| 1 |
552
|
thorn
|
<?php
|
| 2 |
|
|
|
| 3 |
554
|
Ruebenwurz
|
// $Id$
|
| 4 |
552
|
thorn
|
|
| 5 |
|
|
/*
|
| 6 |
|
|
|
| 7 |
|
|
Website Baker Project <http://www.websitebaker.org/>
|
| 8 |
915
|
Ruebenwurz
|
Copyright (C) 2004-2009, Ryan Djurovich
|
| 9 |
552
|
thorn
|
|
| 10 |
|
|
Website Baker is free software; you can redistribute it and/or modify
|
| 11 |
|
|
it under the terms of the GNU General Public License as published by
|
| 12 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 13 |
|
|
(at your option) any later version.
|
| 14 |
|
|
|
| 15 |
|
|
Website Baker is distributed in the hope that it will be useful,
|
| 16 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 17 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 18 |
|
|
GNU General Public License for more details.
|
| 19 |
|
|
|
| 20 |
|
|
You should have received a copy of the GNU General Public License
|
| 21 |
|
|
along with Website Baker; if not, write to the Free Software
|
| 22 |
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 23 |
|
|
|
| 24 |
|
|
*/
|
| 25 |
|
|
|
| 26 |
|
|
// make the url-string for highlighting
|
| 27 |
|
|
function make_url_searchstring($search_match, $search_url_array) {
|
| 28 |
|
|
$link = "";
|
| 29 |
|
|
if ($search_match != 'exact') {
|
| 30 |
|
|
$str = implode(" ", $search_url_array);
|
| 31 |
|
|
$link = "?searchresult=1&sstring=".urlencode($str);
|
| 32 |
|
|
} else {
|
| 33 |
761
|
thorn
|
$str = str_replace(' ', '_', $search_url_array[0]);
|
| 34 |
552
|
thorn
|
$link = "?searchresult=2&sstring=".urlencode($str);
|
| 35 |
|
|
}
|
| 36 |
|
|
return $link;
|
| 37 |
|
|
}
|
| 38 |
|
|
|
| 39 |
|
|
// make date and time for "last modified by... on ..."-string
|
| 40 |
|
|
function get_page_modified($page_modified_when) {
|
| 41 |
|
|
global $TEXT;
|
| 42 |
|
|
if($page_modified_when > 0) {
|
| 43 |
|
|
$date = gmdate(DATE_FORMAT, $page_modified_when+TIMEZONE);
|
| 44 |
|
|
$time = gmdate(TIME_FORMAT, $page_modified_when+TIMEZONE);
|
| 45 |
|
|
} else {
|
| 46 |
|
|
$date = $TEXT['UNKNOWN'].' '.$TEXT['DATE'];
|
| 47 |
|
|
$time = $TEXT['UNKNOWN'].' '.$TEXT['TIME'];
|
| 48 |
|
|
}
|
| 49 |
|
|
return array($date, $time);
|
| 50 |
|
|
}
|
| 51 |
|
|
|
| 52 |
|
|
// make username and displayname for "last modified by... on ..."-string
|
| 53 |
|
|
function get_page_modified_by($page_modified_by, $users) {
|
| 54 |
|
|
global $TEXT;
|
| 55 |
1211
|
aldus
|
if ( ($page_modified_by > 0) && (count($users) > $page_modified_by) ) {
|
| 56 |
552
|
thorn
|
$username = $users[$page_modified_by]['username'];
|
| 57 |
|
|
$displayname = $users[$page_modified_by]['display_name'];
|
| 58 |
|
|
} else {
|
| 59 |
|
|
$username = "";
|
| 60 |
|
|
$displayname = $TEXT['UNKNOWN'];
|
| 61 |
|
|
}
|
| 62 |
|
|
return array($username, $displayname);
|
| 63 |
|
|
}
|
| 64 |
|
|
|
| 65 |
|
|
// checks if _all_ searchwords matches
|
| 66 |
|
|
function is_all_matched($text, $search_words) {
|
| 67 |
|
|
$all_matched = true;
|
| 68 |
|
|
foreach ($search_words AS $word) {
|
| 69 |
881
|
thorn
|
if(!preg_match('/'.$word.'/ui', $text)) {
|
| 70 |
552
|
thorn
|
$all_matched = false;
|
| 71 |
|
|
break;
|
| 72 |
|
|
}
|
| 73 |
|
|
}
|
| 74 |
|
|
return $all_matched;
|
| 75 |
|
|
}
|
| 76 |
|
|
|
| 77 |
|
|
// checks if _any_ of the searchwords matches
|
| 78 |
|
|
function is_any_matched($text, $search_words) {
|
| 79 |
|
|
$any_matched = false;
|
| 80 |
761
|
thorn
|
$word = '('.implode('|', $search_words).')';
|
| 81 |
881
|
thorn
|
if(preg_match('/'.$word.'/ui', $text)) {
|
| 82 |
552
|
thorn
|
$any_matched = true;
|
| 83 |
|
|
}
|
| 84 |
|
|
return $any_matched;
|
| 85 |
|
|
}
|
| 86 |
|
|
|
| 87 |
|
|
// collects the matches from text in excerpt_array
|
| 88 |
|
|
function get_excerpts($text, $search_words, $max_excerpt_num) {
|
| 89 |
|
|
$match_array = array();
|
| 90 |
|
|
$excerpt_array = array();
|
| 91 |
761
|
thorn
|
$word = '('.implode('|', $search_words).')';
|
| 92 |
989
|
aldus
|
|
| 93 |
|
|
//Filter droplets from the page data
|
| 94 |
|
|
preg_match_all('~\[\[(.*?)\]\]~', $text, $matches);
|
| 95 |
|
|
foreach ($matches[1] as $match) {
|
| 96 |
|
|
$text = str_replace('[['.$match.']]', '', $text);
|
| 97 |
|
|
}
|
| 98 |
|
|
|
| 99 |
552
|
thorn
|
// Build the regex-string
|
| 100 |
857
|
thorn
|
if(strpos(strtoupper(PHP_OS), 'WIN')===0) { // windows -> see below
|
| 101 |
|
|
$str1=".!?;";
|
| 102 |
|
|
$str2=".!?;";
|
| 103 |
|
|
} else { // linux & Co.
|
| 104 |
|
|
// start-sign: .!?; + INVERTED EXCLAMATION MARK - INVERTED QUESTION MARK - DOUBLE EXCLAMATION MARK - INTERROBANG - EXCLAMATION QUESTION MARK - QUESTION EXCLAMATION MARK - DOUBLE QUESTION MARK - HALFWIDTH IDEOGRAPHIC FULL STOP - IDEOGRAPHIC FULL STOP - IDEOGRAPHIC COMMA
|
| 105 |
|
|
$str1=".!?;"."\xC2\xA1"."\xC2\xBF"."\xE2\x80\xBC"."\xE2\x80\xBD"."\xE2\x81\x89"."\xE2\x81\x88"."\xE2\x81\x87"."\xEF\xBD\xA1"."\xE3\x80\x82"."\xE3\x80\x81";
|
| 106 |
|
|
// stop-sign: .!?; + DOUBLE EXCLAMATION MARK - INTERROBANG - EXCLAMATION QUESTION MARK - QUESTION EXCLAMATION MARK - DOUBLE QUESTION MARK - HALFWIDTH IDEOGRAPHIC FULL STOP - IDEOGRAPHIC FULL STOP - IDEOGRAPHIC COMMA
|
| 107 |
|
|
$str2=".!?;"."\xE2\x80\xBC"."\xE2\x80\xBD"."\xE2\x81\x89"."\xE2\x81\x88"."\xE2\x81\x87"."\xEF\xBD\xA1"."\xE3\x80\x82"."\xE3\x80\x81";
|
| 108 |
|
|
}
|
| 109 |
881
|
thorn
|
$regex='/(?:^|\b|['.$str1.'])([^'.$str1.']{0,200}?'.$word.'[^'.$str2.']{0,200}(?:['.$str2.']|\b|$))/uis';
|
| 110 |
857
|
thorn
|
if(version_compare(PHP_VERSION, '4.3.3', '>=') &&
|
| 111 |
869
|
thorn
|
strpos(strtoupper(PHP_OS), 'WIN')!==0
|
| 112 |
|
|
) { // this may crash windows server, so skip if on windows
|
| 113 |
761
|
thorn
|
// jump from match to match, get excerpt, stop if $max_excerpt_num is reached
|
| 114 |
|
|
$last_end = 0; $offset = 0;
|
| 115 |
881
|
thorn
|
while(preg_match('/'.$word.'/uis', $text, $match_array, PREG_OFFSET_CAPTURE, $last_end)) {
|
| 116 |
761
|
thorn
|
$offset = ($match_array[0][1]-206 < $last_end)?$last_end:$match_array[0][1]-206;
|
| 117 |
|
|
if(preg_match($regex, $text, $matches, PREG_OFFSET_CAPTURE, $offset)) {
|
| 118 |
|
|
$last_end = $matches[1][1]+strlen($matches[1][0])-1;
|
| 119 |
857
|
thorn
|
if(!preg_match('/\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\./', $matches[1][0])) // skip excerpts with email-addresses
|
| 120 |
761
|
thorn
|
$excerpt_array[] = trim($matches[1][0]);
|
| 121 |
|
|
if(count($excerpt_array)>=$max_excerpt_num) {
|
| 122 |
|
|
$excerpt_array = array_unique($excerpt_array);
|
| 123 |
|
|
if(count($excerpt_array) >= $max_excerpt_num)
|
| 124 |
|
|
break;
|
| 125 |
|
|
}
|
| 126 |
869
|
thorn
|
} else { // problem: preg_match failed - can't find a start- or stop-sign
|
| 127 |
761
|
thorn
|
$last_end += 201; // jump forward and try again
|
| 128 |
|
|
}
|
| 129 |
552
|
thorn
|
}
|
| 130 |
869
|
thorn
|
} else { // compatible, but may be very slow with large pages
|
| 131 |
761
|
thorn
|
if(preg_match_all($regex, $text, $match_array)) {
|
| 132 |
|
|
foreach($match_array[1] AS $string) {
|
| 133 |
989
|
aldus
|
if(!preg_match('/\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\./', $string)) // skip excerpts with email-addresses
|
| 134 |
761
|
thorn
|
$excerpt_array[] = trim($string);
|
| 135 |
989
|
aldus
|
|
| 136 |
761
|
thorn
|
}
|
| 137 |
|
|
}
|
| 138 |
552
|
thorn
|
}
|
| 139 |
|
|
return $excerpt_array;
|
| 140 |
|
|
}
|
| 141 |
|
|
|
| 142 |
|
|
// makes excerpt_array a string ready to print out
|
| 143 |
|
|
function prepare_excerpts($excerpt_array, $search_words, $max_excerpt_num) {
|
| 144 |
|
|
// excerpts: text before and after a single excerpt, html-tag for markup
|
| 145 |
|
|
$EXCERPT_BEFORE = '... ';
|
| 146 |
|
|
$EXCERPT_AFTER = ' ...<br />';
|
| 147 |
|
|
$EXCERPT_MARKUP_START = '<b>';
|
| 148 |
|
|
$EXCERPT_MARKUP_END = '</b>';
|
| 149 |
|
|
// remove duplicate matches from $excerpt_array, if any.
|
| 150 |
|
|
$excerpt_array = array_unique($excerpt_array);
|
| 151 |
|
|
// use the first $max_excerpt_num excerpts only
|
| 152 |
|
|
if(count($excerpt_array) > $max_excerpt_num) {
|
| 153 |
|
|
$excerpt_array = array_slice($excerpt_array, 0, $max_excerpt_num);
|
| 154 |
|
|
}
|
| 155 |
|
|
// prepare search-string
|
| 156 |
|
|
$string = "(".implode("|", $search_words).")";
|
| 157 |
|
|
// we want markup on search-results page,
|
| 158 |
|
|
// but we need some 'magic' to prevent <br />, <b>... from being highlighted
|
| 159 |
|
|
$excerpt = '';
|
| 160 |
|
|
foreach($excerpt_array as $str) {
|
| 161 |
|
|
$excerpt .= '#,,#'.preg_replace("/($string)/iu","#,,,,#$1#,,,,,#",$str).'#,,,#';
|
| 162 |
|
|
}
|
| 163 |
881
|
thorn
|
$excerpt = str_replace(array('&','<','>','"','\'',"\xC2\xA0"), array('&','<','>','"',''',' '), $excerpt);
|
| 164 |
761
|
thorn
|
$excerpt = str_replace(array('#,,,,#','#,,,,,#'), array($EXCERPT_MARKUP_START,$EXCERPT_MARKUP_END), $excerpt);
|
| 165 |
|
|
$excerpt = str_replace(array('#,,#','#,,,#'), array($EXCERPT_BEFORE,$EXCERPT_AFTER), $excerpt);
|
| 166 |
552
|
thorn
|
// prepare to write out
|
| 167 |
|
|
if(DEFAULT_CHARSET != 'utf-8') {
|
| 168 |
|
|
$excerpt = umlauts_to_entities($excerpt, 'UTF-8');
|
| 169 |
|
|
}
|
| 170 |
|
|
return $excerpt;
|
| 171 |
|
|
}
|
| 172 |
|
|
|
| 173 |
761
|
thorn
|
// work out what the link-anchor should be
|
| 174 |
552
|
thorn
|
function make_url_target($page_link_target, $text, $search_words) {
|
| 175 |
|
|
// 1. e.g. $page_link_target=="&monthno=5&year=2007" - module-dependent target. Do nothing.
|
| 176 |
|
|
// 2. $page_link_target=="#!wb_section_..." - the user wants the section-target, so do nothing.
|
| 177 |
|
|
// 3. $page_link_target=="#wb_section_..." - try to find a better target, use the section-target as fallback.
|
| 178 |
|
|
// 4. $page_link_target=="" - do nothing
|
| 179 |
761
|
thorn
|
if(version_compare(PHP_VERSION, '4.3.3', ">=") && substr($page_link_target,0,12)=='#wb_section_') {
|
| 180 |
552
|
thorn
|
$word = '('.implode('|', $search_words).')';
|
| 181 |
881
|
thorn
|
preg_match('/'.$word.'/ui', $text, $match, PREG_OFFSET_CAPTURE);
|
| 182 |
552
|
thorn
|
if($match && is_array($match[0])) {
|
| 183 |
761
|
thorn
|
$x=$match[0][1]; // position of first match
|
| 184 |
552
|
thorn
|
// is there an anchor nearby?
|
| 185 |
869
|
thorn
|
if(preg_match_all('/<(?:[^>]+id|\s*a[^>]+name)\s*=\s*"(.*)"/iU', substr($text,0,$x), $match, PREG_OFFSET_CAPTURE)) {
|
| 186 |
552
|
thorn
|
$anchor='';
|
| 187 |
|
|
foreach($match[1] AS $array) {
|
| 188 |
|
|
if($array[1] > $x) {
|
| 189 |
|
|
break;
|
| 190 |
|
|
}
|
| 191 |
|
|
$anchor = $array[0];
|
| 192 |
|
|
}
|
| 193 |
|
|
if($anchor != '') {
|
| 194 |
|
|
$page_link_target = '#'.$anchor;
|
| 195 |
|
|
}
|
| 196 |
|
|
}
|
| 197 |
|
|
}
|
| 198 |
|
|
}
|
| 199 |
|
|
elseif(substr($page_link_target,0,13)=='#!wb_section_') {
|
| 200 |
|
|
$page_link_target = '#'.substr($page_link_target, 2);
|
| 201 |
|
|
}
|
| 202 |
872
|
thorn
|
|
| 203 |
|
|
// since wb 2.7.1 the section-anchor is configurable - SEC_ANCHOR holds the anchor name
|
| 204 |
|
|
if(substr($page_link_target,0,12)=='#wb_section_') {
|
| 205 |
|
|
if(defined('SEC_ANCHOR') && SEC_ANCHOR!='') {
|
| 206 |
|
|
$sec_id = substr($page_link_target, 12);
|
| 207 |
|
|
$page_link_target = '#'.SEC_ANCHOR.$sec_id;
|
| 208 |
|
|
} else { // section-anchors are disabled
|
| 209 |
|
|
$page_link_target = '';
|
| 210 |
|
|
}
|
| 211 |
|
|
}
|
| 212 |
|
|
|
| 213 |
552
|
thorn
|
return $page_link_target;
|
| 214 |
|
|
}
|
| 215 |
|
|
|
| 216 |
|
|
// wrapper for compatibility with old print_excerpt()
|
| 217 |
|
|
function print_excerpt($page_link, $page_link_target, $page_title, $page_description, $page_modified_when, $page_modified_by, $text, $max_excerpt_num, $func_vars, $pic_link="") {
|
| 218 |
|
|
$mod_vars = array(
|
| 219 |
|
|
'page_link' => $page_link,
|
| 220 |
|
|
'page_link_target' => $page_link_target,
|
| 221 |
|
|
'page_title' => $page_title,
|
| 222 |
|
|
'page_description' => $page_description,
|
| 223 |
|
|
'page_modified_when' => $page_modified_when,
|
| 224 |
|
|
'page_modified_by' => $page_modified_by,
|
| 225 |
|
|
'text' => $text,
|
| 226 |
|
|
'max_excerpt_num' => $max_excerpt_num,
|
| 227 |
|
|
'pic_link' => $pic_link
|
| 228 |
|
|
);
|
| 229 |
|
|
print_excerpt2($mod_vars, $func_vars);
|
| 230 |
|
|
}
|
| 231 |
|
|
|
| 232 |
|
|
/* These functions can be used in module-supplied search_funcs
|
| 233 |
|
|
* -----------------------------------------------------------
|
| 234 |
|
|
* print_excerpt2() - the main-function to use in all search_funcs
|
| 235 |
|
|
* print_excerpt() - wrapper for compatibility-reason. Use print_excerpt2() instead.
|
| 236 |
|
|
* list_files_dirs() - lists all files and dirs below a given directory
|
| 237 |
|
|
* clear_filelist() - keeps only wanted or removes unwanted entries in file-list.
|
| 238 |
|
|
*/
|
| 239 |
|
|
|
| 240 |
|
|
// prints the excerpts for one section
|
| 241 |
|
|
function print_excerpt2($mod_vars, $func_vars) {
|
| 242 |
|
|
extract($func_vars, EXTR_PREFIX_ALL, 'func');
|
| 243 |
|
|
extract($mod_vars, EXTR_PREFIX_ALL, 'mod');
|
| 244 |
|
|
global $TEXT;
|
| 245 |
|
|
// check $mod_...vars
|
| 246 |
|
|
if(!isset($mod_page_link)) $mod_page_link = $func_page_link;
|
| 247 |
|
|
if(!isset($mod_page_link_target)) $mod_page_link_target = "";
|
| 248 |
|
|
if(!isset($mod_page_title)) $mod_page_title = $func_page_title;
|
| 249 |
|
|
if(!isset($mod_page_description)) $mod_page_description = $func_page_description;
|
| 250 |
|
|
if(!isset($mod_page_modified_when)) $mod_page_modified_when = $func_page_modified_when;
|
| 251 |
|
|
if(!isset($mod_page_modified_by)) $mod_page_modified_by = $func_page_modified_by;
|
| 252 |
|
|
if(!isset($mod_text)) $mod_text = "";
|
| 253 |
|
|
if(!isset($mod_max_excerpt_num)) $mod_max_excerpt_num = $func_default_max_excerpt;
|
| 254 |
|
|
if(!isset($mod_pic_link)) $mod_pic_link = "";
|
| 255 |
|
|
if(!isset($mod_no_highlight)) $mod_no_highlight = false;
|
| 256 |
761
|
thorn
|
if(!isset($func_enable_flush)) $func_enable_flush = false; // set this in db: wb_search.cfg_enable_flush [READ THE DOC BEFORE]
|
| 257 |
870
|
thorn
|
if(isset($mod_ext_charset)) $mod_ext_charset = strtolower($mod_ext_charset);
|
| 258 |
|
|
else $mod_ext_charset = '';
|
| 259 |
|
|
|
| 260 |
552
|
thorn
|
if($mod_text == "") // nothing to do
|
| 261 |
|
|
{ return false; }
|
| 262 |
870
|
thorn
|
|
| 263 |
552
|
thorn
|
if($mod_no_highlight) // no highlighting
|
| 264 |
743
|
thorn
|
{ $mod_page_link_target = "&nohighlight=1".$mod_page_link_target; }
|
| 265 |
761
|
thorn
|
// clean the text:
|
| 266 |
881
|
thorn
|
$mod_text = preg_replace('#<(!--.*--|style.*</style|script.*</script)>#iU', ' ', $mod_text);
|
| 267 |
|
|
$mod_text = preg_replace('#<(br( /)?|dt|/dd|/?(h[1-6]|tr|table|p|li|ul|pre|code|div|hr))[^>]*>#i', '.', $mod_text);
|
| 268 |
|
|
$mod_text = preg_replace('/(\v\s?|\s\s)+/', ' ', $mod_text);
|
| 269 |
|
|
$mod_text = preg_replace('/\s\./', '.', $mod_text);
|
| 270 |
870
|
thorn
|
if($mod_ext_charset!='') { // data from external database may have a different charset
|
| 271 |
869
|
thorn
|
require_once(WB_PATH.'/framework/functions-utf8.php');
|
| 272 |
870
|
thorn
|
switch($mod_ext_charset) {
|
| 273 |
|
|
case 'latin1':
|
| 274 |
|
|
case 'cp1252':
|
| 275 |
|
|
$mod_text = charset_to_utf8($mod_text, 'CP1252');
|
| 276 |
|
|
break;
|
| 277 |
|
|
case 'cp1251':
|
| 278 |
|
|
$mod_text = charset_to_utf8($mod_text, 'CP1251');
|
| 279 |
|
|
break;
|
| 280 |
|
|
case 'latin2':
|
| 281 |
|
|
$mod_text = charset_to_utf8($mod_text, 'ISO-8859-2');
|
| 282 |
|
|
break;
|
| 283 |
|
|
case 'hebrew':
|
| 284 |
|
|
$mod_text = charset_to_utf8($mod_text, 'ISO-8859-8');
|
| 285 |
|
|
break;
|
| 286 |
|
|
case 'greek':
|
| 287 |
|
|
$mod_text = charset_to_utf8($mod_text, 'ISO-8859-7');
|
| 288 |
|
|
break;
|
| 289 |
|
|
case 'latin5':
|
| 290 |
|
|
$mod_text = charset_to_utf8($mod_text, 'ISO-8859-9');
|
| 291 |
|
|
break;
|
| 292 |
|
|
case 'latin7':
|
| 293 |
|
|
$mod_text = charset_to_utf8($mod_text, 'ISO-8859-13');
|
| 294 |
|
|
break;
|
| 295 |
|
|
case 'utf8':
|
| 296 |
|
|
default:
|
| 297 |
|
|
$mod_text = charset_to_utf8($mod_text, 'UTF-8');
|
| 298 |
|
|
}
|
| 299 |
869
|
thorn
|
} else {
|
| 300 |
552
|
thorn
|
$mod_text = entities_to_umlauts($mod_text, 'UTF-8');
|
| 301 |
869
|
thorn
|
}
|
| 302 |
777
|
thorn
|
$anchor_text = $mod_text; // make an copy containing html-tags
|
| 303 |
552
|
thorn
|
$mod_text = strip_tags($mod_text);
|
| 304 |
881
|
thorn
|
$mod_text = str_replace(array('>','<','&','"',''',''',' '), array('>','<','&','"','\'','\'',"\xC2\xA0"), $mod_text);
|
| 305 |
869
|
thorn
|
$mod_text = '.'.trim($mod_text).'.';
|
| 306 |
552
|
thorn
|
// Do a fast scan over $mod_text first. This will speedup things a lot.
|
| 307 |
|
|
if($func_search_match == 'all') {
|
| 308 |
761
|
thorn
|
if(!is_all_matched($mod_text, $func_search_words))
|
| 309 |
552
|
thorn
|
return false;
|
| 310 |
|
|
}
|
| 311 |
|
|
elseif(!is_any_matched($mod_text, $func_search_words)) {
|
| 312 |
|
|
return false;
|
| 313 |
|
|
}
|
| 314 |
777
|
thorn
|
// search for an better anchor - this have to be done before strip_tags() (may fail if search-string contains <, &, amp, gt, lt, ...)
|
| 315 |
|
|
$anchor = make_url_target($mod_page_link_target, $anchor_text, $func_search_words);
|
| 316 |
552
|
thorn
|
|
| 317 |
761
|
thorn
|
// make the link from $mod_page_link, add anchor
|
| 318 |
|
|
$link = "";
|
| 319 |
|
|
$link = page_link($mod_page_link);
|
| 320 |
833
|
thorn
|
if(strpos($mod_page_link, 'http:')===FALSE)
|
| 321 |
|
|
$link .= make_url_searchstring($func_search_match, $func_search_url_array);
|
| 322 |
761
|
thorn
|
$link .= $anchor;
|
| 323 |
|
|
|
| 324 |
552
|
thorn
|
// now get the excerpt
|
| 325 |
|
|
$excerpt = "";
|
| 326 |
|
|
$excerpt_array = array();
|
| 327 |
|
|
if($mod_max_excerpt_num > 0) {
|
| 328 |
|
|
if(!$excerpt_array = get_excerpts($mod_text, $func_search_words, $mod_max_excerpt_num)) {
|
| 329 |
|
|
return false;
|
| 330 |
|
|
}
|
| 331 |
|
|
$excerpt = prepare_excerpts($excerpt_array, $func_search_words, $mod_max_excerpt_num);
|
| 332 |
|
|
}
|
| 333 |
|
|
|
| 334 |
761
|
thorn
|
// handle thumbs - to deactivate this look in the module's search.php: $show_thumb (or maybe in the module's settings-page)
|
| 335 |
552
|
thorn
|
if($mod_pic_link != "") {
|
| 336 |
761
|
thorn
|
$excerpt = '<table class="excerpt_thumb" width="100%" cellspacing="0" cellpadding="0" border="0"><tbody><tr><td width="110" valign="top"><a href="'.$link.'"><img src="'.WB_URL.'/'.MEDIA_DIRECTORY.$mod_pic_link.'" alt="" /></a></td><td>'.$excerpt.'</td></tr></tbody></table>';
|
| 337 |
552
|
thorn
|
}
|
| 338 |
|
|
|
| 339 |
|
|
// print-out the excerpt
|
| 340 |
|
|
$vars = array();
|
| 341 |
|
|
$values = array();
|
| 342 |
|
|
list($date, $time) = get_page_modified($mod_page_modified_when);
|
| 343 |
|
|
list($username, $displayname) = get_page_modified_by($mod_page_modified_by, $func_users);
|
| 344 |
|
|
$vars = array('[LINK]', '[TITLE]', '[DESCRIPTION]', '[USERNAME]','[DISPLAY_NAME]','[DATE]','[TIME]','[TEXT_LAST_UPDATED_BY]','[TEXT_ON]','[EXCERPT]');
|
| 345 |
|
|
$values = array(
|
| 346 |
|
|
$link,
|
| 347 |
|
|
$mod_page_title,
|
| 348 |
|
|
$mod_page_description,
|
| 349 |
|
|
$username,
|
| 350 |
|
|
$displayname,
|
| 351 |
|
|
$date,
|
| 352 |
|
|
$time,
|
| 353 |
|
|
$TEXT['LAST_UPDATED_BY'],
|
| 354 |
|
|
$TEXT['ON'],
|
| 355 |
|
|
$excerpt
|
| 356 |
|
|
);
|
| 357 |
|
|
echo str_replace($vars, $values, $func_results_loop_string);
|
| 358 |
761
|
thorn
|
if($func_enable_flush) { // ATTN: this will bypass output-filters and may break template-layout or -filters
|
| 359 |
|
|
ob_flush();flush();
|
| 360 |
|
|
}
|
| 361 |
552
|
thorn
|
return true;
|
| 362 |
|
|
}
|
| 363 |
|
|
|
| 364 |
771
|
thorn
|
// list all files and dirs in $dir (recursive), omits '.', '..', and hidden files/dirs
|
| 365 |
552
|
thorn
|
// returns an array of two arrays ($files[] and $dirs[]).
|
| 366 |
|
|
// usage: list($files,$dirs) = list_files_dirs($directory);
|
| 367 |
|
|
// $depth: get subdirs (true/false)
|
| 368 |
|
|
function list_files_dirs($dir, $depth=true, $files=array(), $dirs=array()) {
|
| 369 |
|
|
$dh=opendir($dir);
|
| 370 |
|
|
while(($file = readdir($dh)) !== false) {
|
| 371 |
771
|
thorn
|
if($file{0} == '.' || $file == '..') {
|
| 372 |
552
|
thorn
|
continue;
|
| 373 |
|
|
}
|
| 374 |
|
|
if(is_dir($dir.'/'.$file)) {
|
| 375 |
|
|
if($depth) {
|
| 376 |
|
|
$dirs[] = $dir.'/'.$file;
|
| 377 |
|
|
list($files, $dirs) = list_files_dirs($dir.'/'.$file, $depth, $files, $dirs);
|
| 378 |
|
|
}
|
| 379 |
|
|
} else {
|
| 380 |
|
|
$files[] = $dir.'/'.$file;
|
| 381 |
|
|
}
|
| 382 |
|
|
}
|
| 383 |
|
|
closedir($dh);
|
| 384 |
|
|
natcasesort($files);
|
| 385 |
|
|
natcasesort($dirs);
|
| 386 |
|
|
return(array($files, $dirs));
|
| 387 |
|
|
}
|
| 388 |
|
|
|
| 389 |
|
|
// keeps only wanted entries in array $files. $str have to be an eregi()-compatible regex
|
| 390 |
|
|
function clear_filelist($files, $str, $keep=true) {
|
| 391 |
761
|
thorn
|
// options: $keep = true : remove all non-matching entries
|
| 392 |
|
|
// $keep = false : remove all matching entries
|
| 393 |
552
|
thorn
|
$c_filelist = array();
|
| 394 |
|
|
if($str == '')
|
| 395 |
|
|
return $files;
|
| 396 |
|
|
foreach($files as $file) {
|
| 397 |
|
|
if($keep) {
|
| 398 |
|
|
if(eregi($str, $file)) {
|
| 399 |
|
|
$c_filelist[] = $file;
|
| 400 |
|
|
}
|
| 401 |
|
|
} else {
|
| 402 |
|
|
if(!eregi($str, $file)) {
|
| 403 |
|
|
$c_filelist[] = $file;
|
| 404 |
|
|
}
|
| 405 |
|
|
}
|
| 406 |
|
|
}
|
| 407 |
|
|
return($c_filelist);
|
| 408 |
|
|
}
|
| 409 |
|
|
|
| 410 |
|
|
?>
|