photo/application/classes/Controller/Translate.php

<?php defined('SYSPATH') or die('No direct script access.');

include_once 'includes/kohana/modules/simplehtmldom/classes/simple_html_dom.php';

class Controller_Translate extends Controller_TemplateDefault {
	private $_tags = array(
'span.aer_title',
'span.source_panel_heading',
'td.section_heading',
'td.standard_point ul li',
'span.source_panel_heading',
'td.document_name',
'td.collection',
'td.author',
'td.business_case_heading',
'span.source_panel_heading',
'span.target_panel_heading',
'td.grid_header',
'td.tco_label',
'td.summary_header',
'td.summary_tag',
'td.summary_data',
'span.target_mig_panel_heading',
	);

	private function aer() {
		$file = '/local/WEB/sites/net.leenooks.dev/aer/application/media/aer/Honda Foundry_aer.htm';

		// Fix errors in the HTML file
		$data = file_get_contents($file);
		$data = preg_replace('/<td class="grid_total"<td class="grid_header">/','<td class="grid_header">',$data);

		return $data;
	}

	public function action_index() {
		HTTP::redirect(URL::link('','translate/render'));
		$output = '';

		Block::factory()
			->title('Hello')
			->title_icon('icon-cog')
			->body($output);
	}

	public function action_import() {
		$html = new simple_html_dom();
		$html->load($this->aer());

		$this->store($html->find('head',0)->find('title',0));

		foreach ($this->_tags as $z)
			foreach ($html->find($z) as $x)
				$this->store($x);

		HTTP::redirect(URL::link('','translate/index'));
	}

	public function action_render() {
		$output = '';

		if ($this->request->post('language_id')) {
			$html = new simple_html_dom();
			$html->load($this->aer());

			$x = $html->find('head',0);
			$x->innertext .= '<meta http-equiv="content-type" content="text/html;charset=utf-8">';
			$lo = ORM::factory('Language',$this->request->post('language_id'));

			foreach ($this->_tags as $z)
				foreach ($html->find($z) as $x)
					$x->innertext = $this->translate($x,$lo);

			// Convert order the img tags
			foreach ($html->find('img') as $z) {
				$z->src = sprintf('%s/%s',URL::site('media/aer'),$z->src);
			}

			$this->response->body($html);
			$this->auto_render = FALSE;
 
		// We dont know what sort of payment type yet
		} else {
			$x = $this->lang();
			$output .= Form::open();
			$output .= Form::select('language_id',ORM::factory('Language')->list_select(),$x->id);
			$output .= Form::button('submit','Submit',array('class'=>'btn btn-primary'));
			$output .= Form::close();
		}

		Block::factory()
			->title('Render in...')
			->title_icon('icon-share')
			->body($output);
	}

	public function action_save() {
		foreach ($this->request->post('x') as $id => $value) {
			if (! $value)
				continue;

			$to = ORM::factory('Translate',array('language_id'=>$this->request->post('language_id'),'original_id'=>$id));

			$to->translation = $value;
			$to->language_id = $this->request->post('language_id');
			$to->original_id = $id;
			$to->save();
		}

		HTTP::redirect(sprintf('%s?language_id=%s&page=%s',URL::link('','translate/text'),$this->request->post('language_id'),$this->request->post('page')));
	}

	private function lang() {
		foreach ($this->request->accept_lang() as $k=>$v) {
			if (strlen($k) == 2)
				$k = sprintf('%s_%s',strtolower($k),strtoupper($k));
			else {
				list($k,$v) = preg_split('/[-_]/',$k,2);
				$k = sprintf('%s_%s',strtolower($k),strtoupper($v));
			}

			if ($x=ORM::factory('Language',array('iso'=>$k)))
				return $x;
		}
	}

	private function store(simple_html_dom_node $x,$l=0) {
		if ($x->children()) {
			foreach ($x->children() as $y) {
				$this->store($y,$l+1);
				$y->innertext = '%s';
			}
		}

		// If we have a numeric value, convert it to %d
		$x->innertext = preg_replace('/[0-9.]+/','%d',$x->innertext);

		$oo = ORM::factory('Original',array('sentence'=>$x->innertext));

		if (! trim($x->innertext) or (in_array(trim($x->innertext),array('$','&nbsp;')) or preg_match('/%d%?$/',$x->innertext))) {
			return $x->innertext;

		} elseif (! $oo->loaded()) {
			$oo->sentence = $x->innertext;
			$oo->save();
		}

		return $x->innertext;
	}

	private function translate(simple_html_dom_node $x,Model_Language $lo,$l=0) {
		$nums = NULL;
		$matches = array();
		$dom_tmp = str_get_html($x->outertext);
		$dom_tmp_node = $dom_tmp->firstChild();

		$string = $this->store($dom_tmp_node,$l);
		$oo = ORM::factory('Original',array('sentence'=>$string));

		// If we have numbers, we'll need to save them.
		if (preg_match('/%d/',$string))
			$nums = preg_match('/[0-9.]+/',$x->innertext,$matches);

		if ($oo->loaded()) {
			$to = ORM::factory('Translate',array('original_id'=>$oo->id,'language_id'=>$lo->id));

			$string = $to->loaded() ? $to->translation : $x->innertext;
		}

		if ($nums && $nums == 1)
			$string = str_replace('%d',$matches[0],$string);
		elseif ($nums > 1)
			throw HTTP_Exception::factory('501','Argh, didnt allow for more than 1 match');


		if ($x->children()) {
			foreach ($x->children() as $y) {
				$string = preg_replace('/%s/',$this->translate($y,$lo,$l+1),$string);
			}
		}

		return $string;
	}

	public function action_text() {
		$output = '';

		if ($this->request->query('language_id')) {

			$output .= Form::open(URL::link('','translate/save'));
			$output .= Form::hidden('language_id',$this->request->query('language_id'));

			$oo = ORM::factory('Original')
				->select('translate.translation')
				->join('translate','LEFT OUTER')
				->on('original.id','=','translate.original_id')
				->on('translate.language_id','=',$this->request->query('language_id'));

			$output .= View::factory('translate')
				->set('o',$oo->find_all());

		// We dont know what sort of payment type yet
		} else {
			$x = $this->lang();
			$output .= Form::open(NULL,array('method'=>'GET'));
			$output .= Form::select('language_id',ORM::factory('Language')->list_select(),$x->id);
		}

		$output .= Form::button('submit','Submit',array('class'=>'btn btn-primary'));
		$output .= Form::close();

		Block::factory()
			->title('Translate Text')
			->title_icon('icon-share')
			->body($output);
	}

} // End Welcome