diff --git a/main/wiki/index.php b/main/wiki/index.php
index bb9cb14539..20937edf28 100644
--- a/main/wiki/index.php
+++ b/main/wiki/index.php
@@ -285,7 +285,10 @@ echo '
';
//menu delete all wiki
-echo '
';
+if(api_is_allowed_to_edit() || api_is_platform_admin())
+{
+ echo '';
+}
//menu more
echo '
';
@@ -326,7 +329,10 @@ else
echo '
'.$LinksPages.'';
//menu delete wikipage
-echo '
'.get_lang('Delete').'';
+if(api_is_allowed_to_edit() || api_is_platform_admin())
+{
+ echo ' '.get_lang('Delete').'';
+}
echo '';
/*
@@ -1414,8 +1420,8 @@ if ($_GET['action']=='history' or Security::remove_XSS($_POST['HistoryDifference
if($_POST['HistoryDifferences2'])
{
- $lines1 = array(stripslashes($version_old['content'])); //it may not be necessary stripslashes. TODO
- $lines2 = array(stripslashes($version_new['content'])); //it may not be necessary stripslashes. TODO
+ $lines1 = array(strip_tags($version_old['content'])); //without <> tags
+ $lines2 = array(strip_tags($version_new['content'])); //without <> tags
$diff = &new Text_Diff($lines1, $lines2);
@@ -1988,8 +1994,8 @@ author Juan Carlos Raña Trabado
**/
function detect_external_link($input)
{
- $exlink=''.get_lang('ShowPage').'';
+ $visibility_page= '
'.get_lang('Show').'';
}
}
else
{
if(api_is_allowed_to_edit() || api_is_platform_admin())
{
- $visibility_page= '
'.get_lang('HidePage').'';
+ $visibility_page= ''.get_lang('Hide').'';
}
}
@@ -2528,7 +2534,7 @@ function display_wiki_entry()
if (wiki_exist($title))
{
- echo $icon_assignment.' '.stripslashes($title).'
'.$protect_addnewpage.''.' '.$protect_page.''.' '.$visibility_page.''.' '.$notify_page.''.' '.get_lang('Progress').': '.stripslashes($row['progress']).'% '.get_lang('Rating').': '.stripslashes($row['score']);
+ echo $icon_assignment.' '.stripslashes($title).'
'.$protect_addnewpage.''.' '.$protect_page.''.' '.$visibility_page.''.' '.$notify_page.''.' '.get_lang('Progress').': '.stripslashes($row['progress']).'% '.get_lang('Rating').': '.stripslashes($row['score']).' '.get_lang('Words').': '.word_count($content);
}
else
{
@@ -2594,6 +2600,43 @@ if ($_POST['export2DOC'])
export2doc($titleDOC,$contentDOC,$groupIdDOC);
}
+/**
+* This function counted the words in a document. Thanks Adeel Khan
+*/
+
+function word_count($document) {
+
+ $search = array(
+ '@]*?>.*?@si',
+ '@]*?>.*?@siU',
+ '@@'
+ );
+
+ $document = preg_replace($search, '', $document);
+
+ # strip all html tags
+ $wc = strip_tags($document);
+
+ # remove 'words' that don't consist of alphanumerical characters or punctuation
+ $pattern = "#[^(\w|\d|\'|\"|\.|\!|\?|;|,|\\|\/|\-|:|\&|@)]+#";
+ $wc = trim(preg_replace($pattern, " ", $wc));
+
+ # remove one-letter 'words' that consist only of punctuation
+ $wc = trim(preg_replace("#\s*[(\'|\"|\.|\!|\?|;|,|\\|\/|\-|:|\&|@)]\s*#", " ", $wc));
+
+ # remove superfluous whitespace
+ $wc = preg_replace("/\s\s+/", " ", $wc);
+
+ # split string into an array of words
+ $wc = explode(" ", $wc);
+
+ # remove empty elements
+ $wc = array_filter($wc);
+
+ # return the number of words
+ return count($wc);
+
+}
/**
* This function checks if wiki title exist