Merge pull request #3944 from annando/always-preview

Always show small preview pictures, not the big ones

doc/htconfig.md

@@ -23,6 +23,7 @@ Example: To set the directory value please add this line to your .htconfig.php:
 ## system ##
 
 * **allowed_link_protocols** (Array) - Allowed protocols in links URLs, add at your own risk. http is always allowed.
+* **always_show_preview** (Boolean) - Only show small preview picures. Default value is false.
 * **birthday_input_format** - Default value is "ymd".
 * **block_local_dir** (Boolean) - Blocks the access to the directory of the local users.
 * **auth_cookie_lifetime** (Integer) - Number of days that should pass without any activity before a user who chose "Remember me" when logging in is considered logged out. Defaults to 7.

include/items.php

@@ -207,7 +207,8 @@ function add_page_info_data($data) {
 		$preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
 		// if the preview picture is larger than 500 pixels then show it in a larger mode
 		// But only, if the picture isn't higher than large (To prevent huge posts)
-		if (($data["images"][0]["width"] >= 500) && ($data["images"][0]["width"] >= $data["images"][0]["height"])) {
+		if (!Config::get('system', 'always_show_preview') && ($data["images"][0]["width"] >= 500)
+			&& ($data["images"][0]["width"] >= $data["images"][0]["height"])) {
 			$text .= " image='".$preview."'";
 		} else {
 			$text .= " preview='".$preview."'";