Knah-Tsaeb/MyShaarli
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Fix grammar, punctuation, spelling, trailing whitepaces and newlines; Fix typo in css

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Based on respencer's work at https://github.com/respencer/Shaarli/
Closes https://github.com/sebsauvage/Shaarli/pull/103
This commit is contained in:
nodiscc 2014-08-11 20:41:50 +02:00
parent e411f7f9d7
commit ad6c27b7b8
5 changed files with 137 additions and 137 deletions
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4
README.md
View file

@ -12,12 +12,12 @@ Features:
* **FAST** * **FAST**
* Dead-simple installation: Drop the files, open the page. No database required. * Dead-simple installation: Drop the files, open the page. No database required.
* Easy to use: Single button in your browser to bookmark a page * Easy to use: Single button in your browser to bookmark a page
* Save url, title, description (unlimited size). Classify links with tags (with autocomplete) * Save URL, title, description (unlimited size). Classify links with tags (with autocomplete)
* Tag renaming, merging and deletion. * Tag renaming, merging and deletion.
* Automatic thumbnails for various services (imgur, imageshack.us, flickr, youtube, vimeo, dailymotion…) * Automatic thumbnails for various services (imgur, imageshack.us, flickr, youtube, vimeo, dailymotion…)
* Automatic conversion of URLs to clickable links in descriptions. Support for http/ftp/file/apt/magnet protocols. * Automatic conversion of URLs to clickable links in descriptions. Support for http/ftp/file/apt/magnet protocols.
* Save links as public or private * Save links as public or private
* 1-clic access to your private links/notes * 1-click access to your private links/notes
* Browse links by page, filter by tag or use the full text search engine * Browse links by page, filter by tag or use the full text search engine
* Permalinks (with QR-Code) for easy reference * Permalinks (with QR-Code) for easy reference
* RSS and ATOM feeds (which can be filtered by tag or text search) * RSS and ATOM feeds (which can be filtered by tag or text search)

10
inc/shaarli.css
View file

@ -1,4 +1,4 @@
/* CSS Stylsheet for Shaarli - http://sebsauvage.net/wiki/doku.php?id=php:shaarli */ /* Cascading Stylesheet for Shaarli - http://sebsauvage.net/wiki/doku.php?id=php:shaarli */
/* CSS Reset from Yahoo to cope with browsers CSS inconsistencies. */ /* CSS Reset from Yahoo to cope with browsers CSS inconsistencies. */
/* /*
@ -408,13 +408,13 @@ div.dailyEntryDescription
overflow:auto; overflow:auto;
} }
/* Common css screwdriver */ /* Common CSS screwdriver */
.clear{ .clear{
clear:both; clear:both;
} }
/* For lazy images loading in picture wall. /* For lazy images loading in picture wall.
using http://www.appelsiini.net/projects/lazyload Using http://www.appelsiini.net/projects/lazyload
*/ */
.lazyimage { display:none; } .lazyimage { display:none; }
@ -451,7 +451,7 @@ a {color:#000!important;text-decoration:none!important;}
#searchform_value { width:70% !important; } #searchform_value { width:70% !important; }
#tagfilter_value { width:70% !important; } #tagfilter_value { width:70% !important; }
div.qrcode { position:relative; float:left; top:-10px; left:0px; } div.qrcode { position:relative; float:left; top:-10px; left:0px; }
#paging_privatelinks { float;none; } #paging_privatelinks { float:none; }
#paging_linksperpage { float:none; margin-bottom:10px; font-size:smaller;} #paging_linksperpage { float:none; margin-bottom:10px; font-size:smaller;}
#paging_older,#paging_newer,#paging_linksperpage a { border: 1px solid black; padding:3px 5px 3px 5px; background-color:#666; color:#fff; border-radius: 5px 5px 5px 5px;} #paging_older,#paging_newer,#paging_linksperpage a { border: 1px solid black; padding:3px 5px 3px 5px; background-color:#666; color:#fff; border-radius: 5px 5px 5px 5px;}
.thumbnail { float:none; height:auto; margin: 0px; text-align:center;} .thumbnail { float:none; height:auto; margin: 0px; text-align:center;}
@ -466,4 +466,4 @@ div.dailyEntryDescription { font-size:10pt; }
} }
/* Highlight search results */ /* Highlight search results */
.highlight { background-color: #FFFF33; } .highlight { background-color: #FFFF33; }

254
index.php
View file

@ -1,9 +1,9 @@
<?php <?php
// Shaarli 0.0.42 beta - Shaare your links... // Shaarli 0.0.42 beta - Shaare your links...
// The personal, minimalist, super-fast, no-database delicious clone. By sebsauvage.net // The personal, minimalist, super-fast, no-database Delicious clone. By sebsauvage.net
// http://sebsauvage.net/wiki/doku.php?id=php:shaarli // http://sebsauvage.net/wiki/doku.php?id=php:shaarli
// Licence: http://www.opensource.org/licenses/zlib-license.php // Licence: http://www.opensource.org/licenses/zlib-license.php
// Requires: php 5.1.x (but autocomplete fields will only work if you have php 5.2.x) // Requires: PHP 5.1.x (but autocomplete fields will only work if you have PHP 5.2.x)
// ----------------------------------------------------------------------------------------------- // -----------------------------------------------------------------------------------------------
// NEVER TRUST IN PHP.INI // NEVER TRUST IN PHP.INI
// Some hosts do not define a default timezone in php.ini, // Some hosts do not define a default timezone in php.ini,
@ -24,19 +24,19 @@ $GLOBALS['config']['HIDE_TIMESTAMPS'] = false; // If true, the moment when links
$GLOBALS['config']['ENABLE_THUMBNAILS'] = true; // Enable thumbnails in links. $GLOBALS['config']['ENABLE_THUMBNAILS'] = true; // Enable thumbnails in links.
$GLOBALS['config']['CACHEDIR'] = 'cache'; // Cache directory for thumbnails for SLOW services (like flickr) $GLOBALS['config']['CACHEDIR'] = 'cache'; // Cache directory for thumbnails for SLOW services (like flickr)
$GLOBALS['config']['PAGECACHE'] = 'pagecache'; // Page cache directory. $GLOBALS['config']['PAGECACHE'] = 'pagecache'; // Page cache directory.
$GLOBALS['config']['ENABLE_LOCALCACHE'] = true; // Enable Shaarli to store thumbnail in a local cache. Disable to reduce webspace usage. $GLOBALS['config']['ENABLE_LOCALCACHE'] = true; // Enable Shaarli to store thumbnail in a local cache. Disable to reduce web space usage.
$GLOBALS['config']['PUBSUBHUB_URL'] = ''; // PubSubHubbub support. Put an empty string to disable, or put your hub url here to enable. $GLOBALS['config']['PUBSUBHUB_URL'] = ''; // PubSubHubbub support. Put an empty string to disable, or put your hub url here to enable.
$GLOBALS['config']['UPDATECHECK_FILENAME'] = $GLOBALS['config']['DATADIR'].'/lastupdatecheck.txt'; // For updates check of Shaarli. $GLOBALS['config']['UPDATECHECK_FILENAME'] = $GLOBALS['config']['DATADIR'].'/lastupdatecheck.txt'; // For updates check of Shaarli.
$GLOBALS['config']['UPDATECHECK_INTERVAL'] = 86400 ; // Updates check frequency for Shaarli. 86400 seconds=24 hours $GLOBALS['config']['UPDATECHECK_INTERVAL'] = 86400 ; // Updates check frequency for Shaarli. 86400 seconds=24 hours
// Note: You must have publisher.php in the same directory as Shaarli index.php // Note: You must have publisher.php in the same directory as Shaarli index.php
// ----------------------------------------------------------------------------------------------- // -----------------------------------------------------------------------------------------------
// You should not touch below (or at your own risks !) // You should not touch below (or at your own risks!)
// Optionnal config file. // Optional config file.
if (is_file($GLOBALS['config']['DATADIR'].'/options.php')) require($GLOBALS['config']['DATADIR'].'/options.php'); if (is_file($GLOBALS['config']['DATADIR'].'/options.php')) require($GLOBALS['config']['DATADIR'].'/options.php');
define('shaarli_version','0.0.42 beta'); define('shaarli_version','0.0.42 beta');
define('PHPPREFIX','<?php /* '); // Prefix to encapsulate data in php code. define('PHPPREFIX','<?php /* '); // Prefix to encapsulate data in PHP code.
define('PHPSUFFIX',' */ ?>'); // Suffix to encapsulate data in php code. define('PHPSUFFIX',' */ ?>'); // Suffix to encapsulate data in PHP code.
// http://server.com/x/shaarli --> /shaarli/ // http://server.com/x/shaarli --> /shaarli/
define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0))); define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0)));
@ -48,8 +48,8 @@ session_set_cookie_params($cookie['lifetime'],$cookiedir,$_SERVER['HTTP_HOST']);
// Set session parameters on server side. // Set session parameters on server side.
define('INACTIVITY_TIMEOUT',3600); // (in seconds). If the user does not access any page within this time, his/her session is considered expired. define('INACTIVITY_TIMEOUT',3600); // (in seconds). If the user does not access any page within this time, his/her session is considered expired.
ini_set('session.use_cookies', 1); // Use cookies to store session. ini_set('session.use_cookies', 1); // Use cookies to store session.
ini_set('session.use_only_cookies', 1); // Force cookies for session (phpsessionID forbidden in URL) ini_set('session.use_only_cookies', 1); // Force cookies for session (phpsessionID forbidden in URL).
ini_set('session.use_trans_sid', false); // Prevent php to use sessionID in URL if cookies are disabled. ini_set('session.use_trans_sid', false); // Prevent PHP form using sessionID in URL if cookies are disabled.
session_name('shaarli'); session_name('shaarli');
if (session_id() == '') session_start(); // Start session if needed (Some server auto-start sessions). if (session_id() == '') session_start(); // Start session if needed (Some server auto-start sessions).
@ -85,7 +85,7 @@ header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false); header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); header("Pragma: no-cache");
// Directories creations (Note that your web host may require differents rights than 705.) // Directories creations (Note that your web host may require different rights than 705.)
if (!is_writable(realpath(dirname(__FILE__)))) die('<pre>ERROR: Shaarli does not have the right to write in its own directory ('.realpath(dirname(__FILE__)).').</pre>'); if (!is_writable(realpath(dirname(__FILE__)))) die('<pre>ERROR: Shaarli does not have the right to write in its own directory ('.realpath(dirname(__FILE__)).').</pre>');
if (!is_dir($GLOBALS['config']['DATADIR'])) { mkdir($GLOBALS['config']['DATADIR'],0705); chmod($GLOBALS['config']['DATADIR'],0705); } if (!is_dir($GLOBALS['config']['DATADIR'])) { mkdir($GLOBALS['config']['DATADIR'],0705); chmod($GLOBALS['config']['DATADIR'],0705); }
if (!is_dir('tmp')) { mkdir('tmp',0705); chmod('tmp',0705); } // For RainTPL temporary files. if (!is_dir('tmp')) { mkdir('tmp',0705); chmod('tmp',0705); } // For RainTPL temporary files.
@ -119,13 +119,13 @@ define('STAY_SIGNED_IN_TOKEN', sha1($GLOBALS['hash'].$_SERVER["REMOTE_ADDR"].$GL
autoLocale(); // Sniff browser language and set date format accordingly. autoLocale(); // Sniff browser language and set date format accordingly.
header('Content-Type: text/html; charset=utf-8'); // We use UTF-8 for proper international characters handling. header('Content-Type: text/html; charset=utf-8'); // We use UTF-8 for proper international characters handling.
// Check php version // Check PHP version
function checkphpversion() function checkphpversion()
{ {
if (version_compare(PHP_VERSION, '5.1.0') < 0) if (version_compare(PHP_VERSION, '5.1.0') < 0)
{ {
header('Content-Type: text/plain; charset=utf-8'); header('Content-Type: text/plain; charset=utf-8');
echo 'Your server supports php '.PHP_VERSION.'. Shaarli requires at least php 5.1.0, and thus cannot run. Sorry.'; echo 'Your server supports PHP '.PHP_VERSION.'. Shaarli requires at least php 5.1.0, and thus cannot run. Sorry.';
exit; exit;
} }
} }
@ -144,7 +144,7 @@ function checkUpdate()
$version=shaarli_version; $version=shaarli_version;
list($httpstatus,$headers,$data) = getHTTP('http://sebsauvage.net/files/shaarli_version.txt',2); list($httpstatus,$headers,$data) = getHTTP('http://sebsauvage.net/files/shaarli_version.txt',2);
if (strpos($httpstatus,'200 OK')!==false) $version=$data; if (strpos($httpstatus,'200 OK')!==false) $version=$data;
// If failed, nevermind. We don't want to bother the user with that. // If failed, never mind. We don't want to bother the user with that.
file_put_contents($GLOBALS['config']['UPDATECHECK_FILENAME'],$version); // touch file date file_put_contents($GLOBALS['config']['UPDATECHECK_FILENAME'],$version); // touch file date
} }
// Compare versions: // Compare versions:
@ -160,11 +160,11 @@ function checkUpdate()
class pageCache class pageCache
{ {
private $url; // Full URL of the page to cache (typically the value returned by pageUrl()) private $url; // Full URL of the page to cache (typically the value returned by pageUrl())
private $shouldBeCached; // boolean: Should this url be cached ? private $shouldBeCached; // boolean: Should this url be cached?
private $filename; // Name of the cache file for this url private $filename; // Name of the cache file for this url.
/* /*
$url = url (typically the value returned by pageUrl()) $url = URL (typically the value returned by pageUrl())
$shouldBeCached = boolean. If false, the cache will be disabled. $shouldBeCached = boolean. If false, the cache will be disabled.
*/ */
public function __construct($url,$shouldBeCached) public function __construct($url,$shouldBeCached)
@ -227,7 +227,7 @@ function nl2br_escaped($html)
} }
/* Returns the small hash of a string, using RFC 4648 base64url format /* Returns the small hash of a string, using RFC 4648 base64url format
eg. smallHash('20111006_131924') --> yZH23w e.g. smallHash('20111006_131924') --> yZH23w
Small hashes: Small hashes:
- are unique (well, as unique as crc32, at last) - are unique (well, as unique as crc32, at last)
- are always 6 characters long. - are always 6 characters long.
@ -241,7 +241,7 @@ function smallHash($text)
return strtr($t, '+/', '-_'); return strtr($t, '+/', '-_');
} }
// In a string, converts urls to clickable links. // In a string, converts URLs to clickable links.
// Function inspired from http://www.php.net/manual/en/function.preg-replace.php#85722 // Function inspired from http://www.php.net/manual/en/function.preg-replace.php#85722
function text2clickable($url) function text2clickable($url)
{ {
@ -262,8 +262,8 @@ function keepMultipleSpaces($text)
function autoLocale() function autoLocale()
{ {
$loc='en_US'; // Default if browser does not send HTTP_ACCEPT_LANGUAGE $loc='en_US'; // Default if browser does not send HTTP_ACCEPT_LANGUAGE
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) // eg. "fr,fr-fr;q=0.8,en;q=0.5,en-us;q=0.3" if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) // e.g. "fr,fr-fr;q=0.8,en;q=0.5,en-us;q=0.3"
{ // (It's a bit crude, but it works very well. Prefered language is always presented first.) { // (It's a bit crude, but it works very well. Preferred language is always presented first.)
if (preg_match('/([a-z]{2}(-[a-z]{2})?)/i',$_SERVER['HTTP_ACCEPT_LANGUAGE'],$matches)) $loc=$matches[1]; if (preg_match('/([a-z]{2}(-[a-z]{2})?)/i',$_SERVER['HTTP_ACCEPT_LANGUAGE'],$matches)) $loc=$matches[1];
} }
setlocale(LC_TIME,$loc); // LC_TIME = Set local for date/time format only. setlocale(LC_TIME,$loc); // LC_TIME = Set local for date/time format only.
@ -300,7 +300,7 @@ function allIPs()
} }
function fillSessionInfo() { function fillSessionInfo() {
$_SESSION['uid'] = sha1(uniqid('',true).'_'.mt_rand()); // generate unique random number (different than phpsessionid) $_SESSION['uid'] = sha1(uniqid('',true).'_'.mt_rand()); // Generate unique random number (different than phpsessionid)
$_SESSION['ip']=allIPs(); // We store IP address(es) of the client to make sure session is not hijacked. $_SESSION['ip']=allIPs(); // We store IP address(es) of the client to make sure session is not hijacked.
$_SESSION['username']=$GLOBALS['login']; $_SESSION['username']=$GLOBALS['login'];
$_SESSION['expires_on']=time()+INACTIVITY_TIMEOUT; // Set session expiration. $_SESSION['expires_on']=time()+INACTIVITY_TIMEOUT; // Set session expiration.
@ -404,7 +404,7 @@ if (isset($_POST['login']))
{ {
if (!ban_canLogin()) die('I said: NO. You are banned for the moment. Go away.'); if (!ban_canLogin()) die('I said: NO. You are banned for the moment. Go away.');
if (isset($_POST['password']) && tokenOk($_POST['token']) && (check_auth($_POST['login'], $_POST['password']))) if (isset($_POST['password']) && tokenOk($_POST['token']) && (check_auth($_POST['login'], $_POST['password'])))
{ // Login/password is ok. { // Login/password is OK.
ban_loginOk(); ban_loginOk();
// If user wants to keep the session cookie even after the browser closes: // If user wants to keep the session cookie even after the browser closes:
if (!empty($_POST['longlastingsession'])) if (!empty($_POST['longlastingsession']))
@ -415,7 +415,7 @@ if (isset($_POST['login']))
$cookiedir = ''; if(dirname($_SERVER['SCRIPT_NAME'])!='/') $cookiedir=dirname($_SERVER["SCRIPT_NAME"]).'/'; $cookiedir = ''; if(dirname($_SERVER['SCRIPT_NAME'])!='/') $cookiedir=dirname($_SERVER["SCRIPT_NAME"]).'/';
session_set_cookie_params($_SESSION['longlastingsession'],$cookiedir,$_SERVER['HTTP_HOST']); // Set session cookie expiration on client side session_set_cookie_params($_SESSION['longlastingsession'],$cookiedir,$_SERVER['HTTP_HOST']); // Set session cookie expiration on client side
// Note: Never forget the trailing slash on the cookie path ! // Note: Never forget the trailing slash on the cookie path!
session_regenerate_id(true); // Send cookie with new expiration date to browser. session_regenerate_id(true); // Send cookie with new expiration date to browser.
} }
else // Standard session expiration (=when browser closes) else // Standard session expiration (=when browser closes)
@ -447,7 +447,7 @@ if (isset($_POST['login']))
// Misc utility functions: // Misc utility functions:
// Returns the server URL (including port and http/https), without path. // Returns the server URL (including port and http/https), without path.
// eg. "http://myserver.com:8080" // e.g. "http://myserver.com:8080"
// You can append $_SERVER['SCRIPT_NAME'] to get the current script URL. // You can append $_SERVER['SCRIPT_NAME'] to get the current script URL.
function serverUrl() function serverUrl()
{ {
@ -457,24 +457,24 @@ function serverUrl()
} }
// Returns the absolute URL of current script, without the query. // Returns the absolute URL of current script, without the query.
// (eg. http://sebsauvage.net/links/) // (e.g. http://sebsauvage.net/links/)
function indexUrl() function indexUrl()
{ {
$scriptname = $_SERVER["SCRIPT_NAME"]; $scriptname = $_SERVER["SCRIPT_NAME"];
// If the script is named 'index.php', we remove it (for better looking URLs, // If the script is named 'index.php', we remove it (for better looking URLs,
// eg. http://mysite.com/shaarli/?abcde instead of http://mysite.com/shaarli/index.php?abcde) // e.g. http://mysite.com/shaarli/?abcde instead of http://mysite.com/shaarli/index.php?abcde)
if (endswith($scriptname,'index.php')) $scriptname = substr($scriptname,0,strlen($scriptname)-9); if (endswith($scriptname,'index.php')) $scriptname = substr($scriptname,0,strlen($scriptname)-9);
return serverUrl() . $scriptname; return serverUrl() . $scriptname;
} }
// Returns the absolute URL of current script, WITH the query. // Returns the absolute URL of current script, WITH the query.
// (eg. http://sebsauvage.net/links/?toto=titi&spamspamspam=humbug) // (e.g. http://sebsauvage.net/links/?toto=titi&spamspamspam=humbug)
function pageUrl() function pageUrl()
{ {
return indexUrl().(!empty($_SERVER["QUERY_STRING"]) ? '?'.$_SERVER["QUERY_STRING"] : ''); return indexUrl().(!empty($_SERVER["QUERY_STRING"]) ? '?'.$_SERVER["QUERY_STRING"] : '');
} }
// Convert post_max_size/upload_max_filesize (eg.'16M') parameters to bytes. // Convert post_max_size/upload_max_filesize (e.g. '16M') parameters to bytes.
function return_bytes($val) function return_bytes($val)
{ {
$val = trim($val); $last=strtolower($val[strlen($val)-1]); $val = trim($val); $last=strtolower($val[strlen($val)-1]);
@ -495,7 +495,7 @@ function getMaxFileSize()
$size2 = return_bytes(ini_get('upload_max_filesize')); $size2 = return_bytes(ini_get('upload_max_filesize'));
// Return the smaller of two: // Return the smaller of two:
$maxsize = min($size1,$size2); $maxsize = min($size1,$size2);
// FIXME: Then convert back to readable notations ? (eg. 2M instead of 2000000) // FIXME: Then convert back to readable notations ? (e.g. 2M instead of 2000000)
return $maxsize; return $maxsize;
} }
@ -543,7 +543,7 @@ function linkdate2iso8601($linkdate)
function linkdate2locale($linkdate) function linkdate2locale($linkdate)
{ {
return utf8_encode(strftime('%c',linkdate2timestamp($linkdate))); // %c is for automatic date format according to locale. return utf8_encode(strftime('%c',linkdate2timestamp($linkdate))); // %c is for automatic date format according to locale.
// Note that if you use a local which is not installed on your webserver, // Note that if you use a locale which is not installed on your webserver,
// the date will not be displayed in the chosen locale, but probably in US notation. // the date will not be displayed in the chosen locale, but probably in US notation.
} }
@ -565,10 +565,10 @@ function http_parse_headers_shaarli( $headers )
} }
/* GET an URL. /* GET an URL.
Input: $url : url to get (http://...) Input: $url : URL to get (http://...)
$timeout : Network timeout (will wait this many seconds for an anwser before giving up). $timeout : Network timeout (will wait this many seconds for an anwser before giving up).
Output: An array. [0] = HTTP status message (eg. "HTTP/1.1 200 OK") or error message Output: An array. [0] = HTTP status message (e.g. "HTTP/1.1 200 OK") or error message
[1] = associative array containing HTTP response headers (eg. echo getHTTP($url)[1]['Content-Type']) [1] = associative array containing HTTP response headers (e.g. echo getHTTP($url)[1]['Content-Type'])
[2] = data [2] = data
Example: list($httpstatus,$headers,$data) = getHTTP('http://sebauvage.net/'); Example: list($httpstatus,$headers,$data) = getHTTP('http://sebauvage.net/');
if (strpos($httpstatus,'200 OK')!==false) if (strpos($httpstatus,'200 OK')!==false)
@ -584,11 +584,11 @@ function getHTTP($url,$timeout=30)
$context = stream_context_create($options); $context = stream_context_create($options);
$data=file_get_contents($url,false,$context,-1, 4000000); // We download at most 4 Mb from source. $data=file_get_contents($url,false,$context,-1, 4000000); // We download at most 4 Mb from source.
if (!$data) { return array('HTTP Error',array(),''); } if (!$data) { return array('HTTP Error',array(),''); }
$httpStatus=$http_response_header[0]; // eg. "HTTP/1.1 200 OK" $httpStatus=$http_response_header[0]; // e.g. "HTTP/1.1 200 OK"
$responseHeaders=http_parse_headers_shaarli($http_response_header); $responseHeaders=http_parse_headers_shaarli($http_response_header);
return array($httpStatus,$responseHeaders,$data); return array($httpStatus,$responseHeaders,$data);
} }
catch (Exception $e) // getHTTP *can* fail silentely (we don't care if the title cannot be fetched) catch (Exception $e) // getHTTP *can* fail silently (we don't care if the title cannot be fetched)
{ {
return array($e->getMessage(),'',''); return array($e->getMessage(),'','');
} }
@ -614,14 +614,14 @@ function getToken()
return $rnd; return $rnd;
} }
// Tells if a token is ok. Using this function will destroy the token. // Tells if a token is OK. Using this function will destroy the token.
// true=token is ok. // true=token is OK.
function tokenOk($token) function tokenOk($token)
{ {
if (isset($_SESSION['tokens'][$token])) if (isset($_SESSION['tokens'][$token]))
{ {
unset($_SESSION['tokens'][$token]); // Token is used: destroy it. unset($_SESSION['tokens'][$token]); // Token is used: destroy it.
return true; // Token is ok. return true; // Token is OK.
} }
return false; // Wrong token, or already used. return false; // Wrong token, or already used.
} }
@ -656,7 +656,7 @@ class pageBuilder
$this->tpl->assign('version',shaarli_version); $this->tpl->assign('version',shaarli_version);
$this->tpl->assign('scripturl',indexUrl()); $this->tpl->assign('scripturl',indexUrl());
$this->tpl->assign('pagetitle','Shaarli'); $this->tpl->assign('pagetitle','Shaarli');
$this->tpl->assign('privateonly',!empty($_SESSION['privateonly'])); // Show only private links ? $this->tpl->assign('privateonly',!empty($_SESSION['privateonly'])); // Show only private links?
if (!empty($GLOBALS['title'])) $this->tpl->assign('pagetitle',$GLOBALS['title']); if (!empty($GLOBALS['title'])) $this->tpl->assign('pagetitle',$GLOBALS['title']);
if (!empty($GLOBALS['titleLink'])) $this->tpl->assign('titleLink',$GLOBALS['titleLink']); if (!empty($GLOBALS['titleLink'])) $this->tpl->assign('titleLink',$GLOBALS['titleLink']);
if (!empty($GLOBALS['pagetitle'])) $this->tpl->assign('pagetitle',$GLOBALS['pagetitle']); if (!empty($GLOBALS['pagetitle'])) $this->tpl->assign('pagetitle',$GLOBALS['pagetitle']);
@ -672,7 +672,7 @@ class pageBuilder
} }
// Render a specific page (using a template). // Render a specific page (using a template).
// eg. pb.renderPage('picwall') // e.g. pb.renderPage('picwall')
public function renderPage($page) public function renderPage($page)
{ {
if ($this->tpl===false) $this->initialize(); // Lazy initialization if ($this->tpl===false) $this->initialize(); // Lazy initialization
@ -691,10 +691,10 @@ class pageBuilder
Available keys: Available keys:
title : Title of the link title : Title of the link
url : URL of the link. Can be absolute or relative. Relative URLs are permalinks (eg.'?m-ukcw') url : URL of the link. Can be absolute or relative. Relative URLs are permalinks (e.g.'?m-ukcw')
description : description of the entry description : description of the entry
private : Is this link private ? 0=no, other value=yes private : Is this link private? 0=no, other value=yes
linkdate : date of the creation of this entry, in the form YYYYMMDD_HHMMSS (eg.'20110914_192317') linkdate : date of the creation of this entry, in the form YYYYMMDD_HHMMSS (e.g.'20110914_192317')
tags : tags attached to this entry (separated by spaces) tags : tags attached to this entry (separated by spaces)
We implement 3 interfaces: We implement 3 interfaces:
@ -704,15 +704,15 @@ class pageBuilder
*/ */
class linkdb implements Iterator, Countable, ArrayAccess class linkdb implements Iterator, Countable, ArrayAccess
{ {
private $links; // List of links (associative array. Key=linkdate (eg. "20110823_124546"), value= associative array (keys:title,description...) private $links; // List of links (associative array. Key=linkdate (e.g. "20110823_124546"), value= associative array (keys:title,description...)
private $urls; // List of all recorded URLs (key=url, value=linkdate) for fast reserve search (url-->linkdate) private $urls; // List of all recorded URLs (key=url, value=linkdate) for fast reserve search (url-->linkdate)
private $keys; // List of linkdate keys (for the Iterator interface implementation) private $keys; // List of linkdate keys (for the Iterator interface implementation)
private $position; // Position in the $this->keys array. (for the Iterator interface implementation.) private $position; // Position in the $this->keys array. (for the Iterator interface implementation.)
private $loggedin; // Is the used logged in ? (used to filter private links) private $loggedin; // Is the user logged in? (used to filter private links)
// Constructor: // Constructor:
function __construct($isLoggedIn) function __construct($isLoggedIn)
// Input : $isLoggedIn : is the used logged in ? // Input : $isLoggedIn : is the user logged in?
{ {
$this->loggedin = $isLoggedIn; $this->loggedin = $isLoggedIn;
$this->checkdb(); // Make sure data file exists. $this->checkdb(); // Make sure data file exists.
@ -726,7 +726,7 @@ class linkdb implements Iterator, Countable, ArrayAccess
public function offsetSet($offset, $value) public function offsetSet($offset, $value)
{ {
if (!$this->loggedin) die('You are not authorized to add a link.'); if (!$this->loggedin) die('You are not authorized to add a link.');
if (empty($value['linkdate']) || empty($value['url'])) die('Internal Error: A link should always have a linkdate and url.'); if (empty($value['linkdate']) || empty($value['url'])) die('Internal Error: A link should always have a linkdate and URL.');
if (empty($offset)) die('You must specify a key.'); if (empty($offset)) die('You must specify a key.');
$this->links[$offset] = $value; $this->links[$offset] = $value;
$this->urls[$value['url']]=$offset; $this->urls[$value['url']]=$offset;
@ -789,19 +789,19 @@ class linkdb implements Iterator, Countable, ArrayAccess
invalidateCaches(); invalidateCaches();
} }
// Returns the link for a given URL (if it exists). false it does not exist. // Returns the link for a given URL (if it exists). False if it does not exist.
public function getLinkFromUrl($url) public function getLinkFromUrl($url)
{ {
if (isset($this->urls[$url])) return $this->links[$this->urls[$url]]; if (isset($this->urls[$url])) return $this->links[$this->urls[$url]];
return false; return false;
} }
// Case insentitive search among links (in url, title and description). Returns filtered list of links. // Case insensitive search among links (in the URLs, title and description). Returns filtered list of links.
// eg. print_r($mydb->filterFulltext('hollandais')); // e.g. print_r($mydb->filterFulltext('hollandais'));
public function filterFulltext($searchterms) public function filterFulltext($searchterms)
{ {
// FIXME: explode(' ',$searchterms) and perform a AND search. // FIXME: explode(' ',$searchterms) and perform a AND search.
// FIXME: accept double-quotes to search for a string "as is" ? // FIXME: accept double-quotes to search for a string "as is"?
$filtered=array(); $filtered=array();
$s = strtolower($searchterms); $s = strtolower($searchterms);
foreach($this->links as $l) foreach($this->links as $l)
@ -818,7 +818,7 @@ class linkdb implements Iterator, Countable, ArrayAccess
// Filter by tag. // Filter by tag.
// You can specify one or more tags (tags can be separated by space or comma). // You can specify one or more tags (tags can be separated by space or comma).
// eg. print_r($mydb->filterTags('linux programming')); // e.g. print_r($mydb->filterTags('linux programming'));
public function filterTags($tags,$casesensitive=false) public function filterTags($tags,$casesensitive=false)
{ {
$t = str_replace(',',' ',($casesensitive?$tags:strtolower($tags))); $t = str_replace(',',' ',($casesensitive?$tags:strtolower($tags)));
@ -834,9 +834,9 @@ class linkdb implements Iterator, Countable, ArrayAccess
return $filtered; return $filtered;
} }
// Filter by day. Day must be in the form 'YYYYMMDD' (eg. '20120125') // Filter by day. Day must be in the form 'YYYYMMDD' (e.g. '20120125')
// Sort order is: older articles first. // Sort order is: older articles first.
// eg. print_r($mydb->filterDay('20120125')); // e.g. print_r($mydb->filterDay('20120125'));
public function filterDay($day) public function filterDay($day)
{ {
$filtered=array(); $filtered=array();
@ -891,13 +891,13 @@ class linkdb implements Iterator, Countable, ArrayAccess
} }
// ------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------
// Ouput the last N links in RSS 2.0 format. // Output the last N links in RSS 2.0 format.
function showRSS() function showRSS()
{ {
header('Content-Type: application/rss+xml; charset=utf-8'); header('Content-Type: application/rss+xml; charset=utf-8');
// $usepermalink : If true, use permalink instead of final link. // $usepermalink : If true, use permalink instead of final link.
// User just has to add 'permalink' in URL parameters. eg. http://mysite.com/shaarli/?do=rss&permalinks // User just has to add 'permalink' in URL parameters. e.g. http://mysite.com/shaarli/?do=rss&permalinks
$usepermalinks = isset($_GET['permalinks']); $usepermalinks = isset($_GET['permalinks']);
// Cache system // Cache system
@ -906,9 +906,9 @@ function showRSS()
$cached = $cache->cachedVersion(); if (!empty($cached)) { echo $cached; exit; } $cached = $cache->cachedVersion(); if (!empty($cached)) { echo $cached; exit; }
// If cached was not found (or not usable), then read the database and build the response: // If cached was not found (or not usable), then read the database and build the response:
$LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in). $LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if user it not logged in).
// Optionnaly filter the results: // Optionally filter the results:
$linksToDisplay=array(); $linksToDisplay=array();
if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']); if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags'])); elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
@ -965,13 +965,13 @@ function showRSS()
} }
// ------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------
// Ouput the last N links in ATOM format. // Output the last N links in ATOM format.
function showATOM() function showATOM()
{ {
header('Content-Type: application/atom+xml; charset=utf-8'); header('Content-Type: application/atom+xml; charset=utf-8');
// $usepermalink : If true, use permalink instead of final link. // $usepermalink : If true, use permalink instead of final link.
// User just has to add 'permalink' in URL parameters. eg. http://mysite.com/shaarli/?do=atom&permalinks // User just has to add 'permalink' in URL parameters. e.g. http://mysite.com/shaarli/?do=atom&permalinks
$usepermalinks = isset($_GET['permalinks']); $usepermalinks = isset($_GET['permalinks']);
// Cache system // Cache system
@ -983,7 +983,7 @@ function showATOM()
$LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in). $LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in).
// Optionnaly filter the results: // Optionally filter the results:
$linksToDisplay=array(); $linksToDisplay=array();
if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']); if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags'])); elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
@ -1079,7 +1079,7 @@ function showDailyRSS()
if (empty($days[$day])) $days[$day]=array(); if (empty($days[$day])) $days[$day]=array();
$days[$day][]=$linkdate; $days[$day][]=$linkdate;
} }
if (count($days)>$nb_of_days) break; // Have we collected enough days ? if (count($days)>$nb_of_days) break; // Have we collected enough days?
} }
// Build the RSS feed. // Build the RSS feed.
@ -1158,7 +1158,7 @@ function showDaily()
} }
/* We need to spread the articles on 3 columns. /* We need to spread the articles on 3 columns.
I did not want to use a javascript lib like http://masonry.desandro.com/ I did not want to use a JavaScript lib like http://masonry.desandro.com/
so I manually spread entries with a simple method: I roughly evaluate the so I manually spread entries with a simple method: I roughly evaluate the
height of a div according to title and description length. height of a div according to title and description length.
*/ */
@ -1169,7 +1169,7 @@ function showDaily()
// Roughly estimate length of entry (by counting characters) // Roughly estimate length of entry (by counting characters)
// Title: 30 chars = 1 line. 1 line is 30 pixels height. // Title: 30 chars = 1 line. 1 line is 30 pixels height.
// Description: 836 characters gives roughly 342 pixel height. // Description: 836 characters gives roughly 342 pixel height.
// This is not perfect, but it's usually ok. // This is not perfect, but it's usually OK.
$length=strlen($link['title'])+(342*strlen($link['description']))/836; $length=strlen($link['title'])+(342*strlen($link['description']))/836;
if ($link['thumbnail']) $length +=100; // 1 thumbnails roughly takes 100 pixels height. if ($link['thumbnail']) $length +=100; // 1 thumbnails roughly takes 100 pixels height.
// Then put in column which is the less filled: // Then put in column which is the less filled:
@ -1222,7 +1222,7 @@ function renderPage()
// -------- Picture wall // -------- Picture wall
if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=picwall')) if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=picwall'))
{ {
// Optionnaly filter the results: // Optionally filter the results:
$links=array(); $links=array();
if (!empty($_GET['searchterm'])) $links = $LINKSDB->filterFulltext($_GET['searchterm']); if (!empty($_GET['searchterm'])) $links = $LINKSDB->filterFulltext($_GET['searchterm']);
elseif (!empty($_GET['searchtags'])) $links = $LINKSDB->filterTags(trim($_GET['searchtags'])); elseif (!empty($_GET['searchtags'])) $links = $LINKSDB->filterTags(trim($_GET['searchtags']));
@ -1302,7 +1302,7 @@ function renderPage()
if (isset($_GET['linksperpage'])) if (isset($_GET['linksperpage']))
{ {
if (is_numeric($_GET['linksperpage'])) { $_SESSION['LINKS_PER_PAGE']=abs(intval($_GET['linksperpage'])); } if (is_numeric($_GET['linksperpage'])) { $_SESSION['LINKS_PER_PAGE']=abs(intval($_GET['linksperpage'])); }
// Make sure the referer is from Shaarli itself. // Make sure the referrer is Shaarli itself.
$referer = '?'; $referer = '?';
if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['HTTP_HOST'])==0) if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['HTTP_HOST'])==0)
$referer = $_SERVER['HTTP_REFERER']; $referer = $_SERVER['HTTP_REFERER'];
@ -1321,7 +1321,7 @@ function renderPage()
{ {
unset($_SESSION['privateonly']); // See all links unset($_SESSION['privateonly']); // See all links
} }
// Make sure the referer is from Shaarli itself. // Make sure the referrer is Shaarli itself.
$referer = '?'; $referer = '?';
if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['HTTP_HOST'])==0) if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['HTTP_HOST'])==0)
$referer = $_SERVER['HTTP_REFERER']; $referer = $_SERVER['HTTP_REFERER'];
@ -1332,7 +1332,7 @@ function renderPage()
// -------- Handle other actions allowed for non-logged in users: // -------- Handle other actions allowed for non-logged in users:
if (!isLoggedIn()) if (!isLoggedIn())
{ {
// User tries to post new link but is not loggedin: // User tries to post new link but is not logged in:
// Show login screen, then redirect to ?post=... // Show login screen, then redirect to ?post=...
if (isset($_GET['post'])) if (isset($_GET['post']))
{ {
@ -1342,7 +1342,7 @@ function renderPage()
$PAGE = new pageBuilder; $PAGE = new pageBuilder;
buildLinkList($PAGE,$LINKSDB); // Compute list of links to display buildLinkList($PAGE,$LINKSDB); // Compute list of links to display
$PAGE->renderPage('linklist'); $PAGE->renderPage('linklist');
exit; // Never remove this one ! All operations below are reserved for logged in user. exit; // Never remove this one! All operations below are reserved for logged in user.
} }
// -------- All other functions are reserved for the registered user: // -------- All other functions are reserved for the registered user:
@ -1363,7 +1363,7 @@ function renderPage()
if ($GLOBALS['config']['OPEN_SHAARLI']) die('You are not supposed to change a password on an Open Shaarli.'); if ($GLOBALS['config']['OPEN_SHAARLI']) die('You are not supposed to change a password on an Open Shaarli.');
if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword'])) if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword']))
{ {
if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away ! if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away!
// Make sure old password is correct. // Make sure old password is correct.
$oldhash = sha1($_POST['oldpassword'].$GLOBALS['login'].$GLOBALS['salt']); $oldhash = sha1($_POST['oldpassword'].$GLOBALS['login'].$GLOBALS['salt']);
@ -1390,7 +1390,7 @@ function renderPage()
{ {
if (!empty($_POST['title']) ) if (!empty($_POST['title']) )
{ {
if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away ! if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away!
$tz = 'UTC'; $tz = 'UTC';
if (!empty($_POST['continent']) && !empty($_POST['city'])) if (!empty($_POST['continent']) && !empty($_POST['city']))
if (isTZvalid($_POST['continent'],$_POST['city'])) if (isTZvalid($_POST['continent'],$_POST['city']))
@ -1414,7 +1414,7 @@ function renderPage()
$PAGE->assign('title',htmlspecialchars( empty($GLOBALS['title']) ? '' : $GLOBALS['title'] , ENT_QUOTES)); $PAGE->assign('title',htmlspecialchars( empty($GLOBALS['title']) ? '' : $GLOBALS['title'] , ENT_QUOTES));
$PAGE->assign('redirector',htmlspecialchars( empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'] , ENT_QUOTES)); $PAGE->assign('redirector',htmlspecialchars( empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'] , ENT_QUOTES));
list($timezone_form,$timezone_js) = templateTZform($GLOBALS['timezone']); list($timezone_form,$timezone_js) = templateTZform($GLOBALS['timezone']);
$PAGE->assign('timezone_form',$timezone_form); // FIXME: put entire tz form generation in template ? $PAGE->assign('timezone_form',$timezone_form); // FIXME: Put entire tz form generation in template?
$PAGE->assign('timezone_js',$timezone_js); $PAGE->assign('timezone_js',$timezone_js);
$PAGE->renderPage('configure'); $PAGE->renderPage('configure');
exit; exit;
@ -1438,7 +1438,7 @@ function renderPage()
if (!empty($_POST['deletetag']) && !empty($_POST['fromtag'])) if (!empty($_POST['deletetag']) && !empty($_POST['fromtag']))
{ {
$needle=trim($_POST['fromtag']); $needle=trim($_POST['fromtag']);
$linksToAlter = $LINKSDB->filterTags($needle,true); // true for case-sensitive tag search. $linksToAlter = $LINKSDB->filterTags($needle,true); // True for case-sensitive tag search.
foreach($linksToAlter as $key=>$value) foreach($linksToAlter as $key=>$value)
{ {
$tags = explode(' ',trim($value['tags'])); $tags = explode(' ',trim($value['tags']));
@ -1446,7 +1446,7 @@ function renderPage()
$value['tags']=trim(implode(' ',$tags)); $value['tags']=trim(implode(' ',$tags));
$LINKSDB[$key]=$value; $LINKSDB[$key]=$value;
} }
$LINKSDB->savedb(); // save to disk $LINKSDB->savedb(); // Save to disk.
echo '<script language="JavaScript">alert("Tag was removed from '.count($linksToAlter).' links.");document.location=\'?\';</script>'; echo '<script language="JavaScript">alert("Tag was removed from '.count($linksToAlter).' links.");document.location=\'?\';</script>';
exit; exit;
} }
@ -1459,17 +1459,17 @@ function renderPage()
foreach($linksToAlter as $key=>$value) foreach($linksToAlter as $key=>$value)
{ {
$tags = explode(' ',trim($value['tags'])); $tags = explode(' ',trim($value['tags']));
$tags[array_search($needle,$tags)] = trim($_POST['totag']); // Remplace tags value. $tags[array_search($needle,$tags)] = trim($_POST['totag']); // Replace tags value.
$value['tags']=trim(implode(' ',$tags)); $value['tags']=trim(implode(' ',$tags));
$LINKSDB[$key]=$value; $LINKSDB[$key]=$value;
} }
$LINKSDB->savedb(); // save to disk $LINKSDB->savedb(); // Save to disk.
echo '<script language="JavaScript">alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode($_POST['totag']).'\';</script>'; echo '<script language="JavaScript">alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode($_POST['totag']).'\';</script>';
exit; exit;
} }
} }
// -------- User wants to add a link without using the bookmarklet: show form. // -------- User wants to add a link without using the bookmarklet: Show form.
if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=addlink')) if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=addlink'))
{ {
$PAGE = new pageBuilder; $PAGE = new pageBuilder;
@ -1481,7 +1481,7 @@ function renderPage()
// -------- User clicked the "Save" button when editing a link: Save link to database. // -------- User clicked the "Save" button when editing a link: Save link to database.
if (isset($_POST['save_edit'])) if (isset($_POST['save_edit']))
{ {
if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away ! if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away!
$tags = trim(preg_replace('/\s\s+/',' ', $_POST['lf_tags'])); // Remove multiple spaces. $tags = trim(preg_replace('/\s\s+/',' ', $_POST['lf_tags'])); // Remove multiple spaces.
$linkdate=$_POST['lf_linkdate']; $linkdate=$_POST['lf_linkdate'];
$url = trim($_POST['lf_url']); $url = trim($_POST['lf_url']);
@ -1491,7 +1491,7 @@ function renderPage()
'linkdate'=>$linkdate,'tags'=>str_replace(',',' ',$tags)); 'linkdate'=>$linkdate,'tags'=>str_replace(',',' ',$tags));
if ($link['title']=='') $link['title']=$link['url']; // If title is empty, use the URL as title. if ($link['title']=='') $link['title']=$link['url']; // If title is empty, use the URL as title.
$LINKSDB[$linkdate] = $link; $LINKSDB[$linkdate] = $link;
$LINKSDB->savedb(); // save to disk $LINKSDB->savedb(); // Save to disk.
pubsubhub(); pubsubhub();
// If we are called from the bookmarklet, we must close the popup: // If we are called from the bookmarklet, we must close the popup:
@ -1505,7 +1505,7 @@ function renderPage()
// -------- User clicked the "Cancel" button when editing a link. // -------- User clicked the "Cancel" button when editing a link.
if (isset($_POST['cancel_edit'])) if (isset($_POST['cancel_edit']))
{ {
// If we are called from the bookmarklet, we must close the popup; // If we are called from the bookmarklet, we must close the popup:
if (isset($_GET['source']) && $_GET['source']=='bookmarklet') { echo '<script language="JavaScript">self.close();</script>'; exit; } if (isset($_GET['source']) && $_GET['source']=='bookmarklet') { echo '<script language="JavaScript">self.close();</script>'; exit; }
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' ); $returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
$returnurl .= '#'.smallHash($_POST['lf_linkdate']); // Scroll to the link which has been edited. $returnurl .= '#'.smallHash($_POST['lf_linkdate']); // Scroll to the link which has been edited.
@ -1513,12 +1513,12 @@ function renderPage()
exit; exit;
} }
// -------- User clicked the "Delete" button when editing a link : Delete link from database. // -------- User clicked the "Delete" button when editing a link: Delete link from database.
if (isset($_POST['delete_link'])) if (isset($_POST['delete_link']))
{ {
if (!tokenOk($_POST['token'])) die('Wrong token.'); if (!tokenOk($_POST['token'])) die('Wrong token.');
// We do not need to ask for confirmation: // We do not need to ask for confirmation:
// - confirmation is handled by javascript // - confirmation is handled by JavaScript
// - we are protected from XSRF by the token. // - we are protected from XSRF by the token.
$linkdate=$_POST['lf_linkdate']; $linkdate=$_POST['lf_linkdate'];
unset($LINKSDB[$linkdate]); unset($LINKSDB[$linkdate]);
@ -1568,7 +1568,7 @@ function renderPage()
$tags = (empty($_GET['tags']) ? '' : $_GET['tags'] ); // Get tags if it was provided in URL $tags = (empty($_GET['tags']) ? '' : $_GET['tags'] ); // Get tags if it was provided in URL
$private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0); // Get private if it was provided in URL $private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0); // Get private if it was provided in URL
if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url; if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url;
// If this is an HTTP link, we try go get the page to extact the title (otherwise we will to straight to the edit form.) // 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.)
if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http') if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http')
{ {
list($status,$headers,$data) = getHTTP($url,4); // Short timeout to keep the application responsive. list($status,$headers,$data) = getHTTP($url,4); // Short timeout to keep the application responsive.
@ -1622,7 +1622,7 @@ function renderPage()
exit; exit;
} }
$exportWhat=$_GET['what']; $exportWhat=$_GET['what'];
if (!array_intersect(array('all','public','private'),array($exportWhat))) die('What are you trying to export ???'); if (!array_intersect(array('all','public','private'),array($exportWhat))) die('What are you trying to export???');
header('Content-Type: text/html; charset=utf-8'); header('Content-Type: text/html; charset=utf-8');
header('Content-disposition: attachment; filename=bookmarks_'.$exportWhat.'_'.strval(date('Ymd_His')).'.html'); header('Content-disposition: attachment; filename=bookmarks_'.$exportWhat.'_'.strval(date('Ymd_His')).'.html');
@ -1695,8 +1695,8 @@ function importFile()
$filename=$_FILES['filetoupload']['name']; $filename=$_FILES['filetoupload']['name'];
$filesize=$_FILES['filetoupload']['size']; $filesize=$_FILES['filetoupload']['size'];
$data=file_get_contents($_FILES['filetoupload']['tmp_name']); $data=file_get_contents($_FILES['filetoupload']['tmp_name']);
$private = (empty($_POST['private']) ? 0 : 1); // Should the links be imported as private ? $private = (empty($_POST['private']) ? 0 : 1); // Should the links be imported as private?
$overwrite = !empty($_POST['overwrite']) ; // Should the imported links overwrite existing ones ? $overwrite = !empty($_POST['overwrite']) ; // Should the imported links overwrite existing ones?
$import_count=0; $import_count=0;
// Sniff file type: // Sniff file type:
@ -1707,7 +1707,7 @@ function importFile()
if ($type=='netscape') if ($type=='netscape')
{ {
// This is a standard Netscape-style bookmark file. // This is a standard Netscape-style bookmark file.
// This format is supported by all browsers (except IE, of course), also delicious, diigo and others. // This format is supported by all browsers (except IE, of course), also Delicious, Diigo and others.
foreach(explode('<DT>',$data) as $html) // explode is very fast foreach(explode('<DT>',$data) as $html) // explode is very fast
{ {
$link = array('linkdate'=>'','title'=>'','url'=>'','description'=>'','tags'=>'','private'=>0); $link = array('linkdate'=>'','title'=>'','url'=>'','description'=>'','tags'=>'','private'=>0);
@ -1741,14 +1741,14 @@ function importFile()
// Make sure date/time is not already used by another link. // Make sure date/time is not already used by another link.
// (Some bookmark files have several different links with the same ADD_DATE) // (Some bookmark files have several different links with the same ADD_DATE)
// We increment date by 1 second until we find a date which is not used in db. // We increment date by 1 second until we find a date which is not used in DB.
// (so that links that have the same date/time are more or less kept grouped by date, but do not conflict.) // (so that links that have the same date/time are more or less kept grouped by date, but do not conflict.)
while (!empty($LINKSDB[date('Ymd_His',$raw_add_date)])) { $raw_add_date++; }// Yes, I know it's ugly. while (!empty($LINKSDB[date('Ymd_His',$raw_add_date)])) { $raw_add_date++; }// Yes, I know it's ugly.
$link['linkdate']=date('Ymd_His',$raw_add_date); $link['linkdate']=date('Ymd_His',$raw_add_date);
$LINKSDB[$link['linkdate']] = $link; $LINKSDB[$link['linkdate']] = $link;
$import_count++; $import_count++;
} }
else // link already present in database. else // Link already present in database.
{ {
if ($overwrite) if ($overwrite)
{ // If overwrite is required, we import link data, except date/time. { // If overwrite is required, we import link data, except date/time.
@ -1799,13 +1799,13 @@ function buildLinkList($PAGE,$LINKSDB)
{ {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found"); header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo '<h1>404 Not found.</h1>Oh crap. The link you are trying to reach does not exist or has been deleted.'; echo '<h1>404 Not found.</h1>Oh crap. The link you are trying to reach does not exist or has been deleted.';
echo '<br>You would mind <a href="?">clicking here</a> ?'; echo '<br>You would mind <a href="?">clicking here</a>?';
exit; exit;
} }
$search_type='permalink'; $search_type='permalink';
} }
else else
$linksToDisplay = $LINKSDB; // otherwise, display without filtering. $linksToDisplay = $LINKSDB; // Otherwise, display without filtering.
// Option: Show only private links // Option: Show only private links
if (!empty($_SESSION['privateonly'])) if (!empty($_SESSION['privateonly']))
@ -1819,11 +1819,11 @@ function buildLinkList($PAGE,$LINKSDB)
} }
// ---- Handle paging. // ---- Handle paging.
/* Can someone explain to me why you get the following error when using array_keys() on an object which implements the interface ArrayAccess ??? /* Can someone explain to me why you get the following error when using array_keys() on an object which implements the interface ArrayAccess???
"Warning: array_keys() expects parameter 1 to be array, object given in ... " "Warning: array_keys() expects parameter 1 to be array, object given in ... "
If my class implements ArrayAccess, why won't array_keys() accept it ? ( $keys=array_keys($linksToDisplay); ) If my class implements ArrayAccess, why won't array_keys() accept it ? ( $keys=array_keys($linksToDisplay); )
*/ */
$keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // Stupid and ugly. Thanks php. $keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // Stupid and ugly. Thanks PHP.
// If there is only a single link, we change on-the-fly the title of the page. // If there is only a single link, we change on-the-fly the title of the page.
if (count($linksToDisplay)==1) $GLOBALS['pagetitle'] = $linksToDisplay[$keys[0]]['title'].' - '.$GLOBALS['title']; if (count($linksToDisplay)==1) $GLOBALS['pagetitle'] = $linksToDisplay[$keys[0]]['title'].' - '.$GLOBALS['title'];
@ -1870,7 +1870,7 @@ function buildLinkList($PAGE,$LINKSDB)
$PAGE->assign('result_count',count($linksToDisplay)); $PAGE->assign('result_count',count($linksToDisplay));
$PAGE->assign('search_type',$search_type); $PAGE->assign('search_type',$search_type);
$PAGE->assign('search_crits',$search_crits); $PAGE->assign('search_crits',$search_crits);
$PAGE->assign('redirector',empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector']); // optional redirector URL $PAGE->assign('redirector',empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector']); // Optional redirector URL.
$PAGE->assign('token',$token); $PAGE->assign('token',$token);
$PAGE->assign('links',$linkDisp); $PAGE->assign('links',$linkDisp);
return; return;
@ -1878,9 +1878,9 @@ function buildLinkList($PAGE,$LINKSDB)
// Compute the thumbnail for a link. // Compute the thumbnail for a link.
// //
// with a link to the original URL. // With a link to the original URL.
// Understands various services (youtube.com...) // Understands various services (youtube.com...)
// Input: $url = url for which the thumbnail must be found. // Input: $url = URL for which the thumbnail must be found.
// $href = if provided, this URL will be followed instead of $url // $href = if provided, this URL will be followed instead of $url
// Returns an associative array with thumbnail attributes (src,href,width,height,style,alt) // Returns an associative array with thumbnail attributes (src,href,width,height,style,alt)
// Some of them may be missing. // Some of them may be missing.
@ -1891,7 +1891,7 @@ function computeThumbnail($url,$href=false)
if ($href==false) $href=$url; if ($href==false) $href=$url;
// For most hosts, the URL of the thumbnail can be easily deduced from the URL of the link. // For most hosts, the URL of the thumbnail can be easily deduced from the URL of the link.
// (eg. http://www.youtube.com/watch?v=spVypYk4kto ---> http://img.youtube.com/vi/spVypYk4kto/default.jpg ) // (e.g. http://www.youtube.com/watch?v=spVypYk4kto ---> http://img.youtube.com/vi/spVypYk4kto/default.jpg )
// ^^^^^^^^^^^ ^^^^^^^^^^^ // ^^^^^^^^^^^ ^^^^^^^^^^^
$domain = parse_url($url,PHP_URL_HOST); $domain = parse_url($url,PHP_URL_HOST);
if ($domain=='youtube.com' || $domain=='www.youtube.com') if ($domain=='youtube.com' || $domain=='www.youtube.com')
@ -1964,17 +1964,17 @@ function computeThumbnail($url,$href=false)
) )
{ {
if ($domain=='vimeo.com') if ($domain=='vimeo.com')
{ // Make sure this vimeo url points to a video (/xxx... where xxx is numeric) { // Make sure this vimeo URL points to a video (/xxx... where xxx is numeric)
$path = parse_url($url,PHP_URL_PATH); $path = parse_url($url,PHP_URL_PATH);
if (!preg_match('!/\d+.+?!',$path)) return array(); // This is not a single video URL. if (!preg_match('!/\d+.+?!',$path)) return array(); // This is not a single video URL.
} }
if ($domain=='xkcd.com' || endsWith($domain,'.xkcd.com')) if ($domain=='xkcd.com' || endsWith($domain,'.xkcd.com'))
{ // Make sure this url points to a single comic (/xxx... where xxx is numeric) { // Make sure this URL points to a single comic (/xxx... where xxx is numeric)
$path = parse_url($url,PHP_URL_PATH); $path = parse_url($url,PHP_URL_PATH);
if (!preg_match('!/\d+.+?!',$path)) return array(); if (!preg_match('!/\d+.+?!',$path)) return array();
} }
if ($domain=='ted.com' || endsWith($domain,'.ted.com')) if ($domain=='ted.com' || endsWith($domain,'.ted.com'))
{ // Make sure this TED url points to a video (/talks/...) { // Make sure this TED URL points to a video (/talks/...)
$path = parse_url($url,PHP_URL_PATH); $path = parse_url($url,PHP_URL_PATH);
if ("/talks/" !== substr($path,0,7)) return array(); // This is not a single video URL. if ("/talks/" !== substr($path,0,7)) return array(); // This is not a single video URL.
} }
@ -2001,7 +2001,7 @@ function computeThumbnail($url,$href=false)
// Returns the HTML code to display a thumbnail for a link // Returns the HTML code to display a thumbnail for a link
// with a link to the original URL. // with a link to the original URL.
// Understands various services (youtube.com...) // Understands various services (youtube.com...)
// Input: $url = url for which the thumbnail must be found. // Input: $url = URL for which the thumbnail must be found.
// $href = if provided, this URL will be followed instead of $url // $href = if provided, this URL will be followed instead of $url
// Returns '' if no thumbnail available. // Returns '' if no thumbnail available.
function thumbnail($url,$href=false) function thumbnail($url,$href=false)
@ -2022,7 +2022,7 @@ function thumbnail($url,$href=false)
// Returns the HTML code to display a thumbnail for a link // Returns the HTML code to display a thumbnail for a link
// for the picture wall (using lazy image loading) // for the picture wall (using lazy image loading)
// Understands various services (youtube.com...) // Understands various services (youtube.com...)
// Input: $url = url for which the thumbnail must be found. // Input: $url = URL for which the thumbnail must be found.
// $href = if provided, this URL will be followed instead of $url // $href = if provided, this URL will be followed instead of $url
// Returns '' if no thumbnail available. // Returns '' if no thumbnail available.
function lazyThumbnail($url,$href=false) function lazyThumbnail($url,$href=false)
@ -2032,7 +2032,7 @@ function lazyThumbnail($url,$href=false)
$html='<a href="'.htmlspecialchars($t['href']).'">'; $html='<a href="'.htmlspecialchars($t['href']).'">';
// Lazy image (only loaded by javascript when in the viewport). // Lazy image (only loaded by JavaScript when in the viewport).
if (!empty($GLOBALS['disablejquery'])) // (except if jQuery is disabled) if (!empty($GLOBALS['disablejquery'])) // (except if jQuery is disabled)
$html.='<img class="lazyimage" src="'.htmlspecialchars($t['src']).'"'; $html.='<img class="lazyimage" src="'.htmlspecialchars($t['src']).'"';
else else
@ -2044,7 +2044,7 @@ function lazyThumbnail($url,$href=false)
if (!empty($t['alt'])) $html.=' alt="'.htmlspecialchars($t['alt']).'"'; if (!empty($t['alt'])) $html.=' alt="'.htmlspecialchars($t['alt']).'"';
$html.='>'; $html.='>';
// No-javascript fallback. // No-JavaScript fallback.
$html.='<noscript><img src="'.htmlspecialchars($t['src']).'"'; $html.='<noscript><img src="'.htmlspecialchars($t['src']).'"';
if (!empty($t['width'])) $html.=' width="'.htmlspecialchars($t['width']).'"'; if (!empty($t['width'])) $html.=' width="'.htmlspecialchars($t['width']).'"';
if (!empty($t['height'])) $html.=' height="'.htmlspecialchars($t['height']).'"'; if (!empty($t['height'])) $html.=' height="'.htmlspecialchars($t['height']).'"';
@ -2081,7 +2081,7 @@ function install()
header('Location: '.indexUrl().'?test_session'); // Redirect to check stored data. header('Location: '.indexUrl().'?test_session'); // Redirect to check stored data.
} }
if (isset($_GET['test_session'])) if (isset($_GET['test_session']))
{ // Step 3: Sessions are ok. Remove test parameter from URL. { // Step 3: Sessions are OK. Remove test parameter from URL.
header('Location: '.indexUrl()); header('Location: '.indexUrl());
} }
@ -2099,7 +2099,7 @@ function install()
$GLOBALS['hash'] = sha1($_POST['setpassword'].$GLOBALS['login'].$GLOBALS['salt']); $GLOBALS['hash'] = sha1($_POST['setpassword'].$GLOBALS['login'].$GLOBALS['salt']);
$GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.htmlspecialchars(indexUrl()) : $_POST['title'] ); $GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.htmlspecialchars(indexUrl()) : $_POST['title'] );
writeConfig(); writeConfig();
echo '<script language="JavaScript">alert("Shaarli is now configured. Please enter your login/password and start shaaring your links !");document.location=\'?do=login\';</script>'; echo '<script language="JavaScript">alert("Shaarli is now configured. Please enter your login/password and start shaaring your links!");document.location=\'?do=login\';</script>';
exit; exit;
} }
@ -2114,14 +2114,14 @@ function install()
exit; exit;
} }
// Generates the timezone selection form and javascript. // Generates the timezone selection form and JavaScript.
// Input: (optional) current timezone (can be 'UTC/UTC'). It will be pre-selected. // Input: (optional) current timezone (can be 'UTC/UTC'). It will be pre-selected.
// Output: array(html,js) // Output: array(html,js)
// Example: list($htmlform,$js) = templateTZform('Europe/Paris'); // Europe/Paris pre-selected. // Example: list($htmlform,$js) = templateTZform('Europe/Paris'); // Europe/Paris pre-selected.
// Returns array('','') if server does not support timezones list. (eg. php 5.1 on free.fr) // Returns array('','') if server does not support timezones list. (e.g. PHP 5.1 on free.fr)
function templateTZform($ptz=false) function templateTZform($ptz=false)
{ {
if (function_exists('timezone_identifiers_list')) // because of old php version (5.1) which can be found on free.fr if (function_exists('timezone_identifiers_list')) // because of old PHP version (5.1) which can be found on free.fr
{ {
// Try to split the provided timezone. // Try to split the provided timezone.
if ($ptz==false) { $l=timezone_identifiers_list(); $ptz=$l[0]; } if ($ptz==false) { $l=timezone_identifiers_list(); $ptz=$l[0]; }
@ -2130,7 +2130,7 @@ function templateTZform($ptz=false)
// Display config form: // Display config form:
$timezone_form = ''; $timezone_form = '';
$timezone_js = ''; $timezone_js = '';
// The list is in the forme "Europe/Paris", "America/Argentina/Buenos_Aires"... // The list is in the form "Europe/Paris", "America/Argentina/Buenos_Aires"...
// We split the list in continents/cities. // We split the list in continents/cities.
$continents = array(); $continents = array();
$cities = array(); $cities = array();
@ -2168,9 +2168,9 @@ function templateTZform($ptz=false)
function isTZvalid($continent,$city) function isTZvalid($continent,$city)
{ {
$tz = $continent.'/'.$city; $tz = $continent.'/'.$city;
if (function_exists('timezone_identifiers_list')) // because of old php version (5.1) which can be found on free.fr if (function_exists('timezone_identifiers_list')) // because of old PHP version (5.1) which can be found on free.fr
{ {
if (in_array($tz, timezone_identifiers_list())) // it's a valid timezone ? if (in_array($tz, timezone_identifiers_list())) // it's a valid timezone?
return true; return true;
} }
return false; return false;
@ -2213,7 +2213,7 @@ if (!function_exists('json_encode')) {
} }
// Webservices (for use with jQuery/jQueryUI) // Webservices (for use with jQuery/jQueryUI)
// eg. index.php?ws=tags&term=minecr // e.g. index.php?ws=tags&term=minecr
function processWS() function processWS()
{ {
if (empty($_GET['ws']) || empty($_GET['term'])) return; if (empty($_GET['ws']) || empty($_GET['term'])) return;
@ -2221,7 +2221,7 @@ function processWS()
$LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in). $LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in).
header('Content-Type: application/json; charset=utf-8'); header('Content-Type: application/json; charset=utf-8');
// Search in tags (case insentitive, cumulative search) // Search in tags (case insensitive, cumulative search)
if ($_GET['ws']=='tags') if ($_GET['ws']=='tags')
{ {
$tags=explode(' ',str_replace(',',' ',$term)); $last = array_pop($tags); // Get the last term ("a b c d" ==> "a b c", "d") $tags=explode(' ',str_replace(',',' ',$term)); $last = array_pop($tags); // Get the last term ("a b c d" ==> "a b c", "d")
@ -2237,7 +2237,7 @@ function processWS()
exit; exit;
} }
// Search a single tag (case sentitive, single tag search) // Search a single tag (case sensitive, single tag search)
if ($_GET['ws']=='singletag') if ($_GET['ws']=='singletag')
{ {
/* To speed up things, we store list of tags in session */ /* To speed up things, we store list of tags in session */
@ -2253,7 +2253,7 @@ function processWS()
// Re-write configuration file according to globals. // Re-write configuration file according to globals.
// Requires some $GLOBALS to be set (login,hash,salt,title). // Requires some $GLOBALS to be set (login,hash,salt,title).
// If the config file cannot be saved, an error message is dislayed and the user is redirected to "Tools" menu. // If the config file cannot be saved, an error message is displayed and the user is redirected to "Tools" menu.
// (otherwise, the function simply returns.) // (otherwise, the function simply returns.)
function writeConfig() function writeConfig()
{ {
@ -2273,12 +2273,12 @@ function writeConfig()
} }
} }
/* Because some f*cking services like Flickr require an extra HTTP request to get the thumbnail URL, /* Because some f*cking services like flickr require an extra HTTP request to get the thumbnail URL,
I have deported the thumbnail URL code generation here, otherwise this would slow down page generation. I have deported the thumbnail URL code generation here, otherwise this would slow down page generation.
The following function takes the URL a link (eg. a flickr page) and return the proper thumbnail. The following function takes the URL a link (e.g. a flickr page) and return the proper thumbnail.
This function is called by passing the url: This function is called by passing the URL:
http://mywebsite.com/shaarli/?do=genthumbnail&hmac=[HMAC]&url=[URL] http://mywebsite.com/shaarli/?do=genthumbnail&hmac=[HMAC]&url=[URL]
[URL] is the URL of the link (eg. a flickr page) [URL] is the URL of the link (e.g. a flickr page)
[HMAC] is the signature for the [URL] (so that these URL cannot be forged). [HMAC] is the signature for the [URL] (so that these URL cannot be forged).
The function below will fetch the image from the webservice and store it in the cache. The function below will fetch the image from the webservice and store it in the cache.
*/ */
@ -2286,7 +2286,7 @@ function genThumbnail()
{ {
// Make sure the parameters in the URL were generated by us. // Make sure the parameters in the URL were generated by us.
$sign = hash_hmac('sha256', $_GET['url'], $GLOBALS['salt']); $sign = hash_hmac('sha256', $_GET['url'], $GLOBALS['salt']);
if ($sign!=$_GET['hmac']) die('Naughty boy !'); if ($sign!=$_GET['hmac']) die('Naughty boy!');
// Let's see if we don't already have the image for this URL in the cache. // Let's see if we don't already have the image for this URL in the cache.
$thumbname=hash('sha1',$_GET['url']).'.jpg'; $thumbname=hash('sha1',$_GET['url']).'.jpg';
@ -2311,22 +2311,22 @@ function genThumbnail()
if ($domain=='flickr.com' || endsWith($domain,'.flickr.com')) if ($domain=='flickr.com' || endsWith($domain,'.flickr.com'))
{ {
// Crude replacement to handle new Flickr domain policy (They prefer www. now) // Crude replacement to handle new flickr domain policy (They prefer www. now)
$url = str_replace('http://flickr.com/','http://www.flickr.com/',$url); $url = str_replace('http://flickr.com/','http://www.flickr.com/',$url);
// Is this a link to an image, or to a flickr page ? // Is this a link to an image, or to a flickr page ?
$imageurl=''; $imageurl='';
if (endswith(parse_url($url,PHP_URL_PATH),'.jpg')) if (endswith(parse_url($url,PHP_URL_PATH),'.jpg'))
{ // This is a direct link to an image. eg. http://farm1.staticflickr.com/5/5921913_ac83ed27bd_o.jpg { // This is a direct link to an image. e.g. http://farm1.staticflickr.com/5/5921913_ac83ed27bd_o.jpg
preg_match('!(http://farm\d+\.staticflickr\.com/\d+/\d+_\w+_)\w.jpg!',$url,$matches); preg_match('!(http://farm\d+\.staticflickr\.com/\d+/\d+_\w+_)\w.jpg!',$url,$matches);
if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg'; if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg';
} }
else // this is a flickr page (html) else // This is a flickr page (html)
{ {
list($httpstatus,$headers,$data) = getHTTP($url,20); // Get the flickr html page. list($httpstatus,$headers,$data) = getHTTP($url,20); // Get the flickr html page.
if (strpos($httpstatus,'200 OK')!==false) if (strpos($httpstatus,'200 OK')!==false)
{ {
// Flickr now nicely provides the URL of the thumbnail in each flickr page. // flickr now nicely provides the URL of the thumbnail in each flickr page.
preg_match('!<link rel=\"image_src\" href=\"(.+?)\"!',$data,$matches); preg_match('!<link rel=\"image_src\" href=\"(.+?)\"!',$data,$matches);
if (!empty($matches[1])) $imageurl=$matches[1]; if (!empty($matches[1])) $imageurl=$matches[1];
@ -2357,7 +2357,7 @@ function genThumbnail()
elseif ($domain=='vimeo.com' ) elseif ($domain=='vimeo.com' )
{ {
// This is more complex: we have to perform a HTTP request, then parse the result. // This is more complex: we have to perform a HTTP request, then parse the result.
// Maybe we should deport this to javascript ? Example: http://stackoverflow.com/questions/1361149/get-img-thumbnails-from-vimeo/4285098#4285098 // Maybe we should deport this to JavaScript ? Example: http://stackoverflow.com/questions/1361149/get-img-thumbnails-from-vimeo/4285098#4285098
$vid = substr(parse_url($url,PHP_URL_PATH),1); $vid = substr(parse_url($url,PHP_URL_PATH),1);
list($httpstatus,$headers,$data) = getHTTP('http://vimeo.com/api/v2/video/'.htmlspecialchars($vid).'.php',5); list($httpstatus,$headers,$data) = getHTTP('http://vimeo.com/api/v2/video/'.htmlspecialchars($vid).'.php',5);
if (strpos($httpstatus,'200 OK')!==false) if (strpos($httpstatus,'200 OK')!==false)
@ -2493,7 +2493,7 @@ function resizeImage($filepath)
} }
// Invalidate caches when the database is changed or the user logs out. // Invalidate caches when the database is changed or the user logs out.
// (eg. tags cache). // (e.g. tags cache).
function invalidateCaches() function invalidateCaches()
{ {
unset($_SESSION['tags']); // Purge cache attached to session. unset($_SESSION['tags']); // Purge cache attached to session.

4
tpl/configure.html
View file

@ -19,7 +19,7 @@
<tr><td valign="top"><b>Security:</b></td><td><input type="checkbox" name="disablesessionprotection" id="disablesessionprotection" {if="!empty($GLOBALS['disablesessionprotection'])"}checked{/if}><label for="disablesessionprotection">&nbsp;Disable session cookie hijacking protection (Check this if you get disconnected often or if your IP address changes often.)</label></td></tr> <tr><td valign="top"><b>Security:</b></td><td><input type="checkbox" name="disablesessionprotection" id="disablesessionprotection" {if="!empty($GLOBALS['disablesessionprotection'])"}checked{/if}><label for="disablesessionprotection">&nbsp;Disable session cookie hijacking protection (Check this if you get disconnected often or if your IP address changes often.)</label></td></tr>
<tr><td valign="top"><b>Features:</b></td><td> <tr><td valign="top"><b>Features:</b></td><td>
<input type="checkbox" name="disablejquery" id="disablejquery" {if="!empty($GLOBALS['disablejquery'])"}checked{/if}><label for="disablejquery">&nbsp;Disable jQuery and all heavy javascript (for example: Autocomplete in tags. Useful for slow computers.)</label> <input type="checkbox" name="disablejquery" id="disablejquery" {if="!empty($GLOBALS['disablejquery'])"}checked{/if}><label for="disablejquery">&nbsp;Disable jQuery and all heavy JavaScript (for example: Autocomplete in tags. Useful for slow computers.)</label>
</td></tr> </td></tr>
<tr><td valign="top"><b>New link:</b></td><td> <tr><td valign="top"><b>New link:</b></td><td>
<input type="checkbox" name="privateLinkByDefault" id="privateLinkByDefault" {if="!empty($GLOBALS['privateLinkByDefault'])"}checked{/if}/><label for="privateLinkByDefault">&nbsp;All new link are private by default</label></td> <input type="checkbox" name="privateLinkByDefault" id="privateLinkByDefault" {if="!empty($GLOBALS['privateLinkByDefault'])"}checked{/if}/><label for="privateLinkByDefault">&nbsp;All new link are private by default</label></td>
@ -30,4 +30,4 @@
</div> </div>
{include="page.footer"} {include="page.footer"}
</body> </body>
</html> </html>

2
tpl/import.html
View file

@ -5,7 +5,7 @@
<div id="pageheader"> <div id="pageheader">
{include="page.header"} {include="page.header"}
<div id="uploaddiv"> <div id="uploaddiv">
Import Netscape html bookmarks (as exported from Firefox/Chrome/Opera/delicious/diigo...) (Max: {$maxfilesize|htmlspecialchars} bytes). Import Netscape HTML bookmarks (as exported from Firefox/Chrome/Opera/Delicious/Diigo...) (Max: {$maxfilesize|htmlspecialchars} bytes).
<form method="POST" action="?do=upload" enctype="multipart/form-data" name="uploadform" id="uploadform"> <form method="POST" action="?do=upload" enctype="multipart/form-data" name="uploadform" id="uploadform">
<input type="hidden" name="token" value="{$token}"> <input type="hidden" name="token" value="{$token}">
<input type="file" name="filetoupload" size="80"> <input type="file" name="filetoupload" size="80">