diff options
Diffstat (limited to 'classes')
| -rw-r--r-- | classes/TidypicsAlbum.php | 375 | ||||
| -rw-r--r-- | classes/TidypicsImage.php | 406 |
2 files changed, 0 insertions, 781 deletions
diff --git a/classes/TidypicsAlbum.php b/classes/TidypicsAlbum.php deleted file mode 100644 index 0cb8bd84e..000000000 --- a/classes/TidypicsAlbum.php +++ /dev/null @@ -1,375 +0,0 @@ -<?php -/** - * Tidypics Album class - * - * @package TidypicsAlbum - * @author Cash Costello - * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2 - */ - - -class TidypicsAlbum extends ElggObject { - /** - * Sets the internal attributes - */ - protected function initializeAttributes() { - parent::initializeAttributes(); - - $this->attributes['subtype'] = "album"; - } - - /** - * Constructor - * @param mixed $guid - */ - public function __construct($guid = null) { - parent::__construct($guid); - } - - /** - * Save an album - * - * @return bool - */ - public function save() { - - if (!isset($this->new_album)) { - $this->new_album = true; - } - - if (!isset($this->last_notified)) { - $this->last_notified = 0; - } - - if (!parent::save()) { - return false; - } - - mkdir(tp_get_img_dir() . $this->guid, 0755, true); - - elgg_trigger_event('create', 'album', $this); - - return true; - } - - /** - * Delete album - * - * @return bool - */ - public function delete() { - - $this->deleteImages(); - $this->deleteAlbumDir(); - - return parent::delete(); - } - - /** - * Get the title of the photo album - * - * @return string - */ - public function getTitle() { - return $this->title; - } - - /** - * Get the URL for this album - * - * @return string - */ - public function getURL() { - $title = elgg_get_friendly_title($this->getTitle()); - $url = "photos/album/$this->guid/$title"; - return elgg_normalize_url($url); - } - - /** - * Get an array of image objects - * - * @param int $limit - * @param int $offset - * @return array - */ - public function getImages($limit, $offset = 0) { - $imageList = $this->getImageList(); - if ($offset > count($imageList)) { - return array(); - } - - $imageList = array_slice($imageList, $offset, $limit); - - $images = array(); - foreach ($imageList as $guid) { - $images[] = get_entity($guid); - } - return $images; - } - - /** - * View a list of images - * - * @param array $options Options to pass to elgg_view_entity_list() - * @return string - */ - public function viewImages(array $options = array()) { - $count = $this->getSize(); - - if ($count == 0) { - return ''; - } - - $defaults = array( - 'count' => $count, - 'limit' => 16, - 'offset' => max(get_input('offset'), 0), - 'full_view' => false, - 'list_type' => 'gallery', - 'list_type_toggle' => false, - 'pagination' => true, - 'gallery_class' => 'tidypics-gallery elgg-lightbox-gallery', - ); - - $options = array_merge($defaults, (array) $options); - $images = $this->getImages($options['limit'], $options['offset']); - - if (count($images) == 0) { - return ''; - } - - return elgg_view_entity_list($images, $options); - } - - /** - * Returns the cover image entity - * @return TidypicsImage - */ - public function getCoverImage() { - return get_entity($this->getCoverImageGuid()); - } - - /** - * Get the GUID of the album cover - * - * @return int - */ - public function getCoverImageGuid() { - if ($this->getSize() == 0) { - return 0; - } - - $guid = $this->cover; - $imageList = $this->getImageList(); - if (!in_array($guid, $imageList)) { - // select random photo to be cover - $index = array_rand($imageList, 1); - $guid = $imageList[$index]; - $this->cover = $guid; - } - return $guid; - } - - /** - * Set the GUID for the album cover - * - * @param int $guid - * @return bool - */ - public function setCoverImageGuid($guid) { - $imageList = $this->getImageList(); - if (!in_array($guid, $imageList)) { - return false; - } - $this->cover = $guid; - return true; - } - - /** - * Get the number of photos in the album - * - * @return int - */ - public function getSize() { - return count($this->getImageList()); - } - - /** - * Returns an order list of image guids - * - * @return array - */ - public function getImageList() { - $listString = $this->orderedImages; - if (!$listString) { - return array(); - } - $list = unserialize($listString); - - // if empty don't need to check the permissions. - if (!$list) { - return array(); - } - - // check access levels - $guidsString = implode(',', $list); - - $options = array( - 'wheres' => array("e.guid IN ($guidsString)"), - 'order_by' => "FIELD(e.guid, $guidsString)", - 'callback' => 'tp_guid_callback', - 'limit' => ELGG_ENTITIES_NO_VALUE - ); - - $list = elgg_get_entities($options); - return $list; - } - - /** - * Sets the album image order - * - * @param array $list An indexed array of image guids - * @return bool - */ - public function setImageList($list) { - // validate data - foreach ($list as $guid) { - if (!filter_var($guid, FILTER_VALIDATE_INT)) { - return false; - } - } - - $listString = serialize($list); - $this->orderedImages = $listString; - return true; - } - - /** - * Add new images to the front of the image list - * - * @param array $list An indexed array of image guids - * @return bool - */ - public function prependImageList($list) { - $currentList = $this->getImageList(); - $list = array_merge($list, $currentList); - return $this->setImageList($list); - } - - /** - * Get the previous image in the album. Wraps around to the last image if given the first. - * - * @param int $guid GUID of the current image - * @return TidypicsImage - */ - public function getPreviousImage($guid) { - $imageList = $this->getImageList(); - $key = array_search($guid, $imageList); - if ($key === FALSE) { - return null; - } - $key--; - if ($key < 0) { - return get_entity(end($imageList)); - } - return get_entity($imageList[$key]); - } - - /** - * Get the next image in the album. Wraps around to the first image if given the last. - * - * @param int $guid GUID of the current image - * @return TidypicsImage - */ - public function getNextImage($guid) { - $imageList = $this->getImageList(); - $key = array_search($guid, $imageList); - if ($key === FALSE) { - return null; - } - $key++; - if ($key >= count($imageList)) { - return get_entity($imageList[0]); - } - return get_entity($imageList[$key]); - } - - /** - * Get the index into the album for a particular image - * - * @param int $guid GUID of the image - * @return int - */ - public function getIndex($guid) { - return array_search($guid, $this->getImageList()) + 1; - } - - /** - * Remove an image from the album list - * - * @param int $imageGuid - * @return bool - */ - public function removeImage($imageGuid) { - $imageList = $this->getImageList(); - $key = array_search($imageGuid, $imageList); - if ($key === false) { - return false; - } - - unset($imageList[$key]); - $this->setImageList($imageList); - - return true; - } - - /** - * Has enough time elapsed between the last_notified and notify_interval setting? - * - * @return bool - */ - public function shouldNotify() { - return time() - $this->last_notified > elgg_get_plugin_setting('notify_interval', 'tidypics'); - } - - /** - * Delete all the images in this album - * - * @todo ElggBatch? - */ - protected function deleteImages() { - $images = elgg_get_entities(array( - "type=" => "object", - "subtype" => "image", - "container_guid" => $this->guid, - "limit" => ELGG_ENTITIES_NO_VALUE, - )); - if ($images) { - foreach ($images as $image) { - if ($image) { - $image->delete(); - } - } - } - } - - /** - * Delete the album directory on disk - */ - protected function deleteAlbumDir() { - $tmpfile = new ElggFile(); - $tmpfile->setFilename('image/' . $this->guid . '/._tmp_del_tidypics_album_'); - $tmpfile->subtype = 'image'; - $tmpfile->owner_guid = $this->owner_guid; - $tmpfile->container_guid = $this->guid; - $tmpfile->open("write"); - $tmpfile->write(''); - $tmpfile->close(); - $tmpfile->save(); - $albumdir = eregi_replace('/._tmp_del_tidypics_album_', '', $tmpfile->getFilenameOnFilestore()); - $tmpfile->delete(); - if (is_dir($albumdir)) { - rmdir($albumdir); - } - } -} diff --git a/classes/TidypicsImage.php b/classes/TidypicsImage.php deleted file mode 100644 index 5a8d42ccc..000000000 --- a/classes/TidypicsImage.php +++ /dev/null @@ -1,406 +0,0 @@ -<?php -/** - * Tidypics Image class - * - * @package TidypicsImage - * @author Cash Costello - * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2 - */ - - -class TidypicsImage extends ElggFile { - protected function initializeAttributes() { - parent::initializeAttributes(); - - $this->attributes['subtype'] = "image"; - } - - public function __construct($guid = null) { - parent::__construct($guid); - } - - /** - * Save the image - * - * @warning container_guid must be set first - * - * @param array $data - * @return bool - */ - public function save($data = null) { - - if (!parent::save()) { - return false; - } - - if ($data) { - // new image - $this->simpletype = "image"; - $this->saveImageFile($data); - $this->saveThumbnails(); - $this->extractExifData(); - } - - return true; - } - - /** - * Delete image - * - * @return bool - */ - public function delete() { - - // check if batch should be deleted - $batch = elgg_get_entities_from_relationship(array( - 'relationship' => 'belongs_to_batch', - 'relationship_guid' => $this->guid, - 'inverse_relationship' => false, - )); - if ($batch) { - $batch = $batch[0]; - $count = elgg_get_entities_from_relationship(array( - 'relationship' => 'belongs_to_batch', - 'relationship_guid' => $batch->guid, - 'inverse_relationship' => true, - 'count' => true, - )); - if ($count == 1) { - // last image so delete batch - $batch->delete(); - } - } - - $album = get_entity($this->container_guid); - if ($album) { - $album->removeImage($this->guid); - } - - $this->removeThumbnails(); - - // update quota - $owner = $this->getOwnerEntity(); - $owner->image_repo_size = (int)$owner->image_repo_size - $this->size(); - - return parent::delete(); - } - - /** - * Get the title of the image - * - * @return string - */ - public function getTitle() { - if ($this->title) { - return $this->title; - } else { - return $this->originalfilename; - } - } - - /** - * Get the URL for the web page of this image - * - * @return string - */ - public function getURL() { - $title = elgg_get_friendly_title($this->getTitle()); - $url = "photos/image/$this->guid/$title"; - return elgg_normalize_url($url); - } - - /** - * Get the src URL for the image - * - * @return string - */ - public function getIconURL($size = 'small') { - if ($size == 'tiny') { - $size = 'thumb'; - } - return elgg_normalize_url("photos/thumbnail/$this->guid/$size/"); - } - - /** - * Get the view information for this image - * - * @param $viewer_guid The guid of the viewer - * @return array with number of views, number of unique viewers, and number of views for this viewer - */ - public function getViewInfo($viewer_guid = 0) { - if ($viewer_guid == 0) { - $viewer_guid = elgg_get_logged_in_user_guid(); - } - - $views = elgg_get_annotations(array( - 'guid' => $this->getGUID(), - 'annotation_name' => 'tp_view', - 'limit' => 0, - )); - if ($views) { - $total_views = count($views); - - if ($this->getOwnerGUID() == $viewer_guid) { - // get unique number of viewers - $diff_viewers = array(); - foreach ($views as $view) { - $diff_viewers[$view->owner_guid] = 1; - } - $unique_viewers = count($diff_viewers); - } else if ($viewer_guid) { - // get the number of times this user has viewed the photo - $my_views = 0; - foreach ($views as $view) { - if ($view->owner_guid == $viewer_guid) { - $my_views++; - } - } - } - - $view_info = array("total" => $total_views, "unique" => $unique_viewers, "mine" => $my_views); - } - else { - $view_info = array("total" => 0, "unique" => 0, "mine" => 0); - } - - return $view_info; - } - - /** - * Add a view to this image - * - * @param $viewer_guid - * @return void - */ - public function addView($viewer_guid = 0) { - if ($viewer_guid == 0) { - $viewer_guid = elgg_get_logged_in_user_guid(); - } - - if ($viewer_guid != $this->owner_guid && tp_is_person()) { - create_annotation($this->getGUID(), "tp_view", "1", "integer", $viewer_guid, ACCESS_PUBLIC); - } - } - - - /** - * Set the internal filenames - */ - protected function setOriginalFilename($originalName) { - $prefix = "image/" . $this->container_guid . "/"; - $filestorename = elgg_strtolower(time() . $originalName); - $this->setFilename($prefix . $filestorename); - $this->originalfilename = $originalName; - } - - /** - * Save the uploaded image - * - * @param array $data - */ - protected function saveImageFile($data) { - $this->checkUploadErrors($data); - - // we need to make sure the directory for the album exists - // @note for group albums, the photos are distributed among the users - $dir = tp_get_img_dir() . $this->getContainerGUID(); - if (!file_exists($dir)) { - mkdir($dir, 0755, true); - } - - // move the uploaded file into album directory - $this->setOriginalFilename($data['name']); - $filename = $this->getFilenameOnFilestore(); - $result = move_uploaded_file($data['tmp_name'], $filename); - if (!$result) { - return false; - } - - $owner = $this->getOwnerEntity(); - $owner->image_repo_size = (int)$owner->image_repo_size + $this->size(); - - return true; - } - - /** - * Need to restore sanity to this function - * @param type $data - */ - protected function checkUploadErrors($data) { - // check for upload errors - if ($data['error']) { - if ($data['error'] == 1) { - trigger_error('Tidypics warning: image exceeded server php upload limit', E_USER_WARNING); - throw new Exception(elgg_echo('tidypics:image_mem')); - } else { - throw new Exception(elgg_echo('tidypics:unk_error')); - } - } - - // must be an image - if (!tp_upload_check_format($data['type'])) { - throw new Exception(elgg_echo('tidypics:not_image')); - } - - // make sure file does not exceed memory limit - if (!tp_upload_check_max_size($data['size'])) { - throw new Exception(elgg_echo('tidypics:image_mem')); - } - - // make sure the in memory image size does not exceed memory available - $imginfo = getimagesize($data['tmp_name']); - if (!tp_upload_memory_check($image_lib, $imginfo[0] * $imginfo[1])) { - trigger_error('Tidypics warning: image memory size too large for resizing so rejecting', E_USER_WARNING); - throw new Exception(elgg_echo('tidypics:image_pixels')); - } - - // make sure file fits quota - if (!tp_upload_check_quota($data['size'], elgg_get_logged_in_user_guid())) { - throw new Exception(elgg_echo('tidypics:cannot_upload_exceeds_quota')); - } - } - - /** - * Save the image thumbnails - */ - protected function saveThumbnails() { - elgg_load_library('tidypics:resize'); - - $imageLib = elgg_get_plugin_setting('image_lib', 'tidypics'); - - $prefix = "image/" . $this->container_guid . "/"; - $filename = $this->getFilename(); - $filename = substr($filename, strrpos($filename, '/') + 1); - - if ($imageLib == 'ImageMagick') { - // ImageMagick command line - if (tp_create_im_cmdline_thumbnails($this, $prefix, $filename) != true) { - trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick command line', E_USER_WARNING); - } - } else if ($imageLib == 'ImageMagickPHP') { - // imagick php extension - if (tp_create_imagick_thumbnails($this, $prefix, $filename) != true) { - trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick PHP', E_USER_WARNING); - } - } else { - if (tp_create_gd_thumbnails($this, $prefix, $filename) != true) { - trigger_error('Tidypics warning: failed to create thumbnails - GD', E_USER_WARNING); - } - } - } - - /** - * Get the image data of a thumbnail - * - * @param string $size - * @return string - */ - public function getThumbnail($size) { - switch ($size) { - case 'thumb': - $thumb = $this->thumbnail; - break; - case 'small': - $thumb = $this->smallthumb; - break; - case 'large': - $thumb = $this->largethumb; - break; - default: - return ''; - break; - } - - if (!$thumb) { - return ''; - } - - $file = new ElggFile(); - $file->owner_guid = $this->getOwnerGUID(); - $file->setFilename($thumb); - return $file->grabFile(); - } - - public function getImage() { - return $this->grabFile(); - } - - /** - * Extract EXIF Data from image - * - * @warning image file must be saved first - */ - public function extractExifData() { - elgg_load_library('tidypics:exif'); - td_get_exif($this); - } - - /** - * Has the photo been tagged with "in this photo" tags - * - * @return true/false - */ - public function isPhotoTagged() { - $num_tags = count_annotations($this->getGUID(), 'object', 'image', 'phototag'); - if ($num_tags > 0) { - return true; - } else { - return false; - } - } - - /** - * Get an array of photo tag information - * - * @return array - */ - public function getPhotoTags() { - - $tags = array(); - $annotations = elgg_get_annotations(array( - 'guid' => $this->getGUID(), - 'annotation_name' => 'phototag', - )); - foreach ($annotations as $annotation) { - $tag = unserialize($annotation->value); - $tag->annotation_id = $annotation->id; - $tags[] = $tag; - } - - return $tags; - } - - /** - * Remove thumbnails - usually in preparation for deletion - * - * The thumbnails are not actually ElggObjects so we create - * temporary objects to delete them. - */ - protected function removeThumbnails() { - $thumbnail = $this->thumbnail; - $smallthumb = $this->smallthumb; - $largethumb = $this->largethumb; - - //delete standard thumbnail image - if ($thumbnail) { - $delfile = new ElggFile(); - $delfile->owner_guid = $this->getOwnerGUID(); - $delfile->setFilename($thumbnail); - $delfile->delete(); - } - //delete small thumbnail image - if ($smallthumb) { - $delfile = new ElggFile(); - $delfile->owner_guid = $this->getOwnerGUID(); - $delfile->setFilename($smallthumb); - $delfile->delete(); - } - //delete large thumbnail image - if ($largethumb) { - $delfile = new ElggFile(); - $delfile->owner_guid = $this->getOwnerGUID(); - $delfile->setFilename($largethumb); - $delfile->delete(); - } - } -} |