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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Output rendering of Language customization admin tool
  19   *
  20   * @package    tool
  21   * @subpackage customlang
  22   * @copyright  2010 David Mudrak <david@moodle.com>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  /**
  29   * Rendering methods for the tool widgets
  30   */
  31  class tool_customlang_renderer extends plugin_renderer_base {
  32  
  33      /**
  34       * Renders customlang tool menu
  35       *
  36       * @return string HTML
  37       */
  38      protected function render_tool_customlang_menu(tool_customlang_menu $menu) {
  39          $output = '';
  40          foreach ($menu->get_items() as $item) {
  41              $output .= $this->single_button($item->url, $item->title, $item->method);
  42          }
  43          return $this->box($output, 'menu');
  44      }
  45  
  46      /**
  47       * Renders customlang translation table
  48       *
  49       * @param tool_customlang_translator $translator
  50       * @return string HTML
  51       */
  52      protected function render_tool_customlang_translator(tool_customlang_translator $translator) {
  53          $output = '';
  54  
  55          if (empty($translator->strings)) {
  56              return $this->notification(get_string('nostringsfound', 'tool_customlang'));
  57          }
  58  
  59          $table = new html_table();
  60          $table->id = 'translator';
  61          $table->head = array(
  62              get_string('headingcomponent', 'tool_customlang'),
  63              get_string('headingstringid', 'tool_customlang'),
  64              get_string('headingstandard', 'tool_customlang'),
  65              get_string('headinglocal', 'tool_customlang'),
  66          );
  67  
  68          foreach ($translator->strings as $string) {
  69              $cells = array();
  70              // component name
  71              $cells[0] = new html_table_cell($string->component);
  72              $cells[0]->attributes['class'] = 'component';
  73              // string identification code
  74              $cells[1] = new html_table_cell(html_writer::tag('div', s($string->stringid), array('class' => 'stringid')));
  75              $cells[1]->attributes['class'] = 'stringid';
  76              // master translation of the string
  77              $master = html_writer::tag('div', s($string->master), array('class' => 'preformatted'));
  78              $minheight = strlen($string->master) / 200;
  79              if (preg_match('/\{\$a(->.+)?\}/', $string->master)) {
  80                  $master .= html_writer::tag('div', $this->help_icon('placeholder', 'tool_customlang',
  81                          get_string('placeholderwarning', 'tool_customlang')), array('class' => 'placeholderinfo'));
  82              }
  83              $cells[2] = new html_table_cell($master);
  84              $cells[2]->attributes['class'] = 'standard master';
  85              // local customization of the string
  86              $textareaattributes = array('name'=>'cust['.$string->id.']', 'cols'=>40, 'rows'=>3);
  87              if ($minheight>1) {
  88                 $textareaattributes['style'] = 'min-height:' . (int) 4*$minheight . 'em;';
  89              }
  90              $textarea = html_writer::tag('textarea', s($string->local), $textareaattributes);
  91              $cells[3] = new html_table_cell($textarea);
  92              if (!is_null($string->local) and $string->outdated) {
  93                  $mark  = html_writer::empty_tag('input', array('type' => 'checkbox', 'id' => 'update_' . $string->id,
  94                                                                 'name' => 'updates[]', 'value' => $string->id));
  95                  $help  = $this->help_icon('markinguptodate', 'tool_customlang');
  96                  $mark .= html_writer::tag('label', get_string('markuptodate', 'tool_customlang') . $help,
  97                                            array('for' => 'update_' . $string->id));
  98                  $mark  = html_writer::tag('div', $mark, array('class' => 'uptodatewrapper'));
  99              } else {
 100                  $mark  = '';
 101              }
 102              $cells[3] = new html_table_cell($textarea."\n".$mark);
 103              $cells[3]->attributes['class'] = 'local';
 104              $cells[3]->id = 'id_'.$string->id;
 105              if (!is_null($string->local)) {
 106                  $cells[3]->attributes['class'] .= ' customized';
 107              }
 108              if ($string->outdated) {
 109                  $cells[3]->attributes['class'] .= ' outdated';
 110              }
 111              if ($string->modified) {
 112                  $cells[3]->attributes['class'] .= ' modified';
 113              }
 114  
 115              if ($string->original !== $string->master) {
 116                  $cells[0]->rowspan = $cells[1]->rowspan = $cells[3]->rowspan = 2;
 117              }
 118  
 119              $row = new html_table_row($cells);
 120              $table->data[] = $row;
 121  
 122              if ($string->original !== $string->master) {
 123                  $cells = array();
 124                  // original of the string
 125                  $cells[2] = new html_table_cell(html_writer::tag('div', s($string->original), array('class' => 'preformatted')));
 126                  $cells[2]->attributes['class'] = 'standard original';
 127                  $row = new html_table_row($cells);
 128                  $table->data[] = $row;
 129              }
 130          }
 131  
 132          $output .= html_writer::start_tag('form', array('method'=>'post', 'action'=>$translator->handler->out()));
 133          $output .= html_writer::start_tag('div');
 134          $output .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'translatorsubmitted', 'value'=>1));
 135          $output .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'sesskey', 'value'=>sesskey()));
 136          $output .= html_writer::empty_tag('input', array('type'=>'hidden', 'name'=>'p', 'value'=>$translator->currentpage));
 137          $save1   = html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'savecontinue', 'value'=>get_string('savecontinue', 'tool_customlang')));
 138          $save2   = html_writer::empty_tag('input', array('type'=>'submit', 'name'=>'savecheckin', 'value'=>get_string('savecheckin', 'tool_customlang')));
 139          $output .= html_writer::tag('fieldset', $save1.$save2, array('class'=>'buttonsbar'));
 140          $output .= html_writer::table($table);
 141          $output .= html_writer::tag('fieldset', $save1.$save2, array('class'=>'buttonsbar'));
 142          $output .= html_writer::end_tag('div');
 143          $output .= html_writer::end_tag('form');
 144  
 145          return $output;
 146      }
 147  }