Discuz!开发之页面插件嵌入点列表

mt

毫无疑问，作为一款成功的社区建站软件，Discuz在很多方面确实是花了功夫，尤其是是让数万开发者加入其中，可以这么说，现在Discuz的发展离不开这些第三方的开发者。Discuz应用中心之所以有这么多开发者，这得益于其本身的便捷性，让具备技术功底的开发者能够较快上手对其进行二次开发。
做过Discuz二次开发的童鞋都知道，我们所需要做的就是增加templat和plugin目录，也就是通过自定义的插件和模版来改造属于我们自己个性化的Discuz。而插件开发中不可以不得不提的就是插件嵌入点（hook）了，类似的其他开源程序也有类似的概念，就比如说WordPress其实也有。


嵌入（hook），即俗称的钩子，在Discuz!官方帮助中心统一用语为嵌入点。 在Discuz!程序的模板中预定义了不少数量的嵌入点，简单点来说作用就是通过插件来控制这些位置显示内容。


我们知道Discuz默认情况下有许多自带的嵌入点，我们可以在config/config_global.php加入如下代码后在网站的前台查看各个自带嵌入点的位置：

要查看所有的预定义嵌入点，请打开 config/config_global.php 文件，将文件结尾添加的设计者模式值改成“2”，然后更新缓存即可。在页面源码中查找"<hook>"可搜索到嵌入点。
$_config['plugindeveloper'] = 2;

全局(common/)
extcredits.htm
     string spacecp_credit_extra
faq.htm
     string faq_extra
footer.htm
     string global_footer
     string global_footerlink
header.htm
     string global_cpnav_top (X2.5)
     string global_cpnav_extra1
     string global_cpnav_extra2
     string global_usernav_extra1
     string global_usernav_extra2
     string global_usernav_extra3
     string global_usernav_extra4 (X2.5)
     string global_nav_extra (X2.5)
     string global_header
userabout.htm
     array global_userabout_top
     string userapp_menu_top
     string userapp_menu_middle
     array global_userabout_bottom
论坛(forum/)
collection_all.htm (X2.5)
     string collection_index_top
     string collection_index_bottom
collection_comment.htm (X2.5)
     string collection_nav_extra
collection_index.htm (X2.5)
     string collection_index_top
     string collection_index_bottom
collection_mycollection.htm (X2.5)
     string collection_index_top
     string collection_index_bottom
collection_nav.htm (X2.5)
     string collection_nav_extra
collection_view.htm (X2.5)
     string collection_viewoptions
     string collection_view_top
     string collection_threadlistbottom
     string collection_relatedop
     string collection_view_bottom
     string collection_side_bottom
discuz.htm
     string index_status_extra
     string index_nav_extra (X2.5)
     string index_top
     string index_catlist_top (X2.5)
     array index_favforum_extra (X2.5)
     array index_catlist (X2.5)
     array index_forum_extra (X2.5)
     array index_forum_extra (X2.5)
     string index_middle
     string index_bottom
     string index_side_top
     string index_side_bottom
discuzcode.htm
     array viewthread_attach_extra (X2.5)
editor_menu_forum.htm
     string post_image_btn_extra
     string post_image_tab_extra
     string post_attach_btn_extra
     string post_attach_tab_extra
forumdisplay.htm
     string forumdisplay_leftside_top
     string forumdisplay_leftside_bottom
     string forumdisplay_forumaction
     string forumdisplay_modlink
     string forumdisplay_top
     string forumdisplay_middle
     string forumdisplay_postbutton_top
     string forumdisplay_threadtype_inner (X2.5)
     string forumdisplay_filter_extra (X2.5)
     string forumdisplay_threadtype_extra (X2.5)
     string forumdisplay_bottom
     string forumdisplay_side_top
     string forumdisplay_side_bottom
forumdisplay_fastpost.htm
     string forumdisplay_fastpost_content
     string forumdisplay_fastpost_func_extra
     string forumdisplay_fastpost_ctrl_extra
     string global_login_text
     string forumdisplay_fastpost_btn_extra
     string forumdisplay_fastpost_sync_method
forumdisplay_list.htm
     string forumdisplay_filter_extra
     array forumdisplay_thread
     array forumdisplay_thread_subject (X2.5)
     array forumdisplay_author
     array forumdisplay_thread (X2.5)
     array forumdisplay_author (X2.5)
     string forumdisplay_threadlist_bottom (X2.5)
     string forumdisplay_postbutton_bottom
forumdisplay_sort.htm (X2.5)
     string forumdisplay_postbutton_bottom
forumdisplay_subforum.htm (X2.5)
     array forumdisplay_subforum_extra
     array forumdisplay_subforum_extra
guide.htm
     string guide_nav_extra
     string guide_top
     string guide_bottom
guide_list_row.htm (X2.5)
     array forumdisplay_thread
index_navbar.htm
     string index_navbar
post.htm
     string post_top
     string post_middle
     string post_btn_extra
     string post_sync_method
     string post_bottom
post_activity.htm
     string post_activity_extra
post_debate.htm
    string post_debate_extra
post_editor_body.htm
     string post_editorctrl_right
     string post_editorctrl_left
     string post_editorctrl_top
     string post_editorctrl_bottom
post_editor_option.htm
     string post_side_top
     string post_side_bottom
post_infloat.htm
     string post_infloat_top
     string post_infloat_middle
     string post_infloat_btn_extra
post_poll.htm
     string post_poll_extra
post_reward.htm
     string post_reward_extra
post_trade.htm
     string post_trade_extra
topicadmin_modlayer.htm
     string forumdisplay_modlayer
     string modcp_modlayer
trade_info.htm
     string viewthread_tradeinfo_extra
viewthread.htm
     string viewthread_top
     string viewthread_postbutton_top
     string viewthread_modoption
     string viewthread_beginline (X2.5)
     string viewthread_title_extra
     string viewthread_title_row
     string viewthread_middle
     string viewthread_bottom
viewthread_activity.htm
     string viewthread_activity_extra1
     string viewthread_activity_extra2
viewthread_fastpost.htm
     string viewthread_fastpost_side
     string viewthread_fastpost_content
     string viewthread_fastpost_func_extra
     string viewthread_fastpost_ctrl_extra
     string global_login_text
     string viewthread_fastpost_btn_extra (X2.5)
viewthread_from_node.htm
     array viewthread_postheader
     array viewthread_postheader
     array viewthread_postheader
     array viewthread_endline
viewthread_node.htm
     array viewthread_profileside
     array viewthread_imicons
     array viewthread_magic_user
     array viewthread_avatar
     array viewthread_sidetop
     array viewthread_sidebottom
     array viewthread_postheader
     string viewthread_modaction (X2.5)
     string viewthread_share_method
     string viewthread_useraction
     array viewthread_postsightmlafter (X2.5)
     array viewthread_postfooter
     array viewthread_postaction (X2.5)
     string viewthread_magic_thread
     array viewthread_magic_post
     array viewthread_endline
viewthread_node_body.htm
     array viewthread_posttop
     string global_login_text
     array viewthread_postbottom
viewthread_poll.htm
     string viewthread_poll_top
     string viewthread_poll_bottom
viewthread_portal.htm
     string viewthread_useraction_prefix
     string viewthread_useraction
     string viewthread_side_bottom
viewthread_trade.htm
     array viewthread_trade_extra
群组(group/)
group.htm
     string group_navlink
     string forumdisplay_navlink
     string group_navlink
     string forumdisplay_navlink
     string group_top
     string forumdisplay_top
     string group_nav_extra
     string forumdisplay_nav_extra
     string group_bottom
     string forumdisplay_bottom
     string group_side_bottom
     string forumdisplay_side_bottom
group_list.htm
     string forumdisplay_postbutton_top
     string forumdisplay_filter_extra
     array forumdisplay_thread
     string forumdisplay_postbutton_bottom
group_my.htm
     string my_header
     string my_bottom
     string my_side_top
     string my_side_bottom
group_right.htm
     string group_index_side
     string group_side_top
     string forumdisplay_side_top
index.htm
     string index_header
     string index_top
     string index_bottom
     string index_side_top
     string index_side_bottom
type.htm
     string index_top
     array index_grouplist
     string index_bottom
     string index_side_top
     string index_side_bottom
家园(home/)
follow_feed.htm (X2.5)
     string follow_nav_extra
     string follow_top
spacecp_avatar.htm
     string spacecp_avatar_top
     string spacecp_avatar_bottom
spacecp_blog.htm
     string spacecp_blog_top
     string spacecp_blog_middle
     string spacecp_blog_bottom
spacecp_credit_base.htm
     string spacecp_credit_top
     string spacecp_credit_extra
     string spacecp_credit_bottom
spacecp_credit_log.htm
     string spacecp_credit_top
     string spacecp_credit_bottom
spacecp_privacy.htm
     string spacecp_privacy_top
     string spacecp_privacy_base_extra
     string spacecp_privacy_feed_extra
     string spacecp_privacy_bottom
spacecp_profile.htm
     string spacecp_profile_top
     string spacecp_profile_extra
     string spacecp_profile_bottom
spacecp_promotion.htm
     string spacecp_promotion_top
     string spacecp_promotion_bottom
spacecp_usergroup.htm
     string spacecp_usergroup_top
     string spacecp_usergroup_bottom
     string spacecp_usergroup_top
     string spacecp_usergroup_bottom
     string spacecp_usergroup_top
     string spacecp_usergroup_bottom
space_album_pic.htm
     string space_album_pic_top
     string space_album_pic_op_extra
     string space_album_pic_bottom
     string space_album_pic_face_extra
space_album_view.htm
     string space_album_op_extra
space_blog_list.htm
     array space_blog_list_status
space_blog_view.htm
     string space_blog_title
     string space_blog_share_method (X2.5)
     string space_blog_op_extra
     string space_blog_face_extra
space_card.htm
     string space_card_top
     string space_card_baseinfo_middle
     string space_card_baseinfo_bottom
     string space_card_option
     string space_card_magic_user
     string space_card_bottom
space_comment_li.htm
     array space_blog_comment_op
     string space_blog_comment_bottom
space_doing.htm
     string space_doing_top
     string space_doing_bottom
space_favorite.htm (X2.5)
     string space_favorite_nav_extra
space_friend.htm
     string space_interaction_extra
space_header.htm
     string global_usernav_extra1
     string global_usernav_extra2
space_home.htm
     string space_home_side_top (X2.5)
     string space_home_side_bottom
     string space_home_top
     string space_home_navlink
     string space_home_bottom
space_magic.htm (X2.5)
     string magic_nav_extra
space_medal.htm (X2.5)
     string medal_nav_extra
space_menu.htm
     string space_menu_extra
space_profile_body.htm
     string space_profile_baseinfo_top
     string follow_profile_baseinfo_top (X2.5)
     string space_profile_baseinfo_middle
     string follow_profile_baseinfo_middle (X2.5)
     string space_profile_baseinfo_bottom
     string follow_profile_baseinfo_bottom (X2.5)
     string space_profile_extrainfo
     string follow_profile_extrainfo (X2.5)
space_share_li.htm
     array space_share_comment_op
space_status.htm
     string space_home_doing_sync_method
space_wall.htm
     string space_wall_face_extra
注册/登录(member/)
login.htm
     string logging_side_top
     string logging_top
     string logging_input
     string logging_method
login_simple.htm
     string global_login_extra
register.htm
     string register_side_top
     string register_top
     string register_input
     string register_logging_method
     string register_bottom
门户(portal/)
portalcp_article.htm
     string portalcp_top
     string portalcp_extend
     string portalcp_middle
     string portalcp_bottom
view.htm
     string view_article_top (X2.5)
     string view_article_subtitle (X2.5)
     string view_article_summary (X2.5)
     string view_article_content (X2.5)
     string view_share_method
     string view_article_op_extra (X2.5)
     string view_article_side_top (X2.5)
     string view_article_side_bottom (X2.5)
排行榜(ranklist/)
side_left.htm
     string ranklist_nav_extra
搜索(search/)
album.htm
     string album_top
     string album_bottom
blog.htm
     string blog_top
     string blog_bottom
footer.htm
     string global_footer
     string global_footerlink
forum.htm
     string forum_top
     string forum_bottom
group.htm
     string group_top
     string group_bottom
header.htm
     string global_usernav_extra1
     string global_usernav_extra2
portal.htm
     string portal_top
     string portal_bottom
应用(userapp/)
userapp_app.htm
     string userapp_app_top
     string userapp_app_bottom
userapp_index.htm
     string userapp_index_top
     string userapp_index_bottom
userapp_menu_list.htm
     string userapp_menu_top
     string userapp_menu_middle
     string userapp_menu_bottom
手机全局(mobile/common/)
footer.htm
     string global_footer_mobile
header.htm
     string global_header_mobile
手机论坛(mobile/forum/)
discuz.htm
     string index_top_mobile
     string index_middle_mobile
     string index_bottom_mobile
forumdisplay.htm
     string forumdisplay_top_mobile
     array forumdisplay_thread_mobile
     string forumdisplay_bottom_mobile
viewthread.htm
     string viewthread_top_mobile
     array viewthread_posttop_mobile
     array viewthread_postbottom_mobile
     string viewthread_bottom_mobile