【UCHome二次开发】全局变量

UCHome定义了一些全局变量保存常用信息，了解这些变量存放的内容将大大方便我们的二次开发。

以下依次罗列各全局变量所保存的内容：

  • $_SC：系统全局配置
  • $_SBLOCK：未知
  • $_SCONFIG：个人空间配置
  • $_SCOOKIE：Cookie信息
  • $_SGLOBAL：各类全局信息
  • $_SN：昵称信息
  • $_TPL：未知
  • 举例说明

以上个别全局变量在不同页面的值会有所不同，使用前最好先测试一下值是否存在。

下面是用print_r函数打印出来的各全局变量信息，方便参考（为节省篇幅，删除了部分结构重复的数据）：

$_SC：系统全局配置


01 $_SC: Array
02 (
03   [dbhost] => localhost
04   [dbuser] => root
05   [dbpw] => root
06   [dbcharset] => utf8
07   [pconnect] => 0
08   [dbname] => uchome
09   [tablepre] => uchome_
10   [charset] => utf-8
11   [gzipcompress] => 0
12   [cookiepre] => uchome_
13   [cookiedomain] =>
14   [cookiepath] => /
15   [attachdir] => ./attachment/
16   [attachurl] => attachment/
17   [siteurl] => http://localhost/uchome/
18   [tplrefresh] => 0
19   [founder] => 1
20   [allowedittpl] => 0
21 )

$_SCONFIG：个人空间配置


001 $_SCONFIG: Array
002 (
003   [sitename] => 我的空间
004   [sitelogo] => image/logo.gif
005   [template] => default
006   [adminemail] => webmaster@localhost
007   [onlinehold] => 1800
008   [timeoffset] => 8
009   [maxpage] => 50
010   [starcredit] => 100
011   [starlevelnum] => 5
012   [cachemode] => database
013   [cachegrade] => 0
014   [allowcache] => 1
015   [allowdomain] => 0
016   [allowrewrite] => 0
017   [allowwatermark] => 0
018   [allowftp] => 0
019   [holddomain] => www|*blog*|*space*|x
020   [mtagminnum] => 5
021   [feedday] => 15
022   [feedmaxnum] => 50
023   [feedfilternum] => 10
024   [importnum] => 100
025   [singlesent] => 50
026   [groupnum] => 8
027   [closeregister] => 0
028   [closeinvite] => 0
029   [close] => 0
030   [networkpublic] => 1
031   [networkpage] => 1
032   [networkupdate] => 300
033   [seccode_register] => 1
034   [uc_tagrelated] => 1
035   [manualmoderator] => 1
036   [linkguide] => 1
037   [showall] => 1
038   [sendmailday] => 0
039   [realname] => 0
040   [namecheck] => 0
041   [namechange] => 0
042   [name_allowfriend] => 1
043   [name_allowpoke] => 1
044   [name_allowdoing] => 1
045   [name_allowblog] => 1
046   [name_allowalbum] => 1
047   [name_allowthread] => 1
048   [name_allowshare] => 1
049   [name_allowcomment] => 1
050   [name_allowpost] => 1
051   [showallfriendnum] => 10
052   [feedtargetblank] => 1
053   [feedread] => 1
054   [uc_tagrelatedtime] => 86400
055   [privacy] => Array
056     (
057       [view] => Array
058         (
059           [index] => 0
060           [profile] => 0
061           [friend] => 0
062           [wall] => 0
063           [feed] => 0
064           [doing] => 0
065           [blog] => 0
066           [album] => 0
067           [share] => 0
068           [mtag] => 0
069         )
070   
071       [feed] => Array
072         (
073           [doing] => 1
074           [blog] => 1
075           [album] => 1
076           [upload] => 1
077           [share] => 1
078           [thread] => 1
079           [post] => 1
080           [mtag] => 1
081           [friend] => 1
082           [comment] => 1
083           [trace] => 1
084         )
085   
086     )
087   
088   [cronnextrun] => 1254829800
089   [my_status] => 0
090   [sitekey] => 2a37854626AdS662
091   [siteallurl] => http://localhost/uchome/
092   [licensed] => 0
093   [debuginfo] => 0
094   [miibeian] =>
095   [headercharset] => 0
096   [avatarreal] => 0
097   [uc_dir] =>
098   [my_ip] =>
099   [closereason] =>
100   [feeddefaultfilter] => all
101   [my_closecheckupdate] => 0
102   [spacebarusername] =>
103   [defaultfusername] =>
104   [domainroot] =>
105   [ftpurl] =>
106   [login_action] => 1812d4b322672381d1dc7396a8a52ef7
107   [register_action] => 0d7f87d7c19770cac7d20679586b362f
108 )

$_SCOOKIE：Cookie信息


1 $_SCOOKIE: Array
2 (
3   [loginuser] => admin
4   [checkpm] => 1
5   [synfriend] => 1
6   [sendmail] => 1
7   [auth] => 61087Cgwu3hoB35cDmXGpe3juvbjJQC2e+wlWJ79GPejIYhB1j/d9VwyKGy8DPYcKQCHUYvYg+EBqJoQS5Vc
8 )

$_SGLOBAL：各类全局信息


001 $_SGLOBAL: Array
002 (
003   [timestamp] => 1254829664
004   [supe_starttime] => 1254829664.1719
005   [db] => dbstuff Object
006     (
007       [querynum] => 3
008       [link] => Resource id #7
009       [charset] => utf8
010     )
011   
012   [app] => Array
013     (
014       [1] => Array
015         (
016           [name] => Forer
017           [url] => http://localhost/bbs
018           [type] => DISCUZ
019           [open] => 1
020           [icon] => discuz
021         )
022   
023       [2] => Array
024         (
025           [name] => 个人家园
026           [url] => http://localhost/uch
027           [type] => UCHOME
028           [open] => 0
029           [icon] => uchome
030         )
031   
032     )
033   
034   [userapp] => Array
035     (
036     )
037   
038   [ad] => Array
039     (
040     )
041   
042   [supe_uid] => 1
043   [supe_username] => admin
044   [inajax] => 0
045   [ajaxmenuid] =>
046   [refer] => http://localhost/uchome/space.php?do=mtag
047   [session] => Array
048     (
049       [uid] => 1
050       [username] => admin
051       [password] => 8ae86ee69cba169f8691011ea3c5691f
052       [lastactivity] => 1254829662
053       [ip] => 127000000
054     )
055   
056   [username] => admin
057   [my_menu] => Array
058     (
059     )
060   
061   [my_userapp] => Array
062     (
063     )
064   
065   [my_menu_more] => 0
066   [appmenu] => Array
067     (
068       [name] => Forer
069       [url] => http://localhost/bbs
070       [type] => DISCUZ
071       [open] => 1
072       [icon] => discuz
073     )
074   
075   [appmenus] => Array
076     (
077     )
078   
079   [member] => Array
080     (
081       [uid] => 1
082       [sex] => 0
083       [email] =>
084       [emailcheck] => 0
085       [qq] =>
086       [msn] =>
087       [birthyear] => 0
088       [birthmonth] => 0
089       [birthday] => 0
090       [blood] =>
091       [marry] => 0
092       [birthprovince] =>
093       [birthcity] =>
094       [resideprovince] =>
095       [residecity] =>
096       [note] =>
097       [spacenote] =>
098       [authstr] =>
099       [theme] =>
100       [nocss] => 0
101       [menunum] => 0
102       [css] =>
103       [privacy] => Array
104         (
105           [view] => Array
106             (
107               [index] => 0
108               [profile] => 0
109               [friend] => 0
110               [wall] => 0
111               [feed] => 0
112               [doing] => 0
113               [blog] => 0
114               [album] => 0
115               [share] => 0
116               [mtag] => 0
117             )
118   
119           [feed] => Array
120             (
121               [doing] => 1
122               [blog] => 1
123               [album] => 1
124               [upload] => 1
125               [share] => 1
126               [thread] => 1
127               [post] => 1
128               [mtag] => 1
129               [friend] => 1
130               [comment] => 1
131               [trace] => 1
132             )
133   
134         )
135   
136       [friend] =>
137       [feedfriend] =>
138       [sendmail] =>
139       [groupid] => 1
140       [credit] => 0
141       [username] => admin
142       [name] =>
143       [namestatus] => 0
144       [domain] =>
145       [viewnum] => 0
146       [notenum] => 0
147       [friendnum] => 0
148       [dateline] => 1245599521
149       [updatetime] => 0
150       [lastsearch] => 0
151       [lastpost] => 0
152       [lastlogin] => 1254829560
153       [lastsend] => 0
154       [attachsize] => 0
155       [addsize] => 0
156       [flag] => 1
157       [newpm] => 0
158       [avatar] => 0
159       [ip] => 127000000
160       [mood] => 0
161       [self] => 1
162       [friends] => Array
163         (
164         )
165   
166     )
167   
168   [space_1_uid] => Array
169     (
170       [uid] => 1
171       [sex] => 1
172       [email] =>
173       [emailcheck] => 0
174       [qq] =>
175       [msn] =>
176       [birthyear] => 0
177       [birthmonth] => 0
178       [birthday] => 0
179       [blood] =>
180       [marry] => 0
181       [birthprovince] =>
182       [birthcity] =>
183       [resideprovince] =>
184       [residecity] =>
185       [note] =>
186       [spacenote] =>
187       [authstr] =>
188       [theme] => t10
189       [nocss] => 0
190       [menunum] => 0
191       [css] =>
192       [privacy] => Array
193         (
194           [view] => Array
195             (
196               [index] => 0
197               [profile] => 0
198               [friend] => 0
199               [wall] => 0
200               [feed] => 0
201               [doing] => 0
202               [blog] => 0
203               [album] => 0
204               [share] => 0
205               [mtag] => 0
206             )
207   
208           [feed] => Array
209             (
210               [doing] => 1
211               [blog] => 1
212               [album] => 1
213               [upload] => 1
214               [share] => 1
215               [thread] => 1
216               [post] => 1
217               [mtag] => 1
218               [friend] => 1
219               [comment] => 1
220               [trace] => 1
221             )
222   
223         )
224   
225       [friend] =>
226       [feedfriend] =>
227       [sendmail] =>
228       [groupid] => 1
229       [credit] => 0
230       [username] => admin
231       [name] => Rerof
232       [namestatus] => 1
233       [domain] =>
234       [viewnum] => 0
235       [notenum] => 0
236       [friendnum] => 0
237       [dateline] => 1245599521
238       [updatetime] => 0
239       [lastsearch] => 0
240       [lastpost] => 0
241       [lastlogin] => 1254831926
242       [lastsend] => 0
243       [attachsize] => 0
244       [addsize] => 0
245       [flag] => 1
246       [newpm] => 0
247       [avatar] => 0
248       [ip] => 127000000
249       [mood] => 0
250       [self] => 1
251       [friends] => Array
252         (
253         )
254   
255     )
256   
257   [profield] => Array
258     (
259       [1] => Array
260         (
261           [fieldid] => 1
262           [title] => 自由联盟
263           [note] =>
264           [formtype] => text
265           [inputnum] => 100
266           [choice] =>
267           [mtagminnum] => 0
268           [manualmoderator] => 0
269           [manualmember] => 1
270           [displayorder] => 0
271         )
272   
273       [2] => Array
274         (
275           [fieldid] => 2
276           [title] => 地区联盟
277           [note] =>
278           [formtype] => text
279           [inputnum] => 100
280           [choice] =>
281           [mtagminnum] => 0
282           [manualmoderator] => 0
283           [manualmember] => 1
284           [displayorder] => 0
285         )
286   
287     )
288   
289   [usergroup] => Array
290     (
291   
292       [1] => Array
293         (
294           [gid] => 1
295           [grouptitle] => 站点管理员
296           [system] => -1
297           [creditlower] => 0
298           [maxfriendnum] => 0
299           [maxattachsize] => 0
300           [allowhtml] => 1
301           [allowcomment] => 1
302           [searchinterval] => 0
303           [postinterval] => 0
304           [allowblog] => 1
305           [allowdoing] => 1
306           [allowupload] => 1
307           [allowshare] => 1
308           [allowmtag] => 1
309           [allowthread] => 1
310           [allowpost] => 1
311           [allowcss] => 1
312           [allowpoke] => 1
313           [allowfriend] => 1
314           [allowtrace] => 1
315           [edittrail] => 0
316           [domainlength] => 1
317           [closeignore] => 1
318           [seccode] => 0
319           [color] => red
320           [icon] => image/group/admin.gif
321           [manageconfig] => 1
322           [managenetwork] => 1
323           [manageprofilefield] => 1
324           [manageprofield] => 1
325           [manageusergroup] => 1
326           [managefeed] => 1
327           [manageshare] => 1
328           [managedoing] => 1
329           [manageblog] => 1
330           [managetag] => 1
331           [managetagtpl] => 0
332           [managealbum] => 1
333           [managecomment] => 1
334           [managemtag] => 1
335           [managethread] => 1
336           [managespace] => 1
337           [managecensor] => 1
338           [managead] => 1
339           [managesitefeed] => 1
340           [managebackup] => 1
341           [manageblock] => 1
342           [managetemplate] => 1
343           [managestat] => 1
344           [managecache] => 1
345           [managecredit] => 1
346           [managecron] => 1
347           [managename] => 1
348           [manageapp] => 1
349           [managetask] => 1
350           [managereport] => 1
351         )
352   
353       [5] => Array
354         (
355           [gid] => 5
356           [grouptitle] => 普通会员
357           [system] => 0
358           [creditlower] => 0
359           [maxfriendnum] => 100
360           [maxattachsize] => 20971520
361           [allowhtml] => 0
362           [allowcomment] => 1
363           [searchinterval] => 60
364           [postinterval] => 60
365           [allowblog] => 1
366           [allowdoing] => 1
367           [allowupload] => 1
368           [allowshare] => 1
369           [allowmtag] => 1
370           [allowthread] => 1
371           [allowpost] => 1
372           [allowcss] => 0
373           [allowpoke] => 1
374           [allowfriend] => 1
375           [allowtrace] => 1
376           [edittrail] => 0
377           [domainlength] => 0
378           [closeignore] => 0
379           [seccode] => 0
380           [color] =>
381           [icon] =>
382           [manageconfig] => 0
383           [managenetwork] => 0
384           [manageprofilefield] => 0
385           [manageprofield] => 0
386           [manageusergroup] => 0
387           [managefeed] => 0
388           [manageshare] => 0
389           [managedoing] => 0
390           [manageblog] => 0
391           [managetag] => 0
392           [managetagtpl] => 0
393           [managealbum] => 0
394           [managecomment] => 0
395           [managemtag] => 0
396           [managethread] => 0
397           [managespace] => 0
398           [managecensor] => 0
399           [managead] => 0
400           [managesitefeed] => 0
401           [managebackup] => 0
402           [manageblock] => 0
403           [managetemplate] => 0
404           [managestat] => 0
405           [managecache] => 0
406           [managecredit] => 0
407           [managecron] => 0
408           [managename] => 0
409           [manageapp] => 0
410           [managetask] => 0
411           [managereport] => 0
412           [credithigher] => 99
413         )
414   
415     )
416   
417 )

$_SN：昵称信息


1 $_SN: Array
2 (
3   [1] => Rerof
4 )

举例：

在UCHome上增加一个功能，希望某些群组类别下只允许有群组管理的人才能新建群组，其他人无法新建这些类别的群组。只需修改模板中的cp_mtag.htm文件，将如下代码：


1 <div class="l_status">1. <strong>请选择一个群组分类</strong></div>
2 <table><tr>
3 <!--{eval $i=0;}-->
4 <!--{loop $fields $value}-->
5 <td><input type="radio" id="fieldid_$value[fieldid]" name="fieldid" value="$value[fieldid]" onclick="fieldselect(this.value)"><label for="fieldid_$value[fieldid]">$value[title]</label></td>
6 <!--{if $i%3==2}--></tr><tr><!--{/if}-->
7 <!--{eval $i++;}-->
8 <!--{/loop}-->
9 </tr></table>

更改为：


01 <div class="l_status">1. <strong>请选择一个群组分类</strong></div>
02 <table><tr>
03 <!--{eval $i=0;}-->
04 <!--{loop $fields $value}-->
05   
06 <!--{eval if(!($_SGLOBAL['usergroup'][$_SGLOBAL['member']['groupid']]['manageprofield'])){ /*判断当前用户是否有群组管理权限*/}-->
07 <!--{eval if(in_array($value[fieldid], array(1,4,5,6))) continue;/*过滤不允许普通用户创建的群组*/}-->
08 <!--{eval } }-->
09   
10 <td><input type="radio" id="fieldid_$value[fieldid]" name="fieldid" value="$value[fieldid]" onclick="fieldselect(this.value)"><label for="fieldid_$value[fieldid]">$value[title]</label></td>
11 <!--{if $i%3==2}--></tr><tr><!--{/if}-->
12 <!--{eval $i++;}-->
13 <!--{/loop}-->
14 </tr></table>

简单说明一下：$_SGLOBAL['member']['groupid']返回当前用户的用户组编 号，$_SGLOBAL['usergroup'][用户组编号]['manageprofield']返回特定用户组是否有群组管理权限，结合起来判断 当前用户是否有群组管理权限。

效果就是当管理员登陆后，新建群组可选择所有分类。

【UCHome二次开发】全局变量

管理员新建群组界面

而普通会员登录后，新建群组只能选个别分类。

【UCHome二次开发】全局变量

普通会员新建群组界面


以上为个人实践的总结，如有不对之处，敬请指出！

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