Changeset 33388
- Timestamp:
- 07/23/2015 05:08:15 AM (11 years ago)
- Location:
- branches/3.8
- Files:
-
- 1 added
- 6 edited
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src/wp-includes/class-wp-embed.php (modified) (2 diffs)
-
src/wp-includes/formatting.php (modified) (2 diffs)
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src/wp-includes/kses.php (modified) (4 diffs)
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src/wp-includes/shortcodes.php (modified) (3 diffs)
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tests/phpunit/tests/formatting/WpReplaceInHtmlTags.php (added)
-
tests/phpunit/tests/kses.php (modified) (1 diff)
-
tests/phpunit/tests/shortcode.php (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
branches/3.8/src/wp-includes/class-wp-embed.php
r25868 r33388 58 58 59 59 // Do the shortcode (only the [embed] one is registered) 60 $content = do_shortcode( $content );60 $content = do_shortcode( $content, true ); 61 61 62 62 // Put the original shortcodes back … … 281 281 */ 282 282 function autoembed( $content ) { 283 // Strip newlines from all elements. 284 $content = wp_replace_in_html_tags( $content, array( "\n" => " " ) ); 285 286 // Find URLs that are on their own line. 283 287 return preg_replace_callback( '|^\s*(https?://[^\s"]+)\s*$|im', array( $this, 'autoembed_callback' ), $content ); 284 288 } -
branches/3.8/src/wp-includes/formatting.php
r32191 r33388 248 248 $pee = preg_replace('!(</' . $allblocks . '>)!', "$1\n\n", $pee); 249 249 $pee = str_replace(array("\r\n", "\r"), "\n", $pee); // cross-platform newlines 250 251 // Strip newlines from all elements. 252 $pee = wp_replace_in_html_tags( $pee, array( "\n" => " " ) ); 253 250 254 if ( strpos($pee, '<object') !== false ) { 251 255 $pee = preg_replace('|\s*<param([^>]*)>\s*|', "<param$1>", $pee); // no pee inside object/embed … … 279 283 280 284 return $pee; 285 } 286 287 /** 288 * Replace characters or phrases within HTML elements only. 289 * 290 * @since 4.2.3 291 * 292 * @param string $haystack The text which has to be formatted. 293 * @param array $replace_pairs In the form array('from' => 'to', ...). 294 * @return string The formatted text. 295 */ 296 function wp_replace_in_html_tags( $haystack, $replace_pairs ) { 297 // Find all elements. 298 $comments = 299 '!' // Start of comment, after the <. 300 . '(?:' // Unroll the loop: Consume everything until --> is found. 301 . '-(?!->)' // Dash not followed by end of comment. 302 . '[^\-]*+' // Consume non-dashes. 303 . ')*+' // Loop possessively. 304 . '(?:-->)?'; // End of comment. If not found, match all input. 305 306 $regex = 307 '/(' // Capture the entire match. 308 . '<' // Find start of element. 309 . '(?(?=!--)' // Is this a comment? 310 . $comments // Find end of comment. 311 . '|' 312 . '[^>]*>?' // Find end of element. If not found, match all input. 313 . ')' 314 . ')/s'; 315 316 $textarr = preg_split( $regex, $haystack, -1, PREG_SPLIT_DELIM_CAPTURE ); 317 $changed = false; 318 319 // Optimize when searching for one item. 320 if ( 1 === count( $replace_pairs ) ) { 321 // Extract $needle and $replace. 322 foreach ( $replace_pairs as $needle => $replace ); 323 324 // Loop through delimeters (elements) only. 325 for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) { 326 if ( false !== strpos( $textarr[$i], $needle ) ) { 327 $textarr[$i] = str_replace( $needle, $replace, $textarr[$i] ); 328 $changed = true; 329 } 330 } 331 } else { 332 // Extract all $needles. 333 $needles = array_keys( $replace_pairs ); 334 335 // Loop through delimeters (elements) only. 336 for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) { 337 foreach ( $needles as $needle ) { 338 if ( false !== strpos( $textarr[$i], $needle ) ) { 339 $textarr[$i] = strtr( $textarr[$i], $replace_pairs ); 340 $changed = true; 341 // After one strtr() break out of the foreach loop and look at next element. 342 break; 343 } 344 } 345 } 346 } 347 348 if ( $changed ) { 349 $haystack = implode( $textarr ); 350 } 351 352 return $haystack; 281 353 } 282 354 -
branches/3.8/src/wp-includes/kses.php
r30428 r33388 488 488 489 489 /** 490 * Filters one attribute only and ensures its value is allowed. 491 * 492 * This function has the advantage of being more secure than esc_attr() and can 493 * escape data in some situations where wp_kses() must strip the whole attribute. 494 * 495 * @since 4.2.3 496 * 497 * @param string $string The 'whole' attribute, including name and value. 498 * @param string $element The element name to which the attribute belongs. 499 * @return string Filtered attribute. 500 */ 501 function wp_kses_one_attr( $string, $element ) { 502 $uris = array('xmlns', 'profile', 'href', 'src', 'cite', 'classid', 'codebase', 'data', 'usemap', 'longdesc', 'action'); 503 $allowed_html = wp_kses_allowed_html( 'post' ); 504 $allowed_protocols = wp_allowed_protocols(); 505 $string = wp_kses_no_null( $string, array( 'slash_zero' => 'keep' ) ); 506 $string = wp_kses_js_entities( $string ); 507 $string = wp_kses_normalize_entities( $string ); 508 509 // Preserve leading and trailing whitespace. 510 $matches = array(); 511 preg_match('/^\s*/', $string, $matches); 512 $lead = $matches[0]; 513 preg_match('/\s*$/', $string, $matches); 514 $trail = $matches[0]; 515 if ( empty( $trail ) ) { 516 $string = substr( $string, strlen( $lead ) ); 517 } else { 518 $string = substr( $string, strlen( $lead ), -strlen( $trail ) ); 519 } 520 521 // Parse attribute name and value from input. 522 $split = preg_split( '/\s*=\s*/', $string, 2 ); 523 $name = $split[0]; 524 if ( count( $split ) == 2 ) { 525 $value = $split[1]; 526 527 // Remove quotes surrounding $value. 528 // Also guarantee correct quoting in $string for this one attribute. 529 if ( '' == $value ) { 530 $quote = ''; 531 } else { 532 $quote = $value[0]; 533 } 534 if ( '"' == $quote || "'" == $quote ) { 535 if ( substr( $value, -1 ) != $quote ) { 536 return ''; 537 } 538 $value = substr( $value, 1, -1 ); 539 } else { 540 $quote = '"'; 541 } 542 543 // Sanitize quotes and angle braces. 544 $value = htmlspecialchars( $value, ENT_QUOTES, null, false ); 545 546 // Sanitize URI values. 547 if ( in_array( strtolower( $name ), $uris ) ) { 548 $value = wp_kses_bad_protocol( $value, $allowed_protocols ); 549 } 550 551 $string = "$name=$quote$value$quote"; 552 $vless = 'n'; 553 } else { 554 $value = ''; 555 $vless = 'y'; 556 } 557 558 // Sanitize attribute by name. 559 wp_kses_attr_check( $name, $value, $string, $vless, $element, $allowed_html ); 560 561 // Restore whitespace. 562 return $lead . $string . $trail; 563 } 564 565 /** 490 566 * Return a list of allowed tags and attributes for a given context. 491 567 * … … 684 760 # in $attr2 685 761 $attr2 = ''; 686 687 $allowed_attr = $allowed_html[strtolower($element)]; 688 foreach ($attrarr as $arreach) { 689 if ( ! isset( $allowed_attr[strtolower($arreach['name'])] ) ) 690 continue; # the attribute is not allowed 691 692 $current = $allowed_attr[strtolower($arreach['name'])]; 693 if ( $current == '' ) 694 continue; # the attribute is not allowed 695 696 if ( strtolower( $arreach['name'] ) == 'style' ) { 697 $orig_value = $arreach['value']; 698 $value = safecss_filter_attr( $orig_value ); 699 700 if ( empty( $value ) ) 701 continue; 702 703 $arreach['value'] = $value; 704 $arreach['whole'] = str_replace( $orig_value, $value, $arreach['whole'] ); 762 foreach ( $attrarr as $arreach ) { 763 if ( wp_kses_attr_check( $arreach['name'], $arreach['value'], $arreach['whole'], $arreach['vless'], $element, $allowed_html ) ) { 764 $attr2 .= ' '.$arreach['whole']; 705 765 } 706 707 if ( ! is_array($current) ) { 708 $attr2 .= ' '.$arreach['whole']; 709 # there are no checks 710 711 } else { 712 # there are some checks 713 $ok = true; 714 foreach ($current as $currkey => $currval) { 715 if ( ! wp_kses_check_attr_val($arreach['value'], $arreach['vless'], $currkey, $currval) ) { 716 $ok = false; 717 break; 718 } 719 } 720 721 if ( $ok ) 722 $attr2 .= ' '.$arreach['whole']; # it passed them 723 } # if !is_array($current) 724 } # foreach 766 } 725 767 726 768 # Remove any "<" or ">" characters … … 728 770 729 771 return "<$element$attr2$xhtml_slash>"; 772 } 773 774 /** 775 * Determine whether an attribute is allowed. 776 * 777 * @since 4.2.3 778 * 779 * @param string $name The attribute name. Returns empty string when not allowed. 780 * @param string $value The attribute value. Returns a filtered value. 781 * @param string $whole The name=value input. Returns filtered input. 782 * @param string $vless 'y' when attribute like "enabled", otherwise 'n'. 783 * @param string $element The name of the element to which this attribute belongs. 784 * @param array $allowed_html The full list of allowed elements and attributes. 785 * @return bool Is the attribute allowed? 786 */ 787 function wp_kses_attr_check( &$name, &$value, &$whole, $vless, $element, $allowed_html ) { 788 $allowed_attr = $allowed_html[strtolower( $element )]; 789 790 $name_low = strtolower( $name ); 791 if ( ! isset( $allowed_attr[$name_low] ) || '' == $allowed_attr[$name_low] ) { 792 $name = $value = $whole = ''; 793 return false; 794 } 795 796 if ( 'style' == $name_low ) { 797 $new_value = safecss_filter_attr( $value ); 798 799 if ( empty( $new_value ) ) { 800 $name = $value = $whole = ''; 801 return false; 802 } 803 804 $whole = str_replace( $value, $new_value, $whole ); 805 $value = $new_value; 806 } 807 808 if ( is_array( $allowed_attr[$name_low] ) ) { 809 // there are some checks 810 foreach ( $allowed_attr[$name_low] as $currkey => $currval ) { 811 if ( ! wp_kses_check_attr_val( $value, $vless, $currkey, $currval ) ) { 812 $name = $value = $whole = ''; 813 return false; 814 } 815 } 816 } 817 818 return true; 730 819 } 731 820 … … 857 946 858 947 return $attrarr; 948 } 949 950 /** 951 * Finds all attributes of an HTML element. 952 * 953 * Does not modify input. May return "evil" output. 954 * 955 * Based on wp_kses_split2() and wp_kses_attr() 956 * 957 * @since 4.2.3 958 * 959 * @param string $element HTML element/tag 960 * @return array|bool List of attributes found in $element. Returns false on failure. 961 */ 962 function wp_kses_attr_parse( $element ) { 963 $valid = preg_match('%^(<\s*)(/\s*)?([a-zA-Z0-9]+\s*)([^>]*)(>?)$%', $element, $matches); 964 if ( 1 !== $valid ) { 965 return false; 966 } 967 968 $begin = $matches[1]; 969 $slash = $matches[2]; 970 $elname = $matches[3]; 971 $attr = $matches[4]; 972 $end = $matches[5]; 973 974 if ( '' !== $slash ) { 975 // Closing elements do not get parsed. 976 return false; 977 } 978 979 // Is there a closing XHTML slash at the end of the attributes? 980 if ( 1 === preg_match( '%\s*/\s*$%', $attr, $matches ) ) { 981 $xhtml_slash = $matches[0]; 982 $attr = substr( $attr, 0, -strlen( $xhtml_slash ) ); 983 } else { 984 $xhtml_slash = ''; 985 } 986 987 // Split it 988 $attrarr = wp_kses_hair_parse( $attr ); 989 if ( false === $attrarr ) { 990 return false; 991 } 992 993 // Make sure all input is returned by adding front and back matter. 994 array_unshift( $attrarr, $begin . $slash . $elname ); 995 array_push( $attrarr, $xhtml_slash . $end ); 996 997 return $attrarr; 998 } 999 1000 /** 1001 * Builds an attribute list from string containing attributes. 1002 * 1003 * Does not modify input. May return "evil" output. 1004 * In case of unexpected input, returns false instead of stripping things. 1005 * 1006 * Based on wp_kses_hair() but does not return a multi-dimensional array. 1007 * 1008 * @since 4.2.3 1009 * 1010 * @param string $attr Attribute list from HTML element to closing HTML element tag 1011 * @return array|bool List of attributes found in $attr. Returns false on failure. 1012 */ 1013 function wp_kses_hair_parse( $attr ) { 1014 if ( '' === $attr ) { 1015 return array(); 1016 } 1017 1018 $regex = 1019 '(?:' 1020 . '[-a-zA-Z:]+' // Attribute name. 1021 . '|' 1022 . '\[\[?[^\[\]]+\]\]?' // Shortcode in the name position implies unfiltered_html. 1023 . ')' 1024 . '(?:' // Attribute value. 1025 . '\s*=\s*' // All values begin with '=' 1026 . '(?:' 1027 . '"[^"]*"' // Double-quoted 1028 . '|' 1029 . "'[^']*'" // Single-quoted 1030 . '|' 1031 . '[^\s"\']+' // Non-quoted 1032 . '(?:\s|$)' // Must have a space 1033 . ')' 1034 . '|' 1035 . '(?:\s|$)' // If attribute has no value, space is required. 1036 . ')' 1037 . '\s*'; // Trailing space is optional except as mentioned above. 1038 1039 // Although it is possible to reduce this procedure to a single regexp, 1040 // we must run that regexp twice to get exactly the expected result. 1041 1042 $validation = "%^($regex)+$%"; 1043 $extraction = "%$regex%"; 1044 1045 if ( 1 === preg_match( $validation, $attr ) ) { 1046 preg_match_all( $extraction, $attr, $attrarr ); 1047 return $attrarr[0]; 1048 } else { 1049 return false; 1050 } 859 1051 } 860 1052 -
branches/3.8/src/wp-includes/shortcodes.php
r25880 r33388 177 177 * 178 178 * @param string $content Content to search for shortcodes 179 * @param bool $ignore_html When true, shortcodes inside HTML elements will be skipped. 179 180 * @return string Content with shortcodes filtered out. 180 181 */ 181 function do_shortcode($content) { 182 global $shortcode_tags; 182 function do_shortcode( $content, $ignore_html = false ) { 183 global $shortcode_tags; 184 185 if ( false === strpos( $content, '[' ) ) { 186 return $content; 187 } 183 188 184 189 if (empty($shortcode_tags) || !is_array($shortcode_tags)) 185 190 return $content; 186 191 192 $tagnames = array_keys($shortcode_tags); 193 $tagregexp = join( '|', array_map('preg_quote', $tagnames) ); 194 $pattern = "/\\[($tagregexp)/s"; 195 196 if ( 1 !== preg_match( $pattern, $content ) ) { 197 // Avoids parsing HTML when there are no shortcodes or embeds anyway. 198 return $content; 199 } 200 201 $content = do_shortcodes_in_html_tags( $content, $ignore_html ); 202 187 203 $pattern = get_shortcode_regex(); 188 return preg_replace_callback( "/$pattern/s", 'do_shortcode_tag', $content ); 204 $content = preg_replace_callback( "/$pattern/s", 'do_shortcode_tag', $content ); 205 206 // Always restore square braces so we don't break things like <!--[if IE ]> 207 $content = unescape_invalid_shortcodes( $content ); 208 209 return $content; 189 210 } 190 211 … … 279 300 280 301 /** 302 * Search only inside HTML elements for shortcodes and process them. 303 * 304 * Any [ or ] characters remaining inside elements will be HTML encoded 305 * to prevent interference with shortcodes that are outside the elements. 306 * Assumes $content processed by KSES already. Users with unfiltered_html 307 * capability may get unexpected output if angle braces are nested in tags. 308 * 309 * @since 4.2.3 310 * 311 * @param string $content Content to search for shortcodes 312 * @param bool $ignore_html When true, all square braces inside elements will be encoded. 313 * @return string Content with shortcodes filtered out. 314 */ 315 function do_shortcodes_in_html_tags( $content, $ignore_html ) { 316 // Normalize entities in unfiltered HTML before adding placeholders. 317 $trans = array( '[' => '[', ']' => ']' ); 318 $content = strtr( $content, $trans ); 319 $trans = array( '[' => '[', ']' => ']' ); 320 321 $pattern = get_shortcode_regex(); 322 323 $comment_regex = 324 '!' // Start of comment, after the <. 325 . '(?:' // Unroll the loop: Consume everything until --> is found. 326 . '-(?!->)' // Dash not followed by end of comment. 327 . '[^\-]*+' // Consume non-dashes. 328 . ')*+' // Loop possessively. 329 . '(?:-->)?'; // End of comment. If not found, match all input. 330 331 $regex = 332 '/(' // Capture the entire match. 333 . '<' // Find start of element. 334 . '(?(?=!--)' // Is this a comment? 335 . $comment_regex // Find end of comment. 336 . '|' 337 . '[^>]*>?' // Find end of element. If not found, match all input. 338 . ')' 339 . ')/s'; 340 341 $textarr = preg_split( $regex, $content, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY ); 342 343 foreach ( $textarr as &$element ) { 344 if ( '<' !== $element[0] ) { 345 continue; 346 } 347 348 $noopen = false === strpos( $element, '[' ); 349 $noclose = false === strpos( $element, ']' ); 350 if ( $noopen || $noclose ) { 351 // This element does not contain shortcodes. 352 if ( $noopen xor $noclose ) { 353 // Need to encode stray [ or ] chars. 354 $element = strtr( $element, $trans ); 355 } 356 continue; 357 } 358 359 if ( $ignore_html || '<!--' === substr( $element, 0, 4 ) ) { 360 // Encode all [ and ] chars. 361 $element = strtr( $element, $trans ); 362 continue; 363 } 364 365 $attributes = wp_kses_attr_parse( $element ); 366 if ( false === $attributes ) { 367 // Looks like we found some crazy unfiltered HTML. Skipping it for sanity. 368 $element = strtr( $element, $trans ); 369 continue; 370 } 371 372 // Get element name 373 $front = array_shift( $attributes ); 374 $back = array_pop( $attributes ); 375 $matches = array(); 376 preg_match('%[a-zA-Z0-9]+%', $front, $matches); 377 $elname = $matches[0]; 378 379 // Look for shortcodes in each attribute separately. 380 foreach ( $attributes as &$attr ) { 381 $open = strpos( $attr, '[' ); 382 $close = strpos( $attr, ']' ); 383 if ( false === $open || false === $close ) { 384 continue; // Go to next attribute. Square braces will be escaped at end of loop. 385 } 386 $double = strpos( $attr, '"' ); 387 $single = strpos( $attr, "'" ); 388 if ( ( false === $single || $open < $single ) && ( false === $double || $open < $double ) ) { 389 // $attr like '[shortcode]' or 'name = [shortcode]' implies unfiltered_html. 390 // In this specific situation we assume KSES did not run because the input 391 // was written by an administrator, so we should avoid changing the output 392 // and we do not need to run KSES here. 393 $attr = preg_replace_callback( "/$pattern/s", 'do_shortcode_tag', $attr ); 394 } else { 395 // $attr like 'name = "[shortcode]"' or "name = '[shortcode]'" 396 // We do not know if $content was unfiltered. Assume KSES ran before shortcodes. 397 $count = 0; 398 $new_attr = preg_replace_callback( "/$pattern/s", 'do_shortcode_tag', $attr, -1, $count ); 399 if ( $count > 0 ) { 400 // Sanitize the shortcode output using KSES. 401 $new_attr = wp_kses_one_attr( $new_attr, $elname ); 402 if ( '' !== $new_attr ) { 403 // The shortcode is safe to use now. 404 $attr = $new_attr; 405 } 406 } 407 } 408 } 409 $element = $front . implode( '', $attributes ) . $back; 410 411 // Now encode any remaining [ or ] chars. 412 $element = strtr( $element, $trans ); 413 } 414 415 $content = implode( '', $textarr ); 416 417 return $content; 418 } 419 420 /** 421 * Remove placeholders added by do_shortcodes_in_html_tags(). 422 * 423 * @since 4.2.3 424 * 425 * @param string $content Content to search for placeholders. 426 * @return string Content with placeholders removed. 427 */ 428 function unescape_invalid_shortcodes( $content ) { 429 // Clean up entire string, avoids re-parsing HTML. 430 $trans = array( '[' => '[', ']' => ']' ); 431 $content = strtr( $content, $trans ); 432 433 return $content; 434 } 435 436 /** 281 437 * Retrieve all attributes from the shortcodes tag. 282 438 * … … 372 528 return $content; 373 529 530 $content = do_shortcodes_in_html_tags( $content, true ); 531 374 532 $pattern = get_shortcode_regex(); 375 376 return preg_replace_callback( "/$pattern/s", 'strip_shortcode_tag', $content ); 533 $content = preg_replace_callback( "/$pattern/s", 'strip_shortcode_tag', $content ); 534 535 // Always restore square braces so we don't break things like <!--[if IE ]> 536 $content = unescape_invalid_shortcodes( $content ); 537 538 return $content; 377 539 } 378 540 -
branches/3.8/tests/phpunit/tests/kses.php
r26431 r33388 375 375 $this->assertEquals( '∴', wp_kses_normalize_entities( '∴' ) ); 376 376 } 377 378 /** 379 * Test new function wp_kses_hair_parse(). 380 * 381 * @dataProvider data_hair_parse 382 */ 383 function test_hair_parse( $input, $output ) { 384 return $this->assertEquals( $output, wp_kses_hair_parse( $input ) ); 385 } 386 387 function data_hair_parse() { 388 return array( 389 array( 390 'title="hello" href="#" id="my_id" ', 391 array( 'title="hello" ', 'href="#" ', 'id="my_id" ' ), 392 ), 393 array( 394 '[shortcode attr="value"] href="http://www.google.com/"title="moo"disabled', 395 array( '[shortcode attr="value"] ', 'href="http://www.google.com/"', 'title="moo"', 'disabled' ), 396 ), 397 array( 398 '', 399 array(), 400 ), 401 array( 402 'a', 403 array( 'a' ), 404 ), 405 array( 406 'title="hello"disabled href=# id=\'my_id\'', 407 array( 'title="hello"', 'disabled ', 'href=# ', "id='my_id'" ), 408 ), 409 array( 410 ' ', // Calling function is expected to strip leading whitespace. 411 false, 412 ), 413 array( 414 'abcd=abcd"abcd"', 415 false, 416 ), 417 array( 418 "array[1]='z'z'z'z", 419 false, 420 ), 421 ); 422 } 423 424 /** 425 * Test new function wp_kses_attr_parse(). 426 * 427 * @dataProvider data_attr_parse 428 */ 429 function test_attr_parse( $input, $output ) { 430 return $this->assertEquals( $output, wp_kses_attr_parse( $input ) ); 431 } 432 433 function data_attr_parse() { 434 return array( 435 array( 436 '<a title="hello" href="#" id="my_id" >', 437 array( '<a ', 'title="hello" ', 'href="#" ', 'id="my_id" ', '>' ), 438 ), 439 array( 440 '<a [shortcode attr="value"] href="http://www.google.com/"title="moo"disabled>', 441 array( '<a ', '[shortcode attr="value"] ', 'href="http://www.google.com/"', 'title="moo"', 'disabled', '>' ), 442 ), 443 array( 444 '', 445 false, 446 ), 447 array( 448 'a', 449 false, 450 ), 451 array( 452 '<a>', 453 array( '<a', '>' ), 454 ), 455 array( 456 '<a%%&&**>', 457 false, 458 ), 459 array( 460 '<a title="hello"disabled href=# id=\'my_id\'>', 461 array( '<a ', 'title="hello"', 'disabled ', 'href=# ', "id='my_id'", ">" ), 462 ), 463 array( 464 '<a >', 465 array( '<a ', '>' ), 466 ), 467 array( 468 '<a abcd=abcd"abcd">', 469 false, 470 ), 471 array( 472 "<a array[1]='z'z'z'z>", 473 false, 474 ), 475 array( 476 '<img title="hello" src="#" id="my_id" />', 477 array( '<img ', 'title="hello" ', 'src="#" ', 'id="my_id"', ' />' ), 478 ), 479 ); 480 } 481 482 /** 483 * Test new function wp_kses_one_attr(). 484 * 485 * @dataProvider data_one_attr 486 */ 487 function test_one_attr( $element, $input, $output ) { 488 return $this->assertEquals( $output, wp_kses_one_attr( $input, $element ) ); 489 } 490 491 function data_one_attr() { 492 return array( 493 array( 494 'a', 495 ' title="hello" ', 496 ' title="hello" ', 497 ), 498 array( 499 'a', 500 'title = "hello"', 501 'title="hello"', 502 ), 503 array( 504 'a', 505 "title='hello'", 506 "title='hello'", 507 ), 508 array( 509 'a', 510 'title=hello', 511 'title="hello"', 512 ), 513 array( 514 'a', 515 'href="javascript:alert(1)"', 516 'href="alert(1)"', 517 ), 518 array( 519 'a', 520 'style ="style "', 521 'style="style"', 522 ), 523 array( 524 'a', 525 'style="style "', 526 'style="style"', 527 ), 528 array( 529 'a', 530 'style ="style ="', 531 '', 532 ), 533 array( 534 'img', 535 'src="mypic.jpg"', 536 'src="mypic.jpg"', 537 ), 538 array( 539 'img', 540 'onerror=alert(1)', 541 '', 542 ), 543 array( 544 'img', 545 'title=>', 546 'title=">"', 547 ), 548 array( 549 'img', 550 'title="&garbage";"', 551 'title="&garbage";"', 552 ), 553 ); 554 } 377 555 } -
branches/3.8/tests/phpunit/tests/shortcode.php
r32150 r33388 374 374 } 375 375 376 /** 377 * Check for bugginess using normal input with latest patches. 378 * 379 * @dataProvider data_escaping 380 */ 381 function test_escaping( $input, $output ) { 382 return $this->assertEquals( $output, do_shortcode( $input ) ); 383 } 384 385 function data_escaping() { 386 return array( 387 array( 388 '<!--[if lt IE 7]>', 389 '<!--[if lt IE 7]>', 390 ), 391 array( 392 '[gallery title="<div>hello</div>"]', 393 '', 394 ), 395 array( 396 '[caption caption="test" width="2"]<div>hello</div>[/caption]', 397 '<div style="width: 12px" class="wp-caption alignnone"><div>hello</div><p class="wp-caption-text">test</p></div>', 398 ), 399 array( 400 '<div [gallery]>', 401 '<div >', 402 ), 403 array( 404 '<div [[gallery]]>', 405 '<div [gallery]>', 406 ), 407 array( 408 '[gallery]<div>Hello</div>[/gallery]', 409 '', 410 ), 411 ); 412 } 413 414 /** 415 * Check for bugginess using normal input with latest patches. 416 * 417 * @dataProvider data_escaping2 418 */ 419 function test_escaping2( $input, $output ) { 420 return $this->assertEquals( $output, strip_shortcodes( $input ) ); 421 } 422 423 function data_escaping2() { 424 return array( 425 array( 426 '<!--[if lt IE 7]>', 427 '<!--[if lt IE 7]>', 428 ), 429 array( 430 '[gallery title="<div>hello</div>"]', 431 '', 432 ), 433 array( 434 '[caption caption="test" width="2"]<div>hello</div>[/caption]', 435 '', 436 ), 437 array( 438 '<div [gallery]>', // Shortcodes will never be stripped inside elements. 439 '<div [gallery]>', 440 ), 441 array( 442 '<div [[gallery]]>', // Shortcodes will never be stripped inside elements. 443 '<div [[gallery]]>', 444 ), 445 array( 446 '[gallery]<div>Hello</div>[/gallery]', 447 '', 448 ), 449 ); 450 } 451 376 452 }
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