plugin.php

<?php

class pluginOGFileManager extends Plugin {

    private $loadOnController = array(
        'new-content',
        'edit-content'
    );

    public function init() {
        //Create Documents Folder
        mkdir(PATH_UPLOADS . 'documents' . DS, 0755);
        //define constants
        define('OGFM_PATH_DOCUMENTS_REL', HTML_PATH_UPLOADS . 'documents' . DS);
        define('OGFM_PATH_DOCUMENTS_ABS', PATH_UPLOADS . 'documents' . DS);
    }

    public function adminBodyEnd() {
        echo '<!-- OGFileManager Start -->';
        global $L;
        // Load the plugin only in the controllers setted in $this->loadOnController
        if (!in_array($GLOBALS['ADMIN_CONTROLLER'], $this->loadOnController)) {
            return false;
        }

        include($this->phpPath() . 'php/dialog.php');

        $html .= '<script>';
        $html .= '$("#jseditorToolbarRight").prepend(\'<button type="button" class="btn btn-light" id="jsDocumentManagerOpenModal" data-toggle="modal" data-target="#jsDocumentManagerModal"><span class="fa fa-file"></span>' . $L->g('FileManager') . '</button>\');' . PHP_EOL;
        $html .= '$(document).ready(function() {' . PHP_EOL;
        $html .= '    if (typeof editorInsertDocument != "function") {' . PHP_EOL;
        $html .= '        window.editorInsertDocument = function(filename){' . PHP_EOL;
        $html .= '        var placeholder = "DOC{"+filename+";' . $L->g("Insert name of file") . ';' . $L->g("Insert description") . '}";' . PHP_EOL;
        //No Editor-Plugin selected
        $html .= '            $("#jseditor").val($(\'#jseditor\').val()+placeholder);' . PHP_EOL;
        //TinyMCE as editor selected
        $html .= '            if (typeof tinymce !== \'undefined\') {' . PHP_EOL;
        $html .= '                tinymce.activeEditor.insertContent(placeholder);' . PHP_EOL;
        $html .= '            };' . PHP_EOL;
        //Easy MDE as plugin selected
        $html .= '            if (typeof easymde !== \'undefined\') {' . PHP_EOL;
        $html .= '                var text = easymde.value();' . PHP_EOL;
        $html .= '                easymde.value(text + placeholder + "\\n");' . PHP_EOL;
        $html .= '                easymde.codemirror.refresh();' . PHP_EOL;
        $html .= '            };' . PHP_EOL;
        $html .= '        };' . PHP_EOL;
        $html .= '    }' . PHP_EOL;
        $html .= '});' . PHP_EOL;
        $html .= '</script>' . PHP_EOL;
        $html .= '<!-- OGFileManager End -->' . PHP_EOL;
        return $html;
    }

    // Load CSS for contact form
    public function siteHead() {
        $html = '';
        $css = THEME_DIR_CSS . 'ogfm-style.css';
        if (file_exists($css)) {
            $html .= Theme::css('css' . DS . 'ogfm-style.css');
        } else {
            $html .= '<link rel="stylesheet" href="' . $this->htmlPath() . 'css' . DS . 'ogfm-style.css">' . PHP_EOL;
        }
        return $html;
    }

    public function pageBegin() {
        global $page;
        //Replace Patterns with links
        //Check if we have a page with content
        if ($GLOBALS['WHERE_AM_I'] === 'page') {
            $page->setField('content', $this->replaceLinks($page->content()));
        }
    }

    /**
     * Replaces all placeholders with configured download button
     */
    private function replaceLinks($contentOfPage) {
        include 'php/LinkTemplateHelper.php';

        //Pattern to find
        $regex = '/DOC{(?<FILENAME>[a-zA-Z0-9_.-]+);(?<NAME>.*);(?<DESCRIPTION>.*)}/';
        preg_match_all($regex, $contentOfPage, $matches, PREG_OFFSET_CAPTURE);

        //Replace all matches
        for ($i = 0; $i <= count($matches[0]); $i++) {
            $total = $matches[0][$i][0];
            $filename = $matches["FILENAME"][$i][0];
            $name = $matches["NAME"][$i][0];
            $description = $matches["DESCRIPTION"][$i][0];
            $link = LinkTemplateHelper::buildLink(OGFM_PATH_DOCUMENTS_REL . $filename, $name, $description);
            $contentOfPage = str_replace($total, $link, $contentOfPage);
        }
        return $contentOfPage;
    }

}

?>