├── LICENSE ├── README.md ├── YTPDL.php ├── Youtube-Downloader ├── .htaccess ├── LICENSE ├── README.md ├── YTDL.php ├── index.php └── logs │ └── .htaccess ├── index.php └── simpleHtmlDom.php /LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU Affero General Public License is a free, copyleft license for 11 | software and other kinds of works, specifically designed to ensure 12 | cooperation with the community in the case of network server software. 13 | 14 | The licenses for most software and other practical works are designed 15 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | php youtube playlist downloader (to zip). 633 | Copyright (C) 2020 Yehuda Eisenberg 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see https://www.gnu.org/licenses/. 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | https://www.gnu.org/licenses/. 662 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Youtube-Playlist-Downloader 2 | php youtube playlist downloader (to zip) 3 | 4 | 5 | based on https://github.com/YehudaEi/Youtube-Downloader -------------------------------------------------------------------------------- /YTPDL.php: -------------------------------------------------------------------------------- 1 | getDownloadLinks("https://www.youtube.com/watch?v=".$id, "mp4"); 14 | $link = $links->getFirstCombinedFormat(); 15 | 16 | if (!$link) { 17 | die("no links.."); 18 | } 19 | 20 | return copy($link->url, $dirName.'/'.$links->getInfo()->getTitle().'.mp4'); 21 | } 22 | } 23 | 24 | function getPlaylistVideos($playlistId){ 25 | if(empty(YOUTUBE_API_KEY)){ 26 | die('ERROR: YOUTUBE_API_KEY is empty!'); 27 | } 28 | 29 | $videos = json_decode(file_get_contents('https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&maxResults=50&playlistId=' . $playlistId . '&key=' . YOUTUBE_API_KEY), true); 30 | 31 | $result = array(); 32 | if (!empty($videos['items'])){ 33 | foreach ($videos['items'] as $video){ 34 | $result[] = array('title' => $video['snippet']['title'], 'id' => $video['snippet']['resourceId']['videoId']); 35 | } 36 | 37 | return $result; 38 | } 39 | 40 | return array(); 41 | } 42 | 43 | function downloadListVideos($id, $playlistName, $mail){ 44 | $videos = getPlaylistVideos($id); 45 | 46 | foreach ($videos as $video){ 47 | $success = downloadVideo($video['id'], $playlistName); 48 | if(!isset($success) || !$success){ 49 | var_dump($video['title']); 50 | file_put_contents($playlistName . '/err.log', $video['title']."\n\n", FILE_APPEND); 51 | } 52 | } 53 | 54 | if(is_dir($playlistName)){ 55 | $zip = new Zipper(); 56 | $resZip = $zip->create($playlistName.".zip", $playlistName); 57 | 58 | echo $resZip ? 'Zip Created!' : 'Zip not Created!'; 59 | 60 | $resDel = del($playlistName); 61 | 62 | echo $resDel ? 'Dir Deleted!' : 'Dir not Deleted!'; 63 | 64 | if($resZip){ 65 | $path = $_SERVER['REQUEST_SCHEME'] ."://" . $_SERVER['SERVER_NAME'] . str_replace(basename($_SERVER['SCRIPT_FILENAME']), "", $_SERVER['SCRIPT_NAME']); 66 | 67 | $filePath = $path . rawurlencode($playlistName) . ".zip"; 68 | $headers = "MIME-Version: 1.0" . "\r\n"; 69 | $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n"; 70 | $headers .= "From: PlaylistDownloader@" . $_SERVER['SERVER_NAME'] . "\r\n"; 71 | $subject = "Your playlist " . $playlistName . " ready to download"; 72 | $body = "

Your playlist " . $playlistName . " ready to download

Click here

"; 73 | 74 | mail($mail, $subject, $body, $headers); 75 | } 76 | } 77 | else{ 78 | die('No Video...'); 79 | } 80 | } 81 | 82 | function del($path){ 83 | if (is_link($path)) { 84 | return unlink($path); 85 | } elseif (is_dir($path)) { 86 | $objects = scandir($path); 87 | $ok = true; 88 | if (is_array($objects)) { 89 | foreach ($objects as $file) { 90 | if ($file != '.' && $file != '..') { 91 | if (!del($path . '/' . $file)) { 92 | $ok = false; 93 | } 94 | } 95 | } 96 | } 97 | return ($ok) ? rmdir($path) : false; 98 | } elseif (is_file($path)) { 99 | return unlink($path); 100 | } 101 | return false; 102 | } 103 | 104 | class Zipper{ 105 | private $zip; 106 | 107 | public function __construct() 108 | { 109 | $this->zip = new ZipArchive(); 110 | } 111 | 112 | public function create($filename, $files) 113 | { 114 | $res = $this->zip->open($filename, ZipArchive::CREATE); 115 | if ($res !== true) { 116 | return false; 117 | } 118 | if (is_array($files)) { 119 | foreach ($files as $f) { 120 | if (!$this->addFileOrDir($f)) { 121 | $this->zip->close(); 122 | return false; 123 | } 124 | } 125 | $this->zip->close(); 126 | return true; 127 | } else { 128 | if ($this->addFileOrDir($files)) { 129 | $this->zip->close(); 130 | return true; 131 | } 132 | return false; 133 | } 134 | } 135 | 136 | private function addFileOrDir($filename) 137 | { 138 | if (is_file($filename)) { 139 | return $this->zip->addFile($filename); 140 | } elseif (is_dir($filename)) { 141 | return $this->addDir($filename); 142 | } 143 | return false; 144 | } 145 | 146 | private function addDir($path) 147 | { 148 | if (!$this->zip->addEmptyDir($path)) { 149 | return false; 150 | } 151 | $objects = scandir($path); 152 | if (is_array($objects)) { 153 | foreach ($objects as $file) { 154 | if ($file != '.' && $file != '..') { 155 | if (is_dir($path . '/' . $file)) { 156 | if (!$this->addDir($path . '/' . $file)) { 157 | return false; 158 | } 159 | } elseif (is_file($path . '/' . $file)) { 160 | if (!$this->zip->addFile($path . '/' . $file)) { 161 | return false; 162 | } 163 | } 164 | } 165 | } 166 | return true; 167 | } 168 | return false; 169 | } 170 | } -------------------------------------------------------------------------------- /Youtube-Downloader/.htaccess: -------------------------------------------------------------------------------- 1 | RewriteEngine On 2 | RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f 3 | RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d 4 | RewriteRule ^(.*)$ ./index.php [L] -------------------------------------------------------------------------------- /Youtube-Downloader/LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU Affero General Public License is a free, copyleft license for 11 | software and other kinds of works, specifically designed to ensure 12 | cooperation with the community in the case of network server software. 13 | 14 | The licenses for most software and other practical works are designed 15 | to take away your freedom to share and change the works. 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"Knowingly relying" means you have 496 | actual knowledge that, but for the patent license, your conveying the 497 | covered work in a country, or your recipient's use of the covered work 498 | in a country, would infringe one or more identifiable patents in that 499 | country that you have reason to believe are valid. 500 | 501 | If, pursuant to or in connection with a single transaction or 502 | arrangement, you convey, or propagate by procuring conveyance of, a 503 | covered work, and grant a patent license to some of the parties 504 | receiving the covered work authorizing them to use, propagate, modify 505 | or convey a specific copy of the covered work, then the patent license 506 | you grant is automatically extended to all recipients of the covered 507 | work and works based on it. 508 | 509 | A patent license is "discriminatory" if it does not include within 510 | the scope of its coverage, prohibits the exercise of, or is 511 | conditioned on the non-exercise of one or more of the rights that are 512 | specifically granted under this License. You may not convey a covered 513 | work if you are a party to an arrangement with a third party that is 514 | in the business of distributing software, under which you make payment 515 | to the third party based on the extent of your activity of conveying 516 | the work, and under which the third party grants, to any of the 517 | parties who would receive the covered work from you, a discriminatory 518 | patent license (a) in connection with copies of the covered work 519 | conveyed by you (or copies made from those copies), or (b) primarily 520 | for and in connection with specific products or compilations that 521 | contain the covered work, unless you entered into that arrangement, 522 | or that patent license was granted, prior to 28 March 2007. 523 | 524 | Nothing in this License shall be construed as excluding or limiting 525 | any implied license or other defenses to infringement that may 526 | otherwise be available to you under applicable patent law. 527 | 528 | 12. No Surrender of Others' Freedom. 529 | 530 | If conditions are imposed on you (whether by court order, agreement or 531 | otherwise) that contradict the conditions of this License, they do not 532 | excuse you from the conditions of this License. If you cannot convey a 533 | covered work so as to satisfy simultaneously your obligations under this 534 | License and any other pertinent obligations, then as a consequence you may 535 | not convey it at all. For example, if you agree to terms that obligate you 536 | to collect a royalty for further conveying from those to whom you convey 537 | the Program, the only way you could satisfy both those terms and this 538 | License would be to refrain entirely from conveying the Program. 539 | 540 | 13. Remote Network Interaction; Use with the GNU General Public License. 541 | 542 | Notwithstanding any other provision of this License, if you modify the 543 | Program, your modified version must prominently offer all users 544 | interacting with it remotely through a computer network (if your version 545 | supports such interaction) an opportunity to receive the Corresponding 546 | Source of your version by providing access to the Corresponding Source 547 | from a network server at no charge, through some standard or customary 548 | means of facilitating copying of software. This Corresponding Source 549 | shall include the Corresponding Source for any work covered by version 3 550 | of the GNU General Public License that is incorporated pursuant to the 551 | following paragraph. 552 | 553 | Notwithstanding any other provision of this License, you have 554 | permission to link or combine any covered work with a work licensed 555 | under version 3 of the GNU General Public License into a single 556 | combined work, and to convey the resulting work. The terms of this 557 | License will continue to apply to the part which is the covered work, 558 | but the work with which it is combined will remain governed by version 559 | 3 of the GNU General Public License. 560 | 561 | 14. Revised Versions of this License. 562 | 563 | The Free Software Foundation may publish revised and/or new versions of 564 | the GNU Affero General Public License from time to time. Such new versions 565 | will be similar in spirit to the present version, but may differ in detail to 566 | address new problems or concerns. 567 | 568 | Each version is given a distinguishing version number. If the 569 | Program specifies that a certain numbered version of the GNU Affero General 570 | Public License "or any later version" applies to it, you have the 571 | option of following the terms and conditions either of that numbered 572 | version or of any later version published by the Free Software 573 | Foundation. If the Program does not specify a version number of the 574 | GNU Affero General Public License, you may choose any version ever published 575 | by the Free Software Foundation. 576 | 577 | If the Program specifies that a proxy can decide which future 578 | versions of the GNU Affero General Public License can be used, that proxy's 579 | public statement of acceptance of a version permanently authorizes you 580 | to choose that version for the Program. 581 | 582 | Later license versions may give you additional or different 583 | permissions. However, no additional obligations are imposed on any 584 | author or copyright holder as a result of your choosing to follow a 585 | later version. 586 | 587 | 15. Disclaimer of Warranty. 588 | 589 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 590 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 591 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 592 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 593 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 594 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 595 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 596 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 597 | 598 | 16. Limitation of Liability. 599 | 600 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 601 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 602 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 603 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 604 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 605 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 606 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 607 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 608 | SUCH DAMAGES. 609 | 610 | 17. Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | php youtube video streamer / downloader. 633 | Copyright (C) 2020 Yehuda Eisenberg 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see https://www.gnu.org/licenses/. 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | https://www.gnu.org/licenses/. 662 | -------------------------------------------------------------------------------- /Youtube-Downloader/README.md: -------------------------------------------------------------------------------- 1 | # Youtube Downloader 2 | 3 | **100% WORK!!** 4 | 5 | ## installation: 6 | * Change the path ```$scriptPath = "/YouTube/movie.mp4";``` in [index.php](https://github.com/YehudaEi/Youtube-Downloader/blob/master/index.php#L21) in line 21. 7 | * That's it! 8 | 9 | ## Playlist Downloader - [YehudaEi/Youtube-Playlist-Downloader](https://github.com/YehudaEi/Youtube-Playlist-Downloader) -------------------------------------------------------------------------------- /Youtube-Downloader/index.php: -------------------------------------------------------------------------------- 1 | PHP Youtube'. 39 | ''. 40 | '

PHP Youtube Downloader





'; 41 | die(); 42 | }else{ 43 | if (preg_match('/[a-z0-9_-]{11,13}/i', $_GET['url'], $matches)) { 44 | $id = $matches[0]; 45 | } 46 | if(isset($id) && !empty($id)){ 47 | $file = 'logs' . '/' . date('Y-m-d') . '.log'; 48 | $write = str_pad($_SERVER['REMOTE_ADDR'] . ', ' , 25) . date('d/M/Y - H:i:s') . ', ' . 'YouTube: '.$id . "\r\n"; 49 | file_put_contents($file, $write, FILE_APPEND); 50 | 51 | require_once('YTDL.php'); 52 | 53 | $youtube = new YouTubeDownloader(); 54 | $links = $youtube->getDownloadLinks("https://www.youtube.com/watch?v=".$id, "mp4"); 55 | $link = $links->getFirstCombinedFormat(); 56 | 57 | if (!$link) { 58 | setPath(); 59 | die("no links.."); 60 | } 61 | else{ 62 | setPath($links->getInfo()->getTitle() . ".mp4", "?url=https://www.youtube.com/watch?v=".$id); 63 | } 64 | 65 | $streamer = new YoutubeStreamer(); 66 | $streamer->stream($link->url); 67 | } 68 | else{ 69 | setPath(); 70 | die("'id' not found!"); 71 | } 72 | } -------------------------------------------------------------------------------- /Youtube-Downloader/logs/.htaccess: -------------------------------------------------------------------------------- 1 | deny from all -------------------------------------------------------------------------------- /index.php: -------------------------------------------------------------------------------- 1 | 30) { 18 | die('Playlist name is too long!'); 19 | } 20 | 21 | if (preg_match('/[a-z0-9_-]{11,40}/i', $_POST['PID'], $matches)) { 22 | downloadListVideos($matches[0], $pName, $email); 23 | } 24 | else{ 25 | die('Playlist ID not found!'); 26 | } 27 | } 28 | else{ 29 | 30 | echo << 32 | 33 | 34 | 35 | 36 | PHP Youtube Playlist Downloader 37 | 38 | 39 | 40 |
41 |
42 |

PHP Youtube Playlist Downloader

43 |

Fork in GitHub

44 |

based on YehudaEi/Youtube-Downloader Lib

45 |
46 | 47 |
48 |
49 | 50 |
51 |
52 | 53 |
54 |
55 | 56 |
57 |
58 | 59 | 60 | 61 | HTML; 62 | 63 | } 64 | -------------------------------------------------------------------------------- /simpleHtmlDom.php: -------------------------------------------------------------------------------- 1 | $maxLen) { 87 | $dom->clear(); 88 | return false; 89 | } 90 | 91 | return $dom->load($contents, $lowercase, $stripRN); 92 | } 93 | 94 | function str_get_html( 95 | $str, 96 | $lowercase = true, 97 | $forceTagsClosed = true, 98 | $target_charset = DEFAULT_TARGET_CHARSET, 99 | $stripRN = true, 100 | $defaultBRText = DEFAULT_BR_TEXT, 101 | $defaultSpanText = DEFAULT_SPAN_TEXT) 102 | { 103 | $dom = new simple_html_dom( 104 | null, 105 | $lowercase, 106 | $forceTagsClosed, 107 | $target_charset, 108 | $stripRN, 109 | $defaultBRText, 110 | $defaultSpanText 111 | ); 112 | 113 | if (empty($str) || strlen($str) > MAX_FILE_SIZE) { 114 | $dom->clear(); 115 | return false; 116 | } 117 | 118 | return $dom->load($str, $lowercase, $stripRN); 119 | } 120 | 121 | function dump_html_tree($node, $show_attr = true, $deep = 0) 122 | { 123 | $node->dump($node); 124 | } 125 | 126 | class simple_html_dom_node 127 | { 128 | public $nodetype = HDOM_TYPE_TEXT; 129 | public $tag = 'text'; 130 | public $attr = array(); 131 | public $children = array(); 132 | public $nodes = array(); 133 | public $parent = null; 134 | public $_ = array(); 135 | public $tag_start = 0; 136 | private $dom = null; 137 | 138 | function __construct($dom) 139 | { 140 | $this->dom = $dom; 141 | $dom->nodes[] = $this; 142 | } 143 | 144 | function __destruct() 145 | { 146 | $this->clear(); 147 | } 148 | 149 | function __toString() 150 | { 151 | return $this->outertext(); 152 | } 153 | 154 | function clear() 155 | { 156 | $this->dom = null; 157 | $this->nodes = null; 158 | $this->parent = null; 159 | $this->children = null; 160 | } 161 | 162 | function dump($show_attr = true, $depth = 0) 163 | { 164 | echo str_repeat("\t", $depth) . $this->tag; 165 | 166 | if ($show_attr && count($this->attr) > 0) { 167 | echo '('; 168 | foreach ($this->attr as $k => $v) { 169 | echo "[$k]=>\"$v\", "; 170 | } 171 | echo ')'; 172 | } 173 | 174 | echo "\n"; 175 | 176 | if ($this->nodes) { 177 | foreach ($this->nodes as $node) { 178 | $node->dump($show_attr, $depth + 1); 179 | } 180 | } 181 | } 182 | 183 | function dump_node($echo = true) 184 | { 185 | $string = $this->tag; 186 | 187 | if (count($this->attr) > 0) { 188 | $string .= '('; 189 | foreach ($this->attr as $k => $v) { 190 | $string .= "[$k]=>\"$v\", "; 191 | } 192 | $string .= ')'; 193 | } 194 | 195 | if (count($this->_) > 0) { 196 | $string .= ' $_ ('; 197 | foreach ($this->_ as $k => $v) { 198 | if (is_array($v)) { 199 | $string .= "[$k]=>("; 200 | foreach ($v as $k2 => $v2) { 201 | $string .= "[$k2]=>\"$v2\", "; 202 | } 203 | $string .= ')'; 204 | } else { 205 | $string .= "[$k]=>\"$v\", "; 206 | } 207 | } 208 | $string .= ')'; 209 | } 210 | 211 | if (isset($this->text)) { 212 | $string .= " text: ({$this->text})"; 213 | } 214 | 215 | $string .= ' HDOM_INNER_INFO: '; 216 | 217 | if (isset($node->_[HDOM_INFO_INNER])) { 218 | $string .= "'" . $node->_[HDOM_INFO_INNER] . "'"; 219 | } else { 220 | $string .= ' NULL '; 221 | } 222 | 223 | $string .= ' children: ' . count($this->children); 224 | $string .= ' nodes: ' . count($this->nodes); 225 | $string .= ' tag_start: ' . $this->tag_start; 226 | $string .= "\n"; 227 | 228 | if ($echo) { 229 | echo $string; 230 | return; 231 | } else { 232 | return $string; 233 | } 234 | } 235 | 236 | function parent($parent = null) 237 | { 238 | // I am SURE that this doesn't work properly. 239 | // It fails to unset the current node from it's current parents nodes or 240 | // children list first. 241 | if ($parent !== null) { 242 | $this->parent = $parent; 243 | $this->parent->nodes[] = $this; 244 | $this->parent->children[] = $this; 245 | } 246 | 247 | return $this->parent; 248 | } 249 | 250 | function has_child() 251 | { 252 | return !empty($this->children); 253 | } 254 | 255 | function children($idx = -1) 256 | { 257 | if ($idx === -1) { 258 | return $this->children; 259 | } 260 | 261 | if (isset($this->children[$idx])) { 262 | return $this->children[$idx]; 263 | } 264 | 265 | return null; 266 | } 267 | 268 | function first_child() 269 | { 270 | if (count($this->children) > 0) { 271 | return $this->children[0]; 272 | } 273 | return null; 274 | } 275 | 276 | function last_child() 277 | { 278 | if (count($this->children) > 0) { 279 | return end($this->children); 280 | } 281 | return null; 282 | } 283 | 284 | function next_sibling() 285 | { 286 | if ($this->parent === null) { 287 | return null; 288 | } 289 | 290 | $idx = array_search($this, $this->parent->children, true); 291 | 292 | if ($idx !== false && isset($this->parent->children[$idx + 1])) { 293 | return $this->parent->children[$idx + 1]; 294 | } 295 | 296 | return null; 297 | } 298 | 299 | function prev_sibling() 300 | { 301 | if ($this->parent === null) { 302 | return null; 303 | } 304 | 305 | $idx = array_search($this, $this->parent->children, true); 306 | 307 | if ($idx !== false && $idx > 0) { 308 | return $this->parent->children[$idx - 1]; 309 | } 310 | 311 | return null; 312 | } 313 | 314 | function find_ancestor_tag($tag) 315 | { 316 | global $debug_object; 317 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } 318 | 319 | if ($this->parent === null) { 320 | return null; 321 | } 322 | 323 | $ancestor = $this->parent; 324 | 325 | while (!is_null($ancestor)) { 326 | if (is_object($debug_object)) { 327 | $debug_object->debug_log(2, 'Current tag is: ' . $ancestor->tag); 328 | } 329 | 330 | if ($ancestor->tag === $tag) { 331 | break; 332 | } 333 | 334 | $ancestor = $ancestor->parent; 335 | } 336 | 337 | return $ancestor; 338 | } 339 | 340 | function innertext() 341 | { 342 | if (isset($this->_[HDOM_INFO_INNER])) { 343 | return $this->_[HDOM_INFO_INNER]; 344 | } 345 | 346 | if (isset($this->_[HDOM_INFO_TEXT])) { 347 | return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); 348 | } 349 | 350 | $ret = ''; 351 | 352 | foreach ($this->nodes as $n) { 353 | $ret .= $n->outertext(); 354 | } 355 | 356 | return $ret; 357 | } 358 | 359 | function outertext() 360 | { 361 | global $debug_object; 362 | 363 | if (is_object($debug_object)) { 364 | $text = ''; 365 | 366 | if ($this->tag === 'text') { 367 | if (!empty($this->text)) { 368 | $text = ' with text: ' . $this->text; 369 | } 370 | } 371 | 372 | $debug_object->debug_log(1, 'Innertext of tag: ' . $this->tag . $text); 373 | } 374 | 375 | if ($this->tag === 'root') { 376 | return $this->innertext(); 377 | } 378 | 379 | // todo: What is the use of this callback? Remove? 380 | if ($this->dom && $this->dom->callback !== null) { 381 | call_user_func_array($this->dom->callback, array($this)); 382 | } 383 | 384 | if (isset($this->_[HDOM_INFO_OUTER])) { 385 | return $this->_[HDOM_INFO_OUTER]; 386 | } 387 | 388 | if (isset($this->_[HDOM_INFO_TEXT])) { 389 | return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); 390 | } 391 | 392 | $ret = ''; 393 | 394 | if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]) { 395 | $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup(); 396 | } 397 | 398 | if (isset($this->_[HDOM_INFO_INNER])) { 399 | // todo:
should either never have HDOM_INFO_INNER or always 400 | if ($this->tag !== 'br') { 401 | $ret .= $this->_[HDOM_INFO_INNER]; 402 | } 403 | } elseif ($this->nodes) { 404 | foreach ($this->nodes as $n) { 405 | $ret .= $this->convert_text($n->outertext()); 406 | } 407 | } 408 | 409 | if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END] != 0) { 410 | $ret .= 'tag . '>'; 411 | } 412 | 413 | return $ret; 414 | } 415 | 416 | function text() 417 | { 418 | if (isset($this->_[HDOM_INFO_INNER])) { 419 | return $this->_[HDOM_INFO_INNER]; 420 | } 421 | 422 | switch ($this->nodetype) { 423 | case HDOM_TYPE_TEXT: return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); 424 | case HDOM_TYPE_COMMENT: return ''; 425 | case HDOM_TYPE_UNKNOWN: return ''; 426 | } 427 | 428 | if (strcasecmp($this->tag, 'script') === 0) { return ''; } 429 | if (strcasecmp($this->tag, 'style') === 0) { return ''; } 430 | 431 | $ret = ''; 432 | 433 | // In rare cases, (always node type 1 or HDOM_TYPE_ELEMENT - observed 434 | // for some span tags, and some p tags) $this->nodes is set to NULL. 435 | // NOTE: This indicates that there is a problem where it's set to NULL 436 | // without a clear happening. 437 | // WHY is this happening? 438 | if (!is_null($this->nodes)) { 439 | foreach ($this->nodes as $n) { 440 | // Start paragraph after a blank line 441 | if ($n->tag === 'p') { 442 | $ret = trim($ret) . "\n\n"; 443 | } 444 | 445 | $ret .= $this->convert_text($n->text()); 446 | 447 | // If this node is a span... add a space at the end of it so 448 | // multiple spans don't run into each other. This is plaintext 449 | // after all. 450 | if ($n->tag === 'span') { 451 | $ret .= $this->dom->default_span_text; 452 | } 453 | } 454 | } 455 | return $ret; 456 | } 457 | 458 | function xmltext() 459 | { 460 | $ret = $this->innertext(); 461 | $ret = str_ireplace('', '', $ret); 463 | return $ret; 464 | } 465 | 466 | function makeup() 467 | { 468 | // text, comment, unknown 469 | if (isset($this->_[HDOM_INFO_TEXT])) { 470 | return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); 471 | } 472 | 473 | $ret = '<' . $this->tag; 474 | $i = -1; 475 | 476 | foreach ($this->attr as $key => $val) { 477 | ++$i; 478 | 479 | // skip removed attribute 480 | if ($val === null || $val === false) { continue; } 481 | 482 | $ret .= $this->_[HDOM_INFO_SPACE][$i][0]; 483 | 484 | //no value attr: nowrap, checked selected... 485 | if ($val === true) { 486 | $ret .= $key; 487 | } else { 488 | switch ($this->_[HDOM_INFO_QUOTE][$i]) 489 | { 490 | case HDOM_QUOTE_DOUBLE: $quote = '"'; break; 491 | case HDOM_QUOTE_SINGLE: $quote = '\''; break; 492 | default: $quote = ''; 493 | } 494 | 495 | $ret .= $key 496 | . $this->_[HDOM_INFO_SPACE][$i][1] 497 | . '=' 498 | . $this->_[HDOM_INFO_SPACE][$i][2] 499 | . $quote 500 | . $val 501 | . $quote; 502 | } 503 | } 504 | 505 | $ret = $this->dom->restore_noise($ret); 506 | return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>'; 507 | } 508 | 509 | function find($selector, $idx = null, $lowercase = false) 510 | { 511 | $selectors = $this->parse_selector($selector); 512 | if (($count = count($selectors)) === 0) { return array(); } 513 | $found_keys = array(); 514 | 515 | // find each selector 516 | for ($c = 0; $c < $count; ++$c) { 517 | // The change on the below line was documented on the sourceforge 518 | // code tracker id 2788009 519 | // used to be: if (($levle=count($selectors[0]))===0) return array(); 520 | if (($levle = count($selectors[$c])) === 0) { return array(); } 521 | if (!isset($this->_[HDOM_INFO_BEGIN])) { return array(); } 522 | 523 | $head = array($this->_[HDOM_INFO_BEGIN] => 1); 524 | $cmd = ' '; // Combinator 525 | 526 | // handle descendant selectors, no recursive! 527 | for ($l = 0; $l < $levle; ++$l) { 528 | $ret = array(); 529 | 530 | foreach ($head as $k => $v) { 531 | $n = ($k === -1) ? $this->dom->root : $this->dom->nodes[$k]; 532 | //PaperG - Pass this optional parameter on to the seek function. 533 | $n->seek($selectors[$c][$l], $ret, $cmd, $lowercase); 534 | } 535 | 536 | $head = $ret; 537 | $cmd = $selectors[$c][$l][4]; // Next Combinator 538 | } 539 | 540 | foreach ($head as $k => $v) { 541 | if (!isset($found_keys[$k])) { 542 | $found_keys[$k] = 1; 543 | } 544 | } 545 | } 546 | 547 | // sort keys 548 | ksort($found_keys); 549 | 550 | $found = array(); 551 | foreach ($found_keys as $k => $v) { 552 | $found[] = $this->dom->nodes[$k]; 553 | } 554 | 555 | // return nth-element or array 556 | if (is_null($idx)) { return $found; } 557 | elseif ($idx < 0) { $idx = count($found) + $idx; } 558 | return (isset($found[$idx])) ? $found[$idx] : null; 559 | } 560 | 561 | protected function seek($selector, &$ret, $parent_cmd, $lowercase = false) 562 | { 563 | global $debug_object; 564 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } 565 | 566 | list($tag, $id, $class, $attributes, $cmb) = $selector; 567 | $nodes = array(); 568 | 569 | if ($parent_cmd === ' ') { // Descendant Combinator 570 | // Find parent closing tag if the current element doesn't have a closing 571 | // tag (i.e. void element) 572 | $end = (!empty($this->_[HDOM_INFO_END])) ? $this->_[HDOM_INFO_END] : 0; 573 | if ($end == 0) { 574 | $parent = $this->parent; 575 | while (!isset($parent->_[HDOM_INFO_END]) && $parent !== null) { 576 | $end -= 1; 577 | $parent = $parent->parent; 578 | } 579 | $end += $parent->_[HDOM_INFO_END]; 580 | } 581 | 582 | // Get list of target nodes 583 | $nodes_start = $this->_[HDOM_INFO_BEGIN] + 1; 584 | $nodes_count = $end - $nodes_start; 585 | $nodes = array_slice($this->dom->nodes, $nodes_start, $nodes_count, true); 586 | } elseif ($parent_cmd === '>') { // Child Combinator 587 | $nodes = $this->children; 588 | } elseif ($parent_cmd === '+' 589 | && $this->parent 590 | && in_array($this, $this->parent->children)) { // Next-Sibling Combinator 591 | $index = array_search($this, $this->parent->children, true) + 1; 592 | if ($index < count($this->parent->children)) 593 | $nodes[] = $this->parent->children[$index]; 594 | } elseif ($parent_cmd === '~' 595 | && $this->parent 596 | && in_array($this, $this->parent->children)) { // Subsequent Sibling Combinator 597 | $index = array_search($this, $this->parent->children, true); 598 | $nodes = array_slice($this->parent->children, $index); 599 | } 600 | 601 | // Go throgh each element starting at this element until the end tag 602 | // Note: If this element is a void tag, any previous void element is 603 | // skipped. 604 | foreach($nodes as $node) { 605 | $pass = true; 606 | 607 | // Skip root nodes 608 | if(!$node->parent) { 609 | $pass = false; 610 | } 611 | 612 | // Handle 'text' selector 613 | if($pass && $tag === 'text' && $node->tag === 'text') { 614 | $ret[array_search($node, $this->dom->nodes, true)] = 1; 615 | unset($node); 616 | continue; 617 | } 618 | 619 | // Skip if node isn't a child node (i.e. text nodes) 620 | if($pass && !in_array($node, $node->parent->children, true)) { 621 | $pass = false; 622 | } 623 | 624 | // Skip if tag doesn't match 625 | if ($pass && $tag !== '' && $tag !== $node->tag && $tag !== '*') { 626 | $pass = false; 627 | } 628 | 629 | // Skip if ID doesn't exist 630 | if ($pass && $id !== '' && !isset($node->attr['id'])) { 631 | $pass = false; 632 | } 633 | 634 | // Check if ID matches 635 | if ($pass && $id !== '' && isset($node->attr['id'])) { 636 | // Note: Only consider the first ID (as browsers do) 637 | $node_id = explode(' ', trim($node->attr['id']))[0]; 638 | 639 | if($id !== $node_id) { $pass = false; } 640 | } 641 | 642 | // Check if all class(es) exist 643 | if ($pass && $class !== '' && is_array($class) && !empty($class)) { 644 | if (isset($node->attr['class'])) { 645 | $node_classes = explode(' ', $node->attr['class']); 646 | 647 | if ($lowercase) { 648 | $node_classes = array_map('strtolower', $node_classes); 649 | } 650 | 651 | foreach($class as $c) { 652 | if(!in_array($c, $node_classes)) { 653 | $pass = false; 654 | break; 655 | } 656 | } 657 | } else { 658 | $pass = false; 659 | } 660 | } 661 | 662 | // Check attributes 663 | if ($pass 664 | && $attributes !== '' 665 | && is_array($attributes) 666 | && !empty($attributes)) { 667 | foreach($attributes as $a) { 668 | list ( 669 | $att_name, 670 | $att_expr, 671 | $att_val, 672 | $att_inv, 673 | $att_case_sensitivity 674 | ) = $a; 675 | 676 | // Handle indexing attributes (i.e. "[2]") 677 | /** 678 | * Note: This is not supported by the CSS Standard but adds 679 | * the ability to select items compatible to XPath (i.e. 680 | * the 3rd element within it's parent). 681 | * 682 | * Note: This doesn't conflict with the CSS Standard which 683 | * doesn't work on numeric attributes anyway. 684 | */ 685 | if (is_numeric($att_name) 686 | && $att_expr === '' 687 | && $att_val === '') { 688 | $count = 0; 689 | 690 | // Find index of current element in parent 691 | foreach ($node->parent->children as $c) { 692 | if ($c->tag === $node->tag) ++$count; 693 | if ($c === $node) break; 694 | } 695 | 696 | // If this is the correct node, continue with next 697 | // attribute 698 | if ($count === (int)$att_name) continue; 699 | } 700 | 701 | // Check attribute availability 702 | if ($att_inv) { // Attribute should NOT be set 703 | if (isset($node->attr[$att_name])) { 704 | $pass = false; 705 | break; 706 | } 707 | } else { // Attribute should be set 708 | // todo: "plaintext" is not a valid CSS selector! 709 | if ($att_name !== 'plaintext' 710 | && !isset($node->attr[$att_name])) { 711 | $pass = false; 712 | break; 713 | } 714 | } 715 | 716 | // Continue with next attribute if expression isn't defined 717 | if ($att_expr === '') continue; 718 | 719 | // If they have told us that this is a "plaintext" 720 | // search then we want the plaintext of the node - right? 721 | // todo "plaintext" is not a valid CSS selector! 722 | if ($att_name === 'plaintext') { 723 | $nodeKeyValue = $node->text(); 724 | } else { 725 | $nodeKeyValue = $node->attr[$att_name]; 726 | } 727 | 728 | if (is_object($debug_object)) { 729 | $debug_object->debug_log(2, 730 | 'testing node: ' 731 | . $node->tag 732 | . ' for attribute: ' 733 | . $att_name 734 | . $att_expr 735 | . $att_val 736 | . ' where nodes value is: ' 737 | . $nodeKeyValue 738 | ); 739 | } 740 | 741 | // If lowercase is set, do a case insensitive test of 742 | // the value of the selector. 743 | if ($lowercase) { 744 | $check = $this->match( 745 | $att_expr, 746 | strtolower($att_val), 747 | strtolower($nodeKeyValue), 748 | $att_case_sensitivity 749 | ); 750 | } else { 751 | $check = $this->match( 752 | $att_expr, 753 | $att_val, 754 | $nodeKeyValue, 755 | $att_case_sensitivity 756 | ); 757 | } 758 | 759 | if (is_object($debug_object)) { 760 | $debug_object->debug_log(2, 761 | 'after match: ' 762 | . ($check ? 'true' : 'false') 763 | ); 764 | } 765 | 766 | if (!$check) { 767 | $pass = false; 768 | break; 769 | } 770 | } 771 | } 772 | 773 | // Found a match. Add to list and clear node 774 | if ($pass) $ret[$node->_[HDOM_INFO_BEGIN]] = 1; 775 | unset($node); 776 | } 777 | // It's passed by reference so this is actually what this function returns. 778 | if (is_object($debug_object)) { 779 | $debug_object->debug_log(1, 'EXIT - ret: ', $ret); 780 | } 781 | } 782 | 783 | protected function match($exp, $pattern, $value, $case_sensitivity) 784 | { 785 | global $debug_object; 786 | if (is_object($debug_object)) {$debug_object->debug_log_entry(1);} 787 | 788 | if ($case_sensitivity === 'i') { 789 | $pattern = strtolower($pattern); 790 | $value = strtolower($value); 791 | } 792 | 793 | switch ($exp) { 794 | case '=': 795 | return ($value === $pattern); 796 | case '!=': 797 | return ($value !== $pattern); 798 | case '^=': 799 | return preg_match('/^' . preg_quote($pattern, '/') . '/', $value); 800 | case '$=': 801 | return preg_match('/' . preg_quote($pattern, '/') . '$/', $value); 802 | case '*=': 803 | return preg_match('/' . preg_quote($pattern, '/') . '/', $value); 804 | case '|=': 805 | /** 806 | * [att|=val] 807 | * 808 | * Represents an element with the att attribute, its value 809 | * either being exactly "val" or beginning with "val" 810 | * immediately followed by "-" (U+002D). 811 | */ 812 | return strpos($value, $pattern) === 0; 813 | case '~=': 814 | /** 815 | * [att~=val] 816 | * 817 | * Represents an element with the att attribute whose value is a 818 | * whitespace-separated list of words, one of which is exactly 819 | * "val". If "val" contains whitespace, it will never represent 820 | * anything (since the words are separated by spaces). Also if 821 | * "val" is the empty string, it will never represent anything. 822 | */ 823 | return in_array($pattern, explode(' ', trim($value)), true); 824 | } 825 | return false; 826 | } 827 | 828 | protected function parse_selector($selector_string) 829 | { 830 | global $debug_object; 831 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } 832 | 833 | /** 834 | * Pattern of CSS selectors, modified from mootools (https://mootools.net/) 835 | * 836 | * Paperg: Add the colon to the attribute, so that it properly finds 837 | * like google does. 838 | * 839 | * Note: if you try to look at this attribute, you MUST use getAttribute 840 | * since $dom->x:y will fail the php syntax check. 841 | * 842 | * Notice the \[ starting the attribute? and the @? following? This 843 | * implies that an attribute can begin with an @ sign that is not 844 | * captured. This implies that an html attribute specifier may start 845 | * with an @ sign that is NOT captured by the expression. Farther study 846 | * is required to determine of this should be documented or removed. 847 | * 848 | * Matches selectors in this order: 849 | * 850 | * [0] - full match 851 | * 852 | * [1] - tag name 853 | * ([\w:\*-]*) 854 | * Matches the tag name consisting of zero or more words, colons, 855 | * asterisks and hyphens. 856 | * 857 | * [2] - id name 858 | * (?:\#([\w-]+)) 859 | * Optionally matches a id name, consisting of an "#" followed by 860 | * the id name (one or more words and hyphens). 861 | * 862 | * [3] - class names (including dots) 863 | * (?:\.([\w\.-]+))? 864 | * Optionally matches a list of classs, consisting of an "." 865 | * followed by the class name (one or more words and hyphens) 866 | * where multiple classes can be chained (i.e. ".foo.bar.baz") 867 | * 868 | * [4] - attributes 869 | * ((?:\[@?(?:!?[\w:-]+)(?:(?:[!*^$|~]?=)[\"']?(?:.*?)[\"']?)?(?:\s*?(?:[iIsS])?)?\])+)? 870 | * Optionally matches the attributes list 871 | * 872 | * [5] - separator 873 | * ([\/, >+~]+) 874 | * Matches the selector list separator 875 | */ 876 | // phpcs:ignore Generic.Files.LineLength 877 | $pattern = "/([\w:\*-]*)(?:\#([\w-]+))?(?:|\.([\w\.-]+))?((?:\[@?(?:!?[\w:-]+)(?:(?:[!*^$|~]?=)[\"']?(?:.*?)[\"']?)?(?:\s*?(?:[iIsS])?)?\])+)?([\/, >+~]+)/is"; 878 | 879 | preg_match_all( 880 | $pattern, 881 | trim($selector_string) . ' ', // Add final ' ' as pseudo separator 882 | $matches, 883 | PREG_SET_ORDER 884 | ); 885 | 886 | if (is_object($debug_object)) { 887 | $debug_object->debug_log(2, 'Matches Array: ', $matches); 888 | } 889 | 890 | $selectors = array(); 891 | $result = array(); 892 | 893 | foreach ($matches as $m) { 894 | $m[0] = trim($m[0]); 895 | 896 | // Skip NoOps 897 | if ($m[0] === '' || $m[0] === '/' || $m[0] === '//') { continue; } 898 | 899 | // Convert to lowercase 900 | if ($this->dom->lowercase) { 901 | $m[1] = strtolower($m[1]); 902 | } 903 | 904 | // Extract classes 905 | if ($m[3] !== '') { $m[3] = explode('.', $m[3]); } 906 | 907 | /* Extract attributes (pattern based on the pattern above!) 908 | 909 | * [0] - full match 910 | * [1] - attribute name 911 | * [2] - attribute expression 912 | * [3] - attribute value 913 | * [4] - case sensitivity 914 | * 915 | * Note: Attributes can be negated with a "!" prefix to their name 916 | */ 917 | if($m[4] !== '') { 918 | preg_match_all( 919 | "/\[@?(!?[\w:-]+)(?:([!*^$|~]?=)[\"']?(.*?)[\"']?)?(?:\s+?([iIsS])?)?\]/is", 920 | trim($m[4]), 921 | $attributes, 922 | PREG_SET_ORDER 923 | ); 924 | 925 | // Replace element by array 926 | $m[4] = array(); 927 | 928 | foreach($attributes as $att) { 929 | // Skip empty matches 930 | if(trim($att[0]) === '') { continue; } 931 | 932 | $inverted = (isset($att[1][0]) && $att[1][0] === '!'); 933 | $m[4][] = array( 934 | $inverted ? substr($att[1], 1) : $att[1], // Name 935 | (isset($att[2])) ? $att[2] : '', // Expression 936 | (isset($att[3])) ? $att[3] : '', // Value 937 | $inverted, // Inverted Flag 938 | (isset($att[4])) ? strtolower($att[4]) : '', // Case-Sensitivity 939 | ); 940 | } 941 | } 942 | 943 | // Sanitize Separator 944 | if ($m[5] !== '' && trim($m[5]) === '') { // Descendant Separator 945 | $m[5] = ' '; 946 | } else { // Other Separator 947 | $m[5] = trim($m[5]); 948 | } 949 | 950 | // Clear Separator if it's a Selector List 951 | if ($is_list = ($m[5] === ',')) { $m[5] = ''; } 952 | 953 | // Remove full match before adding to results 954 | array_shift($m); 955 | $result[] = $m; 956 | 957 | if ($is_list) { // Selector List 958 | $selectors[] = $result; 959 | $result = array(); 960 | } 961 | } 962 | 963 | if (count($result) > 0) { $selectors[] = $result; } 964 | return $selectors; 965 | } 966 | 967 | function __get($name) 968 | { 969 | if (isset($this->attr[$name])) { 970 | return $this->convert_text($this->attr[$name]); 971 | } 972 | switch ($name) { 973 | case 'outertext': return $this->outertext(); 974 | case 'innertext': return $this->innertext(); 975 | case 'plaintext': return $this->text(); 976 | case 'xmltext': return $this->xmltext(); 977 | default: return array_key_exists($name, $this->attr); 978 | } 979 | } 980 | 981 | function __set($name, $value) 982 | { 983 | global $debug_object; 984 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } 985 | 986 | switch ($name) { 987 | case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value; 988 | case 'innertext': 989 | if (isset($this->_[HDOM_INFO_TEXT])) { 990 | return $this->_[HDOM_INFO_TEXT] = $value; 991 | } 992 | return $this->_[HDOM_INFO_INNER] = $value; 993 | } 994 | 995 | if (!isset($this->attr[$name])) { 996 | $this->_[HDOM_INFO_SPACE][] = array(' ', '', ''); 997 | $this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE; 998 | } 999 | 1000 | $this->attr[$name] = $value; 1001 | } 1002 | 1003 | function __isset($name) 1004 | { 1005 | switch ($name) { 1006 | case 'outertext': return true; 1007 | case 'innertext': return true; 1008 | case 'plaintext': return true; 1009 | } 1010 | //no value attr: nowrap, checked selected... 1011 | return (array_key_exists($name, $this->attr)) ? true : isset($this->attr[$name]); 1012 | } 1013 | 1014 | function __unset($name) 1015 | { 1016 | if (isset($this->attr[$name])) { unset($this->attr[$name]); } 1017 | } 1018 | 1019 | function convert_text($text) 1020 | { 1021 | global $debug_object; 1022 | if (is_object($debug_object)) { $debug_object->debug_log_entry(1); } 1023 | 1024 | $converted_text = $text; 1025 | 1026 | $sourceCharset = ''; 1027 | $targetCharset = ''; 1028 | 1029 | if ($this->dom) { 1030 | $sourceCharset = strtoupper($this->dom->_charset); 1031 | $targetCharset = strtoupper($this->dom->_target_charset); 1032 | } 1033 | 1034 | if (is_object($debug_object)) { 1035 | $debug_object->debug_log(3, 1036 | 'source charset: ' 1037 | . $sourceCharset 1038 | . ' target charaset: ' 1039 | . $targetCharset 1040 | ); 1041 | } 1042 | 1043 | if (!empty($sourceCharset) 1044 | && !empty($targetCharset) 1045 | && (strcasecmp($sourceCharset, $targetCharset) != 0)) { 1046 | // Check if the reported encoding could have been incorrect and the text is actually already UTF-8 1047 | if ((strcasecmp($targetCharset, 'UTF-8') == 0) 1048 | && ($this->is_utf8($text))) { 1049 | $converted_text = $text; 1050 | } else { 1051 | $converted_text = iconv($sourceCharset, $targetCharset, $text); 1052 | } 1053 | } 1054 | 1055 | // Lets make sure that we don't have that silly BOM issue with any of the utf-8 text we output. 1056 | if ($targetCharset === 'UTF-8') { 1057 | if (substr($converted_text, 0, 3) === "\xef\xbb\xbf") { 1058 | $converted_text = substr($converted_text, 3); 1059 | } 1060 | 1061 | if (substr($converted_text, -3) === "\xef\xbb\xbf") { 1062 | $converted_text = substr($converted_text, 0, -3); 1063 | } 1064 | } 1065 | 1066 | return $converted_text; 1067 | } 1068 | 1069 | static function is_utf8($str) 1070 | { 1071 | $c = 0; $b = 0; 1072 | $bits = 0; 1073 | $len = strlen($str); 1074 | for($i = 0; $i < $len; $i++) { 1075 | $c = ord($str[$i]); 1076 | if($c > 128) { 1077 | if(($c >= 254)) { return false; } 1078 | elseif($c >= 252) { $bits = 6; } 1079 | elseif($c >= 248) { $bits = 5; } 1080 | elseif($c >= 240) { $bits = 4; } 1081 | elseif($c >= 224) { $bits = 3; } 1082 | elseif($c >= 192) { $bits = 2; } 1083 | else { return false; } 1084 | if(($i + $bits) > $len) { return false; } 1085 | while($bits > 1) { 1086 | $i++; 1087 | $b = ord($str[$i]); 1088 | if($b < 128 || $b > 191) { return false; } 1089 | $bits--; 1090 | } 1091 | } 1092 | } 1093 | return true; 1094 | } 1095 | 1096 | function get_display_size() 1097 | { 1098 | global $debug_object; 1099 | 1100 | $width = -1; 1101 | $height = -1; 1102 | 1103 | if ($this->tag !== 'img') { 1104 | return false; 1105 | } 1106 | 1107 | // See if there is aheight or width attribute in the tag itself. 1108 | if (isset($this->attr['width'])) { 1109 | $width = $this->attr['width']; 1110 | } 1111 | 1112 | if (isset($this->attr['height'])) { 1113 | $height = $this->attr['height']; 1114 | } 1115 | 1116 | // Now look for an inline style. 1117 | if (isset($this->attr['style'])) { 1118 | // Thanks to user gnarf from stackoverflow for this regular expression. 1119 | $attributes = array(); 1120 | 1121 | preg_match_all( 1122 | '/([\w-]+)\s*:\s*([^;]+)\s*;?/', 1123 | $this->attr['style'], 1124 | $matches, 1125 | PREG_SET_ORDER 1126 | ); 1127 | 1128 | foreach ($matches as $match) { 1129 | $attributes[$match[1]] = $match[2]; 1130 | } 1131 | 1132 | // If there is a width in the style attributes: 1133 | if (isset($attributes['width']) && $width == -1) { 1134 | // check that the last two characters are px (pixels) 1135 | if (strtolower(substr($attributes['width'], -2)) === 'px') { 1136 | $proposed_width = substr($attributes['width'], 0, -2); 1137 | // Now make sure that it's an integer and not something stupid. 1138 | if (filter_var($proposed_width, FILTER_VALIDATE_INT)) { 1139 | $width = $proposed_width; 1140 | } 1141 | } 1142 | } 1143 | 1144 | // If there is a width in the style attributes: 1145 | if (isset($attributes['height']) && $height == -1) { 1146 | // check that the last two characters are px (pixels) 1147 | if (strtolower(substr($attributes['height'], -2)) == 'px') { 1148 | $proposed_height = substr($attributes['height'], 0, -2); 1149 | // Now make sure that it's an integer and not something stupid. 1150 | if (filter_var($proposed_height, FILTER_VALIDATE_INT)) { 1151 | $height = $proposed_height; 1152 | } 1153 | } 1154 | } 1155 | 1156 | } 1157 | 1158 | // Future enhancement: 1159 | // Look in the tag to see if there is a class or id specified that has 1160 | // a height or width attribute to it. 1161 | 1162 | // Far future enhancement 1163 | // Look at all the parent tags of this image to see if they specify a 1164 | // class or id that has an img selector that specifies a height or width 1165 | // Note that in this case, the class or id will have the img subselector 1166 | // for it to apply to the image. 1167 | 1168 | // ridiculously far future development 1169 | // If the class or id is specified in a SEPARATE css file thats not on 1170 | // the page, go get it and do what we were just doing for the ones on 1171 | // the page. 1172 | 1173 | $result = array( 1174 | 'height' => $height, 1175 | 'width' => $width 1176 | ); 1177 | 1178 | return $result; 1179 | } 1180 | 1181 | function save($filepath = '') 1182 | { 1183 | $ret = $this->outertext(); 1184 | 1185 | if ($filepath !== '') { 1186 | file_put_contents($filepath, $ret, LOCK_EX); 1187 | } 1188 | 1189 | return $ret; 1190 | } 1191 | 1192 | function addClass($class) 1193 | { 1194 | if (is_string($class)) { 1195 | $class = explode(' ', $class); 1196 | } 1197 | 1198 | if (is_array($class)) { 1199 | foreach($class as $c) { 1200 | if (isset($this->class)) { 1201 | if ($this->hasClass($c)) { 1202 | continue; 1203 | } else { 1204 | $this->class .= ' ' . $c; 1205 | } 1206 | } else { 1207 | $this->class = $c; 1208 | } 1209 | } 1210 | } else { 1211 | if (is_object($debug_object)) { 1212 | $debug_object->debug_log(2, 'Invalid type: ', gettype($class)); 1213 | } 1214 | } 1215 | } 1216 | 1217 | function hasClass($class) 1218 | { 1219 | if (is_string($class)) { 1220 | if (isset($this->class)) { 1221 | return in_array($class, explode(' ', $this->class), true); 1222 | } 1223 | } else { 1224 | if (is_object($debug_object)) { 1225 | $debug_object->debug_log(2, 'Invalid type: ', gettype($class)); 1226 | } 1227 | } 1228 | 1229 | return false; 1230 | } 1231 | 1232 | function removeClass($class = null) 1233 | { 1234 | if (!isset($this->class)) { 1235 | return; 1236 | } 1237 | 1238 | if (is_null($class)) { 1239 | $this->removeAttribute('class'); 1240 | return; 1241 | } 1242 | 1243 | if (is_string($class)) { 1244 | $class = explode(' ', $class); 1245 | } 1246 | 1247 | if (is_array($class)) { 1248 | $class = array_diff(explode(' ', $this->class), $class); 1249 | if (empty($class)) { 1250 | $this->removeAttribute('class'); 1251 | } else { 1252 | $this->class = implode(' ', $class); 1253 | } 1254 | } 1255 | } 1256 | 1257 | function getAllAttributes() 1258 | { 1259 | return $this->attr; 1260 | } 1261 | 1262 | function getAttribute($name) 1263 | { 1264 | return $this->__get($name); 1265 | } 1266 | 1267 | function setAttribute($name, $value) 1268 | { 1269 | $this->__set($name, $value); 1270 | } 1271 | 1272 | function hasAttribute($name) 1273 | { 1274 | return $this->__isset($name); 1275 | } 1276 | 1277 | function removeAttribute($name) 1278 | { 1279 | $this->__set($name, null); 1280 | } 1281 | 1282 | function remove() 1283 | { 1284 | if ($this->parent) { 1285 | $this->parent->removeChild($this); 1286 | } 1287 | } 1288 | 1289 | function removeChild($node) 1290 | { 1291 | $nidx = array_search($node, $this->nodes, true); 1292 | $cidx = array_search($node, $this->children, true); 1293 | $didx = array_search($node, $this->dom->nodes, true); 1294 | 1295 | if ($nidx !== false && $cidx !== false && $didx !== false) { 1296 | 1297 | foreach($node->children as $child) { 1298 | $node->removeChild($child); 1299 | } 1300 | 1301 | foreach($node->nodes as $entity) { 1302 | $enidx = array_search($entity, $node->nodes, true); 1303 | $edidx = array_search($entity, $node->dom->nodes, true); 1304 | 1305 | if ($enidx !== false && $edidx !== false) { 1306 | unset($node->nodes[$enidx]); 1307 | unset($node->dom->nodes[$edidx]); 1308 | } 1309 | } 1310 | 1311 | unset($this->nodes[$nidx]); 1312 | unset($this->children[$cidx]); 1313 | unset($this->dom->nodes[$didx]); 1314 | 1315 | $node->clear(); 1316 | 1317 | } 1318 | } 1319 | 1320 | function getElementById($id) 1321 | { 1322 | return $this->find("#$id", 0); 1323 | } 1324 | 1325 | function getElementsById($id, $idx = null) 1326 | { 1327 | return $this->find("#$id", $idx); 1328 | } 1329 | 1330 | function getElementByTagName($name) 1331 | { 1332 | return $this->find($name, 0); 1333 | } 1334 | 1335 | function getElementsByTagName($name, $idx = null) 1336 | { 1337 | return $this->find($name, $idx); 1338 | } 1339 | 1340 | function parentNode() 1341 | { 1342 | return $this->parent(); 1343 | } 1344 | 1345 | function childNodes($idx = -1) 1346 | { 1347 | return $this->children($idx); 1348 | } 1349 | 1350 | function firstChild() 1351 | { 1352 | return $this->first_child(); 1353 | } 1354 | 1355 | function lastChild() 1356 | { 1357 | return $this->last_child(); 1358 | } 1359 | 1360 | function nextSibling() 1361 | { 1362 | return $this->next_sibling(); 1363 | } 1364 | 1365 | function previousSibling() 1366 | { 1367 | return $this->prev_sibling(); 1368 | } 1369 | 1370 | function hasChildNodes() 1371 | { 1372 | return $this->has_child(); 1373 | } 1374 | 1375 | function nodeName() 1376 | { 1377 | return $this->tag; 1378 | } 1379 | 1380 | function appendChild($node) 1381 | { 1382 | $node->parent($this); 1383 | return $node; 1384 | } 1385 | 1386 | } 1387 | 1388 | class simple_html_dom 1389 | { 1390 | public $root = null; 1391 | public $nodes = array(); 1392 | public $callback = null; 1393 | public $lowercase = false; 1394 | public $original_size; 1395 | public $size; 1396 | 1397 | protected $pos; 1398 | protected $doc; 1399 | protected $char; 1400 | 1401 | protected $cursor; 1402 | protected $parent; 1403 | protected $noise = array(); 1404 | protected $token_blank = " \t\r\n"; 1405 | protected $token_equal = ' =/>'; 1406 | protected $token_slash = " />\r\n\t"; 1407 | protected $token_attr = ' >'; 1408 | 1409 | public $_charset = ''; 1410 | public $_target_charset = ''; 1411 | 1412 | protected $default_br_text = ''; 1413 | 1414 | public $default_span_text = ''; 1415 | 1416 | protected $self_closing_tags = array( 1417 | 'area' => 1, 1418 | 'base' => 1, 1419 | 'br' => 1, 1420 | 'col' => 1, 1421 | 'embed' => 1, 1422 | 'hr' => 1, 1423 | 'img' => 1, 1424 | 'input' => 1, 1425 | 'link' => 1, 1426 | 'meta' => 1, 1427 | 'param' => 1, 1428 | 'source' => 1, 1429 | 'track' => 1, 1430 | 'wbr' => 1 1431 | ); 1432 | protected $block_tags = array( 1433 | 'body' => 1, 1434 | 'div' => 1, 1435 | 'form' => 1, 1436 | 'root' => 1, 1437 | 'span' => 1, 1438 | 'table' => 1 1439 | ); 1440 | protected $optional_closing_tags = array( 1441 | // Not optional, see 1442 | // https://www.w3.org/TR/html/textlevel-semantics.html#the-b-element 1443 | 'b' => array('b' => 1), 1444 | 'dd' => array('dd' => 1, 'dt' => 1), 1445 | // Not optional, see 1446 | // https://www.w3.org/TR/html/grouping-content.html#the-dl-element 1447 | 'dl' => array('dd' => 1, 'dt' => 1), 1448 | 'dt' => array('dd' => 1, 'dt' => 1), 1449 | 'li' => array('li' => 1), 1450 | 'optgroup' => array('optgroup' => 1, 'option' => 1), 1451 | 'option' => array('optgroup' => 1, 'option' => 1), 1452 | 'p' => array('p' => 1), 1453 | 'rp' => array('rp' => 1, 'rt' => 1), 1454 | 'rt' => array('rp' => 1, 'rt' => 1), 1455 | 'td' => array('td' => 1, 'th' => 1), 1456 | 'th' => array('td' => 1, 'th' => 1), 1457 | 'tr' => array('td' => 1, 'th' => 1, 'tr' => 1), 1458 | ); 1459 | 1460 | function __construct( 1461 | $str = null, 1462 | $lowercase = true, 1463 | $forceTagsClosed = true, 1464 | $target_charset = DEFAULT_TARGET_CHARSET, 1465 | $stripRN = true, 1466 | $defaultBRText = DEFAULT_BR_TEXT, 1467 | $defaultSpanText = DEFAULT_SPAN_TEXT, 1468 | $options = 0) 1469 | { 1470 | if ($str) { 1471 | if (preg_match('/^http:\/\//i', $str) || is_file($str)) { 1472 | $this->load_file($str); 1473 | } else { 1474 | $this->load( 1475 | $str, 1476 | $lowercase, 1477 | $stripRN, 1478 | $defaultBRText, 1479 | $defaultSpanText, 1480 | $options 1481 | ); 1482 | } 1483 | } 1484 | // Forcing tags to be closed implies that we don't trust the html, but 1485 | // it can lead to parsing errors if we SHOULD trust the html. 1486 | if (!$forceTagsClosed) { 1487 | $this->optional_closing_array = array(); 1488 | } 1489 | 1490 | $this->_target_charset = $target_charset; 1491 | } 1492 | 1493 | function __destruct() 1494 | { 1495 | $this->clear(); 1496 | } 1497 | 1498 | function load( 1499 | $str, 1500 | $lowercase = true, 1501 | $stripRN = true, 1502 | $defaultBRText = DEFAULT_BR_TEXT, 1503 | $defaultSpanText = DEFAULT_SPAN_TEXT, 1504 | $options = 0) 1505 | { 1506 | global $debug_object; 1507 | 1508 | // prepare 1509 | $this->prepare($str, $lowercase, $defaultBRText, $defaultSpanText); 1510 | 1511 | // Per sourceforge http://sourceforge.net/tracker/?func=detail&aid=2949097&group_id=218559&atid=1044037 1512 | // Script tags removal now preceeds style tag removal. 1513 | // strip out