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1 <?php 2 3 // Creates a new post from the "Write Post" form using $_POST information. 4 function write_post() { 5 global $user_ID; 6 7 if ( 'page' == $_POST['post_type'] ) { 8 if ( !current_user_can('edit_pages') ) 9 wp_die(__('You are not allowed to create pages on this blog.')); 10 } else { 11 if ( !current_user_can('edit_posts') ) 12 wp_die(__('You are not allowed to create posts or drafts on this blog.')); 13 } 14 15 // Rename. 16 $_POST['post_content'] = $_POST['content']; 17 $_POST['post_excerpt'] = $_POST['excerpt']; 18 $_POST['post_parent'] = $_POST['parent_id']; 19 $_POST['to_ping'] = $_POST['trackback_url']; 20 21 if (!empty ($_POST['post_author_override'])) { 22 $_POST['post_author'] = (int) $_POST['post_author_override']; 23 } else { 24 if (!empty ($_POST['post_author'])) { 25 $_POST['post_author'] = (int) $_POST['post_author']; 26 } else { 27 $_POST['post_author'] = (int) $_POST['user_ID']; 28 } 29 30 } 31 32 if ($_POST['post_author'] != $_POST['user_ID']) { 33 if ( 'page' == $_POST['post_type'] ) { 34 if ( !current_user_can('edit_others_pages') ) 35 wp_die(__('You cannot create pages as this user.')); 36 } else { 37 if ( !current_user_can('edit_others_posts') ) 38 wp_die(__('You cannot post as this user.')); 39 40 } 41 } 42 43 // What to do based on which button they pressed 44 if ('' != $_POST['saveasdraft']) 45 $_POST['post_status'] = 'draft'; 46 if ('' != $_POST['saveasprivate']) 47 $_POST['post_status'] = 'private'; 48 if ('' != $_POST['publish']) 49 $_POST['post_status'] = 'publish'; 50 if ('' != $_POST['advanced']) 51 $_POST['post_status'] = 'draft'; 52 53 if ( 'page' == $_POST['post_type'] ) { 54 if ('publish' == $_POST['post_status'] && !current_user_can('publish_pages')) 55 $_POST['post_status'] = 'draft'; 56 } else { 57 if ('publish' == $_POST['post_status'] && !current_user_can('publish_posts')) 58 $_POST['post_status'] = 'draft'; 59 } 60 61 if (!isset ($_POST['comment_status'])) 62 $_POST['comment_status'] = 'closed'; 63 64 if (!isset ($_POST['ping_status'])) 65 $_POST['ping_status'] = 'closed'; 66 67 if (!empty ($_POST['edit_date'])) { 68 $aa = $_POST['aa']; 69 $mm = $_POST['mm']; 70 $jj = $_POST['jj']; 71 $hh = $_POST['hh']; 72 $mn = $_POST['mn']; 73 $ss = $_POST['ss']; 74 $jj = ($jj > 31) ? 31 : $jj; 75 $hh = ($hh > 23) ? $hh -24 : $hh; 76 $mn = ($mn > 59) ? $mn -60 : $mn; 77 $ss = ($ss > 59) ? $ss -60 : $ss; 78 $_POST['post_date'] = sprintf("%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss); 79 $_POST['post_date_gmt'] = get_gmt_from_date($_POST['post_date']); 80 } 81 82 // Create the post. 83 $post_ID = wp_insert_post($_POST); 84 add_meta($post_ID); 85 86 // Reunite any orphaned attachments with their parent 87 if ( $_POST['temp_ID'] ) 88 relocate_children($_POST['temp_ID'], $post_ID); 89 90 // Now that we have an ID we can fix any attachment anchor hrefs 91 fix_attachment_links($post_ID); 92 93 return $post_ID; 94 } 95 96 // Move child posts to a new parent 97 function relocate_children($old_ID, $new_ID) { 98 global $wpdb; 99 $old_ID = (int) $old_ID; 100 $new_ID = (int) $new_ID; 101 return $wpdb->query("UPDATE $wpdb->posts SET post_parent = $new_ID WHERE post_parent = $old_ID"); 102 } 103 104 // Replace hrefs of attachment anchors with up-to-date permalinks. 105 function fix_attachment_links($post_ID) { 106 global $wp_rewrite; 107 108 $post = & get_post($post_ID, ARRAY_A); 109 110 $search = "#<a[^>]+rel=('|\")[^'\"]*attachment[^>]*>#ie"; 111 112 // See if we have any rel="attachment" links 113 if ( 0 == preg_match_all($search, $post['post_content'], $anchor_matches, PREG_PATTERN_ORDER) ) 114 return; 115 116 $i = 0; 117 $search = "# id=(\"|')p(\d+)\\1#i"; 118 foreach ( $anchor_matches[0] as $anchor ) { 119 if ( 0 == preg_match($search, $anchor, $id_matches) ) 120 continue; 121 122 $id = $id_matches[2]; 123 124 // While we have the attachment ID, let's adopt any orphans. 125 $attachment = & get_post($id, ARRAY_A); 126 if ( ! empty($attachment) && ! is_object(get_post($attachment['post_parent'])) ) { 127 $attachment['post_parent'] = $post_ID; 128 // Escape data pulled from DB. 129 $attachment = add_magic_quotes($attachment); 130 wp_update_post($attachment); 131 } 132 133 $post_search[$i] = $anchor; 134 $post_replace[$i] = preg_replace("#href=(\"|')[^'\"]*\\1#e", "stripslashes('href=\\1').get_attachment_link($id).stripslashes('\\1')", $anchor); 135 ++$i; 136 } 137 138 $post['post_content'] = str_replace($post_search, $post_replace, $post['post_content']); 139 140 // Escape data pulled from DB. 141 $post = add_magic_quotes($post); 142 143 return wp_update_post($post); 144 } 145 146 // Update an existing post with values provided in $_POST. 147 function edit_post() { 148 global $user_ID; 149 150 $post_ID = (int) $_POST['post_ID']; 151 152 if ( 'page' == $_POST['post_type'] ) { 153 if ( !current_user_can('edit_page', $post_ID) ) 154 wp_die(__('You are not allowed to edit this page.')); 155 } else { 156 if ( !current_user_can('edit_post', $post_ID) ) 157 wp_die(__('You are not allowed to edit this post.')); 158 } 159 160 // Rename. 161 $_POST['ID'] = (int) $_POST['post_ID']; 162 $_POST['post_content'] = $_POST['content']; 163 $_POST['post_excerpt'] = $_POST['excerpt']; 164 $_POST['post_parent'] = $_POST['parent_id']; 165 $_POST['to_ping'] = $_POST['trackback_url']; 166 167 if (!empty ($_POST['post_author_override'])) { 168 $_POST['post_author'] = (int) $_POST['post_author_override']; 169 } else 170 if (!empty ($_POST['post_author'])) { 171 $_POST['post_author'] = (int) $_POST['post_author']; 172 } else { 173 $_POST['post_author'] = (int) $_POST['user_ID']; 174 } 175 176 if ($_POST['post_author'] != $_POST['user_ID']) { 177 if ( 'page' == $_POST['post_type'] ) { 178 if ( !current_user_can('edit_others_pages') ) 179 wp_die(__('You cannot edit pages as this user.')); 180 } else { 181 if ( !current_user_can('edit_others_posts') ) 182 wp_die(__('You cannot edit posts as this user.')); 183 184 } 185 } 186 187 // What to do based on which button they pressed 188 if ('' != $_POST['saveasdraft']) 189 $_POST['post_status'] = 'draft'; 190 if ('' != $_POST['saveasprivate']) 191 $_POST['post_status'] = 'private'; 192 if ('' != $_POST['publish']) 193 $_POST['post_status'] = 'publish'; 194 if ('' != $_POST['advanced']) 195 $_POST['post_status'] = 'draft'; 196 197 if ( 'page' == $_POST['post_type'] ) { 198 if ('publish' == $_POST['post_status'] && !current_user_can('edit_published_pages')) 199 $_POST['post_status'] = 'draft'; 200 } else { 201 if ('publish' == $_POST['post_status'] && !current_user_can('edit_published_posts')) 202 $_POST['post_status'] = 'draft'; 203 } 204 205 if (!isset ($_POST['comment_status'])) 206 $_POST['comment_status'] = 'closed'; 207 208 if (!isset ($_POST['ping_status'])) 209 $_POST['ping_status'] = 'closed'; 210 211 if (!empty ($_POST['edit_date'])) { 212 $aa = $_POST['aa']; 213 $mm = $_POST['mm']; 214 $jj = $_POST['jj']; 215 $hh = $_POST['hh']; 216 $mn = $_POST['mn']; 217 $ss = $_POST['ss']; 218 $jj = ($jj > 31) ? 31 : $jj; 219 $hh = ($hh > 23) ? $hh -24 : $hh; 220 $mn = ($mn > 59) ? $mn -60 : $mn; 221 $ss = ($ss > 59) ? $ss -60 : $ss; 222 $_POST['post_date'] = "$aa-$mm-$jj $hh:$mn:$ss"; 223 $_POST['post_date_gmt'] = get_gmt_from_date("$aa-$mm-$jj $hh:$mn:$ss"); 224 } 225 226 // Meta Stuff 227 if ($_POST['meta']) { 228 foreach ($_POST['meta'] as $key => $value) 229 update_meta($key, $value['key'], $value['value']); 230 } 231 232 if ($_POST['deletemeta']) { 233 foreach ($_POST['deletemeta'] as $key => $value) 234 delete_meta($key); 235 } 236 237 add_meta($post_ID); 238 239 wp_update_post($_POST); 240 241 // Now that we have an ID we can fix any attachment anchor hrefs 242 fix_attachment_links($post_ID); 243 244 return $post_ID; 245 } 246 247 function edit_comment() { 248 global $user_ID; 249 250 $comment_ID = (int) $_POST['comment_ID']; 251 $comment_post_ID = (int) $_POST['comment_post_ID']; 252 253 if (!current_user_can('edit_post', $comment_post_ID)) 254 wp_die(__('You are not allowed to edit comments on this post, so you cannot edit this comment.')); 255 256 $_POST['comment_author'] = $_POST['newcomment_author']; 257 $_POST['comment_author_email'] = $_POST['newcomment_author_email']; 258 $_POST['comment_author_url'] = $_POST['newcomment_author_url']; 259 $_POST['comment_approved'] = $_POST['comment_status']; 260 $_POST['comment_content'] = $_POST['content']; 261 $_POST['comment_ID'] = (int) $_POST['comment_ID']; 262 263 if (!empty ($_POST['edit_date'])) { 264 $aa = $_POST['aa']; 265 $mm = $_POST['mm']; 266 $jj = $_POST['jj']; 267 $hh = $_POST['hh']; 268 $mn = $_POST['mn']; 269 $ss = $_POST['ss']; 270 $jj = ($jj > 31) ? 31 : $jj; 271 $hh = ($hh > 23) ? $hh -24 : $hh; 272 $mn = ($mn > 59) ? $mn -60 : $mn; 273 $ss = ($ss > 59) ? $ss -60 : $ss; 274 $_POST['comment_date'] = "$aa-$mm-$jj $hh:$mn:$ss"; 275 } 276 277 wp_update_comment($_POST); 278 } 279 280 // Get an existing post and format it for editing. 281 function get_post_to_edit($id) { 282 global $richedit; 283 $richedit = ( 'true' == get_user_option('rich_editing') ) ? true : false; 284 285 $post = get_post($id); 286 287 $post->post_content = format_to_edit($post->post_content, $richedit); 288 $post->post_content = apply_filters('content_edit_pre', $post->post_content); 289 290 $post->post_excerpt = format_to_edit($post->post_excerpt); 291 $post->post_excerpt = apply_filters('excerpt_edit_pre', $post->post_excerpt); 292 293 $post->post_title = format_to_edit($post->post_title); 294 $post->post_title = apply_filters('title_edit_pre', $post->post_title); 295 296 if ($post->post_type == 'page') 297 $post->page_template = get_post_meta($id, '_wp_page_template', true); 298 299 return $post; 300 } 301 302 // Default post information to use when populating the "Write Post" form. 303 function get_default_post_to_edit() { 304 if ( !empty($_REQUEST['post_title']) ) 305 $post_title = wp_specialchars(stripslashes($_REQUEST['post_title'])); 306 else if ( !empty($_REQUEST['popuptitle']) ) { 307 $post_title = wp_specialchars(stripslashes($_REQUEST['popuptitle'])); 308 $post_title = funky_javascript_fix($post_title); 309 } else { 310 $post_title = ''; 311 } 312 313 if ( !empty($_REQUEST['content']) ) 314 $post_content = wp_specialchars(stripslashes($_REQUEST['content'])); 315 else if ( !empty($post_title) ) { 316 $text = wp_specialchars(stripslashes(urldecode($_REQUEST['text']))); 317 $text = funky_javascript_fix($text); 318 $popupurl = wp_specialchars($_REQUEST['popupurl']); 319 $post_content = '<a href="'.$popupurl.'">'.$post_title.'</a>'."\n$text"; 320 } 321 322 if ( !empty($_REQUEST['excerpt']) ) 323 $post_excerpt = wp_specialchars(stripslashes($_REQUEST['excerpt'])); 324 else 325 $post_excerpt = ''; 326 327 $post->post_status = 'draft'; 328 $post->comment_status = get_settings('default_comment_status'); 329 $post->ping_status = get_settings('default_ping_status'); 330 $post->post_pingback = get_settings('default_pingback_flag'); 331 $post->post_category = get_settings('default_category'); 332 $post->post_content = apply_filters('default_content', $post_content); 333 $post->post_title = apply_filters('default_title', $post_title); 334 $post->post_excerpt = apply_filters('default_excerpt', $post_excerpt); 335 $post->page_template = 'default'; 336 $post->post_parent = 0; 337 $post->menu_order = 0; 338 339 return $post; 340 } 341 342 function get_comment_to_edit($id) { 343 global $richedit; 344 $richedit = ( 'true' == get_user_option('rich_editing') ) ? true : false; 345 346 $comment = get_comment($id); 347 348 $comment->comment_content = format_to_edit($comment->comment_content, $richedit); 349 $comment->comment_content = apply_filters('comment_edit_pre', $comment->comment_content); 350 351 $comment->comment_author = format_to_edit($comment->comment_author); 352 $comment->comment_author_email = format_to_edit($comment->comment_author_email); 353 $comment->comment_author_url = format_to_edit($comment->comment_author_url); 354 355 return $comment; 356 } 357 358 function get_category_to_edit($id) { 359 $category = get_category($id); 360 361 return $category; 362 } 363 364 function wp_dropdown_roles( $default = false ) { 365 global $wp_roles; 366 $r = ''; 367 foreach($wp_roles->role_names as $role => $name) 368 if ( $default == $role ) // Make default first in list 369 $p = "\n\t<option selected='selected' value='$role'>$name</option>"; 370 else 371 $r .= "\n\t<option value='$role'>$name</option>"; 372 echo $p . $r; 373 } 374 375 376 // Creates a new user from the "Users" form using $_POST information. 377 378 function add_user() { 379 if ( func_num_args() ) { // The hackiest hack that ever did hack 380 global $current_user, $wp_roles; 381 $user_id = func_get_arg(0); 382 if (isset ($_POST['role'])) { 383 if($user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap('edit_users')) { 384 $user = new WP_User($user_id); 385 $user->set_role($_POST['role']); 386 } 387 } 388 } else { 389 add_action('user_register', 'add_user'); // See above 390 return edit_user(); 391 } 392 } 393 394 function edit_user($user_id = 0) { 395 global $current_user, $wp_roles, $wpdb; 396 if ($user_id != 0) { 397 $update = true; 398 $user->ID = $user_id; 399 $userdata = get_userdata($user_id); 400 $user->user_login = $wpdb->escape($userdata->user_login); 401 } else { 402 $update = false; 403 $user = ''; 404 } 405 406 if (isset ($_POST['user_login'])) 407 $user->user_login = wp_specialchars(trim($_POST['user_login'])); 408 409 $pass1 = $pass2 = ''; 410 if (isset ($_POST['pass1'])) 411 $pass1 = $_POST['pass1']; 412 if (isset ($_POST['pass2'])) 413 $pass2 = $_POST['pass2']; 414 415 if (isset ($_POST['role'])) { 416 if($user_id != $current_user->id || $wp_roles->role_objects[$_POST['role']]->has_cap('edit_users')) 417 $user->role = $_POST['role']; 418 } 419 420 if (isset ($_POST['email'])) 421 $user->user_email = wp_specialchars(trim($_POST['email'])); 422 if (isset ($_POST['url'])) { 423 $user->user_url = wp_specialchars(trim($_POST['url'])); 424 $user->user_url = preg_match('/^(https?|ftps?|mailto|news|gopher):/is', $user->user_url) ? $user->user_url : 'http://'.$user->user_url; 425 } 426 if (isset ($_POST['first_name'])) 427 $user->first_name = wp_specialchars(trim($_POST['first_name'])); 428 if (isset ($_POST['last_name'])) 429 $user->last_name = wp_specialchars(trim($_POST['last_name'])); 430 if (isset ($_POST['nickname'])) 431 $user->nickname = wp_specialchars(trim($_POST['nickname'])); 432 if (isset ($_POST['display_name'])) 433 $user->display_name = wp_specialchars(trim($_POST['display_name'])); 434 if (isset ($_POST['description'])) 435 $user->description = wp_specialchars(trim($_POST['description'])); 436 if (isset ($_POST['jabber'])) 437 $user->jabber = wp_specialchars(trim($_POST['jabber'])); 438 if (isset ($_POST['aim'])) 439 $user->aim = wp_specialchars(trim($_POST['aim'])); 440 if (isset ($_POST['yim'])) 441 $user->yim = wp_specialchars(trim($_POST['yim'])); 442 443 $errors = new WP_Error(); 444 445 /* checking that username has been typed */ 446 if ($user->user_login == '') 447 $errors->add('user_login', __('<strong>ERROR</strong>: Please enter a username.')); 448 449 /* checking the password has been typed twice */ 450 do_action('check_passwords', array ($user->user_login, & $pass1, & $pass2)); 451 452 if (!$update) { 453 if ($pass1 == '' || $pass2 == '') 454 $errors->add('pass', __('<strong>ERROR</strong>: Please enter your password twice.')); 455 } else { 456 if ((empty ($pass1) && !empty ($pass2)) || (empty ($pass2) && !empty ($pass1))) 457 $errors->add('pass', __("<strong>ERROR</strong>: you typed your new password only once.")); 458 } 459 460 /* Check for "\" in password */ 461 if( strpos( " ".$pass1, "\\" ) ) 462 $errors->add('pass', __('<strong>ERROR</strong>: Passwords may not contain the character "\\".')); 463 464 /* checking the password has been typed twice the same */ 465 if ($pass1 != $pass2) 466 $errors->add('pass', __('<strong>ERROR</strong>: Please type the same password in the two password fields.')); 467 468 if (!empty ($pass1)) 469 $user->user_pass = $pass1; 470 471 if ( !validate_username($user->user_login) ) 472 $errors->add('user_login', __('<strong>ERROR</strong>: This username is invalid. Please enter a valid username.')); 473 474 if (!$update && username_exists($user->user_login)) 475 $errors->add('user_login', __('<strong>ERROR</strong>: This username is already registered, please choose another one.')); 476 477 /* checking e-mail address */ 478 if (empty ($user->user_email)) { 479 $errors->add('user_email', __("<strong>ERROR</strong>: please type an e-mail address")); 480 } else 481 if (!is_email($user->user_email)) { 482 $errors->add('user_email', __("<strong>ERROR</strong>: the email address isn't correct")); 483 } 484 485 if ( $errors->get_error_codes() ) 486 return $errors; 487 488 if ($update) { 489 $user_id = wp_update_user(get_object_vars($user)); 490 } else { 491 $user_id = wp_insert_user(get_object_vars($user)); 492 wp_new_user_notification($user_id); 493 } 494 return $user_id; 495 } 496 497 498 function get_link_to_edit($link_id) { 499 $link = get_link($link_id); 500 501 $link->link_url = wp_specialchars($link->link_url, 1); 502 $link->link_name = wp_specialchars($link->link_name, 1); 503 $link->link_description = wp_specialchars($link->link_description); 504 $link->link_notes = wp_specialchars($link->link_notes); 505 $link->link_rss = wp_specialchars($link->link_rss); 506 $link->post_category = $link->link_category; 507 508 return $link; 509 } 510 511 function get_default_link_to_edit() { 512 if ( isset($_GET['linkurl']) ) 513 $link->link_url = wp_specialchars($_GET['linkurl'], 1); 514 else 515 $link->link_url = ''; 516 517 if ( isset($_GET['name']) ) 518 $link->link_name = wp_specialchars($_GET['name'], 1); 519 else 520 $link->link_name = ''; 521 522 $link->link_visible = 'Y'; 523 524 return $link; 525 } 526 527 function add_link() { 528 return edit_link(); 529 } 530 531 function edit_link($link_id = '') { 532 if (!current_user_can('manage_links')) 533 wp_die(__("Cheatin' uh ?")); 534 535 $_POST['link_url'] = wp_specialchars($_POST['link_url']); 536 $_POST['link_url'] = preg_match('/^(https?|ftps?|mailto|news|gopher):/is', $_POST['link_url']) ? $_POST['link_url'] : 'http://' . $_POST['link_url']; 537 $_POST['link_name'] = wp_specialchars($_POST['link_name']); 538 $_POST['link_image'] = wp_specialchars($_POST['link_image']); 539 $_POST['link_rss'] = wp_specialchars($_POST['link_rss']); 540 $_POST['link_category'] = $_POST['post_category']; 541 542 if ( !empty($link_id) ) { 543 $_POST['link_id'] = $link_id; 544 return wp_update_link($_POST); 545 } else { 546 return wp_insert_link($_POST); 547 } 548 } 549 550 function url_shorten($url) { 551 $short_url = str_replace('http://', '', stripslashes($url)); 552 $short_url = str_replace('www.', '', $short_url); 553 if ('/' == substr($short_url, -1)) 554 $short_url = substr($short_url, 0, -1); 555 if (strlen($short_url) > 35) 556 $short_url = substr($short_url, 0, 32).'...'; 557 return $short_url; 558 } 559 560 function selected($selected, $current) { 561 if ($selected == $current) 562 echo ' selected="selected"'; 563 } 564 565 function checked($checked, $current) { 566 if ($checked == $current) 567 echo ' checked="checked"'; 568 } 569 570 function return_categories_list($parent = 0) { 571 global $wpdb; 572 return $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent ORDER BY category_count DESC"); 573 } 574 575 function sort_cats($cat1, $cat2) { 576 return strcasecmp($cat1['cat_name'], $cat2['cat_name']); 577 } 578 579 function get_nested_categories($default = 0, $parent = 0) { 580 global $post_ID, $link_id, $mode, $wpdb; 581 582 if ($post_ID) { 583 $checked_categories = $wpdb->get_col(" 584 SELECT category_id 585 FROM $wpdb->categories, $wpdb->post2cat 586 WHERE $wpdb->post2cat.category_id = cat_ID AND $wpdb->post2cat.post_id = '$post_ID' 587 "); 588 589 if (count($checked_categories) == 0) { 590 // No selected categories, strange 591 $checked_categories[] = $default; 592 } 593 } else if ($link_id) { 594 $checked_categories = $wpdb->get_col(" 595 SELECT category_id 596 FROM $wpdb->categories, $wpdb->link2cat 597 WHERE $wpdb->link2cat.category_id = cat_ID AND $wpdb->link2cat.link_id = '$link_id' 598 "); 599 600 if (count($checked_categories) == 0) { 601 // No selected categories, strange 602 $checked_categories[] = $default; 603 } 604 } else { 605 $checked_categories[] = $default; 606 } 607 608 $cats = return_categories_list($parent); 609 $result = array (); 610 611 if (is_array($cats)) { 612 foreach ($cats as $cat) { 613 $result[$cat]['children'] = get_nested_categories($default, $cat); 614 $result[$cat]['cat_ID'] = $cat; 615 $result[$cat]['checked'] = in_array($cat, $checked_categories); 616 $result[$cat]['cat_name'] = get_the_category_by_ID($cat); 617 } 618 } 619 620 usort($result, 'sort_cats'); 621 622 return $result; 623 } 624 625 function write_nested_categories($categories) { 626 foreach ($categories as $category) { 627 echo '<li id="category-', $category['cat_ID'], '"><label for="in-category-', $category['cat_ID'], '" class="selectit"><input value="', $category['cat_ID'], '" type="checkbox" name="post_category[]" id="in-category-', $category['cat_ID'], '"', ($category['checked'] ? ' checked="checked"' : ""), '/> ', wp_specialchars($category['cat_name']), "</label></li>\n"; 628 629 if ( $category['children'] ) { 630 echo "<ul>\n"; 631 write_nested_categories($category['children']); 632 echo "</ul>\n"; 633 } 634 } 635 } 636 637 function dropdown_categories($default = 0) { 638 write_nested_categories(get_nested_categories($default)); 639 } 640 641 function return_link_categories_list($parent = 0) { 642 global $wpdb; 643 return $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent AND link_count > 0"); 644 } 645 646 function get_nested_link_categories( $default = 0, $parent = 0 ) { 647 global $post_ID, $link_id, $mode, $wpdb; 648 649 if ($link_id) { 650 $checked_categories = $wpdb->get_col(" 651 SELECT category_id 652 FROM $wpdb->categories, $wpdb->link2cat 653 WHERE $wpdb->link2cat.category_id = cat_ID AND $wpdb->link2cat.link_id = '$link_id' 654 "); 655 656 if (count($checked_categories) == 0) { 657 // No selected categories, strange 658 $checked_categories[] = $default; 659 } 660 } else { 661 $checked_categories[] = $default; 662 } 663 664 $cats = return_link_categories_list($parent); 665 $result = array (); 666 667 if (is_array($cats)) { 668 foreach ($cats as $cat) { 669 $result[$cat]['children'] = get_nested_link_categories($default, $cat); 670 $result[$cat]['cat_ID'] = $cat; 671 $result[$cat]['checked'] = in_array($cat, $checked_categories); 672 $result[$cat]['cat_name'] = get_the_category_by_ID($cat); 673 } 674 } 675 676 usort($result, 'sort_cats'); 677 678 return $result; 679 } 680 681 function dropdown_link_categories($default = 0) { 682 write_nested_categories(get_nested_link_categories($default)); 683 } 684 685 // Dandy new recursive multiple category stuff. 686 function cat_rows($parent = 0, $level = 0, $categories = 0) { 687 global $wpdb, $class; 688 689 if (!$categories) 690 $categories = get_categories('hide_empty=0'); 691 692 if ($categories) { 693 foreach ($categories as $category) { 694 if ($category->category_parent == $parent) { 695 $category->cat_name = wp_specialchars($category->cat_name,'double'); 696 $pad = str_repeat('— ', $level); 697 if ( current_user_can('manage_categories') ) { 698 $edit = "<a href='categories.php?action=edit&cat_ID=$category->cat_ID' class='edit'>".__('Edit')."</a></td>"; 699 $default_cat_id = get_option('default_category'); 700 $default_link_cat_id = get_option('default_link_category'); 701 702 if ( ($category->cat_ID != $default_cat_id) && ($category->cat_ID != $default_link_cat_id) ) 703 $edit .= "<td><a href='" . wp_nonce_url("categories.php?action=delete&cat_ID=$category->cat_ID", 'delete-category_' . $category->cat_ID ) . "' onclick=\"return deleteSomething( 'cat', $category->cat_ID, '" . sprintf(__("You are about to delete the category "%s".\\nAll of its posts will go into the default category of "%s"\\nAll of its bookmarks will go into the default category of "%s".\\n"OK" to delete, "Cancel" to stop."), js_escape($category->cat_name), js_escape(get_catname($default_cat_id)), js_escape(get_catname($default_link_cat_id))) . "' );\" class='delete'>".__('Delete')."</a>"; 704 else 705 $edit .= "<td style='text-align:center'>".__("Default"); 706 } 707 else 708 $edit = ''; 709 710 $class = ('alternate' == $class) ? '' : 'alternate'; 711 712 $category->category_count = number_format( $category->category_count ); 713 $category->link_count = number_format( $category->link_count ); 714 echo "<tr id='cat-$category->cat_ID' class='$class'><th scope='row'>$category->cat_ID</th><td>$pad $category->cat_name</td> 715 <td>$category->category_description</td> 716 <td align='center'>$category->category_count</td> 717 <td align='center'>$category->link_count</td> 718 <td>$edit</td> 719 </tr>"; 720 cat_rows($category->cat_ID, $level +1, $categories); 721 } 722 } 723 } else { 724 return false; 725 } 726 } 727 728 function page_rows($parent = 0, $level = 0, $pages = 0, $hierarchy = true) { 729 global $wpdb, $class, $post; 730 731 if (!$pages) 732 $pages = get_pages('sort_column=menu_order'); 733 734 if (! $pages) 735 return false; 736 737 foreach ($pages as $post) { 738 setup_postdata($post); 739 if ( $hierarchy && ($post->post_parent != $parent) ) 740 continue; 741 742 $post->post_title = wp_specialchars($post->post_title); 743 $pad = str_repeat('— ', $level); 744 $id = $post->ID; 745 $class = ('alternate' == $class) ? '' : 'alternate'; 746 ?> 747 <tr id='page-<?php echo $id; ?>' class='<?php echo $class; ?>'> 748 <th scope="row"><?php echo $post->ID; ?></th> 749 <td> 750 <?php echo $pad; ?><?php the_title() ?> 751 <?php if ('private' == $post->post_status) _e(' - <strong>Private</strong>'); ?> 752 </td> 753 <td><?php the_author() ?></td> 754 <td><?php echo mysql2date('Y-m-d g:i a', $post->post_modified); ?></td> 755 <td><a href="<?php the_permalink(); ?>" rel="permalink" class="edit"><?php _e('View'); ?></a></td> 756 <td><?php if ( current_user_can('edit_page', $id) ) { echo "<a href='page.php?action=edit&post=$id' class='edit'>" . __('Edit') . "</a>"; } ?></td> 757 <td><?php if ( current_user_can('edit_page', $id) ) { echo "<a href='" . wp_nonce_url("page.php?action=delete&post=$id", 'delete-page_' . $id) . "' class='delete' onclick=\"return deleteSomething( 'page', " . $id . ", '" . sprintf(__("You are about to delete the "%s" page.\\n"OK" to delete, "Cancel" to stop."), js_escape(get_the_title()) ) . "' );\">" . __('Delete') . "</a>"; } ?></td> 758 </tr> 759 760 <?php 761 if ( $hierarchy) page_rows($id, $level + 1, $pages); 762 } 763 } 764 765 function user_row( $user_object, $style = '' ) { 766 if ( !(is_object($user_object) && is_a($user_object, 'WP_User')) ) 767 $user_object = new WP_User( (int) $user_object ); 768 $email = $user_object->user_email; 769 $url = $user_object->user_url; 770 $short_url = str_replace('http://', '', $url); 771 $short_url = str_replace('www.', '', $short_url); 772 if ('/' == substr($short_url, -1)) 773 $short_url = substr($short_url, 0, -1); 774 if (strlen($short_url) > 35) 775 $short_url = substr($short_url, 0, 32).'...'; 776 $numposts = get_usernumposts($user_object->ID); 777 $r = "<tr id='user-$user_object->ID'$style> 778 <td><input type='checkbox' name='users[]' id='user_{$user_object->ID}' value='{$user_object->ID}' /> <label for='user_{$user_object->ID}'>{$user_object->ID}</label></td> 779 <td><label for='user_{$user_object->ID}'><strong>$user_object->user_login</strong></label></td> 780 <td><label for='user_{$user_object->ID}'>$user_object->first_name $user_object->last_name</label></td> 781 <td><a href='mailto:$email' title='" . sprintf(__('e-mail: %s'), $email) . "'>$email</a></td> 782 <td><a href='$url' title='website: $url'>$short_url</a></td>"; 783 $r .= "\n\t\t<td align='center'>"; 784 if ($numposts > 0) { 785 $r .= "<a href='edit.php?author=$user_object->ID' title='" . __('View posts by this author') . "' class='edit'>"; 786 $r .= sprintf(__('View %1$s %2$s'), $numposts, __ngettext('post', 'posts', $numposts)); 787 } 788 $r .= "</td>\n\t\t<td>"; 789 $edit_link = add_query_arg('wp_http_referer', wp_specialchars(urlencode(stripslashes($_SERVER['REQUEST_URI']))), "user-edit.php?user_id=$user_object->ID"); 790 if ( current_user_can('edit_user', $user_object->ID) ) 791 $r .= "<a href='$edit_link' class='edit'>".__('Edit')."</a>"; 792 $r .= "</td>\n\t</tr>"; 793 return $r; 794 } 795 796 function wp_dropdown_cats($currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0) { 797 global $wpdb; 798 if (!$categories) 799 $categories = get_categories('hide_empty=0'); 800 801 if ($categories) { 802 foreach ($categories as $category) { 803 if ($currentcat != $category->cat_ID && $parent == $category->category_parent) { 804 $pad = str_repeat('– ', $level); 805 $category->cat_name = wp_specialchars($category->cat_name); 806 echo "\n\t<option value='$category->cat_ID'"; 807 if ($currentparent == $category->cat_ID) 808 echo " selected='selected'"; 809 echo ">$pad$category->cat_name</option>"; 810 wp_dropdown_cats($currentcat, $currentparent, $category->cat_ID, $level +1, $categories); 811 } 812 } 813 } else { 814 return false; 815 } 816 } 817 818 function wp_create_thumbnail($file, $max_side, $effect = '') { 819 820 // 1 = GIF, 2 = JPEG, 3 = PNG 821 822 if (file_exists($file)) { 823 $type = getimagesize($file); 824 825 // if the associated function doesn't exist - then it's not 826 // handle. duh. i hope. 827 828 if (!function_exists('imagegif') && $type[2] == 1) { 829 $error = __('Filetype not supported. Thumbnail not created.'); 830 } 831 elseif (!function_exists('imagejpeg') && $type[2] == 2) { 832 $error = __('Filetype not supported. Thumbnail not created.'); 833 } 834 elseif (!function_exists('imagepng') && $type[2] == 3) { 835 $error = __('Filetype not supported. Thumbnail not created.'); 836 } else { 837 838 // create the initial copy from the original file 839 if ($type[2] == 1) { 840 $image = imagecreatefromgif($file); 841 } 842 elseif ($type[2] == 2) { 843 $image = imagecreatefromjpeg($file); 844 } 845 elseif ($type[2] == 3) { 846 $image = imagecreatefrompng($file); 847 } 848 849 if (function_exists('imageantialias')) 850 imageantialias($image, TRUE); 851 852 $image_attr = getimagesize($file); 853 854 // figure out the longest side 855 856 if ($image_attr[0] > $image_attr[1]) { 857 $image_width = $image_attr[0]; 858 $image_height = $image_attr[1]; 859 $image_new_width = $max_side; 860 861 $image_ratio = $image_width / $image_new_width; 862 $image_new_height = $image_height / $image_ratio; 863 //width is > height 864 } else { 865 $image_width = $image_attr[0]; 866 $image_height = $image_attr[1]; 867 $image_new_height = $max_side; 868 869 $image_ratio = $image_height / $image_new_height; 870 $image_new_width = $image_width / $image_ratio; 871 //height > width 872 } 873 874 $thumbnail = imagecreatetruecolor($image_new_width, $image_new_height); 875 @ imagecopyresampled($thumbnail, $image, 0, 0, 0, 0, $image_new_width, $image_new_height, $image_attr[0], $image_attr[1]); 876 877 // If no filters change the filename, we'll do a default transformation. 878 if ( basename($file) == $thumb = apply_filters('thumbnail_filename', basename($file)) ) 879 $thumb = preg_replace('!(\.[^.]+)?$!', __('.thumbnail').'$1', basename($file), 1); 880 881 $thumbpath = str_replace(basename($file), $thumb, $file); 882 883 // move the thumbnail to it's final destination 884 if ($type[2] == 1) { 885 if (!imagegif($thumbnail, $thumbpath)) { 886 $error = __("Thumbnail path invalid"); 887 } 888 } 889 elseif ($type[2] == 2) { 890 if (!imagejpeg($thumbnail, $thumbpath)) { 891 $error = __("Thumbnail path invalid"); 892 } 893 } 894 elseif ($type[2] == 3) { 895 if (!imagepng($thumbnail, $thumbpath)) { 896 $error = __("Thumbnail path invalid"); 897 } 898 } 899 900 } 901 } else { 902 $error = __('File not found'); 903 } 904 905 if (!empty ($error)) { 906 return $error; 907 } else { 908 return $thumbpath; 909 } 910 } 911 912 // Some postmeta stuff 913 function has_meta($postid) { 914 global $wpdb; 915 916 return $wpdb->get_results(" 917 SELECT meta_key, meta_value, meta_id, post_id 918 FROM $wpdb->postmeta 919 WHERE post_id = '$postid' 920 ORDER BY meta_key,meta_id", ARRAY_A); 921 922 } 923 924 function list_meta($meta) { 925 global $post_ID; 926 // Exit if no meta 927 if (!$meta) { 928 echo '<tbody id="the-list"></tbody>'; //TBODY needed for list-manipulation JS 929 return; 930 } 931 $count = 0; 932 ?> 933 <thead> 934 <tr> 935 <th><?php _e('Key') ?></th> 936 <th><?php _e('Value') ?></th> 937 <th colspan='2'><?php _e('Action') ?></th> 938 </tr> 939 </thead> 940 <?php 941 $r ="\n\t<tbody id='the-list'>"; 942 foreach ($meta as $entry) { 943 ++ $count; 944 if ($count % 2) 945 $style = 'alternate'; 946 else 947 $style = ''; 948 if ('_' == $entry['meta_key'] { 0 }) 949 $style .= ' hidden'; 950 $key_js = addslashes(wp_specialchars( $entry['meta_key'], 'double' )); 951 $entry['meta_key'] = wp_specialchars( $entry['meta_key'], true ); 952 $entry['meta_value'] = wp_specialchars( $entry['meta_value'], true ); 953 $r .= "\n\t<tr id='meta-{$entry['meta_id']}' class='$style'>"; 954 $r .= "\n\t\t<td valign='top'><input name='meta[{$entry['meta_id']}][key]' tabindex='6' type='text' size='20' value='{$entry['meta_key']}' /></td>"; 955 $r .= "\n\t\t<td><textarea name='meta[{$entry['meta_id']}][value]' tabindex='6' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>"; 956 $r .= "\n\t\t<td align='center'><input name='updatemeta' type='submit' class='updatemeta' tabindex='6' value='".__('Update')."' /><br />"; 957 $r .= "\n\t\t<input name='deletemeta[{$entry['meta_id']}]' type='submit' onclick=\"return deleteSomething( 'meta', {$entry['meta_id']}, '"; 958 $r .= sprintf(__("You are about to delete the "%s" custom field on this post.\\n"OK" to delete, "Cancel" to stop."), $key_js); 959 $r .= "' );\" class='deletemeta' tabindex='6' value='".__('Delete')."' /></td>"; 960 $r .= "\n\t</tr>"; 961 } 962 echo $r; 963 echo "\n\t</tbody>"; 964 } 965 966 // Get a list of previously defined keys 967 function get_meta_keys() { 968 global $wpdb; 969 970 $keys = $wpdb->get_col(" 971 SELECT meta_key 972 FROM $wpdb->postmeta 973 GROUP BY meta_key 974 ORDER BY meta_key"); 975 976 return $keys; 977 } 978 979 function meta_form() { 980 global $wpdb; 981 $keys = $wpdb->get_col(" 982 SELECT meta_key 983 FROM $wpdb->postmeta 984 GROUP BY meta_key 985 ORDER BY meta_id DESC 986 LIMIT 10"); 987 ?> 988 <h3><?php _e('Add a new custom field:') ?></h3> 989 <table id="newmeta" cellspacing="3" cellpadding="3"> 990 <tr> 991 <th colspan="2"><?php _e('Key') ?></th> 992 <th><?php _e('Value') ?></th> 993 </tr> 994 <tr valign="top"> 995 <td align="right" width="18%"> 996 <?php if ($keys) : ?> 997 <select id="metakeyselect" name="metakeyselect" tabindex="7"> 998 <option value="#NONE#"><?php _e('- Select -'); ?></option> 999 <?php 1000 1001 foreach ($keys as $key) { 1002 echo "\n\t<option value='$key'>$key</option>"; 1003 } 1004 ?> 1005 </select> <?php _e('or'); ?> 1006 <?php endif; ?> 1007 </td> 1008 <td><input type="text" id="metakeyinput" name="metakeyinput" tabindex="7" /></td> 1009 <td><textarea id="metavalue" name="metavalue" rows="3" cols="25" tabindex="8"></textarea></td> 1010 </tr> 1011 1012 </table> 1013 <p class="submit"><input type="submit" id="updatemetasub" name="updatemeta" tabindex="9" value="<?php _e('Add Custom Field »') ?>" /></p> 1014 <?php 1015 1016 } 1017 1018 function add_meta($post_ID) { 1019 global $wpdb; 1020 $post_ID = (int) $post_ID; 1021 1022 $metakeyselect = $wpdb->escape(stripslashes(trim($_POST['metakeyselect']))); 1023 $metakeyinput = $wpdb->escape(stripslashes(trim($_POST['metakeyinput']))); 1024 $metavalue = $wpdb->escape(stripslashes(trim($_POST['metavalue']))); 1025 1026 if ( ('0' === $metavalue || !empty ($metavalue)) && ((('#NONE#' != $metakeyselect) && !empty ($metakeyselect)) || !empty ($metakeyinput)) ) { 1027 // We have a key/value pair. If both the select and the 1028 // input for the key have data, the input takes precedence: 1029 1030 if ('#NONE#' != $metakeyselect) 1031 $metakey = $metakeyselect; 1032 1033 if ($metakeyinput) 1034 $metakey = $metakeyinput; // default 1035 1036 $result = $wpdb->query(" 1037 INSERT INTO $wpdb->postmeta 1038 (post_id,meta_key,meta_value) 1039 VALUES ('$post_ID','$metakey','$metavalue') 1040 "); 1041 return $wpdb->insert_id; 1042 } 1043 return false; 1044 } // add_meta 1045 1046 function delete_meta($mid) { 1047 global $wpdb; 1048 $mid = (int) $mid; 1049 1050 return $wpdb->query("DELETE FROM $wpdb->postmeta WHERE meta_id = '$mid'"); 1051 } 1052 1053 function update_meta($mid, $mkey, $mvalue) { 1054 global $wpdb; 1055 $mid = (int) $mid; 1056 1057 return $wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '$mkey', meta_value = '$mvalue' WHERE meta_id = '$mid'"); 1058 } 1059 1060 function get_post_meta_by_id($mid) { 1061 global $wpdb; 1062 $mid = (int) $mid; 1063 1064 return $wpdb->get_row("SELECT * FROM $wpdb->postmeta WHERE meta_id = '$mid'"); 1065 } 1066 1067 function touch_time($edit = 1, $for_post = 1) { 1068 global $wp_locale, $post, $comment; 1069 1070 if ( $for_post ) 1071 $edit = ( ('draft' == $post->post_status) && (!$post->post_date || '0000-00-00 00:00:00' == $post->post_date) ) ? false : true; 1072 1073 echo '<fieldset><legend><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp" /> <label for="timestamp">'.__('Edit timestamp').'</label></legend>'; 1074 1075 $time_adj = time() + (get_settings('gmt_offset') * 3600); 1076 $post_date = ($for_post) ? $post->post_date : $comment->comment_date; 1077 $jj = ($edit) ? mysql2date('d', $post_date) : gmdate('d', $time_adj); 1078 $mm = ($edit) ? mysql2date('m', $post_date) : gmdate('m', $time_adj); 1079 $aa = ($edit) ? mysql2date('Y', $post_date) : gmdate('Y', $time_adj); 1080 $hh = ($edit) ? mysql2date('H', $post_date) : gmdate('H', $time_adj); 1081 $mn = ($edit) ? mysql2date('i', $post_date) : gmdate('i', $time_adj); 1082 $ss = ($edit) ? mysql2date('s', $post_date) : gmdate('s', $time_adj); 1083 1084 echo "<select name=\"mm\" onchange=\"edit_date.checked=true\">\n"; 1085 for ($i = 1; $i < 13; $i = $i +1) { 1086 echo "\t\t\t<option value=\"$i\""; 1087 if ($i == $mm) 1088 echo ' selected="selected"'; 1089 echo '>' . $wp_locale->get_month($i) . "</option>\n"; 1090 } 1091 ?> 1092 </select> 1093 <input type="text" id="jj" name="jj" value="<?php echo $jj; ?>" size="2" maxlength="2" onchange="edit_date.checked=true"/> 1094 <input type="text" id="aa" name="aa" value="<?php echo $aa ?>" size="4" maxlength="5" onchange="edit_date.checked=true" /> @ 1095 <input type="text" id="hh" name="hh" value="<?php echo $hh ?>" size="2" maxlength="2" onchange="edit_date.checked=true" /> : 1096 <input type="text" id="mn" name="mn" value="<?php echo $mn ?>" size="2" maxlength="2" onchange="edit_date.checked=true" /> 1097 <input type="hidden" id="ss" name="ss" value="<?php echo $ss ?>" size="2" maxlength="2" onchange="edit_date.checked=true" /> 1098 <?php 1099 if ( $edit ) { 1100 _e('Existing timestamp'); 1101 //echo ': ' . $wp_locale->get_month($mm) . "$jj, $aa @ $hh:$mn"; 1102 echo sprintf(__(': %1$s %2$s, %3$s @ %4$s:%5$s'), $wp_locale->get_month($mm), $jj, $aa, $hh, $mn); 1103 } 1104 ?> 1105 </fieldset> 1106 <?php 1107 1108 } 1109 1110 // insert_with_markers: Owen Winkler, fixed by Eric Anderson 1111 // Inserts an array of strings into a file (.htaccess), placing it between 1112 // BEGIN and END markers. Replaces existing marked info. Retains surrounding 1113 // data. Creates file if none exists. 1114 // Returns true on write success, false on failure. 1115 function insert_with_markers($filename, $marker, $insertion) { 1116 if (!file_exists($filename) || is_writeable($filename)) { 1117 if (!file_exists($filename)) { 1118 $markerdata = ''; 1119 } else { 1120 $markerdata = explode("\n", implode('', file($filename))); 1121 } 1122 1123 $f = fopen($filename, 'w'); 1124 $foundit = false; 1125 if ($markerdata) { 1126 $state = true; 1127 foreach ($markerdata as $n => $markerline) { 1128 if (strstr($markerline, "# BEGIN {$marker}")) 1129 $state = false; 1130 if ($state) { 1131 if ( $n + 1 < count($markerdata) ) 1132 fwrite($f, "{$markerline}\n"); 1133 else 1134 fwrite($f, "{$markerline}"); 1135 } 1136 if (strstr($markerline, "# END {$marker}")) { 1137 fwrite($f, "# BEGIN {$marker}\n"); 1138 if (is_array($insertion)) 1139 foreach ($insertion as $insertline) 1140 fwrite($f, "{$insertline}\n"); 1141 fwrite($f, "# END {$marker}\n"); 1142 $state = true; 1143 $foundit = true; 1144 } 1145 } 1146 } 1147 if (!$foundit) { 1148 fwrite($f, "# BEGIN {$marker}\n"); 1149 foreach ($insertion as $insertline) 1150 fwrite($f, "{$insertline}\n"); 1151 fwrite($f, "# END {$marker}\n"); 1152 } 1153 fclose($f); 1154 return true; 1155 } else { 1156 return false; 1157 } 1158 } 1159 1160 // extract_from_markers: Owen Winkler 1161 // Returns an array of strings from a file (.htaccess) from between BEGIN 1162 // and END markers. 1163 function extract_from_markers($filename, $marker) { 1164 $result = array (); 1165 1166 if (!file_exists($filename)) { 1167 return $result; 1168 } 1169 1170 if ($markerdata = explode("\n", implode('', file($filename)))); 1171 { 1172 $state = false; 1173 foreach ($markerdata as $markerline) { 1174 if (strstr($markerline, "# END {$marker}")) 1175 $state = false; 1176 if ($state) 1177 $result[] = $markerline; 1178 if (strstr($markerline, "# BEGIN {$marker}")) 1179 $state = true; 1180 } 1181 } 1182 1183 return $result; 1184 } 1185 1186 function got_mod_rewrite() { 1187 global $is_apache; 1188 1189 // take 3 educated guesses as to whether or not mod_rewrite is available 1190 if ( !$is_apache ) 1191 return false; 1192 1193 if ( function_exists('apache_get_modules') ) { 1194 if ( !in_array('mod_rewrite', apache_get_modules()) ) 1195 return false; 1196 } 1197 1198 return true; 1199 } 1200 1201 function save_mod_rewrite_rules() { 1202 global $is_apache, $wp_rewrite; 1203 $home_path = get_home_path(); 1204 1205 if (!$wp_rewrite->using_mod_rewrite_permalinks()) 1206 return; 1207 1208 if (!((!file_exists($home_path.'.htaccess') && is_writable($home_path)) || is_writable($home_path.'.htaccess'))) 1209 return; 1210 1211 if (! got_mod_rewrite()) 1212 return; 1213 1214 $rules = explode("\n", $wp_rewrite->mod_rewrite_rules()); 1215 insert_with_markers($home_path.'.htaccess', 'WordPress', $rules); 1216 } 1217 1218 function the_quicktags() { 1219 // Browser detection sucks, but until Safari supports the JS needed for this to work people just assume it's a bug in WP 1220 if (!strstr($_SERVER['HTTP_USER_AGENT'], 'Safari')) { 1221 echo ' 1222 <div id="quicktags"> 1223 '; 1224 wp_print_scripts( 'quicktags' ); 1225 echo ' <script type="text/javascript">if ( typeof tinyMCE == "undefined" || tinyMCE.configs.length < 1 ) edToolbar();</script> 1226 </div> 1227 '; 1228 } else echo ' 1229 <script type="text/javascript"> 1230 function edInsertContent(myField, myValue) { 1231 //IE support 1232 if (document.selection) { 1233 myField.focus(); 1234 sel = document.selection.createRange(); 1235 sel.text = myValue; 1236 myField.focus(); 1237 } 1238 //MOZILLA/NETSCAPE support 1239 else if (myField.selectionStart || myField.selectionStart == "0") { 1240 var startPos = myField.selectionStart; 1241 var endPos = myField.selectionEnd; 1242 myField.value = myField.value.substring(0, startPos) 1243 + myValue 1244 + myField.value.substring(endPos, myField.value.length); 1245 myField.focus(); 1246 myField.selectionStart = startPos + myValue.length; 1247 myField.selectionEnd = startPos + myValue.length; 1248 } else { 1249 myField.value += myValue; 1250 myField.focus(); 1251 } 1252 } 1253 </script> 1254 '; 1255 } 1256 1257 function get_broken_themes() { 1258 global $wp_broken_themes; 1259 1260 get_themes(); 1261 return $wp_broken_themes; 1262 } 1263 1264 function get_page_templates() { 1265 $themes = get_themes(); 1266 $theme = get_current_theme(); 1267 $templates = $themes[$theme]['Template Files']; 1268 $page_templates = array (); 1269 1270 if (is_array($templates)) { 1271 foreach ($templates as $template) { 1272 $template_data = implode('', file(ABSPATH.$template)); 1273 preg_match("|Template Name:(.*)|i", $template_data, $name); 1274 preg_match("|Description:(.*)|i", $template_data, $description); 1275 1276 $name = $name[1]; 1277 $description = $description[1]; 1278 1279 if (!empty ($name)) { 1280 $page_templates[trim($name)] = basename($template); 1281 } 1282 } 1283 } 1284 1285 return $page_templates; 1286 } 1287 1288 function page_template_dropdown($default = '') { 1289 $templates = get_page_templates(); 1290 foreach (array_keys($templates) as $template) 1291 : if ($default == $templates[$template]) 1292 $selected = " selected='selected'"; 1293 else 1294 $selected = ''; 1295 echo "\n\t<option value='".$templates[$template]."' $selected>$template</option>"; 1296 endforeach; 1297 } 1298 1299 function parent_dropdown($default = 0, $parent = 0, $level = 0) { 1300 global $wpdb, $post_ID; 1301 $items = $wpdb->get_results("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = $parent AND post_type = 'page' ORDER BY menu_order"); 1302 1303 if ($items) { 1304 foreach ($items as $item) { 1305 // A page cannot be it's own parent. 1306 if (!empty ($post_ID)) { 1307 if ($item->ID == $post_ID) { 1308 continue; 1309 } 1310 } 1311 $pad = str_repeat(' ', $level * 3); 1312 if ($item->ID == $default) 1313 $current = ' selected="selected"'; 1314 else 1315 $current = ''; 1316 1317 echo "\n\t<option value='$item->ID'$current>$pad $item->post_title</option>"; 1318 parent_dropdown($default, $item->ID, $level +1); 1319 } 1320 } else { 1321 return false; 1322 } 1323 } 1324 1325 function user_can_access_admin_page() { 1326 global $pagenow; 1327 global $menu; 1328 global $submenu; 1329 global $menu_nopriv; 1330 1331 $parent = get_admin_page_parent(); 1332 1333 if ( isset($menu_nopriv[$pagenow]) ) 1334 return false; 1335 1336 if ( empty($parent) ) 1337 return true; 1338 1339 if (isset ($submenu[$parent])) { 1340 foreach ($submenu[$parent] as $submenu_array) { 1341 if ($submenu_array[2] == $pagenow) { 1342 if (current_user_can($submenu_array[1])) 1343 return true; 1344 else 1345 return false; 1346 } 1347 } 1348 } 1349 1350 foreach ($menu as $menu_array) { 1351 //echo "parent array: " . $menu_array[2]; 1352 if ($menu_array[2] == $parent) { 1353 if (current_user_can($menu_array[1])) 1354 return true; 1355 else 1356 return false; 1357 } 1358 } 1359 1360 return true; 1361 } 1362 1363 function get_admin_page_title() { 1364 global $title; 1365 global $menu; 1366 global $submenu; 1367 global $pagenow; 1368 global $plugin_page; 1369 1370 if (isset ($title) && !empty ($title)) { 1371 return $title; 1372 } 1373 1374 $hook = get_plugin_page_hook($plugin_page, $pagenow); 1375 1376 $parent = $parent1 = get_admin_page_parent(); 1377 if (empty ($parent)) { 1378 foreach ($menu as $menu_array) { 1379 if (isset ($menu_array[3])) { 1380 if ($menu_array[2] == $pagenow) { 1381 $title = $menu_array[3]; 1382 return $menu_array[3]; 1383 } else 1384 if (isset ($plugin_page) && ($plugin_page == $menu_array[2]) && ($hook == $menu_array[3])) { 1385 $title = $menu_array[3]; 1386 return $menu_array[3]; 1387 } 1388 } 1389 } 1390 } else { 1391 foreach (array_keys($submenu) as $parent) { 1392 foreach ($submenu[$parent] as $submenu_array) { 1393 if (isset ($submenu_array[3])) { 1394 if ($submenu_array[2] == $pagenow) { 1395 $title = $submenu_array[3]; 1396 return $submenu_array[3]; 1397 } else 1398 if (isset ($plugin_page) && ($plugin_page == $submenu_array[2]) && (($parent == $pagenow) || ($parent == $plugin_page) || ($plugin_page == $hook) || (($pagenow == 'admin.php') && ($parent1 != $submenu_array[2])))) { 1399 $title = $submenu_array[3]; 1400 return $submenu_array[3]; 1401 } 1402 } 1403 } 1404 } 1405 } 1406 1407 return ''; 1408 } 1409 1410 function get_admin_page_parent() { 1411 global $parent_file; 1412 global $menu; 1413 global $submenu; 1414 global $pagenow; 1415 global $plugin_page; 1416 global $real_parent_file; 1417 1418 if ( !empty ($parent_file) ) { 1419 if ( isset($real_parent_file[$parent_file]) ) 1420 $parent_file = $real_parent_file[$parent_file]; 1421 1422 return $parent_file; 1423 } 1424 1425 if ($pagenow == 'admin.php' && isset ($plugin_page)) { 1426 foreach ($menu as $parent_menu) { 1427 if ($parent_menu[2] == $plugin_page) { 1428 $parent_file = $plugin_page; 1429 if ( isset($real_parent_file[$parent_file]) ) 1430 $parent_file = $real_parent_file[$parent_file]; 1431 1432 return $parent_file; 1433 } 1434 } 1435 } 1436 1437 foreach (array_keys($submenu) as $parent) { 1438 foreach ($submenu[$parent] as $submenu_array) { 1439 if ( isset($real_parent_file[$parent]) ) 1440 $parent = $real_parent_file[$parent]; 1441 if ($submenu_array[2] == $pagenow) { 1442 $parent_file = $parent; 1443 return $parent; 1444 } else 1445 if (isset ($plugin_page) && ($plugin_page == $submenu_array[2])) { 1446 $parent_file = $parent; 1447 return $parent; 1448 } 1449 } 1450 } 1451 1452 $parent_file = ''; 1453 return ''; 1454 } 1455 1456 function add_menu_page($page_title, $menu_title, $access_level, $file, $function = '') { 1457 global $menu, $admin_page_hooks; 1458 1459 $file = plugin_basename($file); 1460 1461 $menu[] = array ($menu_title, $access_level, $file, $page_title); 1462 1463 $admin_page_hooks[$file] = sanitize_title($menu_title); 1464 1465 $hookname = get_plugin_page_hookname($file, ''); 1466 if (!empty ($function) && !empty ($hookname)) 1467 add_action($hookname, $function); 1468 1469 return $hookname; 1470 } 1471 1472 function add_submenu_page($parent, $page_title, $menu_title, $access_level, $file, $function = '') { 1473 global $submenu; 1474 global $menu; 1475 global $real_parent_file; 1476 1477 $parent = plugin_basename($parent); 1478 if ( isset($real_parent_file[$parent]) ) 1479 $parent = $real_parent_file[$parent]; 1480 1481 $file = plugin_basename($file); 1482 1483 // If the parent doesn't already have a submenu, add a link to the parent 1484 // as the first item in the submenu. If the submenu file is the same as the 1485 // parent file someone is trying to link back to the parent manually. In 1486 // this case, don't automatically add a link back to avoid duplication. 1487 if (!isset ($submenu[$parent]) && $file != $parent) { 1488 foreach ($menu as $parent_menu) { 1489 if ($parent_menu[2] == $parent) { 1490 $submenu[$parent][] = $parent_menu; 1491 } 1492 } 1493 } 1494 1495 $submenu[$parent][] = array ($menu_title, $access_level, $file, $page_title); 1496 1497 $hookname = get_plugin_page_hookname($file, $parent); 1498 if (!empty ($function) && !empty ($hookname)) 1499 add_action($hookname, $function); 1500 1501 return $hookname; 1502 } 1503 1504 function add_options_page($page_title, $menu_title, $access_level, $file, $function = '') { 1505 return add_submenu_page('options-general.php', $page_title, $menu_title, $access_level, $file, $function); 1506 } 1507 1508 function add_management_page($page_title, $menu_title, $access_level, $file, $function = '') { 1509 return add_submenu_page('edit.php', $page_title, $menu_title, $access_level, $file, $function); 1510 } 1511 1512 function add_theme_page($page_title, $menu_title, $access_level, $file, $function = '') { 1513 return add_submenu_page('themes.php', $page_title, $menu_title, $access_level, $file, $function); 1514 } 1515 1516 function validate_file($file, $allowed_files = '') { 1517 if (false !== strpos($file, './')) 1518 return 1; 1519 1520 if (':' == substr($file, 1, 1)) 1521 return 2; 1522 1523 if (!empty ($allowed_files) && (!in_array($file, $allowed_files))) 1524 return 3; 1525 1526 return 0; 1527 } 1528 1529 function validate_file_to_edit($file, $allowed_files = '') { 1530 $file = stripslashes($file); 1531 1532 $code = validate_file($file, $allowed_files); 1533 1534 if (!$code) 1535 return $file; 1536 1537 switch ($code) { 1538 case 1 : 1539 wp_die(__('Sorry, can’t edit files with ".." in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.')); 1540 1541 case 2 : 1542 wp_die(__('Sorry, can’t call files with their real path.')); 1543 1544 case 3 : 1545 wp_die(__('Sorry, that file cannot be edited.')); 1546 } 1547 } 1548 1549 function get_home_path() { 1550 $home = get_settings('home'); 1551 if ($home != '' && $home != get_settings('siteurl')) { 1552 $home_path = parse_url($home); 1553 $home_path = $home_path['path']; 1554 $root = str_replace($_SERVER["PHP_SELF"], '', $_SERVER["SCRIPT_FILENAME"]); 1555 $home_path = trailingslashit($root.$home_path); 1556 } else { 1557 $home_path = ABSPATH; 1558 } 1559 1560 return $home_path; 1561 } 1562 1563 function get_real_file_to_edit($file) { 1564 if ('index.php' == $file || '.htaccess' == $file) { 1565 $real_file = get_home_path().$file; 1566 } else { 1567 $real_file = ABSPATH.$file; 1568 } 1569 1570 return $real_file; 1571 } 1572 1573 $wp_file_descriptions = array ('index.php' => __('Main Index Template'), 'style.css' => __('Stylesheet'), 'comments.php' => __('Comments'), 'comments-popup.php' => __('Popup Comments'), 'footer.php' => __('Footer'), 'header.php' => __('Header'), 'sidebar.php' => __('Sidebar'), 'archive.php' => __('Archives'), 'category.php' => __('Category Template'), 'page.php' => __('Page Template'), 'search.php' => __('Search Results'), 'single.php' => __('Single Post'), '404.php' => __('404 Template'), 'my-hacks.php' => __('my-hacks.php (legacy hacks support)'), '.htaccess' => __('.htaccess (for rewrite rules)'), 1574 // Deprecated files 1575 'wp-layout.css' => __('Stylesheet'), 'wp-comments.php' => __('Comments Template'), 'wp-comments-popup.php' => __('Popup Comments Template')); 1576 1577 function get_file_description($file) { 1578 global $wp_file_descriptions; 1579 1580 if (isset ($wp_file_descriptions[basename($file)])) { 1581 return $wp_file_descriptions[basename($file)]; 1582 } 1583 elseif ( file_exists( ABSPATH . $file ) && is_file( ABSPATH . $file ) ) { 1584 $template_data = implode('', file( ABSPATH . $file )); 1585 if (preg_match("|Template Name:(.*)|i", $template_data, $name)) 1586 return $name[1]; 1587 } 1588 1589 return basename($file); 1590 } 1591 1592 function update_recently_edited($file) { 1593 $oldfiles = (array) get_option('recently_edited'); 1594 if ($oldfiles) { 1595 $oldfiles = array_reverse($oldfiles); 1596 $oldfiles[] = $file; 1597 $oldfiles = array_reverse($oldfiles); 1598 $oldfiles = array_unique($oldfiles); 1599 if (5 < count($oldfiles)) 1600 array_pop($oldfiles); 1601 } else { 1602 $oldfiles[] = $file; 1603 } 1604 update_option('recently_edited', $oldfiles); 1605 } 1606 1607 function get_plugin_data($plugin_file) { 1608 $plugin_data = implode('', file($plugin_file)); 1609 preg_match("|Plugin Name:(.*)|i", $plugin_data, $plugin_name); 1610 preg_match("|Plugin URI:(.*)|i", $plugin_data, $plugin_uri); 1611 preg_match("|Description:(.*)|i", $plugin_data, $description); 1612 preg_match("|Author:(.*)|i", $plugin_data, $author_name); 1613 preg_match("|Author URI:(.*)|i", $plugin_data, $author_uri); 1614 if (preg_match("|Version:(.*)|i", $plugin_data, $version)) 1615 $version = $version[1]; 1616 else 1617 $version = ''; 1618 1619 $description = wptexturize($description[1]); 1620 1621 $name = $plugin_name[1]; 1622 $name = trim($name); 1623 $plugin = $name; 1624 if ('' != $plugin_uri[1] && '' != $name) { 1625 $plugin = '<a href="'.$plugin_uri[1].'" title="'.__('Visit plugin homepage').'">'.$plugin.'</a>'; 1626 } 1627 1628 if ('' == $author_uri[1]) { 1629 $author = $author_name[1]; 1630 } else { 1631 $author = '<a href="'.$author_uri[1].'" title="'.__('Visit author homepage').'">'.$author_name[1].'</a>'; 1632 } 1633 1634 return array ('Name' => $name, 'Title' => $plugin, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template[1]); 1635 } 1636 1637 function get_plugins() { 1638 global $wp_plugins; 1639 1640 if (isset ($wp_plugins)) { 1641 return $wp_plugins; 1642 } 1643 1644 $wp_plugins = array (); 1645 $plugin_loc = 'wp-content/plugins'; 1646 $plugin_root = ABSPATH.$plugin_loc; 1647 1648 // Files in wp-content/plugins directory 1649 $plugins_dir = @ dir($plugin_root); 1650 if ($plugins_dir) { 1651 while (($file = $plugins_dir->read()) !== false) { 1652 if (preg_match('|^\.+$|', $file)) 1653 continue; 1654 if (is_dir($plugin_root.'/'.$file)) { 1655 $plugins_subdir = @ dir($plugin_root.'/'.$file); 1656 if ($plugins_subdir) { 1657 while (($subfile = $plugins_subdir->read()) !== false) { 1658 if (preg_match('|^\.+$|', $subfile)) 1659 continue; 1660 if (preg_match('|\.php$|', $subfile)) 1661 $plugin_files[] = "$file/$subfile"; 1662 } 1663 } 1664 } else { 1665 if (preg_match('|\.php$|', $file)) 1666 $plugin_files[] = $file; 1667 } 1668 } 1669 } 1670 1671 if (!$plugins_dir || !$plugin_files) { 1672 return $wp_plugins; 1673 } 1674 1675 sort($plugin_files); 1676 1677 foreach ($plugin_files as $plugin_file) { 1678 if ( !is_readable("$plugin_root/$plugin_file")) 1679 continue; 1680 1681 $plugin_data = get_plugin_data("$plugin_root/$plugin_file"); 1682 1683 if (empty ($plugin_data['Name'])) { 1684 continue; 1685 } 1686 1687 $wp_plugins[plugin_basename($plugin_file)] = $plugin_data; 1688 } 1689 1690 return $wp_plugins; 1691 } 1692 1693 function get_plugin_page_hookname($plugin_page, $parent_page) { 1694 global $admin_page_hooks; 1695 1696 $parent = get_admin_page_parent(); 1697 1698 if (empty ($parent_page) || 'admin.php' == $parent_page) { 1699 if (isset ($admin_page_hooks[$plugin_page])) 1700 $page_type = 'toplevel'; 1701 else 1702 if (isset ($admin_page_hooks[$parent])) 1703 $page_type = $admin_page_hooks[$parent]; 1704 } else 1705 if (isset ($admin_page_hooks[$parent_page])) { 1706 $page_type = $admin_page_hooks[$parent_page]; 1707 } else { 1708 $page_type = 'admin'; 1709 } 1710 1711 $plugin_name = preg_replace('!\.php!', '', $plugin_page); 1712 1713 return $page_type.'_page_'.$plugin_name; 1714 } 1715 1716 function get_plugin_page_hook($plugin_page, $parent_page) { 1717 global $wp_filter; 1718 1719 $hook = get_plugin_page_hookname($plugin_page, $parent_page); 1720 if (isset ($wp_filter[$hook])) 1721 return $hook; 1722 else 1723 return ''; 1724 } 1725 1726 function browse_happy() { 1727 $getit = __('WordPress recommends a better browser'); 1728 echo ' 1729 <p id="bh" style="text-align: center;"><a href="http://browsehappy.com/" title="'.$getit.'"><img src="images/browse-happy.gif" alt="Browse Happy" /></a></p> 1730 '; 1731 } 1732 if (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) 1733 add_action('admin_footer', 'browse_happy'); 1734 1735 function documentation_link($for) { 1736 return; 1737 } 1738 1739 function register_importer($id, $name, $description, $callback) { 1740 global $wp_importers; 1741 1742 $wp_importers[$id] = array ($name, $description, $callback); 1743 } 1744 1745 function get_importers() { 1746 global $wp_importers; 1747 1748 return $wp_importers; 1749 } 1750 1751 function current_theme_info() { 1752 $themes = get_themes(); 1753 $current_theme = get_current_theme(); 1754 $ct->name = $current_theme; 1755 $ct->title = $themes[$current_theme]['Title']; 1756 $ct->version = $themes[$current_theme]['Version']; 1757 $ct->parent_theme = $themes[$current_theme]['Parent Theme']; 1758 $ct->template_dir = $themes[$current_theme]['Template Dir']; 1759 $ct->stylesheet_dir = $themes[$current_theme]['Stylesheet Dir']; 1760 $ct->template = $themes[$current_theme]['Template']; 1761 $ct->stylesheet = $themes[$current_theme]['Stylesheet']; 1762 $ct->screenshot = $themes[$current_theme]['Screenshot']; 1763 $ct->description = $themes[$current_theme]['Description']; 1764 $ct->author = $themes[$current_theme]['Author']; 1765 return $ct; 1766 } 1767 1768 1769 // array wp_handle_upload ( array &file [, array overrides] ) 1770 // file: reference to a single element of $_FILES. Call the function once for each uploaded file. 1771 // overrides: an associative array of names=>values to override default variables with extract($overrides, EXTR_OVERWRITE). 1772 // On success, returns an associative array of file attributes. 1773 // On failure, returns $overrides['upload_error_handler'](&$file, $message) or array('error'=>$message). 1774 function wp_handle_upload(&$file, $overrides = false) { 1775 // The default error handler. 1776 if (! function_exists('wp_handle_upload_error') ) { 1777 function wp_handle_upload_error(&$file, $message) { 1778 return array('error'=>$message); 1779 } 1780 } 1781 1782 // You may define your own function and pass the name in $overrides['upload_error_handler'] 1783 $upload_error_handler = 'wp_handle_upload_error'; 1784 1785 // $_POST['action'] must be set and its value must equal $overrides['action'] or this: 1786 $action = 'wp_handle_upload'; 1787 1788 // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. 1789 $upload_error_strings = array(false, 1790 __("The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>."), 1791 __("The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form."), 1792 __("The uploaded file was only partially uploaded."), 1793 __("No file was uploaded."), 1794 __("Missing a temporary folder."), 1795 __("Failed to write file to disk.")); 1796 1797 // All tests are on by default. Most can be turned off by $override[{test_name}] = false; 1798 $test_form = true; 1799 $test_size = true; 1800 1801 // If you override this, you must provide $ext and $type!!!! 1802 $test_type = true; 1803 1804 // Install user overrides. Did we mention that this voids your warranty? 1805 if ( is_array($overrides) ) 1806 extract($overrides, EXTR_OVERWRITE); 1807 1808 // A correct form post will pass this test. 1809 if ( $test_form && (!isset($_POST['action']) || ($_POST['action'] != $action)) ) 1810 return $upload_error_handler($file, __('Invalid form submission.')); 1811 1812 // A successful upload will pass this test. It makes no sense to override this one. 1813 if ( $file['error'] > 0 ) 1814 return $upload_error_handler($file, $upload_error_strings[$file['error']]); 1815 1816 // A non-empty file will pass this test. 1817 if ( $test_size && !($file['size'] > 0) ) 1818 return $upload_error_handler($file, __('File is empty. Please upload something more substantial.')); 1819 1820 // A properly uploaded file will pass this test. There should be no reason to override this one. 1821 if (! @ is_uploaded_file($file['tmp_name']) ) 1822 return $upload_error_handler($file, __('Specified file failed upload test.')); 1823 1824 // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. 1825 if ( $test_type ) { 1826 $wp_filetype = wp_check_filetype($file['name'], $mimes); 1827 1828 extract($wp_filetype); 1829 1830 if ( !$type || !$ext ) 1831 return $upload_error_handler($file, __('File type does not meet security guidelines. Try another.')); 1832 } 1833 1834 // A writable uploads dir will pass this test. Again, there's no point overriding this one. 1835 if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) ) 1836 return $upload_error_handler($file, $uploads['error']); 1837 1838 // Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied. 1839 if ( isset($unique_filename_callback) && function_exists($unique_filename_callback) ) { 1840 $filename = $unique_filename_callback($uploads['path'], $file['name']); 1841 } else { 1842 $number = ''; 1843 $filename = str_replace('#', '_', $file['name']); 1844 $filename = str_replace(array('\\', "'"), '', $filename); 1845 if ( empty($ext) ) 1846 $ext = ''; 1847 else 1848 $ext = ".$ext"; 1849 while ( file_exists($uploads['path'] . "/$filename") ) { 1850 if ( '' == "$number$ext" ) 1851 $filename = $filename . ++$number . $ext; 1852 else 1853 $filename = str_replace("$number$ext", ++$number . $ext, $filename); 1854 } 1855 $filename = str_replace($ext, '', $filename); 1856 $filename = sanitize_title_with_dashes($filename) . $ext; 1857 } 1858 1859 // Move the file to the uploads dir 1860 $new_file = $uploads['path'] . "/$filename"; 1861 if ( false === @ move_uploaded_file($file['tmp_name'], $new_file) ) 1862 wp_die(printf(__('The uploaded file could not be moved to %s.'), $file['path'])); 1863 1864 // Set correct file permissions 1865 $stat = stat(dirname($new_file)); 1866 $perms = $stat['mode'] & 0000666; 1867 @ chmod($new_file, $perms); 1868 1869 // Compute the URL 1870 $url = $uploads['url'] . "/$filename"; 1871 1872 $return = apply_filters( 'wp_handle_upload', array('file' => $new_file, 'url' => $url, 'type' => $type) ); 1873 1874 return $return; 1875 } 1876 1877 function wp_shrink_dimensions($width, $height, $wmax = 128, $hmax = 96) { 1878 if ( $height <= $hmax && $width <= $wmax ) 1879 return array($width, $height); 1880 elseif ( $width / $height > $wmax / $hmax ) 1881 return array($wmax, (int) ($height / $width * $wmax)); 1882 else 1883 return array((int) ($width / $height * $hmax), $hmax); 1884 } 1885 1886 function wp_import_cleanup($id) { 1887 wp_delete_attachment($id); 1888 } 1889 1890 function wp_import_upload_form($action) { 1891 ?> 1892 <form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo $action ?>"> 1893 <p> 1894 <label for="upload"><?php _e('Choose a file from your computer:'); ?></label> <input type="file" id="upload" name="import" size="25" /> 1895 <input type="hidden" name="action" value="save" /> 1896 </p> 1897 <p class="submit"> 1898 <input type="submit" value="<?php _e('Upload file and import'); ?> »" /> 1899 </p> 1900 </form> 1901 <?php 1902 } 1903 1904 function wp_import_handle_upload() { 1905 $overrides = array('test_form' => false, 'test_type' => false); 1906 $file = wp_handle_upload($_FILES['import'], $overrides); 1907 1908 if ( isset($file['error']) ) 1909 return $file; 1910 1911 $url = $file['url']; 1912 $file = addslashes( $file['file'] ); 1913 $filename = basename($file); 1914 1915 // Construct the object array 1916 $object = array( 1917 'post_title' => $filename, 1918 'post_content' => $url, 1919 'post_mime_type' => 'import', 1920 'guid' => $url 1921 ); 1922 1923 // Save the data 1924 $id = wp_insert_attachment($object, $file); 1925 1926 return array('file' => $file, 'id' => $id); 1927 } 1928 1929 function user_can_richedit() { 1930 if ( 'true' != get_user_option('rich_editing') ) 1931 return false; 1932 1933 if ( preg_match('!opera[ /][2-8]|konqueror|safari!i', $_SERVER['HTTP_USER_AGENT']) ) 1934 return false; 1935 1936 return true; // Best guess 1937 } 1938 1939 function the_attachment_links($id = false) { 1940 $id = (int) $id; 1941 $post = & get_post($id); 1942 1943 if ( $post->post_type != 'attachment' ) 1944 return false; 1945 1946 $icon = get_attachment_icon($post->ID); 1947 1948 ?> 1949 <p><?php _e('Text linked to file') ?><br /> 1950 <textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo $post->guid ?>" class="attachmentlink"><?php echo basename($post->guid) ?></a></textarea></p> 1951 <p><?php _e('Text linked to subpost') ?><br /> 1952 <textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link($post->ID) ?>" rel="attachment" id="<?php echo $post->ID ?>"><?php echo $post->post_title ?></a></textarea></p> 1953 <?php if ( $icon ) : ?> 1954 <p><?php _e('Thumbnail linked to file') ?><br /> 1955 <textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo $post->guid ?>" class="attachmentlink"><?php echo $icon ?></a></textarea></p> 1956 <p><?php _e('Thumbnail linked to subpost') ?><br /> 1957 <textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link($post->ID) ?>" rel="attachment" id="<?php echo $post->ID ?>"><?php echo $icon ?></a></textarea></p> 1958 <?php endif; ?> 1959 <?php 1960 } 1961 1962 function get_udims($width, $height) { 1963 if ( $height <= 96 && $width <= 128 ) 1964 return array($width, $height); 1965 elseif ( $width / $height > 4 / 3 ) 1966 return array(128, (int) ($height / $width * 128)); 1967 else 1968 return array((int) ($width / $height * 96), 96); 1969 } 1970 1971 function wp_reset_vars($vars) { 1972 for ($i=0; $i<count($vars); $i += 1) { 1973 $var = $vars[$i]; 1974 global $$var; 1975 1976 if (!isset($$var)) { 1977 if (empty($_POST["$var"])) { 1978 if (empty($_GET["$var"])) 1979 $$var = ''; 1980 else 1981 $$var = $_GET["$var"]; 1982 } else { 1983 $$var = $_POST["$var"]; 1984 } 1985 } 1986 } 1987 } 1988 1989 ?>
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| Generated: Sat Jul 15 11:57:04 2006 | Courtesy of Taragana |