Several improvements

[friendica.git] / include / text.php

diff --git a/include/text.php b/include/text.php
index 5aaf047291a68d6f5aa9dd2598c1bf486f95e472..6d557ed84e8c62706cca664776d0e71337137055 100644 (file)
--- a/include/text.php
+++ b/include/text.php
@@ -940,6 +940,36 @@ function prepare_body($item,$attach = false) {
                        $s .= '<div class="filesavetags"><span>' . t('Filed under:') . ' </span>' . $x . '</div>'; 
        }
 
+       // Look for spoiler
+       $spoilersearch = '<blockquote class="spoiler">';
+
+       // Remove line breaks before the spoiler
+       while ((strpos($s, "\n".$spoilersearch) !== false))
+               $s = str_replace("\n".$spoilersearch, $spoilersearch, $s);
+       while ((strpos($s, "<br />".$spoilersearch) !== false))
+               $s = str_replace("<br />".$spoilersearch, $spoilersearch, $s);
+
+       while ((strpos($s, $spoilersearch) !== false)) {
+
+               $pos = strpos($s, $spoilersearch);
+               $rnd = random_string(8);
+               $spoilerreplace = '<br /> <span id="spoiler-wrap-'.$rnd.'" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'spoiler-'.$rnd.'\');">'.sprintf(t('Click to open/close')).'</span>'.
+                                       '<blockquote class="spoiler" id="spoiler-'.$rnd.'" style="display: none;">';
+               $s = substr($s, 0, $pos).$spoilerreplace.substr($s, $pos+strlen($spoilersearch));
+       }
+
+       // Look for quote with author
+       $authorsearch = '<blockquote class="author">';
+
+       while ((strpos($s, $authorsearch) !== false)) {
+
+               $pos = strpos($s, $authorsearch);
+               $rnd = random_string(8);
+               $authorreplace = '<br /> <span id="author-wrap-'.$rnd.'" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'author-'.$rnd.'\');">'.sprintf(t('Click to open/close')).'</span>'.
+                                       '<blockquote class="author" id="author-'.$rnd.'" style="display: block;">';
+               $s = substr($s, 0, $pos).$authorreplace.substr($s, $pos+strlen($authorsearch));
+       }
+
        $prep_arr = array('item' => $item, 'html' => $s);
        call_hooks('prepare_body_final', $prep_arr);