Thinkphp Message Board Example

Login:

Login.html

<! DOCTYPE html Public"-//w3c//dtd XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >0px}</style>$("#btn"). Click (function(){    varUser = $ ("#user").Val (); varPass = $ ("#pass").Val (); $.Ajax ({URL: "__controller__/yanzheng",Data: {User:user,pass:pass},type: "POST",DataType: "TEXT",Success:function(data) {if(data = = "OK") {window. location.href= "__module__/main/xianshi";//__module__: Get the path where the module is located        }        }    }); });</script>

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LoginController.class.php

<?phpnamespace Liuyan\controller; UseThink\controller;classLogincontrollerextendscontroller{ Public functionLogin () {$this-Show (); }         Public functionYanzheng () {/*echo "<script type= ' text/javascript ' >alert (' aaa ');</script>";*/        $n= D ("Yuangong"); $uid=$_post["User"]; $pwd=$_post["Pass"]; $sql= "Select pass from Yuangong where user= ' {$uid}‘"; $r=$n->query ($sql); //var_dump ($r [0][pass]);        if(!Empty($r[0] [Pass]) &&$r[0] [pass]==$pwd)//$r is a two-dimensional array, $r [0][pass] to remove the password (string type){session ("User",$uid);//after logging in, save session            $this->ajaxreturn ("OK", "eval");//Login successful, Ajax return OK to login.html page, do the next step        }        Else if(Empty($r[0] [Pass]) ||$r[0] [Pass]! =$pwd)//If the password is blank or the password entered does not match the password for this user name in the database, return to the login page        {            $this->redirect ("Liuyan/login/login", "Array ()", 3, "Please log in ..."); }    }}

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ParentController.class.php: Intermediate transition Controller; parent::__construct (); //In the constructor add this sentence to prevent error

<?phpnamespace Liuyan\controller; UseThink\controller;classParentcontrollerextendscontroller{ Public function__construct () {Parent:: __construct ();//Add this sentence to the constructor to prevent an error        if(The session ('? User ')))        {        }        Else        {            $this->redirect (' Liuyan/login/login ',Array(), 3, ' Please login ... '); }        }    }

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Main side: xianshi.html

<! DOCTYPE html Public"-//w3c//dtd XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >0px}</style>$btn}</div><script type= "Text/javascript" >$ (document). Ready (function(e) {$.Ajax ({URL: "__controller__/yemian",Data:{},type: "POST",DataType: "JSON",Success:function(data) {varstr = "<tr><td> sender </td><td> Send time </td><td> recipient </td><td> Information Content </td ></tr> ";  for(A in data)//JSON accepts loop display data method{str+ = "<tr><td>" +data[a].sender+ "</td><td>" +data[a].times+ "</td><td>" +data[a ". recever+ "</td><td>" +data[a].comment+ "</td></tr>"; }        $("#tb").append (str) ;});</script></body>

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Modification page: xiugai.html

<! DOCTYPE html Public"-//w3c//dtd XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >0px}</style>Send Information: </div> <div> <div> <span> recipient:</span> <select id= "INP" > <foreachName= "a" item= "V" > <option>{$v.firend}</option> </foreach> </select> </div> <div> <span> information content: </span><textare A name= "comment" id= "tx" ></textarea> </div> </div> <div><input type= "button "Value=" sends "id=" BTN "/><input type=" reset "value=" reset "/></div></div><script type=" text/ JavaScript ">$("#btn"). Click (function(){varINP = $ ("#inp").Val ();vartx = $ ("#tx").Val (); $.Ajax ({URL: "__controller__/addxian",Data: {INP:INP,TX:TX},type: "POST",DataType: "TEXT",Success:function(data) {if(data = = ' OK ') {window. location.href= "__controller__/xianshi"; }    Else if(data== "No") {alert ("The content you entered cannot be empty"); }    Else{window. location.href= "__controller__/xiugai"; }    }    });});</script></body>

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Master controller (display and modification): MainController.class.php

<?phpnamespace Liuyan\controller; UseLiuyan\controller\parentcontroller;classMaincontrollerextendsparentcontroller{ Public functionXianshi () {$this-Show (); }     Public functionYemian () {$n= D ("Liuyan"); $zs=$n-Count();//find the total number of data        $p=New\liuyan\fzl\page ($zs, 3); $attr=$n->limit ($p->limit)->select ();//echo $p->limit; output is 0, 2, put directly into $n->limit ()        $btndiv=$p->fpage ();//page Flip Button        $this->assign ("Btn",$btndiv);//page Turn button register to foreground display        $this->ajaxreturn ($attr); }         Public functionXiugai ()//The Publish Information page recipient drop-down list displays    {        $n= D ("Firend"); $a=$n-Select (); $this->assign ("a",$a); $this-Show (); }     Public functionAddxian ()//$data ["IDs"]: column data added to the database    {        $data["Ids"]= ""; $data["Sender"] = Session ("User")); $data["recever"] =$_post["INP"]; $data["times"] =Date("Y-m-d h:i:s"); $data["Comment"] =$_post["TX"]; $data["states"]= ""; $n= D ("Liuyan"); if(Empty($_post["INP"]) ||Empty($_post["TX"]))        {            Echo"No"; }        Else        {            $r=$n->add ($data);//Add a database            if($r)            {                Echo"OK"; }        }    }     Public functionQing ()//Click to exit the system, clear session{session (NULL); $this->redirect ("Liuyan/login/login",Array(), 0); }}

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Thinkphp Message Board Example