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-rw-r--r--index.php32
1 files changed, 25 insertions, 7 deletions
diff --git a/index.php b/index.php
index 1d523a33..f2410f71 100644
--- a/index.php
+++ b/index.php
@@ -337,7 +337,7 @@ function isLoggedIn()
337} 337}
338 338
339// Force logout. 339// Force logout.
340function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']); unset($_SESSION['privateonly']); } 340function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']); unset($_SESSION['privateonly']); }
341setcookie('shaarli_staySignedIn', FALSE, 0, WEB_PATH); 341setcookie('shaarli_staySignedIn', FALSE, 0, WEB_PATH);
342} 342}
343 343
@@ -907,7 +907,7 @@ function showRSS()
907 else $linksToDisplay = $LINKSDB; 907 else $linksToDisplay = $LINKSDB;
908 $nblinksToDisplay = 50; // Number of links to display. 908 $nblinksToDisplay = 50; // Number of links to display.
909 if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links. 909 if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
910 { 910 {
911 $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ; 911 $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
912 } 912 }
913 913
@@ -982,7 +982,7 @@ function showATOM()
982 else $linksToDisplay = $LINKSDB; 982 else $linksToDisplay = $LINKSDB;
983 $nblinksToDisplay = 50; // Number of links to display. 983 $nblinksToDisplay = 50; // Number of links to display.
984 if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links. 984 if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
985 { 985 {
986 $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ; 986 $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
987 } 987 }
988 988
@@ -1267,7 +1267,25 @@ function renderPage()
1267 // Get previous URL (http_referer) and add the tag to the searchtags parameters in query. 1267 // Get previous URL (http_referer) and add the tag to the searchtags parameters in query.
1268 if (empty($_SERVER['HTTP_REFERER'])) { header('Location: ?searchtags='.urlencode($_GET['addtag'])); exit; } // In case browser does not send HTTP_REFERER 1268 if (empty($_SERVER['HTTP_REFERER'])) { header('Location: ?searchtags='.urlencode($_GET['addtag'])); exit; } // In case browser does not send HTTP_REFERER
1269 parse_str(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_QUERY), $params); 1269 parse_str(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_QUERY), $params);
1270 $params['searchtags'] = (empty($params['searchtags']) ? trim($_GET['addtag']) : trim($params['searchtags']).' '.trim($_GET['addtag'])); 1270
1271 // Check if this tag is already in the search query and ignore it if it is.
1272 // Each tag is always separated by a space
1273 $current_tags = explode(' ', $params['searchtags']);
1274 $addtag = true;
1275 foreach ($current_tags as $value) {
1276 if ($value === $_GET['addtag']) {
1277 $addtag = false;
1278 break;
1279 }
1280 }
1281 // Append the tag if necessary
1282 if (empty($params['searchtags'])) {
1283 $params['searchtags'] = trim($_GET['addtag']);
1284 }
1285 else if ($addtag) {
1286 $params['searchtags'] = trim($params['searchtags']).' '.trim($_GET['addtag']);
1287 }
1288
1271 unset($params['page']); // We also remove page (keeping the same page has no sense, since the results are different) 1289 unset($params['page']); // We also remove page (keeping the same page has no sense, since the results are different)
1272 header('Location: ?'.http_build_query($params)); 1290 header('Location: ?'.http_build_query($params));
1273 exit; 1291 exit;
@@ -1558,7 +1576,7 @@ function renderPage()
1558 $title = (empty($_GET['title']) ? '' : $_GET['title'] ); // Get title if it was provided in URL (by the bookmarklet). 1576 $title = (empty($_GET['title']) ? '' : $_GET['title'] ); // Get title if it was provided in URL (by the bookmarklet).
1559 $description = (empty($_GET['description']) ? '' : $_GET['description']); // Get description if it was provided in URL (by the bookmarklet). [Bronco added that] 1577 $description = (empty($_GET['description']) ? '' : $_GET['description']); // Get description if it was provided in URL (by the bookmarklet). [Bronco added that]
1560 $tags = (empty($_GET['tags']) ? '' : $_GET['tags'] ); // Get tags if it was provided in URL 1578 $tags = (empty($_GET['tags']) ? '' : $_GET['tags'] ); // Get tags if it was provided in URL
1561 $private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0); // Get private if it was provided in URL 1579 $private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0); // Get private if it was provided in URL
1562 if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url; 1580 if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url;
1563 // If this is an HTTP link, we try go get the page to extract the title (otherwise we will to straight to the edit form.) 1581 // If this is an HTTP link, we try go get the page to extract the title (otherwise we will to straight to the edit form.)
1564 if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http') 1582 if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http')
@@ -1569,7 +1587,7 @@ function renderPage()
1569 { 1587 {
1570 // Look for charset in html header. 1588 // Look for charset in html header.
1571 preg_match('#<meta .*charset=.*>#Usi', $data, $meta); 1589 preg_match('#<meta .*charset=.*>#Usi', $data, $meta);
1572 1590
1573 // If found, extract encoding. 1591 // If found, extract encoding.
1574 if (!empty($meta[0])) 1592 if (!empty($meta[0]))
1575 { 1593 {
@@ -1579,7 +1597,7 @@ function renderPage()
1579 $html_charset = (!empty($enc[1])) ? strtolower($enc[1]) : 'utf-8'; 1597 $html_charset = (!empty($enc[1])) ? strtolower($enc[1]) : 'utf-8';
1580 } 1598 }
1581 else { $html_charset = 'utf-8'; } 1599 else { $html_charset = 'utf-8'; }
1582 1600
1583 // Extract title 1601 // Extract title
1584 $title = html_extract_title($data); 1602 $title = html_extract_title($data);
1585 if (!empty($title)) 1603 if (!empty($title))