他のユーザーから新しく挿入されたステータス、タイムスタンプ、追加されたコメントの最新量などを更新するには、ユーザーストリームを10秒ごとに更新する必要があります。
これで以下を使用できますが、テキストエリアに投稿するときに直面する問題は、ユーザーが投稿したステータスが挿入されるまでに10秒かかり、その後10秒ごとに同じステータスが追加されることです。別のID。
ポーリングで必要なのは、insert.phpページにエコーアウトするデータを選択することだけで、実際には10秒ごとに新しいコメントを追加することはありません。応答データを選択するだけで、これを別の方法で行うことは可能ですか？
<script>
$(document).ready(function(){
$("form#myform").submit(function(event) {
event.preventDefault();
var content = $("#toid").val();
var newmsg = $("#newmsg").val();
setInterval(function(){
$.ajax({
type: "POST",
url: "insert.php",
cache: false,
dataType: "json",
data: { toid: content, newmsg: newmsg },
success: function(response){
$("#homestatusid").prepend("<div id='divider-"+response['streamitem_id']+"'><div class='userinfo'><a href='/profile.php?username="+response['username']+"'><img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped"+response['id']+".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a><div style='cursor:pointer;position:relative;top:0px;float:right;padding-right:5px;' onclick=\"delete_('"+response['streamitem_id']+"');\">X</div><a href='/profile.php?username="+response['username']+"'>"+response['first']+" "+ response['middle']+" "+response['last']+"</a><span class='subtleLink'> said</span><br/><a class='subtleLink' style='font-weight:normal;'>"+response['streamitem_timestamp']+"</a><hr>"+newmsg+"<div style='height:20px;' class='post_contextoptions'><div id='streamcomment'><a style='cursor:pointer;' id='commenttoggle_"+response['streamitem_id']+"' onclick=\"toggle_comments('comment_holder_"+response['streamitem_id']+"');clearTimeout(streamloop);swapcommentlabel(this.id);\">Write a comment...</a></div><div id='streamlike'><a id='likecontext_"+response['streamitem_id']+"' style='cursor:pointer;' onClick=\"likestatus("+response['streamitem_id']+",this.id);\"><div style='width:50px;' id='likesprint"+response['streamitem_id']+"'>Like</div></a><div style='width:50px;' id='likesprint"+response['streamitem_id']+"'></div></div><div id='streamdislike'><a id='dislikecontext_"+response['streamitem_id']+"' style='cursor:pointer;' onClick=\"dislikestatus("+response['streamitem_id']+",this.id);\"><div style='width:70px;' id='dislikesprint"+response['streamitem_id']+"'>Dislike</div></a><div style='width:70px;' id='dislikesprint"+response['streamitem_id']+"'></div></div></div><div class='stream_comment_holder' style='display:none;' id='comment_holder_"+response['streamitem_id']+"'><div id='comment_list_"+response['streamitem_id']+"'><table width=100%><tr><td valign=top width=30px><img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped"+response['id']+".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a><td valign=top align=left><div class='stream_comment_inputarea'><input type='text' name='content' style='width:100%;' class='input_comment' placeholder='Write a comment...' onkeyup='growcommentinput(this);' autocomplete='off' onkeypress=\"if(event.keyCode==13){addcomment("+response['streamitem_id']+",this.value,'comment_list_"+response['streamitem_id']+"',"+response['id']+",'"+response['first']+" "+ response['middle']+" "+response['last']+"');this.value='';}\"><br/></div></div>");
}
});
}, 10000);
return false
});
});
</script>
<?php
session_start();
require"include/rawfeeds_load.php";
$user1_id=$_SESSION['id'];
if(isset($_POST['toid'])){
if($_POST['toid']==""){$_POST['toid']=$_SESSION['id'];}
if(isset($_POST['newmsg'])&isset($_POST['toid'])){
if($_POST['toid']==$_SESSION['id']){
rawfeeds_user_core::create_streamitem("1",$_SESSION['id'],$_POST['newmsg'],"1",$_POST['toid']);
}else{
rawfeeds_user_core::create_streamitem("3",$_SESSION['id'],$_POST['newmsg'],"1",$_POST['toid']);
}
}
}
$json = array();
$check = "SELECT streamitem_id FROM streamdata WHERE streamitem_creator='$user1_id' ORDER BY streamitem_id DESC";
$check1 = mysql_query($check);
$resultArr = mysql_fetch_array($check1);
$json['streamitem_id'] = $resultArr['streamitem_id'];
mysql_free_result($check1);
$check = "SELECT streamitem_timestamp FROM streamdata WHERE streamitem_creator='$user1_id' ORDER BY streamitem_timestamp DESC";
$check1 = mysql_query($check);
$resultArr = mysql_fetch_array($check1);
$json['streamitem_timestamp'] = Agotime($resultArr['streamitem_timestamp']);
mysql_free_result($check1);
$check = "SELECT username, id, first, middle, last FROM users";
$check1 = mysql_query($check);
$resultArr = mysql_fetch_array($check1);
$json['username'] = $resultArr['username'];
$json['id'] = $resultArr['id'];
$json['first'] = $resultArr['first'];
$json['middle'] = $resultArr['middle'];
$json['last'] = $resultArr['last'];
mysql_free_result($check1);
echo json_encode($json);
?>
HTML/PHPページ
<?php
if(isset($_SESSION['id']))
{
echo "<strong>Welcome ".$data['fullusersname']." </strong>";
}
else
{
echo "You don't belong here Please log in to your account <br/><a href=\"index.php\">Log in</a>!";
}
?>
</div>
<body>
<div id="responsecontainer"></div>
<?php
if(!isset($_SESSION['id'])){
}else{
?>
<? $user1_id=$_SESSION['id']; ?>
<link href="js/dependencies/screen.css" type="text/css" rel="stylesheet" />
<div class="userinfo"><div id="divider">
<div class="form">
<form id="myform" method="POST" class="form_statusinput">
<input type="hidden" name="toid" id="toid" value="<?php echo $user1_id; ?>">
<input class="input" name="newmsg" id="newmsg" placeholder="Say something" autocomplete="off">
<div id="button_block">
<input type="submit" id="button" value="Feed">
</form>
</div></div></div></div></body>
<div id="homestatusid"></div>
<?php
//FRIENDSHIPS
$following_string=$_SESSION['id'];
$sql_follows="SELECT * FROM friends WHERE user1_id=".$_SESSION['id']." AND status=2 OR user2_id=".$_SESSION['id']." AND status=2";
$query_follows=mysql_query($sql_follows) or die("Error finding friendships");
if($query_follows>0){
$friendlist="(".$_SESSION['id'].",";
$t=0;
while($follow=mysql_fetch_array($query_follows))
{
if($follow['user1_id']==$_SESSION['id']){
if($t>0){
$friendlist=$friendlist.",";
}
$friendlist=$friendlist. $follow['user2_id'];
}else{
if($t>0){
$friendlist=$friendlist.",";
}
$friendlist=$friendlist. $follow['user1_id'];
}
$t=$t+1;
}
$friendlist=$friendlist.")";
}
//STREAMDATA
$badcall = "(".$_SESSION['id'].",)";
if($friendlist==$badcall){
$friendlist="(".$_SESSION['id'].")";
}
if(isset($_GET['limit'])){
$sqllimit = $_GET['limit'];
}else{
$sqllimit = 20;
}
$call="SELECT * FROM streamdata WHERE streamitem_target= $following_string OR streamitem_creator = $following_string OR streamitem_creator IN $friendlist AND streamitem_target IN $friendlist ORDER BY streamitem_timestamp DESC LIMIT 20";
$chant= mysql_query($call) or die(mysql_error());
$num = mysql_num_rows($chant);
if($num>0){
while($streamitem_data = mysql_fetch_array($chant)){
echo"<body><div id='divider-".$streamitem_data['streamitem_id']."'><div class='userinfo'>";
if($streamitem_data['streamitem_type_id'] == 1||$streamitem_data['streamitem_type_id'] == 3){
echo "";
}else{
echo "";
}
$poster_name = rawfeeds_user_core::getuser($streamitem_data['streamitem_creator']);
$target_name = rawfeeds_user_core::getuser($streamitem_data['streamitem_target']);
if($streamitem_data['streamitem_creator']==$_SESSION['id']){
echo "<div style='cursor:pointer;position:relative;top:0px;float:right;padding-right:5px;' onclick=\"delete_('".$streamitem_data['streamitem_id']."');\">X</div>";}
if($streamitem_data['streamitem_type_id'] == 1||$streamitem_data['streamitem_type_id'] == 3){
if(!($streamitem_data['streamitem_type_id']==1)){
echo "<a href='/profile.php?username=".$poster_name['username']."'><img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped".$streamitem_data['streamitem_creator'].".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a>";
echo "<a href='/profile.php?username=".$target_name['username']."'><img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped".$streamitem_data['streamitem_target'].".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a>";}
if(!($streamitem_data['streamitem_type_id']==3)){
echo "<a href='/profile.php?username=".$poster_name['username']."'><img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped".$streamitem_data['streamitem_target'].".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a>";}
$cont = stripslashes($streamitem_data['streamitem_content']);
if(!($streamitem_data['streamitem_type_id']==1)){
//$cont = htmlentities($cont);
$cont = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]","<a class='user_link' href=\"\\0\">\\0</a>", $cont);
$cont = eregi_replace('(((f|ht){1}tp://)[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
'<a href="\\1">\\1</a>', $cont);
$cont = eregi_replace('(((f|ht){1}tps://)[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
'<a href="\\1">\\1</a>', $cont);
$cont = eregi_replace('([[:space:]()[{}])(www.[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
'\\1<a href="http://\\2">\\2</a>', $cont);
$cont = eregi_replace('([_\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,3})',
'<a href="mailto:\\1">\\1</a>', $cont);}
if($streamitem_data['streamitem_creator']==$streamitem_data['streamitem_target']){
echo "<a href='/profile.php?username=".$poster_name['id']."'>" . $poster_name['fullusersname']."</a><span class='subtleLink'> said </span>";
}else{
echo "<a href='profile.php?username=".$poster_name['username']."'>" .$poster_name['fullusersname']."</a>
<span class='subtleLink'>wrote on</span>
<a href='profile.php?username=".$poster_name['username']."'>" .$target_name['fullusersname']." 's</a> stream";}
echo "<br/><a href='#' class='subtleLink' style='font-weight:normal;'>".Agotime($streamitem_data['streamitem_timestamp'])."</a><hr>
<div style='padding-left:10px;padding-right:10px;'>";
if($streamitem_data['streamitem_type_id']==1){
$cont = nl2br($cont);
echo "<span class='subtleLink'>".$cont."</span>";
}else{
if($streamitem_data['streamitem_creator']==$streamitem_data['streamitem_target']){
$cont = nl2br($cont);
echo "<div>".$cont."</div>";
}else{
$cont = nl2br($cont);
echo "<div>'".$cont."</div>";
}
}
echo "<div style='height:20px;' class='post_contextoptions'>"; ?>
<?
//COMMENTS
$sql="SELECT * FROM streamdata_comments WHERE comment_streamitem = '".$streamitem_data['streamitem_id']."' ORDER BY comment_datetime ASC";
$query= mysql_query($sql) or die(mysql_error());
$num2= mysql_num_rows($query);
if($num2==0){
echo "<div id='streamcomment'><a style='cursor:pointer;' id='commenttoggle_".$streamitem_data['streamitem_id']."' onclick=\"toggle_comments('comment_holder_".$streamitem_data['streamitem_id']."');clearTimeout(streamloop);swapcommentlabel(this.id);\"> Write a comment...</a></div>";
}else{
echo "<div id='streamcomment'><a style='cursor:pointer;' id='commenttoggle_".$streamitem_data['streamitem_id']."' onclick=\"toggle_comments('comment_holder_".$streamitem_data['streamitem_id']."');clearTimeout(streamloop);swapcommentlabel(this.id);\"> Show Comments (".$num2.")</a></div>";
}
$streamid=$streamitem_data['streamitem_id'];
$check = "SELECT feedback_id FROM streamdata_feedback WHERE feedback_streamid='$streamid' AND feedback_rating=1";
$check1 = mysql_query($check);
$check2 = mysql_num_rows($check1);
$check = rawfeeds_user_core::check_liked($_SESSION['id'],$streamitem_data['streamitem_id'],1);
echo "<div id='streamlike'><a id='likecontext_".$streamitem_data['streamitem_id']."' style='cursor:pointer;' onClick=\"likestatus(".$streamitem_data['streamitem_id'].",this.id);\">";
if($check==0){
echo "<div style='width:50px;' id='likesprint".$streamitem_data['streamitem_id']."'>Like</div></a>";
}else{
echo "<div style='width:50px;' id='likesprint".$streamitem_data['streamitem_id']."'>Liked (".$check2.")</div>";
}
echo"</div></form>";
$streamid=$streamitem_data['streamitem_id'];
$check = "SELECT feedback_id FROM streamdata_feedback WHERE feedback_streamid='$streamid' AND feedback_rating=2";
$check1 = mysql_query($check);
$check2 = mysql_num_rows($check1);
$checkdislikes = rawfeeds_user_core::check_liked($_SESSION['id'],$streamitem_data['streamitem_id'],2);
echo "<div id='streamdislike'><a id='dislikecontext_".$streamitem_data['streamitem_id']."' style='cursor:pointer;' onClick=\"dislikestatus(".$streamitem_data['streamitem_id'].",this.id);\">";
if($checkdislikes==0){
echo "<div style='width:70px;' id='dislikesprint".$streamitem_data['streamitem_id']."'>Dislike</div></a>";
}else{
echo "<div style='width:70px;' id='dislikesprint".$streamitem_data['streamitem_id']."'>Disiked (".$check2.")</div>";
}
echo"</div></form>";
echo"</div></div></body>";
echo "<div class='stream_comment_holder' style='display:none;' id='comment_holder_".$streamitem_data['streamitem_id']."'><div id='comment_list_".$streamitem_data['streamitem_id']."'>";
$isfirst = 1;
if($num2>0){
while($comment = mysql_fetch_array($query)){
$poster = rawfeeds_user_core::getuser($comment['comment_poster']);
$post = stripslashes($comment['comment_content']);
echo "<div class='stream_comment' id='comment_".$comment['comment_id']."' ";
if($isfirst==1){
echo "style='margin-top:0px;' ";}
echo "><table width=100%><tr>";
echo "<td valign=top width=30px>
<img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped".$comment['comment_poster'].".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a>";
echo "<td valign=top align=left><a href='/profile.php?username=".$poster['username']."'>". $poster['fullusersname'] ."</a> <div class='commentholder'>".$post."</div><br/>";
$isfirst=2;
if($comment['comment_poster']==$_SESSION['id']){
echo"<div id='commentactivitycontainer'>";
echo "<a style='cursor:pointer;' onClick=\"deletecomment('".$comment['comment_id']."','comment_".$comment['comment_id']."');\">Delete</a>";
$streamid=$comment['comment_id'];
$check = "SELECT feedback_id FROM streamdata_feedback WHERE feedback_streamid=$streamid AND feedback_rating=3";
$check1 = mysql_query($check);
$check2 = mysql_num_rows($check1);
$checklikes = rawfeeds_user_core::check_liked($_SESSION['id'],$comment['comment_id'],3);
echo "<a id='likecontext_".$comment['comment_id']."' style='cursor:pointer;' onClick=\"likestatuscomment(".$comment['comment_id'].",this.id);\">";
if($checklikes==0){
echo "<div style='width:80px; position:relative; float:left; left:40px' id='likescommentprint".$comment['comment_id']."'>Like</div></a>";
}else{
echo "<div style='width:80px; position:relative; float:left; left:40px' id='likescommentprint".$comment['comment_id']."'>Liked (".$check2.")</div>";
}
echo"</form>";
$streamid=$comment['comment_id'];
$check = "SELECT feedback_id FROM streamdata_feedback WHERE feedback_streamid=$streamid AND feedback_rating=4";
$check1 = mysql_query($check);
$check2 = mysql_num_rows($check1);
$checkdislikes = rawfeeds_user_core::check_liked($_SESSION['id'],$comment['comment_id'],4);
echo "<a id='dislikecontext_".$comment['comment_id']."' style='cursor:pointer;' onClick=\"dislikestatuscomment(".$comment['comment_id'].",this.id);\">";
if($checkdislikes==0){
echo "<div style='width:90px; position:relative;top:-0px; float:left; left:200px' id='dislikescommentprint".$comment['comment_id']."'>Dislike</div></a>";
}else{
echo "<div style='width:90px; position:relative; top:-0px; float:left; left:200px ' id='dislikescommentprint".$comment['comment_id']."'>Disliked (".$check2.")</div>";
}
echo"</form>";
}
echo "</div></div></table></div>";}
}
echo "</div><div class='stream_comment_inputarea'><input type='text' name='content' style='width:100%;' class='input_comment' placeholder='Write a comment...' onclick='growcommentinput(this);' autocomplete='off' onkeypress=\"if(event.keyCode==13){addcomment(".$streamitem_data['streamitem_id'].",this.value,'comment_list_".$streamitem_data['streamitem_id']."',".$_SESSION['id'].",'". $poster_name['fullusersname'] ."');this.value='';}\">";
}else{
// It's just a general update of some form. Comes here:
echo "<img class='stream_profileimage' style='border:none;padding:0px;display:inline;' border=\"0\" src=\"imgs/cropped".$streamitem_data['streamitem_creator'].".jpg\" onerror='this.src=\"img/no_profile_img.jpeg\"' width=\"40\" height=\"40\" ></a>";
$poster_name = rawfeeds_user_core::getuser($streamitem_data['streamitem_creator']);
$target_name = rawfeeds_user_core::getuser($streamitem_data['streamitem_target']);
$cont = stripslashes($streamitem_data['streamitem_content']);
if(!($streamitem_data['streamitem_type_id']==2)){
$cont = htmlentities($cont);
$cont = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]","<a class='user_link' href=\"\\0\">\\0</a>", $cont);
}
if($streamitem_data['streamitem_creator']==$streamitem_data['streamitem_target']){
echo "<a href='/profile.php?username=".$poster_name['username']."'>" . $poster_name['fullusersname']."</a>";
}else{
echo "<a href='/profile.php?username=".$poster_name['username']."'>" .$poster_name['fullusersname']."</a>
<span class='subtleLink'>wrote on </span>
<a href='/profile.php?username=".$target_name['username']."'>" .$target_name['fullusersname']."'s</a> feed";
}
if($streamitem_data['streamitem_type_id']==2){
$cont = nl2br($cont);
echo "<div style='display:inline;' class='subtleLink'> ".$cont." </div>";
}else{
$cont = nl2br($cont);
echo "<span class='subtleLink'>".$cont."</span>";
}
echo "<br/><a href='#' class='subtleLink' style='font-weight:normal;'>".Agotime($streamitem_data['streamitem_timestamp'])."</a>";
}
//FINISH COMMENTS
echo "</div></div></div></div><iframe name='ifr2' id='ifr2' style='display:none;'></iframe>";
}
echo "</div></div>";
?>
<div class="stream_show_posts" onClick="global_streamcount=global_streamcount+10;refreshstream();">Show More Posts</div>
<?php
}else{
echo "<div class='alert_noposts'>It looks like there are no posts yet. <p> Add some friends, or create a status yourself.</div>";
}
}
?>
ストリームアイテム関数の作成
public function create_streamitem($typeid,$creatorid,$content,$ispublic,$targetuser){
$content = mysql_real_escape_string($content);
// $content = strip_tags($content);
if(strlen($content)>0){
$insert = "INSERT INTO streamdata(streamitem_type_id,streamitem_creator,streamitem_target,streamitem_timestamp,streamitem_content,streamitem_public) VALUES ($typeid,$creatorid,$targetuser,UTC_TIMESTAMP(),'$content',$ispublic)";
$add_post = mysql_query($insert) or die(mysql_error());
$last_id = mysql_insert_id();
if(!($creatorid==$targetuser)){
$fromuser=$creatorid;
$_SESSION['lastpost']==$content;
}
return;
}else{
return false;
}
}