| 228 |
kaklik |
1 |
<?php |
|
|
2 |
|
|
|
3 |
/** |
|
|
4 |
* Singapore gallery item class. |
|
|
5 |
* |
|
|
6 |
* @author Tamlyn Rhodes <tam at zenology dot co dot uk> |
|
|
7 |
* @license http://opensource.org/licenses/gpl-license.php GNU General Public License |
|
|
8 |
* @copyright (c)2005-6 Tamlyn Rhodes |
|
|
9 |
* @version $Id: item.class.php,v 1.10 2006/09/08 15:29:22 tamlyn Exp $ |
|
|
10 |
*/ |
|
|
11 |
|
|
|
12 |
//permissions bit flags |
|
|
13 |
define("SG_GRP_READ", 1); |
|
|
14 |
define("SG_GRP_EDIT", 2); |
|
|
15 |
define("SG_GRP_ADD", 4); |
|
|
16 |
define("SG_GRP_DELETE", 8); |
|
|
17 |
define("SG_WLD_READ", 16); |
|
|
18 |
define("SG_WLD_EDIT", 32); |
|
|
19 |
define("SG_WLD_ADD", 64); |
|
|
20 |
define("SG_WLD_DELETE", 128); |
|
|
21 |
define("SG_IHR_READ", 17); |
|
|
22 |
define("SG_IHR_EDIT", 34); |
|
|
23 |
define("SG_IHR_ADD", 68); |
|
|
24 |
define("SG_IHR_DELETE", 136); |
|
|
25 |
|
|
|
26 |
/** |
|
|
27 |
* Abstract class from which sgImage and sgGallery are derived. |
|
|
28 |
* |
|
|
29 |
* @abstract |
|
|
30 |
* @package singapore |
|
|
31 |
* @author Tamlyn Rhodes <tam at zenology dot co dot uk> |
|
|
32 |
* @copyright (c)2005-6 Tamlyn Rhodes |
|
|
33 |
*/ |
|
|
34 |
class sgItem |
|
|
35 |
{ |
|
|
36 |
/** |
|
|
37 |
* The id of the item. In the case of galleries this is the path to the |
|
|
38 |
* gallery from root and must be unique. For images it is the image file |
|
|
39 |
* name (or URL for remote images). |
|
|
40 |
* @var string |
|
|
41 |
*/ |
|
|
42 |
var $id; |
|
|
43 |
|
|
|
44 |
/** |
|
|
45 |
* Username of the user to which the item belongs |
|
|
46 |
* @var string |
|
|
47 |
*/ |
|
|
48 |
var $owner = "__nobody__"; |
|
|
49 |
|
|
|
50 |
/** |
|
|
51 |
* Space-separated list of groups to which the item belongs |
|
|
52 |
* @var string |
|
|
53 |
*/ |
|
|
54 |
var $groups = ""; |
|
|
55 |
|
|
|
56 |
/** |
|
|
57 |
* Bit-field of permissions |
|
|
58 |
* Default is to inherit everything. |
|
|
59 |
* @var int |
|
|
60 |
*/ |
|
|
61 |
var $permissions = 255; |
|
|
62 |
|
|
|
63 |
/** |
|
|
64 |
* Space-separated list of categories to which the item belongs (not used) |
|
|
65 |
* @var string |
|
|
66 |
*/ |
|
|
67 |
var $categories = ""; |
|
|
68 |
|
|
|
69 |
/** |
|
|
70 |
* The name or title of the item |
|
|
71 |
* @var string |
|
|
72 |
*/ |
|
|
73 |
var $name = ""; |
|
|
74 |
|
|
|
75 |
/** |
|
|
76 |
* The name of the original item creator (or anyone else) |
|
|
77 |
* @var string |
|
|
78 |
*/ |
|
|
79 |
var $artist = ""; |
|
|
80 |
|
|
|
81 |
/** |
|
|
82 |
* Email of the original item creator (or anyone else) |
|
|
83 |
* @var string |
|
|
84 |
*/ |
|
|
85 |
var $email = ""; |
|
|
86 |
|
|
|
87 |
/** |
|
|
88 |
* Optional copyright information |
|
|
89 |
* @var string |
|
|
90 |
*/ |
|
|
91 |
var $copyright = ""; |
|
|
92 |
|
|
|
93 |
/** |
|
|
94 |
* Multiline description of the item |
|
|
95 |
* @var string |
|
|
96 |
*/ |
|
|
97 |
var $desc = ""; |
|
|
98 |
|
|
|
99 |
/** |
|
|
100 |
* Date associated with item |
|
|
101 |
* @var string |
|
|
102 |
*/ |
|
|
103 |
var $date = ""; |
|
|
104 |
|
|
|
105 |
var $location = ""; |
|
|
106 |
|
|
|
107 |
/** |
|
|
108 |
* Number of times item has been viewed |
|
|
109 |
* @var int |
|
|
110 |
*/ |
|
|
111 |
var $hits = 0; |
|
|
112 |
|
|
|
113 |
/** |
|
|
114 |
* Unix timestamp of last time item was viewed |
|
|
115 |
* @var int |
|
|
116 |
*/ |
|
|
117 |
var $lasthit = 0; |
|
|
118 |
|
|
|
119 |
/** |
|
|
120 |
* Pointer to the parent sgItem |
|
|
121 |
* @var sgItem |
|
|
122 |
*/ |
|
|
123 |
var $parent; |
|
|
124 |
|
|
|
125 |
|
|
|
126 |
/** |
|
|
127 |
* Reference to the current config object |
|
|
128 |
* @var sgConfig |
|
|
129 |
*/ |
|
|
130 |
var $config; |
|
|
131 |
|
|
|
132 |
/** |
|
|
133 |
* Reference to the current translator object |
|
|
134 |
* @var Translator |
|
|
135 |
*/ |
|
|
136 |
var $translator; |
|
|
137 |
|
|
|
138 |
/** |
|
|
139 |
* Array in which the various sized thumbnails representing this item are stored |
|
|
140 |
* @var array |
|
|
141 |
*/ |
|
|
142 |
var $thumbnails = array(); |
|
|
143 |
|
|
|
144 |
/** Accessor methods */ |
|
|
145 |
function name() { return $this->name; } |
|
|
146 |
function artist() { return $this->artist; } |
|
|
147 |
function date() { return $this->date; } |
|
|
148 |
function location() { return $this->location; } |
|
|
149 |
function description() { return $this->desc; } |
|
|
150 |
|
|
|
151 |
function canEdit() { return false; } |
|
|
152 |
|
|
|
153 |
function idEntities() { return htmlspecialchars($this->id); } |
|
|
154 |
|
|
|
155 |
/** |
|
|
156 |
* Removes script-generated HTML (BRs and URLs) but leaves any other HTML |
|
|
157 |
* @return string the description of the item |
|
|
158 |
*/ |
|
|
159 |
function descriptionStripped() |
|
|
160 |
{ |
|
|
161 |
$ret = str_replace("<br />","\n",$this->description()); |
|
|
162 |
|
|
|
163 |
if($this->config->enable_clickable_urls) { |
|
|
164 |
//strip off html from autodetected URLs |
|
|
165 |
$ret = preg_replace('{<a href="('.SG_REGEXP_PROTOCOLURL.')\">\1</a>}', '\1', $ret); |
|
|
166 |
$ret = preg_replace('{<a href="http://('.SG_REGEXP_WWWURL.')">\1</a>}', '\1', $ret); |
|
|
167 |
$ret = preg_replace('{<a href="mailto:('.SG_REGEXP_EMAILURL.')">\1</a>}', '\1', $ret); |
|
|
168 |
} |
|
|
169 |
|
|
|
170 |
return $ret; |
|
|
171 |
} |
|
|
172 |
|
|
|
173 |
/** |
|
|
174 |
* If the current item has an artist specified, returns " by " followed |
|
|
175 |
* by the artist's name. Otherwise returns an empty string. |
|
|
176 |
* @return string |
|
|
177 |
*/ |
|
|
178 |
function byArtistText() |
|
|
179 |
{ |
|
|
180 |
if(empty($this->artist)) |
|
|
181 |
return ""; |
|
|
182 |
else |
|
|
183 |
return " ".$this->translator->_g("artist name|by %s",$this->artist); |
|
|
184 |
} |
|
|
185 |
|
|
|
186 |
/** |
|
|
187 |
* Obfuscates the given email address by replacing "." with "dot" and "@" with "at" |
|
|
188 |
* @param boolean override the obfuscate_email config setting (optional) |
|
|
189 |
* @return string obfuscated email address or HTML mailto link |
|
|
190 |
*/ |
|
|
191 |
function emailLink($forceObfuscate = false) |
|
|
192 |
{ |
|
|
193 |
if($this->config->obfuscate_email || $forceObfuscate) |
|
|
194 |
return strtr($this->email,array("@" => ' <b>'.$this->translator->_g("email|at").'</b> ', "." => ' <b>'.$this->translator->_g("email|dot").'</b> ')); |
|
|
195 |
else |
|
|
196 |
return "<a href=\"mailto:".$this->email."\">".$this->email."</a>"; |
|
|
197 |
} |
|
|
198 |
|
|
|
199 |
function nameLink($action = null) |
|
|
200 |
{ |
|
|
201 |
return '<a href="'.$this->URL(0, $action).'">'.$this->nameForce().'</a>'; |
|
|
202 |
} |
|
|
203 |
|
|
|
204 |
function parentURL($action = null) |
|
|
205 |
{ |
|
|
206 |
$perpage = $this->parent->isAlbum() ? $this->config->thumb_number_album : $this->config->thumb_number_gallery; |
|
|
207 |
return $this->parent->URL(floor($this->index() / $perpage) * $perpage, $action); |
|
|
208 |
} |
|
|
209 |
|
|
|
210 |
function parentLink($action = null) |
|
|
211 |
{ |
|
|
212 |
return '<a href="'.$this->parentURL($action).'">'.$this->parentText().'</a>'; |
|
|
213 |
} |
|
|
214 |
|
|
|
215 |
function parentText() |
|
|
216 |
{ |
|
|
217 |
return $this->translator->_g("gallery|Up"); |
|
|
218 |
} |
|
|
219 |
|
|
|
220 |
/** |
|
|
221 |
* @return array associative array of item properties in the form "name" => "value" |
|
|
222 |
*/ |
|
|
223 |
function detailsArray() |
|
|
224 |
{ |
|
|
225 |
$ret = array(); |
|
|
226 |
|
|
|
227 |
//generic properties |
|
|
228 |
if(!empty($this->date)) $ret[$this->translator->_g("Date")] = $this->date; |
|
|
229 |
if(!empty($this->location)) $ret[$this->translator->_g("Location")] = $this->location; |
|
|
230 |
if(!empty($this->desc)) $ret[$this->translator->_g("Description")] = $this->desc; |
|
|
231 |
if(!empty($this->email)) $ret[$this->translator->_g("Email")] = $this->emailLink(); |
|
|
232 |
|
|
|
233 |
//image properties |
|
|
234 |
if(!empty($this->camera)) $ret[$this->translator->_g("Camera")] = $this->camera; |
|
|
235 |
if(!empty($this->lens)) $ret[$this->translator->_g("Lens")] = $this->lens; |
|
|
236 |
if(!empty($this->film)) $ret[$this->translator->_g("Film")] = $this->film; |
|
|
237 |
if(!empty($this->darkroom)) $ret[$this->translator->_g("Darkroom manipulation")] = $this->darkroom; |
|
|
238 |
if(!empty($this->digital)) $ret[$this->translator->_g("Digital manipulation")] = $this->digital; |
|
|
239 |
|
|
|
240 |
//special properties |
|
|
241 |
if(!empty($this->copyright)) $ret[$this->translator->_g("Copyright")] = $this->copyright; |
|
|
242 |
elseif(!empty($this->artist))$ret[$this->translator->_g("Copyright")] = $this->artist; |
|
|
243 |
if($this->config->show_views) |
|
|
244 |
$ret[$this->translator->_g("Viewed")] = $this->translator->_ng("viewed|%s time", "viewed|%s times",$this->hits); |
|
|
245 |
|
|
|
246 |
return $ret; |
|
|
247 |
} |
|
|
248 |
|
|
|
249 |
function isAlbum() { return false; } |
|
|
250 |
function isGallery() { return false; } |
|
|
251 |
function isImage() { return false; } |
|
|
252 |
|
|
|
253 |
/** |
|
|
254 |
* Returns a link to the image or gallery with the correct formatting and path |
|
|
255 |
* |
|
|
256 |
* @param int page offset (optional) |
|
|
257 |
* @param string action to perform (optional) |
|
|
258 |
* @return string formatted URL |
|
|
259 |
*/ |
|
|
260 |
function URL($startat = null, $action = null) |
|
|
261 |
{ |
|
|
262 |
$query = array(); |
|
|
263 |
if($this->config->use_mod_rewrite) { //format url for use with mod_rewrite |
|
|
264 |
$ret = $this->config->base_url; |
|
|
265 |
$ret .= $this->isImage() ? $this->parent->idEncoded() : $this->idEncoded(); |
|
|
266 |
if($startat) $ret .= ','.$startat; |
|
|
267 |
$ret .= '/'; |
|
|
268 |
if($this->isImage()) $ret .= $this->idEncoded(); |
|
|
269 |
|
|
|
270 |
if($action) $query[] = $this->config->url_action."=".$action; |
|
|
271 |
if($this->translator->language != $this->config->default_language) $query[] = $this->config->url_lang.'='.$this->translator->language; |
|
|
272 |
if($GLOBALS["sg"]->template != $this->config->default_template) $query[] = $this->config->url_template.'='.$GLOBALS["sg"]->template; |
|
|
273 |
|
|
|
274 |
if(!empty($query)) |
|
|
275 |
$ret .= '?'.implode(ini_get('arg_separator.output'), $query); |
|
|
276 |
|
|
|
277 |
} else { //format plain url |
|
|
278 |
|
|
|
279 |
$query[] = $this->config->url_gallery."=".($this->isImage() ? $this->parent->idEncoded() : $this->idEncoded()); |
|
|
280 |
if($this->isImage()) $query[] = $this->config->url_image."=".$this->idEncoded(); |
|
|
281 |
if($startat) $query[] = $this->config->url_startat."=".$startat; |
|
|
282 |
if($action) $query[] = $this->config->url_action."=".$action; |
|
|
283 |
if($this->translator->language != $this->config->default_language) |
|
|
284 |
$query[] = $this->config->url_lang.'='.$this->translator->language; |
|
|
285 |
if(isset($GLOBALS["sg"]->template) && $GLOBALS["sg"]->template != $this->config->default_template) |
|
|
286 |
$query[] = $this->config->url_template.'='.$GLOBALS["sg"]->template; |
|
|
287 |
|
|
|
288 |
$ret = $this->config->index_file_url.implode(ini_get('arg_separator.output'), $query); |
|
|
289 |
} |
|
|
290 |
|
|
|
291 |
return $ret; |
|
|
292 |
} |
|
|
293 |
|
|
|
294 |
} |
|
|
295 |
|
|
|
296 |
|
|
|
297 |
?> |