/** * EGroupware clientside API object * * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package etemplate * @subpackage api * @link http://www.egroupware.org * @author Andreas Stöckel (as AT stylite.de) * @author Ralf Becker <RalfBecker@outdoor-training.de> * @version $Id$ */ "use strict"; /*egw:uses egw_core; */ egw.extend('images', egw.MODULE_GLOBAL, function() { /** * Map to serverside available images for users template-set * * @access: private, use egw.image(_name, _app) */ var images = {}; /** * Mapping some old formats to the newer form, or any other aliasing for mime-types * * Should be in sync with ../inc/class.mime_magic.inc.php */ var mime_alias_map = { 'text/vcard': 'text/x-vcard', 'text/comma-separated-values': 'text/csv', 'text/rtf': 'application/rtf', 'text/xml': 'application/xml', 'text/x-diff': 'text/diff', 'application/x-jar': 'application/java-archive', 'application/x-javascript': 'application/javascript', 'application/x-troff': 'text/troff', 'application/x-egroupware-etemplate': 'application/xml' }; return { /** * Set imagemap, called from /phpgwapi/images.php * * @param {array|object} _images * @param {boolean} _need_clone _images need to be cloned, as it is from different window context * and therefore will be inaccessible in IE, after that window is closed */ set_images: function (_images, _need_clone) { images = _need_clone ? jQuery.extend(true, {}, _images) : _images; }, /** * Get image URL for a given image-name and application * * @param {string} _name image-name without extension * @param {string} _app application name, default current app of window * @return string with URL of image */ image: function (_name, _app) { // For logging all paths tried var tries = {}; if (typeof _app === 'undefined') { // If the application name is not given, set it to the name of // current application _app = this.getAppName(); // Handle images in appname/imagename format if(_name.indexOf('/') > 0) { var split = _name.split('/',2); // dhtmlxtree and egw_action are subdirs in image dir, not applications if (split[0] !== 'dhtmlxtree' && split[0] !== 'egw_action') { _app = split[0]; _name = split[1]; } } } // own instance specific images in vfs have highest precedence tries['vfs']=_name; if (typeof images['vfs'] != 'undefined' && typeof images['vfs'][_name] != 'undefined') { return this.webserverUrl+images['vfs'][_name]; } tries[_app + (_app == 'phpgwapi' ? " (current app)" : "")] = _name; if (typeof images[_app] != 'undefined' && typeof images[_app][_name] != 'undefined') { return this.webserverUrl+images[_app][_name]; } tries['phpgwapi'] = _name; if (typeof images['phpgwapi'] != 'undefined' && typeof images['phpgwapi'][_name] != 'undefined') { return this.webserverUrl+images['phpgwapi'][_name]; } // if no match, check if it might contain an extension var matches = _name.match(/\.(png|gif|jpg)$/i); if (matches) { return this.image(_name.replace(/.(png|gif|jpg)$/i,''), _app); } if(matches != null) tries[_app + " (matched)"]= matches; egw.debug("log",'egw.image("'+_name+'", "'+_app+'") image NOT found! Tried ', tries); return null; }, /** * Get image url for a given mime-type and option file * * @param {string} _mime * @param {string} _path vfs path to generate thumbnails for images * @param {number} _size defaults to 128 (only supported size currently) * @param {number} _mtime current modification time of file to allow infinit caching as url changes * @returns url of image */ mime_icon: function(_mime, _path, _size, _mtime) { if (typeof _size == 'undefined') _size = 128; if (!_mime) _mime = 'unknown'; if (_mime == 'httpd/unix-directory') _mime = 'directory'; var type = _mime.toLowerCase().split('/'); var image = type[0] == 'egw' ? this.image('navbar',type[1]) : undefined; if (image) { } else if (typeof _path == 'string' && (type[0] == 'image' && type[1].match(/^(png|jpe?g|gif|bmp)$/) || type[0] == 'application' && ( // Open Document type[1].indexOf('vnd.oasis.opendocument.') === 0 || // PDF type[1] == 'pdf' || // Microsoft type[1].indexOf('vnd.openxmlformats-officedocument.') === 0 ) )) { var params = { 'path': _path, 'thsize': this.config('link_list_thumbnail') || 64}; if (_mtime) params.mtime = _mtime; image = this.link('/etemplate/thumbnail.php', params); } else { if ((typeof type[1] == 'undefined' || !(image = this.image('mime'+_size+'_'+type[0]+'_'+type[1], 'etemplate')) && !(typeof mime_alias_map[_mime] != 'undefined' && (image=this.mime_icon(mime_alias_map[_mime], _path, _size, _mtime)))) && !(image = this.image('mime'+_size+'_'+type[0], 'etemplate'))) { image = this.image('mime'+_size+'_unknown', 'etemplate'); } } return image; }, /** * Create DOM img or svn element depending on url * * @param {string} _url source url * @param {string} _alt alt attribute for img tag * @returns DOM node */ image_element: function(_url, _alt) { var icon; if (typeof _url == 'string' && _url.match(/\.svg$/)) { icon = document.createElement('object'); icon.type = 'image/svg+xml'; icon.data = _url; } else { icon = document.createElement('img'); if (_url) icon.src = _url; if (_alt) icon.alt = _alt; } return icon; } }; });