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@ -11,7 +11,18 @@ function install_plugin() {
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// if logged in
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if ( WebUsers :: isLoggedIn() ) {
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if ( ( isset( $_FILES["file"] ) ) && ( $_FILES["file"]["size"] > 0 ) && ( $_FILES["file"]["type"] == 'application/zip' ) )
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// path of temporary folder for storing files
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$temp_path = "../../ams_lib/temp";
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// create a temp directory if not exist
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// temp folder where we first store all uploaded plugins before install
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if ( !file_exists( "$temp_path" ) )
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{
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mkdir( $temp_path );
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}
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// checking the server if file is uploaded or not
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if ( ( isset( $_FILES["file"] ) ) && ( $_FILES["file"]["size"] > 0 ) )
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{
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$fileName = $_FILES["file"]["name"]; //the files name takes from the HTML form
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$fileTmpLoc = $_FILES["file"]["tmp_name"]; //file in the PHP tmp folder
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@ -19,40 +30,44 @@ function install_plugin() {
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$target_path = "../../ams_lib/plugins/$dir"; //path in which the zip extraction is to be done
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$destination = "../../ams_lib/plugins/";
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if ( move_uploaded_file( $fileTmpLoc, $destination . $fileName ) ) {
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// zip object to handle zip archieves
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$zip = new ZipArchive();
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$x = $zip -> open( $destination . $fileName );
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if ( $x === true ) {
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$zip -> extractTo( $destination ); // change this to the correct site path
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$zip -> close();
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// removing the uploaded zip file
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unlink( $destination . $fileName );
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// check for the info file
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// checking for the command to install plugin is given or not
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if ( !isset( $_POST['install_plugin'] ) )
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{
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if ( ( $_FILES["file"]["type"] == 'application/zip' ) )
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{
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if ( move_uploaded_file( $fileTmpLoc, $temp_path . "/" . $fileName ) ) {
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echo "$fileName upload is complete.";
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exit();
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}
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else
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{
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echo "Error in uploading file.";
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exit();
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}
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}
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else
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{
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echo "Please select a file with .zip extension to upload.";
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exit();
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}
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}
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else
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{
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// calling function to unzip archives
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if ( zipExtraction( $temp_path . "/" . $fileName , $destination ) )
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{
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if ( file_exists( $target_path . "/.info" ) )
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{
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// read the details of the plugin through the info file
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$file_handle = fopen( $target_path . "/.info", "r" );
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$result = array();
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while ( !feof( $file_handle ) ) {
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$line_of_text = fgets( $file_handle );
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$parts = array_map( 'trim', explode( '=', $line_of_text, 2 ) );
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@$result[$parts[0]] = $parts[1];
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}
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fclose( $file_handle );
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$result = array();
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$result = readPluginFile( ".info", $target_path );
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// sending all info to the database
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$install_result = array();
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$install_result['FileName'] = $target_path;
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$install_result['Name'] = $result['PluginName'];
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$install_result['Type'] = $result['type'];
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if ( Ticket_User :: isMod( unserialize( $_SESSION['ticket_user'] ) ) )
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// $install_result['Type'] = $result['type'];
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if ( Ticket_User :: isMod( unserialize( $_SESSION['ticket_user'] ) ) )
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{
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$install_result['Permission'] = 'admin';
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}
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@ -67,28 +82,87 @@ function install_plugin() {
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$dbr = new DBLayer( "lib" );
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$dbr -> insert( "plugins", $install_result );
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header( "Location: index.php?page=plugins&result=1" );
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// if everything is successfull redirecting to the plugin template
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header( "Location: index.php?page=plugins&result=1" );
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exit;
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}
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else
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{
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// file .info not exists
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rmdir( $target_path );
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header( "Location: index.php?page=install_plugin&result=2" );
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exit;
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}
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}
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} else
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{
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// extraction failed
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header( "Location: index.php?page=install_plugin&result=0" );
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exit;
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}
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}
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header( "Location: index.php?page=plugins" );
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exit;
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}
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else
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{
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echo "Please Browse for a file before clicking the upload button";
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exit();
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}
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}
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}
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/**
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* function to unzip the zipped files
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*
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* @param $target_path path to the target zipped file
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* @param $destination path to the destination
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* @return boolean
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*/
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function zipExtraction( $target_path, $destination )
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{
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$zip = new ZipArchive();
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$x = $zip -> open( $target_path );
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if ( $x === true ) {
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if ( $zip -> extractTo( $destination ) )
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{
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$zip -> close();
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return true;
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}
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else
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{
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header( "Location: index.php?page=install_plugin&result=1" );
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exit;
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$zip -> close();
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return false;
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}
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}
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}
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}
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/**
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* function to read text files and extract
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* the information into an array
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*
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* -----------------------------------------------------------
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* format:
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* -----------------------------------------------------------
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* PluginName = Name of the plugin
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* Version = version of the plugin
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* Type = type of the plugin
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* Description = Description of the plugin ,it's functionality
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* -----------------------------------------------------------
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*
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* reads only files with name .info
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*
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* @param $fileName file to read
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* @param $targetPath path to the folder containing .info file
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* @return array containing above information in array(value => key)
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*/
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function readPluginFile( $fileName, $target_path )
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{
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$file_handle = fopen( $target_path . "/" . $fileName, "r" );
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$result = array();
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while ( !feof( $file_handle ) ) {
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$line_of_text = fgets( $file_handle );
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$parts = array_map( 'trim', explode( '=', $line_of_text, 2 ) );
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@$result[$parts[0]] = $parts[1];
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}
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fclose( $file_handle );
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return $result;
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}
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shubham_meena
11 years ago