<?php require('management/admin_functions/session.php'); ?>
<?php require('management/admin_layout/header.php'); ?>

    <ul id="breadcrumbs">
        <li><a href="index.php"><?php echo $lang['main_navigation']; ?></a></li>
        <li><a href="blog.php">Blog</a></li>
        <li><a href="blog_posts_edit.php" class="actual"><?php echo $lang['manage_articles']; ?></a></li>
    </ul>

    <div class="clear_blog"></div>

    <?php

    if((isset($_GET['blog_id'])) && (is_numeric($_GET['blog_id']))) {

	$id = mysql_real_escape_string($_GET['blog_id']);
	$id = intval($_GET['blog_id']);

		}else{

		echo '<p class="false">' . $lang['invalid_id'] . '!</p>';
		}

    if(isset($_POST['submit'])) {
    $errors = array();

    if(empty($_POST['blog_title'])) {
    $errors[] = $lang['enter_a_title'];

        }else{
        $blog_title = mysql_real_escape_string($_POST['blog_title']);
        }

    if(empty($_POST['blog_author'])) {
    $errors[] = $lang['reg_fill_name'];
    
        }else{
        $blog_author = mysql_real_escape_string($_POST['blog_author']);
        }

    if(empty($_POST['blog_post'])) {
    $errors[] = $lang['enter_a_text'];

        }else{
        $blog_post = mysql_real_escape_string($_POST['blog_post']);
        }

    if(empty($errors)) {

    $query = "UPDATE articles SET blog_title='" . $blog_title . "', blog_author='" . $blog_author . "', blog_post='" . $blog_post . "' WHERE blog_id = '" . $id . "'";
    $result = mysql_query($query) OR die(mysql_error());

    if($result) {

    echo '<p class="success">' . $lang['success_article_edited'] . '!</p>
    <p><a href="blog.php">' . $lang['go_on'] . '</a></p>';

        }else{

        echo '<p class="false">' . $lang['failed_article_edited'] . '</p>
        <p><a href="blog.php">' . $lang['back'] . '</a></p>';
        }

    }else{

    echo '<p class="false">' . $lang['error_occured'] . '</p>
    <p><a href="blog_posts_edit.php?blog_id=' . $id . '">' . $lang['back'] . '</a></p>';
    echo '<ul>';

    foreach($errors as $value) {
    echo '<li>&#8226; ' . $value . '</li>';
    }
    }
    echo '</ul>';

    }else{

    $query = "SELECT * FROM articles WHERE blog_id = '" . $id . "'";
    $result = mysql_query($query) OR die(mysql_error());

    if(!$result) {

	echo '<p class="false">' . $lang['admin_article_exists'] . '</p>' . mysql_error();

		}else{

		if(intval(mysql_num_rows($result)) == 0) {

		echo '<p class="false">' . $lang['admin_article_exists'] . '</p>';

    }else{

    while($row = mysql_fetch_assoc($result)) {

        echo '<form action="?blog_id=' . $id . '" method="post">
        <p>&nbsp;</p>
        <p><input type="text" name="blog_title" class="textfields" size="30" maxlength="60" value="' . htmlentities($row['blog_title'], ENT_QUOTES) . '"> ' . $lang['title'] . '</p>
        <p><input type="text" name="blog_author" class="textfields" size="30" maxlength="35" value="' . htmlentities($row['blog_author'], ENT_QUOTES) . '"> ' . $lang['author'] . '</p>
        <p>' . $lang['article_content'] . '</strong></p>
        <textarea cols="45" rows="8" name="blog_post" id="blog_post" class="textareas">' . htmlentities($row['blog_post'], ENT_QUOTES) . '</textarea>
        <p><input type="submit" name="submit" id="submit" alt="' . $lang['blank_edit'] . '" value="' . $lang['blank_edit'] . '" class="buttons"></p>
        <input type="hidden" name="submitted" value="TRUE">
        <input type="hidden" name="blog_id" value="' . $id . '">';

    }}}}

    ?>

<?php require('management/admin_layout/footer.php'); ?>