mirror_php/moodle
1
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-01-18 22:08:20 +01:00
Code Issues Projects Releases Wiki Activity

Improvements for PLAIN FORMAT (links) plus some efficiency I think

Browse Source
This commit is contained in:
moodler 2003-05-05 16:40:46 +00:00
parent 01d799665d
commit 5f350e8f6d
1 changed files with 20 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
lib/weblib.php
View File

@ -436,20 +436,21 @@ function format_text($text, $format=FORMAT_MOODLE, $options=NULL) {
switch ($format) {
case FORMAT_HTML:
$text = replace_smilies($text);
replace_smilies($text);
return $text;
break;
case FORMAT_PLAIN:
$text = htmlentities($text);
$text = replace_smilies($text);
replace_smilies($text);
convert_urls_into_links($text);
$text = nl2br($text);
return $text;
break;
case FORMAT_WIKI:
$text = wiki_to_html($text);
$text = replace_smilies($text);
replace_smilies($text);
return $text;
break;
@ -512,7 +513,7 @@ function clean_text($text, $format) {
}
}
function replace_smilies($text) {
function replace_smilies(&$text) {
/// Replaces all known smileys in the text with image equivalents
global $CFG;
@ -552,7 +553,7 @@ function replace_smilies($text) {
$runonce = true;
}
return str_replace($e, $img, $text);
$text = str_replace($e, $img, $text);
}
function text_to_html($text, $smiley=true, $para=true) {
@ -566,20 +567,14 @@ function text_to_html($text, $smiley=true, $para=true) {
$text = eregi_replace("([\n\r])<", " <", $text);
$text = eregi_replace(">([\n\r])", "> ", $text);
/// Make lone URLs into links. eg http://moodle.com/
$text = eregi_replace("([[:space:]]|^|\(|\[|\<)([[:alnum:]]+)://([^[:space:]]*)([[:alnum:]#?/&=])",
"\\1<a href=\"\\2://\\3\\4\" TARGET=\"newpage\">\\2://\\3\\4</a>", $text);
/// eg www.moodle.com
$text = eregi_replace("([[:space:]]|^|\(|\[|\<)www\.([^[:space:]]*)([[:alnum:]#?/&=])",
"\\1<a href=\"http://www.\\2\\3\" TARGET=\"newpage\">www.\\2\\3</a>", $text);
convert_urls_into_links($text);
/// Make returns into HTML newlines.
$text = nl2br($text);
/// Turn smileys into images.
if ($smiley) {
$text = replace_smilies($text);
replace_smilies($text);
}
/// Wrap the whole thing in a paragraph tag if required
@ -599,6 +594,18 @@ function wiki_to_html($text) {
return $wiki->format($text);
}
function convert_urls_into_links(&$text) {
/// Given some text, it converts any URLs it finds into HTML links.
/// Make lone URLs into links. eg http://moodle.com/
$text = eregi_replace("([[:space:]]|^|\(|\[|\<)([[:alnum:]]+)://([^[:space:]]*)([[:alnum:]#?/&=])",
"\\1<a href=\"\\2://\\3\\4\" TARGET=\"newpage\">\\2://\\3\\4</a>", $text);
/// eg www.moodle.com
$text = eregi_replace("([[:space:]]|^|\(|\[|\<)www\.([^[:space:]]*)([[:alnum:]#?/&=])",
"\\1<a href=\"http://www.\\2\\3\" TARGET=\"newpage\">www.\\2\\3</a>", $text);
}
function highlight($needle, $haystack) {
/// This function will highlight instances of $needle in $haystack