<?php
/**
 * @version    7.0
 * @package    AllVideos (plugin)
 * @author     JoomlaWorks - https://www.joomlaworks.net
 * @copyright  Copyright (c) 2006 - 2025 JoomlaWorks Ltd. All rights reserved.
 * @license    GNU/GPL license: https://www.gnu.org/copyleft/gpl.html
 */

// no direct access
defined('_JEXEC') or die('Restricted access');

// Joomla 1.5
if (version_compare(JVERSION, '1.6', 'lt')) {
    jimport('joomla.plugin.plugin');
}

// Joomla 4 & 5
if (version_compare(JVERSION, '4', 'ge')) {
    $aliases = [
        'JFactory' => 'Joomla\\CMS\\Factory',
        'JPlugin' => 'Joomla\\CMS\\Plugin\\CMSPlugin',
        'JPluginHelper' => 'Joomla\\CMS\\Plugin\\PluginHelper',
        'JRegistry' => 'Joomla\\Registry\\Registry',
        'JText' => 'Joomla\\CMS\\Language\\Text',
        'JUri' => 'Joomla\\CMS\\Uri\\Uri',
    ];
    foreach ($aliases as $legacy => $modern) {
        if (class_exists($modern) && !class_exists($legacy)) {
            class_alias($modern, $legacy);
        }
    }
}

class plgContentJw_allvideos extends JPlugin
{
    // JoomlaWorks reference parameters
    public $plg_name             = "jw_allvideos";
    public $plg_copyrights_start = "\n\n<!-- JoomlaWorks \"AllVideos\" Plugin (v7.0) starts here -->\n";
    public $plg_copyrights_end   = "\n<!-- JoomlaWorks \"AllVideos\" Plugin (v7.0) ends here -->\n\n";

    public function __construct(&$subject, $params)
    {
        parent::__construct($subject, $params);
    }

    // Joomla 1.5
    public function onPrepareContent(&$row, &$params, $page = 0)
    {
        $this->renderAllVideos($row, $params, $page = 0);
    }

    // Joomla 2.5+
    public function onContentPrepare($context, &$row, &$params, $page = 0)
    {
        // Do not process the plugin in the indexer context
        if ($context === 'com_finder.indexer') {
            return;
        }
        $this->renderAllVideos($row, $params, $page = 0);
    }

    // The main function
    public function renderAllVideos(&$row, &$params, $page = 0)
    {
        // API
        $app = JFactory::getApplication();
        $document  = JFactory::getDocument();

        if (version_compare(JVERSION, '4', 'ge')) {
            $jinput = $app->input;
            $format = $jinput->getCmd('format');
        } else {
            $format = JRequest::getCmd('format');
        }

        // Assign paths
        $sitePath = JPATH_SITE;
        $siteUrl  = JUri::root(true);
        if (version_compare(JVERSION, '2.5.0', 'ge')) {
            $pluginLivePath = $siteUrl.'/plugins/content/'.$this->plg_name.'/'.$this->plg_name;
        } else {
            $pluginLivePath = $siteUrl.'/plugins/content/'.$this->plg_name;
        }

        // Check if the plugin is enabled
        if (JPluginHelper::isEnabled('content', $this->plg_name) == false) {
            return;
        }

        // Load the plugin language file the proper way
        JPlugin::loadLanguage('plg_content_'.$this->plg_name, JPATH_ADMINISTRATOR);

        // Includes
        $tagReplace = array();
        require dirname(__FILE__).'/'.$this->plg_name.'/includes/sources.php';

        // Simple performance check to determine whether plugin should process further
        $grabTags = strtolower(implode("|", array_keys($tagReplace)));
        if (preg_match("~{(".$grabTags.")}~is", $row->text) == false) {
            return;
        }



        // ----------------------------------- Get plugin parameters -----------------------------------

        // Get plugin info
        $plugin = JPluginHelper::getPlugin('content', $this->plg_name);

        // Control external parameters and set variable for controlling plugin layout within modules
        if (!$params) {
            $params = class_exists('JParameter') ? new JParameter(null) : new JRegistry(null);
        }
        if (is_string($params)) {
            $params = class_exists('JParameter') ? new JParameter($params) : new JRegistry($params);
        }
        $parsedInModule = $params->get('parsedInModule');

        $pluginParams = class_exists('JParameter') ? new JParameter($plugin->params) : new JRegistry($plugin->params);

        $playerTemplate         = ($params->get('playerTemplate')) ? $params->get('playerTemplate') : $pluginParams->get('playerTemplate', 'Responsive');
        /* Video Parameters */
        $vfolder                = ($params->get('vfolder')) ? $params->get('vfolder') : $pluginParams->get('vfolder', 'images/stories/videos');
        $vwidth                 = ($params->get('vwidth')) ? $params->get('vwidth') : $pluginParams->get('vwidth', 400);
        $vheight                = ($params->get('vheight')) ? $params->get('vheight') : $pluginParams->get('vheight', 300);
        $muted                  = ($params->get('muted')) ? $params->get('muted') : $pluginParams->get('muted', 0);
        $muted                  = ($muted) ? ' muted' : '';
        $allowVideoDownloading  = $pluginParams->get('allowVideoDownloading', 0);
        /* Audio Parameters */
        $afolder                = ($params->get('afolder')) ? $params->get('afolder') : $pluginParams->get('afolder', 'images/stories/audio');
        $awidth                 = ($params->get('awidth')) ? $params->get('awidth') : $pluginParams->get('awidth', 480);
        $aheight                = ($params->get('aheight')) ? $params->get('aheight') : $pluginParams->get('aheight', 24);
        $randomPosterForAudio   = ($params->get('randomPosterForAudio')) ? $params->get('randomPosterForAudio') : $pluginParams->get('randomPosterForAudio', 0);
        $allowAudioDownloading  = $pluginParams->get('allowAudioDownloading', 0);
        /* Global Parameters */
        $maxwidth               = trim($pluginParams->get('maxwidth', ''));
        $maxwidth               = ($maxwidth) ? ' style="max-width:'.$maxwidth.';"' : '';
        $controls               = $pluginParams->get('controls', '1');
        $controls               = ($controls) ? ' controls' : '';
        $autoplay               = ($params->get('autoplay')) ? $params->get('autoplay') : $pluginParams->get('autoplay', 0);
        $loop                   = ($params->get('loop')) ? $params->get('loop') : $pluginParams->get('loop', 0);
        $ytnocookie             = ($params->get('ytnocookie')) ? $params->get('ytnocookie') : $pluginParams->get('ytnocookie', 0);

        // Variable cleanups for K2
        if ($format == 'raw') {
            $this->plg_copyrights_start = '';
            $this->plg_copyrights_end = '';
        }



        // ----------------------------------- Render the output -----------------------------------

        // Append head includes only when the document is in HTML mode
        if ($format == 'html' || $format == '') {
            // CSS
            $avCSS = $this->getTemplatePath($this->plg_name, 'css/template.css', $playerTemplate);
            $avCSS = $avCSS->http;
            $document->addStyleSheet($avCSS.'?v=7.0');

            // JS
            $document->addScript($pluginLivePath.'/includes/js/behaviour.js?v=7.0');
        }

        // Loop throught the found tags
        $tagReplace = array_change_key_case($tagReplace, CASE_LOWER);
        foreach ($tagReplace as $plg_tag => $value) {
            $cloned_plg_tag = $plg_tag;
            $plg_tag = strtolower($plg_tag);

            // expression to search for
            $regex = "~{".$plg_tag."}.*?{/".$plg_tag."}~is";

            // replacements for content to avoid issues with RegEx
            $row->text = str_replace('~', '&#126;', $row->text);

            // process tags
            if (preg_match_all($regex, $row->text, $matches, PREG_PATTERN_ORDER)) {

                // start the replace loop
                foreach ($matches[0] as $key => $match) {
                    $tagcontent = preg_replace("/{.+?}/", "", $match);
                    $tagcontent = str_replace(array('"','\'','`'), array('&quot;','&apos;','&#x60;'), $tagcontent); // Address potential XSS attacks
                    $tagparams = explode('|', $tagcontent);
                    $tagsource = trim(strip_tags($tagparams[0]));

                    // Prepare the HTML
                    $output = new stdClass();

                    $output->controls = $controls;

                    // Width/height/source folder split per media type
                    if (in_array($plg_tag, array(
                        'flac',
                        'flacremote',
                        'm4a',
                        'm4aremote',
                        'mp3',
                        'mp3remote',
                        'oga',
                        'ogaremote',
                        'ogg',
                        'oggremote',
                        'wav',
                        'wavremote',
                        'mixcloud',
                        'soundcloud'
                    ))) {
                        if ($plg_tag == 'mixcloud' || $plg_tag == 'soundcloud') {
                            if ($plg_tag == 'mixcloud') {
                                $output->mediaTypeClass = ' avMixcloud';
                                $output->overrideAudioWidth = '100%';
                                $output->overrideAudioHeight = '120';
                            }
                            if ($plg_tag == 'soundcloud') {
                                if (strpos($tagsource, '/sets/') !== false) {
                                    $output->mediaTypeClass = ' avSoundCloudSet';
                                } else {
                                    $output->mediaTypeClass = ' avSoundCloudSong';
                                }
                            }
                            $output->mediaType = 'provider';
                            $output->source = $tagsource;
                            $output->posterFrame = '';
                        } else {
                            $output->mediaTypeClass = ' avAudio';
                            $output->mediaType = 'audio';

                            $output->randomPosterFrame = (isset($tagparams[5])) ? $tagparams[5] : $randomPosterForAudio;

                            if (strpos($plg_tag, 'remote') !== false) {
                                $output->source = $tagsource;
                                $output->posterFrame = ($plg_tag == 'flacremote') ? substr($tagsource, 0, -4).'jpg' : substr($tagsource, 0, -3).'jpg';
                                $output->posterFrame = "background-image:url('".$output->posterFrame."');";
                            } else {
                                $output->source = "$siteUrl/$afolder/$tagsource.$plg_tag";
                                $posterFramePath = $sitePath.'/'.$afolder;
                                if (file_exists($posterFramePath.'/'.$tagsource.'.jpg')) {
                                    $output->posterFrame = $siteUrl.'/'.$afolder.'/'.$tagsource.'.jpg';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.png')) {
                                    $output->posterFrame = $siteUrl.'/'.$afolder.'/'.$tagsource.'.png';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.gif')) {
                                    $output->posterFrame = $siteUrl.'/'.$afolder.'/'.$tagsource.'.gif';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.webp')) {
                                    $output->posterFrame = $siteUrl.'/'.$afolder.'/'.$tagsource.'.webp';
                                } else {
                                    if ($output->randomPosterFrame) {
                                        $output->posterFrame = 'https://source.unsplash.com/800x450/?music,sound,audio,concert&id=AVPlayerID_'.$key.'_'.md5($output->source);
                                    } else {
                                        $output->posterFrame = '';
                                        $output->mediaTypeClass .= ' avNoPoster';
                                    }
                                }
                                if ($output->posterFrame) {
                                    $output->posterFrame = "background-image:url('".$output->posterFrame."');";
                                    $output->overrideAudioHeight = ($awidth * 9 / 16);
                                }
                            }
                        }

                        if (!empty($output->overrideAudioWidth)) {
                            $audioWidth = $output->overrideAudioWidth;
                        } else {
                            $audioWidth = $awidth;
                        }
                        $final_awidth = (!empty($tagparams[1])) ? $tagparams[1] : $audioWidth;

                        if (!empty($output->overrideAudioHeight)) {
                            $audioHeight = $output->overrideAudioHeight;
                        } else {
                            $audioHeight = $aheight;
                        }
                        $final_aheight = (!empty($tagparams[2])) ? $tagparams[2] : $audioHeight;

                        $output->playerWidth = $final_awidth;
                        $output->playerHeight = $final_aheight;
                        $output->folder = $afolder;

                        if (!$allowAudioDownloading && $controls) {
                            $output->controls = $controls.' controlsList="nodownload"';
                        }
                    } else {
                        if (in_array($plg_tag, array('dailymotion','facebook','flickr','twitch','vimeo','youtube'))) {
                            $output->mediaTypeClass = ' avVideo';
                            $output->mediaType = 'provider';
                            $output->source = $tagsource;
                            $output->posterFrame = '';
                        } else {
                            $output->mediaTypeClass = ' avVideo';
                            $output->mediaType = 'video';
                            if (strpos($plg_tag, 'remote') !== false) {
                                $output->source = $tagsource;
                                $output->posterFrame = '';
                            } else {
                                $output->source = "$siteUrl/$vfolder/$tagsource.$plg_tag";
                                $posterFramePath = $sitePath.'/'.$vfolder;
                                if (file_exists($posterFramePath.'/'.$tagsource.'.jpg')) {
                                    $output->posterFrame = $siteUrl.'/'.$vfolder.'/'.$tagsource.'.jpg';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.png')) {
                                    $output->posterFrame = $siteUrl.'/'.$vfolder.'/'.$tagsource.'.png';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.gif')) {
                                    $output->posterFrame = $siteUrl.'/'.$vfolder.'/'.$tagsource.'.gif';
                                } elseif (file_exists($posterFramePath.'/'.$tagsource.'.webp')) {
                                    $output->posterFrame = $siteUrl.'/'.$vfolder.'/'.$tagsource.'.webp';
                                } else {
                                    $output->posterFrame = '';
                                }

                                if ($output->posterFrame) {
                                    $output->posterFrame = ' poster="'.$output->posterFrame.'"';
                                }
                            }
                        }

                        $final_vwidth = (!empty($tagparams[1])) ? $tagparams[1] : $vwidth;
                        $final_vheight = (!empty($tagparams[2])) ? $tagparams[2] : $vheight;

                        $output->playerWidth = $final_vwidth;
                        $output->playerHeight = $final_vheight;
                        $output->folder = $vfolder;

                        if (!$allowVideoDownloading && $controls) {
                            $output->controls = $controls.' controlsList="nodownload"';
                        }
                    }

                    // Autoplay
                    $tag_autoplay = (!empty($tagparams[3])) ? $tagparams[3] : $autoplay;
                    $provider_autoplay = ($tag_autoplay) ? 'true' : 'false';
                    $player_autoplay = ($tag_autoplay) ? ' autoplay' : '';

                    // Loop
                    $final_loop = (!empty($tagparams[4])) ? $tagparams[4] : $loop;
                    $final_loop = ($final_loop) ? ' loop' : '';

                    // Special treatment for specific video providers
                    if ($plg_tag == "dailymotion") {
                        $tagsource = preg_replace("~(http|https):(.+?)dailymotion.com\/video\/~s", "", $tagsource);
                        $tagsourceDailymotion = explode('_', $tagsource);
                        $tagsource = $tagsourceDailymotion[0];

                        // Autoplay
                        if ($provider_autoplay == 'true') {
                            if (strpos($tagsource, '?') !== false) {
                                $tagsource = $tagsource.'&amp;autoplay=1';
                            } else {
                                $tagsource = $tagsource.'?autoplay=1';
                            }
                        }

                        // Loop
                        if ($final_loop) {
                            $tagsource = $tagsource.'&amp;loop=1';
                        }

                        // Muted
                        if ($muted) {
                            $tagsource = $tagsource.'&amp;mute=1';
                        }
                    }

                    if ($plg_tag == "facebook") {
                        $tagsource = urlencode($tagsource);

                        // Autoplay
                        if ($provider_autoplay == 'true') {
                            $tagsource = $tagsource.'&amp;autoplay=1';
                        }

                        // Loop
                        if ($final_loop) {
                            $tagsource = $tagsource.'&amp;loop=1';
                        }

                        // Muted
                        if ($muted) {
                            $tagsource = $tagsource.'&amp;mute=1';
                        }
                    }

                    if ($plg_tag == "flickr") {
                        if (strpos($tagsource, 'http') !== false) {
                            $tagsource = urlencode($tagsource);
                        }
                    }

                    if ($plg_tag == "mixcloud") {
                        if (strpos($tagsource, 'http') !== false) {
                            $tagsource = str_replace('https://www.mixcloud.com', '', $tagsource);
                            $tagsource = urlencode($tagsource);
                        }
                    }

                    if ($plg_tag == "twitch") {
                        if (strpos($tagsource, 'http') !== false) {
                            $tagsource = preg_replace("~(http|https):(.+?)twitch.tv\/videos\/~s", "", $tagsource);
                        }

                        // Autoplay
                        if ($provider_autoplay == 'true') {
                            $tagsource = $tagsource.'&amp;autoplay=1';
                        }

                        // Loop
                        if ($final_loop) {
                            $tagsource = $tagsource.'&amp;loop=1';
                        }

                        // Muted
                        if ($muted) {
                            $tagsource = $tagsource.'&amp;mute=1';
                        }
                    }

                    if ($plg_tag == "vimeo") {
                        $tagsource = preg_replace("~(http|https):(.+?)vimeo.com\/~s", "", $tagsource);
                        if (strpos($tagsource, '?') !== false) {
                            $tagsource = $tagsource.'&amp;portrait=0';
                        } else {
                            $tagsource = $tagsource.'?portrait=0';
                        }

                        // Autoplay
                        if ($provider_autoplay == 'true') {
                            $tagsource = $tagsource.'&amp;autoplay=1';
                        }

                        // Loop
                        if ($final_loop) {
                            $tagsource = $tagsource.'&amp;loop=1';
                        }

                        // Muted
                        if ($muted) {
                            $tagsource = $tagsource.'&amp;background=1';
                        }
                    }

                    if ($plg_tag == "youtube") {
                        // Check the presence of fully pasted URLs
                        if (strpos($tagsource, 'youtube.com') !== false) {
                            if (strpos($tagsource, 'youtube.com/shorts/') !== false) {
                                if (strpos($tagsource, '?') !== false) {
                                    $tagsource = explode('?', $tagsource)[0];
                                }
                                $tagsource = explode('/shorts/', $tagsource)[1];
                            } else {
                                $ytQuery = parse_url($tagsource, PHP_URL_QUERY);
                                if (is_array($ytQuery)) {
                                    $ytQuery = implode("&", $ytQuery);
                                }
                                $ytQuery = str_replace('&amp;', '&', $ytQuery);
                            }
                        } elseif (strpos($tagsource, 'youtu.be') !== false) {
                            $ytQuery = explode('youtu.be/', $tagsource);
                            $ytQuery = $ytQuery[1];
                            $tagsource = $ytQuery;
                        } else {
                            $ytQuery = $tagsource;
                        }

                        // Process string
                        if (strpos($ytQuery, '&') !== false) {
                            $ytQuery = explode('&', $ytQuery);
                            $ytParams = array();
                            foreach ($ytQuery as $ytParam) {
                                $ytParam = explode('=', $ytParam);
                                $ytParams[$ytParam[0]] = (!empty($ytParam[1])) ? $ytParam[1] : null;
                            }
                            if (array_key_exists('v', $ytParams)) {
                                $tagsource = $ytParams['v'];
                            } elseif (array_key_exists('list', $ytParams)) {
                                $tagsource = 'videoseries?list='.$ytParams['list'];
                            }
                        } elseif (strpos($ytQuery, '=') !== false) {
                            $ytQuery = explode('=', $ytQuery);
                            $ytParams = array();
                            $ytParams[$ytQuery[0]] = (!empty($ytQuery[1])) ? $ytQuery[1] : null;
                            if (array_key_exists('v', $ytParams)) {
                                $tagsource = $ytParams['v'];
                            } elseif (array_key_exists('list', $ytParams)) {
                                $tagsource = 'videoseries?list='.$ytParams['list'];
                            }
                        } else {
                            if (substr($tagsource, 0, 2) == "PL") {
                                $tagsource = 'videoseries?list='.$tagsource;
                            }
                        }

                        if (strpos($tagsource, '?') !== false) {
                            $tagsource = $tagsource.'&amp;rel=0&amp;fs=1&amp;wmode=transparent';
                        } else {
                            $tagsource = $tagsource.'?rel=0&amp;fs=1&amp;wmode=transparent';
                        }

                        // Autoplay
                        if ($provider_autoplay == 'true') {
                            $tagsource = $tagsource.'&amp;autoplay=1';
                        }

                        // Loop
                        if ($final_loop) {
                            $tagsource = $tagsource.'&amp;loop=1';
                        }

                        // Muted
                        if ($muted) {
                            $tagsource = $tagsource.'&amp;mute=1';
                        }
                    }

                    // Set a unique ID
                    $output->playerID = 'AVPlayerID_'.$key.'_'.md5($tagsource);

                    // Placeholder elements
                    $findAVparams = array(
                        "{SOURCE}",
                        "{SOURCEID}",
                        "{FOLDER}",
                        "{WIDTH}",
                        "{HEIGHT}",
                        "{PROVIDER_AUTOPLAY}",
                        "{PLAYER_LOOP}",
                        "{PLAYER_CONTROLS}",
                        "{PLAYER_AUTOPLAY}",
                        "{PLAYER_MUTED}",
                        "{SITEURL}",
                        "{SITEURL_ABS}",
                        "{FILE_EXT}",
                        "{FILE_TYPE}",
                        "{PLUGIN_PATH}",
                        "{PLAYER_POSTER_FRAME}"
                    );

                    // Replacement elements
                    $replaceAVparams = array(
                        $tagsource,
                        $output->playerID,
                        $output->folder,
                        $output->playerWidth,
                        $output->playerHeight,
                        $provider_autoplay,
                        $final_loop,
                        $output->controls,
                        $player_autoplay,
                        $muted,
                        $siteUrl,
                        substr(JUri::root(false), 0, -1),
                        $plg_tag,
                        str_replace("remote", "", $plg_tag),
                        $pluginLivePath,
                        $output->posterFrame
                    );

                    // Do the element replacement
                    $output->player = str_replace($findAVparams, $replaceAVparams, $tagReplace[$cloned_plg_tag]);

                    // Post processing for YouTube
                    if ($ytnocookie) {
                        $output->player = str_replace('www.youtube.com/embed', 'www.youtube-nocookie.com/embed', $output->player);
                    }

                    // Fetch the template
                    $getTemplatePath = $this->getTemplatePath($this->plg_name, 'default.php', $playerTemplate);
                    $getTemplatePath = $getTemplatePath->file;
                    ob_start();
                    include($getTemplatePath);
                    $getTemplate = $this->plg_copyrights_start.ob_get_contents().$this->plg_copyrights_end;
                    ob_end_clean();

                    // Output
                    $row->text = preg_replace("~{".$plg_tag."}".preg_quote($tagcontent)."{/".$plg_tag."}~is", $getTemplate, $row->text);
                } // End second foreach
            } // End if
        } // End first foreach
    }

    // Path overrides
    public function getTemplatePath($pluginName, $file, $tmpl)
    {
        $app = JFactory::getApplication();

        $p = new stdClass();

        if (file_exists(JPATH_SITE.'/'.'templates'.'/'.$app->getTemplate().'/html/'.$pluginName.'/'.$tmpl.'/'.$file)) {
            $p->file = JPATH_SITE.'/templates/'.$app->getTemplate().'/html/'.$pluginName.'/'.$tmpl.'/'.$file;
            $p->http = JUri::root(true)."/templates/".$app->getTemplate()."/html/{$pluginName}/{$tmpl}/{$file}";
        } else {
            if (version_compare(JVERSION, '2.5.0', 'ge')) {
                // Joomla 2.5 or newer
                $p->file = JPATH_SITE.'/plugins/content/'.$pluginName.'/'.$pluginName.'/tmpl/'.$tmpl.'/'.$file;
                $p->http = JUri::root(true)."/plugins/content/{$pluginName}/{$pluginName}/tmpl/{$tmpl}/{$file}";
            } else {
                // Joomla 1.5
                $p->file = JPATH_SITE.'/plugins/content/'.$pluginName.'/tmpl/'.$tmpl.'/'.$file;
                $p->http = JUri::root(true)."/plugins/content/{$pluginName}/tmpl/{$tmpl}/{$file}";
            }
        }
        return $p;
    }
}