56 lines
2.3 KiB
PHP
56 lines
2.3 KiB
PHP
<?php
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require 'common.php';
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require 'loginRequired.php';
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>friendbook Find Friend</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
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<link rel="stylesheet" type="text/css" href="styling.css">
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</head>
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<body>
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<!--#include virtual="header.html" -->
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<!--#include virtual="topNavBar.html" -->
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<?php
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try{
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echo '<pre>';
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echo "Find Friends:\n\n";
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$sql_select = "SELECT count(username)";
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$sql_from = "FROM contacts";
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$sql_where = "WHERE username = input";
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$sql_statement = $sql_select." ".$sql_from." ".$sql_where.;
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if(($db_connection->query($sql_statement) as $row) == 0)
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//username doesn't exist
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$sql_select = "SELECT count(username)";
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$sql_from = "FROM friendList";
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$sql_where = "WHERE username = input and friend = ".$_SESSION["loggedInUser"].;
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$sql_statement = $sql_select." ".$sql_from." ".$sql_where.;
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if(($db_connection->query($sql_statement) as $row) == 0)
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{
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$sql_statement = "UPDATE friendList SET confirm = true WHERE username = input and friend = ".$_SESSION["loggedInUser"].;
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$db_connection->query($sql_statement);
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$sql_statement = "INSERT INTO friendList VALUES (".$_SESSION["loggedInUser"].", input, true)";
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$db_connection->query($sql_statement);
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}
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else
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{
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$sql_statement = "INSERT INTO friendList VALUES (".$_SESSION["loggedInUser"].", input, false)";
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$db_connection->query($sql_statement);
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}
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echo '</pre>';
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}catch(PDOException $e){
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echo "PDOException: ".$e->getMessage().PHP_EOL;
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}catch(Exception $e){
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echo "Exception: ".$e->getMessage().PHP_EOL;
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}
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?>
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</body>
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</html>
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<?php
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$db_connection = null;
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?>
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