目前我有一个脚本可以得到用户的评论。如果该用户没有任何评论并且用户未登录，那么它将回显：
<?
}
}else{
if (!logged_in()) {
echo "<div class=\"infobox-noreviews\"><i>{$profile['display_name']
}
doesn't currently have any reviews.<br/>To post a review to his wall,
<a href=\"loginframe.php\" rel=\"shadowbox;height=300;width=500\">Login</a>
now.
</i></div>
<div class=\"example_review\"><div class=\"example_review_pic\">
<img width=50px height= 50px src=\"data/photos/0/review.jpg\"/>
</div>
<div class=\"example_review_text\">e.g. I had an amazing time. Defo going to be meeting again.
<br/><br/>Thanks Larry x</div><div class=\"example_review_pic2\">
</div></div>
<div class=\"example_box_container\"><div class=\"review_example_arrow\"></div>
<div class=\"review_example_box\"></div><div class=\"review_example_text\"> <strong>Here's an Example</strong>
</div></div>";
}
$account_type = account_type();
if ($acctype['account_type'] == 'member') {
echo "<div class=\"infobox-noreviews\"><i>{$profile['display_name']
}
doesn't currently have any reviews.<br/>Why not post a review to his wall now.</i> </div>";
}
$account_type = account_type();
if ($acctype['account_type'] == 'user') {
echo "<div class=\"infobox-noreviews\"><i>{$profile['displays_name']
}
doesn't currently have any reviews.<br/>Sorry but users cannot post Reviews.</i> </div>";
}
}
?>
否则，用户评论会同时显示给已登录和已注销的用户。但是我也想这样做，如果用户登录并且没有评论，那么它也会回显上述脚本。我试过这样做，但不知道该怎么做。
请有人可以帮助我并向我展示我能做什么。谢谢继承人我的脚本：
<div class="reviewcontent">
<?php if ($user['account_type'] == "user"){
?>
<?php
$days = $reviews['date_added'];
function days_from_date($days) {
$age = date_diff(date_create($days), date_create('now'))->d;
return $age;
}
?>
<div class="reviewcontent1">
<?php
$reviews_set = get_reviews();
?>
<br/>
<h3>Latest Reviews</h3>
<br/>
<?php
if(mysql_num_rows($reviews_set) > 0) {
while ($reviews = mysql_fetch_array($reviews_set)) {
$age = days_from_date($reviews['date_added']);
?>
<div class="reviewcase" id="reviewcase">
<div class="review-content">
<?php echo "{$reviews['content']}"; ?>
</div>
<div class="message_pic">
<?php echo "<a href=\"profile.php?id={$reviews['from_user_id']}\"><img width=\"50px\" height=\"50px\" src=\"{$prof_photo}\"></a>";?>
</div>
<div class="reviews_footer">
<?php echo "Posted by {$reviews['display_name']}"; ?> <?
$datetime1 = new DateTime();
$datetime2 = new DateTime ($reviews['date_added']);
$interval = $datetime1->diff($datetime2);
$mdhms = explode('-',$interval->format('%m-%d-%H-%i-%s'));
$labels = Array(' months', ' days', ' hours', ' minutes', ' seconds');
$i = 0;
foreach($mdhms as $t){
if($t > 0) break;
$i+=1;
}
echo "about ".$t.$labels[$i]." ago"; ?>
</div>
</div>
<?
}
}else{
if (!logged_in()) {
echo "<div class=\"infobox-noreviews\"><i>{$profile['display_name']} doesn't currently have any reviews.<br/>To post a review to his wall, <a href=\"loginframe.php\" rel=\"shadowbox;height=300;width=500\">Login</a> now.</i></div>
<div class=\"example_review\"><div class=\"example_review_pic\"><img width=50px height= 50px src=\"data/photos/0/review.jpg\"/>
</div><div class=\"example_review_text\">e.g. I had an amazing time. Defo going to be meeting again.<br/><br/>Thanks Larry x</div><div class=\"example_review_pic2\"></div></div><div class=\"example_box_container\"><div class=\"review_example_arrow\"></div><div class=\"review_example_box\"></div><div class=\"review_example_text\"><strong>Here's an Example</strong></div></div>";
}
$account_type = account_type();
if ($acctype['account_type'] == 'member') {
echo "<div class=\"infobox-noreviews\"><i>{$profile['display_name']} doesn't currently have any reviews.<br/>Why not post a review to his wall now.</i></div>";
}
$account_type = account_type();
if ($acctype['account_type'] == 'user') {
echo "<div class=\"infobox-noreviews\"><i>{$profile['displays_name']} doesn't currently have any reviews.<br/>Sorry but users cannot post Reviews.</i></div>";
}
}
?>
<?
}
?>
<?php
{?>
<?php
if (logged_in() != '') {
$account_type = account_type();
while ($acctype = mysql_fetch_array($account_type))
if ($acctype['account_type'] == 'member') {
?>
<?php
// check if the review form has been sent
if(isset($_POST['review_content']))
{
$content = $_POST['review_content'];
//We remove slashes depending on the configuration
if(get_magic_quotes_gpc())
{
$content = stripslashes($content);
}
//We check if all the fields are filled
if($_POST['review_content']!='')
{
{
$sql = "INSERT INTO ptb_reviews (id, from_user_id, to_user_id, content) VALUES (NULL, '".$_SESSION['user_id']."', '".$profile_id."', '".$content."');";
mysql_query($sql, $connection);
echo "<div class=\"infobox-profile4\"><strong>Thank You</strong> - Your review has been sent for approval.</div>";
} }
}
?>
<?php if(isset ($_SESSION['user_id'])) { ?>
<div class="review-input-case">
<div class="reviewcase" id="reviewcase">
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="post">Review user:<br /><textarea name="review_content" rows="4" maxlength="120" class="review_input_box" style="resize: none;"></textarea><input name="add_review" type="submit" class="review_submit"value="Add Review" /></form>
</div>
</div>
<?php } } } ?>
<?php
if (logged_in() != '') {
$account_type = account_type();
while ($acctype = mysql_fetch_array($account_type))
if ($acctype['account_type'] == 'user') { ?>
<?php
// check if the review form has been sent
if(isset($_POST['review_content']))
{
$content = $_POST['review_content'];
//We remove slashes depending on the configuration
if(get_magic_quotes_gpc())
{
$content = stripslashes($content);
}
//We check if all the fields are filled
if($_POST['review_content']!='')
{
{
$sql = "INSERT INTO ptb_reviews (id, from_user_id, to_user_id, content) VALUES (NULL, '".$_SESSION['user_id']."', '".$profile_id."', '".$content."');";
mysql_query($sql, $connection);
echo "<div class=\"infobox-profile4\"><strong>Thank You</strong> - Your review has been sent for approval.</div>";
} }
}
?>
<?php if(isset ($_SESSION['user_id'])) { ?>
<div class="review-input-case">
<div class="reviewcase" id="reviewcase">
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="post">Review user:<br /><textarea name="review_content" rows="4" class="review_input_box" style="resize: none;" disabled="yes" placeholder="user Profiles Cannot Leave Reviews."></textarea><input name="add_review" type="submit" class="review_submit" value="Add Review" disabled="yes"/></form>
</div>
</div>
<?php } } } ?>
<?php
if (!logged_in()) { ?>
<div class="review-input-case">
<div class="reviewcase" id="reviewcase">
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="post">Review user:<br /><textarea name="review_content" rows="4" class="review_input_box" style="resize: none;" disabled="yes" placeholder="You must be logged in to leave this user a Review."></textarea><input name="add_review" class="review_submit" type="submit" value="Add Review" disabled="yes"/></form>
</div></div>
<? } }?>
</div>
</div>