public static function instance()
{
if (self::$instance == null) {
// get the flickr key
$key = file_get_contents(WIKIDOT_ROOT . '/files/flickr-api-key.txt');
self::$instance = new FlickrHandler($key, null, false);
}
return self::$instance;
}
public function build($runData)
{
$flickrId = $runData->getParameterList()->getParameterValue("flickr_id");
$secret = $runData->getParameterList()->getParameterValue("secret");
$flickr = FlickrHandler::instance();
$photo = $flickr->photos_getInfo($flickrId, $secret);
if ($photo == null) {
$runData->contextAdd("nophoto", true);
return;
}
$src = $flickr->buildPhotoURL($photo, "thumbnail");
$runData->contextAdd("flickrId", $flickrId . $secret);
$runData->contextAdd("photoSrc", $src);
$runData->contextAdd("photo", $photo);
}
public function build($runData)
{
$pl = $runData->getParameterList();
$photoId = $pl->getParameterValue("photoId");
$flickr = FlickrHandler::instance();
$secret = $runData->getParameterList()->getParameterValue("secret");
$photo = $flickr->photos_getInfo($photoId, $secret);
if ($photo == null) {
$runData->contextAdd("nophoto", true);
throw new ProcessException(_("The photo can not be loaded."));
}
$sizes = $flickr->photos_getSizes($photoId);
$size = "Medium";
// perhaps sometimes original??? MUST BE UPPERCASED
$src = $flickr->buildPhotoURL($photo, $size);
$dimensions = $sizes[$size]['_attributes'];
$runData->contextAdd("photoSrc", $src);
$runData->contextAdd("photoUrl", $photo['urls']['url'][0]['_value']);
$runData->contextAdd("photo", $photo);
$runData->contextAdd("sizes", $sizes);
$runData->contextAdd("size", $size);
$runData->contextAdd("dimensions", $dimensions);
}
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$pageName = $this->wiki->vars['pageName'];
$size = $options['size'];
if (!in_array($size, array("small", "medium", "thumbnail", "square", "original"))) {
$size = "thumbnail";
}
$sources = $options['sources'];
if ($sources) {
$noLocal = $this->getConf("no_local");
// each line is a source + parameters.
// parse in a similar way as the image rule.
// parse sources
$sources = explode("\n", $sources);
if (count($sources) === 0) {
return '<div class="error-block">' . _('Sorry, no images found.') . '</div>';
}
$out = '<div class="gallery-box">';
foreach ($sources as $row) {
if (!preg_match("/^: /", $row)) {
continue;
}
$row = trim(preg_replace("/^: /", '', $row));
$pos = strpos($row, ' ');
if ($pos === false) {
$src = $row;
$attr = array();
} else {
// everything after the space is attribute arguments
$src = substr($row, 0, $pos);
$attr = $this->getAttrs(substr($row, $pos + 1));
}
// SINGLE IMAGE PROCESSING BEGINS
if ($src && $src[0] == '*') {
$src = substr($src, 1);
$target = 'target="_blank"';
}
// see if is a flickr image
if (strpos($src, 'flickr:') !== false) {
preg_match("/^flickr:([0-9]+)(?:_([a-z0-9]+))?/i", $src, $mat2);
$photoId = $mat2[1];
$secret = $mat2[2];
$flickr = FlickrHandler::instance();
$photo = $flickr->photos_getInfo($photoId, $secret);
if ($photo == null) {
return '<div class="error-block">Error fetching flickr image (id: ' . $photoId . ') info. ' . 'The file does not exist, is private or other problem.</div>';
}
$src = $flickr->buildPhotoURL($photo, $size);
//"http://static.flickr.com/".$photo['_attributes']['server']."/".$photo['_attributes']['id']."_".$photo['_attributes']['secret'].".jpg";
// set/override link attribute
$attr['link'] = $photo['urls']['url'][0]['_value'];
} elseif (strpos($src, '://') === false) {
// is the source a local file or URL?
// the source refers to a local file.
// add the URL base to it.
// see if it refers to a different page
if (strpos($src, '/') !== false) {
$src = preg_replace("/^\\//", '', $src);
$osrc = "/local--files/" . $src;
$src = "/local--resized-images/" . $src . '/' . $size . '.jpg';
} else {
if ($noLocal) {
return '<div class="error-block">' . 'Error fetching local image (: ' . $row . ').' . 'Sorry, can not load files attached to this page in this mode. ' . 'You should specify source page for each local image.</div>';
}
$osrc = "/local--files/" . $this->wiki->vars['pageName'] . '/' . $src;
$src = "/local--resized-images/" . $this->wiki->vars['pageName'] . '/' . $src . '/' . $size . '.jpg';
}
if ($size == "original") {
$src = $osrc;
}
} elseif (strpos($src, '://') !== false) {
$attr['link'] = $src;
$size = "original";
} else {
return '<div class="error-block">Sorry, format for gallery item:<pre>' . $row . '</pre> is not supported.</div>';
}
if (isset($attr['link'])) {
$link = $attr['link'];
if ($link[0] == '*') {
$link = substr($link, 1);
$target = 'target="_blank"';
$attr['link'] = $link;
}
// yes, the image is clickable.
// are we linked to a URL or a wiki page?
if (strpos($attr['link'], '://')) {
// it's a URL
$href = $attr['link'];
} else {
// it's a WikiPage; assume it exists.
/** @todo This needs to honor sprintf wikilinks (pmjones) */
/** @todo This needs to honor interwiki (pmjones) */
/** @todo This needs to honor freelinks (pmjones) */
$href = $this->wiki->getRenderConf('xhtml', 'wikilink', 'view_url') . $attr['link'];
}
} else {
// image is not clickable.
$href = $osrc;
}
$out .= '<div class="gallery-item ' . $size . '">';
$out .= '<table><tr><td>';
$out .= '<a href="' . $href . '" ' . $target . '>';
$out .= '<img src="' . $src . '" alt=""/>';
$out .= '</a>';
$out .= '</td></tr></table>';
$out .= '</div>';
// SINGLE IMAGE PROCESSING ENDS
}
$out .= '</div>';
return $out;
}
// local mode
$noLocal = $this->getConf("no_local");
if ($noLocal) {
return '<div class="error-block">' . 'Sorry, can not load files attached to the page in this mode. ' . 'You should specify sources for each image.</div>';
}
// get page first
$site = $GLOBALS['site'];
$page = DB_PagePeer::instance()->selectByName($site->getSiteId(), $pageName);
if ($page == null) {
return '<div class="error-block">Error selecting page.</div>';
}
// get attachments that might be images.
$c = new Criteria();
$c->add("page_id", $page->getPageId());
$c->add("mimetype", "^image", "~*");
$c->add("has_resized", true);
$files = DB_FilePeer::instance()->select($c);
if (count($files) == 0) {
return '<div class="error-block">Sorry, no images found attached ' . 'to this page.</div>';
}
// ok, we have images. now GOGOGO!!!
$out = '<div class="gallery-box">';
foreach ($files as $file) {
$src = '/local--resized-images/' . $pageName . '/' . $file->getFilename() . '/' . $size . '.jpg';
$href = 'local--files/' . $pageName . '/' . $file->getFilename();
if ($size == "original") {
$src = $href;
}
$out .= '<div class="gallery-item ' . $size . '">';
$out .= '<table><tr><td>';
$out .= '<a href="' . $href . '">';
$out .= '<img src="' . $src . '" alt=""/>';
$out .= '</a>';
$out .= '</td></tr></table>';
$out .= '</div>';
}
$out .= '</div>';
return $out;
}
public function build($runData)
{
$fh = FlickrHandler::instance();
// determine mode. if either photosetId or groupName given - enter specific mode.
// if not - just search photos.
$pl = $runData->getParameterList();
$contentOnly = $pl->getParameterValue("contentOnly");
$photosetId = $pl->getParameterValue("photosetId");
$groupId = $pl->getParameterValue("groupId");
$groupUrl = $pl->getParameterValue("groupUrl");
$pageNumber = $pl->getParameterValue("pageNumber");
if ($pageNumber === null) {
$pageNumber = 1;
}
$perPage = $pl->getParameterValue("perPage");
if ($perPage == null || !is_numeric($perPage) || $perPage < 1 || $perPage > 100) {
$perPage = 30;
}
$size = $pl->getParameterValue("size");
if ($size == null || $size != "square" && $size != "small" && $size != "thumbnail" && $size != "medium") {
$size = "thumbnail";
}
$limit = $pl->getParameterValue("limitPages");
if (!is_numeric($limit) || $limit < 1) {
$limit = null;
}
if ($photosetId != null) {
// get photoset info
$photoset = $fh->photosets_getInfo($photosetId);
if ($photoset == null) {
throw new ProcessException(_("Can not fetch photoset data - photoset might not exist or not be public (or other problem)."), "no_photoset");
}
// take photos from the photoset!!
$result = $fh->photosets_getPhotos($photosetId);
$photos = $result['photo'];
$totalPhotos = $photoset['photos'];
// slice to get only page results
$photos = array_slice($photos, ($pageNumber - 1) * $perPage, $perPage);
$userId = $photoset['owner'];
for ($i = 0; $i < count($photos); $i++) {
$photos[$i]['src'] = $fh->buildPhotoURL($photos[$i], $size);
$photos[$i]['href'] = 'http://www.flickr.com/photos/' . $userId . '/' . $photos[$i]['id'];
}
} elseif ($groupId !== null || $groupUrl != null) {
// take photos from a group
if ($groupId !== null) {
// get group by ID
$group = $fh->groups_getInfo($groupId);
} else {
$group = $fh->urls_lookupGroup($groupUrl);
$groupId = $group['id'];
}
if ($group == null) {
throw new ProcessException(_("Can not fetch group data."), "no_group");
}
$result = $fh->groups_pools_getPhotos($groupId, null, null, null, $perPage, $pageNumber);
$totalPhotos = $result['total'];
$photos = $result['photo'];
for ($i = 0; $i < count($photos); $i++) {
$photos[$i]['src'] = $fh->buildPhotoURL($photos[$i], $size);
$photos[$i]['href'] = 'http://www.flickr.com/photos/' . $photos[$i]['owner'] . '/' . $photos[$i]['id'];
}
} else {
// just search. woooo. this is COOOOOL!!!
$args = array();
//search parameters
$userName = $pl->getParameterValue("userName");
if ($userName) {
// get user
$user = $fh->people_findByUsername($userName);
if ($user == null) {
throw new ProcessException(sprintf(_('Sorry, user <em>%s</em> could not be found.'), $userName), "no_user");
}
$args['user_id'] = $user;
}
$tags = $pl->getParameterValue("tags");
if ($tags) {
$args['tags'] = $tags;
}
$tagMode = $pl->getParameterValue("tagMode");
if ($tagMode == "any" || $tagMode == "all") {
$args['tag_mode'] = $tagMode;
}
$sort = $pl->getParameterValue("sort");
if (count($args) == 0) {
$result = $fh->photos_getRecent(null, $perPage, $pageNumber);
$photos = $result['photo'];
$totalPhotos = $result['total'];
} else {
// sort does not count.
if ($sort && in_array($sort, array("date-posted-asc", "date-posted-desc", "date-taken-asc", "date-taken-desc", "interestingness-desc", "interestingness-asc", "relevance"))) {
$args['sort'] = $sort;
}
$args['per_page'] = $perPage;
$args['page'] = $pageNumber;
$result = $fh->photos_search($args);
$photos = $result['photo'];
$totalPhotos = $result['total'];
}
for ($i = 0; $i < count($photos); $i++) {
$photos[$i]['src'] = $fh->buildPhotoURL($photos[$i], $size);
$photos[$i]['href'] = 'http://www.flickr.com/photos/' . $photos[$i]['owner'] . '/' . $photos[$i]['id'];
}
}
// build urls
$pagerData = array();
$totalPages = ceil($totalPhotos / $perPage);
if ($limit) {
$totalPages = min($limit, $totalPages);
}
$pagerData['total_pages'] = $totalPages;
$pagerData['current_page'] = $pageNumber;
$runData->contextAdd("pagerData", $pagerData);
$runData->contextAdd("photos", $photos);
$runData->contextAdd("size", $size);
if ($contentOnly) {
$runData->contextAdd("contentOnly", true);
}
$runData->contextAdd("makeHoverTitles", true);
//(bool)$pl->getParameterValue("makeHoverTitles"));
$runData->contextAdd("disableBrowsing", (bool) $pl->getParameterValue("disableBrowsing"));
//put parameters into context
if (!$runData->getAjaxMode()) {
$parameters = $pl->getParametersByType("MODULE");
$runData->contextAdd("parameters", $parameters);
}
}
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
// note the image source
$src = $options['src'];
$size = $options['attr']['size'];
$postVars = $this->getConf("post_vars");
if (preg_match('/^:first/', $src)) {
$page = DB_PagePeer::instance()->selectByName($GLOBALS['site']->getSiteId(), $this->wiki->vars['pageName']);
if (!$page) {
return "";
}
$c = new Criteria();
$c->add("page_id", $page->getPageId());
$c->add("mimetype", "^image", "~*");
$c->add("has_resized", true);
$c->addOrderAscending("filename");
if ($file = DB_FilePeer::instance()->selectOne($c)) {
$src = $file->getFileName();
$options['src'] = $src;
} else {
return "";
}
}
// see if is a flickr image
if (strpos($src, 'flickr:') !== false) {
//check if valid arguments, handle sizes etc.
preg_match("/^flickr:([0-9]+)(?:_([a-z0-9]+))?/i", $src, $mat2);
$photoId = $mat2[1];
$secret = $mat2[2];
if (!in_array($size, array("small", "medium", "thumbnail", "square", "large", "original"))) {
$size = null;
}
$flickr = FlickrHandler::instance();
$photo = $flickr->photos_getInfo($photoId, $secret);
if ($photo == null) {
return '<div class="error-block">' . sprintf(_('Error fetching flickr image (id: %s) info. The file does not exist, is private or other problem.'), $photoId) . '</div>';
}
$src = $flickr->buildPhotoURL($photo, $size);
//"http://static.flickr.com/".$photo['_attributes']['server']."/".$photo['_attributes']['id']."_".$photo['_attributes']['secret'].".jpg";
// set/override link attribute
$options['attr']['link'] = $photo['urls']['url'][0]['_value'];
} elseif (strpos($src, '://') === false) {
// is the source a local file or URL?
// the source refers to a local file.
// add the URL base to it.
if (!in_array($size, array("small", "medium", "thumbnail", "square"))) {
$size = null;
}
// should we force size? yes if the file has resized version but is
// not a viewable image, e.g. .pdf
if (!$size && !preg_match('/\\.(png|jpg|gif)$/i', $src)) {
$size = "medium";
}
// see if it refers to a different page
if ($postVars || preg_match("/^%%%[^%]+%%\$/", $src)) {
// this is ok. used for feed parsing.
} elseif (strpos($src, '/') !== false) {
if ($size) {
$src = preg_replace("/^\\//", '', $src);
$src = "/local--resized-images/" . $src . '/' . $size . '.jpg';
if ($options['attr']['link'] == null) {
// link to the original image
$srch = preg_replace("/^\\//", '', $options['src']);
$options['attr']['link'] = "/local--files/" . $srch;
}
} else {
// ok, hardcode the path... sorry.
$src = preg_replace("/^\\//", '', $src);
$src = "/local--files/" . $src;
}
} else {
$noLocal = $this->getConf("no_local");
if ($noLocal) {
return '<span class="error-inline">' . _('Sorry, local images without page name specified not allowed. Use <em>pagename</em>/<em>filename</em> as the image source') . '</span>';
}
if ($size) {
$src = "/local--resized-images/" . $this->wiki->vars['pageName'] . '/' . $src . '/' . $size . '.jpg';
if ($options['attr']['link'] == null) {
// link to the original image
$srch = preg_replace("/^\\//", '', $options['src']);
$options['attr']['link'] = "/local--files/" . $this->wiki->vars['pageName'] . '/' . $srch;
}
} else {
$src = "/local--files/" . $this->wiki->vars['pageName'] . '/' . $src;
}
}
}
if (isset($options['attr']['link'])) {
// yes, the image is clickable.
// are we linked to a URL or a wiki page?
if (strpos($options['attr']['link'], '://')) {
// it's a URL, prefix the URL base
$href = $this->getConf('url_base') . $options['attr']['link'];
} else {
// it's a WikiPage; assume it exists.
/** @todo This needs to honor sprintf wikilinks (pmjones) */
/** @todo This needs to honor interwiki (pmjones) */
/** @todo This needs to honor freelinks (pmjones) */
$href = '/' . $options['attr']['link'];
$href = preg_replace(';^/+;', '/', $href);
// a dirty fix
}
} else {
// image is not clickable.
$href = null;
}
// unset so it won't show up as an attribute
unset($options['attr']['link']);
$output .= '<img src="' . htmlspecialchars($src) . '"';
// get the CSS class but don't add it yet
$css = "image";
// add the attributes to the output, and be sure to
// track whether or not we find an "alt" attribute
$alt = false;
foreach ($options['attr'] as $key => $val) {
// track the 'alt' attribute
if (strtolower($key) == 'alt') {
$alt = true;
}
// the 'class' attribute overrides the CSS class conf
if (strtolower($key) == 'class') {
$css = null;
}
if ($key == "class" || $key == "alt" || $key == "style" || $key == "width" || $key == "height") {
$key = htmlspecialchars($key);
$val = htmlspecialchars($val);
$output .= " {$key}=\"{$val}\"";
}
}
// always add an "alt" attribute per Stephane Solliec
if (!$alt) {
$alt = htmlspecialchars(basename($options['src']));
$output .= " alt=\"{$alt}\"";
}
// end the image tag with the automatic CSS class (if any)
if ($css) {
$output .= ' class="' . $css . '"';
}
$output .= " />";
// was the image clickable?
if ($href) {
// yes, add the href and return
$href = htmlspecialchars($href);
$css = $this->formatConf(' class="%s"', 'css_link');
$target = '';
if ($options['target']) {
$target = ' target="' . $options['target'] . '" ';
}
$output = "<a{$css} href=\"{$href}\" {$target}>{$output}</a>";
}
$align = $options['align'];
if ($align) {
$output2 = $output;
$output = '';
// start the HTML output
$output .= '<div class="image-container';
if ($align === "f<") {
$output .= ' floatleft';
} elseif ($align === "f>") {
$output .= ' floatright';
} elseif ($align === "<") {
$output .= ' alignleft';
} elseif ($align === ">") {
$output .= ' alignright';
} elseif ($align === '=') {
$output .= ' aligncenter';
}
$output .= '">';
$output .= $output2;
$output .= '</div>';
}
return $output;
}
