modules/upload_progress/upload_progress.module

<?php
// $Id: upload_progress.module,v 1.3 2007/11/17 20:39:59 pfournier Exp $

/**
 * @file
 * Add a progress par to selected node creation forms.
 *
 * @author Patrick Fournier, inspired by the video_upload module
 */


function upload_progress_perm() {
  return array('administer upload progress');
}

/**
 * Implementation of hook_menu().
 */
function upload_progress_menu($may_cache) {
  $items = array();
  $access = user_access('administer upload progress');
  
  if (!$may_cache) {
    $items[] = array(
      'path'     => 'admin/settings/upload_progress',
      'title'    => t('Upload Progress'),
      'description'    => t('Enable or disable the upload progress for each node type.'),
      'access'   => $access,
      'callback' => 'drupal_get_form',
      'callback arguments' => array('upload_progress_settings')
    );
  }
  
  return $items;
}

function upload_progress_settings() {
  $form = array();
  
  $types = drupal_map_assoc(node_get_types('names'));
  $form['upload_progress_node_types'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Node types'),
    '#default_value' => variable_get('upload_progress_node_types', array()),
    '#options' => $types,
    '#description' => t('Add a progress bar while processing the following node types creation forms.'),
    '#weight' => -10
  );
  
  $form['upload_progress_delay'] = array(
    '#type' => 'textfield',
    '#title' => t('Delay'),
    '#size' => 3,
    '#default_value' => variable_get('upload_progress_delay', 3),
    '#field_suffix' => t('seconds'),
    '#description' => t('Show the progress bar if processing is longer than this value.'),
    '#weight' => -9
  );
  
  $form['upload_progress_message'] = array(
    '#type' => 'textfield',
    '#title' => t('Message'),
    '#size' => 60,
    '#default_value' => variable_get('upload_progress_message', t('Processing form... please wait.')),
    '#field_suffix' => t('seconds'),
    '#description' => t('Message to display while uploading.'),
    '#weight' => -8
  );
  
  $form['#validate'] = array('upload_progress_validate' => array());
  
  return system_settings_form($form);
}

function upload_progress_validate($form_id, $form_values) {
  if (!is_numeric($form_values['upload_progress_delay'])) {
    form_set_error('upload_progress_delay', t('Please enter a number.'));
  }
}

/**
 * Implementation of hook_form_alter()
 * We use this to add a file upload field to the video creation form.
 */
function upload_progress_form_alter($form_id, &$form) {
  $node_type = $form['type']['#value'];
  
  if ($node_type != "") {
    $node_type_name = node_get_types('name', $node_type);
    $node_type_name_array = array_values(variable_get('upload_progress_node_types', array()));
    
    if (in_array($node_type_name, $node_type_name_array, TRUE)) {
      
      theme('upload_progress_get_script', variable_get('upload_progress_delay', 0));
      $form['#suffix'] = theme('upload_progress_busy');
    }
  }
}

/**
 * Import the upload_progress.js script
 */
function theme_upload_progress_get_script($delay) {
  drupal_add_js(drupal_get_path('module', 'upload_progress') . '/upload_progress.js');
  drupal_add_js(array('upload_progress' => array('delay' => $delay[0])), 'setting');
}

function theme_upload_progress_busy() {
  $message = variable_get('upload_progress_message', t('Processing form... please wait.'));
  
  return <<<CONTENT
  <div id="sending" class="progress" style="display: none;">
    <div class="status">$message</div>
    <div class="bar"></div>
  </div>
CONTENT;
}
1	<?php
2	// $Id: upload_progress.module,v 1.3 2007/11/17 20:39:59 pfournier Exp $
3
4	/**
5	* @file
6	* Add a progress par to selected node creation forms.
7	*
8	* @author Patrick Fournier, inspired by the video_upload module
9	*/
10
11
12	function upload_progress_perm() {
13	return array('administer upload progress');
14	}
15
16	/**
17	* Implementation of hook_menu().
18	*/
19	function upload_progress_menu($may_cache) {
20	$items = array();
21	$access = user_access('administer upload progress');
22
23	if (!$may_cache) {
24	$items[] = array(
25	'path' => 'admin/settings/upload_progress',
26	'title' => t('Upload Progress'),
27	'description' => t('Enable or disable the upload progress for each node type.'),
28	'access' => $access,
29	'callback' => 'drupal_get_form',
30	'callback arguments' => array('upload_progress_settings')
31	);
32	}
33
34	return $items;
35	}
36
37	function upload_progress_settings() {
38	$form = array();
39
40	$types = drupal_map_assoc(node_get_types('names'));
41	$form['upload_progress_node_types'] = array(
42	'#type' => 'checkboxes',
43	'#title' => t('Node types'),
44	'#default_value' => variable_get('upload_progress_node_types', array()),
45	'#options' => $types,
46	'#description' => t('Add a progress bar while processing the following node types creation forms.'),
47	'#weight' => -10
48	);
49
50	$form['upload_progress_delay'] = array(
51	'#type' => 'textfield',
52	'#title' => t('Delay'),
53	'#size' => 3,
54	'#default_value' => variable_get('upload_progress_delay', 3),
55	'#field_suffix' => t('seconds'),
56	'#description' => t('Show the progress bar if processing is longer than this value.'),
57	'#weight' => -9
58	);
59
60	$form['upload_progress_message'] = array(
61	'#type' => 'textfield',
62	'#title' => t('Message'),
63	'#size' => 60,
64	'#default_value' => variable_get('upload_progress_message', t('Processing form... please wait.')),
65	'#field_suffix' => t('seconds'),
66	'#description' => t('Message to display while uploading.'),
67	'#weight' => -8
68	);
69
70	$form['#validate'] = array('upload_progress_validate' => array());
71
72	return system_settings_form($form);
73	}
74
75	function upload_progress_validate($form_id, $form_values) {
76	if (!is_numeric($form_values['upload_progress_delay'])) {
77	form_set_error('upload_progress_delay', t('Please enter a number.'));
78	}
79	}
80
81	/**
82	* Implementation of hook_form_alter()
83	* We use this to add a file upload field to the video creation form.
84	*/
85	function upload_progress_form_alter($form_id, &$form) {
86	$node_type = $form['type']['#value'];
87
88	if ($node_type != "") {
89	$node_type_name = node_get_types('name', $node_type);
90	$node_type_name_array = array_values(variable_get('upload_progress_node_types', array()));
91
92	if (in_array($node_type_name, $node_type_name_array, TRUE)) {
93
94	theme('upload_progress_get_script', variable_get('upload_progress_delay', 0));
95	$form['#suffix'] = theme('upload_progress_busy');
96	}
97	}
98	}
99
100	/**
101	* Import the upload_progress.js script
102	*/
103	function theme_upload_progress_get_script($delay) {
104	drupal_add_js(drupal_get_path('module', 'upload_progress') . '/upload_progress.js');
105	drupal_add_js(array('upload_progress' => array('delay' => $delay[0])), 'setting');
106	}
107
108	function theme_upload_progress_busy() {
109	$message = variable_get('upload_progress_message', t('Processing form... please wait.'));
110
111	return <<<CONTENT
112	<div id="sending" class="progress" style="display: none;">
113	<div class="status">$message</div>
114	<div class="bar"></div>
115	</div>
116	CONTENT;
117	}