diff options
Diffstat (limited to 'lib/tidypics.php')
| -rw-r--r-- | lib/tidypics.php | 365 |
1 files changed, 0 insertions, 365 deletions
diff --git a/lib/tidypics.php b/lib/tidypics.php deleted file mode 100644 index 1419a260a..000000000 --- a/lib/tidypics.php +++ /dev/null @@ -1,365 +0,0 @@ -<?php -/** - * Elgg tidypics library of common functions - * - * @package TidypicsCommon - */ - -/** - * Get images for display on front page - * - * @param int number of images - * @param int (optional) guid of owner - * @return string of html for display - * - * To use with the custom index plugin, use something like this: - - if (is_plugin_enabled('tidypics')) { - ?> - <!-- display latest photos --> - <div class="index_box"> - <h2><a href="<?php echo $vars['url']; ?>pg/photos/world/"><?php echo elgg_echo("tidypics:mostrecent"); ?></a></h2> - <div class="contentWrapper"> - <?php - echo tp_get_latest_photos(5); - ?> - </div> - </div> - <?php - } - ?> - - * Good luck - */ -function tp_get_latest_photos($num_images, $owner_guid = 0, $context = 'front') { - $prev_context = get_context(); - set_context($context); - $image_html = elgg_list_entities(array( - 'type' => 'object', - 'subtype' => 'image', - 'owner_guid' => $owner_guid, - 'limit' => $num_images, - 'full_view' => false, - 'pagination' => false, - )); - set_context($prev_context); - return $image_html; -} - - -/** - * Get image directory path - * - * Each album gets a subdirectory based on its container id - * - * @return string path to image directory - */ -function tp_get_img_dir() { - $file = new ElggFile(); - $file->setFilename('image/'); - return $file->getFilenameOnFilestore(); -} - -/** - * Prepare vars for a form, pulling from an entity or sticky forms. - * - * @param type $entity - * @return type - */ -function tidypics_prepare_form_vars($entity = null) { - // input names => defaults - $values = array( - 'title' => '', - 'description' => '', - 'access_id' => ACCESS_DEFAULT, - 'tags' => '', - 'container_guid' => elgg_get_page_owner_guid(), - 'guid' => null, - 'entity' => $entity, - ); - - if ($entity) { - foreach (array_keys($values) as $field) { - if (isset($entity->$field)) { - $values[$field] = $entity->$field; - } - } - } - - if (elgg_is_sticky_form('tidypics')) { - $sticky_values = elgg_get_sticky_values('tidypics'); - foreach ($sticky_values as $key => $value) { - $values[$key] = $value; - } - } - - elgg_clear_sticky_form('tidypics'); - - return $values; -} - -/** - * Returns available image libraries. - * - * @return string - */ -function tidypics_get_image_libraries() { - $options = array(); - if (extension_loaded('gd')) { - $options['GD'] = 'GD'; - } - - if (extension_loaded('imagick')) { - $options['ImageMagickPHP'] = 'imagick PHP extension'; - } - - $disablefunc = explode(',', ini_get('disable_functions')); - if (is_callable('exec') && !in_array('exec', $disablefunc)) { - $options['ImageMagick'] = 'ImageMagick executable'; - } - - return $options; -} - -/** - * Are there upgrade scripts to be run? - * - * @return bool - */ -function tidypics_is_upgrade_available() { - // sets $version based on code - require_once elgg_get_plugins_path() . "lightpics/version.php"; - return true; - - $local_version = elgg_get_plugin_setting('version', 'tidypics'); - if ($local_version === false) { - // no version set so either new install or really old one - if (!get_subtype_class('object', 'image') || !get_subtype_class('object', 'album')) { - $local_version = 0; - } else { - // set initial version for new install - elgg_set_plugin_setting('version', $version, 'tidypics'); - $local_version = $version; - } - } elseif ($local_version === '1.62') { - // special work around to handle old upgrade system - $local_version = 2010010101; - elgg_set_plugin_setting('version', $local_version, 'tidypics'); - } - - if ($local_version == $version) { - return false; - } else { - return true; - } -} - -/** - * This lists the photos in an album as sorted by metadata - * - * @todo this only supports a single album. The only case for use a - * procedural function like this instead of TidypicsAlbum::viewImgaes() is to - * fetch images across albums as a helper to elgg_get_entities(). - * This should function be deprecated or fixed to work across albums. - * - * @param array $options - * @return string - */ -function tidypics_list_photos(array $options = array()) { - global $autofeed; - $autofeed = true; - - $defaults = array( - 'offset' => (int) max(get_input('offset', 0), 0), - 'limit' => (int) max(get_input('limit', 10), 0), - 'full_view' => true, - 'list_type_toggle' => false, - 'pagination' => true, - ); - - $options = array_merge($defaults, $options); - - $options['count'] = true; - $count = elgg_get_entities($options); - - $album = get_entity($options['container_guid']); - if ($album) { - $guids = $album->getImageList(); - // need to pass all the guids and handle the limit / offset in sql - // to avoid problems with the navigation - //$guids = array_slice($guids, $options['offset'], $options['limit']); - $options['guids'] = $guids; - unset($options['container_guid']); - } - $options['count'] = false; - $entities = elgg_get_entities($options); - - $keys = array(); - foreach ($entities as $entity) { - $keys[] = $entity->guid; - } - - $entities = array_combine($keys, $entities); - - $sorted_entities = array(); - foreach ($guids as $guid) { - if (isset($entities[$guid])) { - $sorted_entities[] = $entities[$guid]; - } - } - - // for this function count means the total number of entities - // and is required for pagination - $options['count'] = $count; - - return elgg_view_entity_list($sorted_entities, $options); -} - -/** - * Returns just a guid from a database $row. Used in elgg_get_entities()'s callback. - * - * @param stdClass $row - * @return type - */ -function tp_guid_callback($row) { - return ($row->guid) ? $row->guid : false; -} - - -/********************************************************************* - * the functions below replace broken core functions or add functions - * that could/should exist in the core - */ - -function tp_view_entity_list($entities, $count, $offset, $limit, $fullview = true, $viewtypetoggle = false, $pagination = true) { - $context = get_context(); - - $html = elgg_view('tidypics/gallery',array( - 'entities' => $entities, - 'count' => $count, - 'offset' => $offset, - 'limit' => $limit, - 'baseurl' => $_SERVER['REQUEST_URI'], - 'fullview' => $fullview, - 'context' => $context, - 'viewtypetoggle' => $viewtypetoggle, - 'viewtype' => get_input('search_viewtype','list'), - 'pagination' => $pagination - )); - - return $html; -} - -function tp_get_entities_from_annotations_calculate_x($sum = "sum", $entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $owner_guid = 0, $limit = 10, $offset = 0, $orderdir = 'desc', $count = false) { - global $CONFIG; - - $sum = sanitise_string($sum); - $entity_type = sanitise_string($entity_type); - $entity_subtype = get_subtype_id($entity_type, $entity_subtype); - $name = get_metastring_id($name); - $limit = (int) $limit; - $offset = (int) $offset; - $owner_guid = (int) $owner_guid; - if (!empty($mdname) && !empty($mdvalue)) { - $meta_n = get_metastring_id($mdname); - $meta_v = get_metastring_id($mdvalue); - } - - if (empty($name)) return 0; - - $where = array(); - - if ($entity_type!="") - $where[] = "e.type='$entity_type'"; - if ($owner_guid > 0) - $where[] = "e.owner_guid = $owner_guid"; - if ($entity_subtype) - $where[] = "e.subtype=$entity_subtype"; - if ($name!="") - $where[] = "a.name_id='$name'"; - - if (!empty($mdname) && !empty($mdvalue)) { - if ($mdname!="") - $where[] = "m.name_id='$meta_n'"; - if ($mdvalue!="") - $where[] = "m.value_id='$meta_v'"; - } - - if ($sum != "count") - $where[] = "a.value_type='integer'"; // Limit on integer types - - if (!$count) { - $query = "SELECT distinct e.*, $sum(ms.string) as sum "; - } else { - $query = "SELECT count(distinct e.guid) as num, $sum(ms.string) as sum "; - } - $query .= " from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}annotations a on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings ms on a.value_id=ms.id "; - - if (!empty($mdname) && !empty($mdvalue)) { - $query .= " JOIN {$CONFIG->dbprefix}metadata m on m.entity_guid = e.guid "; - } - - $query .= " WHERE "; - foreach ($where as $w) - $query .= " $w and "; - $query .= get_access_sql_suffix("a"); // now add access - $query .= ' and ' . get_access_sql_suffix("e"); // now add access - if (!$count) $query .= ' group by e.guid'; - - if (!$count) { - $query .= ' order by sum ' . $orderdir; - $query .= ' limit ' . $offset . ' , ' . $limit; - return get_data($query, "entity_row_to_elggstar"); - } else { - if ($row = get_data_row($query)) { - return $row->num; - } - } - return false; -} - -/** - * Is page owner a group - convenience function - * - * @return true/false - */ -function tp_is_group_page() { - - if ($group = page_owner_entity()) { - if ($group instanceof ElggGroup) - return true; - } - - return false; -} - - -/** - * Is the request from a known browser - * - * @return true/false - */ -function tp_is_person() { - $known = array('msie', 'mozilla', 'firefox', 'safari', 'webkit', 'opera', 'netscape', 'konqueror', 'gecko'); - - $agent = strtolower($_SERVER['HTTP_USER_AGENT']); - - foreach ($known as $browser) { - if (strpos($agent, $browser) !== false) { - return true; - } - } - - return false; -} - -/** - * Convenience function for listing recent images - * - * @param int $max - * @param bool $pagination - * @return string - */ -function tp_mostrecentimages($max = 8, $pagination = true) { - return list_entities("object", "image", 0, $max, false, false, $pagination); -} |