| 1 |
<?php
|
| 2 |
// $Id$
|
| 3 |
|
| 4 |
/**
|
| 5 |
* @file
|
| 6 |
* Add an option to upload an image file for a menu, it can contains both normal
|
| 7 |
* (top, left) and hover, (bottom, left).
|
| 8 |
*
|
| 9 |
*/
|
| 10 |
|
| 11 |
function _spritemenu_css_path() {
|
| 12 |
$directory = file_directory_path() .'/'. variable_get('spritemenu_path', 'spritemenu');
|
| 13 |
file_check_directory($directory, FILE_CREATE_DIRECTORY);
|
| 14 |
return $directory;
|
| 15 |
|
| 16 |
}
|
| 17 |
|
| 18 |
function _spritemenu_css_filepath() {
|
| 19 |
return file_create_path(_spritemenu_css_path() .'/spritemenu.css');
|
| 20 |
}
|
| 21 |
|
| 22 |
function _spritemenu_get_mid($path, $pid = null) {
|
| 23 |
static $menu;
|
| 24 |
|
| 25 |
if (!$menu) {
|
| 26 |
$menu = menu_get_menu();
|
| 27 |
}
|
| 28 |
|
| 29 |
if (!$pid) {
|
| 30 |
$mid = $menu['path index'][$path];
|
| 31 |
} else {
|
| 32 |
$items = $menu['items'];
|
| 33 |
foreach ($items as $key => $item) {
|
| 34 |
if ($item['pid'] == $pid && $item['path'] == $path) {
|
| 35 |
$mid = $key;
|
| 36 |
break;
|
| 37 |
}
|
| 38 |
}
|
| 39 |
}
|
| 40 |
|
| 41 |
return $mid;
|
| 42 |
}
|
| 43 |
|
| 44 |
function _spritemenu_build_css() {
|
| 45 |
$css = _spritemenu_css_filepath();
|
| 46 |
$result = db_query("SELECT * FROM {spritemenu}");
|
| 47 |
|
| 48 |
if (db_num_rows($result)) {
|
| 49 |
$f = fopen($css, 'w+');
|
| 50 |
|
| 51 |
while ($spritemenu = db_fetch_object($result)) {
|
| 52 |
$img = basename($spritemenu->filepath);
|
| 53 |
$css = '';
|
| 54 |
//$css .= "a#menu-{$spritemenu->mid} { display:block; height: 25px; width: 100%; background:transparent url($img) no-repeat scroll 0 0; }\n";
|
| 55 |
$position = $spritemenu->link;
|
| 56 |
$css .= "a#menu-{$spritemenu->mid}, a#menu-{$spritemenu->mid}-active { text-decoration: none; width: 100%; background: transparent url($img) no-repeat scroll $position; }\n";
|
| 57 |
$css .= "a#menu-{$spritemenu->mid} span, a#menu-{$spritemenu->mid}-active span { visibility: hidden; }\n";
|
| 58 |
if ($position = $spritemenu->visited) {
|
| 59 |
$css .= "a#menu-{$spritemenu->mid}:visited, a#menu-{$spritemenu->mid}-visited:visited { background-position: $position; }\n";
|
| 60 |
}
|
| 61 |
if ($position = $spritemenu->hover) {
|
| 62 |
$css .= "a#menu-{$spritemenu->mid}:hover, a#menu-{$spritemenu->mid}-active:hover { background-position: $position; }\n";
|
| 63 |
}
|
| 64 |
if ($position = $spritemenu->active) {
|
| 65 |
// $css .= "a#menu-{$spritemenu->mid}[class~=\"active\"] { text-decoration: none; background-position: $position; }\n";
|
| 66 |
$css .= "a#menu-{$spritemenu->mid}-active { text-decoration: none; width: 100%; background: transparent url($img) no-repeat scroll $position; }\n";
|
| 67 |
}
|
| 68 |
fwrite($f, $css);
|
| 69 |
}
|
| 70 |
|
| 71 |
fclose($f);
|
| 72 |
}
|
| 73 |
else {
|
| 74 |
// remove empty css
|
| 75 |
file_delete($css);
|
| 76 |
}
|
| 77 |
}
|
| 78 |
|
| 79 |
|
| 80 |
function spritemenu_menu($may_cache) {
|
| 81 |
$items = array();
|
| 82 |
|
| 83 |
if (!$may_cache) {
|
| 84 |
$css = _spritemenu_css_filepath();
|
| 85 |
if (file_exists($css)) {
|
| 86 |
drupal_add_css($css);
|
| 87 |
}
|
| 88 |
}
|
| 89 |
|
| 90 |
if ($may_cache) {
|
| 91 |
}
|
| 92 |
|
| 93 |
return $items;
|
| 94 |
}
|
| 95 |
|
| 96 |
/**
|
| 97 |
* Implementation of hook_form_alter().
|
| 98 |
*/
|
| 99 |
function spritemenu_form_alter($form_id, &$form) {
|
| 100 |
if ($form_id == 'menu_item_delete_form' && ($mid = $form['mid']['#value']) && $form['#post'] && $form['#post']['confirm']) {
|
| 101 |
$spritemenu = db_fetch_object(db_query("SELECT * FROM {spritemenu} WHERE mid = %d", $mid));
|
| 102 |
if ($spritemenu->filepath) {
|
| 103 |
file_delete($spritemenu->filepath);
|
| 104 |
}
|
| 105 |
db_query("DELETE FROM {spritemenu} WHERE mid = %d", $mid);
|
| 106 |
drupal_set_message(t('Sprite Graphic Menu: Menu information deleted.'));
|
| 107 |
_spritemenu_build_css();
|
| 108 |
}
|
| 109 |
|
| 110 |
if ($form_id == 'menu_edit_item_form' && ($mid = $form['mid']['#value'])) {
|
| 111 |
// move submit to the end
|
| 112 |
$form['submit']['#weight'] = 2;
|
| 113 |
|
| 114 |
$form['#attributes'] = array('enctype' => 'multipart/form-data');
|
| 115 |
|
| 116 |
$spritemenu = db_fetch_object(db_query("SELECT * FROM {spritemenu} WHERE mid = %d", $mid));
|
| 117 |
|
| 118 |
$form['spritemenu'] = array(
|
| 119 |
'#type' => 'fieldset',
|
| 120 |
'#title' => t('Sprite Graphic Menu'),
|
| 121 |
'#collapsible' => TRUE,
|
| 122 |
'#collapsed' => !($spritemenu),
|
| 123 |
'#weight' => 1,
|
| 124 |
);
|
| 125 |
|
| 126 |
if ($spritemenu) {
|
| 127 |
$form['spritemenu']['image_display'] = array(
|
| 128 |
'#type' => 'markup',
|
| 129 |
'#value' => theme_image($spritemenu->filepath),
|
| 130 |
);
|
| 131 |
$form['spritemenu']['image_remove'] = array(
|
| 132 |
'#type' => 'checkbox',
|
| 133 |
'#title' => t('Remove'),
|
| 134 |
'#description' => t('Check this box and then submit to remove the image from disk and from this menu entry.'),
|
| 135 |
);
|
| 136 |
}
|
| 137 |
|
| 138 |
$form['spritemenu']['image'] = array(
|
| 139 |
'#type' => 'file',
|
| 140 |
'#title' => t('Image file'),
|
| 141 |
);
|
| 142 |
|
| 143 |
$form['spritemenu']['link'] = array(
|
| 144 |
'#type' => 'textfield',
|
| 145 |
'#title' => t('Link'),
|
| 146 |
'#description' => t('Enter the CSS positioning corresponding to the sprite of the image you want to use.'),
|
| 147 |
'#default_value' => ($spritemenu->link ? $spritemenu->link : 'left top'),
|
| 148 |
'#required' => TRUE,
|
| 149 |
);
|
| 150 |
$form['spritemenu']['visited'] = array(
|
| 151 |
'#type' => 'textfield',
|
| 152 |
'#title' => t('Visited'),
|
| 153 |
'#description' => t('Enter the CSS positioning corresponding to the sprite of the image you want to use.'),
|
| 154 |
'#default_value' => ($spritemenu->visited ? $spritemenu->visited: ''),
|
| 155 |
);
|
| 156 |
$form['spritemenu']['hover'] = array(
|
| 157 |
'#type' => 'textfield',
|
| 158 |
'#title' => t('Hover'),
|
| 159 |
'#description' => t('Enter the CSS positioning corresponding to the sprite of the image you want to use.'),
|
| 160 |
'#default_value' => ($spritemenu->hover ? $spritemenu->hover: 'left bottom'),
|
| 161 |
);
|
| 162 |
$form['spritemenu']['active'] = array(
|
| 163 |
'#type' => 'textfield',
|
| 164 |
'#title' => t('Active'),
|
| 165 |
'#description' => t('Enter the CSS positioning corresponding to the sprite of the image you want to use. This uses the active class of the link, not the CSS :active pseudo class.'),
|
| 166 |
'#default_value' => ($spritemenu->active ? $spritemenu->active: ''),
|
| 167 |
);
|
| 168 |
|
| 169 |
if ($form['#post']) {
|
| 170 |
$file = file_save_upload('image', _spritemenu_css_path());
|
| 171 |
if ($file) {
|
| 172 |
$filepath = $file->filepath;
|
| 173 |
}
|
| 174 |
else {
|
| 175 |
$filepath = $spritemenu->filepath;
|
| 176 |
}
|
| 177 |
if ($file || $spritemenu && ($spritemenu->link != $form['#post']['link'] || $spritemenu->visited != $form['#post']['visited'] || $spritemenu->hover != $form['#post']['hover'] || $spritemenu->active != $form['#post']['active'])) {
|
| 178 |
if (!$spritemenu) {
|
| 179 |
db_query(
|
| 180 |
"INSERT INTO {spritemenu}
|
| 181 |
(mid, path, filepath, link, visited, hover, active)
|
| 182 |
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s')",
|
| 183 |
$mid,
|
| 184 |
$form['#post']['path'] ? $form['#post']['path'] : $form['path']['#value'],
|
| 185 |
$filepath,
|
| 186 |
$form['#post']['link'],
|
| 187 |
$form['#post']['visited'],
|
| 188 |
$form['#post']['hover'],
|
| 189 |
$form['#post']['active']
|
| 190 |
);
|
| 191 |
}
|
| 192 |
else {
|
| 193 |
if ($file && $spritemenu->filepath && $spritemenu->filepath != $filepath) {
|
| 194 |
file_delete($spritemenu->filepath);
|
| 195 |
}
|
| 196 |
db_query(
|
| 197 |
"UPDATE {spritemenu} SET
|
| 198 |
path = '%s', filepath = '%s', link = '%s', visited = '%s', hover = '%s', active = '%s'
|
| 199 |
WHERE mid = %d",
|
| 200 |
$form['#post']['path'] ? $form['#post']['path'] : $form['path']['#value'],
|
| 201 |
$filepath,
|
| 202 |
$form['#post']['link'],
|
| 203 |
$form['#post']['visited'],
|
| 204 |
$form['#post']['hover'],
|
| 205 |
$form['#post']['active'],
|
| 206 |
$mid
|
| 207 |
);
|
| 208 |
}
|
| 209 |
$build = TRUE;
|
| 210 |
}
|
| 211 |
else {
|
| 212 |
// check if the user wants to remove the image
|
| 213 |
if ($form['#post']['image_remove']) {
|
| 214 |
db_query("DELETE FROM {spritemenu} WHERE mid = %d", $mid);
|
| 215 |
file_delete($spritemenu->filepath);
|
| 216 |
$build = TRUE;
|
| 217 |
}
|
| 218 |
}
|
| 219 |
|
| 220 |
if ($build) {
|
| 221 |
drupal_set_message(t('Sprite Graphic Menu: Information saved and CSS reubilt. Please Ctrl+Refresh the page to reflect the changes.'));
|
| 222 |
_spritemenu_build_css();
|
| 223 |
}
|
| 224 |
}
|
| 225 |
}
|
| 226 |
|
| 227 |
if ($form_id == 'menu_configure') {
|
| 228 |
$form['spritemenu'] = array(
|
| 229 |
'#type' => 'fieldset',
|
| 230 |
'#title' => t('Sprite Graphic Menu'),
|
| 231 |
'#weight' => 0,
|
| 232 |
);
|
| 233 |
|
| 234 |
$form['spritemenu']['spritemenu_path'] = array(
|
| 235 |
'#type' => 'textfield',
|
| 236 |
'#title' => t('Directory'),
|
| 237 |
'#description' => t('A directory that will reside inside the files directory'),
|
| 238 |
'#default_value' => variable_get('spritemenu_path', 'spritemenu'),
|
| 239 |
);
|
| 240 |
}
|
| 241 |
}
|
| 242 |
|
| 243 |
/**
|
| 244 |
* Generate the HTML representing a given menu item ID.
|
| 245 |
*
|
| 246 |
* @param $item
|
| 247 |
* The menu item to render.
|
| 248 |
* @param $link_item
|
| 249 |
* The menu item which should be used to find the correct path.
|
| 250 |
*
|
| 251 |
* @ingroup themeable
|
| 252 |
*/
|
| 253 |
function phptemplate_menu_item_link($item, $link_item) {
|
| 254 |
return theme('spritemenu_menu_item_link', $item, $link_item);
|
| 255 |
}
|
| 256 |
|
| 257 |
/**
|
| 258 |
* Return a themed set of links.
|
| 259 |
*
|
| 260 |
* @param $links
|
| 261 |
* A keyed array of links to be themed.
|
| 262 |
* @param $attributes
|
| 263 |
* A keyed array of attributes
|
| 264 |
* @return
|
| 265 |
* A string containing an unordered list of links.
|
| 266 |
*/
|
| 267 |
function phptemplate_links($links, $attributes = array('class' => 'links')) {
|
| 268 |
return theme('spritemenu_links', $links, $attributes);
|
| 269 |
}
|
| 270 |
|
| 271 |
/**
|
| 272 |
* Return a themed set of links.
|
| 273 |
*
|
| 274 |
* @param $links
|
| 275 |
* A keyed array of links to be themed.
|
| 276 |
* @param $attributes
|
| 277 |
* A keyed array of attributes
|
| 278 |
* @return
|
| 279 |
* A string containing an unordered list of links.
|
| 280 |
*/
|
| 281 |
function theme_spritemenu_links($links, $attributes = array('class' => 'links')) {
|
| 282 |
$output = '';
|
| 283 |
|
| 284 |
if (count($links) > 0) {
|
| 285 |
$output = '<ul'. drupal_attributes($attributes) .'>';
|
| 286 |
|
| 287 |
$num_links = count($links);
|
| 288 |
$i = 1;
|
| 289 |
|
| 290 |
foreach ($links as $key => $link) {
|
| 291 |
$title = $link['title'];
|
| 292 |
if (substr($key, 0, 4) == 'menu') {
|
| 293 |
$menu = split('-', $key);
|
| 294 |
$mid = _spritemenu_get_mid($link['href'], $menu[3]);
|
| 295 |
if ($mid) {
|
| 296 |
$link['attributes']['id'] = 'menu-'. $mid;
|
| 297 |
if (($item['path'] == $_GET['q']) || ($item['path'] == '<front>' && drupal_is_front_page())) {
|
| 298 |
$link['attributes']['id'] .= '-active';
|
| 299 |
}
|
| 300 |
|
| 301 |
$spritemenu = db_fetch_object(db_query("SELECT * FROM {spritemenu} WHERE mid = %d", $mid));
|
| 302 |
if ($spritemenu->filepath) {
|
| 303 |
$title = '<span>'. $link['title'] .'</span>';
|
| 304 |
$link['html'] = TRUE;
|
| 305 |
}
|
| 306 |
}
|
| 307 |
}
|
| 308 |
$class = $key;
|
| 309 |
|
| 310 |
// Automatically add a class to each link and also to each LI
|
| 311 |
if (isset($link['attributes']) && isset($link['attributes']['class'])) {
|
| 312 |
$link['attributes']['class'] .= ' ' . $key;
|
| 313 |
}
|
| 314 |
else {
|
| 315 |
$link['attributes']['class'] = $key;
|
| 316 |
}
|
| 317 |
|
| 318 |
// Add first and last classes to the list of links to help out themers.
|
| 319 |
$extra_class = '';
|
| 320 |
if ($i == 1) {
|
| 321 |
$extra_class .= 'first ';
|
| 322 |
}
|
| 323 |
if ($i == $num_links) {
|
| 324 |
$extra_class .= 'last ';
|
| 325 |
}
|
| 326 |
$output .= '<li '. drupal_attributes(array('class' => $extra_class . $class)) .'>';
|
| 327 |
|
| 328 |
// Is the title HTML?
|
| 329 |
$html = isset($link['html']) && $link['html'];
|
| 330 |
|
| 331 |
// Initialize fragment and query variables.
|
| 332 |
$link['query'] = isset($link['query']) ? $link['query'] : NULL;
|
| 333 |
$link['fragment'] = isset($link['fragment']) ? $link['fragment'] : NULL;
|
| 334 |
|
| 335 |
if (isset($link['href'])) {
|
| 336 |
$output .= l($title, $link['href'], $link['attributes'], $link['query'], $link['fragment'], FALSE, $html);
|
| 337 |
}
|
| 338 |
else if ($link['title']) {
|
| 339 |
//Some links are actually not links, but we wrap these in <span> for adding title and class attributes
|
| 340 |
if (!$html) {
|
| 341 |
$link['title'] = check_plain($link['title']);
|
| 342 |
}
|
| 343 |
$output .= '<span'. drupal_attributes($link['attributes']) .'>'. $link['title'] .'</span>';
|
| 344 |
}
|
| 345 |
|
| 346 |
$i++;
|
| 347 |
$output .= "</li>\n";
|
| 348 |
}
|
| 349 |
|
| 350 |
$output .= '</ul>';
|
| 351 |
}
|
| 352 |
|
| 353 |
return $output;
|
| 354 |
}
|
| 355 |
|
| 356 |
/**
|
| 357 |
* Generate the HTML representing a given menu item ID.
|
| 358 |
*
|
| 359 |
* @param $item
|
| 360 |
* The menu item to render.
|
| 361 |
* @param $link_item
|
| 362 |
* The menu item which should be used to find the correct path.
|
| 363 |
*
|
| 364 |
* @ingroup themeable
|
| 365 |
*/
|
| 366 |
function theme_spritemenu_menu_item_link($item, $link_item) {
|
| 367 |
$title = $item['title'];
|
| 368 |
$attributes = array();
|
| 369 |
|
| 370 |
$mid = _spritemenu_get_mid($item['path'], $item['pid']);
|
| 371 |
if ($mid) {
|
| 372 |
$attributes['id'] = 'menu-'. $mid;
|
| 373 |
if (($item['path'] == $_GET['q']) || ($item['path'] == '<front>' && drupal_is_front_page())) {
|
| 374 |
$attributes['id'] .= '-active';
|
| 375 |
}
|
| 376 |
|
| 377 |
$spritemenu = db_fetch_object(db_query("SELECT * FROM {spritemenu} WHERE mid = %d", $mid));
|
| 378 |
if ($spritemenu->filepath) {
|
| 379 |
$title = '<span>'. $item['title'] .'</span>';
|
| 380 |
}
|
| 381 |
}
|
| 382 |
if (!empty($item['description'])) {
|
| 383 |
$attributes['title'] = $item['description'];
|
| 384 |
}
|
| 385 |
|
| 386 |
|
| 387 |
return l($title, $link_item['path'], $attributes, isset($item['query']) ? $item['query'] : NULL, NULL, FALSE, TRUE);
|
| 388 |
}
|
| 389 |
|
| 390 |
function spritemenu_css() {
|
| 391 |
_spritemenu_build_css();
|
| 392 |
return 'a';
|
| 393 |
}
|
Parent Directory
| 
Revision Log
| 
Revision Graph