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POConverting image url to complete html image tag
 

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  1. POConverting image url to complete html image tag
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    <p>I am working on comments thing and i want my user to be able to post image url which i will change into image url with tag</p> <p>my function </p> <pre><code>function ImageTag($text) { // The Regular Expression filter $reg_exUrl = "/(http|https)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/"; // The Text you want to filter for urls if(preg_match_all($reg_exUrl, $text, $url)) { // make the urls hyper links $matches = array_unique($url[0]); foreach($matches as $match) { $check = substr($match, -4); if ($check == ".jpg" || $check == ".png" || $check == ".gif" || $check == "jpeg" || $check == ".JPG" || $check == ".PNG" || $check == ".GIF" || $check == "JPEG"){ $replacement = "&lt;br/&gt;&lt;img src=$match&gt;"; $text = str_replace($match, $replacement, $text); } } return nl2br($text); } else { // if no urls in the text just return the text return nl2br($text); } } $text = "The text you want to filter goes here. &lt;img src='http://static.php.net/www.php.net/images/php.gif'&gt; http://www.facebook.com http://static.php.net/www.php.net/images/php.gif"; $content = ImageTag($text); echo $content; </code></pre> <p>I am half done with my function but i am not sure how to solve image which are already have html tags</p> <p><strong>This is what i am getting</strong></p> <p><img src="https://i.stack.imgur.com/vHKUm.jpg" alt="enter image description here"></p> <p>source code:</p> <pre><code>The text you want to filter goes here. &lt;img src="&amp;lt;br/&amp;gt;&amp;lt;img src=http://static.php.net/www.php.net/images/php.gif&amp;gt;"&gt; http://www.facebook.com &lt;br&gt;&lt;img src="http://static.php.net/www.php.net/images/php.gif"&gt; </code></pre>
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    1. PTQuestion
    1. USdeerox
    1. USdeerox
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    1. COWhy not use a data uri for image?
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      1. POConverting image url to complete html image tag
      1. USAnthony
    2. COI dont know anything about data uri but i will check
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      1. POConverting image url to complete html image tag
      1. USdeerox
    3. COInstead of / In addition to posting a screenshot, post the original (user contributed) text, and the generated HTML, would be more helpful.
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      1. POConverting image url to complete html image tag
      1. USPasserby
 

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