Php tweetImage未显示图像
这是我的51号线Php tweetImage未显示图像,php,mysql,sql,regex,Php,Mysql,Sql,Regex,这是我的51号线 <img src="'.BASE_URL.$tweet->tweetImage.'"/> tweetImage.“/> 这是我的密码 <?php class Tweet extends User { function _construct($pdo) { $this->pdo = $pdo; } public function tweets($user_id)
<img src="'.BASE_URL.$tweet->tweetImage.'"/>
tweetImage.“/>
<?php
class Tweet extends User
{
function _construct($pdo)
{
$this->pdo = $pdo;
}
public function tweets($user_id)
{
$stmt = $this->pdo->prepare("SELECT * FROM `tweets` LEFT JOIN `users` ON `tweetBy` = `user_id` WHERE `tweetBy` = :user_id AND `retweetID` = '0' OR `tweetBy` = `user_id` AND `retweetBy` != :user_id");
$stmt->bindParam(":user_id", $user_id, PDO::PARAM_INT);
$stmt->execute();
$tweets = $stmt->fetchAll(PDO::FETCH_OBJ);
foreach($tweets as $tweet)
{
$likes = $this->likes($user_id, $tweet->tweetID);
$retweet = $this->checkRetweet($tweet->tweetID, $user_id);
$user = $this->userData($tweet->retweetBy);
echo '<div class="all-tweet">
<div class="t-show-wrap">
<div class="t-show-inner">
'.((!empty($tweet->retweetMsg) && $tweet->tweetID === $retweet['tweetID'] or $tweet->retweetID > 0) ? '
<div class="t-show-banner">
<div class="t-show-banner-inner">
<span><i class="fa fa-retweet" aria-hidden="true"></i></span><span>'.$user->screenName.' Retweeted</span>
</div>
</div>'
: '').'
'.((!empty($tweet->retweetMsg) && $tweet->tweetID === $retweet['tweetID'] OR $tweet->retweetID > 0) ? '<div class="t-show-head">
<div class="t-show-img">
<img src="'.BASE_URL.$user->profileImage.'"/>
</div>
<div class="t-s-head-content">
<div class="t-h-c-name">
<span><a href="'.BASE_URL.$user->username.'">'.$user->screenName.'</a></span>
<span>@'.$user->username.'</span>
<span>'.$retweet['postedOn'].'</span>
</div>
<div class="t-h-c-dis">
'.$this->getTweetLinks($tweet->retweetMsg).'
</div>
</div>
</div>
<div class="t-s-b-inner">
<div class="t-s-b-inner-in">
<div class="retweet-t-s-b-inner">
'.((!empty($tweet->tweetImage)) ? '
<div class="retweet-t-s-b-inner-left">
<img src="'.BASE_URL.$tweet->tweetImage.'"/>
</div>' : '').'
<div class="retweet-t-s-b-inner-right">
<div class="t-h-c-name">
<span><a href="'.BASE_URL.$tweet->username.'">'.$tweet->screenName.'</a></span>
<span>@'.$tweet->username.'</span>
<span>'.$tweet->postedOn.'</span>
</div>
<div class="retweet-t-s-b-inner-right-text">
'.$tweet->status.'
</div>
</div>
</div>
</div>
</div>' : '
<div class="t-show-popup">
<div class="t-show-head">
<div class="t-show-img">
<img src="'.$tweet->profileImage.'"/>
</div>
<div class="t-s-head-content">
<div class="t-h-c-name">
<span><a href="'.$tweet->username.'">'.$tweet->screenName.'</a></span>
<span>@'.$tweet->username.'</span>
<span>'.$tweet->postedOn.'</span>
</div>
<div class="t-h-c-dis">
'.$this->getTweetLinks($tweet->status).'
</div>
</div>
</div>'.
((!empty($tweet->tweetImage)) ?
'<!--tweet show head end-->
<div class="t-show-body">
<div class="t-s-b-inner">
<div class="t-s-b-inner-in">
<img src="'.$tweet->tweetImage.'" class="imagePopup"/>
</div>
</div>
</div>
<!--tweet show body end-->
' : '').'
</div>').'
<div class="t-show-footer">
<div class="t-s-f-right">
<ul>
<li><button><i class="fa fa-share" aria-hidden="true"></i></button></li>
<li>'.((isset($retweet['retweetID']) ? $retweet['retweetID'] === $tweet->tweetID : '') ?
'<button class="retweeted" data-tweet="'.$tweet->tweetID.'" data-user="'.$tweet->tweetBy.'"><i class="fa fa-retweet" aria-hidden="true"></i><span class = "retweetsCount">'.$tweet->retweetCount.'</span></button>' :
'<button class="retweet" data-tweet="'.$tweet->tweetID.'" data-user="'.$tweet->tweetBy.'"><i class="fa fa-retweet" aria-hidden="true"></i><span class = "retweetsCount">'.(($tweet->retweetCount > 0) ? $tweet->retweetCount : '').'</span></button>').'
</li>
<li>'.((isset($likes['likeOn']) ? $likes['likeOn'] === $tweet->tweetID : '') ?
'<button class="unlike-btn" data-tweet="'.$tweet->tweetID.'" data-user="'.$tweet->tweetBy.'"><i class="fa fa-heart" aria-hidden="true"></i><span class="likesCounter">'.(($tweet->likesCount > 0) ? $tweet->likesCount : '' ).'</span></button>' :
'<button class="like-btn" data-tweet="'.$tweet->tweetID.'" data-user="'.$tweet->tweetBy.'"><i class="fa fa-heart-o" aria-hidden="true"></i><span class="likesCounter">'.(($tweet->likesCount > 0) ? $tweet->likesCount : '' ).'</span></button>').'
</li>
<li>
<a href="#" class="more"><i class="fa fa-ellipsis-h" aria-hidden="true"></i></a>
<ul>
<li><label class="deleteTweet">Delete Tweet</label></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>';
}
}
public function getTrendByHash($hashtag){
$stmt = $this->pdo->prepare("SELECT * FROM `trends` WHERE `hashtag` LIKE :hashtag LIMIT 5");
$stmt->bindValue(":hashtag", $hashtag.'%');
$stmt->execute();
return $stmt->fetchAll(PDO::FETCH_OBJ);
}
public function getMention($mention)
{
$stmt = $this->pdo->prepare("SELECT `user_id`,`username`,`screenName`,`profileImage` FROM `users` WHERE `username` LIKE :mention OR `screenName` LIKE :mention LIMIT 5");
$stmt->bindValue(':mention', $mention.'%');
$stmt->execute();
return $stmt->fetchAll(PDO::FETCH_OBJ);
}
public function addTrend($hashtag)
{
preg_match_all("/#+([a-zA-Z0-9_]+)/i", $hashtag, $matches);
if($matches)
{
$result = array_values($matches[1]);
}
$sql = "INSERT INTO `trends` (`hashtag`, `createdOn`) VALUES (:hashtag, CURRENT_TIMESTAMP)";
foreach ($result as $trend) {
if($stmt = $this->pdo->prepare($sql)){
$stmt->execute(array(':hashtag' => $trend));
}
}
}
public function getTweetLinks($tweet)
{
$tweet = preg_replace("/(https?:\/\/)([\w]+.)([\w\.]+)/", "<a href='$0' target='_blank'>$0</a>", $tweet);
$tweet = preg_replace("/#([\w]+)/", "<a href='http://localhost/twitter/hashtag/$1'>$0</a>", $tweet);
$tweet = preg_replace("/@([\w]+)/", "<a href='http://localhost/twitter/$1'>$0</a>", $tweet);
return $tweet;
}
public function getPopupTweet($tweet_id){
$stmt = $this->pdo->prepare("SELECT * FROM `tweets`,`users` WHERE `tweetID` = :tweet_id AND `tweetBy` = `user_id`");
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->execute();
return $stmt->fetch(PDO::FETCH_OBJ);
}
public function retweet($tweet_id, $user_id, $get_id, $comment)
{
$stmt = $this->pdo->prepare("UPDATE `tweets` SET `retweetCount` = `retweetCount`+1 WHERE `tweetID` = :tweet_id AND `tweetBy` = :get_id");
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->bindParam(":get_id", $get_id, PDO::PARAM_INT);
$stmt->execute();
$stmt = $this->pdo->prepare("INSERT INTO `tweets` (`status`,`tweetBy`,`retweetID`,`retweetBy`,`tweetImage`,`postedOn`,`likesCount`,`retweetCount`,`retweetMsg`) SELECT `status`,`tweetBy`,`tweetID`,:user_id,CURRENT_TIMESTAMP`tweetImage`,`postedOn`,`likesCount`,`retweetCount`,:retweetMsg FROM `tweets` WHERE `tweetID` = :tweet_id");
$stmt->bindParam(":user_id", $user_id, PDO::PARAM_INT);
$stmt->bindParam(":retweetMsg", $comment, PDO::PARAM_STR);
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->execute();
}
public function checkRetweet($tweet_id, $user_id){
$stmt = $this->pdo->prepare("SELECT * FROM `tweets` WHERE `retweetID` = :tweet_id AND `retweetBy` = :user_id OR `tweetID` = :tweet_id and `retweetBy` = :user_id");
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->bindParam(":user_id", $user_id, PDO::PARAM_INT);
$stmt->execute();
return $stmt->fetch(PDO::FETCH_ASSOC);
}
public function addLike($user_id, $tweet_id, $get_id)
{
$stmt = $this->pdo->prepare("UPDATE `tweets` SET `likesCount` = `likesCount` +1 WHERE `tweetID` = :tweet_id");
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->execute();
$this->create('likes', array('likeBy' => $user_id, 'likeOn' => $tweet_id));
}
public function unlike($user_id, $tweet_id, $get_id)
{
$stmt = $this->pdo->prepare("UPDATE `tweets` SET `likesCount` = `likesCount` -1 WHERE `tweetID` = :tweet_id");
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->execute();
$this->create('likes', array('likeBy' => $user_id, 'likeOn' => $tweet_id));
}
public function likes($user_id, $tweet_id){
$stmt = $this->pdo->prepare("SELECT * FROM `likes` WHERE `likeBy` = :user_id AND `likeOn` = :tweet_id");
$stmt->bindParam(":user_id", $user_id, PDO::PARAM_INT);
$stmt->bindParam(":tweet_id", $tweet_id, PDO::PARAM_INT);
$stmt->execute();
return $stmt->fetch(PDO::FETCH_ASSOC);
}
}
?><br><br>
在db表中，tweets.tweetImage列是日期时间。 除最后一行为时间戳外，所有行均为空
将其更改为文件路径或uri，之后应该可以使用。那么，这创建的实际HTML是什么样子的？图像的
srcerror\u reporting=E\u ALL&~E\u DEPRECATED&~E\u STRICTtweetImage“注意：尝试访问C:\xampp\htdocs\twitter\core\classes\tweet.php中bool类型值的数组偏移量…”<?php
include 'core/init.php';
$user_id = $_SESSION['user_id'];
$user = $getFromU->userData($user_id);
if($getFromU->loggedIn() === false)
{
header('Location: index.php');
}
if(isset($_POST['tweet']))
{
$status = $getFromU->checkinput($_POST['status']);
$tweetImage = '';
if(!empty($status) or !empty($_FILES['file']['name'][0]))
{
if(!empty($_FILES['file']['name'][0]))
{
$tweetImage = $getFromU->uploadImage($_FILES['file']);
}
if(strlen($status) > 140)
{
$error = "The text of your tweet is too long!";
}
$getFromU->create('tweets' ,array('status' => $status, 'tweetBy' => $user_id, 'tweetImage' => $tweetImage, 'postedOn' => date('Y-m-d H:i:s')));
preg_match_all("/#+([a-zA-Z0-9_]+)/i", $status, $hashtag);
if(!empty($hashtag))
{
$getFromT->addTrend($status);
}
}
else
{
$error = "Try adding an image/text then click tweet!!";
}
}
?>
<!DOCTYPE HTML>
<html>
<head>
<title>Tweety</title>
<meta charset="UTF-8" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.css"/>
<link rel="stylesheet" href="assets/css/style-complete.css"/>
<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
</head>
<!--Helvetica Neue-->
<body>
<div class="wrapper">
<!-- header wrapper -->
<div class="header-wrapper">
<div class="nav-container">
<!-- Nav -->
<div class="nav">
<div class="nav-left">
<ul>
<li><a href="#"><i class="fa fa-home" aria-hidden="true"></i>Home</a></li>
<li><a href="i/notifications"><i class="fa fa-bell" aria-hidden="true"></i>Notification</a></li>
<li><i class="fa fa-envelope" aria-hidden="true"></i>Messages</li>
</ul>
</div><!-- nav left ends-->
<div class="nav-right">
<ul>
<li>
<input type="text" placeholder="Search" class="search"/>
<i class="fa fa-search" aria-hidden="true"></i>
<div class="search-result">
</div>
</li>
<li class="hover"><label class="drop-label" for="drop-wrap1"><img src="<?php echo $user->profileImage;?>"/></label>
<input type="checkbox" id="drop-wrap1">
<div class="drop-wrap">
<div class="drop-inner">
<ul>
<li><?php echo $user->username;?></a></li>
<li><a href="settings/account">Settings</a></li>
<li><a href="includes/logout.php">Log out</a></li>
</ul>
</div>
</div>
</li>
<li><label class="addTweetBtn">Tweet</label></li>
</ul>
</div><!-- nav right ends-->
</div><!-- nav ends -->
</div><!-- nav container ends -->
</div><!-- header wrapper end -->
<script type="text/javascript" src = "assets/js/search.js"></script>
<script type="text/javascript" src = "assets/js/hashtag.js"></script>
<!---Inner wrapper-->
<div class="inner-wrapper">
<div class="in-wrapper">
<div class="in-full-wrap">
<div class="in-left">
<div class="in-left-wrap">
<div class="info-box">
<div class="info-inner">
<div class="info-in-head">
<!-- PROFILE-COVER-IMAGE -->
<img src="<?php echo $user->profileCover;?>"/>
</div><!-- info in head end -->
<div class="info-in-body">
<div class="in-b-box">
<div class="in-b-img">
<!-- PROFILE-IMAGE -->
<img src="<?php echo $user->profileImage;?>"/>
</div>
</div><!-- in b box end-->
<div class="info-body-name">
<div class="in-b-name">
<div><a href="<?php echo $user->username;?>"><?php echo $user->screenName;?></a></div>
<span><small><a href="<?php echo $user->username;?>"><?php echo $user->username;?></a></small></span>
</div><!-- in b name end-->
</div><!-- info body name end-->
</div><!-- info in body end-->
<div class="info-in-footer">
<div class="number-wrapper">
<div class="num-box">
<div class="num-head">
TWEETS
</div>
<div class="num-body">
10
</div>
</div>
<div class="num-box">
<div class="num-head">
FOLLOWING
</div>
<div class="num-body">
<span class="count-following"><?php echo $user->following;?></span>
</div>
</div>
<div class="num-box">
<div class="num-head">
FOLLOWERS
</div>
<div class="num-body">
<span class="count-followers"><?php echo $user->followers;?></span>
</div>
</div>
</div><!-- mumber wrapper-->
</div><!-- info in footer -->
</div><!-- info inner end -->
</div><!-- info box end-->
<!--==TRENDS==-->
<!---TRENDS HERE-->
<!--==TRENDS==-->
</div><!-- in left wrap-->
</div><!-- in left end-->
<div class="in-center">
<div class="in-center-wrap">
<!--TWEET WRAPPER-->
<div class="tweet-wrap">
<div class="tweet-inner">
<div class="tweet-h-left">
<div class="tweet-h-img">
<!-- PROFILE-IMAGE -->
<img src="<?php echo $user->profileImage;?>"/>
</div>
</div>
<div class="tweet-body">
<form method="post" enctype="multipart/form-data">
<textarea class="status" name="status" placeholder="Type Something here!" rows="4" cols="50"></textarea>
<div class="hash-box">
<ul>
</ul>
</div>
</div>
<div class="tweet-footer">
<div class="t-fo-left">
<ul>
<input type="file" name="file" id="file"/>
<li><label for="file"><i class="fa fa-camera" aria-hidden="true"></i></label>
<span class="tweet-error"><?php if(isset($error)){echo $error;}else if(isset($imageError)){echo $imageError;}?></span>
</li>
</ul>
</div>
<div class="t-fo-right">
<span id="count">140</span>
<input type="submit" name="tweet" value="tweet"/>
</form>
</div>
</div>
</div>
</div><!--TWEET WRAP END-->
<!--Tweet SHOW WRAPPER-->
<div class="tweets">
<?php $getFromT->tweets($user_id);?>
</div>
<!--TWEETS SHOW WRAPPER-->
<div class="loading-div">
<img id="loader" src="assets/images/loading.svg" style="display: none;"/>
</div>
<div class="popupTweet"></div>
<!--Tweet END WRAPER-->
<script type="text/javascript" src = "assets/js/like.js"></script>
<script type="text/javascript" src = "assets/js/retweet.js"></script>
</div><!-- in left wrap-->
</div><!-- in center end -->
<div class="in-right">
<div class="in-right-wrap">
<!--Who To Follow-->
<!--WHO_TO_FOLLOW HERE-->
<!--Who To Follow-->
</div><!-- in left wrap-->
</div><!-- in right end -->
</div><!--in full wrap end-->
</div><!-- in wrappper ends-->
</div><!-- inner wrapper ends-->
</div><!-- ends wrapper -->
</body>
</html>