to install:</p>
+            <p style="font-size: larger">Select <b>%PLUGIN_INNER_NAME_UPPER%</b> version you want to handle:</p>
             <select name="gvs_select" style="max-width: 90%">
                 %GVS_OPTIONS%
             </select>'
         </div>
+        <div id="gvs_version_meta" style="margin: 15px">
+            <p><b>(!) %PLUGIN_META%</b></p>
+        </div>
         <div id="gvs_warning" style="margin: 15px">
-            <input type="submit" value="Install" class="button-primary">
+            <input type="submit" value="%PLUGIN_ACTION%" class="button-primary">
             <b>
-                WARNING: This action will delete all non-plugin files like .git or .idea. Be sure you know what do you do.
+                %ATTENTION%
             </b>
         </div>
         <input type="hidden" name="plugin_inner_name" id="hidden_name_%PLUGIN_INNER_NAME%" value="%PLUGIN_INNER_NAME%">
+        <input type="hidden" name="plugin_action" id="hidden_action_%PLUGIN_ACTION%" value=%PLUGIN_ACTION%>
     </div>
 </form>