Emlog博客统计信息添加方法详解

博客统计信息的查询有很多方法，大部分使用的是利用核心文件里面的缓存函数，还可以使用数据库查询的方法。              

首先是常用速度比较快的缓存函数方法，大家可以用编辑器打开模板的 module.php 文件，在末尾加上代码：

1. <?php
2. // 缓存函数统计博客信息
3. function ja_sta(){
4. global $CACHE;
5. $JA_STA = $CACHE->readCache('sta');
6. $JA_STA['linknum'] = count($CACHE->readCache('link'));
7. $JA_STA['sortnum'] = count($CACHE->readCache('sort'));
8. $JA_STA['tagsnum'] = count($CACHE->readCache('tags'));
9. $JA_STA['usernum'] = count($CACHE->readCache('user'));
10. extract($JA_STA);
11. echo "
12. <li>游客可见文章数：$lognum 篇</li>
13. <li>隐藏草稿：$draftnum 篇</li>
14. <li>未审核的文章数量： $checknum 篇
15. <li>未隐藏的评论数：$comnum 条</li>
16. <li>被隐藏的评论数：$hidecomnum 条</li>
17. <li>所有评论数：$comnum_all 条</li>
18. <li>微语：$twnum 条</li>
19. <li>友链：$linknum 个</li>
20. <li>分类：$sortnum 个</li>
21. <li>标签：$tagsnum 个</li>
22. <li>作者：$usernum 人</li>
23. ";
24. }
25. ?>

然后在模板的 footer.php 文件或者 side.php 文件合适的位置添加使用代码：

1. <?php ja_sta(); ?>

另外一种方法是使用数据库查询的方法，这种方法比较准确但是加载慢一点～

同样在模板的 module.php 文件添加代码：

1. <?php
2. //统计文章总数
3. function count_log_all(){
4. $db = MySql::getInstance();
5. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE type = 'blog'");
6. return $data['total'];
7. }
9. //置顶文章数
10. function count_log_top(){
11. $db = MySql::getInstance();
12. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE top = 'y' or sortop = 'y' AND type = 'blog'");
13. return $data['total'];
14. }
16. //隐藏文章数
17. function count_log_hide(){
18. $db = MySql::getInstance();
19. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE hide = 'y' AND type = 'blog'");
20. return $data['total'];
21. }
23. //未审核文章数
24. function count_log_check(){
25. $db = MySql::getInstance();
26. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE checked = 'n' AND type = 'blog'");
27. return $data['total'];
28. }
30. //加密文章数
31. function count_log_pass(){
32. $db = MySql::getInstance();
33. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE password !='' AND type = 'blog'");
34. return $data['total'];
35. }
37. //统计页面总数
38. function count_page_all(){
39. $db = MySql::getInstance();
40. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "blog WHERE type = 'page'");
41. return $data['total'];
42. }
44. //统计评论总数
45. function count_com_all(){
46. $db = MySql::getInstance();
47. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "comment");
48. return $data['total'];
49. }
51. //统计友链总数
52. function count_link_all(){
53. $db = MySql::getInstance();
54. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "link");
55. return $data['total'];
56. }
58. //统计微语评论总数
59. function count_treply_all(){
60. $db = MySql::getInstance();
61. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "reply");
62. return $data['total'];
63. }
65. //统计分类总数
66. function count_sort_all(){
67. $db = MySql::getInstance();
68. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "sort");
69. return $data['total'];
70. }
72. //统计子分类数
73. function count_sort_mod(){
74. $db = MySql::getInstance();
75. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "sort WHERE pid != 0");
76. return $data['total'];
77. }
79. //统计标签总数
80. function count_tag_all(){
81. $db = MySql::getInstance();
82. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "tag");
83. return $data['total'];
84. }
86. //统计微语总数
87. function count_tw_all(){
88. $db = MySql::getInstance();
89. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "twitter");
90. return $data['total'];
91. }
93. //统计用户总数
94. function count_user_all(){
95. $db = MySql::getInstance();
96. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user");
97. return $data['total'];
98. }
100. //统计管理员总数
101. function count_user_admin(){
102. $db = MySql::getInstance();
103. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user WHERE role = 'admin'");
104. return $data['total'];
105. }
107. //统计作者总数
108. function count_user_writer(){
109. $db = MySql::getInstance();
110. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "user WHERE role = 'writer'");
111. return $data['total'];
112. }
114. //统计附件总数
115. function count_att_all(){
116. $db = MySql::getInstance();
117. $data = $db->once_fetch_array("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "attachment");
118. return $data['total'];
119. }
121. //最后发表文章时间
122. function last_post_log(){
123. $db = MySql::getInstance();
124. $sql = "SELECT * FROM " . DB_PREFIX . "blog WHERE type='blog' ORDER BY date DESC LIMIT 0,1";
125. $res = $db->query($sql);
126. $row = $db->fetch_array($res);
127. $date = date('Y-n-j H:i',$row['date']);
128. return $date;
129. };
131. // 输出函数
132. function echo_count_info(){
133. echo "
134. <li>文章总数：<?php echo count_log_all(); ?></li>
135. <li>置顶文章数：<?php echo count_log_top(); ?></li>
136. <li>隐藏文章数：<?php echo count_log_hide(); ?></li>
137. <li>未审核文章数：<?php echo count_log_check(); ?></li>
138. <li>加密文章数：<?php echo count_log_pass(); ?></li>
139. <li>页面总数：<?php echo count_page_all(); ?></li>
140. <li>评论总数：<?php echo count_com_all(); ?></li>
141. <li>微语评论总数：<?php echo count_sort_all(); ?></li>
142. <li>分类总数：<?php echo count_log_all(); ?></li>
143. <li>子分类数：<?php echo count_sort_mod(); ?></li>
144. <li>标签总数：<?php echo count_tag_all(); ?></li>
145. <li>微语总数：<?php echo count_tw_all(); ?></li>
146. <li>标签总数：<?php echo count_tag_all(); ?></li>
147. <li>用户总数：<?php echo count_user_all(); ?></li>
148. <li>管理员总数：<?php echo count_user_admin(); ?></li>
149. <li>作者总数：<?php echo count_user_writer(); ?></li>
150. <li>附件总数：<?php echo count_att_all(); ?></li>
151. <li>最后发表文章时间：<?php echo last_post_log(); ?></li>
152. ";
153. }
154. ?>

然后在模板的 footer.php或者side.php 文件添加代码：

1. <?php echo_count_info(); ?>

大家可以根据自己需要改变文字和格式，也可以单个使用哦，如文章总数可单独使用 <?php echo count_log_all(); ?> 得到～