我目前正在开发一个 codeigniter 项目，现在我想要一个选项“博客”，用户可以在其中发布和评论。帖子可以包含图像、表格、不同的字体，类似的情况是用于评论。我是 web 开发的新手，只知道 php，它是一个框架。你能请任何人建议我，我该怎么办？
新的：
在这篇文章之后，我得到了一些好的建议，我决定使用富文本编辑器 tiny_mce，但我的运气不好，我又遇到了问题。我不能包含 tiny_mce 或包含它后不起作用。我按照他们的指示工作，但没有改变正常的 textarea 。我应该怎么办？
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script src="<?php echo base_url("js/jquery-1.7.2.min.js"); ?>" type="text/javascript" ></script>
<script src="<?php echo base_url("js/scripts/tiny_mce/tiny_mce.js"); ?>" type="text/javascript" ></script>
<script type="text/javascript">
tinyMCE.init({
// General options
mode : "textareas",
theme : "advanced",
plugins : "pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template,wordcount,advlist,autosave",
// Theme options
theme_advanced_buttons1 : "save,newdocument,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,styleselect,formatselect,fontselect,fontsizeselect",
theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",
theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",
theme_advanced_buttons4 : "insertlayer,moveforward,movebackward,absolute,|,styleprops,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,pagebreak,restoredraft",
theme_advanced_toolbar_location : "top",
theme_advanced_toolbar_align : "left",
theme_advanced_statusbar_location : "bottom",
theme_advanced_resizing : true,
// Example content CSS (should be your site CSS)
// content_css : "css/content.css",
// Drop lists for link/image/media/template dialogs
template_external_list_url : "lists/template_list.js",
external_link_list_url : "lists/link_list.js",
external_image_list_url : "lists/image_list.js",
media_external_list_url : "lists/media_list.js",
// Style formats
style_formats : [
{title : 'Bold text', inline : 'b'},
{title : 'Red text', inline : 'span', styles : {color : '#ff0000'}},
{title : 'Red header', block : 'h1', styles : {color : '#ff0000'}},
{title : 'Example 1', inline : 'span', classes : 'example1'},
{title : 'Example 2', inline : 'span', classes : 'example2'},
{title : 'Table styles'},
{title : 'Table row 1', selector : 'tr', classes : 'tablerow1'}
],
formats : {
alignleft : {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes : 'left'},
aligncenter : {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes : 'center'},
alignright : {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes : 'right'},
alignfull : {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes : 'full'},
bold : {inline : 'span', 'classes' : 'bold'},
italic : {inline : 'span', 'classes' : 'italic'},
underline : {inline : 'span', 'classes' : 'underline', exact : true},
strikethrough : {inline : 'del'}
},
// Replace values for the template plugin
template_replace_values : {
username : "Some User",
staffid : "991234"
}
});
</script>
</head>
<body>
<form method="post" action="somepage">
<div>
<div>
<textarea id="elm1" name="elm1" rows="15" cols="80" style="width: 80%"></textarea>
</div>
<br />
<input type="submit" name="save" value="Submit" />
<input type="reset" name="reset" value="Reset" />
</div>
</form>
</body>
</html>