flickr.module in Flickr 7
Same filename and directory in other branches
The Flickr module.
File
flickr.moduleView source
<?php
/**
* @file
* The Flickr module.
*/
// Load flickr.inc from the flickr module.
module_load_include('inc', 'flickr');
/**
* Implements hook_help().
*/
function flickr_help($path, $arg) {
switch ($path) {
case 'admin/help#flickr':
// Return a line-break version of the README.txt.
return _filter_autop(file_get_contents(dirname(__FILE__) . '/README.txt'));
}
}
/**
* Implements hook_page_build().
*/
function flickr_page_build(&$page) {
// Determine the setting to use flickr.css or not.
if (variable_get('flickr_css', 1)) {
drupal_add_css(drupal_get_path('module', 'flickr') . '/flickr.css', array(
'group' => CSS_DEFAULT,
'every_page' => TRUE,
));
}
// Determine the setting to use flickr_license_overlay.css or not (license
// icon on the image).
if (variable_get('flickr_license', 1) == 1) {
drupal_add_css(drupal_get_path('module', 'flickr') . '/flickr_cc_icons_on_hover.css', array(
'group' => CSS_DEFAULT,
'every_page' => TRUE,
));
}
// Determine the setting to use flickr_cc_icons.css or not (license info in
// the caption).
if (variable_get('flickr_license', 0)) {
drupal_add_css(drupal_get_path('module', 'flickr') . '/flickr_cc_icons.css', array(
'group' => CSS_DEFAULT,
'every_page' => TRUE,
));
}
// Adds a link to the Flickr photo page in the Colorbox 'default' style.
// Tweak the condition to apply on other styles. Also needs CSS changes.
// !path_is_admin($_GET['q'])) was added to avoid the JS kicking in on admin
// pages. It mangled the dragging of block weight on admin/structure/block.
if (function_exists('_colorbox_active') && !path_is_admin($_GET['q']) && variable_get('flickr_class', '') == 'colorbox') {
if (variable_get('colorbox_style', 'default') == 'default' && _colorbox_active()) {
drupal_add_js(drupal_get_path('module', 'flickr') . '/flickr_colorbox.js');
}
}
}
/**
* Implements hook_menu().
*/
function flickr_menu() {
$items['admin/config/media/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/auth'] = array(
'type' => MENU_CALLBACK,
'access callback' => TRUE,
'page callback' => 'flickr_auth_callback',
);
$items['flickr/%user'] = array(
'title callback' => 'flickr_photos_page_title',
'title arguments' => array(
1,
),
'description' => 'Flickr photos of specified user.',
'type' => MENU_CALLBACK,
'page callback' => 'flickr_photos',
'page arguments' => array(
1,
),
'access callback' => 'flickr_photos_access',
'access arguments' => array(
1,
),
);
$items['flickr'] = array(
'title' => 'Flickr photos',
'type' => MENU_CALLBACK,
'page callback' => 'flickr_photos',
'access callback' => TRUE,
'description' => 'Flickr photos of default user id.',
);
$items['user/%user/flickr'] = array(
'title' => 'Flickr',
'description' => 'Display the Flickr photos of this user',
'type' => MENU_LOCAL_TASK,
'page callback' => 'flickr_user_page',
'page arguments' => array(
1,
),
'access callback' => 'flickr_photos_access',
'access arguments' => array(
1,
),
);
return $items;
}
/**
* Implements hook_theme().
*/
function flickr_theme() {
return array(
'flickr_photo' => array(
'variables' => array(
'size' => NULL,
'format' => NULL,
'attribs' => NULL,
'min_title' => variable_get('flickr_title_suppress_on_small', '100'),
'min_metadata' => variable_get('flickr_metadata_suppress_on_small', '150'),
),
),
'flickr_photo_box' => array(
'variables' => array(
'size' => NULL,
'format' => NULL,
'attribs' => NULL,
),
),
'flickr_photos' => array(
'variables' => array(
'uid' => NULL,
'photos' => NULL,
),
),
'flickr_photoset' => array(
'variables' => array(
'attribs' => NULL,
'min_title' => variable_get('flickr_title_suppress_on_small', '100'),
'min_metadata' => variable_get('flickr_metadata_suppress_on_small', '150'),
),
),
'flickr_flickrcomslideshow' => array(
'variables' => array(
'id' => NULL,
'class' => NULL,
'style' => NULL,
),
),
'flickr_flickrcomslideshow_simple' => array(
'variables' => array(
'id' => NULL,
'class' => NULL,
'style' => NULL,
),
),
);
}
/**
* Implements hook_permission().
*/
function flickr_permission() {
return array(
'view own flickr photos' => array(
'title' => t('View Flickr photos on own user profile and specify Flickr ID on own account'),
'description' => t("Needed to add a Flickr identifier to own account. This is used for example by the 'Node author' Flickr blocks."),
),
'view all flickr photos' => array(
'title' => t('View Flickr photos on user profiles'),
'description' => t("Consider giving 'View user profiles' permission also, in combination with this one."),
),
'administer flickr' => array(
'title' => t('Administer Flickr settings'),
),
);
}
/**
* Displays the links to the user's photos, sets and tags.
*/
function flickr_user_page($user) {
drupal_set_title(flickr_photos_page_title($user));
$links['items'][] = l(t("@name's photos", array(
'@name' => $user->name,
)), 'flickr/' . $user->uid);
if (module_exists('flickr_sets')) {
$links['items'][] = l(t("@name's photo sets", array(
'@name' => $user->name,
)), 'flickr/' . $user->uid . '/sets');
}
if (module_exists('flickr_tags')) {
$links['items'][] = l(t("@name's tags", array(
'@name' => $user->name,
)), 'flickr/' . $user->uid . '/tags');
}
return theme('item_list', $links) . ' ';
}
/**
* Flickr photo access.
*/
function flickr_photos_access($account) {
$view_access = FALSE;
if (!empty($account) && !empty($account->uid)) {
if (isset($account->flickr['nsid'])) {
$view_access = user_access('administer flickr') || $account->status && (user_access('view all flickr photos') || user_access('view own flickr photos') && $GLOBALS['user']->uid == $account->uid);
}
}
return $view_access;
}
/**
* Flickr photos (as shown on a user profile).
*/
function flickr_photos($user = NULL) {
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;
}
$nsid = flickr_user_find_by_identifier($nsid);
$photos = flickr_photos_search($nsid, $pager_page_array[$element] + 1);
if (!$photos) {
drupal_set_message(t('No accessible photos found for Flickr %userid', array(
'%userid' => $nsid,
)), 'warning');
return FALSE;
}
// Set pager information we just acquired.
$pager_total[$element] = $photos['pages'];
$pager_total_items[$element] = $photos['total'];
return theme('flickr_photos', array(
'uid' => $uid,
'photos' => $photos,
));
}
/**
* Implements hook_user_load().
* Adds the Flickr variables to the user object.
*/
function flickr_user_load($users) {
$result = db_query('SELECT * FROM {flickr_users} WHERE uid IN (:uids)', array(
':uids' => array_keys($users),
));
foreach ($result as $record) {
$users[$record->uid]->flickr['identifier'] = $record->identifier;
$users[$record->uid]->flickr['nsid'] = $record->nsid;
}
}
/**
* Implements hook_user_presave().
*/
function flickr_user_presave(&$edit, $account, $category) {
if (isset($edit['flickr_identifier'])) {
db_delete('flickr_users')
->condition('uid', $account->uid)
->execute();
// $user_affected = db_affected_rows();
if (!empty($edit['flickr_identifier'])) {
$id = db_insert('flickr_users')
->fields(array(
'uid' => $account->uid,
'nsid' => flickr_user_find_by_identifier($edit['flickr_identifier']),
'identifier' => $edit['flickr_identifier'],
))
->execute();
}
/*
elseif ($user_affected) {
//Flickr account deleted
drupal_set_message(t("%username's Flickr page has been deleted.", array('%username' => $account->name)));
}
*/
}
$edit['flickr_identifier'] = NULL;
}
/**
* Implements hook_user_delete().
*/
function flickr_user_delete($account) {
db_delete('flickr_users')
->condition('uid', $account->uid)
->execute();
}
/**
* Implements hook_form_user_profile_form_alter().
* Adds the Flickr form to the user profile form.
*/
function flickr_form_user_profile_form_alter(&$form, &$form_state) {
if ($form['#user_category'] == 'account' && (user_access('view own flickr photos') || user_access('administer flickr'))) {
$account = $form['#user'];
$form['flickr'] = array(
'#type' => 'fieldset',
'#title' => t('Flickr settings'),
'#collapsible' => TRUE,
'#weight' => 4,
'#tree' => FALSE,
);
$form['flickr']['flickr_identifier'] = array(
'#type' => 'textfield',
'#title' => t('Flickr identifier'),
'#default_value' => empty($account->flickr['identifier']) ? '' : $account->flickr['identifier'],
'#description' => t('Enter either your Flickr username, URL path alias, 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,
);
$form['#validate'][] = 'flickr_user_account_form_validate';
if (isset($form['field_flickr_tags'])) {
// Move the Flickr fields in the fieldset on the user form.
// Only works for the default created Flickr field during install.
// To make them work on other fields copy the code for an existing field
// and substitute the field's machine name.
$form['flickr']['field_flickr_tags'] = $form['field_flickr_tags'];
unset($form['field_flickr_tags']);
}
}
}
/**
* Validates a user's Flickr account calling flickr_user_find_by_identifier().
*/
function flickr_user_account_form_validate(&$form, &$form_state) {
if (!empty($form_state['values']['flickr_identifier'])) {
if (!flickr_user_find_by_identifier($form_state['values']['flickr_identifier'])) {
form_set_error('flickr_identifier', t('%ident is not a valid Flickr username, email, or NSID.', array(
'%ident' => $form_state['values']['flickr_identifier'],
)));
}
}
}
/**
* Flickr photos page title.
*/
function flickr_photos_page_title($user) {
return 'Flickr photos - ' . $user->name;
}
/**
* Theme Flickr photo.
*/
function theme_flickr_photo($variables) {
$class = variable_get('flickr_class');
$rel = variable_get('flickr_rel');
$photo = $variables['photo'];
$size = $variables['size'];
$format = $variables['format'];
$attribs = $variables['attribs'];
$min_title = $variables['min_title'];
$min_metadata = $variables['min_metadata'];
// If we have a class or style containing the term 'float', prepare it to be
// added to the 'flickr-wrapper' span element later on that includes also the
// caption.
if (isset($attribs['class'])) {
$class_float = stripos($attribs['class'], 'float') !== FALSE ? ' ' . $attribs['class'] : '';
}
else {
$class_float = '';
}
if (isset($attribs['style'])) {
$style_float = stripos($attribs['style'], 'float') !== FALSE ? ' "' . $attribs['style'] . '";' : '';
}
else {
$style_float = '';
}
$url = flickr_photo_img($photo, variable_get('flickr_opening_size', ''), $format);
$img_url = flickr_photo_img($photo, $size);
// If the image is a square we know the width (avoids to make a request).
switch ($size) {
case 's':
$width = '75';
$height = '75';
break;
case 'q':
$width = '150';
$height = '150';
break;
}
$sise = $size;
if (module_exists('flickrstyle')) {
if (variable_get('flickrstyle_emphasize', 2) >= 1 && variable_get('flickrstyle_emphasize', 2) <= 3 && $size == 'q') {
$size = flickr_one_size_bigger($size);
$img_url = flickr_photo_img($photo, $size);
}
}
// If it is not a square.
if (!isset($width) || $sise == 'q') {
// Get the real width of the image.
// Reset the variable to use cURL if not available. In case it has been
// removed. Unlikely but possible.
if (!function_exists('curl_version')) {
variable_set('flickr_curl', 0);
}
// 'getimagesize' needs 'allow_url_fopen' to be enabled.
if (ini_get("allow_url_fopen") && variable_get('flickr_curl', 0) == 0) {
list($width) = getimagesize($img_url);
}
elseif (function_exists('curl_version')) {
$width = ranger($img_url);
}
// Our server settings don't allow us to determine the image width.
// Use the known longest side of the image for the width. Leads to
// horizontal white space on portrait orientated images.
if (!isset($width) || $width == 0) {
switch ($size) {
case 't':
$width = '100';
break;
case 'm':
$width = '240';
break;
case 'n':
$width = '320';
break;
case 'z':
$width = '640';
break;
case 'c':
$width = '800';
break;
case 'b':
$width = '1024';
break;
case 'h':
$width = '1600';
break;
case 'k':
$width = '2048';
break;
default:
$width = '500';
}
}
switch ($size) {
case 't':
$height = '100';
break;
case 'm':
$height = '240';
break;
case 'n':
$height = '320';
break;
case 'z':
$height = '640';
break;
case 'c':
$height = '800';
break;
case 'b':
$height = '1024';
break;
case 'h':
$height = '1600';
break;
case 'k':
$height = '2048';
break;
default:
$height = '500';
}
}
// If we zoom or enlarge an image, we should use the bigger size to retain
// an acceptable resolution.
if (module_exists('flickrstyle')) {
if (variable_get('flickrstyle_emphasize', 2) >= 1 && variable_get('flickrstyle_emphasize', 2) <= 3) {
if ($width < $height && $sise == 'q') {
$width = round(150 * $width / $height);
}
elseif ($sise == 'q') {
$width = '150';
}
if ($sise != 'q') {
$size = flickr_one_size_bigger($size);
}
}
}
$img = flickr_img($photo, $size, $attribs);
$photo_url = flickr_photo_page_url($photo['owner'], $photo['id']);
$info = flickr_photos_getinfo($photo['id']);
$people = flickr_get_user_info($info['owner']['nsid']);
switch ($info['license']) {
case '0':
$license = ' <span class="flickr-copyright">' . l('©', 'https://en.wikipedia.org/wiki/Copyright', array(
'attributes' => array(
'title' => t('All Rights Reserved'),
'target' => '_blank',
),
'html' => TRUE,
)) . '</span>';
$licenselong = '© ' . t('All Rights Reserved') . '</span>';
break;
case '1':
$license = ' <span class="flickr-cc">' . l('cna', 'https://creativecommons.org/licenses/by-nc-sa/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution-NonCommercial-ShareAlike 2.0 Generic — CC BY-NC-SA 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution, Non Commercial, ShareAlike');
break;
case '2':
$license = ' <span class="flickr-cc">' . l('cn', 'https://creativecommons.org/licenses/by-nc/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution-NonCommercial 2.0 Generic — CC BY-NC 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution, Non Commercial');
break;
case '3':
$license = ' <span class="flickr-cc">' . l('cnd', 'https://creativecommons.org/licenses/by-nc-nd/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution-NonCommercial-NoDerivs 2.0 Generic — CC BY-NC-ND 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution, Non Commercial, No Derivs');
break;
case '4':
$license = ' <span class="flickr-cc">' . l('c', 'https://creativecommons.org/licenses/by/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution 2.0 Generic — CC BY 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution');
break;
case '5':
$license = ' <span class="flickr-cc">' . l('cs', 'https://creativecommons.org/licenses/by-sa/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution-ShareAlike 2.0 Generic — CC BY-SA 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution, Share Alike');
break;
case '6':
$license = ' <span class="flickr-cc">' . l('cd', 'https://creativecommons.org/licenses/by-nd/2.0/', array(
'attributes' => array(
'title' => t('Creative Commons — Attribution-NoDerivs 2.0 Generic — CC BY-ND 2.0'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Creative Commons, Attribution, No Derivs');
break;
case '7':
$license = ' <span class="flickr-cc">' . l('p', 'https://flickr.com/commons/usage/', array(
'attributes' => array(
'title' => t('Public Domain - No known copyright restrictions'),
'target' => '_blank',
),
)) . '</span>';
$licenselong = t('Public Domain, no known copyright restrictions');
break;
case '8':
$license = '<br />' . l(t('United States Government Work'), 'http://www.usa.gov/copyright.shtml', array(
'attributes' => array(
'title' => t('Copyright and Other Rights Pertaining to U.S. Government Works | USA.gov'),
'target' => '_blank',
),
));
$licenselong = t('Copyright and Other Rights Pertaining to U.S. Government Works | USA.gov');
break;
default:
// Some deleted Flickr photos can still result within a query but lack
// license info in that case.
$license = '';
$licenselong = '';
break;
}
// Disable license icon overlay if not set or with the Flickr Style 'Enlarge'.
// See https://www.drupal.org/node/2424119.
if (module_exists('flickrstyle')) {
$emphasize = variable_get('flickrstyle_emphasize', 2);
}
else {
$emphasize = -1;
}
$license_overlay = variable_get('flickr_license', 1) > 0 && variable_get('flickr_license', 1) < 3 && !(($emphasize == 2 || $emphasize != -1) && variable_get('flickr_license', 1) == 1) ? $license : '';
$license = variable_get('flickr_license', 1) > 2 ? $license : '';
// Get the Flickr image title for set data or the photo itself. Sanitize.
$title = is_array($photo['title']) ? str_replace('"', "'", strip_tags($photo['title']['_content'])) : $photo['title'];
// Replace titles like e.g. 'IMG_4259' with 'View on Flickr'.
$regex = variable_get('flickr_regex', '^[a-zA-Z]+[^\\s][0-9]+$');
$title = preg_match('/' . $regex . '/', $title) && !empty($regex) || empty($title) ? 'View on Flickr' : $title;
// For videos add the '(VIDEO)' to the title if it not already contains it.
$title .= $info['media'] !== 'video' || stripos($title, 'video') !== FALSE ? '' : ' ' . t('(VIDEO)');
// Use title if description does not exist, else sanitize the description.
$description = !empty($info['description']['_content']) ? str_replace('"', "'", htmlspecialchars_decode(strip_tags($info['description']['_content']))) : $title;
// Real name if it exists else the username. Link to Flickr profile page.
// Replace with $people['photostream'] if you want to link to the photostream.
$username = $people['name'];
// The date an image was taken.
$taken = '';
if (isset($info['dates']['taken'])) {
// Format the date displayed in the image caption.
$format_taken = variable_get('flickr_date_format_image_caption', 'interval');
switch ($format_taken) {
case 'interval':
$taken = format_interval(time() - strtotime($info['dates']['taken']), 1) . ' ' . t('ago');
break;
case 'none':
$taken = '';
break;
default:
$taken = format_date(strtotime($info['dates']['taken']), $format_taken, '', NULL);
}
// Format the date displayed when hovering the date on image caption.
$format_hover = variable_get('flickr_date_format_image_caption_hover', 'long');
switch ($format_hover) {
case 'interval':
$taken_hover = format_interval(time() - strtotime($info['dates']['taken']), 1) . ' ' . t('ago');
break;
case 'none':
$taken_hover = '';
break;
default:
$taken_hover = format_date(strtotime($info['dates']['taken']), $format_hover, '', NULL);
}
// Finalize the formatting.
$taken = empty($taken_hover) ? $taken : '<a title="' . $taken_hover . '">' . $taken . '</a>';
$taken .= $format_taken == 'interval' ? ' ' . t('ago') : '';
}
// A bunch of geo data.
$neighbourhood = isset($info['location']['neighbourhood']['_content']) ? strip_tags($info['location']['neighbourhood']['_content']) . ', ' : '';
$locality = isset($info['location']['locality']['_content']) ? strip_tags($info['location']['locality']['_content']) . ', ' : '';
$region = isset($info['location']['region']['_content']) ? strip_tags($info['location']['region']['_content']) . ', ' : '';
$country = isset($info['location']['country']['_content']) ? strip_tags($info['location']['country']['_content']) : '';
$geophp = variable_get('flickr_geophp', array(
'title' => 'title',
'caption' => 0,
));
if (gettype($geophp['caption']) != 'integer' && isset($info['location']['latitude']) && isset($info['location']['longitude'])) {
$google = 'https://maps.googleapis.com/maps/api/geocode/json?latlng=' . $info['location']['latitude'] . ',' . $info['location']['longitude'];
if ((variable_get('flickr_curl2', 0) || !function_exists('stream_socket_client')) && function_exists('curl_version')) {
$result = flickr_curl_http_request($google);
}
elseif (function_exists('stream_socket_client')) {
$result = drupal_http_request($google);
}
$json = json_decode($result->data);
$loc = $json->results[0]->formatted_address;
// Remove the postal code from the string.
// Usually the last component of the returned address by Google.
$location_components = $json->results[0]->address_components;
$location_pc = end($location_components);
if (isset($location_pc->types[0])) {
if (strpos($location_pc->types[0], 'postal_code') !== FALSE) {
$loc = str_replace($location_pc->long_name, '', $loc);
}
}
else {
$loc = $neighbourhood . $locality . $region . $country;
}
}
else {
$loc = $neighbourhood . $locality . $region . $country;
}
$location = !empty($country) ? ' ' . t('at') . ' ' . l($loc, 'https://www.flickr.com/photos/' . $info['owner']['nsid'] . '/map?&location=' . $neighbourhood . $locality . $region . $country, array(
'attributes' => array(
'title' => t('View photo on Flickr map.'),
'target' => '_blank',
'class' => array(
'flickr-location',
),
),
)) : '';
// Compose extra Flickr info as HTML to render.
$metadata = $taken . $location . ' ' . t('by') . ' ' . $username . '.';
// Image width < 150 px is too small for extra info. Can be set differently.
$metadatacaption = $width < $min_metadata ? '' : '<span class="flickr-metadata">' . $metadata . $license . '</span>';
// Image width < 100 px is too small for most titles. Can be set differently.
if (variable_get('flickr_class') == NULL && variable_get('flickr_rel') == NULL) {
$notitle = '';
}
else {
// To give best possible attribution given the small space, display license
// icon if set to show.
$notitle = '<span class="flickr-no-title">' . t('Flickr') . '</span> ';
$metadatacaption = $width < $min_metadata ? $license : $metadatacaption;
}
$class_notitle = $width < $min_title && $width < $min_metadata ? ' flickr-no-title' : '';
$credit = $width < $min_title ? $notitle : '<span class="flickr-title">' . $title . '</span><br />';
// Determine what info goes with the enlarged version of the image.
$overlay = variable_get('flickr_info_overlay', array(
'title' => 'title',
'metadata' => 'metadata',
'description' => 'description',
'license' => 0,
));
$overlaytitle = gettype($overlay['title']) == 'integer' ? '' : $title . ' - ';
$metadata = gettype($overlay['metadata']) == 'integer' ? '' : $metadata . ' - ';
$description = gettype($overlay['description']) == 'integer' || $overlaytitle == $description . ' - ' ? '' : $description . ' - ';
$licenselong = gettype($overlay['license']) == 'integer' ? '' : $licenselong;
$overlayhtml = $overlaytitle . $metadata . $description . $licenselong;
// Optionally use the GPL licensed magnifier image supplied with the module or
// user specified.
if (module_exists('flickrstyle')) {
$uri = module_exists('style_settings') ? variable_get('flickrstyle_magnifier_image', '') : '';
$magnifierurl = empty($uri) ? '/' . drupal_get_path('module', 'flickr') . '/style/img/magnifier.png' : $uri;
$iconsize = module_exists('style_settings') ? variable_get('flickrstyle_magnifier_size', '50px') : '50px';
$magnifier = variable_get('flickrstyle_emphasize', 2) == 4 && module_exists('flickrstyle') ? '<span class="hover-icon"><img src="' . $magnifierurl . '" style="width:' . $iconsize . ';height:' . $iconsize . ';"></span>' : '';
}
else {
$magnifier = '';
}
// Final step when NO overlay browser is used that generates the image that
// links to the Flickr page to comply with the TOS of Flickr.
if (variable_get('flickr_class') == NULL && variable_get('flickr_rel') == NULL && $width < $min_title && $width < $min_metadata) {
return '<span class="flickr-wrap' . $class_notitle . $class_float . '"' . ' style="width:' . $width . 'px;"' . $style_float . '><span class="flickr-image">' . l($img . $magnifier, $photo_url, array(
'attributes' => array(
'title' => $title,
'target' => '_blank',
'class' => 'flickr-img-wrap',
),
'absolute' => TRUE,
'html' => TRUE,
)) . $license_overlay . '</span></span>';
}
else {
// If 'class' or 'rel' attribute are defined (overlay browser), use a
// caption.
// Final step that generates the image with a link to the bigger version and
// a link to the Flickr page under it to comply with the TOS of Flickr.
if (variable_get('flickr_class') == NULL && variable_get('flickr_rel') == NULL) {
$url = $photo_url;
}
if (!isset($photo['media'])) {
$photo = flickr_photos_getinfo($photo['id']);
}
if ($photo['media'] == 'video' && module_exists('colorbox') && variable_get('colorbox_inline', 0) == 1) {
return '<div style="display: none;">
<div id="' . $photo['id'] . '">
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" data="https://www.flickr.com/apps/video/stewart.swf" type="application/x-shockwave-flash" height="270" width="480">
<param name="flashvars" value="intl_lang=en-US&photo_secret=' . $photo['secret'] . '&photo_id=' . $photo['id'] . '&hd_default=false">
<param name="movie" value="https://www.flickr.com/apps/video/stewart.swf"><param name="bgcolor" value="#000000">
<param name="allowFullScreen" value="true"><embed allowfullscreen="true" bgcolor="#000000" flashvars="intl_lang=en-US&photo_secret=' . $photo['secret'] . '&photo_id=' . $photo['id'] . '&hd_default=false" src="https://www.flickr.com/apps/video/stewart.swf" type="application/x-shockwave-flash" height="270" width="480">
</object>
</div>
</div><span class="flickr-wrap' . $class_notitle . $class_float . '"' . ' style="width:' . $width . 'px;"' . $style_float . '><span class="flickr-image">' . l($img . $magnifier, $photo_url . '/?width=480&height=280&inline=true#' . $photo['id'], array(
'attributes' => array(
'title' => $overlayhtml,
'class' => 'colorbox-inline flickr-img-wrap',
'rel' => $rel,
'target' => '_blank',
),
'absolute' => TRUE,
'html' => TRUE,
)) . $license_overlay . '</span><span class="flickr-credit' . $class_notitle . '">' . l($credit, $photo_url, array(
'attributes' => array(
'title' => t('View on Flickr. To enlarge click image.'),
'target' => '_blank',
),
'html' => TRUE,
)) . $metadatacaption . '</span></span>';
}
else {
return '<span class="flickr-wrap' . $class_notitle . $class_float . '"' . ' style="width:' . $width . 'px;"' . $style_float . '><span class="flickr-image">' . l($img . $magnifier, $url, array(
'attributes' => array(
'title' => $overlayhtml,
'class' => array(
$class . ' flickr-img-wrap',
),
'rel' => $rel,
'target' => '_blank',
),
'absolute' => TRUE,
'html' => TRUE,
)) . $license_overlay . '</span><span class="flickr-credit' . $class_notitle . '">' . l($credit, $photo_url, array(
'attributes' => array(
'title' => t('View on Flickr. To enlarge click image.'),
'target' => '_blank',
),
'html' => TRUE,
)) . $metadatacaption . '</span></span>';
}
}
}
/**
* Theme Flickr photo box on a profile page.
*/
function theme_flickr_photo_box($variables) {
$photo = $variables['photo'];
$size = $variables['size'];
$format = $variables['format'];
$attribs = $variables['attribs'];
$img = flickr_img($photo, $size, $attribs);
$title = is_array($photo['title']) ? $photo['title']['_content'] : $photo['title'];
$photo_url = flickr_photo_page_url($photo['owner'], $photo['id']);
$output = "<div class='flickr-photo-box'>\n";
$output .= "<a href='{$photo_url}'>{$img}</a>";
$output .= "<a href='{$photo_url}'>";
$output .= '<div class="flickr-photo-title">' . strip_tags($title) . "</div>\n";
$output .= "</a>";
$output .= "</div>\n";
return $output;
}
/**
* Theme Flickr photos on a profile page.
*/
function theme_flickr_photos($variables) {
$photos = $variables['photos'];
$output = theme('pager');
$output .= "<div class='flickr-photoset'>\n";
foreach ($photos['photo'] as $photo) {
$output .= theme('flickr_photo_box', array(
'photo' => $photo,
'size' => 'm',
));
}
$output .= '</div>';
$output .= theme('pager');
return $output;
}
/**
* Theme Flickr photoset.
*/
function theme_flickr_photoset($variables) {
$photoset = $variables['photoset'];
$owner = $variables['owner'];
$size = $variables['size'];
$media = isset($variables['media']) ? $variables['media'] : 'photos';
$attribs = $variables['attribs'];
$min_title = $variables['min_title'];
$min_metadata = $variables['min_metadata'];
$per_page = isset($variables['per_page']) ? $variables['per_page'] : variable_get('flickr_photos_per_page', 6);
if (module_exists('flickr_sets')) {
$output = "<div class='flickr-photoset'>\n";
$photos = flickr_photosets_getphotos($photoset['id'], array(
'per_page' => $per_page,
'media' => $media,
));
if ($photos['photoset']['total']) {
foreach ((array) $photos['photoset']['photo'] as $photo) {
// Insert owner into $photo because theme_flickr_photo needs it.
$photo['owner'] = $owner;
$output .= theme('flickr_photo', array(
'photo' => $photo,
'size' => $size,
'format' => NULL,
'attribs' => $attribs,
'min_title' => $variables['min_title'],
'min_metadata' => $variables['min_metadata'],
'per_page' => $per_page,
));
}
}
else {
$output .= t('No media in this set.');
}
$output .= '</div>';
return $output;
}
else {
$img = flickr_img($photoset, $size, $attribs);
$output = theme('pager');
$photo_url = flickr_photoset_page_url($owner, $photoset['id']);
$output .= "<div class='flickr-photoset'>\n";
$title = is_array($photoset['title']) ? $photoset['title']['_content'] : $photoset['title'];
return l($img, $photo_url, array(
'attributes' => array(
'title' => $title,
),
'absolute' => TRUE,
'html' => TRUE,
));
}
}
/**
* Theme Flickr set/user/group photos as an embedded Flickr.com slideshow
* ('size' = x).
*/
function theme_flickr_flickrcomslideshow($variables) {
$id = $variables['id'];
$class = $variables['class'];
$style = $variables['style'];
if (isset($style)) {
$attribs = flickr_split_style($style);
}
else {
$attribs = NULL;
}
if (isset($attribs[0]['width'])) {
if (strpos($attribs[0]['width'], '%') !== FALSE) {
$width = $attribs[0]['width'];
$div = '<div style="width: ' . (int) $width . '%;">';
$width = '100%';
$height = '100%';
}
else {
$width = $attribs[0]['width'];
$height = isset($attribs[0]['height']) ? $attribs[0]['height'] : round($width * variable_get('flickr_sshratio', 3) / variable_get('flickr_sswratio', 4)) . 'px';
$div = '<div style="width: ' . (int) $width . 'px; height: ' . (int) $height . 'px;">';
}
$divend = '</div>';
}
else {
$width = '100%';
$height = '100%';
$div = '';
$divend = '';
}
unset($attribs[0]['width']);
unset($attribs[0]['height']);
$attribs = isset($attribs[0]) ? urldecode(http_build_query($attribs[0], '', '; ')) : NULL;
$attribs = str_replace('=', ':', $attribs);
$attribs = str_replace('"', '', $attribs);
if (empty($id)) {
return;
}
switch (flickr_get_id_type($id)) {
case 'photoset':
$info = flickr_photosets_getinfo($id);
$user_id = $info['owner'];
return $div . '<div class="flickr-slideshow ' . $class . '"><object width="' . $width . '" height="' . $height . '" style="' . $attribs . '" type="application/x-shockwave-flash" data="https://www.flickr.com/apps/slideshow/show.swf?v=71649">
<param name="movie" value="https://www.flickr.com/apps/slideshow/show.swf?v=71649" />
<param name="allowFullScreen" value="true" />
<param name="wmode" value="opaque" />
<param name="flashvars" value="offsite=true&lang=en-us&page_show_url=/photos/' . $user_id . '/sets/' . $id . '/show/&page_show_back_url=/photos/' . $user_id . '/sets/' . $id . '/&set_id=' . $id . '" /></object></div>' . $divend;
case 'user':
return $div . '<div class="flickr-slideshow ' . $class . '"><object width="' . $width . '" height="' . $height . '" style="' . $attribs . '" type="application/x-shockwave-flash" data="https://www.flickr.com/apps/slideshow/show.swf?v=71649">
<param name="movie" value="https://www.flickr.com/apps/slideshow/show.swf?v=71649" />
<param name="allowFullScreen" value="true" />
<param name="wmode" value="opaque" />
<param name="flashvars" value="offsite=tru&lang=en-us&page_show_url=%2Fphotos%2F' . $id . '%2Fshow&user_id=' . $id . '" /></object></div>' . $divend;
case 'group':
return $div . '<div class="flickr-slideshow ' . $class . '"><object width="' . $width . '" height="' . $height . '" style="' . $attribs . '" type="application/x-shockwave-flash" data="https://www.flickr.com/apps/slideshow/show.swf?v=140556"><param name="movie" value="https://www.flickr.com/apps/slideshow/show.swf?v=140556"></param><param name="flashvars" value="offsite=true&lang=en-us&page_show_url=%2Fgroups%2F' . $id . '%2Fpool%2Fshow%2F&page_show_back_url=%2Fgroups%2F' . $id . '%2Fpool%2F&group_id=' . $id . '&jump_to=&start_index="></param><param name="allowFullScreen" value="true"><param name="wmode" value="opaque" /></param></object></div>' . $divend;
}
drupal_set_message(t('No valid set, user or group ID is provided for the slideshow.'), 'error');
}
/**
* Theme Flickr set/user/group photos as an embedded Flickr.com slideshow
* ('size' = y).
*/
function theme_flickr_flickrcomslideshow_simple($variables) {
$id = $variables['id'];
$class = $variables['class'];
$style = $variables['style'];
if (isset($style)) {
$attribs = flickr_split_style($style);
}
else {
$attribs = NULL;
}
if (isset($attribs[0]['width'])) {
if (strpos($attribs[0]['width'], '%') !== FALSE) {
$width = $attribs[0]['width'];
$div = '<div style="width: ' . (int) $width . '%;">';
$width = '100%';
$height = '100%';
}
else {
$width = $attribs[0]['width'];
$height = isset($attribs[0]['height']) ? $attribs[0]['height'] : round($width * variable_get('flickr_sshratio', 3) / variable_get('flickr_sswratio', 4)) . 'px';
$div = '<div style="width: ' . (int) $width . 'px; height: ' . (int) $height . 'px;">';
}
$divend = '</div>';
}
else {
$width = '100%';
$height = '100%';
$div = '';
$divend = '';
}
unset($attribs[0]['width']);
unset($attribs[0]['height']);
$attribs = isset($attribs[0]) ? urldecode(http_build_query($attribs[0], '', '; ')) : NULL;
$attribs = str_replace('=', ':', $attribs);
$attribs = str_replace('"', '', $attribs);
if (empty($id)) {
return;
}
switch (flickr_get_id_type($id)) {
case 'photoset':
$info = flickr_photosets_getinfo($id);
$user_id = $info['owner'];
$src = 'https://www.flickr.com/slideShow/index.gne?group_id=&user_id=' . $user_id . '&set_id=' . $id . '&text=';
break;
case 'user':
$src = 'https://www.flickr.com/slideShow/index.gne?group_id=&user_id=' . $id . '&set_id=&text=';
break;
case 'group':
$src = 'https://www.flickr.com/slideShow/index.gne?group_id=' . $id . '&user_id=&set_id=&text=';
break;
}
return $div . '<div class="flickr-slideshow ' . $class . '"><object width="' . $width . '" height="' . $height . '" style="' . $attribs . '" type="text/html" data="' . $src . '"></object></div>' . $divend;
}
/**
* Alternative to the PHP function getimagesize. See
* https://stackoverflow.com/questions/4635936/super-fast-getimagesize-in-php.
*/
function ranger($url) {
$headers = array(
"Range: bytes=0-32768",
);
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($curl);
curl_close($curl);
$im = @imagecreatefromstring($data);
if ($im) {
$width = imagesx($im);
return $width;
}
elseif (ini_get("allow_url_fopen")) {
list($width) = getimagesize($url);
return $width;
}
}Functions
Name |
Description |
|---|---|
| flickr_form_user_profile_form_alter | Implements hook_form_user_profile_form_alter(). Adds the Flickr form to the user profile form. |
| flickr_help | Implements hook_help(). |
| flickr_menu | Implements hook_menu(). |
| flickr_page_build | Implements hook_page_build(). |
| flickr_permission | Implements hook_permission(). |
| flickr_photos | Flickr photos (as shown on a user profile). |
| flickr_photos_access | Flickr photo access. |
| flickr_photos_page_title | Flickr photos page title. |
| flickr_theme | Implements hook_theme(). |
| flickr_user_account_form_validate | Validates a user's Flickr account calling flickr_user_find_by_identifier(). |
| flickr_user_delete | Implements hook_user_delete(). |
| flickr_user_load | Implements hook_user_load(). Adds the Flickr variables to the user object. |
| flickr_user_page | Displays the links to the user's photos, sets and tags. |
| flickr_user_presave | Implements hook_user_presave(). |
| ranger | Alternative to the PHP function getimagesize. See https://stackoverflow.com/questions/4635936/super-fast-getimagesize-in-php. |
| theme_flickr_flickrcomslideshow | Theme Flickr set/user/group photos as an embedded Flickr.com slideshow ('size' = x). |
| theme_flickr_flickrcomslideshow_simple | Theme Flickr set/user/group photos as an embedded Flickr.com slideshow ('size' = y). |
| theme_flickr_photo | Theme Flickr photo. |
| theme_flickr_photos | Theme Flickr photos on a profile page. |
| theme_flickr_photoset | Theme Flickr photoset. |
| theme_flickr_photo_box | Theme Flickr photo box on a profile page. |