tinymce.php

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<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

class TinyMCE
{
    public $rootpath;
    public $config = array();
    public $setting = array();

    public function __construct($config)
    {
        $this->setConfig($config);
        $this->rootpath = $this->config["rootpath"] . "/tinymce/js/tinymce";
    }

    public function &instance($config)
    {
        static $instance;
        if (!isset($instance)) {
            $instance = new TinyMCE($config);
        } else {
            $instance->setConfig($config);
        }

        return $instance;
    }

    public function setConfig($config)
    {
        foreach ($config as $key => $val) {
            $this->config[$key] = $val;
        }
    }

    public function init()
    {
        // list of configured options
        $configured = array();
        $this->setting["selector"] = "textarea";
        $this->setting["theme"] = "modern";

        // Load default settings
        if (!($this->setting = @include($GLOBALS['xoops']->path("var/configs/tinymce.php")))) {
            $this->setting = include __DIR__ . "/settings.php";
        }

        // get editor language (from ...)
        if (is_readable(\XoopsBaseConfig::get('root-path') . $this->rootpath . '/langs/' . $this->config["language"] . '.js')) {
            $this->setting["language"] = $this->config["language"];
            $configured[] = "language";
        }

        $this->setting["content_css"] = implode(",", $this->loadCss());
        $configured[] = "content_css";

        if (!empty($this->config["theme"])
            && is_dir(\XoopsBaseConfig::get('root-path') . $this->rootpath . "/themes/" . $this->config["theme"])
        ) {
            $this->setting["theme"] = $this->config["theme"];
            $configured[] = "theme";
        }

        if (!empty($this->config["mode"])) {
            $this->setting["mode"] = $this->config["mode"];
            $configured[] = "mode";
        }

        // load all plugins except the plugins in setting["exclude_plugins"]
        $this->setting["plugins"] = implode(",", $this->loadPlugins());
        $configured[] = "plugins";

        if ($this->setting["theme"] != "simple") {
            if (empty($this->config["buttons"])) {
                $this->config["buttons"][] = array(
                    "before"    => "",
                    "add"       => "",
                    );
                $this->config["buttons"][] = array(
                    "before"    => "",
                    "add"       => "",
                    );
                $this->config["buttons"][] = array(
                    "before"    => "",
                    "add"       => "",
                    );
            }
            $i = 0;
            foreach ($this->config["buttons"] as $button) {
                $i++;
                if (isset($button["before"])) {
                    $this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}_add_before"] = $button["before"];
                }
                if (isset($button["add"])) {
                    $this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}_add"] = $button["add"];
                }
                if (isset($button[""])) {
                    $this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}"] = $button[""];
                }
            }
            $configured[] = "buttons";

            if (isset($this->config["toolbar_location"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_toolbar_location"]
                    = $this->config["toolbar_location"];
                $configured[] = "toolbar_location";
            } else {
                $this->setting["theme_" . $this->setting["theme"] . "_toolbar_location"] = "top";
            }

            if (isset($this->config["toolbar_align"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_toolbar_align"] = $this->config["toolbar_align"];
                $configured[] = "toolbar_align";
            } else {
                $this->setting["theme_" . $this->setting["theme"] . "_toolbar_align"] = "left";
            }

            if (isset($this->config["statusbar_location"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_statusbar_location"]
                    = $this->config["statusbar_location"];
                $configured[] = "statusbar_location";
            }

            if (isset($this->config["path_location"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_path_location"] = $this->config["path_location"];
                $configured[] = "path_location";
            }

            if (isset($this->config["resize_horizontal"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_resize_horizontal"]
                    = $this->config["resize_horizontal"];
                $configured[] = "resize_horizontal";
            }

            if (isset($this->config["resizing"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_resizing"] = $this->config["resizing"];
                $configured[] = "resizing";
            }

            if (!empty($this->config["fonts"])) {
                $this->setting["theme_" . $this->setting["theme"] . "_fonts"] = $this->config["fonts"];
                $configured[] = "fonts";
            }

            for ($i=1; $i <= 4; $i++) {
                $buttons = array();
                if (isset($this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}"])) {
                    $checklist = explode(",", $this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}"]);
                    foreach ($checklist as $plugin) {
                        if (strpos(strtolower($plugin), "xoops") !== false) {
                            if (in_array($plugin, $this->xoopsPlugins)) {
                                $buttons[] = $plugin;
                            }
                        } else {
                            $buttons[] = $plugin;
                        }
                    }
                    $this->setting["theme_" . $this->setting["theme"] . "_buttons{$i}"] = implode(",", $buttons);
                }
            }
        }

        $configured = array_unique($configured);
        foreach ($this->config as $key => $val) {
            if (isset($this->setting[$key]) || in_array($key, $configured)) {
                continue;
            }
            $this->setting[$key] = $val;
        }

        if (!is_dir(\XoopsBaseConfig::get('root-path') . $this->rootpath . "/themes/" . $this->setting["theme"] . '/docs/' . $this->setting["language"] . '/')) {
            $this->setting["docs_language"] = "en";
        }

        unset($this->config, $configured);

        return true;
    }

    public function loadPlugins()
    {
        $plugins = array();
        $plugins_list = XoopsLists::getDirListAsArray(\XoopsBaseConfig::get('root-path') . $this->rootpath . "/plugins");
        if (empty($this->setting["plugins"])) {
            $plugins = $plugins_list;
        } else {
            $plugins = array_intersect(explode(",", $this->setting["plugins"]), $plugins_list);
        }
        if (!empty($this->setting["exclude_plugins"])) {
            $plugins = array_diff($plugins, explode(",", $this->setting["exclude_plugins"]));
        }
        if (!empty($this->config["plugins"])) {
            $plugins = array_merge($plugins, $this->config["plugins"]);
        }

        return $plugins;
    }

    public function get_xoopsPlugins()
    {
        $xoopsPlugins = array();
        $xoops_root_path = \XoopsBaseConfig::get('root-path');
        $allplugins = XoopsLists::getDirListAsArray ($xoops_root_path . $this->rootpath . "/plugins");
        foreach ($allplugins as $plugin) {
            if (strpos(strtolower($plugin), "xoops") !== false
                && file_exists($xoops_root_path . $this->config["rootpath"] . "/include/$plugin.php")) {
                if ($right = @include $xoops_root_path . $this->config["rootpath"] . "/include/$plugin.php") {
                    $xoopsPlugins[$plugin] = $plugin;
                }
            }
        }

        return $xoopsPlugins;
    }

    public function loadCss($css_file = 'style.css')
    {
        static $css_url, $css_path;

        if (!isset($css_url)) {
            $css_url = dirname(\Xoops::getInstance()->getCss($GLOBALS['xoopsConfig']['theme_set']));
            $css_path = str_replace(\XoopsBaseConfig::get('themes-url'), \XoopsBaseConfig::get('themes-path'), $css_url);
        }

        $css = array();
        $css[] = $css_url . '/' . $css_file;
        $css_content = file_get_contents($css_path . '/' . $css_file);

        // get all import css files
        if (preg_match_all("~\@import url\((.*\.css)\);~sUi", $css_content, $matches, PREG_PATTERN_ORDER)) {
            foreach ($matches[1] as $key => $css_import) {
                $css = array_merge($css, $this->loadCss($css_import));
            }
        }

        return $css;
    }

    public function render()
    {
        static $rendered;
        if ($rendered) {
            return null;
        }

        $rendered = true;

        $this->init();

        if (!empty($this->setting["callback"])) {
            $callback = $this->setting["callback"];
            unset($this->setting["callback"]);
        } else {
            $callback = "";
        }

        $ret = '<script language="javascript" type="text/javascript" src="' . \XoopsBaseConfig::get('url') . $this->rootpath . '/tinymce.min.js"></script>';
        $ret .= '<script language="javascript" type="text/javascript">
                tinyMCE.init({
            ';

        foreach ($this->setting as $key => $val) {
            $ret .= $key . ":";
            if ($val === true) {
                $ret.= "true,";
            } elseif ($val === false) {
                $ret .= "false,";
            } else {
                $ret .= "'{$val}',";
            }
            $ret .= "\n";
        }

        //       Ajout alain01 tinymce v4

        $chemin_array=parse_url(\XoopsBaseConfig::get('url'));
        $chemin_scheme =  $chemin_array["scheme"]; // http
        $chemin_host =  $chemin_array["host"]; // www.example.com  or // localhost
        //$chemin_path =  $chemin_array["path"]; // /myweb1
        if (!isset($chemin_array['path'])) {
            $chemin_path = '';
        } else {
            $chemin_path =  $chemin_array["path"];
        }

        //$ret .='language_url : "'.$chemin_path.'/class/xoopseditor/tinymce4/tinymce/js/tinymce/langs/fr_FR.js",';

        $ret .= 'external_plugins: {';
        $ret .= '"qrcode": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/qrcode/plugin.min.js",';
        $ret .= '"youtube": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/youtube/plugin.min.js",';
        $ret .= '"alignbtn": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/alignbtn/plugin.min.js",';
        $ret .= '"chartextbtn": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/chartextbtn/plugin.min.js",';
        $ret .= '"xoops_code": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/xoops_code/plugin.min.js",';
        $ret .= '"xoops_quote": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/xoops_quote/plugin.min.js",';
        $ret .= '"xoops_tagextgal": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/xoops_tagextgal/plugin.min.js",';
        $ret .= '"codemirror": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/codemirror/plugin.min.js",';
        $ret .= '"filemanager": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/filemanager/plugin.min.js",';
        $ret .= '"responsivefilemanager": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/responsivefilemanager/plugin.min.js",';
        $ret .= '},';
        $ret .= "\n";

        $ret .= 'codemirror: {
            indentOnInit: true,
            path: "CodeMirror",
            config: {
                mode: "application/x-httpd-php",
                lineNumbers: false
            },
            jsFiles: [
                "mode/clike/clike.js",
                "mode/php/php.js"
            ]
            },';
        $ret .= "\n";

        $ret .= '"external_filemanager_path": "'.$chemin_path.'/class/xoopseditor/tinymce4/external_plugins/filemanager/",';
        $ret .= "\n";

        $ret .='templates: "'.$chemin_path.'/uploads/filemanager/templates/liste-templates.js",';
        $ret .= "\n";
        // fin ajout alain01

        $ret .= 'relative_urls : false,
                remove_script_host : false, tinymceload : "1"});
                '.$callback.'
                function showMCE(id)
                {
                    if (tinyMCE.getInstanceById(id) == null) {
                        tinyMCE.execCommand("mceAddControl", false, id);
                    } else {
                        tinyMCE.execCommand("mceRemoveControl", false, id);
                    }
                }
                </script>
            ';

        return $ret ;
    }
}