matrix_embed_movie.inc

<?php
global $ROOT_PATH;
include_once($ROOT_PATH.'wysiwyg_plugin.inc');

class matrix_embed_movie extends wysiwyg_plugin
{

    var $_img_url = '';


    function matrix_embed_movie(&$wysiwyg)
    {
        wysiwyg_plugin::wysiwyg_plugin($wysiwyg);
        $this->_add_button('matrixembedmovie','MatrixEmbedMovie','Embed Movie','false','53');
        $this->_img_url = $wysiwyg->web_path.'plugins/'.$this->get_popup_href('embedded_object.gif');

    }//end constructor


    function paint_generic()
    {
        ?>
        <script type="text/javascript" language="Javascript">
            // Called when the user clicks on "InsertImage" button
            HTMLArea.prototype._matrixEmbedMovie = function() {
                var editor = this; // for nested functions

                var sel = this._getSelection();
                var range = this._createRange(sel);

                var style          = "";
                var width          = "";
                var height         = "";
                var fileid         = "0";
                var auto_start     = "0";
                var show_controls  = "0";
                var embed_loop     = "0";
                var is_file        = false;
                var fileurl        = '';
                var fileprotocol   = '';

                // loop through and try and find a selected embed tag
                if (HTMLArea.is_gecko) {
                    var fragment = this._doc.createDocumentFragment();
                    var div = this._doc.createElement("div");
                    div.innerHTML = this.getSelectedHTML();
                    while (div.firstChild) {
                        if (div.firstChild.tagName == "IMG" && div.firstChild.getAttribute('sq_embeded') == "1") {
                            is_file = true;
                            var embed_tag = div.firstChild;
                            break;
                        }
                        // the following call also removes the node from div
                        fragment.appendChild(div.firstChild);
                    }
                } else if (HTMLArea.is_ie) {
                    if (range.length) {
                        if (range.item(0).tagName == "IMG" && range.item(0).getAttribute('sq_embeded') == "1") {
                            is_file = true;
                            var embed_tag = range.item(0);
                        }
                    }
                }

                // if there is an existing image, get its properties
                if (is_file && embed_tag) {
                    fileid        = embed_tag.getAttribute('fileid');
                    if (fileid != null) {
                        fileurl = './?a=' + fileid;
                    } else {
                        fileparts = embed_tag.getAttribute('fileurl');
                        if (fileparts != null) {
                            if (fileparts.substring(0, 7) == 'http://') {
                                fileprotocol = 'http://';
                                fileurl = fileparts.substring(7);
                            } else if (fileparts.substring(0, 8) == 'https://') {
                                fileprotocol = 'https://';
                                fileurl = fileparts.substring(8);
                            } else if (fileparts.substring(0, 6) == 'ftp://') {
                                fileprotocol = 'ftp://';
                                fileurl = fileparts.substring(6);
                            }
                        }
                    }
                    auto_start    = embed_tag.getAttribute('auto_start');
                    show_controls = embed_tag.getAttribute('show_controls');
                    embed_loop    = embed_tag.getAttribute('embed_loop');

                    // try getting the width and height from the style
                    style = embed_tag.style;
                    width  = style.width;
                    height = style.height;

                    // if that fails, lets try getting them from the tag
                    if (!width)  { width  = embed_tag.getAttribute('width');  }
                    if (!height) { height = embed_tag.getAttribute('height'); }

                    // make sure they are numbers
                    width  = parseInt(width);
                    height = parseInt(height);

                    // failsafe
                    if (!width)  { width  = "" }
                    if (!height) { height = "" }

                }

                var in_popup = '0';
                if (this._inPopup == true) { in_popup = '1'; }

                editor_<?php echo $this->wysiwyg->name?>._object = this;
                strPage = "<?php echo $this->get_popup_href('embed_movie_frames.php')?>?f_fileurl=" + escape(fileurl) + "&f_fileprotocol=" + escape(fileprotocol) + "&f_width=" + escape(width) + "&f_height=" + escape(height) + "&f_auto_start=" + escape(auto_start) + "&f_show_controls=" + escape(show_controls) + "&f_embed_loop=" + escape(embed_loop) + "&editor_name=" + escape("<?php echo $this->wysiwyg->name; ?>") + "&in_popup=" + escape(in_popup);

                this._popupDialog("matrixEmbedMovie", strPage, 780, 500, true, function(param) {
                    if (!param) {
                        // user must have pressed Cancel
                        return false;
                    }
                    var html = '<img sq_embeded="1" src="<?php echo $this->_img_url; ?>"';
                    html += ' style="width: ' + param["f_width"] + 'px; height: ' + param["f_height"] + 'px; border: 2px dashed black;"';
                    html += ' width="'         + param["f_width"] + '"';
                    html += ' height="'        + param["f_height"] + '"';
                    if (param["use_external"] == true) {
                        html += ' fileurl="'    + param["external_url"] + '"';
                    } else {
                        html += ' fileid="'     + param["f_fileid"] + '"';
                    }
                    html += ' auto_start="'    + param["f_auto_start"] + '"';
                    html += ' show_controls="' + param["f_show_controls"] + '"';
                    html += ' embed_loop="'    + param["f_embed_loop"] + '"';
                    html += '>';
                    html = editor.make_absolute_urls(html);

                    if (!is_file || HTMLArea.is_gecko) {
                        // replace text with new image
                        editor.insertHTML(html, range);
                    } else {
                        // we are replacing an existing image in IE
                        embed_tag.outerHTML = html;
                    }

                }, null);
            };
        </script>
        <?php

    }//end paint_generic()


    function print_plugin_button_click()
    {
        ?>
        case "matrixembedmovie":
            this._matrixEmbedMovie();
            return;
        break;
        <?php

    }//end print_plugin_button_click()


    function process(&$html)
    {
        $matches = Array();
        preg_match_all('|(<img[^>]+sq_embeded="1"([^>]+)?>)|i', $html, $matches);

        foreach ($matches[1] as $match) {
            $old_html = $match;

            $match = strtolower($match);
            $match = substr($match, 4);
            $match = substr($match, 0, -1);
            $match = str_replace('src="'.$this->_img_url.'"', '', $match);

            $pieces = Array();
            preg_match_all('|\s+([^=]+)="([^"]+)"|', $match, $pieces);

            $movie_vars = Array();
            for (reset($pieces[1]); NULL !== ($k = key($pieces[1])); next($pieces[1])) {
                $var_name  = trim($pieces[1][$k]);
                $var_value = trim($pieces[2][$k]);
                $movie_vars[$var_name] = $var_value;
            }
            $movie_url = '';
            if (isset($movie_vars['fileurl'])) {
                $filename = $movie_vars['fileurl'];
                $movie_url = $movie_vars['fileurl'];
                $movie_url = $filename;
            } else {
                if (!isset($movie_vars['fileid'])) continue;
                $fileid = $movie_vars['fileid'];
                $file = $GLOBALS['SQ_SYSTEM']->am->getAsset($fileid);
                
                if (is_null($file)) continue;
                if (!($file instanceof File)) {
                    trigger_localised_error('SYS0089', E_USER_WARNING, $file->id, 'File');
                    continue;
                }

                $filename = $file->name;
                $movie_url = './?a='.$fileid;
            }
            // first try getting width and height from the style
            $width  = '';
            $height = '';
            if (isset($movie_vars['style'])) {
                $style = $movie_vars['style'];
                $style_pieces = Array();
                preg_match_all('|([^\s:]+):\s([^\s;]+);?|i', $style, $style_pieces);

                $style_vars = Array();
                for (reset($style_pieces[1]); NULL !== ($k = key($style_pieces[1])); next($style_pieces[1])) {
                    $var_name  = trim($style_pieces[1][$k]);
                    $var_value = trim($style_pieces[2][$k]);
                    $style_vars[$var_name] = $var_value;
                }

                if (isset($style_vars['width'])) {
                    $width = 'width="'.str_replace('px','',$style_vars['width']).'"';
                }
                if (isset($style_vars['height'])) {
                    $height = 'height="'.str_replace('px','',$style_vars['height']).'"';
                }
            }

            // if we didnt get width and height from the style, try the tag
            if (empty($width)) {
                if (isset($movie_vars['width'])) {
                    $width = 'width="'.str_replace('px','',$movie_vars['width']).'"';
                }
            }
            if (empty($height)) {
                if (isset($movie_vars['height'])) {
                    $height = 'height="'.str_replace('px','',$movie_vars['height']).'"';
                }
            }

            ob_start();

            ?>
            <sq_wysiwyg_embed_movie <?php echo $match; ?>>
            <?php
            switch (strtolower(get_file_type($filename))) {

                // Quicktime Movie
                case 'mov' :
                    if (!isset($movie_vars['embed_loop'])) {
                        $movie_vars['embed_loop']    = '0';
                    }
                    if (!isset($movie_vars['show_controls'])) {
                        $movie_vars['show_controls'] = '0';
                    }

                    ?><embed src="<?php echo $movie_url; ?>" controller="<?php echo ($movie_vars['show_controls']) ? 'true' : 'false'?>" cache="true" loop="<?php echo ($movie_vars['embed_loop']) ? 'true' : 'false'; ?>" <?php echo $width; ?> <?php echo $height; ?>><?php
                break;

                // Shockwave Flash
                case 'swf' :
                    ?><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0" <?php echo $width; ?> <?php echo $height; ?>>
                        <param name="movie"   value="<?php echo $movie_url; ?>">
                        <param name="quality" value="high">
                        <param name="scale"   value="exactfit">
                        <embed src="<?php echo $movie_url; ?>" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" <?php echo $width; ?> <?php echo $height; ?> scale="exactfit"></embed>
                    </object><?php
                break;

                // Windows Media File
                case 'wmv' :
                case 'asf' :
                case 'asx' :
                case 'mpeg' :
                case 'mpg' :
                    if (!isset($movie_vars['embed_loop'])) {
                        $movie_vars['embed_loop']    = '0';
                    }
                    if (!isset($movie_vars['show_controls'])) {
                        $movie_vars['show_controls'] = '0';
                    }
                    if (!isset($movie_vars['auto_start'])) {
                        $movie_vars['auto_start']    = '0';
                    }
                    ?><object id="WinMedia" classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95"
                      codebase= "http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701"
                      <?php echo $width; ?> <?php echo $height; ?>
                      standby="Loading Microsoft Windows Media Player components..." type="application/x-oleobject">
                        <param name="FileName"     value="<?php echo $movie_url; ?>">
                        <param name="AutoStart"    value="<?php echo ($movie_vars['auto_start'])    ? 'true' : 'false'; ?>">
                        <param name="ShowControls" value="<?php echo ($movie_vars['show_controls']) ? 'true' : 'false'; ?>">
                        <param name="loop"         value="<?php echo ($movie_vars['embed_loop'])    ? 'true' : 'false';?>">
                        <embed type="application/x-mplayer2"
                            pluginspage="http://www.microsoft.com/Windows/MediaPlayer/"
                            src="<?php echo $movie_url; ?>"
                            name="MediaPlayer"
                            AutoStart="<?php echo ($movie_vars['auto_start'])       ? 'true' : 'false'; ?>"
                            ShowControls="<?php echo ($movie_vars['show_controls']) ? 'true' : 'false'; ?>"
                            loop="<?php echo ($movie_vars['embed_loop'])            ? 'true' : 'false'; ?>"
                            <?php echo $width; ?>
                            <?php echo $height; ?>
                        ></embed>
                    </object><?php
                break;

            }//end switch

            ?></sq_wysiwyg_embed_movie><?php
            $new_html = ob_get_contents();
            ob_end_clean();

            $html = str_replace($old_html, $new_html, $html);

        }//end foreach $matches

        // make sure the htmlTidy plugin knows about our special tag
        if ($this->wysiwyg->plugin_loaded('html_tidy')) {
            $html_tidy =& $this->wysiwyg->get_plugin('html_tidy');
            $html_tidy->new_inline_tag('sq_wysiwyg_embed_movie');
        }

    }//end process()


    function set_contents(&$contents)
    {
        // replace the special embedded tags with standard img tags
        $contents = preg_replace('|(<sq_wysiwyg_embed_movie([^>]*)?>)(.*?)(</sq_wysiwyg_embed_movie>)|si', '<IMG src="'.$this->_img_url.'" $2>', $contents);
        $contents = preg_replace('|\s+|', ' ', $contents);

    }//end set_contents()


}//end class

?>