Merge branch '2.0'

Author: Florian Krämer

.gitignore

@@ -3,4 +3,5 @@
 ._*
 Icon
 
-Vendor/*
+Vendor/*
+/.idea

README.md

@@ -37,7 +37,6 @@ Contributing to this Plugin
 
 Please feel free to contribute to the plugin with new issues, requests, unit tests and code fixes or new features. If you want to contribute some code, create a feature branch from develop, and send us your pull request. Unit tests for new features and issues detected are mandatory to keep quality high.
 
-* Pull requests must be send to the ```develop``` branch.
 * Contributions must follow the [PSR2 coding standard recommendation](https://github.com/php-fig-rectified/fig-rectified-standards).
 * [Unit tests](http://book.cakephp.org/3.0/en/development/testing.html) are required.
 

src/Shell/PurifierShell.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * Purifier Shell
+ *
+ * @author Florian Krämer
+ * @copyright 2012 - 2015 Florian Krämer
+ * @license MIT
+ */
+namespace Burzum\HtmlPurifier\Shell;
+
+use Cake\Console\Shell;
+use Cake\ORM\Table;
+use Cake\ORM\TableRegistry;
+
+class PurifierShell extends Shell {
+
+	public function main() {}
+
+	/**
+	 * Purifies data base content.
+	 */
+	public function purify() {
+		$table = TableRegistry::get($this->param('table'));
+
+		$fields = explode(',', $this->param('fields'));
+		foreach ($fields as $field) {
+			if (!$table->hasField($field)) {
+				$this->abort(sprintf('Table `%s` is missing the field `%s`.', $table->table(), $field));
+			}
+		}
+
+		if (!in_array('HtmlPurifier', $table->behaviors()->loaded())) {
+			$table->addBehavior('Burzum/HtmlPurifier.HtmlPurifier', [
+				'fields' => explode(',', $this->param('fields')),
+				'purifierConfig' => $this->param('config')
+			]);
+		}
+
+		$query = $table->find();
+		if ($table->hasFinder('purifier')) {
+			$query->find('purifier');
+		}
+		$total = $query->all()->count();
+
+		$this->out(sprintf('Sanitizing fields `%s` in table `%s`', implode(',', $fields), $table->table()));
+
+		$this->helper('progress')->output([
+			'total' => $total,
+			'callback' => function($progress) use ($total, $table) {
+				$chunkSize = 25;
+				$chunkCount = 0;
+				while ($chunkCount <= $total) {
+					$this->_process($table, $chunkCount, $chunkSize);
+					$chunkCount = $chunkCount + $chunkSize;
+					$progress->increment($chunkSize);
+					$progress->draw();
+				}
+				return;
+			}
+		]);
+	}
+
+	/**
+	 * Processes the records.
+	 *
+	 * @param \Cake\ORM\Table $table
+	 * @param int $chunkCount
+	 * @param int $chunkSize
+	 * @return void
+	 */
+	protected function _process(Table $table, $chunkCount, $chunkSize) {
+		$query = $table->find();
+		if ($table->hasFinder('purifier')) {
+			$query->find('purifier');
+		}
+
+		$fields = explode(',', $this->param('fields'));
+		$fields[] = $table->primaryKey();
+
+		$results = $query
+			->select($fields)
+			->offset($chunkCount)
+			->limit($chunkSize)
+			->orderDesc($table->aliasField($table->primaryKey()))
+			->all();
+
+		if (empty($results)) {
+			return;
+		}
+
+		foreach ($results as $result) {
+			try {
+				$table->save($result);
+				$chunkCount++;
+			} catch (\Exception $e) {
+				$this->error($e->getMessage());
+			}
+		}
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	public function getOptionParser() {
+		$parser = parent::getOptionParser();
+
+		$parser->addArgument('purify', [
+			'help' => 'Purifies fields in a table.'
+		]);
+
+		$parser->addOption('fields', [
+			'short' => 'f',
+			'help' => __('The field(s) to purify, comma separated.'),
+			'required' => true
+		])->addOption('table', [
+			'short' => 't',
+			'help' => __('The table you want to use.'),
+			'required' => true
+		])->addOption('config', [
+			'short' => 'c',
+			'help' => __('The purifier config you want to use.'),
+			'default' => 'default'
+		]);
+		return $parser;
+	}
+}