@link", array('@link' => url('http://www.flickr.com/services/api/keys/apply/')));
case 'admin/help#flickr':
return t('The flickr module uses XML-RPC to connect to Flickr\'s API and retreive photo information.');
}
}
/**
* Implementation of hook_perm().
*/
function flickr_perm() {
return array(
'view own flickr photos',
'view all flickr photos',
'administer flickr',
);
}
/**
* Implementation of hook_theme().
*/
function flickr_theme() {
return array(
'flickr_photo' => array(
'arguments' => array('size' => NULL, 'format' => NULL, 'attribs' => NULL),
),
'flickr_photo_box' => array(
'arguments' => array('p', 'size' => NULL, 'format' => NULL, 'attribs' => NULL),
),
'flickr_photos' => array(
'arguments' => array('uid' => NULL, 'photos' => NULL),
),
'flickr_photoset' => array(
'arguments' => array('ps', 'owner', 'size', 'attribs' => NULL),
),
);
}
/**
* Implementation of hook_menu().
*/
function flickr_menu() {
$items['admin/settings/flickr'] = array(
'title' => 'Flickr',
'page callback' => 'drupal_get_form',
'page arguments' => array('flickr_admin_settings'),
'access arguments' => array('administer site configuration'),
'description' => 'Change settings for the flickr module.',
'file' => 'flickr.admin.inc',
);
$items['flickr'] = array(
'title' => 'Flickr photos',
'type' => MENU_CALLBACK,
'page callback' => 'flickr_photos',
'access callback' => TRUE,
'description' => 'Flickr photos of default user id.',
);
$items['flickr/%user'] = array(
'title callback' => 'flickr_page_title',
'title arguments' => array(1),
'type' => MENU_CALLBACK,
'page callback' => 'flickr_photos',
'page arguments' => array(1),
'access callback' => 'flickr_photos_access',
'access arguments' => array(1),
'description' => 'Flickr photos of specified user.',
);
$items['flickr/auth'] = array(
'type' => MENU_CALLBACK,
'access callback' => TRUE,
'page callback' => 'flickr_auth_callback',
);
return $items;
}
function flickr_photos_access($account) {
$view_access = FALSE;
if (!empty($account) && !empty($account->uid)) {
if (isset($account->flickr['nsid'])) {
$view_access = user_access('administer flickr') ||
// Only admins can view blocked accounts
$account->status && (
user_access('view all flickr photos') ||
user_access('view own flickr photos') && $GLOBALS['user']->uid == $account->uid
);
}
else {
drupal_set_message(t('%user does not have a Flickr account', array('%user' => $account->name)), 'error');
}
}
return $view_access;
}
/**
* Implementation of the hook_user()
* Add an extra field for the user to enter his flickr identifier.
*/
function flickr_user($op, &$edit, &$account, $category = NULL) {
if ($op == 'form' && (user_access('view own flickr photos') || user_access('administer flickr'))) {
if ($category == 'account') {
$user = user_load(array('uid' => $account->uid));
$form['flickr'] = array(
'#type' => 'fieldset',
'#title' => t('Flickr settings'),
'#collapsible' => FALSE,
'#weight' => 4,
'#tree' => FALSE,
);
$form['flickr']['flickr_identifier'] = array(
'#type' => 'textfield',
'#title' => t('Flickr identifier'),
'#default_value' => empty($user->flickr['identifier']) ? '' : $user->flickr['identifier'],
'#description' => t('Enter either your Flickr username, the email address associated with your Flickr account, or your Flickr NSID. Leave this box empty to delete your Flickr page on this site.'),
'#maxlength' => 64,
);
return $form;
}
}
elseif ($op == 'validate') {
if (!empty($edit['flickr_identifier'])) {
if (!flickr_user_find_by_identifier($edit['flickr_identifier'])) {
form_set_error('flickr_identifier', t('%ident is not a valid Flickr username, email, or NSID.', array('%ident' => $edit['flickr_identifier'])));
}
}
}
elseif ($op == 'insert' || $op == 'update') {
if (isset($edit['flickr_identifier'])) {
db_query('DELETE FROM {flickr_users} WHERE uid=%d', $account->uid);
$user_affected = db_affected_rows();
if (!empty($edit['flickr_identifier'])) {
db_query("INSERT INTO {flickr_users} (uid, nsid, identifier) VALUES (%d, '%s', '%s')", $account->uid, flickr_user_find_by_identifier($edit['flickr_identifier']), $edit['flickr_identifier']);
}
else if ($user_affected) {
//flickr account deleted
drupal_set_message(t("%username's Flickr page has been deleted.", array('%username' => $account->name)));
}
}
$edit['flickr_identifier'] = NULL;
}
elseif ($op == 'load') {
$result = db_query('SELECT * FROM {flickr_users} WHERE uid=%d', $account->uid);
if ($flickr_info = db_fetch_object($result)) {
$account->flickr['identifier'] = $flickr_info->identifier;
$account->flickr['nsid'] = $flickr_info->nsid;
}
}
elseif ($op == 'delete') {
db_query('DELETE FROM {flickr_users} WHERE uid=%d', $account->uid);
}
}
function flickr_photos($user = NULL) {
drupal_add_css(drupal_get_path('module', 'flickr') .'/flickr.css');
global $pager_page_array, $pager_total, $pager_total_items;
//set this to something else if you want multiple pagers
$element = 0;
$pager_page_array[$element] = empty($_GET['page']) ? 0 : (int) $_GET['page'];
if ($user === NULL) {
$nsid = variable_get('flickr_default_userid', '');
if (!$nsid) {
drupal_set_message(t('No default Flickr user id has been set.'));
return FALSE;
}
$uid = 0;
}
else {
$account = $user;
if ($account->flickr['nsid']) {
$nsid = $account->flickr['nsid'];
}
else {
drupal_set_message(t('%user does not have a Flickr account', array('%user' => $account->name)), 'error');
return FALSE;
}
$uid = $account->uid;
}
$photos = flickr_photos_search($nsid, $pager_page_array[$element] + 1);
if (!$photos) {
drupal_set_message(t('No accessible photos found for Flickr %userid', array('%userid' => $nsid)));
return FALSE;
}
//set pager information we just acquired
$pager_total[$element] = $photos['pages'];
$pager_total_items[$element] = $photos['total'];
return theme('flickr_photos', $uid, $photos);
}
function theme_flickr_photo($p, $size = NULL, $format = NULL, $attribs = NULL) {
$img = flickr_img($p, $size, $attribs);
$photo_url = flickr_photo_page_url($p['owner'], $p['id']);
$title = is_array($p['title']) ? $p['title']['_content'] : $p['title'];
return l($img, $photo_url, array('attributes' => array('title' => $title), 'absolute' => TRUE, 'html' => TRUE));
}
function theme_flickr_photo_box($p, $size = NULL, $format = NULL, $attribs = NULL) {
$img = flickr_img($p, $size, $attribs);
$title = is_array($p['title']) ? $p['title']['_content'] : $p['title'];
$photo_url = flickr_photo_page_url($p['owner'], $p['id']);
$output = "\n";
return $output;
}
function theme_flickr_photos($uid, $photos) {
$output = theme('pager', NULL, variable_get('flickr_photos_per_page', 20));
$output .= "\n";
foreach ($photos['photo'] as $photo) {
$output .= theme('flickr_photo_box', $photo, 'm');
}
$output .= '
';
$output .= theme('pager', NULL, variable_get('flickr_photos_per_page', 20));
return $output;
}
function theme_flickr_photoset($ps, $owner, $size, $attribs = NULL) {
$output = theme('pager', NULL, variable_get('flickr_photos_per_page', 20));
$output .= "\n";
$photos = flickr_set_load($ps['id']);
foreach ((array) $photos['photoset']['photo'] as $photo) {
//insert owner into $photo because theme_flickr_photo needs it
$photo['owner'] = $owner;
$output .= theme('flickr_photo', $photo, $size);
}
$output .= '
';
$output .= theme('pager', NULL, variable_get('flickr_photos_per_page', 20));
return $output;
}
function flickr_page_title($user) {
return 'Flickr photos - '. $user->name;
}