Same filename and directory in other branches
  1. 5.x modules/color/color.install
  2. 7.x modules/color/color.install

File

modules/color/color.install
View source
<?php

function color_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {

    // Check GD library
    if (function_exists('imagegd2')) {
      $info = gd_info();
      $requirements['gd'] = array(
        'value' => $info['GD Version'],
      );

      // Check PNG support
      if (function_exists('imagecreatefrompng')) {
        $requirements['gd']['severity'] = REQUIREMENT_OK;
      }
      else {
        $requirements['gd']['severity'] = REQUIREMENT_ERROR;
        $requirements['gd']['description'] = t('The GD library for PHP is enabled, but was compiled without PNG support. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array(
          '@url' => 'http://www.php.net/manual/en/ref.image.php',
        ));
      }
    }
    else {
      $requirements['gd'] = array(
        'value' => t('Not installed'),
        'severity' => REQUIREMENT_ERROR,
        'description' => t('The GD library for PHP is missing or outdated. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array(
          '@url' => 'http://www.php.net/manual/en/ref.image.php',
        )),
      );
    }
    $requirements['gd']['title'] = t('GD library');
  }
  return $requirements;
}

/**
 * Warn site administrator if unsafe CSS color codes are found in the database.
 */
function color_update_6001() {
  $ret = array();
  $result = db_query("SELECT name FROM {variable} WHERE name LIKE 'color_%_palette'");
  while ($variable = db_fetch_array($result)) {
    $palette = variable_get($variable['name'], array());
    foreach ($palette as $key => $color) {
      if (!preg_match('/^#([a-f0-9]{3}){1,2}$/iD', $color)) {
        drupal_set_message('Some of the custom CSS color codes specified via the color module are invalid. Please examine the themes which are making use of the color module at the <a href="' . url('admin/appearance/settings') . '">Appearance settings</a> page to verify their CSS color values.', 'warning');
      }
    }
  }
  return $ret;
}

Functions

Namesort descending Description
color_requirements
color_update_6001 Warn site administrator if unsafe CSS color codes are found in the database.