function syntaxhighlighter_settings_form in Syntax Highlighter 7
Same name and namespace in other branches
- 6.2 syntaxhighlighter.admin.inc \syntaxhighlighter_settings_form()
- 6 syntaxhighlighter.admin.inc \syntaxhighlighter_settings_form()
- 7.2 syntaxhighlighter.admin.inc \syntaxhighlighter_settings_form()
An admin form to specify which language to support for highlighting
1 string reference to 'syntaxhighlighter_settings_form'
- syntaxhighlighter_menu in ./
syntaxhighlighter.module - Menu for admin settings page
File
- ./
syntaxhighlighter.admin.inc, line 13 - Syntax highlighter module admin form
Code
function syntaxhighlighter_settings_form() {
// delete the variable to force a re-scan of library location just in case
variable_del('syntaxhighlighter_lib_location');
$path = _syntaxhighlighter_get_lib_location();
if (!$path) {
drupal_set_message(t('The syntaxhighlighter javascript library is not found. Consult <a href="!readme">README.txt</a> for help on how to install it, then <a href="!reload">reload</a> this page.', array(
'!readme' => '/' . drupal_get_path('module', 'syntaxhighlighter') . '/README.txt',
'!reload' => 'admin/config/content/syntaxhighlighter',
)), 'error');
return array();
}
$autoloader_available = file_exists($path . '/scripts/shAutoloader.js');
$files = file_scan_directory($path . '/scripts', '/shBrush.*\\.js/');
foreach ($files as $file) {
$lang_options[$file->filename] = substr($file->name, 7);
}
ksort($lang_options);
$form['syntaxhighlighter_enabled_languages'] = array(
'#type' => 'checkboxes',
'#title' => t('Enabled languages'),
'#options' => $lang_options,
'#default_value' => variable_get('syntaxhighlighter_enabled_languages', array(
'shBrushPhp.js',
)),
'#description' => t('Only the selected languages will be enabled and its corresponding required Javascript brush files loaded.') . ($autoloader_available ? ' ' . t('If you enable "Use autoloader" below, then the brushes are dynamically loaded on demand.') : ''),
'#multicolumn' => array(
'width' => 3,
),
'#checkall' => TRUE,
);
if ($autoloader_available) {
$form['syntaxhighlighter_use_autoloader'] = array(
'#type' => 'checkbox',
'#title' => t('Use autoloader'),
'#default_value' => variable_get('syntaxhighlighter_use_autoloader', FALSE),
'#attached' => array(
'js' => array(
array(
'type' => 'file',
'data' => drupal_get_path('module', 'syntaxhighlighter') . '/check_all_languages.js',
),
),
),
);
}
else {
variable_set('syntaxhighlighter_use_autoloader', FALSE);
$form['syntaxhighlighter_use_autoloader'] = array(
'#type' => 'checkbox',
'#title' => t('Use autoloader'),
'#default_value' => FALSE,
'#attributes' => array(
'disabled' => 'disabled',
),
'#description' => t('Autoloader is not available, update to the latest version of the Syntaxhighlighter javascript library to get this functionality.'),
);
}
$files = file_scan_directory($path . '/styles', '/shTheme.*\\.css/', array(
'nomask' => '/(\\.\\.?|CVS|shThemeDefault.css)$/',
));
foreach ($files as $file) {
$theme_options[$file->filename] = substr($file->name, 7);
}
ksort($theme_options);
$theme_options = array_merge(array(
'shThemeDefault.css' => 'Default',
), $theme_options);
$form['syntaxhighlighter_theme'] = array(
'#type' => 'radios',
'#title' => t('Theme'),
'#description' => t('Choose a syntax highlight theme.'),
'#options' => $theme_options,
'#default_value' => variable_get('syntaxhighlighter_theme', 'shThemeDefault.css'),
'#multicolumn' => array(
'width' => 2,
),
);
$form['syntaxhighlighter_tagname'] = array(
'#type' => 'textfield',
'#title' => t('Tag name'),
'#required' => TRUE,
'#description' => t('Use different tag to markup code.'),
'#default_value' => variable_get('syntaxhighlighter_tagname', 'pre'),
'#size' => 10,
);
$form['syntaxhighlighter_legacy_mode'] = array(
'#type' => 'radios',
'#title' => t('Legacy mode'),
'#description' => t('Enable pre-2.0 style markup support.'),
'#options' => array(
t('Disabled'),
t('Enabled'),
),
'#default_value' => variable_get('syntaxhighlighter_legacy_mode', 0),
);
$form['inject_settings'] = array(
'#type' => 'fieldset',
'#title' => t('Syntaxhighlighter js/css code inject settings'),
);
$has_php_access = user_access(SYNTAXHIGHLIGHTER_PHP_PERMISSION);
if ((!$has_php_access || !function_exists('php_eval')) && variable_get('syntaxhighlighter_inject', SYNTAXHIGHLIGHTER_INJECT_EXCEPT_LISTED) == SYNTAXHIGHLIGHTER_INJECT_PHP) {
$form['syntaxhighlighter_inject'] = array(
'#type' => 'value',
'#value' => SYNTAXHIGHLIGHTER_INJECT_PHP,
);
$form['syntaxhighlighter_pages'] = array(
'#type' => 'value',
'#value' => variable_get('syntaxhighlighter_pages', "admin\nadmin/*\nuser\nuser/*\nimce\nimce/*\n"),
);
if (!$has_php_access) {
$permission = syntaxhighlighter_permission();
$messages[] = t('You do not have the "%permission" permission to change these settings.', array(
'%permission' => $permission[SYNTAXHIGHLIGHTER_PHP_PERMISSION]['title'],
));
}
if (!function_exists('php_eval')) {
$messages[] = t('The "%module_name" module is disabled, re-enable the module to change these settings. Because the "%module_name" module is disabled, syntax highlighting is effectively disabled on every page.', array(
'%module_name' => t('PHP filter'),
));
}
$items = array(
'items' => $messages,
'type' => 'ul',
'attributes' => array(
'class' => array(
'messages',
'warning',
),
),
);
$form['inject_settings']['messages'] = array(
'#type' => 'markup',
'#markup' => theme('item_list', $items),
);
}
else {
$options = array(
SYNTAXHIGHLIGHTER_INJECT_EXCEPT_LISTED => t('Inject on all pages except those listed'),
SYNTAXHIGHLIGHTER_INJECT_IF_LISTED => t('Inject on only the listed pages'),
);
$description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array(
'%blog' => 'blog',
'%blog-wildcard' => 'blog/*',
'%front' => '<front>',
));
$title = t('Pages');
if ($has_php_access && function_exists('php_eval')) {
$options[SYNTAXHIGHLIGHTER_INJECT_PHP] = t('Inject if the following PHP code returns <code>TRUE</code> (PHP-mode, experts only)');
$description .= ' ' . t('If the PHP-mode is chosen, enter PHP code between %php. Note that executing incorrect PHP-code can break your Drupal site.', array(
'%php' => '<?php ?>',
));
$title = t('Pages or PHP code');
}
else {
// show some friendly info message if PHP is not available because...
if (!$has_php_access && !function_exists('php_eval')) {
$permission = syntaxhighlighter_permission();
$php_info_message = t('You need to have the "%permission" permission and enable the "%module_name" module to use PHP code here.', array(
'%permission' => $permission[SYNTAXHIGHLIGHTER_PHP_PERMISSION]['title'],
'%module_name' => t('PHP filter'),
));
}
elseif (!$has_php_access) {
$permission = syntaxhighlighter_permission();
$php_info_message = t('You need to have the "%permission" permission to use PHP code here.', array(
'%permission' => $permission[SYNTAXHIGHLIGHTER_PHP_PERMISSION]['title'],
));
}
elseif (!function_exists('php_eval')) {
$php_info_message = t('Enable the "%module_name" module to use PHP code here.', array(
'%module_name' => t('PHP filter'),
));
}
}
$form['inject_settings']['syntaxhighlighter_inject'] = array(
'#type' => 'radios',
'#title' => t('Inject js/css code on specific pages'),
'#options' => $options,
'#default_value' => variable_get('syntaxhighlighter_inject', SYNTAXHIGHLIGHTER_INJECT_EXCEPT_LISTED),
);
if (isset($php_info_message)) {
$form['inject_settings']['syntaxhighlighter_inject']['#description'] = $php_info_message;
}
$form['inject_settings']['syntaxhighlighter_pages'] = array(
'#type' => 'textarea',
'#title' => '<span class="element-invisible">' . $title . '</span>',
'#default_value' => variable_get('syntaxhighlighter_pages', "admin\nadmin/*\nuser\nuser/*\nimce\nimce/*\n"),
'#description' => $description,
);
}
$form['syntaxhighlighter_default_expressions'] = array(
'#type' => 'textarea',
'#title' => t('Default expressions'),
'#default_value' => variable_get('syntaxhighlighter_default_expressions', ''),
'#description' => t('Enter syntaxhihglighter default settings javascript expressions, e.g. !example. To turn off clipboardSwf, use !swfoff. See the <a href="!link">syntaxhighlighter js lib doc page</a> for details. Note: these default settings affect the entire site unless they are overridden locally.', array(
'!example' => '<code>SyntaxHighlighter.defaults[\'auto-links\'] = true;SyntaxHighlighter.defaults[\'gutter\'] = false;</code>',
'!swfoff' => '<code>SyntaxHighlighter.config.clipboardSwf = undefined;</code>',
'!link' => 'http://alexgorbatchev.com/SyntaxHighlighter/',
)),
);
$form = system_settings_form($form);
$form['#submit'][] = '_syntaxhighlighter_setup_autoloader_script';
return $form;
}