Databases
StackOverflow2013
Postsdbo
POUsing php to get parent element of link with URL
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POUsing php to get parent element of link with URL
    primarykey
    data
    text
    <p>I'm trying to implement a "find and replace" system for broken links. The problem is, for some links there are no replacements. So, I need to comment out certain li elements. You can see my code below to do this. (I'm starting with an HTML form).</p> <pre><code>&lt;?php $brokenlink = $_POST['brokenlink']; $newlink = $_POST['newlink']; $brokenlink = '"' . $brokenlink . '"'; $newlink = '"' . $newlink . '"'; $di = new RecursiveDirectoryIterator('hugedirectory'); foreach (new RecursiveIteratorIterator($di) as $filename =&gt; $file) { // echo $filename . ' - ' . $file-&gt;getSize() . ' bytes &lt;br/&gt;'; $filetoedit = file_get_contents($file); if(strpos($filetoedit, $brokenlink)) { echo $brokenlink . "found in " . $filename . "&lt;br/&gt;"; $filetoedit = str_replace($brokenlink, $newlink, $filetoedit); file_put_contents($filename, $filetoedit); } } ?&gt; </code></pre> <p>What I want to accomplish is this: If I have a URL, I want to be able to find its li parent. For instance, I want PHP to be able to comment out the code below if the user inputs <a href="http://www.espn.com" rel="nofollow">http://www.espn.com</a> in an HTML form, I want php to find this element on my server:</p> <pre><code> &lt;li&gt;&lt;a href="http://www.espn.com" target="_blank" data-new="20120627"&gt;Sports&lt;/a&gt;&lt;/li&gt; </code></pre> <p>And replace it with this:</p> <pre><code> &lt;!-- &lt;li&gt;&lt;a href="http://www.espn.com" target="_blank" data-new="20120627"&gt;Sports&lt;/a&gt;&lt;/li&gt; --&gt; </code></pre> <p>Is this possible? Thanks.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USRob
    1. USRob
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COFeel like I could help you here... But I cant seem to make sense of what your trying to do. Could you edit in an example of what your desired result would look like?
      singulars
      1. POUsing php to get parent element of link with URL
      1. USphpisuber01
    2. COthanks for the reply, I edited to clarify
      singulars
      1. POUsing php to get parent element of link with URL
      1. USRob
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload