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   1  <?php
   2  // $Id: jcalendar.module,v 1.1.4.17 2010/11/21 12:24:45 karens Exp $
   3  
   4  /**
   5   * @file
   6   * jQuery Calendar UI features.
   7   */
   8  
   9  /**
  10  * Display help and module information
  11  * @param section which section of the site we're displaying help
  12  * @return help text for section
  13  */
  14  function jcalendar_help($path, $arg) {
  15    $output = '';
  16    switch ($path) {
  17      case "admin/help#jcalendar":
  18        $output = '<p>'. t("Creates a popup for calendar dates.") .'</p>';
  19        break;
  20    }
  21    return $output;
  22  } // function jcalendar_help
  23  
  24  /**
  25  * Get calendar node for popup
  26  * @param integer nid Node id.
  27  * @param string id Date field unique id.
  28  * @return string HTML for node
  29  */
  30  function get_calendar_node($nid, $id) {
  31    $GLOBALS['devel_shutdown'] = FALSE;
  32    if (is_numeric($nid)) {
  33      if ($node = node_load($nid)) {
  34        if (node_access("view", $node)) {
  35          $node->date_id = $id;
  36          $node->date_repeat_show = FALSE;
  37          print theme('jcalendar_view', $node);
  38        }
  39      }
  40    }}
  41  
  42  /**
  43  * Implemetation of hook_menu()
  44  */
  45  function jcalendar_menu() {
  46  
  47    $items['jcalendar/getnode'] = array(
  48      'title' => 'Get Calendar Node',
  49      'page callback' => 'get_calendar_node',
  50      'page arguments' => array(2, 3),
  51      'access callback' => TRUE,
  52      'type' => MENU_CALLBACK,
  53    );
  54    return $items;
  55  }
  56  
  57  /**
  58  * Override the calendar view to inject javascript.
  59  * @param view Which view we are using.
  60  * @return unknown as of yet.
  61  */
  62  function jcalendar_views_pre_view(&$view, &$display_id) {
  63    static $js_added = false;
  64    if ($js_added) {
  65      return;
  66    }
  67    foreach ($view->display as $display) {
  68      if ($display->display_plugin == 'calendar') {
  69        $js_added = true;
  70        $path = drupal_get_path('module', 'jcalendar');
  71        $settings['jcalendar']['path'] = base_path() . $path;
  72        drupal_add_js($settings, 'setting');
  73        drupal_add_js($path .'/jcalendar.js');
  74        drupal_add_css($path .'/jcalendar.css');
  75      }
  76    }
  77  }
  78  
  79  /**
  80   * Implementation of hook_theme().
  81   */
  82  function jcalendar_theme() {
  83   return array(
  84     'jcalendar_view' => array('arguments' => array('node' => NULL)),
  85     );
  86  }
  87  
  88  /**
  89   * Overrideable theme for the jcalendar popup view.
  90   * 
  91   * Defaults to show the standard teaser view of the node.
  92   */
  93  function theme_jcalendar_view($node) {
  94    $output = node_view($node, TRUE);
  95    $output .= '<div id="nodelink">'. l(t('more', array(), $node->language), calendar_get_node_link($node)) .'</div>';
  96    return $output;
  97  }