RobinNixon
88 lines
2.0 KiB
PHP
88 lines
2.0 KiB
PHP
<?php // Example 10: friends.php
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require_once 'header.php';
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if (!$loggedin) die("</div></body></html>");
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if (isset($_GET['view'])) $view = sanitizeString($_GET['view']);
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else $view = $user;
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if ($view == $user)
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{
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$name1 = $name2 = "Your";
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$name3 = "You are";
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}
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else
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{
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$name1 = "<a data-transition='slide'
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href='members.php?view=$view&r=$randstr'>$view</a>'s";
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$name2 = "$view's";
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$name3 = "$view is";
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}
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// Uncomment this line if you wish the user’s profile to show here
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// showProfile($view);
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$followers = array();
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$following = array();
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$result = queryMysql("SELECT * FROM friends WHERE user='$view'");
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$j = 0;
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while ($row = $result->fetch())
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{
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$followers[$j++] = $row['friend'];
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}
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$result = queryMysql("SELECT * FROM friends WHERE friend='$view'");
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$j = 0;
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while ($row = $result->fetch())
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{
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$following[$j++] = $row['user'];
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}
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$mutual = array_intersect($followers, $following);
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$followers = array_diff($followers, $mutual);
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$following = array_diff($following, $mutual);
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$friends = FALSE;
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echo "<br>";
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if (sizeof($mutual))
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{
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echo "<span class='subhead'>$name2 mutual friends</span><ul>";
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foreach($mutual as $friend)
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echo "<li><a data-transition='slide'
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href='members.php?view=$friend&r=$randstr'>$friend</a>";
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echo "</ul>";
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$friends = TRUE;
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}
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if (sizeof($followers))
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{
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echo "<span class='subhead'>$name2 followers</span><ul>";
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foreach($followers as $friend)
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echo "<li><a data-transition='slide'
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href='members.php?view=$friend&r=$randstr'>$friend</a>";
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echo "</ul>";
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$friends = TRUE;
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}
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if (sizeof($following))
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{
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echo "<span class='subhead'>$name3 following</span><ul>";
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foreach($following as $friend)
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echo "<li><a data-transition='slide'
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href='members.php?view=$friend&r=$randstr'>$friend</a>";
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echo "</ul>";
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$friends = TRUE;
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}
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if (!$friends) echo "<br>You don't have any friends yet.";
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?>
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</div><br>
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</body>
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</html>
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