function welcome_render_page_late($args) { global $page_has_object; if (!$args['edit'] || $page_has_object) { return false; } // we only display the information when there are no other pages in the // content directory except the current one load_modules('glue'); $pns = pagenames(array()); $pns = $pns['#data']; if (1 < count($pns)) { return false; } html_add_css(base_url() . 'modules/welcome/welcome-edit.css'); html_add_js(base_url() . 'modules/welcome/welcome.js'); body_append('<div id="welcome-msg">' . nl()); body_append(tab() . '<span id="welcome-first"><img style="float:left; margin:5px 10px 0 5px" src="' . base_url() . 'modules/welcome/gun32.gif">Welcome to HOTGLUE!</span><br>' . nl()); body_append(tab() . 'Your Content Manipulation System is ready to go!' . nl()); body_append(tab() . '<p>A short intro before you start:</p>' . nl()); body_append(tab() . '<span id="cont"><span id="text"><b>1.</b> Right now you are in <u>editing mode</u>. You can use single and double click to access the menus - they will appear next to the mouse pointer.</span>' . nl()); body_append(tab() . '<span id="text"><b>2.</b> Click on the canvas (white background of the page) to open a menu which will let you create new objects, upload files and embed YouTube and Vimeo videos! Once you made an object click on it to activate its contextual menu.</span>' . nl()); body_append(tab() . '<span id="text"><b>3.</b> Double-click on the canvas will give you a menu of options to change preferences, show a grid, make new pages, set background picture and more!</span>' . nl()); body_append(tab() . '<span id="text"><b>4.</b> Remove "' . (SHORT_URLS ? '' : '?') . 'edit" from the address of the page (the URL) to see the "view-only" version. That\'s how your page will look to everyone else!</span>' . nl()); body_append(tab() . '<span id="text"><b>5.</b> To get back to editing mode add "' . (SHORT_URLS ? '' : '?') . 'edit" to the URL of the page.<br>(for example: ' . base_url() . '<b>' . (SHORT_URLS ? '' : '?') . 'edit</b>)</span></span>' . nl()); body_append(tab() . '<p>We recommend you to use <a href="http://firefox.com" target="_blank">Mozilla Firefox</a> browser when editing in HOTGLUE. Firefox is a very reliable and modern web-browser, it is our favorite!' . nl()); body_append(tab() . '<p>You can find more information on how to work with HOTGLUE on our <a href="http://hotglue.me" target="_blank">web-site</a>. Make sure to check out "<a href="http://hotglue.me/what" target="_blank">What is HOTGLUE?</a>" and "<a href="http://hotglue.me/how" target="_blank">How to HOTGLUE?</a>" pages!' . nl()); body_append(tab() . '<p>Enjoy! <span id="welcome-light">[click this message to make it go away]</span></p>' . nl()); body_append('</div>' . nl()); return true; }
function controller_pages($args) { default_html(true); html_add_css(base_url() . 'modules/page_browser/page_browser.css'); if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/page_browser/page_browser.min.js'); } else { html_add_js(base_url() . 'modules/page_browser/page_browser.js'); } html_add_js_var('$.glue.conf.page.startpage', startpage()); $bdy =& body(); elem_attr($bdy, 'id', 'pages'); body_append('<h1>All pages</h1>'); load_modules('glue'); $pns = pagenames(array()); $pns = $pns['#data']; foreach ($pns as $pn) { // display only pages with 'head' if (is_dir(CONTENT_DIR . '/' . $pn . '/head')) { body_append('<div class="page_browser_entry" id="' . htmlspecialchars($pn, ENT_COMPAT, 'UTF-8') . '"><span class="page_browser_pagename"><a href="' . base_url() . '?' . htmlspecialchars(urlencode($pn), ENT_COMPAT, 'UTF-8') . '">' . htmlspecialchars($pn, ENT_NOQUOTES, 'UTF-8') . '</a></span> '); if ($pn . '.head' == startpage()) { body_append('<span id="page_browser_startpage">[startpage]</span> '); } } body_append('</div>'); } echo html_finalize(); }
function welcome_render_page_late($args) { global $page_has_object; if (!$args['edit'] || $page_has_object) { return false; } // we only display the information when there are no other pages in the // content directory except the current one load_modules('glue'); $pns = pagenames(array()); $pns = $pns['#data']; if (1 < count($pns)) { return false; } html_add_css(base_url() . 'modules/welcome/welcome-edit.css'); html_add_js(base_url() . 'modules/welcome/welcome.js'); body_append('<div id="welcome-msg">' . nl()); body_append(tab() . '<span id="welcome-first">Welcome to HOTGLUE!</span><br>' . nl()); body_append(tab() . 'Your Content Manipulation System is ready to go!' . nl()); body_append(tab() . '<p>A short intro before you start:<br>' . nl()); body_append(tab() . '¤ To get back to editing mode in the future, add "' . (SHORT_URLS ? '' : '?') . 'edit" to the address in the address bar (i.e.: ' . base_url() . '<b>' . (SHORT_URLS ? '' : '?') . 'edit</b>)<br>' . nl()); body_append(tab() . '¤ In editing mode, you can use single and double click to access the menus.<br>' . nl()); body_append(tab() . '¤ Click the page\'s background once to open a menu that lets you create new objects, upload files and embed videos (YouTube and Vimeo).<br>' . nl()); body_append(tab() . '¤ Double-click to open a menu that allows you to change preferences, show a grid, make new pages and more.<br>' . nl()); body_append(tab() . '¤ Remove "' . (SHORT_URLS ? '' : '?') . 'edit" from the address in the address bar to go to the viewing-only mode of this page.</p>' . nl()); body_append(tab() . '<p>You can find more ideas on how to use HOTGLUE at the <a href="http://hotglue.me/how_basic" target="_blank">"How-to" section of our website</a>!' . nl()); body_append(tab() . '<p>Enjoy!<br>' . nl()); body_append(tab() . '<span id="welcome-light">[This message goes away when you click it]</span></p>' . nl()); body_append('</div>' . nl()); return true; }
function controller_revisions($args) { page_canonical($args[0][0]); $page = $args[0][0]; if (!page_exists($page)) { hotglue_error(404); } // get all revisions of page and determine the current revision's index load_modules('glue'); $a = expl('.', $page); $revs = revisions_info(array('pagename' => $a[0], 'sort' => 'time')); $revs = $revs['#data']; $cur_rev = false; for ($i = 0; $i < count($revs); $i++) { if ($revs[$i]['revision'] == $a[1]) { $cur_rev = $i; break; } } if ($cur_rev === false) { // we didn't find the current revision hotglue_error(500); } default_html(true); html_add_css(base_url() . 'modules/revisions_browser/revisions_browser.css'); if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/revisions_browser/revisions_browser.min.js'); } else { html_add_js(base_url() . 'modules/revisions_browser/revisions_browser.js'); } html_add_js_var('$.glue.page', $page); $bdy =& body(); elem_attr($bdy, 'id', 'revisions'); render_page(array('page' => $page, 'edit' => false)); body_append('<div id="revisions_browser_ctrl">'); body_append('<div id="revisions_browser_prev">'); if ($cur_rev + 1 < count($revs)) { body_append('<a href="' . base_url() . '?' . htmlspecialchars(urlencode($revs[$cur_rev + 1]['page']), ENT_COMPAT, 'UTF-8') . '/revisions">prev</a>'); } body_append('</div><div id="revisions_browser_cur">'); if (substr($revs[$cur_rev]['revision'], 0, 5) == 'auto-') { body_append(date('d M y H:i', $revs[$cur_rev]['time'])); } else { body_append(htmlspecialchars($revs[$cur_rev]['revision'], ENT_NOQUOTES, 'UTF-8')); } body_append('<br>'); if ($a[1] == 'head') { body_append('<a href="' . base_url() . '?' . htmlspecialchars(urlencode($page), ENT_COMPAT, 'UTF-8') . '/edit">back to editing mode</a>'); } else { body_append('<a id="revisions_browser_revert_btn" href="#">revert</a>'); } body_append('</div><div id="revisions_browser_next">'); if (0 < $cur_rev) { body_append('<a href="' . base_url() . '?' . htmlspecialchars(urlencode($revs[$cur_rev - 1]['page']), ENT_COMPAT, 'UTF-8') . '/revisions">next</a>'); } body_append('</div>'); body_append('</div>'); echo html_finalize(); }
/** * controller that shows a textarea for editing either a page's or the global * user-defined css file */ function controller_user_css_stylesheet($args) { if ($args[0][1] == 'stylesheet') { // changing page stylesheet $page = $args[0][0]; page_canonical($page); if (!page_exists($page)) { hotglue_error(404); } } else { // changing global stylesheet $page = false; } default_html(true); html_add_js_var('$.glue.page', $page); html_add_css(base_url() . 'modules/user_css/user_css.css'); if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/user_css/user_css.min.js'); } else { html_add_js(base_url() . 'modules/user_css/user_css.js'); } $bdy =& body(); elem_attr($bdy, 'id', 'user_css'); if ($page === false) { body_append('<h1>Global stylesheet</h1>' . nl()); // try to load css $css = @file_get_contents(CONTENT_DIR . '/usercss'); if ($css === false) { $css = ''; } } else { body_append('<h1>' . htmlspecialchars($page, ENT_NOQUOTES, 'UTF-8') . ' stylesheet</h1>' . nl()); load_modules('glue'); $obj = load_object(array('name' => $page . '.usercss')); if ($obj['#error']) { $css = ''; } else { $css = $obj['#data']['content']; } } // encoding to html must come before the replacement below $css = htmlspecialchars($css, ENT_NOQUOTES, 'UTF-8'); // replace newline characters by an entity to prevent render_object() // from adding some indentation $css = str_replace("\r\n", ' ', $css); $css = str_replace("\n", ' ', $css); // why not replace tabs as well why we are at it $css = str_replace("\t", '	', $css); body_append('<textarea id="user_css_text" placeholder="enter css code here">' . $css . '</textarea>' . nl()); body_append('<br>' . nl()); body_append('<input id="user_css_save" type="button" value="save">' . nl()); echo html_finalize(); }
function iframe_render_page_early($args) { if ($args['edit']) { if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/iframe/iframe-edit.min.js'); } else { html_add_js(base_url() . 'modules/iframe/iframe-edit.js'); } html_add_css(base_url() . 'modules/iframe/iframe-edit.css'); } }
/** * controller that shows a textarea for editing either a page's or the global * user-defined code files */ function controller_user_code_stylesheet($args) { if ($args[0][1] == 'code') { // changing page code $page = $args[0][0]; page_canonical($page); if (!page_exists($page)) { hotglue_error(404); } } else { // changing global code $page = false; } default_html(true); html_add_js_var('$.glue.page', $page); html_add_css(base_url() . 'modules/user_code/user_code.css'); if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/user_code/user_code.min.js'); } else { html_add_js(base_url() . 'modules/user_code/user_code.js'); } $bdy =& body(); // create array with names of code elements $code = array('head' => '', 'body' => ''); elem_attr($bdy, 'id', 'user_code'); if ($page === false) { body_append('<h1>Global code</h1>' . nl()); // try to load code foreach ($code as $x => $v) { $code[$x] = @file_get_contents(CONTENT_DIR . '/user' . $x); if ($code[$x] === false) { $code[$x] = ''; } } } else { body_append('<h1>"' . htmlspecialchars(substr($page, 0, strpos($page, '.')), ENT_NOQUOTES, 'UTF-8') . '" page code</h1>' . nl()); load_modules('glue'); foreach ($code as $x => $v) { $obj = load_object(array('name' => $page . '.user' . $x)); if ($obj['#error']) { $code[$x] = ''; } else { $code[$x] = $obj['#data']['content']; } } } foreach ($code as $k => $v) { // encoding to html must come before the replacement below $v = htmlspecialchars($v, ENT_NOQUOTES, 'UTF-8'); // replace newline characters by an entity to prevent render_object() // from adding some indentation $v = str_replace("\r\n", ' ', $v); $v = str_replace("\n", ' ', $v); // why not replace tabs as well why we are at it $v = str_replace("\t", '	', $v); $code[$k] = $v; } body_append('<div id=\'text\'>add your custom code to <head> and <body> sections of this ' . ($page ? 'page.' : 'site.') . nl()); body_append('<br>' . nl()); body_append('be cautious - errors in the code below may render the whole ' . ($page ? 'page' : 'site') . ' unusable.</div>' . nl()); body_append('<br>' . nl()); body_append('<div id=\'fake_tags\'><head></div>' . nl()); body_append('<textarea id="user_head_text" placeholder="enter code here">' . $code['head'] . '</textarea>' . nl()); body_append('<br>' . nl()); body_append('<div id=\'fake_tags\'></head><br>' . nl()); body_append('<body></div>' . nl()); body_append('<textarea id="user_body_text" placeholder="enter code here">' . $code['body'] . '</textarea>' . nl()); body_append('<div id=\'fake_tags\'></body></div><br>' . nl()); body_append('<input id="user_code_save" type="button" value="save">' . nl()); echo html_finalize(); }
function page_render_page_early($args) { if ($args['edit']) { if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/page/page-edit.min.js'); } else { html_add_js(base_url() . 'modules/page/page-edit.js'); } html_add_css(base_url() . 'modules/page/page-edit.css'); // set default grid $grid = page_get_grid(array()); $grid = $grid['#data']; html_add_js_var('$.glue.conf.page.default_grid_x', $grid['x']); html_add_js_var('$.glue.conf.page.default_grid_y', $grid['y']); // set guides $guide = expl(' ', PAGE_GUIDES_X); for ($i = 0; $i < count($guide); $i++) { $guide[$i] = intval(trim($guide[$i])); } html_add_js_var('$.glue.conf.page.guides_x', $guide); $guide = expl(' ', PAGE_GUIDES_Y); for ($i = 0; $i < count($guide); $i++) { $guide[$i] = intval(trim($guide[$i])); } html_add_js_var('$.glue.conf.page.guides_y', $guide); } // set the html title to the page name by default html_title(page_short($args['page'])); }
function text_render_page_early($args) { if ($args['edit']) { if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/text/text-edit.min.js'); } else { html_add_js(base_url() . 'modules/text/text-edit.js'); } html_add_css(base_url() . 'modules/text/text-edit.css'); html_add_js_var('$.glue.conf.text.auto_br', TEXT_AUTO_BR); if (TEXT_USE_WOFF_FONTS) { $woff_fonts = _woff_fonts(); foreach ($woff_fonts as $font => $styles) { _include_woff_font($font); // TODO (later): check css encoding $rule = '.glue-font-woff-' . $font . ' {' . nl(); // we use single quotes as they don't clash with inline styles $rule .= tab() . 'font-family: \'' . $font . '\';' . nl(); $rule .= '}'; html_add_css_inline($rule, 6); } } } }
/** * show a site to edit pages */ function controller_edit($args) { handle_updates(); // this is a good spot to log the server's php version as well log_msg('debug', 'controller_edit: running on php version ' . phpversion()); // most of these checks are only necessary if the client calls // page/edit directly page_canonical($args[0][0]); $page = $args[0][0]; if (!page_exists($page)) { log_msg('debug', 'controller_edit: page ' . quot($page) . ' does not exist, invoking controller_create_page'); controller_create_page($args); return; } // create page on the fly load_modules('glue'); default_html(true); html_add_js_var('$.glue.page', $page); html_add_css(base_url() . 'css/farbtastic.css', 2); html_add_css(base_url() . 'css/edit.css', 5); if (USE_MIN_FILES) { html_add_js(base_url() . 'js/jquery-ui-1.8.6.custom.min.js', 2); } else { html_add_js(base_url() . 'js/jquery-ui-1.8.6.custom.js', 2); } if (USE_MIN_FILES) { html_add_js(base_url() . 'js/farbtastic.min.js', 2); } else { html_add_js(base_url() . 'js/farbtastic.js', 2); } if (USE_MIN_FILES) { html_add_js(base_url() . 'js/jquery.xcolor-1.2.1.min.js', 2); } else { html_add_js(base_url() . 'js/jquery.xcolor-1.2.1.js', 2); } if (USE_MIN_FILES) { html_add_js(base_url() . 'js/edit.min.js', 4); } else { html_add_js(base_url() . 'js/edit.js', 4); } render_page(array('page' => $page, 'edit' => true)); echo html_finalize(); log_msg('debug', 'controller_edit: invoking check_auto_snapshot'); check_auto_snapshot(array('page' => $page)); }
/** * return a hotglue-themed error message to the client * * the function does not return if successful. * @param int $code error code * @param bool $no_header don't output any header * @return false if the error code is not supported yet */ function hotglue_error($code, $no_header = false) { if (!$no_header) { // output header if (USE_HOTGLUE_ERRORS) { $header_only = true; } else { $header_only = false; } if (!http_error($code, $header_only)) { return false; } } // output informative message html_flush(); default_html(false); html_add_css(base_url() . 'css/hotglue_error.css'); $bdy =& body(); elem_attr($bdy, 'id', 'hotglue_error'); body_append(tab(1) . '<div id="paper">' . nl()); body_append(tab(2) . '<div id="wrapper">' . nl()); body_append(tab(3) . '<div id="content">' . nl()); body_append(tab(4) . '<div id="left-nav">' . nl()); body_append(tab(5) . '<img src="' . htmlspecialchars(base_url(), ENT_COMPAT, 'UTF-8') . 'img/hotglue-logo.png" alt="logo">' . nl()); body_append(tab(4) . '</div>' . nl()); body_append(tab(4) . '<div id="main">' . nl()); if ($code == 400) { body_append(tab(5) . '<h1 id="error-title">ERROR 400, bad request!</h1>' . nl()); } elseif ($code == 401) { body_append(tab(5) . '<h1 id="error-title">Authorization required!</h1>' . nl()); } elseif ($code == 404) { body_append(tab(5) . '<h1 id="error-title">ERROR 404, not found!</h1>' . nl()); } elseif ($code == 500) { body_append(tab(5) . '<h1 id="error-title">ERROR 500, server fault!</h1>' . nl()); } body_append(tab(5) . '<p>' . nl()); if ($code == 400) { body_append(tab(6) . 'Something got screwed up...<br>' . nl()); body_append(tab(6) . 'The page is sending a bad request to the server!' . nl()); } elseif ($code == 401) { body_append(tab(6) . 'You need to be logged in in order to do this.<br>' . nl()); } elseif ($code == 404) { body_append(tab(6) . 'It looks like you got lost in cyber-space...<br>' . nl()); body_append(tab(6) . 'The page you are trying to reach does not exist!' . nl()); } elseif ($code == 500) { body_append(tab(6) . 'Are we runnining out of fuel?!<br>' . nl()); body_append(tab(6) . 'Something is causing serious server errors!' . nl()); } body_append(tab(5) . '</p>' . nl()); body_append(tab(6) . '<a href="' . htmlspecialchars(base_url(), ENT_COMPAT, 'UTF-8') . '" id="home">take me home!</a>' . nl()); body_append(tab(4) . '</div>' . nl()); body_append(tab(3) . '</div>' . nl()); body_append(tab(2) . '</div>' . nl()); body_append(tab(2) . '<div style="position: absolute; left: 200px; top: -10px; z-index: 2;">' . nl()); body_append(tab(3) . '<img src="' . htmlspecialchars(base_url(), ENT_COMPAT, 'UTF-8') . 'img/hotglue-404.png" alt="404">' . nl()); body_append(tab(2) . '</div>' . nl()); body_append(tab(1) . '</div>' . nl()); echo html_finalize(); die; }
function download_render_page_early($args) { if ($args['edit']) { if (USE_MIN_FILES) { html_add_js(base_url() . 'modules/download/download-edit.min.js'); } else { html_add_js(base_url() . 'modules/download/download-edit.js'); } html_add_css(base_url() . 'modules/download/download.css'); } }