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BBCode: Depending upon the image size of the preview picture for a link, the image is displayed differently

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This commit is contained in:
Michael Vogel 2014-08-25 14:08:26 +02:00
parent 33b612a920
commit c5cc99c716
2 changed files with 72 additions and 6 deletions
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75
include/bbcode.php
View file

@ -41,6 +41,8 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
if ($matches[1] != "")
$title = $matches[1];
$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
$image = "";
if ($type != "video") {
preg_match("/image='(.*?)'/ism", $attributes, $matches);
@ -75,9 +77,9 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
$oembed = $bookmark[0];
if (($image != "") AND !strstr(strtolower($oembed), "<img "))
$text .= sprintf('<img src="%s" alt="%s" class="attachment-image" />', $image, $title); // To-Do: Anführungszeichen in "alt"
$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a>', $url, $image, $title);
elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
$text .= sprintf('<img src="%s" alt="%s" class="attachment-preview" />', $preview, $title); // To-Do: Anführungszeichen in "alt"
$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a>', $url, $preview, $title);
$text .= $oembed;
@ -90,7 +92,7 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
return($Text);
}
function bb_rearrange_link($shared) {
/* function bb_rearrange_link($shared) {
if ($shared[1] != "type-link")
return($shared[0]);
@ -117,6 +119,66 @@ function bb_rearrange_link($shared) {
$newshare = "[class=type-link]".$newshare."[/class]";
return($newshare);
} */
function bb_rearrange_share($shared) {
if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
return($shared[0]);
if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
return($shared[0]);
$type = substr(trim(strtolower($shared[2])), 5);
$title = "";
$url = "";
$preview = "";
$description = "";
if (isset($bookmark[2][0]))
$title = $bookmark[2][0];
if (isset($bookmark[1][0]))
$url = $bookmark[1][0];
$cleanedshare = trim($shared[3]);
$cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
if ($matches)
$preview = trim($matches[1]);
preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
if ($matches)
$description = trim($matches[1]);
$url = htmlentities($url, ENT_QUOTES, 'UTF-8', false);
$title = htmlentities($title, ENT_QUOTES, 'UTF-8', false);
$preview = htmlentities($preview, ENT_QUOTES, 'UTF-8', false);
$Text = trim($shared[1])."\n[attachment type='".$type."'";
if ($url != "")
$Text .= " url='".$url."'";
if ($title != "")
$Text .= " title='".$title."'";
if ($preview != "") {
require_once("include/Photo.php");
$picturedata = get_photo_info($preview);
// echo $preview."*".print_r($picturedata, true)."*";
if (count($picturedata) > 0) {
// if the preview picture is larger than 500 pixels then show it in a larger mode
// But only, if the picture isn't higher than large (To prevent huge posts)
if (($picturedata[0] >= 500) AND ($picturedata[0] >= $picturedata[1]))
$Text .= " image='".$preview."'";
else
$Text .= " preview='".$preview."'";
} else
$Text .= " preview='".$preview."'";
}
$Text .= "]".$description."[/attachment]";
return($Text);
}
function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
@ -740,12 +802,15 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
$Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
// Rearrange shares to attachments
$Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text);
// Handle attached links or videos
$Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
// Rearrange shared links
if (get_config("system", "rearrange_shared_links") AND (!$simplehtml OR $tryoembed))
$Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_rearrange_link",$Text);
// if (get_config("system", "rearrange_shared_links") AND (!$simplehtml OR $tryoembed))
// $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_rearrange_link",$Text);
// when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
if (!$tryoembed)

3
view/global.css
View file

@ -44,7 +44,8 @@ span.connector {
.wall-item-container .wall-item-content .type-link img.attachment-image,
.type-link img.attachment-image, .type-video img.attachment-image {
max-width: 640px;
/* max-width: 640px; */
max-width: 100%;
max-height: initial;
float: initial;
margin-right: 0px;