How to use PHP DOM to output filesize for files listed in the table of an HTML page? -


example.html (huge table contains hundreds of files impossible list of them arrays):-

<table> <tbody>     <tr>         <td class="book"><a class="booklink"  href="../file1.pdf" >book1</a></td>         <td class="year">2007</td>         <td class="pages">32p</td>     </tr>     <tr>         <td class="book"><a class="booklink"  href="../file2.pdf" >book2</a></td>         <td class="year">2010</td>         <td class="pages">12p</td>     </tr>     <tr>         <td class="book"><a class="booklink"  href="../file3.pdf" >book3</a></td>         <td class="year">2013</td>         <td class="pages">42p</td>     </tr>     <!--------and on... -------->

how use php dom trace filesize file1.pdf, file2.pdf, file3.pdf (and on), outputed new table data classname "filesize" automatically showing __kb(or.__mb if larger)?

<table>     <tbody>         <tr>             <td class="book"><a class="booklink"  href="../file1.pdf" >book1</a></td>             <td class="year">2007</td>             <td class="pages">32p</td>           <td class="filesize">___kb(or_.__mb if larger)</td>        </tr>         <tr>             <td class="book"><a class="booklink"  href="../file2.pdf" >book2</a></td>             <td class="year">2010</td>             <td class="pages">12p</td>           <td class="filesize">___kb(or_.__mb if larger)</td>         </tr>         <tr>             <td class="book"><a class="booklink"  href="../file3.pdf" >book3</a></td>             <td class="year">2013</td>             <td class="pages">42p</td>           <td class="filesize">___kb(or_.__mb if larger)</td>         </tr>     <!--------and on... -------->

the way can see right request each table line's file (with curl or similar), collect file size in local file system, output new table line, delete temp file , move on... of course isn't in terms of performance, you'll downloading every file target server.

if target server under control , php enabled, implement simple "filesize.php" script returns info you, based on parameter describing file name (beware of security breaches, though).


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