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   1  <?php
   2  /**
   3   * Statistic output classes.
   4   *
   5   * This program is free software; you can redistribute it and/or modify
   6   * it under the terms of the GNU General Public License as published by
   7   * the Free Software Foundation; either version 2 of the License, or
   8   * (at your option) any later version.
   9   *
  10   * This program is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13   * GNU General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU General Public License along
  16   * with this program; if not, write to the Free Software Foundation, Inc.,
  17   * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18   * http://www.gnu.org/copyleft/gpl.html
  19   *
  20   * @file
  21   * @ingroup MaintenanceLanguage
  22   * @author Ævar Arnfjörð Bjarmason <[email protected]>
  23   * @author Antoine Musso <hashar at free dot fr>
  24   */
  25  
  26  /** A general output object. Need to be overriden */
  27  class StatsOutput {
  28  	function formatPercent( $subset, $total, $revert = false, $accuracy = 2 ) {
  29          wfSuppressWarnings();
  30          $return = sprintf( '%.' . $accuracy . 'f%%', 100 * $subset / $total );
  31          wfRestoreWarnings();
  32  
  33          return $return;
  34      }
  35  
  36      # Override the following methods
  37  	function heading() {
  38      }
  39  
  40  	function footer() {
  41      }
  42  
  43  	function blockstart() {
  44      }
  45  
  46  	function blockend() {
  47      }
  48  
  49  	function element( $in, $heading = false ) {
  50      }
  51  }
  52  
  53  /** Outputs WikiText */
  54  class WikiStatsOutput extends StatsOutput {
  55  	function heading() {
  56          global $wgDummyLanguageCodes;
  57          $version = SpecialVersion::getVersion( 'nodb' );
  58          echo "'''Statistics are based on:''' <code>" . $version . "</code>\n\n";
  59          echo "'''Note:''' These statistics can be generated by running " .
  60              "<code>php maintenance/language/transstat.php</code>.\n\n";
  61          echo "For additional information on specific languages (the message names, the actual " .
  62              "problems, etc.), run <code>php maintenance/language/checkLanguage.php --lang=foo</code>.\n\n";
  63          echo 'English (en) is excluded because it is the default localization';
  64          if ( is_array( $wgDummyLanguageCodes ) ) {
  65              $dummyCodes = array();
  66              foreach ( $wgDummyLanguageCodes as $dummyCode => $correctCode ) {
  67                  $dummyCodes[] = Language::fetchLanguageName( $dummyCode ) . ' (' . $dummyCode . ')';
  68              }
  69              echo ', as well as the following languages that are not intended for ' .
  70                  'system message translations, usually because they redirect to other ' .
  71                  'language codes: ' . implode( ', ', $dummyCodes );
  72          }
  73          echo ".\n\n"; # dot to end sentence
  74          echo '{| class="sortable wikitable" border="2" style="background-color: #F9F9F9; ' .
  75              'border: 1px #AAAAAA solid; border-collapse: collapse; clear:both; width:100%;"' . "\n";
  76      }
  77  
  78  	function footer() {
  79          echo "|}\n";
  80      }
  81  
  82  	function blockstart() {
  83          echo "|-\n";
  84      }
  85  
  86  	function blockend() {
  87          echo '';
  88      }
  89  
  90  	function element( $in, $heading = false ) {
  91          echo ( $heading ? '!' : '|' ) . "$in\n";
  92      }
  93  
  94  	function formatPercent( $subset, $total, $revert = false, $accuracy = 2 ) {
  95          wfSuppressWarnings();
  96          $v = round( 255 * $subset / $total );
  97          wfRestoreWarnings();
  98  
  99          if ( $revert ) {
 100              # Weigh reverse with factor 20 so coloring takes effect more quickly as
 101              # this option is used solely for reporting 'bad' percentages.
 102              $v = $v * 20;
 103              if ( $v > 255 ) {
 104                  $v = 255;
 105              }
 106              $v = 255 - $v;
 107          }
 108          if ( $v < 128 ) {
 109              # Red to Yellow
 110              $red = 'FF';
 111              $green = sprintf( '%02X', 2 * $v );
 112          } else {
 113              # Yellow to Green
 114              $red = sprintf( '%02X', 2 * ( 255 - $v ) );
 115              $green = 'FF';
 116          }
 117          $blue = '00';
 118          $color = $red . $green . $blue;
 119  
 120          $percent = parent::formatPercent( $subset, $total, $revert, $accuracy );
 121  
 122          return 'style="background-color:#' . $color . ';"|' . $percent;
 123      }
 124  }
 125  
 126  /** Output text. To be used on a terminal for example. */
 127  class TextStatsOutput extends StatsOutput {
 128  	function element( $in, $heading = false ) {
 129          echo $in . "\t";
 130      }
 131  
 132  	function blockend() {
 133          echo "\n";
 134      }
 135  }
 136  
 137  /** csv output. Some people love excel */
 138  class CsvStatsOutput extends StatsOutput {
 139  	function element( $in, $heading = false ) {
 140          echo $in . ";";
 141      }
 142  
 143  	function blockend() {
 144          echo "\n";
 145      }
 146  }