prepat.php

<?php
/*

 * Author: Huzaib Shafi
 * Author Website: http://www.shafihuzaib.com

 * The MIT License
 *
 * Copyright 2014 Huzaib Shafi (http://www.shafihuzaib.com).
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

include_once 'header.php';

$url = $_POST['url'];

if ($_POST['encoding'] == '') {
    $encoding = mb_detect_encoding($content);
} else {
    $encoding = $_POST['encoding'];
}
/* Function to get file contents from a given url & return content in UTF-8 */

function file_get_contents_utf8($url, $encoding) {
    $content = file_get_contents($url);
    return preg_replace('/[\n]+/', '<br>', str_replace('&nbsp;', ' ', mb_convert_encoding(htmlspecialchars($content), 'UTF-8', $encoding)));
}
?>
<div align="center">
    <div id="raw-data">
<?php
echo $page = file_get_contents_utf8($url, $encoding);
?>
    </div>
        <?php
        echo 'Using encoding:'.$encoding;
        ?>
</div>
<div class="feed-config">
    <form method="POST" action="pattern.php?file=<?php echo $_GET['file']; ?>">
        <pre>
    <textarea placeholder="Enter global pattern 1" name="out_pattern1"></textarea><textarea placeholder="Enter repeatable pattern 1" name = "pattern1"></textarea>
    <textarea placeholder="Enter global pattern 2" name="out_pattern2"></textarea><textarea placeholder="Enter repeatable pattern 2" name = "pattern2"></textarea>
    <textarea placeholder="Enter global pattern 3" name="out_pattern3"></textarea><textarea placeholder="Enter repeatable pattern 3" name = "pattern3"></textarea>
    <textarea placeholder="Enter global pattern 4" name="out_pattern4"></textarea><textarea placeholder="Enter repeatable pattern 4" name = "pattern4"></textarea>
    <input type="hidden" value="<?php echo $url; ?>" name = "url">
    
    <h2>Feed Configuration</h2>
    <input size="80"  type='text' name='feedTitle' placeholder="Title of the feed" />
    <input size="80"  type='text' name='feedDesc' placeholder="Description of the feed" />
    <input  size="80" type='text' name='feedLink' placeholder="Link of the feed" value="<?php echo $url; ?>" />


    <h2>Feed Item Configuration</h2>
    <input  size="80" type='text' name='title' placeholder="Title of the item" />
    <input  size="80" type='text' name='description' placeholder="Description of the item" />
    <input size="80"  type='text' name='link' placeholder="Link of the item" />
    <input size="80"  type='text' name='date' placeholder="Publishing Date of the item - Leave Blank if not sure" />
    
    
  <input type="submit" />
        </pre>
    </form>
</div>
<div class="feed-help">
    <h2>Help is Here!</h2>
    <h4>Global Pattern</h4>
    This pattern decides which block to select from a given page. Represents a
    unique pattern from a given page, which contains the repeatable pattern.
    <br>Only one {h} variable can be used here, for example;<br>
    &lt;div id="left_content"&gt;{h}&lt;p class='second'&gt;<br>
    <strong>If not sure, enter {h}</strong> to select the whole page.
    <h4>Repeatable Pattern</h4>
    Pattern to define each item (inside the block defined by corresponding global pattern).
    Multiples of {i} & {h} may be used. For example;
    <br>
    &lt;a href="{h}"{i}title="{h}"{i}&gt;{h}&lt;/a&gt;
    <h4>Feed Configuration</h4>
    Details about the web-page this feed is being created for.
    Title, Description &amp; Source Link of the page are reflected in the 
    RSS XML feed.
    <h4>Feed Item Configuration</h4>
    Configure the items for the feed. Each Item contains a TITLE, 
    DESCRIPTION, a LINK &amp; optionally the publishing DATE.
    Here you have to use the variable names as {h1}, {h2}, {h3} etc.
    If not sure as what should be the title, just click Submit, see the 
    results on the next page and come back to this page.
    For example, the title may be {h3}, link may be {h1}, description may be {h2},
    as per the example above.


</div>