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chamilo-lms
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[svn r16687] -hide for students delete buttons

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-improve diff inline
-improve style for some external links
-count and display the number of words
skala
Juan Carlos Raña 17 years ago
parent 4cabe663d5
commit 0e6e07ec2d
1 changed files with 62 additions and 19 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 77
      main/wiki/index.php

77
main/wiki/index.php
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@ -285,7 +285,10 @@ echo '<li><a href="index.php?cidReq='.$_course[id].'&action=allpages&group_id='.
echo '<li><a href="index.php?cidReq='.$_course[id].'&action=recentchanges&group_id='.$_clean['group_id'].'"'.is_active_navigation_tab('recentchanges').'><img src="../img/wiki/wrecentchanges.png" title="'.get_lang('RecentChanges').'" align="absmiddle"/></a></li>';
//menu delete all wiki
if(api_is_allowed_to_edit() || api_is_platform_admin())
{
echo '<li><a href="index.php?action=deletewiki&amp;title='.$page.'"'.is_active_navigation_tab('deletewiki').'"><img src="../img/wiki/wdeletewiki.png" title="'.get_lang('DeleteWiki').'" align="absmiddle"/></a></li>';
}
//menu more
echo '<li><a href="index.php?action=more&amp;title='.$page.'"'.is_active_navigation_tab('more').'"><img src="../img/wiki/wmore.png" title="'.get_lang('More').'" align="absmiddle"/></a></li>';
@ -326,7 +329,10 @@ else
echo '<li><a href="index.php?action=links&amp;title='.$page.'"'.is_active_navigation_tab('links').'"><img src="../img/wiki/wlinkspages.png" title="'.$ShowLinksPages.'" align="absmiddle"/> '.$LinksPages.'</a></li>';
//menu delete wikipage
if(api_is_allowed_to_edit() || api_is_platform_admin())
{
echo '<li><a href="index.php?action=delete&amp;title='.$page.'"'.is_active_navigation_tab('delete').'"><img src="../img/wiki/wdelete.png" title="'.get_lang('DeleteThisPage').'" align="absmiddle"/> '.get_lang('Delete').'</a></li>';
}
echo '</ul></div>';
/*
@ -1414,8 +1420,8 @@ if ($_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='<a href=';
$exlinkStyle='<a class="wiki_link_ext" href=';
$exlink='href=';
$exlinkStyle='class="wiki_link_ext" href=';
$output=str_replace($exlink, $exlinkStyle, $input);
return $output;
}
@ -2000,8 +2006,8 @@ author Juan Carlos Raña Trabado
**/
function detect_anchor_link($input)
{
$anchorlink='<a href="#';
$anchorlinkStyle='<a class="wiki_anchor_link" href="#';
$anchorlink='href="#';
$anchorlinkStyle='class="wiki_anchor_link" href="#';
$output=str_replace($anchorlink, $anchorlinkStyle, $input);
return $output;
}
@ -2012,8 +2018,8 @@ author Juan Carlos Raña Trabado
**/
function detect_mail_link($input)
{
$maillink='<a href="mailto';
$maillinkStyle='<a class="wiki_mail_link" href="mailto';
$maillink='href="mailto';
$maillinkStyle='class="wiki_mail_link" href="mailto';
$output=str_replace($maillink, $maillinkStyle, $input);
return $output;
}
@ -2024,8 +2030,8 @@ author Juan Carlos Raña Trabado
**/
function detect_ftp_link($input)
{
$ftplink='<a href="ftp';
$ftplinkStyle='<a class="wiki_ftp_link" href="ftp';
$ftplink='href="ftp';
$ftplinkStyle='class="wiki_ftp_link" href="ftp';
$output=str_replace($ftplink, $ftplinkStyle, $input);
return $output;
}
@ -2036,8 +2042,8 @@ author Juan Carlos Raña Trabado
**/
function detect_news_link($input)
{
$newslink='<a href="news';
$newslinkStyle='<a class="wiki_news_link" href="news';
$newslink='href="news';
$newslinkStyle='class="wiki_news_link" href="news';
$output=str_replace($newslink, $newslinkStyle, $input);
return $output;
}
@ -2048,8 +2054,8 @@ author Juan Carlos Raña Trabado
**/
function detect_irc_link($input)
{
$irclink='<a href="irc';
$irclinkStyle='<a class="wiki_irc_link" href="irc';
$irclink='href="irc';
$irclinkStyle='class="wiki_irc_link" href="irc';
$output=str_replace($irclink, $irclinkStyle, $input);
return $output;
}
@ -2484,14 +2490,14 @@ function display_wiki_entry()
//This hides the icon eye closed to users of work they can see yours
if(($row['assignment']==2 && $KeyVisibility=="0" && (api_get_user_id()==$row['user_id']))==false)
{
$visibility_page= '<img src="../img/wiki/invisible.gif" title="'.get_lang('HidePageExtra').'" alt="'.get_lang('HidePageExtra').'" /><font style="font-weight: normal; background-color:#FFCC00"">'.get_lang('ShowPage').'</font>';
$visibility_page= '<img src="../img/wiki/invisible.gif" title="'.get_lang('HidePageExtra').'" alt="'.get_lang('HidePageExtra').'" /><font style="font-weight: normal; background-color:#FFCC00"">'.get_lang('Show').'</font>';
}
}
else
{
if(api_is_allowed_to_edit() || api_is_platform_admin())
{
$visibility_page= '<img src="../img/wiki/visible.gif" title="'.get_lang('ShowPageExtra').'" alt="'.get_lang('ShowPageExtra').'" /><font style="font-weight: normal; background-color:#FFCC00"">'.get_lang('HidePage').'</font>';
$visibility_page= '<img src="../img/wiki/visible.gif" title="'.get_lang('ShowPageExtra').'" alt="'.get_lang('ShowPageExtra').'" /><font style="font-weight: normal; background-color:#FFCC00"">'.get_lang('Hide').'</font>';
}
}
@ -2528,7 +2534,7 @@ function display_wiki_entry()
if (wiki_exist($title))
{
echo $icon_assignment.'&nbsp;&nbsp;&nbsp;'.stripslashes($title).'<a href="index.php?action=show&amp;actionpage=addlock&amp;title='.$page.'"><br/>'.$protect_addnewpage.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=lock&amp;title='.$page.'">'.$protect_page.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=visibility&amp;title='.$page.'">'.$visibility_page.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=notify&amp;title='.$page.'">'.$notify_page.'</a>'.'&nbsp;&nbsp;&nbsp;'.get_lang('Progress').': '.stripslashes($row['progress']).'%&nbsp;&nbsp;&nbsp;'.get_lang('Rating').': '.stripslashes($row['score']);
echo $icon_assignment.'&nbsp;&nbsp;&nbsp;'.stripslashes($title).'<a href="index.php?action=show&amp;actionpage=addlock&amp;title='.$page.'"><br/>'.$protect_addnewpage.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=lock&amp;title='.$page.'">'.$protect_page.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=visibility&amp;title='.$page.'">'.$visibility_page.'</a>'.'&nbsp;&nbsp;&nbsp;<a href="index.php?action=showpage&amp;actionpage=notify&amp;title='.$page.'">'.$notify_page.'</a>'.'&nbsp;&nbsp;&nbsp;'.get_lang('Progress').': '.stripslashes($row['progress']).'%&nbsp;&nbsp;&nbsp;'.get_lang('Rating').': '.stripslashes($row['score']).'&nbsp;&nbsp;&nbsp;'.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(
'@<script[^>]*?>.*?</script>@si',
'@<style[^>]*?>.*?</style>@siU',
'@<![\s\S]*?--[ \t\n\r]*>@'
);
$document = preg_replace($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

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