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1 <?php 2 /** 3 * SimplePie 4 * 5 * A PHP-Based RSS and Atom Feed Framework. 6 * Takes the hard work out of managing a complete RSS/Atom solution. 7 * 8 * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without modification, are 12 * permitted provided that the following conditions are met: 13 * 14 * * Redistributions of source code must retain the above copyright notice, this list of 15 * conditions and the following disclaimer. 16 * 17 * * Redistributions in binary form must reproduce the above copyright notice, this list 18 * of conditions and the following disclaimer in the documentation and/or other materials 19 * provided with the distribution. 20 * 21 * * Neither the name of the SimplePie Team nor the names of its contributors may be used 22 * to endorse or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 26 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 27 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS 28 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 * 35 * @package SimplePie 36 * @version 1.3.1 37 * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue 38 * @author Ryan Parman 39 * @author Geoffrey Sneddon 40 * @author Ryan McCue 41 * @link http://simplepie.org/ SimplePie 42 * @license http://www.opensource.org/licenses/bsd-license.php BSD License 43 */ 44 45 /** 46 * Handles everything related to enclosures (including Media RSS and iTunes RSS) 47 * 48 * Used by {@see SimplePie_Item::get_enclosure()} and {@see SimplePie_Item::get_enclosures()} 49 * 50 * This class can be overloaded with {@see SimplePie::set_enclosure_class()} 51 * 52 * @package SimplePie 53 * @subpackage API 54 */ 55 class SimplePie_Enclosure 56 { 57 /** 58 * @var string 59 * @see get_bitrate() 60 */ 61 var $bitrate; 62 63 /** 64 * @var array 65 * @see get_captions() 66 */ 67 var $captions; 68 69 /** 70 * @var array 71 * @see get_categories() 72 */ 73 var $categories; 74 75 /** 76 * @var int 77 * @see get_channels() 78 */ 79 var $channels; 80 81 /** 82 * @var SimplePie_Copyright 83 * @see get_copyright() 84 */ 85 var $copyright; 86 87 /** 88 * @var array 89 * @see get_credits() 90 */ 91 var $credits; 92 93 /** 94 * @var string 95 * @see get_description() 96 */ 97 var $description; 98 99 /** 100 * @var int 101 * @see get_duration() 102 */ 103 var $duration; 104 105 /** 106 * @var string 107 * @see get_expression() 108 */ 109 var $expression; 110 111 /** 112 * @var string 113 * @see get_framerate() 114 */ 115 var $framerate; 116 117 /** 118 * @var string 119 * @see get_handler() 120 */ 121 var $handler; 122 123 /** 124 * @var array 125 * @see get_hashes() 126 */ 127 var $hashes; 128 129 /** 130 * @var string 131 * @see get_height() 132 */ 133 var $height; 134 135 /** 136 * @deprecated 137 * @var null 138 */ 139 var $javascript; 140 141 /** 142 * @var array 143 * @see get_keywords() 144 */ 145 var $keywords; 146 147 /** 148 * @var string 149 * @see get_language() 150 */ 151 var $lang; 152 153 /** 154 * @var string 155 * @see get_length() 156 */ 157 var $length; 158 159 /** 160 * @var string 161 * @see get_link() 162 */ 163 var $link; 164 165 /** 166 * @var string 167 * @see get_medium() 168 */ 169 var $medium; 170 171 /** 172 * @var string 173 * @see get_player() 174 */ 175 var $player; 176 177 /** 178 * @var array 179 * @see get_ratings() 180 */ 181 var $ratings; 182 183 /** 184 * @var array 185 * @see get_restrictions() 186 */ 187 var $restrictions; 188 189 /** 190 * @var string 191 * @see get_sampling_rate() 192 */ 193 var $samplingrate; 194 195 /** 196 * @var array 197 * @see get_thumbnails() 198 */ 199 var $thumbnails; 200 201 /** 202 * @var string 203 * @see get_title() 204 */ 205 var $title; 206 207 /** 208 * @var string 209 * @see get_type() 210 */ 211 var $type; 212 213 /** 214 * @var string 215 * @see get_width() 216 */ 217 var $width; 218 219 /** 220 * Constructor, used to input the data 221 * 222 * For documentation on all the parameters, see the corresponding 223 * properties and their accessors 224 * 225 * @uses idna_convert If available, this will convert an IDN 226 */ 227 public function __construct($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null) 228 { 229 $this->bitrate = $bitrate; 230 $this->captions = $captions; 231 $this->categories = $categories; 232 $this->channels = $channels; 233 $this->copyright = $copyright; 234 $this->credits = $credits; 235 $this->description = $description; 236 $this->duration = $duration; 237 $this->expression = $expression; 238 $this->framerate = $framerate; 239 $this->hashes = $hashes; 240 $this->height = $height; 241 $this->keywords = $keywords; 242 $this->lang = $lang; 243 $this->length = $length; 244 $this->link = $link; 245 $this->medium = $medium; 246 $this->player = $player; 247 $this->ratings = $ratings; 248 $this->restrictions = $restrictions; 249 $this->samplingrate = $samplingrate; 250 $this->thumbnails = $thumbnails; 251 $this->title = $title; 252 $this->type = $type; 253 $this->width = $width; 254 255 if (class_exists('idna_convert')) 256 { 257 $idn = new idna_convert(); 258 $parsed = SimplePie_Misc::parse_url($link); 259 $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']); 260 } 261 $this->handler = $this->get_handler(); // Needs to load last 262 } 263 264 /** 265 * String-ified version 266 * 267 * @return string 268 */ 269 public function __toString() 270 { 271 // There is no $this->data here 272 return md5(serialize($this)); 273 } 274 275 /** 276 * Get the bitrate 277 * 278 * @return string|null 279 */ 280 public function get_bitrate() 281 { 282 if ($this->bitrate !== null) 283 { 284 return $this->bitrate; 285 } 286 else 287 { 288 return null; 289 } 290 } 291 292 /** 293 * Get a single caption 294 * 295 * @param int $key 296 * @return SimplePie_Caption|null 297 */ 298 public function get_caption($key = 0) 299 { 300 $captions = $this->get_captions(); 301 if (isset($captions[$key])) 302 { 303 return $captions[$key]; 304 } 305 else 306 { 307 return null; 308 } 309 } 310 311 /** 312 * Get all captions 313 * 314 * @return array|null Array of {@see SimplePie_Caption} objects 315 */ 316 public function get_captions() 317 { 318 if ($this->captions !== null) 319 { 320 return $this->captions; 321 } 322 else 323 { 324 return null; 325 } 326 } 327 328 /** 329 * Get a single category 330 * 331 * @param int $key 332 * @return SimplePie_Category|null 333 */ 334 public function get_category($key = 0) 335 { 336 $categories = $this->get_categories(); 337 if (isset($categories[$key])) 338 { 339 return $categories[$key]; 340 } 341 else 342 { 343 return null; 344 } 345 } 346 347 /** 348 * Get all categories 349 * 350 * @return array|null Array of {@see SimplePie_Category} objects 351 */ 352 public function get_categories() 353 { 354 if ($this->categories !== null) 355 { 356 return $this->categories; 357 } 358 else 359 { 360 return null; 361 } 362 } 363 364 /** 365 * Get the number of audio channels 366 * 367 * @return int|null 368 */ 369 public function get_channels() 370 { 371 if ($this->channels !== null) 372 { 373 return $this->channels; 374 } 375 else 376 { 377 return null; 378 } 379 } 380 381 /** 382 * Get the copyright information 383 * 384 * @return SimplePie_Copyright|null 385 */ 386 public function get_copyright() 387 { 388 if ($this->copyright !== null) 389 { 390 return $this->copyright; 391 } 392 else 393 { 394 return null; 395 } 396 } 397 398 /** 399 * Get a single credit 400 * 401 * @param int $key 402 * @return SimplePie_Credit|null 403 */ 404 public function get_credit($key = 0) 405 { 406 $credits = $this->get_credits(); 407 if (isset($credits[$key])) 408 { 409 return $credits[$key]; 410 } 411 else 412 { 413 return null; 414 } 415 } 416 417 /** 418 * Get all credits 419 * 420 * @return array|null Array of {@see SimplePie_Credit} objects 421 */ 422 public function get_credits() 423 { 424 if ($this->credits !== null) 425 { 426 return $this->credits; 427 } 428 else 429 { 430 return null; 431 } 432 } 433 434 /** 435 * Get the description of the enclosure 436 * 437 * @return string|null 438 */ 439 public function get_description() 440 { 441 if ($this->description !== null) 442 { 443 return $this->description; 444 } 445 else 446 { 447 return null; 448 } 449 } 450 451 /** 452 * Get the duration of the enclosure 453 * 454 * @param string $convert Convert seconds into hh:mm:ss 455 * @return string|int|null 'hh:mm:ss' string if `$convert` was specified, otherwise integer (or null if none found) 456 */ 457 public function get_duration($convert = false) 458 { 459 if ($this->duration !== null) 460 { 461 if ($convert) 462 { 463 $time = SimplePie_Misc::time_hms($this->duration); 464 return $time; 465 } 466 else 467 { 468 return $this->duration; 469 } 470 } 471 else 472 { 473 return null; 474 } 475 } 476 477 /** 478 * Get the expression 479 * 480 * @return string Probably one of 'sample', 'full', 'nonstop', 'clip'. Defaults to 'full' 481 */ 482 public function get_expression() 483 { 484 if ($this->expression !== null) 485 { 486 return $this->expression; 487 } 488 else 489 { 490 return 'full'; 491 } 492 } 493 494 /** 495 * Get the file extension 496 * 497 * @return string|null 498 */ 499 public function get_extension() 500 { 501 if ($this->link !== null) 502 { 503 $url = SimplePie_Misc::parse_url($this->link); 504 if ($url['path'] !== '') 505 { 506 return pathinfo($url['path'], PATHINFO_EXTENSION); 507 } 508 } 509 return null; 510 } 511 512 /** 513 * Get the framerate (in frames-per-second) 514 * 515 * @return string|null 516 */ 517 public function get_framerate() 518 { 519 if ($this->framerate !== null) 520 { 521 return $this->framerate; 522 } 523 else 524 { 525 return null; 526 } 527 } 528 529 /** 530 * Get the preferred handler 531 * 532 * @return string|null One of 'flash', 'fmedia', 'quicktime', 'wmedia', 'mp3' 533 */ 534 public function get_handler() 535 { 536 return $this->get_real_type(true); 537 } 538 539 /** 540 * Get a single hash 541 * 542 * @link http://www.rssboard.org/media-rss#media-hash 543 * @param int $key 544 * @return string|null Hash as per `media:hash`, prefixed with "$algo:" 545 */ 546 public function get_hash($key = 0) 547 { 548 $hashes = $this->get_hashes(); 549 if (isset($hashes[$key])) 550 { 551 return $hashes[$key]; 552 } 553 else 554 { 555 return null; 556 } 557 } 558 559 /** 560 * Get all credits 561 * 562 * @return array|null Array of strings, see {@see get_hash()} 563 */ 564 public function get_hashes() 565 { 566 if ($this->hashes !== null) 567 { 568 return $this->hashes; 569 } 570 else 571 { 572 return null; 573 } 574 } 575 576 /** 577 * Get the height 578 * 579 * @return string|null 580 */ 581 public function get_height() 582 { 583 if ($this->height !== null) 584 { 585 return $this->height; 586 } 587 else 588 { 589 return null; 590 } 591 } 592 593 /** 594 * Get the language 595 * 596 * @link http://tools.ietf.org/html/rfc3066 597 * @return string|null Language code as per RFC 3066 598 */ 599 public function get_language() 600 { 601 if ($this->lang !== null) 602 { 603 return $this->lang; 604 } 605 else 606 { 607 return null; 608 } 609 } 610 611 /** 612 * Get a single keyword 613 * 614 * @param int $key 615 * @return string|null 616 */ 617 public function get_keyword($key = 0) 618 { 619 $keywords = $this->get_keywords(); 620 if (isset($keywords[$key])) 621 { 622 return $keywords[$key]; 623 } 624 else 625 { 626 return null; 627 } 628 } 629 630 /** 631 * Get all keywords 632 * 633 * @return array|null Array of strings 634 */ 635 public function get_keywords() 636 { 637 if ($this->keywords !== null) 638 { 639 return $this->keywords; 640 } 641 else 642 { 643 return null; 644 } 645 } 646 647 /** 648 * Get length 649 * 650 * @return float Length in bytes 651 */ 652 public function get_length() 653 { 654 if ($this->length !== null) 655 { 656 return $this->length; 657 } 658 else 659 { 660 return null; 661 } 662 } 663 664 /** 665 * Get the URL 666 * 667 * @return string|null 668 */ 669 public function get_link() 670 { 671 if ($this->link !== null) 672 { 673 return urldecode($this->link); 674 } 675 else 676 { 677 return null; 678 } 679 } 680 681 /** 682 * Get the medium 683 * 684 * @link http://www.rssboard.org/media-rss#media-content 685 * @return string|null Should be one of 'image', 'audio', 'video', 'document', 'executable' 686 */ 687 public function get_medium() 688 { 689 if ($this->medium !== null) 690 { 691 return $this->medium; 692 } 693 else 694 { 695 return null; 696 } 697 } 698 699 /** 700 * Get the player URL 701 * 702 * Typically the same as {@see get_permalink()} 703 * @return string|null Player URL 704 */ 705 public function get_player() 706 { 707 if ($this->player !== null) 708 { 709 return $this->player; 710 } 711 else 712 { 713 return null; 714 } 715 } 716 717 /** 718 * Get a single rating 719 * 720 * @param int $key 721 * @return SimplePie_Rating|null 722 */ 723 public function get_rating($key = 0) 724 { 725 $ratings = $this->get_ratings(); 726 if (isset($ratings[$key])) 727 { 728 return $ratings[$key]; 729 } 730 else 731 { 732 return null; 733 } 734 } 735 736 /** 737 * Get all ratings 738 * 739 * @return array|null Array of {@see SimplePie_Rating} objects 740 */ 741 public function get_ratings() 742 { 743 if ($this->ratings !== null) 744 { 745 return $this->ratings; 746 } 747 else 748 { 749 return null; 750 } 751 } 752 753 /** 754 * Get a single restriction 755 * 756 * @param int $key 757 * @return SimplePie_Restriction|null 758 */ 759 public function get_restriction($key = 0) 760 { 761 $restrictions = $this->get_restrictions(); 762 if (isset($restrictions[$key])) 763 { 764 return $restrictions[$key]; 765 } 766 else 767 { 768 return null; 769 } 770 } 771 772 /** 773 * Get all restrictions 774 * 775 * @return array|null Array of {@see SimplePie_Restriction} objects 776 */ 777 public function get_restrictions() 778 { 779 if ($this->restrictions !== null) 780 { 781 return $this->restrictions; 782 } 783 else 784 { 785 return null; 786 } 787 } 788 789 /** 790 * Get the sampling rate (in kHz) 791 * 792 * @return string|null 793 */ 794 public function get_sampling_rate() 795 { 796 if ($this->samplingrate !== null) 797 { 798 return $this->samplingrate; 799 } 800 else 801 { 802 return null; 803 } 804 } 805 806 /** 807 * Get the file size (in MiB) 808 * 809 * @return float|null File size in mebibytes (1048 bytes) 810 */ 811 public function get_size() 812 { 813 $length = $this->get_length(); 814 if ($length !== null) 815 { 816 return round($length/1048576, 2); 817 } 818 else 819 { 820 return null; 821 } 822 } 823 824 /** 825 * Get a single thumbnail 826 * 827 * @param int $key 828 * @return string|null Thumbnail URL 829 */ 830 public function get_thumbnail($key = 0) 831 { 832 $thumbnails = $this->get_thumbnails(); 833 if (isset($thumbnails[$key])) 834 { 835 return $thumbnails[$key]; 836 } 837 else 838 { 839 return null; 840 } 841 } 842 843 /** 844 * Get all thumbnails 845 * 846 * @return array|null Array of thumbnail URLs 847 */ 848 public function get_thumbnails() 849 { 850 if ($this->thumbnails !== null) 851 { 852 return $this->thumbnails; 853 } 854 else 855 { 856 return null; 857 } 858 } 859 860 /** 861 * Get the title 862 * 863 * @return string|null 864 */ 865 public function get_title() 866 { 867 if ($this->title !== null) 868 { 869 return $this->title; 870 } 871 else 872 { 873 return null; 874 } 875 } 876 877 /** 878 * Get mimetype of the enclosure 879 * 880 * @see get_real_type() 881 * @return string|null MIME type 882 */ 883 public function get_type() 884 { 885 if ($this->type !== null) 886 { 887 return $this->type; 888 } 889 else 890 { 891 return null; 892 } 893 } 894 895 /** 896 * Get the width 897 * 898 * @return string|null 899 */ 900 public function get_width() 901 { 902 if ($this->width !== null) 903 { 904 return $this->width; 905 } 906 else 907 { 908 return null; 909 } 910 } 911 912 /** 913 * Embed the enclosure using `<embed>` 914 * 915 * @deprecated Use the second parameter to {@see embed} instead 916 * 917 * @param array|string $options See first paramter to {@see embed} 918 * @return string HTML string to output 919 */ 920 public function native_embed($options='') 921 { 922 return $this->embed($options, true); 923 } 924 925 /** 926 * Embed the enclosure using Javascript 927 * 928 * `$options` is an array or comma-separated key:value string, with the 929 * following properties: 930 * 931 * - `alt` (string): Alternate content for when an end-user does not have 932 * the appropriate handler installed or when a file type is 933 * unsupported. Can be any text or HTML. Defaults to blank. 934 * - `altclass` (string): If a file type is unsupported, the end-user will 935 * see the alt text (above) linked directly to the content. That link 936 * will have this value as its class name. Defaults to blank. 937 * - `audio` (string): This is an image that should be used as a 938 * placeholder for audio files before they're loaded (QuickTime-only). 939 * Can be any relative or absolute URL. Defaults to blank. 940 * - `bgcolor` (string): The background color for the media, if not 941 * already transparent. Defaults to `#ffffff`. 942 * - `height` (integer): The height of the embedded media. Accepts any 943 * numeric pixel value (such as `360`) or `auto`. Defaults to `auto`, 944 * and it is recommended that you use this default. 945 * - `loop` (boolean): Do you want the media to loop when its done? 946 * Defaults to `false`. 947 * - `mediaplayer` (string): The location of the included 948 * `mediaplayer.swf` file. This allows for the playback of Flash Video 949 * (`.flv`) files, and is the default handler for non-Odeo MP3's. 950 * Defaults to blank. 951 * - `video` (string): This is an image that should be used as a 952 * placeholder for video files before they're loaded (QuickTime-only). 953 * Can be any relative or absolute URL. Defaults to blank. 954 * - `width` (integer): The width of the embedded media. Accepts any 955 * numeric pixel value (such as `480`) or `auto`. Defaults to `auto`, 956 * and it is recommended that you use this default. 957 * - `widescreen` (boolean): Is the enclosure widescreen or standard? 958 * This applies only to video enclosures, and will automatically resize 959 * the content appropriately. Defaults to `false`, implying 4:3 mode. 960 * 961 * Note: Non-widescreen (4:3) mode with `width` and `height` set to `auto` 962 * will default to 480x360 video resolution. Widescreen (16:9) mode with 963 * `width` and `height` set to `auto` will default to 480x270 video resolution. 964 * 965 * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'. 966 * @param array|string $options Comma-separated key:value list, or array 967 * @param bool $native Use `<embed>` 968 * @return string HTML string to output 969 */ 970 public function embed($options = '', $native = false) 971 { 972 // Set up defaults 973 $audio = ''; 974 $video = ''; 975 $alt = ''; 976 $altclass = ''; 977 $loop = 'false'; 978 $width = 'auto'; 979 $height = 'auto'; 980 $bgcolor = '#ffffff'; 981 $mediaplayer = ''; 982 $widescreen = false; 983 $handler = $this->get_handler(); 984 $type = $this->get_real_type(); 985 986 // Process options and reassign values as necessary 987 if (is_array($options)) 988 { 989 extract($options); 990 } 991 else 992 { 993 $options = explode(',', $options); 994 foreach($options as $option) 995 { 996 $opt = explode(':', $option, 2); 997 if (isset($opt[0], $opt[1])) 998 { 999 $opt[0] = trim($opt[0]); 1000 $opt[1] = trim($opt[1]); 1001 switch ($opt[0]) 1002 { 1003 case 'audio': 1004 $audio = $opt[1]; 1005 break; 1006 1007 case 'video': 1008 $video = $opt[1]; 1009 break; 1010 1011 case 'alt': 1012 $alt = $opt[1]; 1013 break; 1014 1015 case 'altclass': 1016 $altclass = $opt[1]; 1017 break; 1018 1019 case 'loop': 1020 $loop = $opt[1]; 1021 break; 1022 1023 case 'width': 1024 $width = $opt[1]; 1025 break; 1026 1027 case 'height': 1028 $height = $opt[1]; 1029 break; 1030 1031 case 'bgcolor': 1032 $bgcolor = $opt[1]; 1033 break; 1034 1035 case 'mediaplayer': 1036 $mediaplayer = $opt[1]; 1037 break; 1038 1039 case 'widescreen': 1040 $widescreen = $opt[1]; 1041 break; 1042 } 1043 } 1044 } 1045 } 1046 1047 $mime = explode('/', $type, 2); 1048 $mime = $mime[0]; 1049 1050 // Process values for 'auto' 1051 if ($width === 'auto') 1052 { 1053 if ($mime === 'video') 1054 { 1055 if ($height === 'auto') 1056 { 1057 $width = 480; 1058 } 1059 elseif ($widescreen) 1060 { 1061 $width = round((intval($height)/9)*16); 1062 } 1063 else 1064 { 1065 $width = round((intval($height)/3)*4); 1066 } 1067 } 1068 else 1069 { 1070 $width = '100%'; 1071 } 1072 } 1073 1074 if ($height === 'auto') 1075 { 1076 if ($mime === 'audio') 1077 { 1078 $height = 0; 1079 } 1080 elseif ($mime === 'video') 1081 { 1082 if ($width === 'auto') 1083 { 1084 if ($widescreen) 1085 { 1086 $height = 270; 1087 } 1088 else 1089 { 1090 $height = 360; 1091 } 1092 } 1093 elseif ($widescreen) 1094 { 1095 $height = round((intval($width)/16)*9); 1096 } 1097 else 1098 { 1099 $height = round((intval($width)/4)*3); 1100 } 1101 } 1102 else 1103 { 1104 $height = 376; 1105 } 1106 } 1107 elseif ($mime === 'audio') 1108 { 1109 $height = 0; 1110 } 1111 1112 // Set proper placeholder value 1113 if ($mime === 'audio') 1114 { 1115 $placeholder = $audio; 1116 } 1117 elseif ($mime === 'video') 1118 { 1119 $placeholder = $video; 1120 } 1121 1122 $embed = ''; 1123 1124 // Flash 1125 if ($handler === 'flash') 1126 { 1127 if ($native) 1128 { 1129 $embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>"; 1130 } 1131 else 1132 { 1133 $embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>"; 1134 } 1135 } 1136 1137 // Flash Media Player file types. 1138 // Preferred handler for MP3 file types. 1139 elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== '')) 1140 { 1141 $height += 20; 1142 if ($native) 1143 { 1144 $embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>"; 1145 } 1146 else 1147 { 1148 $embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>"; 1149 } 1150 } 1151 1152 // QuickTime 7 file types. Need to test with QuickTime 6. 1153 // Only handle MP3's if the Flash Media Player is not present. 1154 elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === '')) 1155 { 1156 $height += 16; 1157 if ($native) 1158 { 1159 if ($placeholder !== '') 1160 { 1161 $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>"; 1162 } 1163 else 1164 { 1165 $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>"; 1166 } 1167 } 1168 else 1169 { 1170 $embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>"; 1171 } 1172 } 1173 1174 // Windows Media 1175 elseif ($handler === 'wmedia') 1176 { 1177 $height += 45; 1178 if ($native) 1179 { 1180 $embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>"; 1181 } 1182 else 1183 { 1184 $embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>"; 1185 } 1186 } 1187 1188 // Everything else 1189 else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>'; 1190 1191 return $embed; 1192 } 1193 1194 /** 1195 * Get the real media type 1196 * 1197 * Often, feeds lie to us, necessitating a bit of deeper inspection. This 1198 * converts types to their canonical representations based on the file 1199 * extension 1200 * 1201 * @see get_type() 1202 * @param bool $find_handler Internal use only, use {@see get_handler()} instead 1203 * @return string MIME type 1204 */ 1205 public function get_real_type($find_handler = false) 1206 { 1207 // Mime-types by handler. 1208 $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash 1209 $types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player 1210 $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime 1211 $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media 1212 $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3 1213 1214 if ($this->get_type() !== null) 1215 { 1216 $type = strtolower($this->type); 1217 } 1218 else 1219 { 1220 $type = null; 1221 } 1222 1223 // If we encounter an unsupported mime-type, check the file extension and guess intelligently. 1224 if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3))) 1225 { 1226 switch (strtolower($this->get_extension())) 1227 { 1228 // Audio mime-types 1229 case 'aac': 1230 case 'adts': 1231 $type = 'audio/acc'; 1232 break; 1233 1234 case 'aif': 1235 case 'aifc': 1236 case 'aiff': 1237 case 'cdda': 1238 $type = 'audio/aiff'; 1239 break; 1240 1241 case 'bwf': 1242 $type = 'audio/wav'; 1243 break; 1244 1245 case 'kar': 1246 case 'mid': 1247 case 'midi': 1248 case 'smf': 1249 $type = 'audio/midi'; 1250 break; 1251 1252 case 'm4a': 1253 $type = 'audio/x-m4a'; 1254 break; 1255 1256 case 'mp3': 1257 case 'swa': 1258 $type = 'audio/mp3'; 1259 break; 1260 1261 case 'wav': 1262 $type = 'audio/wav'; 1263 break; 1264 1265 case 'wax': 1266 $type = 'audio/x-ms-wax'; 1267 break; 1268 1269 case 'wma': 1270 $type = 'audio/x-ms-wma'; 1271 break; 1272 1273 // Video mime-types 1274 case '3gp': 1275 case '3gpp': 1276 $type = 'video/3gpp'; 1277 break; 1278 1279 case '3g2': 1280 case '3gp2': 1281 $type = 'video/3gpp2'; 1282 break; 1283 1284 case 'asf': 1285 $type = 'video/x-ms-asf'; 1286 break; 1287 1288 case 'flv': 1289 $type = 'video/x-flv'; 1290 break; 1291 1292 case 'm1a': 1293 case 'm1s': 1294 case 'm1v': 1295 case 'm15': 1296 case 'm75': 1297 case 'mp2': 1298 case 'mpa': 1299 case 'mpeg': 1300 case 'mpg': 1301 case 'mpm': 1302 case 'mpv': 1303 $type = 'video/mpeg'; 1304 break; 1305 1306 case 'm4v': 1307 $type = 'video/x-m4v'; 1308 break; 1309 1310 case 'mov': 1311 case 'qt': 1312 $type = 'video/quicktime'; 1313 break; 1314 1315 case 'mp4': 1316 case 'mpg4': 1317 $type = 'video/mp4'; 1318 break; 1319 1320 case 'sdv': 1321 $type = 'video/sd-video'; 1322 break; 1323 1324 case 'wm': 1325 $type = 'video/x-ms-wm'; 1326 break; 1327 1328 case 'wmv': 1329 $type = 'video/x-ms-wmv'; 1330 break; 1331 1332 case 'wvx': 1333 $type = 'video/x-ms-wvx'; 1334 break; 1335 1336 // Flash mime-types 1337 case 'spl': 1338 $type = 'application/futuresplash'; 1339 break; 1340 1341 case 'swf': 1342 $type = 'application/x-shockwave-flash'; 1343 break; 1344 } 1345 } 1346 1347 if ($find_handler) 1348 { 1349 if (in_array($type, $types_flash)) 1350 { 1351 return 'flash'; 1352 } 1353 elseif (in_array($type, $types_fmedia)) 1354 { 1355 return 'fmedia'; 1356 } 1357 elseif (in_array($type, $types_quicktime)) 1358 { 1359 return 'quicktime'; 1360 } 1361 elseif (in_array($type, $types_wmedia)) 1362 { 1363 return 'wmedia'; 1364 } 1365 elseif (in_array($type, $types_mp3)) 1366 { 1367 return 'mp3'; 1368 } 1369 else 1370 { 1371 return null; 1372 } 1373 } 1374 else 1375 { 1376 return $type; 1377 } 1378 } 1379 } 1380
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| Generated: Tue Mar 25 01:41:18 2014 | WordPress honlapkészítés: online1.hu |