diff options
Diffstat (limited to 'application/bookmark/LinkUtils.php')
-rw-r--r-- | application/bookmark/LinkUtils.php | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/application/bookmark/LinkUtils.php b/application/bookmark/LinkUtils.php index 17c37979..a74fda57 100644 --- a/application/bookmark/LinkUtils.php +++ b/application/bookmark/LinkUtils.php | |||
@@ -68,16 +68,16 @@ function html_extract_tag($tag, $html) | |||
68 | $properties = implode('|', $propertiesKey); | 68 | $properties = implode('|', $propertiesKey); |
69 | // We need a OR here to accept either 'property=og:noquote' or 'property="og:unrelated og:my-tag"' | 69 | // We need a OR here to accept either 'property=og:noquote' or 'property="og:unrelated og:my-tag"' |
70 | $orCondition = '["\']?(?:og:)?'. $tag .'["\']?|["\'][^\'"]*?(?:og:)?' . $tag . '[^\'"]*?[\'"]'; | 70 | $orCondition = '["\']?(?:og:)?'. $tag .'["\']?|["\'][^\'"]*?(?:og:)?' . $tag . '[^\'"]*?[\'"]'; |
71 | // Try to retrieve OpenGraph image. | 71 | // Try to retrieve OpenGraph tag. |
72 | $ogRegex = '#<meta[^>]+(?:'. $properties .')=(?:'. $orCondition .')[^>]*content=["\'](.*?)["\'].*?>#'; | 72 | $ogRegex = '#<meta[^>]+(?:'. $properties .')=(?:'. $orCondition .')[^>]*content=(["\'])([^\1]*?)\1.*?>#'; |
73 | // If the attributes are not in the order property => content (e.g. Github) | 73 | // If the attributes are not in the order property => content (e.g. Github) |
74 | // New regex to keep this readable... more or less. | 74 | // New regex to keep this readable... more or less. |
75 | $ogRegexReverse = '#<meta[^>]+content=["\'](.*?)["\'][^>]+(?:'. $properties .')=(?:'. $orCondition .').*?>#'; | 75 | $ogRegexReverse = '#<meta[^>]+content=(["\'])([^\1]*?)\1[^>]+(?:'. $properties .')=(?:'. $orCondition .').*?>#'; |
76 | 76 | ||
77 | if (preg_match($ogRegex, $html, $matches) > 0 | 77 | if (preg_match($ogRegex, $html, $matches) > 0 |
78 | || preg_match($ogRegexReverse, $html, $matches) > 0 | 78 | || preg_match($ogRegexReverse, $html, $matches) > 0 |
79 | ) { | 79 | ) { |
80 | return $matches[1]; | 80 | return $matches[2]; |
81 | } | 81 | } |
82 | 82 | ||
83 | return false; | 83 | return false; |