Posts Tagged → wordpress
去除Wordpress中的’wp-’前缀
在wordpress mu （wpmu）平台基础上制作了一个网站，但不希望网址中带有’wp-’这样的前缀。不知道这种想法是否邪恶，是否违反了wordpress的使用协议？
参考了 狗头猪脑 的文章。
- 使用类似TextMate的编辑器打开wpmu文件夹，使用”Find in Project” (shift+ ⌘ + F)，查找’wp-’ (可不是’wp_’哟)，并用”(替换栏位留空)替换。然后存储所有文件(Save all)。
- 修改wpmu目录中所有带有’wp-’的文件名，删除’wp-’。
- 把wp-admin, wp-includes, wp-content三个文件夹名字的’wp-’去掉。
- 这里还是希望保留数据库中的’wp_’前缀，所以并不修改config.php中的数据库前缀。
- 开始运行网站并调试：现在网站一定显示空白给你看！可查看你的网页服务器的error_log，来判定出错位置，比如：
PHP Parse error: syntax error, unexpected ‘>’, expecting T_VARIABLE or ‘ in …/includes/rewrite.php on line 44
说明需要修改文件rewrite.php，在’$'后面加入’wp-’。
嵌入适合blog宽度的picasa图片
图片显示一定程度上决定blog的美观程度。特别是post中图片的尺寸是挑选blog程序或主题的部分决定因素。图片不能太小，看不清楚，留白太多；更不能太宽，超出post尺寸或占据sidebar区域…
所以今天一装完wordpress，就赶紧开始picasa图片嵌入的实验。使用wordpress本身图片上传工具不能解决吗？这就是使用Picasa的理由– free, big disk, and no banned basically…
OK！之前使用blogger有一些picasa的经历，就是说Picasa web仅提供四种尺寸嵌入，如右图。但今天搜索”picasa wordpress 400 800″，发现阅微堂主有提到Web Picasa API，Google实际上有更多的输出尺寸：
The following values are valid for the
thumbsizeandimgmaxquery parameters and are embeddable on a webpage. These images are available as only uncropped(u) sizes by appendinguto the size or just passing the size value without appending anything.200, 288, 320, 400, 512, 576, 640, 720, 800
于是实验了一下，果真如此，下图就是选用了“576”这个输入尺寸，正好适合wordpress这个theme的post width。改用方法就是将google提供的picasa ‘embed image’代码拷贝过来，然后修改img URL中的’s400′为’s576′或者你想要的尺寸。
上图：广东省河源市野趣沟，2008年秋
Wordpress banner management
THURSDAY, 10. MAY 2007, 22:28:06
First I try to modify Sitebar widget to make an advertising system. That’s difficult. Then I use ‘advertising’ to search the relative articles. I almost lose hope to find it.
Then I found ‘WP-banner’— someone has said that it is the best banner management plugin he found. But, really, it’s not a good one for wpmu although it will work if you manual install its database table.
Then, I found ‘WPAds’ on WPAds after going through the Great Wall. I think it is a better one because someone made a comment about wpmu. I’m glad to hear that it works perfectly on wpmu.
Wordpress categories as tags
THURSDAY, 10. MAY 2007, 22:13:32
So some wordpress fans are trying to find efficient tags system by utilizing native Categories.
I got Category Tagging plugin for wordpress. Make cattag_tagcloud function to dispay 5 or more popular tags ( yes, are originately Categories). Also I have activated Sitebar Widget.
I make a slight modification on the function cattag_tagcloud. Just add a variable: $max_display. It means that how many tags will be displayed.