Affichage avec l' apostrophe des commentaires

**Gwenm** · 14/10/2015, 09h28

Bonjour, j'ai un formulaire de commentaires sur mon site et dès qu'on ajoute un ' le commentaire ne s'affiche pas. En regardant sur internet j'ai cru comprendre qu'il fallait que j'ajoute la fonction addslashes(http://php.net/manual/fr/function.addslashes.php).
Problème, je suis complètement désemparé, je ne sais pas du tout comment m'y prendre car je n'y connais franchement rien.
J'ai regardé mes fichiers et trouvé ces 2 bouts de script et je ne sais pas ci c'est bien d'en un de ceux là où je dois faire les modifications.

Code :

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$(document).ready(function() {
	var href = '';
	var user_id = '';
	var news_num = '';
	var nis_key = '';
	var width = '';
	var news_id = '';
	var theme = '';
	var path = window.location.protocol + '//' + window.location.host + '/';
	jQuery('#nis-comments').each(function () {
    href += $(this).attr('href') + ' ';
	user_id += $(this).attr('user_id') + ' ';
	news_num += $(this).attr('news_num') + ' ';
	nis_key += $(this).attr('nis_key') + ' ';
	width += $(this).attr('width') + ' ';
	news_id += $(this).attr('news_id') + ' ';
	theme += $(this).attr('theme') + ' ';
	});
 
 
if ($(window).width() < 1280) {
   $("#nis-comments").html("<iframe id='ifrm' onload='setIframeHeight(this.id)' scrolling='no' src='../sources/comments.php?nis_key="+nis_key+"&domain="+href+"&news_num="+news_num+"&news_id="+news_id+"&user_id="+user_id+"&theme="+theme+"' width='630' style='border: 0;'></iframe>");  
}
else {
   $("#nis-comments").html("<iframe id='ifrm' onload='setIframeHeight(this.id)' scrolling='no' src='../sources/comments.php?nis_key="+nis_key+"&domain="+href+"&news_num="+news_num+"&news_id="+news_id+"&user_id="+user_id+"&theme="+theme+"' width='630' style='border: 0;'></iframe>");  
}
 
 
 
});

Code :

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<!--
function swap(site, fb) {
    document.getElementById(site).style.display = 'block';
    document.getElementById(fb).style.display = 'none';
}
$('.comments-option').click(function(){
			var comment_type = $(this).data('comments');
			$('#site, #facebook').hide();
			$(comment_type).show();
			$('.comments-option').removeClass('selected');
			$(this).addClass('selected');
});//-->

Merci pour votre aide ..

**Celira** · 14/10/2015, 11h27

hum... ça c'est du Javascript. M'est avis qu'il faudrait plutot voir le code PHP du script qui gère les commentaires. Cherche un script nommé comments.php.

**Gwenm** · 14/10/2015, 11h40

J'ai trouvé le comment.php

Code :

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<?php
ob_start();
session_start();
 
$root = 'http://' . $_SERVER['SERVER_NAME'] . dirname($_SERVER['SCRIPT_NAME']);
if(substr($root, -1)=="/")
$root = 'http://' . $_SERVER['SERVER_NAME'];
$document = '' . $_SERVER['DOCUMENT_ROOT'] . dirname($_SERVER['SCRIPT_NAME']);
if(substr($document, -1)=="/")
$document = '' . $_SERVER['DOCUMENT_ROOT'];
 
if(!isset($_SESSION['username']))
{
include_once ('../includes/config.php');
include_once ('../includes/db_connect.php');
include_once ('../sources/functions.php');
include_once ('../includes/languages.php');
 
$query_members = ("SELECT * FROM users WHERE email='".$_SESSION['username']."' ");
$result_members = mysql_query($query_members);
$members = mysql_fetch_array($result_members);
 
 
 
// Comments PHP Nis.Ge
$key = $_GET['nis_key'];
$domain = $_GET['domain'];
$href = $_GET['href'];
$width = $_GET['width'];
$height = $_GET['height'];
$news_num = $_GET['news_num'];
$user_id = $_GET['user_id'];
 
 
?>
<!DOCTYPE html>
<html lang="ka" id="nisgeo" class="no_js" style="overflow: hidden;"><head><meta charset="utf-8" /><meta name="robots" content="noodp, noydir" /><meta name="referrer" content="default" id="meta_referrer" /><title>Nis</title><link type="text/css" rel="stylesheet" href="../themes/default/comments.css" />
<script src="//code.jquery.com/jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="../themes/default/js/jscroll.js"></script>
<script type="text/javascript">
$(document).ready(function () { 
 
 
$(function(){
	$("a.up").click(function(){
	//get the id
	the_id = $(this).attr('id');
 
	jQuery("#vote_buttons"+the_id).addClass('up');
 
	//fadeout the vote-count 
	$("span#votes_count"+the_id).fadeOut("fast");
 
	//the main ajax request
		$.ajax({
			type: "POST",
			data: "action=vote_up&id="+$(this).attr("id")+"&user_id="+$(this).attr("user_id"),
			url: "../sources/comments_votes.php",
			success: function(msg)
			{
				$("span#votes_count"+the_id).html(msg);
				//fadein the vote count
				$("span#votes_count"+the_id).fadeIn();
			}
		});
	});
 
	$("a.down").click(function(){
	//get the id
	the_id = $(this).attr('id');
 
	jQuery("#vote_buttons"+the_id).removeClass('up');
 
	//the main ajax request
		$.ajax({
			type: "POST",
			data: "action=vote_down&id="+$(this).attr("id")+"&user_id="+$(this).attr("user_id"),
			url: "../sources/comments_votes.php",
			success: function(msg)
			{
				$("span#votes_count"+the_id).fadeOut();
				$("span#votes_count"+the_id).html(msg);
				$("span#votes_count"+the_id).fadeIn();
			}
		});
	});
});	
});	
</script>
</head>
<body <? if($_GET['theme'] == 'elegant') { echo "style='background: #f7f7f7;'"; }?>>
<div id="hidden_add_comment">
 
<div id="adds-comment">
<div class="add-comment-user"><img id="user-img" src="../themes/default/images/user.png"></div>
<div class="add-comment-form">
<span class="add-comment-content">
<span class="content-triangle"></span>
<div class='add-comment-content-text'>
<form action="" method="POST">
<textarea type="text" id="adds-comment-content-input" class="add-comment-content-input" name="adds-comment-content" placeholder="<?=$LANG['sources_IF_YOU_WANT_TO_POST_COMMENT_title'];?> ..."></textarea>
<div class="post-container"><input type="submit" name="submit" class="post-btn" value="<?=$LANG['sources_POST_BUTTON_title'];?>"></div>
<br><br>
</form><br>
</div>
</span>
</div>
</div>
</div>
 
 
<div id="MY_COMMENTS" style="margin-top: 130px;">
 
<div id="all_comments" style="min-height: 1%;">
<?
$rows_per_page = $news_num;
$page = isset($_GET['page']) ? (int) $_GET['page'] : 1;
$pages = implode(mysql_fetch_assoc(mysql_query("SELECT COUNT(c_id) FROM comments WHERE domain='".$_GET['domain']."'")));
$pages = ceil($pages / $news_num);
 
$CommentQuery = mysql_query("SELECT comments.c_id,comments.member_id,comments.comment,comments.date FROM comments WHERE domain = '$domain' AND nis_key = '$key' ORDER BY c_id DESC LIMIT " . (($page - 1) * $rows_per_page) . ", $rows_per_page");
while ($comments = mysql_fetch_array($CommentQuery)) {
	$CommentUserQuery = mysql_query("SELECT * FROM users WHERE id='".$comments['member_id']."'");
	$users = mysql_fetch_array($CommentUserQuery);
?>
<div class="com_item" id="com_item-<?=$comments['c_id']?>">
<div id="comment">
<div class="add-comment-form">
<span class="add-comment-content" style="font-family: Arial; font-size: 12px;">
<div id="comment-content">
<div class="comment-user" style="float: left;"><? if($users['oauth_provider'] == '') {?><img id="user-img" src="../uploads/avatars/<?=$users['photo'];?>"><? }elseif($users['oauth_provider'] == 'facebook') {?><img id="user-img" src="<?=$users['photo']?>" alt="Avatar"><? }elseif($users['oauth_provider'] == 'twitter') {?><img id="user-img" src="../uploads/avatars/<?=$users['photo']?>" alt="Avatar"><? }?></div>
<div class="name"><a class="username"><?=$users['first_name'];?> <?=$users['last_name'];?></a>
 
<div class="vote-buttons <? $query_distinct = mysql_query("SELECT * FROM comments_votes WHERE news_id='".$comments['c_id']."' AND user_id='".$user_id."'");
if (mysql_num_rows($query_distinct) ){ echo "up"; } else { } ?>" id='vote_buttons<?php echo $comments['c_id']; ?>'>
<a class="up" href='javascript:;' id='<?=$comments['c_id'];?>' user_id='<?=$user_id;?>'><span class="icn-up"></span><span class="label">Upvote</span></a><span class="seperator"></span>
<a class="down" href='javascript:;' id='<?=$comments['c_id'];?>' user_id='<?=$user_id;?>'><span class="icn-down"></span><span class="label">Downvote</span></a>
</div>
<a class="separator"> · </a><a class="comment_date"><?=$comments['date'];?> 
<a class="separator"> · </a>
<a class="votes_all"><? $q = "SELECT * FROM comments_votes WHERE news_id = '".$comments['c_id']."'";$r = mysql_query($q);$effective_vote = mysql_num_rows($r);?>
<span class='votes_count' id='votes_count<?php echo $comments['c_id']; ?>'><?php echo $effective_vote." ".$LANG['sources_POINTS_title']; ?></span> 
</a>
</a></div> <br>
<div style="margin-top: -15px; width: 100%; text-align: justify; padding: 10px;"><?=$comments['comment'];?></div>
</div>
 
</span>
</div>
</div>
</div>
<?php
}
?>
</div>
 
 
<div class="nav_cat" style="display: block;">
<a href="../sources/comments.php?nis_key=<?=$_GET['nis_key']?>&domain=<?=$_GET['domain']?>&news_num=<?=$_GET['news_num']?>&user_id=<?=$_GET['user_id']?>&page=<?=$page+1;?>"></a>
</div>
 
 
<div id="hiddable_loader"></div>
 
</div>
 
 
 
</body>
</html>
<?php
} else {
include_once ('../includes/config.php');
include_once ('../includes/db_connect.php');
include_once ('../sources/functions.php');
include_once ('../includes/languages.php');
 
$query_members = ("SELECT * FROM users WHERE username='".$_SESSION['username']."' OR email='".$_SESSION['username']."' ");
$result_members = mysql_query($query_members);
$members = mysql_fetch_array($result_members);
 
?>
<!DOCTYPE html>
<html lang="ka" id="nisgeo" class="no_js" style="overflow: hidden;">
<head><meta charset="utf-8" /><meta name="robots" content="noodp, noydir" /><meta name="referrer" content="default" id="meta_referrer" /><title>Nis</title>
<script src="//code.jquery.com/jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="../themes/default/js/jscroll.js"></script>
<script type="text/javascript">
$(document).ready(function () { 
 
 
$(function(){
	$(document).on("click",".remove-button",function(){
		the_id = $(this).attr('id');
 
		var x;
		var r=confirm("<?=$LANG['sources_ARE_YOU_SURE_YOU_WANT_TO_DELETE_THIS_COMMENT_title'];?>");
		if (r==true) {
  			$.ajax({
					type: "POST",
					data: "action=remove&id="+$(this).attr("id")+"&news_id="+$(this).attr("news_id")+"&user_id="+$(this).attr("user_id"),
					url: "../sources/remove_comment.php",
					success: function(msg) {
												$("#com_item-"+the_id).html(msg);
												//fadeOut for delete comment
												$("#com_item-"+the_id).fadeOut();
					}
			});
  		} else {
 
  		}
	});
 
 
 
 
 
	$("a.up").click(function(){
	//get the id
	the_id = $(this).attr('id');
 
	jQuery("#vote_buttons"+the_id).addClass('up');
 
	//fadeout the vote-count 
	$("span#votes_count"+the_id).fadeOut("fast");
 
	//the main ajax request
		$.ajax({
			type: "POST",
			data: "action=vote_up&id="+$(this).attr("id")+"&user_id="+$(this).attr("user_id"),
			url: "../sources/comments_votes.php",
			success: function(msg)
			{
				$("span#votes_count"+the_id).html(msg);
				//fadein the vote count
				$("span#votes_count"+the_id).fadeIn();
			}
		});
	});
 
	$("a.down").click(function(){
	//get the id
	the_id = $(this).attr('id');
 
	jQuery("#vote_buttons"+the_id).removeClass('up');
 
	//the main ajax request
		$.ajax({
			type: "POST",
			data: "action=vote_down&id="+$(this).attr("id")+"&user_id="+$(this).attr("user_id"),
			url: "../sources/comments_votes.php",
			success: function(msg)
			{
				$("span#votes_count"+the_id).fadeOut();
				$("span#votes_count"+the_id).html(msg);
				$("span#votes_count"+the_id).fadeIn();
			}
		});
	});
});	
});	
</script>
 
<link type="text/css" rel="stylesheet" href="../themes/default/comments.css" />
</head>
<body class="plugin" <? if($_GET['theme'] == 'elegant') { echo "style='background: #f7f7f7;'"; }?>>
<div id="display"></div>
<?php
// Comments PHP Nis.Ge
$key = $_GET['nis_key'];
$news_id = str_replace('.', ' ', urldecode($_GET['news_id']));
$user_id = str_replace('.', ' ', urldecode($_GET['user_id']));
$domain = $_GET['domain'];
$href = $_GET['href'];
$width = $_GET['width'];
$height = $_GET['height'];
$news_num = $_GET['news_num'];
 
// $_POST submit button
$comment = $_POST['add-comment-content'];
$submit = $_POST['submit'];
 
if($_POST) {
	    if($comment) {
			$insert = mysql_query("INSERT INTO comments (domain,comment,date,member_id) VALUES ('$domain','$comment',now(),'$user_id')");
 
 
			$activities_sql = mysql_query("SELECT * FROM activities WHERE userId='".$user_id."' AND productId='".$news_id."'");
			$activities_row = mysql_fetch_row($activities_sql);
			if($activities_row['1'] == '') {
				if($activities_row['2'] == '') {
					$result_activities = mysql_query('INSERT INTO activities (activity, userId, productId) VALUES ("comment", "'.$user_id.'", "'.$news_id.'")');
				} else {
					$result_activities = mysql_query('UPDATE activities SET activity = "comment" WHERE userId="'.$user_id.'" AND productId="'.$news_id.'"');
				}
			} else {
				$result_activities = mysql_query('UPDATE activities SET activity = "comment" WHERE userId="'.$user_id.'" AND productId="'.$news_id.'"');
			}
 
		} else {
		echo "";
        }
}
 
// key & domain & height & news_num
if(!$key != "278394375505800") {
 
if(isset($domain)) {
 
if(isset($news_num)) {
?>
<div id="add-comment">
<div class="add-comment-user"><img id="user-img" src="../themes/default/images/user.png"></div>
<div class="add-comment-form">
<span class="add-comment-content">
<span class="content-triangle"></span>
<div class='add-comment-content-text'>
<form method="POST">
<textarea type="text" id="add-comment-content-input" class="add-comment-content-input" name="add-comment-content" placeholder="<?=$LANG['sources_LEAVE_A_COMMENT_title'];?>"></textarea>
<div class="post-container"><input type="submit" name="submit" class="post-btn" value="<?=$LANG['sources_POST_BUTTON_title'];?>"></div>
</form><br><div style="margin-top: 10px;"></div>
</div>
</span>
</div>
</div>
 
<div id="MY_COMMENTS">
 
<div id="all_comments" style="min-height: 1%;">
<?
$rows_per_page = $news_num;
$page = isset($_GET['page']) ? (int) $_GET['page'] : 1;
$pages = implode(mysql_fetch_assoc(mysql_query("SELECT COUNT(c_id) FROM comments WHERE domain='".$_GET['domain']."'")));
$pages = ceil($pages / $news_num);
 
$CommentQuery = mysql_query("SELECT comments.c_id,comments.member_id,comments.comment,comments.date FROM comments WHERE domain = '$domain' AND nis_key = '$key' ORDER BY c_id DESC LIMIT " . (($page - 1) * $rows_per_page) . ", $rows_per_page");
while ($comments = mysql_fetch_array($CommentQuery)) {
	$CommentUserQuery = mysql_query("SELECT * FROM users WHERE id='".$comments['member_id']."'");
	$users = mysql_fetch_array($CommentUserQuery);
?>
<div class="com_item" id="com_item-<?=$comments['c_id']?>">
<div id="comment">
<div class="add-comment-form">
<span class="add-comment-content" style="font-family: Arial; font-size: 12px;">
<div id="comment-content">
<div class="comment-user" style="float: left;"><? if($users['oauth_provider'] == '') {?><img id="user-img" src="../uploads/avatars/<?=$users['photo'];?>"><? }elseif($users['oauth_provider'] == 'facebook') {?><img id="user-img" src="<?=$users['photo']?>" alt="Avatar"><? }elseif($users['oauth_provider'] == 'twitter') {?><img id="user-img" src="../uploads/avatars/<?=$users['photo']?>" alt="Avatar"><? }?></div>
<div class="name"><a href="/u/<?=str_replace(' ', '.', urldecode($users['username']));?>" target="_blank" class="username"><?=$users['first_name'];?> <?=$users['last_name'];?></a>
<? $extra_menu = mysql_query("SELECT * FROM users WHERE id='".$comments['member_id']."'");
   $remove_button = mysql_fetch_array($extra_menu);
   if($remove_button['id'] == $members['id']) { ?>
<div class="extra-menu">
<div><a class="remove-button" href='javascript:;' id='<?=$comments['c_id'];?>' user_id='<?=$comments['member_id'];?>' news_id='<?=str_replace(' ', '', urldecode($news_id));?>'><span class="inline-icon"><div class="remove"></div></span></a></div>
</div>
<? } ?>
 
<div class="vote-buttons <? $query_distinct = mysql_query("SELECT * FROM comments_votes WHERE news_id='".$comments['c_id']."' AND user_id='".$user_id."'");
if (mysql_num_rows($query_distinct) ){ echo "up"; } else { } ?>" id='vote_buttons<?php echo $comments['c_id']; ?>'>
<a class="up" href='javascript:;' id='<?=$comments['c_id'];?>' user_id='<?=$user_id;?>'><span class="icn-up"></span><span class="label">Upvote</span></a><span class="seperator"></span>
<a class="down" href='javascript:;' id='<?=$comments['c_id'];?>' user_id='<?=$user_id;?>'><span class="icn-down"></span><span class="label">Downvote</span></a>
</div>
<a class="separator"> · </a><a class="comment_date"><?=$comments['date'];?> 
<a class="separator"> · </a>
<a class="votes_all"><? $q = "SELECT * FROM comments_votes WHERE news_id = '".$comments['c_id']."'";$r = mysql_query($q);$effective_vote = mysql_num_rows($r);?>
<span class='votes_count' id='votes_count<?php echo $comments['c_id']; ?>'><?php echo $effective_vote." ".$LANG['sources_POINTS_title']; ?></span> 
</a>
</a></div> <br>
<div style="margin-top: -15px; width: 100%; text-align: justify; padding: 10px;"><?=$comments['comment'];?></div>
</div>
 
</span>
</div>
</div>
</div>
<?php
}
?>
</div>
 
 
<div class="nav_cat" style="display: block;">
<a href="../sources/comments.php?nis_key=<?=$_GET['nis_key']?>&domain=<?=$_GET['domain']?>&news_num=<?=$_GET['news_num']?>&user_id=<?=$_GET['user_id']?>&page=<?=$page+1;?>"></a>
</div>
 
 
<div id="hiddable_loader"></div>
 
</div>
<?php
} else {
	echo "Error!";
}
} else {
	echo "Error!";
}
} else {
	echo "Error!";
}
 
?>
</body>
</html>
<?php
}
?>

**Celira** · 14/10/2015, 12h03

Bon, ben, ton code est une magnifique passoire, avec des injections sql potentielles partout

Pour boucher les trous (et accessoirement résoudre ton problème d'apostrophe), il faut que tu appliques mysql_real_escape_string sur toutes les données qui rentre dans une requête.
Par exemple :

Code :

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$insert = mysql_query("INSERT INTO comments (domain,comment,date,member_id) VALUES ('$domain','$comment',now(),'$user_id')");

devrait être :

Code :

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$insert = mysql_query("INSERT INTO comments (domain,comment,date,member_id) VALUES ('".mysql_real_escape_string($domain)."','".mysql_real_escape_string($comment)."',now(),'".mysql_real_escape_string($user_id)."')");

Et ce sur toutes les requêtes.

Enfin, le mieux serait de reprendre la totalité du script pour remplacer les fonctions mysql_xxxx par leurs équivalents mysqli (ou PDO), car l'API mysql est obsolète depuis PHP5.5 et supprimée en PHP7.

**Gwenm** · 14/10/2015, 12h33

Whoo! C'est quand même très compliqué en qu'on y connait rien .. merci beaucoup pour ton aide

Affichage avec l' apostrophe des commentaires

Langage PHP

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