diff options
Diffstat (limited to 'application/bookmark/LinkUtils.php')
| -rw-r--r-- | application/bookmark/LinkUtils.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/application/bookmark/LinkUtils.php b/application/bookmark/LinkUtils.php index 68914fca..03e1b82a 100644 --- a/application/bookmark/LinkUtils.php +++ b/application/bookmark/LinkUtils.php | |||
| @@ -66,11 +66,13 @@ function html_extract_tag($tag, $html) | |||
| 66 | { | 66 | { |
| 67 | $propertiesKey = ['property', 'name', 'itemprop']; | 67 | $propertiesKey = ['property', 'name', 'itemprop']; |
| 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"' | ||
| 70 | $orCondition = '["\']?(?:og:)?'. $tag .'["\']?|["\'][^\'"]*?(?:og:)?' . $tag . '[^\'"]*?[\'"]'; | ||
| 69 | // Try to retrieve OpenGraph image. | 71 | // Try to retrieve OpenGraph image. |
| 70 | $ogRegex = '#<meta[^>]+(?:'. $properties .')=["\']?(?:og:)?'. $tag .'["\'\s][^>]*content=["\']?(.*?)["\'/>]#'; | 72 | $ogRegex = '#<meta[^>]+(?:'. $properties .')=(?:'. $orCondition .')[^>]*content=["\'](.*?)["\'].*?>#'; |
| 71 | // 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) |
| 72 | // New regex to keep this readable... more or less. | 74 | // New regex to keep this readable... more or less. |
| 73 | $ogRegexReverse = '#<meta[^>]+content=["\']([^"\']+)[^>]+(?:'. $properties .')=["\']?(?:og)?:'. $tag .'["\'\s/>]#'; | 75 | $ogRegexReverse = '#<meta[^>]+content=["\'](.*?)["\'][^>]+(?:'. $properties .')=(?:'. $orCondition .').*?>#'; |
| 74 | 76 | ||
| 75 | if (preg_match($ogRegex, $html, $matches) > 0 | 77 | if (preg_match($ogRegex, $html, $matches) > 0 |
| 76 | || preg_match($ogRegexReverse, $html, $matches) > 0 | 78 | || preg_match($ogRegexReverse, $html, $matches) > 0 |