Reputation: 4193
I am trying to generate a specific link and accompanying html depednant on the existance of a file. The code I am using to do so:
if(file_exists('../images/'. $pk . '.jpg'))
{
$imageSrc = "../images/". $pk . ".jpg";
$imagehtml = htmlentities(json_encode("<img src=\"".$imageSrc."\" >"));
$screenshotLink = "<p><a href=\"#\" onclick=\"makewindows(\"$imagehtml\"); return false;\">View Screenshot</a>";
}
else {
$screenshotLink = '';
}
This results in the following, useless html:
<a href="#" onclick="makewindows(" "<img="" src="%5C%22..%5C/images%5C/160329461329.jpg%5C%22" >"="" );="" return="" false;="">View Screenshot</a>
I don't understand this, because the above is essentialy the same code as:
$html = htmlentities(json_encode($ARTICLE_DESC));
$imagehtml = htmlentities(json_encode("<img src='".$imageSrc."' >"));
echo "<a href='#' onclick=\"makewindows(" . $imagehtml . "); return false;\">
<img src='".$imageSrc."' width='".$imageSize["width"]."' height='".$imageSize["height"]."'></a>
<p><a href='#' onclick=\"makewindows(" . $html . "); return false;\">Click for full description </a></p>";
which produces the following html which works fine:
<a href="#" onclick='makewindows("<img src=\"..\/images\/160329461329.jpg\" >"); return false;'>
<img src="../images/160329461329.jpg" width="199" height="300"></a>
I know it has something to do with quotes, but I am not sure what exactly.
Upvotes: 1
Views: 605
Reputation: 3205
$imagehtml = htmlspecialchars(json_encode('<img src="'.$imageSrc.'" >'), ENT_QUOTES);
$screenshotLink = '<p><a href="#" onclick="makewindows($imagehtml); return false;">View Screenshot</a>';
Why not use ticks?
Upvotes: 1
Reputation: 5709
Lookup the ENT_NOQUOTES parameter in the php manual
And htmlspecialchars() != htmlentities() btw.
Upvotes: 0
Reputation: 655229
Try this:
$imagehtml = htmlspecialchars(json_encode("<img src=\"".$imageSrc."\" >"), ENT_QUOTES);
$screenshotLink = "<p><a href=\"#\" onclick=\"makewindows($imagehtml); return false;\">View Screenshot</a>";
Upvotes: 7