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<?php
// $Id$
/**
* Plugin implementation of hook_editor().
*
* - Function signature and returned editor name nust match include filename.
* - Returns an array of supported editor versions along with support files.
*
* @todo wysiwyg_<editor>_alter() to add/inject optional libraries like gzip.
*/
function wysiwyg_tinymce_editor() {
$editor = array();
$editor['tinymce'] = array(
// Required properties
'title' => 'TinyMCE',
'vendor url' => 'http://tinymce.moxiecode.com',
'download url' => 'http://tinymce.moxiecode.com/download.php',
'library path' => wysiwyg_get_path('tinymce') . '/jscripts/tiny_mce',
'libraries' => array( // We cannot assume that all editors need just one js library.
'' => array( // Key may be used in wysiwyg_tinymce_settings() for exec mode.
'title' => 'Minified',
'files' => array('tiny_mce.js'),
),
'src' => array(
'title' => 'Source',
'files' => array('tiny_mce_src.js'),
),
),
'version callback' => 'wysiwyg_tinymce_version',
'themes callback' => 'wysiwyg_tinymce_themes',
'settings callback' => 'wysiwyg_tinymce_settings',
'plugin callback' => 'wysiwyg_tinymce_plugins',
'plugin settings callback' => 'wysiwyg_tinymce_plugin_settings',
'versions' => array( // Each version can override global editor properties.
'2.1' => array(
// 'include files' => array('tinymce-2.inc'),
'js files' => array('tinymce-2.js'),
'css files' => array('tinymce-2.css'),
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'download url' => 'http://sourceforge.net/project/showfiles.php?group_id=103281&package_id=111430&release_id=557383',
),
'3.2' => array(
// 'include files' => array('tinymce-3.inc'),
'js files' => array('tinymce-3.js'),
'css files' => array('tinymce-3.css'),
// 'plugin callback' => 'wysiwyg_tinymce_3_plugins',
'libraries' => array(
'' => array(
'title' => 'Minified',
'files' => array('tiny_mce.js'),
),
'jquery' => array(
'title' => 'jQuery',
'files' => array('tiny_mce_jquery.js'),
),
'src' => array(
'title' => 'Source',
'files' => array('tiny_mce_src.js'),
),
),
),
),
// Optional properties
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// 'editor path' => wysiwyg_get_path('tinymce'), // Assumed by default.
// 'js path' => wysiwyg_get_path('editors/js'), // Assumed by default.
// 'css path' => wysiwyg_get_path('editors/css'), // Assumed by default.
);
return $editor;
}
/**
* Detect editor version.
*
* @param $editor
* An array containing editor properties as returned from hook_editor().
*
* @return
* The installed editor version.
*/
function wysiwyg_tinymce_version($editor) {
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$script = $editor['library path'] .'/tiny_mce.js';
$script = fopen($script, 'r');
// Version is contained in the first 80 chars.
$line = fgets($script, 80);
// 2.x: this.majorVersion="2";this.minorVersion="1.3"
// 3.x: majorVersion:'3',minorVersion:'2.0.1'
if (preg_match('@majorVersion[=:]["\'](\d).+?minorVersion[=:]["\']([\d\.]+)@', $line, $version)) {
fclose($script);
return $version[1] .'.'. $version[2];
}
}
/**
* Return runtime editor settings for a given wysiwyg profile.
*
* @param $editor
* A processed hook_editor() array of editor properties.
* @param $config
* An array containing wysiwyg editor profile settings.
* @param $theme
* The name of a theme/GUI/skin to use.
*
* @return
* A settings array to be populated in
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* Drupal.settings.wysiwyg.configs.{editor}
*/
function wysiwyg_tinymce_settings($editor, $config, $theme) {
$init = array(
'button_tile_map' => TRUE, // @todo Add a setting for this.
'document_base_url' => base_path(),
'entity_encoding' => 'raw',
'mode' => 'none',
'plugins' => array(),
'relative_urls' => FALSE,
'theme' => $theme,
'width' => '100%',
);
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if (isset($config['apply_source_formatting'])) {
$init['apply_source_formatting'] = $config['apply_source_formatting'];
}
if (isset($config['convert_fonts_to_spans'])) {
$init['convert_fonts_to_spans'] = $config['convert_fonts_to_spans'];
}
if (isset($config['language'])) {
$init['language'] = $config['language'];
}
if (isset($config['paste_auto_cleanup_on_paste'])) {
$init['paste_auto_cleanup_on_paste'] = $config['paste_auto_cleanup_on_paste'];
}
if (isset($config['preformatted'])) {
$init['preformatted'] = $config['preformatted'];
}
if (isset($config['remove_linebreaks'])) {
$init['remove_linebreaks'] = $config['remove_linebreaks'];
}
if (isset($config['verify_html'])) {
$init['verify_html'] = $config['verify_html'];
}
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if (!empty($config['css_classes'])) {
$init['theme_advanced_styles'] = implode(';', array_filter(explode("\n", str_replace("\r", '', $config['css_classes']))));
}
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if (isset($config['css_setting'])) {
if ($config['css_setting'] == 'theme') {
$css = path_to_theme() .'/style.css';
if (file_exists($css)) {
$init['content_css'] = base_path() . $css;
}
}
else if ($config['css_setting'] == 'self' && isset($config['css_path'])) {
$init['content_css'] = strtr($config['css_path'], array('%b' => base_path(), '%t' => path_to_theme()));
}
}
// Find the enabled buttons and the button row they belong on.
// Also map the plugin metadata for each button.
// @todo What follows is a pain; needs a rewrite.
if (!empty($config['buttons']) && is_array($config['buttons'])) {
// $init['buttons'] are stacked into $init['theme_advanced_buttons1'] later.
// @todo Add a toolbar designer based on jQuery UI.
$init['buttons'] = array();
// Only array keys in $init['extensions'] matter; added to $init['plugins']
// later.
$init['extensions'] = array();
// $init['extended_valid_elements'] are just stacked, unique'd later, and
// transformed into a comma-separated string in wysiwyg_add_editor_settings().
// @todo Needs a complete plugin API redesign using arrays for
// tag => attributes definitions and array_merge_recursive().
$init['extended_valid_elements'] = array();
$plugins = wysiwyg_get_plugins($editor['name']);
foreach ($config['buttons'] as $plugin => $buttons) {
foreach ($buttons as $button => $enabled) {
// Iterate separately over buttons and extensions properties.
foreach (array('buttons', 'extensions') as $type) {
// Skip unavailable plugins.
if (!isset($plugins[$plugin][$type][$button])) {
continue;
}
// Add buttons.
if ($type == 'buttons') {
$init['buttons'][] = $button;
}
// Add external plugins to the list of extensions.
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if ($type == 'buttons' && empty($plugins[$plugin]['internal'])) {
$init['extensions'][_wysiwyg_tinymce_plugin_name('add', $plugin)] = 1;
}
// Add internal buttons that also need to be loaded as extension.
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else if ($type == 'buttons' && !empty($plugins[$plugin]['load'])) {
$init['extensions'][$plugin] = 1;
}
// Add plain extensions.
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else if ($type == 'extensions' && !empty($plugins[$plugin]['load'])) {
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$init['extensions'][$plugin] = 1;
}
// Allow plugins to add valid HTML elements.
if (!empty($plugins[$plugin]['extended_valid_elements'])) {
$init['extended_valid_elements'] = array_merge($init['extended_valid_elements'], $plugins[$plugin]['extended_valid_elements']);
}
// Allow plugins to add or override global configuration settings.
if (!empty($plugins[$plugin]['options'])) {
$init = array_merge($init, $plugins[$plugin]['options']);
}
}
}
}
// Clean-up.
$init['extended_valid_elements'] = array_unique($init['extended_valid_elements']);
if ($init['extensions']) {
$init['plugins'] = array_keys($init['extensions']);
unset($init['extensions']);
} else {
unset($init['extensions']);
}
}
// Add theme-specific settings.
switch ($theme) {
case 'advanced':
$init += array(
'theme_advanced_resize_horizontal' => FALSE,
'theme_advanced_resizing_use_cookie' => FALSE,
);
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if (isset($config['block_formats'])) {
$init['theme_advanced_blockformats'] = $config['block_formats'];
}
if (isset($config['path_loc'])) {
$init['theme_advanced_path_location'] = $config['path_loc'];
}
if (isset($config['resizing'])) {
$init['theme_advanced_resizing'] = $config['resizing'];
}
if (isset($config['toolbar_loc'])) {
$init['theme_advanced_toolbar_location'] = $config['toolbar_loc'];
}
if (isset($config['toolbar_align'])) {
$init['theme_advanced_toolbar_align'] = $config['toolbar_align'];
}
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if (isset($init['buttons'])) {
// Note: These rows need to be set to NULL otherwise TinyMCE loads its
// own buttons as defined in advanced theme.
$init += array(
'theme_advanced_buttons1' => array(),
'theme_advanced_buttons2' => array(),
'theme_advanced_buttons3' => array(),
);
for ($i = 0; $i < count($init['buttons']); $i++) {
$init['theme_advanced_buttons1'][] = $init['buttons'][$i];
}
}
break;
}
unset($init['buttons']);
// Convert the config values into the form expected by TinyMCE.
foreach ($init as $key => $value) {
if (is_bool($value)) {
continue;
}
if (is_array($value)) {
$init[$key] = implode(',', $init[$key]);
}
}
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return $init;
}
/**
* Determine available editor themes or check/reset a given one.
*
* @param $editor
* A processed hook_editor() array of editor properties.
* @param $profile
* A wysiwyg editor profile.
*
* @return
* An array of theme names. The first returned name should be the default
* theme name.
*/
function wysiwyg_tinymce_themes($editor, $profile) {
/*
$themes = array();
$dir = $editor['library path'] . '/themes/';
if (is_dir($dir) && $dh = opendir($dir)) {
while (($file = readdir($dh)) !== FALSE) {
if (!in_array($file, array('.', '..', 'CVS', '.svn')) && is_dir($dir . $file)) {
$themes[$file] = $file;
}
}
closedir($dh);
asort($themes);
}
return $themes;
*/
return array('advanced', 'simple');
}
/**
* Build a JS settings array of external plugins that need to be loaded separately.
*
* TinyMCE requires that external plugins (i.e. not residing in the editor's
* directory) are loaded (once) after the editor has been initialized.
*/
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function wysiwyg_tinymce_plugin_settings($editor, $profile, $plugins) {
$settings = array();
foreach ($plugins as $name => $plugin) {
if (empty($plugin['internal'])) {
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$settings[$name] = base_path() . $plugin['path'];
}
}
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return $settings;
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}
/**
* Add or remove leading hiven to/of external plugin names.
*
* TinyMCE requires that external plugins, which should not be loaded from
* its own plugin repository are prefixed with a hiven in the name.
*
* @param string $op
* Operation to perform, 'add' or 'remove' (hiven).
* @param string $name
* A plugin name.
*/
function _wysiwyg_tinymce_plugin_name($op, $name) {
if ($op == 'add') {
if (strpos($name, '-') !== 0) {
return '-'. $name;
}
return $name;
}
else if ($op == 'remove') {
if (strpos($name, '-') === 0) {
return substr($name, 1);
}
return $name;
}
}
/**
* Return internal plugins for TinyMCE; semi-implementation of hook_wysiwyg_plugin().
*/
function wysiwyg_tinymce_plugins($editor) {
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$plugins = array(
'default' => array(
'path' => $editor['library path'] .'/themes/advanced',
'buttons' => array(
'bold' => t('Bold'), 'italic' => t('Italic'), 'underline' => t('Underline'),
'strikethrough' => t('Strike-through'),
'justifyleft' => t('Align left'), 'justifycenter' => t('Align center'), 'justifyright' => t('Align right'), 'justifyfull' => t('Justify'),
'bullist' => t('Bullet list'), 'numlist' => t('Numbered list'),
'outdent' => t('Outdent'), 'indent' => t('Indent'),
'undo' => t('Undo'), 'redo' => t('Redo'),
'link' => t('Link'), 'unlink' => t('Unlink'), 'anchor' => t('Anchor'),
'image' => t('Image'),
'cleanup' => t('Clean-up'),
'forecolor' => t('Forecolor'), 'backcolor' => t('Backcolor'),
'sup' => t('Sup'), 'sub' => t('Sub'),
'blockquote' => t('Blockquote'), 'code' => t('Source code'),
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'hr' => t('Horizontal rule'),
'cut' => t('Cut'), 'copy' => t('Copy'), 'paste' => t('Paste'),
'visualaid' => t('Visual aid'),
'removeformat' => t('Remove format'),
'charmap' => t('Character map'),
'help' => t('Help')),
'internal' => TRUE,
),
'advhr' => array(
'path' => $editor['library path'] .'/plugins/advhr',
'buttons' => array('advhr' => t('Advanced horizontal rule')),
'extended_valid_elements' => array('hr[class|width|size|noshade]'),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/advhr',
'internal' => TRUE,
'load' => TRUE,
),
'advimage' => array(
'path' => $editor['library path'] .'/plugins/advimage',
'extensions' => array('advimage' => t('Advanced image')),
'extended_valid_elements' => array('img[class|src|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name]'),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/advimage',
'internal' => TRUE,
'load' => TRUE,
),
'advlink' => array(
'path' => $editor['library path'] .'/plugins/advlink',
'extensions' => array('advlink' => t('Advanced link')),
'extended_valid_elements' => array('a[name|href|target|title|onclick]'),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/advlink',
'internal' => TRUE,
'load' => TRUE,
),
'autosave' => array(
'path' => $editor['library path'] .'/plugins/autosave',
'extensions' => array('autosave' => t('Auto save')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autosave',
'internal' => TRUE,
'load' => TRUE,
),
'contextmenu' => array(
'path' => $editor['library path'] .'/plugins/contextmenu',
'extensions' => array('contextmenu' => t('Context menu')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/contextmenu',
'internal' => TRUE,
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'load' => TRUE,
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),
'directionality' => array(
'path' => $editor['library path'] .'/plugins/directionality',
'buttons' => array('ltr' => t('Left-to-right'), 'rtl' => t('Right-to-left')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',
'internal' => TRUE,
'load' => TRUE,
),
'emotions' => array(
'path' => $editor['library path'] .'/plugins/emotions',
'buttons' => array('emotions' => t('Emotions')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/emotions',
'internal' => TRUE,
'load' => TRUE,
),
'flash' => array(
'path' => $editor['library path'] .'/plugins/flash',
'buttons' => array('flash' => t('Flash')),
'extended_valid_elements' => array('img[class|src|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name|obj|param|embed]'),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/flash',
'internal' => TRUE,
'load' => TRUE,
),
'font' => array(
'path' => $editor['library path'] .'/plugins/font',
'buttons' => array('formatselect' => t('HTML block format'), 'fontselect' => t('Font'), 'fontsizeselect' => t('Font size'), 'styleselect' => t('Font style')),
'extended_valid_elements' => array('font[face|size|color|style],span[class|align|style]'),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/font',
'internal' => TRUE,
),
'fullscreen' => array(
'path' => $editor['library path'] .'/plugins/fullscreen',
'buttons' => array('fullscreen' => t('Fullscreen')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/fullscreen',
'internal' => TRUE,
'load' => TRUE,
),
'inlinepopups' => array(
'path' => $editor['library path'] .'/plugins/inlinepopups',
'extensions' => array('inlinepopups' => t('Inline popups')),
'options' => array(
'dialog_type' => array('modal'),
),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/inlinepopups',
'internal' => TRUE,
'load' => TRUE,
),
'insertdatetime' => array(
'path' => $editor['library path'] .'/plugins/insertdatetime',
'buttons' => array('insertdate' => t('Insert date'), 'inserttime' => t('Insert time')),
'options' => array(
'plugin_insertdate_dateFormat' => array('%Y-%m-%d'),
'plugin_insertdate_timeFormat' => array('%H:%M:%S'),
),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/insertdatetime',
'internal' => TRUE,
'load' => TRUE,
),
'layer' => array(
'path' => $editor['library path'] .'/plugins/layer',
'buttons' => array('insertlayer' => t('Insert layer'), 'moveforward' => t('Move forward'), 'movebackward' => t('Move backward'), 'absolute' => t('Absolute')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/layer',
'internal' => TRUE,
'load' => TRUE,
),
'paste' => array(
'path' => $editor['library path'] .'/plugins/paste',
'buttons' => array('pastetext' => t('Paste text'), 'pasteword' => t('Paste from Word'), 'selectall' => t('Select all')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
'internal' => TRUE,
'load' => TRUE,
),
'preview' => array(
'path' => $editor['library path'] .'/plugins/preview',
'buttons' => array('preview' => t('Preview')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/preview',
'internal' => TRUE,
'load' => TRUE,
),
'print' => array(
'path' => $editor['library path'] .'/plugins/print',
'buttons' => array('print' => t('Print')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/print',
'internal' => TRUE,
'load' => TRUE,
),
'searchreplace' => array(
'path' => $editor['library path'] .'/plugins/searchreplace',
'buttons' => array('search' => t('Search'), 'replace' => t('Replace')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/searchreplace',
'internal' => TRUE,
'load' => TRUE,
),
'style' => array(
'path' => $editor['library path'] .'/plugins/style',
'buttons' => array('styleprops' => t('Style properties')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/style',
'internal' => TRUE,
'load' => TRUE,
),
'table' => array(
'path' => $editor['library path'] .'/plugins/table',
'buttons' => array('tablecontrols' => t('Table')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/table',
'internal' => TRUE,
'load' => TRUE,
),
);
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if ($editor['installed version'] > 3) {
$plugins['safari'] = array(
'path' => $editor['library path'] .'/plugins/safari',
'extensions' => array('safari' => t('Safari compatibility')),
'url' => 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/safari',
'internal' => TRUE,
'load' => TRUE,
);
}
return $plugins;