DRUPAL*DRUPAL

<?php
// $Id: addclips.module,v 1.0 2008/03/11 0829 Exp $

/**
 * Implementation of hook_menu().
 */
function addclips_menu($may_cache) {
  $items = array();
  if ($may_cache) {
    $items[] = array(
      'path' => 'admin/settings/addclips',
      'title' => t('AddClips'),
      'description' => t('Configure the AddClips.'),
      'callback' => 'drupal_get_form',
      'callback arguments' => array('addclips_settings'),
      'access' => user_access('administer site configuration'),
      'type' => MENU_NORMAL_ITEM,
    );
  }
  if (module_exists('colorpicker')) {
    drupal_add_css(drupal_get_path('module', 'addclips') . '/colorpicker.css', 'module');
  }
  return $items;
}

/**
 * Implementation of hook_help().
 */
function addclips_help($section) {
  switch ($section) {
    case 'admin/settings/addclips' :
      return t('The AddClips module is a module to add a button to social bookmark to using service of AddClips.<br />See <a href="@url">AddClips</a> website for details.', array('@url' => 'http://www.addclips.org/'));
      break;
  }
}

/**
 * Menu callback; Return AddClips settings form.
 */
function addclips_settings() {
  $form['addclips_use'] = array(
    '#type' => 'checkbox',
    '#title' => t('Use AddClips'),
    '#description' => t('If checked this add a social bookmark button of AddClips.'),
    '#default_value' => variable_get('addclips_use', 0),
  );
  $form['addclips_id'] = array(
    '#type' => 'textfield',
    '#title' => t('AddClips ID'),
    '#description' => t('Input the AddClips ID. It is the part of "addclipsId =" in the created cord of AddClips website.'),
    '#default_value' => variable_get('addclips_id', ''),
    '#size' => 20,
  );
  $form['addclips_object'] = array(
    '#type' => 'select',
    '#title' => t('Bookmark object'),
    '#description' => t('Choose the object of the bookmarks.'),
    '#options' => array(
      'site' => t('The index page of this site'),
      'page' => t('Each contents in this site'),
    ),
    '#default_value' => variable_get('addclips_object', 'page'),
  );
  $form['addclips_view'] = array(
    '#type' => 'select',
    '#title' => t('AddClips View'),
    '#description' => t('Choose the view point of the AddClips.'),
    '#options' => array(
      'both' => t('Both (Teaser and full node)'),
      'node' => t('Full node'),
      'teaser' => t('Teaser'),
    ),
    '#default_value' => variable_get('addclips_view', 'both'),
  );
  $node_types = node_get_types('names');
  $node_types['---'] = t('- Not excluded -');
  $form['addclips_nodetypes_exclude'] = array(
    '#type' => 'select',
    '#multiple' => true,
    '#title' => t('Excluded node types'),
    '#description' => t('Select the node types to exclude from use AddClips button.'),
    '#default_value' => variable_get('addclips_nodetypes_exclude', array()),
    '#options' => $node_types,
  );
  $form['addclips_type'] = array(
    '#type' => 'select',
    '#title' => t('Button type'),
    '#description' => t('Choose the button type.'),
    '#options' => array(
      1 => t('"Bookmark" character string and 5 icons'),
      0 => t('9 icons'),
      2 => t('"Bookmark" character string and 2 icons'),
      5 => t('5 icons'),
      3 => t('"Bookmark" short character string and 2 icons'),
      4 => t('Icon'),
    ),
    '#default_value' => variable_get('addclips_type', 5),
  );
  $form['addclips_valign'] = array(
    '#type' => 'select',
    '#title' => t('Vertical align of the button'),
    '#description' => t('Choose the vertical align of the button.'),
    '#options' => array(
      'middle' => t('Align middle'),
      'top' => t('Align top'),
      'bottom' => t('Align bottom'),
    ),
    '#default_value' => variable_get('addclips_valign', 'middle'),
  );
  $form['addclips_colors'] = array(
    '#type' => 'fieldset',
    '#title' => t('Color settings of the overlay window'),
    '#description' => t('Choose the color set. When you chose custom setting, set a color below.'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    '#prefix' => '<div class="addclips-colors">',
    '#suffix' => '</div>',
  );
  $form['addclips_colors']['addclips_colorset'] = array(
    '#type' => 'select',
    '#title' => t('Color Set'),
    '#options' => array(
      '#78BE44,#D1E9C0,#666666' => t('Green (Default)'),
      '#FF4646,#FFACAC,#FFFFFF' => t('Red'),
      '#0080FF,#7AB1F5,#FFFFFF' => t('Blue'),
      '#FF6600,#FF9900,#FFFFFF' => t('Orange'),
      '#999999,#F6F6F6,#666666' => t('Gray'),
      '#000000,#333333,#ffffff' => t('Black'),
      'custom' => t('Custom'),
    ),
    '#default_value' => variable_get('addclips_colorset', '#2385c2,#5ab5ee,#494949'),
  );
  if (module_exists('colorpicker')) {  
    $form['addclips_colors']['addclips_colorpicker'] = array(
      '#type' => 'colorpicker',
      '#title' => t('Color picker'),
      '#prefix' => '<div class="colorsettings-colorpicker">',
      '#suffix' => '</div>',
    );
    $form['addclips_colors']['addclips_b_pickcolor'] = array(
      '#type' => 'colorpicker_textfield',
      '#title' => t('Border color'),
      '#default_value' => variable_get('addclips_b_pickcolor', '#'),
      '#colorpicker' => 'addclips_colorpicker',
      '#maxlength' => 7,
    );
    $form['addclips_colors']['addclips_n_pickcolor'] = array(
      '#type' => 'colorpicker_textfield',
      '#title' => t('Background color'),
      '#default_value' => variable_get('addclips_n_pickcolor', '#'),
      '#colorpicker' => 'addclips_colorpicker',
      '#maxlength' => 7,
    );
    $form['addclips_colors']['addclips_t_pickcolor'] = array(
      '#type' => 'colorpicker_textfield',
      '#title' => t('Text color'),
      '#default_value' => variable_get('addclips_t_pickcolor', '#'),
      '#colorpicker' => 'addclips_colorpicker',
      '#maxlength' => 7,
    );
  }
  else {
    $form['addclips_colors']['addclips_b_color'] = array(
      '#type' => 'textfield',
      '#title' => t('Border color'),
      '#default_value' => variable_get('addclips_b_color', ''),
      '#maxlength' => 7,
      '#size' => 15,
    );
    $form['addclips_colors']['addclips_n_color'] = array(
      '#type' => 'textfield',
      '#title' => t('Background color'),
      '#default_value' => variable_get('addclips_n_color', ''),
      '#maxlength' => 7,
      '#size' => 15,
    );
    $form['addclips_colors']['addclips_t_color'] = array(
      '#type' => 'textfield',
      '#title' => t('Text color'),
      '#default_value' => variable_get('addclips_t_color', ''),
      '#maxlength' => 7,
      '#size' => 15,
    );
  }
  return system_settings_form($form);
}

/**
 * Implementation of hook_link().
 */
function addclips_link($type, $node = NULL, $teaser = FALSE) {
  $links = array();
  if ($type == 'node' && variable_get('addclips_use','') == 1 && variable_get('addclips_id', '') && !in_array($node->type, variable_get('addclips_nodetypes_exclude', array()))) {
   
    // Get values
    global $base_url;
    if (variable_get('addclips_object', 'page') == 'site') {
      $addclips_url = $base_url;
      $sitename = array(variable_get('site_name', 'Drupal'));
      if (variable_get('site_slogan', '')) : $sitename[] = str_replace("'", "\'", variable_get('site_slogan', '')); endif;
      $addclips_title = implode(' | ', $sitename);
    }
    else {
      $addclips_url = $base_url . '/' . drupal_get_path_alias('node/' . $node->nid);
      $addclips_title = str_replace("'", "\'", $node->title);
    }
    $addclips_id = variable_get('addclips_id', '');
    $addclips_type = variable_get('addclips_type', 5);
    $addclips_valign = variable_get('addclips_valign', 'middle');
    $addclips_color = addclips_get_color();
   
    // AddClops Codes (c) 2006-2008 AddClips
    $addclips_code = '<!-- AddClips Code START -->' . "\n";
    $addclips_code .= '<script type="text/javascript">' . "\n";
    $addclips_code .= "  AddClipsUrl = '" . $addclips_url . "';" . "\n";
    $addclips_code .= "  AddClipsTitle = '" . $addclips_title . "';" . "\n";
    $addclips_code .= "  AddClipsId = '" . $addclips_id . "';" . "\n";
    $addclips_code .= "  AddClipsBcolor ='" . $addclips_color['b'] . "';" . "\n";
    $addclips_code .= "  AddClipsNcolor ='" . $addclips_color['n'] . "';" . "\n";
    $addclips_code .= "  AddClipsTcolor ='" . $addclips_color['t'] . "';" . "\n";
    $addclips_code .= "  AddClipsType ='" . $addclips_type . "';" . "\n";
    $addclips_code .= "  AddClipsVerticalAlign ='" . $addclips_valign . "'; " . "\n";
    $addclips_code .= '</script><script type="text/javascript" src="http://js.addclips.org/v2/addclips.js" charset="utf-8"></script>' . "\n";
    $addclips_code .= '<!-- AddClips Code END -->';
   
    if (variable_get('addclips_view', 'both') == 'both' || (variable_get('addclips_view', 'both') == 'node' && !$teaser) || (variable_get('addclips_view', 'both') == 'teaser' && $teaser)) {
      $links['addclips'] = array(
        'title' => $addclips_code,
        'html' => TRUE,
      );
    }
  }
  return $links;
}

/**
 * Helper function for hook_link().
 */
function addclips_get_color() {
  $color['b'] = '#78BE44';
  $color['n'] = '#D1E9C0';
  $color['t'] = '#666666';
  $colorset = variable_get('addclips_colorset', '#2385c2,#5ab5ee,#494949');
  if ($colorset) {
    if ($colorset == 'custom') {
      if (module_exists('colorpicker')) {
        $b_color = variable_get('addclips_b_pickcolor', '#');
        $n_color = variable_get('addclips_n_pickcolor', '#');
        $t_color = variable_get('addclips_t_pickcolor', '#');
        if ($b_color && $b_color != '#') : $color['b'] = $b_color; endif;
        if ($n_color && $n_color != '#') : $color['n'] = $n_color; endif;
        if ($t_color && $t_color != '#') : $color['t'] = $t_color; endif;
      }
      else {
        $b_color = variable_get('addclips_b_color', '');
        $n_color = variable_get('addclips_n_color', '');
        $t_color = variable_get('addclips_t_color', '');
        if ($b_color) : $color['b'] = $b_color; endif;
        if ($n_color) : $color['n'] = $n_color; endif;
        if ($t_color) : $color['t'] = $t_color; endif;
      }
    }
    else {
      list($color['b'], $color['n'], $color['t']) = explode(',', $colorset);
    }
  }
  return $color;
}