Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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2250 lines
62 KiB
2250 lines
62 KiB
<?php |
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require_once("include/template_processor.php"); |
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require_once("include/friendica_smarty.php"); |
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require_once("mod/proxy.php"); |
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|
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if(! function_exists('replace_macros')) { |
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/** |
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* This is our template processor |
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* |
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* @param string|FriendicaSmarty $s the string requiring macro substitution, |
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* or an instance of FriendicaSmarty |
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* @param array $r key value pairs (search => replace) |
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* @return string substituted string |
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*/ |
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function replace_macros($s,$r) { |
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$stamp1 = microtime(true); |
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$a = get_app(); |
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$t = $a->template_engine(); |
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try { |
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$output = $t->replace_macros($s,$r); |
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} catch (Exception $e) { |
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echo "<pre><b>".__function__."</b>: ".$e->getMessage()."</pre>"; killme(); |
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} |
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$a->save_timestamp($stamp1, "rendering"); |
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return $output; |
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}} |
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// random string, there are 86 characters max in text mode, 128 for hex |
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// output is urlsafe |
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define('RANDOM_STRING_HEX', 0x00 ); |
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define('RANDOM_STRING_TEXT', 0x01 ); |
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if(! function_exists('random_string')) { |
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function random_string($size = 64,$type = RANDOM_STRING_HEX) { |
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// generate a bit of entropy and run it through the whirlpool |
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$s = hash('whirlpool', (string) rand() . uniqid(rand(),true) . (string) rand(),(($type == RANDOM_STRING_TEXT) ? true : false)); |
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$s = (($type == RANDOM_STRING_TEXT) ? str_replace("\n","",base64url_encode($s,true)) : $s); |
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return(substr($s,0,$size)); |
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}} |
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if(! function_exists('notags')) { |
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/** |
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* This is our primary input filter. |
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* |
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* The high bit hack only involved some old IE browser, forget which (IE5/Mac?) |
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* that had an XSS attack vector due to stripping the high-bit on an 8-bit character |
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* after cleansing, and angle chars with the high bit set could get through as markup. |
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* |
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* This is now disabled because it was interfering with some legitimate unicode sequences |
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* and hopefully there aren't a lot of those browsers left. |
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* |
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* Use this on any text input where angle chars are not valid or permitted |
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* They will be replaced with safer brackets. This may be filtered further |
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* if these are not allowed either. |
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* |
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* @param string $string Input string |
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* @return string Filtered string |
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*/ |
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function notags($string) { |
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return(str_replace(array("<",">"), array('[',']'), $string)); |
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// High-bit filter no longer used |
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// return(str_replace(array("<",">","\xBA","\xBC","\xBE"), array('[',']','','',''), $string)); |
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}} |
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if(! function_exists('escape_tags')) { |
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/** |
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* use this on "body" or "content" input where angle chars shouldn't be removed, |
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* and allow them to be safely displayed. |
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* @param string $string |
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* @return string |
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*/ |
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function escape_tags($string) { |
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return(htmlspecialchars($string, ENT_COMPAT, 'UTF-8', false)); |
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}} |
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// generate a string that's random, but usually pronounceable. |
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// used to generate initial passwords |
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if(! function_exists('autoname')) { |
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/** |
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* generate a string that's random, but usually pronounceable. |
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* used to generate initial passwords |
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* @param int $len |
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* @return string |
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*/ |
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function autoname($len) { |
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if($len <= 0) |
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return ''; |
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$vowels = array('a','a','ai','au','e','e','e','ee','ea','i','ie','o','ou','u'); |
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if(mt_rand(0,5) == 4) |
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$vowels[] = 'y'; |
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|
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$cons = array( |
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'b','bl','br', |
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'c','ch','cl','cr', |
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'd','dr', |
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'f','fl','fr', |
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'g','gh','gl','gr', |
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'h', |
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'j', |
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'k','kh','kl','kr', |
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'l', |
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'm', |
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'n', |
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'p','ph','pl','pr', |
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'qu', |
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'r','rh', |
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's','sc','sh','sm','sp','st', |
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't','th','tr', |
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'v', |
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'w','wh', |
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'x', |
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'z','zh' |
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); |
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$midcons = array('ck','ct','gn','ld','lf','lm','lt','mb','mm', 'mn','mp', |
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'nd','ng','nk','nt','rn','rp','rt'); |
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$noend = array('bl', 'br', 'cl','cr','dr','fl','fr','gl','gr', |
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'kh', 'kl','kr','mn','pl','pr','rh','tr','qu','wh'); |
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$start = mt_rand(0,2); |
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if($start == 0) |
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$table = $vowels; |
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else |
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$table = $cons; |
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$word = ''; |
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for ($x = 0; $x < $len; $x ++) { |
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$r = mt_rand(0,count($table) - 1); |
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$word .= $table[$r]; |
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if($table == $vowels) |
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$table = array_merge($cons,$midcons); |
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else |
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$table = $vowels; |
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} |
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$word = substr($word,0,$len); |
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foreach($noend as $noe) { |
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if((strlen($word) > 2) && (substr($word,-2) == $noe)) { |
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$word = substr($word,0,-1); |
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break; |
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} |
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} |
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if(substr($word,-1) == 'q') |
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$word = substr($word,0,-1); |
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return $word; |
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}} |
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// escape text ($str) for XML transport |
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// returns escaped text. |
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if(! function_exists('xmlify')) { |
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/** |
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* escape text ($str) for XML transport |
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* @param string $str |
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* @return string Escaped text. |
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*/ |
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function xmlify($str) { |
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/* $buffer = ''; |
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$len = mb_strlen($str); |
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for($x = 0; $x < $len; $x ++) { |
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$char = mb_substr($str,$x,1); |
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switch( $char ) { |
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case "\r" : |
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break; |
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case "&" : |
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$buffer .= '&'; |
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break; |
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case "'" : |
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$buffer .= '''; |
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break; |
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case "\"" : |
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$buffer .= '"'; |
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break; |
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case '<' : |
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$buffer .= '<'; |
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break; |
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case '>' : |
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$buffer .= '>'; |
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break; |
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case "\n" : |
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$buffer .= "\n"; |
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break; |
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default : |
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$buffer .= $char; |
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break; |
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} |
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}*/ |
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/* |
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$buffer = mb_ereg_replace("&", "&", $str); |
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$buffer = mb_ereg_replace("'", "'", $buffer); |
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$buffer = mb_ereg_replace('"', """, $buffer); |
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$buffer = mb_ereg_replace("<", "<", $buffer); |
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$buffer = mb_ereg_replace(">", ">", $buffer); |
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*/ |
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$buffer = htmlspecialchars($str, ENT_QUOTES); |
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$buffer = trim($buffer); |
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return($buffer); |
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}} |
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if(! function_exists('unxmlify')) { |
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/** |
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* undo an xmlify |
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* @param string $s xml escaped text |
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* @return string unescaped text |
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*/ |
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function unxmlify($s) { |
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// $ret = str_replace('&','&', $s); |
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// $ret = str_replace(array('<','>','"','''),array('<','>','"',"'"),$ret); |
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/*$ret = mb_ereg_replace('&', '&', $s); |
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$ret = mb_ereg_replace(''', "'", $ret); |
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$ret = mb_ereg_replace('"', '"', $ret); |
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$ret = mb_ereg_replace('<', "<", $ret); |
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$ret = mb_ereg_replace('>', ">", $ret); |
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*/ |
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$ret = htmlspecialchars_decode($s, ENT_QUOTES); |
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return $ret; |
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}} |
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if(! function_exists('hex2bin')) { |
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/** |
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* convenience wrapper, reverse the operation "bin2hex" |
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* @param string $s |
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* @return number |
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*/ |
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function hex2bin($s) { |
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if(! (is_string($s) && strlen($s))) |
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return ''; |
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if(! ctype_xdigit($s)) { |
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return($s); |
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} |
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return(pack("H*",$s)); |
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}} |
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if(! function_exists('paginate_data')) { |
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/** |
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* Automatica pagination data. |
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* |
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* @param App $a App instance |
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* @param int $count [optional] item count (used with alt pager) |
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* @return Array data for pagination template |
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*/ |
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function paginate_data(&$a, $count=null) { |
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$stripped = preg_replace('/(&page=[0-9]*)/','',$a->query_string); |
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$stripped = str_replace('q=','',$stripped); |
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$stripped = trim($stripped,'/'); |
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$pagenum = $a->pager['page']; |
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if (($a->page_offset != "") AND !strstr($stripped, "&offset=")) |
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$stripped .= "&offset=".urlencode($a->page_offset); |
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if (!strpos($stripped, "?")) { |
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if ($pos = strpos($stripped, "&")) |
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$stripped = substr($stripped, 0, $pos)."?".substr($stripped, $pos + 1); |
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} |
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$url = $a->get_baseurl() . '/' . $stripped; |
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$data = array(); |
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function _l(&$d, $name, $url, $text, $class="") { |
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$d[$name] = array('url'=>$url, 'text'=>$text, 'class'=>$class); |
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} |
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if (!is_null($count)){ |
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// alt pager |
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if($a->pager['page']>1) |
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_l($data, "prev", $url.'&page='.($a->pager['page'] - 1), t('newer')); |
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if($count>0) |
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_l($data, "next", $url.'&page='.($a->pager['page'] + 1), t('older')); |
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} else { |
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// full pager |
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if($a->pager['total'] > $a->pager['itemspage']) { |
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if($a->pager['page'] != 1) |
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_l($data, "prev", $url.'&page='.($a->pager['page'] - 1), t('prev')); |
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_l($data, "first", $url."&page=1", t('first')); |
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$numpages = $a->pager['total'] / $a->pager['itemspage']; |
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$numstart = 1; |
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$numstop = $numpages; |
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if($numpages > 14) { |
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$numstart = (($pagenum > 7) ? ($pagenum - 7) : 1); |
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$numstop = (($pagenum > ($numpages - 7)) ? $numpages : ($numstart + 14)); |
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} |
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$pages = array(); |
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for($i = $numstart; $i <= $numstop; $i++){ |
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if($i == $a->pager['page']) |
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_l($pages, $i, "#", $i, "current"); |
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else |
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_l($pages, $i, $url."&page=$i", $i, "n"); |
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} |
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if(($a->pager['total'] % $a->pager['itemspage']) != 0) { |
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if($i == $a->pager['page']) |
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_l($pages, $i, "#", $i, "current"); |
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else |
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_l($pages, $i, $url."&page=$i", $i, "n"); |
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} |
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$data['pages'] = $pages; |
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$lastpage = (($numpages > intval($numpages)) ? intval($numpages)+1 : $numpages); |
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_l($data, "last", $url."&page=$lastpage", t('last')); |
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if(($a->pager['total'] - ($a->pager['itemspage'] * $a->pager['page'])) > 0) |
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_l($data, "next", $url."&page=".($a->pager['page'] + 1), t('next')); |
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} |
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} |
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return $data; |
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}} |
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if(! function_exists('paginate')) { |
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/** |
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* Automatic pagination. |
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* |
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* To use, get the count of total items. |
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* Then call $a->set_pager_total($number_items); |
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* Optionally call $a->set_pager_itemspage($n) to the number of items to display on each page |
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* Then call paginate($a) after the end of the display loop to insert the pager block on the page |
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* (assuming there are enough items to paginate). |
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* When using with SQL, the setting LIMIT %d, %d => $a->pager['start'],$a->pager['itemspage'] |
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* will limit the results to the correct items for the current page. |
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* The actual page handling is then accomplished at the application layer. |
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* |
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* @param App $a App instance |
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* @return string html for pagination #FIXME remove html |
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*/ |
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function paginate(&$a) { |
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$data = paginate_data($a); |
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$tpl = get_markup_template("paginate.tpl"); |
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return replace_macros($tpl, array("pager" => $data)); |
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}} |
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if(! function_exists('alt_pager')) { |
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/** |
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* Alternative pager |
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* @param App $a App instance |
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* @param int $i |
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* @return string html for pagination #FIXME remove html |
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*/ |
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function alt_pager(&$a, $i) { |
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$data = paginate_data($a, $i); |
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$tpl = get_markup_template("paginate.tpl"); |
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return replace_macros($tpl, array('pager' => $data)); |
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}} |
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if(! function_exists('expand_acl')) { |
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/** |
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* Turn user/group ACLs stored as angle bracketed text into arrays |
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* |
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* @param string $s |
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* @return array |
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*/ |
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function expand_acl($s) { |
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// turn string array of angle-bracketed elements into numeric array |
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// e.g. "<1><2><3>" => array(1,2,3); |
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$ret = array(); |
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if(strlen($s)) { |
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$t = str_replace('<','',$s); |
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$a = explode('>',$t); |
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foreach($a as $aa) { |
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if(intval($aa)) |
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$ret[] = intval($aa); |
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} |
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} |
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return $ret; |
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}} |
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|
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if(! function_exists('sanitise_acl')) { |
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/** |
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* Wrap ACL elements in angle brackets for storage |
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* @param string $item |
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*/ |
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function sanitise_acl(&$item) { |
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if(intval($item)) |
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$item = '<' . intval(notags(trim($item))) . '>'; |
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else |
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unset($item); |
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}} |
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|
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if(! function_exists('perms2str')) { |
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/** |
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* Convert an ACL array to a storable string |
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* |
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* Normally ACL permissions will be an array. |
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* We'll also allow a comma-separated string. |
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* |
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* @param string|array $p |
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* @return string |
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*/ |
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function perms2str($p) { |
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$ret = ''; |
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if(is_array($p)) |
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$tmp = $p; |
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else |
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$tmp = explode(',',$p); |
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|
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if(is_array($tmp)) { |
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array_walk($tmp,'sanitise_acl'); |
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$ret = implode('',$tmp); |
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} |
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return $ret; |
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}} |
|
|
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|
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if(! function_exists('item_new_uri')) { |
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/** |
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* generate a guaranteed unique (for this domain) item ID for ATOM |
|
* safe from birthday paradox |
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* |
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* @param string $hostname |
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* @param int $uid |
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* @return string |
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*/ |
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function item_new_uri($hostname,$uid) { |
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|
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do { |
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$dups = false; |
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$hash = random_string(); |
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|
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$uri = "urn:X-dfrn:" . $hostname . ':' . $uid . ':' . $hash; |
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|
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$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", |
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dbesc($uri)); |
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if(count($r)) |
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$dups = true; |
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} while($dups == true); |
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return $uri; |
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}} |
|
|
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// Generate a guaranteed unique photo ID. |
|
// safe from birthday paradox |
|
|
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if(! function_exists('photo_new_resource')) { |
|
/** |
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* Generate a guaranteed unique photo ID. |
|
* safe from birthday paradox |
|
* |
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* @return string |
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*/ |
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function photo_new_resource() { |
|
|
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do { |
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$found = false; |
|
$resource = hash('md5',uniqid(mt_rand(),true)); |
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$r = q("SELECT `id` FROM `photo` WHERE `resource-id` = '%s' LIMIT 1", |
|
dbesc($resource) |
|
); |
|
if(count($r)) |
|
$found = true; |
|
} while($found == true); |
|
return $resource; |
|
}} |
|
|
|
|
|
if(! function_exists('load_view_file')) { |
|
/** |
|
* @deprecated |
|
* wrapper to load a view template, checking for alternate |
|
* languages before falling back to the default |
|
* |
|
* @global string $lang |
|
* @global App $a |
|
* @param string $s view name |
|
* @return string |
|
*/ |
|
function load_view_file($s) { |
|
global $lang, $a; |
|
if(! isset($lang)) |
|
$lang = 'en'; |
|
$b = basename($s); |
|
$d = dirname($s); |
|
if(file_exists("$d/$lang/$b")) { |
|
$stamp1 = microtime(true); |
|
$content = file_get_contents("$d/$lang/$b"); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
} |
|
|
|
$theme = current_theme(); |
|
|
|
if(file_exists("$d/theme/$theme/$b")) { |
|
$stamp1 = microtime(true); |
|
$content = file_get_contents("$d/theme/$theme/$b"); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
} |
|
|
|
$stamp1 = microtime(true); |
|
$content = file_get_contents($s); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
}} |
|
|
|
if(! function_exists('get_intltext_template')) { |
|
/** |
|
* load a view template, checking for alternate |
|
* languages before falling back to the default |
|
* |
|
* @global string $lang |
|
* @param string $s view path |
|
* @return string |
|
*/ |
|
function get_intltext_template($s) { |
|
global $lang; |
|
|
|
$a = get_app(); |
|
$engine = ''; |
|
if($a->theme['template_engine'] === 'smarty3') |
|
$engine = "/smarty3"; |
|
|
|
if(! isset($lang)) |
|
$lang = 'en'; |
|
|
|
if(file_exists("view/$lang$engine/$s")) { |
|
$stamp1 = microtime(true); |
|
$content = file_get_contents("view/$lang$engine/$s"); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
} elseif(file_exists("view/en$engine/$s")) { |
|
$stamp1 = microtime(true); |
|
$content = file_get_contents("view/en$engine/$s"); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
} else { |
|
$stamp1 = microtime(true); |
|
$content = file_get_contents("view$engine/$s"); |
|
$a->save_timestamp($stamp1, "file"); |
|
return $content; |
|
} |
|
}} |
|
|
|
if(! function_exists('get_markup_template')) { |
|
/** |
|
* load template $s |
|
* |
|
* @param string $s |
|
* @param string $root |
|
* @return string |
|
*/ |
|
function get_markup_template($s, $root = '') { |
|
$stamp1 = microtime(true); |
|
|
|
$a = get_app(); |
|
$t = $a->template_engine(); |
|
try { |
|
$template = $t->get_template_file($s, $root); |
|
} catch (Exception $e) { |
|
echo "<pre><b>".__function__."</b>: ".$e->getMessage()."</pre>"; killme(); |
|
} |
|
|
|
$a->save_timestamp($stamp1, "file"); |
|
|
|
return $template; |
|
}} |
|
|
|
if(! function_exists("get_template_file")) { |
|
/** |
|
* |
|
* @param App $a |
|
* @param string $filename |
|
* @param string $root |
|
* @return string |
|
*/ |
|
function get_template_file($a, $filename, $root = '') { |
|
$theme = current_theme(); |
|
|
|
// Make sure $root ends with a slash / |
|
if($root !== '' && $root[strlen($root)-1] !== '/') |
|
$root = $root . '/'; |
|
|
|
if(file_exists("{$root}view/theme/$theme/$filename")) |
|
$template_file = "{$root}view/theme/$theme/$filename"; |
|
elseif (x($a->theme_info,"extends") && file_exists("{$root}view/theme/{$a->theme_info["extends"]}/$filename")) |
|
$template_file = "{$root}view/theme/{$a->theme_info["extends"]}/$filename"; |
|
elseif (file_exists("{$root}/$filename")) |
|
$template_file = "{$root}/$filename"; |
|
else |
|
$template_file = "{$root}view/$filename"; |
|
|
|
return $template_file; |
|
}} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(! function_exists('attribute_contains')) { |
|
/** |
|
* for html,xml parsing - let's say you've got |
|
* an attribute foobar="class1 class2 class3" |
|
* and you want to find out if it contains 'class3'. |
|
* you can't use a normal sub string search because you |
|
* might match 'notclass3' and a regex to do the job is |
|
* possible but a bit complicated. |
|
* pass the attribute string as $attr and the attribute you |
|
* are looking for as $s - returns true if found, otherwise false |
|
* |
|
* @param string $attr attribute value |
|
* @param string $s string to search |
|
* @return boolean True if found, False otherwise |
|
*/ |
|
function attribute_contains($attr,$s) { |
|
$a = explode(' ', $attr); |
|
if(count($a) && in_array($s,$a)) |
|
return true; |
|
return false; |
|
}} |
|
|
|
if(! function_exists('logger')) { |
|
/* setup int->string log level map */ |
|
$LOGGER_LEVELS = array(); |
|
|
|
/** |
|
* log levels: |
|
* LOGGER_NORMAL (default) |
|
* LOGGER_TRACE |
|
* LOGGER_DEBUG |
|
* LOGGER_DATA |
|
* LOGGER_ALL |
|
* |
|
* @global App $a |
|
* @global dba $db |
|
* @param string $msg |
|
* @param int $level |
|
*/ |
|
function logger($msg,$level = 0) { |
|
// turn off logger in install mode |
|
global $a; |
|
global $db; |
|
global $LOGGER_LEVELS; |
|
|
|
if(($a->module == 'install') || (! ($db && $db->connected))) return; |
|
|
|
if (count($LOGGER_LEVELS)==0){ |
|
foreach (get_defined_constants() as $k=>$v){ |
|
if (substr($k,0,7)=="LOGGER_") |
|
$LOGGER_LEVELS[$v] = substr($k,7,7); |
|
} |
|
} |
|
|
|
$debugging = get_config('system','debugging'); |
|
$loglevel = intval(get_config('system','loglevel')); |
|
$logfile = get_config('system','logfile'); |
|
|
|
if((! $debugging) || (! $logfile) || ($level > $loglevel)) |
|
return; |
|
|
|
$callers = debug_backtrace(); |
|
$logline = sprintf("%s@%s\t[%s]:%s:%s:%s\t%s\n", |
|
datetime_convert(), |
|
session_id(), |
|
$LOGGER_LEVELS[$level], |
|
basename($callers[0]['file']), |
|
$callers[0]['line'], |
|
$callers[1]['function'], |
|
$msg |
|
); |
|
|
|
$stamp1 = microtime(true); |
|
@file_put_contents($logfile, $logline, FILE_APPEND); |
|
$a->save_timestamp($stamp1, "file"); |
|
return; |
|
}} |
|
|
|
|
|
if(! function_exists('activity_match')) { |
|
/** |
|
* Compare activity uri. Knows about activity namespace. |
|
* |
|
* @param string $haystack |
|
* @param string $needle |
|
* @return boolean |
|
*/ |
|
function activity_match($haystack,$needle) { |
|
if(($haystack === $needle) || ((basename($needle) === $haystack) && strstr($needle,NAMESPACE_ACTIVITY_SCHEMA))) |
|
return true; |
|
return false; |
|
}} |
|
|
|
|
|
if(! function_exists('get_tags')) { |
|
/** |
|
* Pull out all #hashtags and @person tags from $s; |
|
* We also get @person@domain.com - which would make |
|
* the regex quite complicated as tags can also |
|
* end a sentence. So we'll run through our results |
|
* and strip the period from any tags which end with one. |
|
* Returns array of tags found, or empty array. |
|
* |
|
* @param string $s |
|
* @return array |
|
*/ |
|
function get_tags($s) { |
|
$ret = array(); |
|
|
|
// ignore anything in a code block |
|
$s = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$s); |
|
|
|
// Force line feeds at bbtags |
|
$s = str_replace(array("[", "]"), array("\n[", "]\n"), $s); |
|
|
|
// ignore anything in a bbtag |
|
$s = preg_replace('/\[(.*?)\]/sm','',$s); |
|
|
|
// Match full names against @tags including the space between first and last |
|
// We will look these up afterward to see if they are full names or not recognisable. |
|
|
|
if(preg_match_all('/(@[^ \x0D\x0A,:?]+ [^ \x0D\x0A@,:?]+)([ \x0D\x0A@,:?]|$)/',$s,$match)) { |
|
foreach($match[1] as $mtch) { |
|
if(strstr($mtch,"]")) { |
|
// we might be inside a bbcode color tag - leave it alone |
|
continue; |
|
} |
|
if(substr($mtch,-1,1) === '.') |
|
$ret[] = substr($mtch,0,-1); |
|
else |
|
$ret[] = $mtch; |
|
} |
|
} |
|
|
|
// Otherwise pull out single word tags. These can be @nickname, @first_last |
|
// and #hash tags. |
|
|
|
if(preg_match_all('/([!#@][^ \x0D\x0A,;:?]+)([ \x0D\x0A,;:?]|$)/',$s,$match)) { |
|
foreach($match[1] as $mtch) { |
|
if(strstr($mtch,"]")) { |
|
// we might be inside a bbcode color tag - leave it alone |
|
continue; |
|
} |
|
if(substr($mtch,-1,1) === '.') |
|
$mtch = substr($mtch,0,-1); |
|
// ignore strictly numeric tags like #1 |
|
if((strpos($mtch,'#') === 0) && ctype_digit(substr($mtch,1))) |
|
continue; |
|
// try not to catch url fragments |
|
if(strpos($s,$mtch) && preg_match('/[a-zA-z0-9\/]/',substr($s,strpos($s,$mtch)-1,1))) |
|
continue; |
|
$ret[] = $mtch; |
|
} |
|
} |
|
return $ret; |
|
}} |
|
|
|
|
|
// |
|
|
|
if(! function_exists('qp')) { |
|
/** |
|
* quick and dirty quoted_printable encoding |
|
* |
|
* @param string $s |
|
* @return string |
|
*/ |
|
function qp($s) { |
|
return str_replace ("%","=",rawurlencode($s)); |
|
}} |
|
|
|
|
|
|
|
if(! function_exists('get_mentions')) { |
|
/** |
|
* @param array $item |
|
* @return string html for mentions #FIXME: remove html |
|
*/ |
|
function get_mentions($item) { |
|
$o = ''; |
|
if(! strlen($item['tag'])) |
|
return $o; |
|
|
|
$arr = explode(',',$item['tag']); |
|
foreach($arr as $x) { |
|
$matches = null; |
|
if(preg_match('/@\[url=([^\]]*)\]/',$x,$matches)) { |
|
$o .= "\t\t" . '<link rel="mentioned" href="' . $matches[1] . '" />' . "\r\n"; |
|
$o .= "\t\t" . '<link rel="ostatus:attention" href="' . $matches[1] . '" />' . "\r\n"; |
|
} |
|
} |
|
return $o; |
|
}} |
|
|
|
if(! function_exists('contact_block')) { |
|
/** |
|
* Get html for contact block. |
|
* |
|
* @template contact_block.tpl |
|
* @hook contact_block_end (contacts=>array, output=>string) |
|
* @return string |
|
*/ |
|
function contact_block() { |
|
$o = ''; |
|
$a = get_app(); |
|
|
|
$shown = get_pconfig($a->profile['uid'],'system','display_friend_count'); |
|
if($shown === false) |
|
$shown = 24; |
|
if($shown == 0) |
|
return; |
|
|
|
if((! is_array($a->profile)) || ($a->profile['hide-friends'])) |
|
return $o; |
|
$r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 AND `hidden` = 0 AND `archive` = 0", |
|
intval($a->profile['uid']) |
|
); |
|
if(count($r)) { |
|
$total = intval($r[0]['total']); |
|
} |
|
if(! $total) { |
|
$contacts = t('No contacts'); |
|
$micropro = Null; |
|
|
|
} else { |
|
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 AND `hidden` = 0 AND `archive` = 0 ORDER BY RAND() LIMIT %d", |
|
intval($a->profile['uid']), |
|
intval($shown) |
|
); |
|
if(count($r)) { |
|
$contacts = sprintf( tt('%d Contact','%d Contacts', $total),$total); |
|
$micropro = Array(); |
|
foreach($r as $rr) { |
|
$micropro[] = micropro($rr,true,'mpfriend'); |
|
} |
|
} |
|
} |
|
|
|
$tpl = get_markup_template('contact_block.tpl'); |
|
$o = replace_macros($tpl, array( |
|
'$contacts' => $contacts, |
|
'$nickname' => $a->profile['nickname'], |
|
'$viewcontacts' => t('View Contacts'), |
|
'$micropro' => $micropro, |
|
)); |
|
|
|
$arr = array('contacts' => $r, 'output' => $o); |
|
|
|
call_hooks('contact_block_end', $arr); |
|
return $o; |
|
|
|
}} |
|
|
|
if(! function_exists('micropro')) { |
|
/** |
|
* |
|
* @param array $contact |
|
* @param boolean $redirect |
|
* @param string $class |
|
* @param boolean $textmode |
|
* @return string #FIXME: remove html |
|
*/ |
|
function micropro($contact, $redirect = false, $class = '', $textmode = false) { |
|
|
|
if($class) |
|
$class = ' ' . $class; |
|
|
|
$url = $contact['url']; |
|
$sparkle = ''; |
|
$redir = false; |
|
|
|
if($redirect) { |
|
$a = get_app(); |
|
$redirect_url = $a->get_baseurl() . '/redir/' . $contact['id']; |
|
if(local_user() && ($contact['uid'] == local_user()) && ($contact['network'] === 'dfrn')) { |
|
$redir = true; |
|
$url = $redirect_url; |
|
$sparkle = ' sparkle'; |
|
} |
|
else |
|
$url = zrl($url); |
|
} |
|
$click = ((x($contact,'click')) ? ' onclick="' . $contact['click'] . '" ' : ''); |
|
if($click) |
|
$url = ''; |
|
if($textmode) { |
|
return '<div class="contact-block-textdiv' . $class . '"><a class="contact-block-link' . $class . $sparkle |
|
. (($click) ? ' fakelink' : '') . '" ' |
|
. (($redir) ? ' target="redir" ' : '') |
|
. (($url) ? ' href="' . $url . '"' : '') . $click |
|
. '" title="' . $contact['name'] . ' [' . $contact['url'] . ']" alt="' . $contact['name'] |
|
. '" >'. $contact['name'] . '</a></div>' . "\r\n"; |
|
} |
|
else { |
|
return '<div class="contact-block-div' . $class . '"><a class="contact-block-link' . $class . $sparkle |
|
. (($click) ? ' fakelink' : '') . '" ' |
|
. (($redir) ? ' target="redir" ' : '') |
|
. (($url) ? ' href="' . $url . '"' : '') . $click . ' ><img class="contact-block-img' . $class . $sparkle . '" src="' |
|
. proxy_url($contact['micro']) . '" title="' . $contact['name'] . ' [' . $contact['url'] . ']" alt="' . $contact['name'] |
|
. '" /></a></div>' . "\r\n"; |
|
} |
|
}} |
|
|
|
|
|
|
|
if(! function_exists('search')) { |
|
/** |
|
* search box |
|
* |
|
* @param string $s search query |
|
* @param string $id html id |
|
* @param string $url search url |
|
* @param boolean $save show save search button |
|
* @return string html for search box #FIXME: remove html |
|
*/ |
|
function search($s,$id='search-box',$url='/search',$save = false) { |
|
$a = get_app(); |
|
$o = '<div id="' . $id . '">'; |
|
$o .= '<form action="' . $a->get_baseurl((stristr($url,'network')) ? true : false) . $url . '" method="get" >'; |
|
$o .= '<input type="text" name="search" id="search-text" placeholder="' . t('Search') . '" value="' . $s .'" />'; |
|
$o .= '<input type="submit" name="submit" id="search-submit" value="' . t('Search') . '" />'; |
|
if($save) |
|
$o .= '<input type="submit" name="save" id="search-save" value="' . t('Save') . '" />'; |
|
$o .= '</form></div>'; |
|
return $o; |
|
}} |
|
|
|
if(! function_exists('valid_email')) { |
|
/** |
|
* Check if $x is a valid email string |
|
* |
|
* @param string $x |
|
* @return boolean |
|
*/ |
|
function valid_email($x){ |
|
|
|
if(get_config('system','disable_email_validation')) |
|
return true; |
|
|
|
if(preg_match('/^[_a-zA-Z0-9\-\+]+(\.[_a-zA-Z0-9\-\+]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)+$/',$x)) |
|
return true; |
|
return false; |
|
}} |
|
|
|
|
|
if(! function_exists('linkify')) { |
|
/** |
|
* Replace naked text hyperlink with HTML formatted hyperlink |
|
* |
|
* @param string $s |
|
*/ |
|
function linkify($s) { |
|
$s = preg_replace("/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\'\%\$\!\+]*)/", ' <a href="$1" target="_blank">$1</a>', $s); |
|
$s = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$s); |
|
return($s); |
|
}} |
|
|
|
|
|
/** |
|
* Load poke verbs |
|
* |
|
* @return array index is present tense verb |
|
value is array containing past tense verb, translation of present, translation of past |
|
* @hook poke_verbs pokes array |
|
*/ |
|
function get_poke_verbs() { |
|
|
|
// index is present tense verb |
|
// value is array containing past tense verb, translation of present, translation of past |
|
|
|
$arr = array( |
|
'poke' => array( 'poked', t('poke'), t('poked')), |
|
'ping' => array( 'pinged', t('ping'), t('pinged')), |
|
'prod' => array( 'prodded', t('prod'), t('prodded')), |
|
'slap' => array( 'slapped', t('slap'), t('slapped')), |
|
'finger' => array( 'fingered', t('finger'), t('fingered')), |
|
'rebuff' => array( 'rebuffed', t('rebuff'), t('rebuffed')), |
|
); |
|
call_hooks('poke_verbs', $arr); |
|
return $arr; |
|
} |
|
|
|
/** |
|
* Load moods |
|
* @return array index is mood, value is translated mood |
|
* @hook mood_verbs moods array |
|
*/ |
|
function get_mood_verbs() { |
|
|
|
$arr = array( |
|
'happy' => t('happy'), |
|
'sad' => t('sad'), |
|
'mellow' => t('mellow'), |
|
'tired' => t('tired'), |
|
'perky' => t('perky'), |
|
'angry' => t('angry'), |
|
'stupefied' => t('stupified'), |
|
'puzzled' => t('puzzled'), |
|
'interested' => t('interested'), |
|
'bitter' => t('bitter'), |
|
'cheerful' => t('cheerful'), |
|
'alive' => t('alive'), |
|
'annoyed' => t('annoyed'), |
|
'anxious' => t('anxious'), |
|
'cranky' => t('cranky'), |
|
'disturbed' => t('disturbed'), |
|
'frustrated' => t('frustrated'), |
|
'motivated' => t('motivated'), |
|
'relaxed' => t('relaxed'), |
|
'surprised' => t('surprised'), |
|
); |
|
|
|
call_hooks('mood_verbs', $arr); |
|
return $arr; |
|
} |
|
|
|
|
|
|
|
if(! function_exists('smilies')) { |
|
/** |
|
* Replaces text emoticons with graphical images |
|
* |
|
* It is expected that this function will be called using HTML text. |
|
* We will escape text between HTML pre and code blocks from being |
|
* processed. |
|
* |
|
* At a higher level, the bbcode [nosmile] tag can be used to prevent this |
|
* function from being executed by the prepare_text() routine when preparing |
|
* bbcode source for HTML display |
|
* |
|
* @param string $s |
|
* @param boolean $sample |
|
* @return string |
|
* @hook smilie ('texts' => smilies texts array, 'icons' => smilies html array, 'string' => $s) |
|
*/ |
|
function smilies($s, $sample = false) { |
|
$a = get_app(); |
|
|
|
if(intval(get_config('system','no_smilies')) |
|
|| (local_user() && intval(get_pconfig(local_user(),'system','no_smilies')))) |
|
return $s; |
|
|
|
$s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_encode',$s); |
|
$s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_encode',$s); |
|
|
|
$texts = array( |
|
'<3', |
|
'</3', |
|
'<\\3', |
|
':-)', |
|
';-)', |
|
':-(', |
|
':-P', |
|
':-p', |
|
':-"', |
|
':-"', |
|
':-x', |
|
':-X', |
|
':-D', |
|
'8-|', |
|
'8-O', |
|
':-O', |
|
'\\o/', |
|
'o.O', |
|
'O.o', |
|
'o_O', |
|
'O_o', |
|
":'(", |
|
":-!", |
|
":-/", |
|
":-[", |
|
"8-)", |
|
':beer', |
|
':homebrew', |
|
':coffee', |
|
':facepalm', |
|
':like', |
|
':dislike', |
|
'~friendica', |
|
'red#' |
|
|
|
); |
|
|
|
$icons = array( |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="</3" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="<\\3" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-smile.gif" alt=":-)" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";-)" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-frown.gif" alt=":-(" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-P" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-p" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-x" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-X" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":-D" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-|" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-O" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt=":-O" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-thumbsup.gif" alt="\\o/" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o.O" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O.o" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o_O" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O_o" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-cry.gif" alt=":\'(" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-foot-in-mouth.gif" alt=":-!" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-undecided.gif" alt=":-/" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-embarassed.gif" alt=":-[" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-cool.gif" alt="8-)" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":beer" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":homebrew" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/coffee.gif" alt=":coffee" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-facepalm.gif" alt=":facepalm" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/like.gif" alt=":like" />', |
|
'<img class="smiley" src="' . $a->get_baseurl() . '/images/dislike.gif" alt=":dislike" />', |
|
'<a href="http://friendica.com">~friendica <img class="smiley" src="' . $a->get_baseurl() . '/images/friendica-16.png" alt="~friendica" /></a>', |
|
'<a href="http://redmatrix.me/">red <img class="smiley" src="' . $a->get_baseurl() . '/images/rhash-16.png" alt="red" /></a>' |
|
); |
|
|
|
$params = array('texts' => $texts, 'icons' => $icons, 'string' => $s); |
|
call_hooks('smilie', $params); |
|
|
|
if($sample) { |
|
$s = '<div class="smiley-sample">'; |
|
for($x = 0; $x < count($params['texts']); $x ++) { |
|
$s .= '<dl><dt>' . $params['texts'][$x] . '</dt><dd>' . $params['icons'][$x] . '</dd></dl>'; |
|
} |
|
} |
|
else { |
|
$params['string'] = preg_replace_callback('/<(3+)/','preg_heart',$params['string']); |
|
$s = str_replace($params['texts'],$params['icons'],$params['string']); |
|
} |
|
|
|
$s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_decode',$s); |
|
$s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_decode',$s); |
|
|
|
return $s; |
|
|
|
}} |
|
|
|
function smile_encode($m) { |
|
return(str_replace($m[1],base64url_encode($m[1]),$m[0])); |
|
} |
|
|
|
function smile_decode($m) { |
|
return(str_replace($m[1],base64url_decode($m[1]),$m[0])); |
|
} |
|
|
|
|
|
/** |
|
* expand <3333 to the correct number of hearts |
|
* |
|
* @param string $x |
|
* @return string |
|
*/ |
|
function preg_heart($x) { |
|
$a = get_app(); |
|
if(strlen($x[1]) == 1) |
|
return $x[0]; |
|
$t = ''; |
|
for($cnt = 0; $cnt < strlen($x[1]); $cnt ++) |
|
$t .= '<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />'; |
|
$r = str_replace($x[0],$t,$x[0]); |
|
return $r; |
|
} |
|
|
|
|
|
if(! function_exists('day_translate')) { |
|
/** |
|
* Translate days and months names |
|
* |
|
* @param string $s |
|
* @return string |
|
*/ |
|
function day_translate($s) { |
|
$ret = str_replace(array('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'), |
|
array( t('Monday'), t('Tuesday'), t('Wednesday'), t('Thursday'), t('Friday'), t('Saturday'), t('Sunday')), |
|
$s); |
|
|
|
$ret = str_replace(array('January','February','March','April','May','June','July','August','September','October','November','December'), |
|
array( t('January'), t('February'), t('March'), t('April'), t('May'), t('June'), t('July'), t('August'), t('September'), t('October'), t('November'), t('December')), |
|
$ret); |
|
|
|
return $ret; |
|
}} |
|
|
|
|
|
if(! function_exists('normalise_link')) { |
|
/** |
|
* Normalize url |
|
* |
|
* @param string $url |
|
* @return string |
|
*/ |
|
function normalise_link($url) { |
|
$ret = str_replace(array('https:','//www.'), array('http:','//'), $url); |
|
return(rtrim($ret,'/')); |
|
}} |
|
|
|
|
|
|
|
if(! function_exists('link_compare')) { |
|
/** |
|
* Compare two URLs to see if they are the same, but ignore |
|
* slight but hopefully insignificant differences such as if one |
|
* is https and the other isn't, or if one is www.something and |
|
* the other isn't - and also ignore case differences. |
|
* |
|
* @param string $a first url |
|
* @param string $b second url |
|
* @return boolean True if the URLs match, otherwise False |
|
* |
|
*/ |
|
function link_compare($a,$b) { |
|
if(strcasecmp(normalise_link($a),normalise_link($b)) === 0) |
|
return true; |
|
return false; |
|
}} |
|
|
|
|
|
if(! function_exists('redir_private_images')) { |
|
/** |
|
* Find any non-embedded images in private items and add redir links to them |
|
* |
|
* @param App $a |
|
* @param array $item |
|
*/ |
|
function redir_private_images($a, &$item) { |
|
|
|
$matches = false; |
|
$cnt = preg_match_all('|\[img\](http[^\[]*?/photo/[a-fA-F0-9]+?(-[0-9]\.[\w]+?)?)\[\/img\]|', $item['body'], $matches, PREG_SET_ORDER); |
|
if($cnt) { |
|
//logger("redir_private_images: matches = " . print_r($matches, true)); |
|
foreach($matches as $mtch) { |
|
if(strpos($mtch[1], '/redir') !== false) |
|
continue; |
|
|
|
if((local_user() == $item['uid']) && ($item['private'] != 0) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN)) { |
|
//logger("redir_private_images: redir"); |
|
$img_url = $a->get_baseurl() . '/redir?f=1&quiet=1&url=' . $mtch[1] . '&conurl=' . $item['author-link']; |
|
$item['body'] = str_replace($mtch[0], "[img]".$img_url."[/img]", $item['body']); |
|
} |
|
} |
|
} |
|
|
|
}} |
|
|
|
|
|
// Given an item array, convert the body element from bbcode to html and add smilie icons. |
|
// If attach is true, also add icons for item attachments |
|
|
|
if(! function_exists('prepare_body')) { |
|
/** |
|
* Given an item array, convert the body element from bbcode to html and add smilie icons. |
|
* If attach is true, also add icons for item attachments |
|
* |
|
* @param array $item |
|
* @param boolean $attach |
|
* @return string item body html |
|
* @hook prepare_body_init item array before any work |
|
* @hook prepare_body ('item'=>item array, 'html'=>body string) after first bbcode to html |
|
* @hook prepare_body_final ('item'=>item array, 'html'=>body string) after attach icons and blockquote special case handling (spoiler, author) |
|
*/ |
|
function prepare_body(&$item,$attach = false, $preview = false) { |
|
|
|
$a = get_app(); |
|
call_hooks('prepare_body_init', $item); |
|
|
|
$searchpath = $a->get_baseurl()."/search?tag="; |
|
|
|
$tags=array(); |
|
$hashtags = array(); |
|
$mentions = array(); |
|
|
|
if (!get_config('system','suppress_tags')) { |
|
$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`", |
|
intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION)); |
|
|
|
foreach($taglist as $tag) { |
|
|
|
if ($tag["url"] == "") |
|
$tag["url"] = $searchpath.strtolower($tag["term"]); |
|
|
|
if ($tag["type"] == TERM_HASHTAG) { |
|
$hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>"; |
|
$prefix = "#"; |
|
} elseif ($tag["type"] == TERM_MENTION) { |
|
$mentions[] = "@<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>"; |
|
$prefix = "@"; |
|
} |
|
$tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>"; |
|
} |
|
} |
|
|
|
$item['tags'] = $tags; |
|
$item['hashtags'] = $hashtags; |
|
$item['mentions'] = $mentions; |
|
|
|
|
|
$cachefile = get_cachefile(urlencode($item["guid"])."-".hash("md5", $item['body'])); |
|
|
|
if (($cachefile != '')) { |
|
if (file_exists($cachefile)) { |
|
$stamp1 = microtime(true); |
|
$s = file_get_contents($cachefile); |
|
$a->save_timestamp($stamp1, "file"); |
|
} else { |
|
redir_private_images($a, $item); |
|
$s = prepare_text($item['body']); |
|
|
|
$stamp1 = microtime(true); |
|
file_put_contents($cachefile, $s); |
|
$a->save_timestamp($stamp1, "file"); |
|
|
|
logger('prepare_body: put item '.$item["id"].' into cachefile '.$cachefile); |
|
} |
|
} else { |
|
redir_private_images($a, $item); |
|
$s = prepare_text($item['body']); |
|
} |
|
|
|
require_once("mod/proxy.php"); |
|
$s = proxy_parse_html($s); |
|
|
|
$prep_arr = array('item' => $item, 'html' => $s, 'preview' => $preview); |
|
call_hooks('prepare_body', $prep_arr); |
|
$s = $prep_arr['html']; |
|
|
|
if(! $attach) { |
|
// Replace the blockquotes with quotes that are used in mails |
|
$mailquote = '<blockquote type="cite" class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">'; |
|
$s = str_replace(array('<blockquote>', '<blockquote class="spoiler">', '<blockquote class="author">'), array($mailquote, $mailquote, $mailquote), $s); |
|
return $s; |
|
} |
|
|
|
$as = ''; |
|
$vhead = false; |
|
$arr = explode('[/attach],',$item['attach']); |
|
if(count($arr)) { |
|
$as .= '<div class="body-attach">'; |
|
foreach($arr as $r) { |
|
$matches = false; |
|
$icon = ''; |
|
$cnt = preg_match_all('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches, PREG_SET_ORDER); |
|
if($cnt) { |
|
foreach($matches as $mtch) { |
|
$mime = $mtch[3]; |
|
|
|
if((local_user() == $item['uid']) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN)) |
|
$the_url = $a->get_baseurl() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1]; |
|
else |
|
$the_url = $mtch[1]; |
|
|
|
if(strpos($mime, 'video') !== false) { |
|
if(!$vhead) { |
|
$vhead = true; |
|
$a->page['htmlhead'] .= replace_macros(get_markup_template('videos_head.tpl'), array( |
|
'$baseurl' => $a->get_baseurl(), |
|
)); |
|
$a->page['end'] .= replace_macros(get_markup_template('videos_end.tpl'), array( |
|
'$baseurl' => $a->get_baseurl(), |
|
)); |
|
} |
|
|
|
$id = end(explode('/', $the_url)); |
|
$as .= replace_macros(get_markup_template('video_top.tpl'), array( |
|
'$video' => array( |
|
'id' => $id, |
|
'title' => t('View Video'), |
|
'src' => $the_url, |
|
'mime' => $mime, |
|
), |
|
)); |
|
} |
|
|
|
$filetype = strtolower(substr( $mime, 0, strpos($mime,'/') )); |
|
if($filetype) { |
|
$filesubtype = strtolower(substr( $mime, strpos($mime,'/') + 1 )); |
|
$filesubtype = str_replace('.', '-', $filesubtype); |
|
} |
|
else { |
|
$filetype = 'unkn'; |
|
$filesubtype = 'unkn'; |
|
} |
|
|
|
$icon = '<div class="attachtype icon s22 type-' . $filetype . ' subtype-' . $filesubtype . '"></div>'; |
|
/*$icontype = strtolower(substr($mtch[3],0,strpos($mtch[3],'/'))); |
|
switch($icontype) { |
|
case 'video': |
|
case 'audio': |
|
case 'image': |
|
case 'text': |
|
$icon = '<div class="attachtype icon s22 type-' . $icontype . '"></div>'; |
|
break; |
|
default: |
|
$icon = '<div class="attachtype icon s22 type-unkn"></div>'; |
|
break; |
|
}*/ |
|
|
|
$title = ((strlen(trim($mtch[4]))) ? escape_tags(trim($mtch[4])) : escape_tags($mtch[1])); |
|
$title .= ' ' . $mtch[2] . ' ' . t('bytes'); |
|
|
|
$as .= '<a href="' . strip_tags($the_url) . '" title="' . $title . '" class="attachlink" target="_blank" >' . $icon . '</a>'; |
|
} |
|
} |
|
} |
|
$as .= '<div class="clear"></div></div>'; |
|
} |
|
$s = $s . $as; |
|
|
|
|
|
// Look for spoiler |
|
$spoilersearch = '<blockquote class="spoiler">'; |
|
|
|
// Remove line breaks before the spoiler |
|
while ((strpos($s, "\n".$spoilersearch) !== false)) |
|
$s = str_replace("\n".$spoilersearch, $spoilersearch, $s); |
|
while ((strpos($s, "<br />".$spoilersearch) !== false)) |
|
$s = str_replace("<br />".$spoilersearch, $spoilersearch, $s); |
|
|
|
while ((strpos($s, $spoilersearch) !== false)) { |
|
|
|
$pos = strpos($s, $spoilersearch); |
|
$rnd = random_string(8); |
|
$spoilerreplace = '<br /> <span id="spoiler-wrap-'.$rnd.'" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'spoiler-'.$rnd.'\');">'.sprintf(t('Click to open/close')).'</span>'. |
|
'<blockquote class="spoiler" id="spoiler-'.$rnd.'" style="display: none;">'; |
|
$s = substr($s, 0, $pos).$spoilerreplace.substr($s, $pos+strlen($spoilersearch)); |
|
} |
|
|
|
// Look for quote with author |
|
$authorsearch = '<blockquote class="author">'; |
|
|
|
while ((strpos($s, $authorsearch) !== false)) { |
|
|
|
$pos = strpos($s, $authorsearch); |
|
$rnd = random_string(8); |
|
$authorreplace = '<br /> <span id="author-wrap-'.$rnd.'" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'author-'.$rnd.'\');">'.sprintf(t('Click to open/close')).'</span>'. |
|
'<blockquote class="author" id="author-'.$rnd.'" style="display: block;">'; |
|
$s = substr($s, 0, $pos).$authorreplace.substr($s, $pos+strlen($authorsearch)); |
|
} |
|
|
|
// replace friendica image url size with theme preference |
|
if (x($a->theme_info,'item_image_size')){ |
|
$ps = $a->theme_info['item_image_size']; |
|
|
|
$s = preg_replace('|(<img[^>]+src="[^"]+/photo/[0-9a-f]+)-[0-9]|',"$1-".$ps, $s); |
|
} |
|
|
|
$prep_arr = array('item' => $item, 'html' => $s); |
|
call_hooks('prepare_body_final', $prep_arr); |
|
|
|
return $prep_arr['html']; |
|
}} |
|
|
|
|
|
if(! function_exists('prepare_text')) { |
|
/** |
|
* Given a text string, convert from bbcode to html and add smilie icons. |
|
* |
|
* @param string $text |
|
* @return string |
|
*/ |
|
function prepare_text($text) { |
|
|
|
require_once('include/bbcode.php'); |
|
|
|
if(stristr($text,'[nosmile]')) |
|
$s = bbcode($text); |
|
else |
|
$s = smilies(bbcode($text)); |
|
|
|
return trim($s); |
|
}} |
|
|
|
|
|
|
|
/** |
|
* return array with details for categories and folders for an item |
|
* |
|
* @param array $item |
|
* @return array |
|
* |
|
* [ |
|
* [ // categories array |
|
* { |
|
* 'name': 'category name', |
|
* 'removeurl': 'url to remove this category', |
|
* 'first': 'is the first in this array? true/false', |
|
* 'last': 'is the last in this array? true/false', |
|
* } , |
|
* .... |
|
* ], |
|
* [ //folders array |
|
* { |
|
* 'name': 'folder name', |
|
* 'removeurl': 'url to remove this folder', |
|
* 'first': 'is the first in this array? true/false', |
|
* 'last': 'is the last in this array? true/false', |
|
* } , |
|
* .... |
|
* ] |
|
* ] |
|
*/ |
|
function get_cats_and_terms($item) { |
|
|
|
$a = get_app(); |
|
$categories = array(); |
|
$folders = array(); |
|
|
|
$matches = false; $first = true; |
|
$cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER); |
|
if($cnt) { |
|
foreach($matches as $mtch) { |
|
$categories[] = array( |
|
'name' => xmlify(file_tag_decode($mtch[1])), |
|
'url' => "#", |
|
'removeurl' => ((local_user() == $item['uid'])?$a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""), |
|
'first' => $first, |
|
'last' => false |
|
); |
|
$first = false; |
|
} |
|
} |
|
if (count($categories)) $categories[count($categories)-1]['last'] = true; |
|
|
|
|
|
if(local_user() == $item['uid']) { |
|
$matches = false; $first = true; |
|
$cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER); |
|
if($cnt) { |
|
foreach($matches as $mtch) { |
|
$folders[] = array( |
|
'name' => xmlify(file_tag_decode($mtch[1])), |
|
'url' => "#", |
|
'removeurl' => ((local_user() == $item['uid'])?$a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])):""), |
|
'first' => $first, |
|
'last' => false |
|
); |
|
$first = false; |
|
} |
|
} |
|
} |
|
|
|
if (count($folders)) $folders[count($folders)-1]['last'] = true; |
|
|
|
return array($categories, $folders); |
|
} |
|
|
|
|
|
|
|
if(! function_exists('feed_hublinks')) { |
|
/** |
|
* return atom link elements for all of our hubs |
|
* @return string hub link xml elements |
|
*/ |
|
function feed_hublinks() { |
|
$a = get_app(); |
|
$hub = get_config('system','huburl'); |
|
|
|
$hubxml = ''; |
|
if(strlen($hub)) { |
|
$hubs = explode(',', $hub); |
|
if(count($hubs)) { |
|
foreach($hubs as $h) { |
|
$h = trim($h); |
|
if(! strlen($h)) |
|
continue; |
|
if ($h === '[internal]') |
|
$h = $a->get_baseurl() . '/pubsubhubbub'; |
|
$hubxml .= '<link rel="hub" href="' . xmlify($h) . '" />' . "\n" ; |
|
} |
|
} |
|
} |
|
return $hubxml; |
|
}} |
|
|
|
|
|
if(! function_exists('feed_salmonlinks')) { |
|
/** |
|
* return atom link elements for salmon endpoints |
|
* @param string $nick user nickname |
|
* @return string salmon link xml elements |
|
*/ |
|
function feed_salmonlinks($nick) { |
|
|
|
$a = get_app(); |
|
|
|
$salmon = '<link rel="salmon" href="' . xmlify($a->get_baseurl() . '/salmon/' . $nick) . '" />' . "\n" ; |
|
|
|
// old style links that status.net still needed as of 12/2010 |
|
|
|
$salmon .= ' <link rel="http://salmon-protocol.org/ns/salmon-replies" href="' . xmlify($a->get_baseurl() . '/salmon/' . $nick) . '" />' . "\n" ; |
|
$salmon .= ' <link rel="http://salmon-protocol.org/ns/salmon-mention" href="' . xmlify($a->get_baseurl() . '/salmon/' . $nick) . '" />' . "\n" ; |
|
return $salmon; |
|
}} |
|
|
|
if(! function_exists('get_plink')) { |
|
/** |
|
* get private link for item |
|
* @param array $item |
|
* @return boolean|array False if item has not plink, otherwise array('href'=>plink url, 'title'=>translated title) |
|
*/ |
|
function get_plink($item) { |
|
$a = get_app(); |
|
|
|
if ($a->user['nickname'] != "") { |
|
$ret = array( |
|
//'href' => $a->get_baseurl()."/display/".$a->user['nickname']."/".$item['id'], |
|
'href' => $a->get_baseurl()."/display/".$item['guid'], |
|
'orig' => $a->get_baseurl()."/display/".$item['guid'], |
|
'title' => t('link to source'), |
|
); |
|
|
|
if (x($item,'plink')) |
|
$ret["href"] = $item['plink']; |
|
|
|
} elseif (x($item,'plink') && ($item['private'] != 1)) |
|
$ret = array( |
|
'href' => $item['plink'], |
|
'orig' => $item['plink'], |
|
'title' => t('link to source'), |
|
); |
|
else |
|
$ret = array(); |
|
|
|
//if (x($item,'plink') && ($item['private'] != 1)) |
|
|
|
return($ret); |
|
}} |
|
|
|
if(! function_exists('unamp')) { |
|
/** |
|
* replace html amp entity with amp char |
|
* @param string $s |
|
* @return string |
|
*/ |
|
function unamp($s) { |
|
return str_replace('&', '&', $s); |
|
}} |
|
|
|
|
|
|
|
|
|
if(! function_exists('lang_selector')) { |
|
/** |
|
* get html for language selector |
|
* @global string $lang |
|
* @return string |
|
* @template lang_selector.tpl |
|
*/ |
|
function lang_selector() { |
|
global $lang; |
|
|
|
$langs = glob('view/*/strings.php'); |
|
|
|
$lang_options = array(); |
|
$selected = ""; |
|
|
|
if(is_array($langs) && count($langs)) { |
|
$langs[] = ''; |
|
if(! in_array('view/en/strings.php',$langs)) |
|
$langs[] = 'view/en/'; |
|
asort($langs); |
|
foreach($langs as $l) { |
|
if($l == '') { |
|
$lang_options[""] = t('default'); |
|
continue; |
|
} |
|
$ll = substr($l,5); |
|
$ll = substr($ll,0,strrpos($ll,'/')); |
|
$selected = (($ll === $lang && (x($_SESSION, 'language'))) ? $ll : $selected); |
|
$lang_options[$ll]=$ll; |
|
} |
|
} |
|
|
|
$tpl = get_markup_template("lang_selector.tpl"); |
|
$o = replace_macros($tpl, array( |
|
'$title' => t('Select an alternate language'), |
|
'$langs' => array($lang_options, $selected), |
|
|
|
)); |
|
return $o; |
|
}} |
|
|
|
|
|
if(! function_exists('return_bytes')) { |
|
/** |
|
* return number of bytes in size (K, M, G) |
|
* @param string $size_str |
|
* @return number |
|
*/ |
|
function return_bytes ($size_str) { |
|
switch (substr ($size_str, -1)) |
|
{ |
|
case 'M': case 'm': return (int)$size_str * 1048576; |
|
case 'K': case 'k': return (int)$size_str * 1024; |
|
case 'G': case 'g': return (int)$size_str * 1073741824; |
|
default: return $size_str; |
|
} |
|
}} |
|
|
|
/** |
|
* @return string |
|
*/ |
|
function generate_user_guid() { |
|
$found = true; |
|
do { |
|
$guid = random_string(16); |
|
$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1", |
|
dbesc($guid) |
|
); |
|
if(! count($x)) |
|
$found = false; |
|
} while ($found == true ); |
|
return $guid; |
|
} |
|
|
|
|
|
/** |
|
* @param string $s |
|
* @param boolean $strip_padding |
|
* @return string |
|
*/ |
|
function base64url_encode($s, $strip_padding = false) { |
|
|
|
$s = strtr(base64_encode($s),'+/','-_'); |
|
|
|
if($strip_padding) |
|
$s = str_replace('=','',$s); |
|
|
|
return $s; |
|
} |
|
|
|
/** |
|
* @param string $s |
|
* @return string |
|
*/ |
|
function base64url_decode($s) { |
|
|
|
if(is_array($s)) { |
|
logger('base64url_decode: illegal input: ' . print_r(debug_backtrace(), true)); |
|
return $s; |
|
} |
|
|
|
/* |
|
* // Placeholder for new rev of salmon which strips base64 padding. |
|
* // PHP base64_decode handles the un-padded input without requiring this step |
|
* // Uncomment if you find you need it. |
|
* |
|
* $l = strlen($s); |
|
* if(! strpos($s,'=')) { |
|
* $m = $l % 4; |
|
* if($m == 2) |
|
* $s .= '=='; |
|
* if($m == 3) |
|
* $s .= '='; |
|
* } |
|
* |
|
*/ |
|
|
|
return base64_decode(strtr($s,'-_','+/')); |
|
} |
|
|
|
|
|
if (!function_exists('str_getcsv')) { |
|
/** |
|
* Parse csv string |
|
* |
|
* @param string $input |
|
* @param string $delimiter |
|
* @param string $enclosure |
|
* @param string $escape |
|
* @param string $eol |
|
* @return boolean|array False on error, otherwise array[row][column] |
|
*/ |
|
function str_getcsv($input, $delimiter = ',', $enclosure = '"', $escape = '\\', $eol = '\n') { |
|
if (is_string($input) && !empty($input)) { |
|
$output = array(); |
|
$tmp = preg_split("/".$eol."/",$input); |
|
if (is_array($tmp) && !empty($tmp)) { |
|
while (list($line_num, $line) = each($tmp)) { |
|
if (preg_match("/".$escape.$enclosure."/",$line)) { |
|
while ($strlen = strlen($line)) { |
|
$pos_delimiter = strpos($line,$delimiter); |
|
$pos_enclosure_start = strpos($line,$enclosure); |
|
if ( |
|
is_int($pos_delimiter) && is_int($pos_enclosure_start) |
|
&& ($pos_enclosure_start < $pos_delimiter) |
|
) { |
|
$enclosed_str = substr($line,1); |
|
$pos_enclosure_end = strpos($enclosed_str,$enclosure); |
|
$enclosed_str = substr($enclosed_str,0,$pos_enclosure_end); |
|
$output[$line_num][] = $enclosed_str; |
|
$offset = $pos_enclosure_end+3; |
|
} else { |
|
if (empty($pos_delimiter) && empty($pos_enclosure_start)) { |
|
$output[$line_num][] = substr($line,0); |
|
$offset = strlen($line); |
|
} else { |
|
$output[$line_num][] = substr($line,0,$pos_delimiter); |
|
$offset = ( |
|
!empty($pos_enclosure_start) |
|
&& ($pos_enclosure_start < $pos_delimiter) |
|
) |
|
?$pos_enclosure_start |
|
:$pos_delimiter+1; |
|
} |
|
} |
|
$line = substr($line,$offset); |
|
} |
|
} else { |
|
$line = preg_split("/".$delimiter."/",$line); |
|
|
|
/* |
|
* Validating against pesky extra line breaks creating false rows. |
|
*/ |
|
if (is_array($line) && !empty($line[0])) { |
|
$output[$line_num] = $line; |
|
} |
|
} |
|
} |
|
return $output; |
|
} else { |
|
return false; |
|
} |
|
} else { |
|
return false; |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* return div element with class 'clear' |
|
* @return string |
|
* @deprecated |
|
*/ |
|
function cleardiv() { |
|
return '<div class="clear"></div>'; |
|
} |
|
|
|
|
|
function bb_translate_video($s) { |
|
|
|
$matches = null; |
|
$r = preg_match_all("/\[video\](.*?)\[\/video\]/ism",$s,$matches,PREG_SET_ORDER); |
|
if($r) { |
|
foreach($matches as $mtch) { |
|
if((stristr($mtch[1],'youtube')) || (stristr($mtch[1],'youtu.be'))) |
|
$s = str_replace($mtch[0],'[youtube]' . $mtch[1] . '[/youtube]',$s); |
|
elseif(stristr($mtch[1],'vimeo')) |
|
$s = str_replace($mtch[0],'[vimeo]' . $mtch[1] . '[/vimeo]',$s); |
|
} |
|
} |
|
return $s; |
|
} |
|
|
|
function html2bb_video($s) { |
|
|
|
$s = preg_replace('#<object[^>]+>(.*?)https?://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+)(.*?)</object>#ism', |
|
'[youtube]$2[/youtube]', $s); |
|
|
|
$s = preg_replace('#<iframe[^>](.*?)https?://www.youtube.com/embed/([A-Za-z0-9\-_=]+)(.*?)</iframe>#ism', |
|
'[youtube]$2[/youtube]', $s); |
|
|
|
$s = preg_replace('#<iframe[^>](.*?)https?://player.vimeo.com/video/([0-9]+)(.*?)</iframe>#ism', |
|
'[vimeo]$2[/vimeo]', $s); |
|
|
|
return $s; |
|
} |
|
|
|
/** |
|
* apply xmlify() to all values of array $val, recursively |
|
* @param array $val |
|
* @return array |
|
*/ |
|
function array_xmlify($val){ |
|
if (is_bool($val)) return $val?"true":"false"; |
|
if (is_array($val)) return array_map('array_xmlify', $val); |
|
return xmlify((string) $val); |
|
} |
|
|
|
|
|
/** |
|
* transorm link href and img src from relative to absolute |
|
* |
|
* @param string $text |
|
* @param string $base base url |
|
* @return string |
|
*/ |
|
function reltoabs($text, $base) |
|
{ |
|
if (empty($base)) |
|
return $text; |
|
|
|
$base = rtrim($base,'/'); |
|
|
|
$base2 = $base . "/"; |
|
|
|
// Replace links |
|
$pattern = "/<a([^>]*) href=\"(?!http|https|\/)([^\"]*)\"/"; |
|
$replace = "<a\${1} href=\"" . $base2 . "\${2}\""; |
|
$text = preg_replace($pattern, $replace, $text); |
|
|
|
$pattern = "/<a([^>]*) href=\"(?!http|https)([^\"]*)\"/"; |
|
$replace = "<a\${1} href=\"" . $base . "\${2}\""; |
|
$text = preg_replace($pattern, $replace, $text); |
|
|
|
// Replace images |
|
$pattern = "/<img([^>]*) src=\"(?!http|https|\/)([^\"]*)\"/"; |
|
$replace = "<img\${1} src=\"" . $base2 . "\${2}\""; |
|
$text = preg_replace($pattern, $replace, $text); |
|
|
|
$pattern = "/<img([^>]*) src=\"(?!http|https)([^\"]*)\"/"; |
|
$replace = "<img\${1} src=\"" . $base . "\${2}\""; |
|
$text = preg_replace($pattern, $replace, $text); |
|
|
|
|
|
// Done |
|
return $text; |
|
} |
|
|
|
/** |
|
* get translated item type |
|
* |
|
* @param array $itme |
|
* @return string |
|
*/ |
|
function item_post_type($item) { |
|
if(intval($item['event-id'])) |
|
return t('event'); |
|
if(strlen($item['resource-id'])) |
|
return t('photo'); |
|
if(strlen($item['verb']) && $item['verb'] !== ACTIVITY_POST) |
|
return t('activity'); |
|
if($item['id'] != $item['parent']) |
|
return t('comment'); |
|
return t('post'); |
|
} |
|
|
|
// post categories and "save to file" use the same item.file table for storage. |
|
// We will differentiate the different uses by wrapping categories in angle brackets |
|
// and save to file categories in square brackets. |
|
// To do this we need to escape these characters if they appear in our tag. |
|
|
|
function file_tag_encode($s) { |
|
return str_replace(array('<','>','[',']'),array('%3c','%3e','%5b','%5d'),$s); |
|
} |
|
|
|
function file_tag_decode($s) { |
|
return str_replace(array('%3c','%3e','%5b','%5d'),array('<','>','[',']'),$s); |
|
} |
|
|
|
function file_tag_file_query($table,$s,$type = 'file') { |
|
|
|
if($type == 'file') |
|
$str = preg_quote( '[' . str_replace('%','%%',file_tag_encode($s)) . ']' ); |
|
else |
|
$str = preg_quote( '<' . str_replace('%','%%',file_tag_encode($s)) . '>' ); |
|
return " AND " . (($table) ? dbesc($table) . '.' : '') . "file regexp '" . dbesc($str) . "' "; |
|
} |
|
|
|
// ex. given music,video return <music><video> or [music][video] |
|
function file_tag_list_to_file($list,$type = 'file') { |
|
$tag_list = ''; |
|
if(strlen($list)) { |
|
$list_array = explode(",",$list); |
|
if($type == 'file') { |
|
$lbracket = '['; |
|
$rbracket = ']'; |
|
} |
|
else { |
|
$lbracket = '<'; |
|
$rbracket = '>'; |
|
} |
|
|
|
foreach($list_array as $item) { |
|
if(strlen($item)) { |
|
$tag_list .= $lbracket . file_tag_encode(trim($item)) . $rbracket; |
|
} |
|
} |
|
} |
|
return $tag_list; |
|
} |
|
|
|
// ex. given <music><video>[friends], return music,video or friends |
|
function file_tag_file_to_list($file,$type = 'file') { |
|
$matches = false; |
|
$list = ''; |
|
if($type == 'file') { |
|
$cnt = preg_match_all('/\[(.*?)\]/',$file,$matches,PREG_SET_ORDER); |
|
} |
|
else { |
|
$cnt = preg_match_all('/<(.*?)>/',$file,$matches,PREG_SET_ORDER); |
|
} |
|
if($cnt) { |
|
foreach($matches as $mtch) { |
|
if(strlen($list)) |
|
$list .= ','; |
|
$list .= file_tag_decode($mtch[1]); |
|
} |
|
} |
|
|
|
return $list; |
|
} |
|
|
|
function file_tag_update_pconfig($uid,$file_old,$file_new,$type = 'file') { |
|
// $file_old - categories previously associated with an item |
|
// $file_new - new list of categories for an item |
|
|
|
if(! intval($uid)) |
|
return false; |
|
|
|
if($file_old == $file_new) |
|
return true; |
|
|
|
$saved = get_pconfig($uid,'system','filetags'); |
|
if(strlen($saved)) { |
|
if($type == 'file') { |
|
$lbracket = '['; |
|
$rbracket = ']'; |
|
$termtype = TERM_FILE; |
|
} |
|
else { |
|
$lbracket = '<'; |
|
$rbracket = '>'; |
|
$termtype = TERM_CATEGORY; |
|
} |
|
|
|
$filetags_updated = $saved; |
|
|
|
// check for new tags to be added as filetags in pconfig |
|
$new_tags = array(); |
|
$check_new_tags = explode(",",file_tag_file_to_list($file_new,$type)); |
|
|
|
foreach($check_new_tags as $tag) { |
|
if(! stristr($saved,$lbracket . file_tag_encode($tag) . $rbracket)) |
|
$new_tags[] = $tag; |
|
} |
|
|
|
$filetags_updated .= file_tag_list_to_file(implode(",",$new_tags),$type); |
|
|
|
// check for deleted tags to be removed from filetags in pconfig |
|
$deleted_tags = array(); |
|
$check_deleted_tags = explode(",",file_tag_file_to_list($file_old,$type)); |
|
|
|
foreach($check_deleted_tags as $tag) { |
|
if(! stristr($file_new,$lbracket . file_tag_encode($tag) . $rbracket)) |
|
$deleted_tags[] = $tag; |
|
} |
|
|
|
foreach($deleted_tags as $key => $tag) { |
|
$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d", |
|
dbesc($tag), |
|
intval(TERM_OBJ_POST), |
|
intval($termtype), |
|
intval($uid)); |
|
|
|
//$r = q("select file from item where uid = %d " . file_tag_file_query('item',$tag,$type), |
|
// intval($uid) |
|
//); |
|
|
|
if(count($r)) { |
|
unset($deleted_tags[$key]); |
|
} |
|
else { |
|
$filetags_updated = str_replace($lbracket . file_tag_encode($tag) . $rbracket,'',$filetags_updated); |
|
} |
|
} |
|
|
|
if($saved != $filetags_updated) { |
|
set_pconfig($uid,'system','filetags', $filetags_updated); |
|
} |
|
return true; |
|
} |
|
else |
|
if(strlen($file_new)) { |
|
set_pconfig($uid,'system','filetags', $file_new); |
|
} |
|
return true; |
|
} |
|
|
|
function file_tag_save_file($uid,$item,$file) { |
|
require_once("include/files.php"); |
|
|
|
$result = false; |
|
if(! intval($uid)) |
|
return false; |
|
$r = q("select file from item where id = %d and uid = %d limit 1", |
|
intval($item), |
|
intval($uid) |
|
); |
|
if(count($r)) { |
|
if(! stristr($r[0]['file'],'[' . file_tag_encode($file) . ']')) |
|
q("update item set file = '%s' where id = %d and uid = %d", |
|
dbesc($r[0]['file'] . '[' . file_tag_encode($file) . ']'), |
|
intval($item), |
|
intval($uid) |
|
); |
|
|
|
create_files_from_item($item); |
|
|
|
$saved = get_pconfig($uid,'system','filetags'); |
|
if((! strlen($saved)) || (! stristr($saved,'[' . file_tag_encode($file) . ']'))) |
|
set_pconfig($uid,'system','filetags',$saved . '[' . file_tag_encode($file) . ']'); |
|
info( t('Item filed') ); |
|
} |
|
return true; |
|
} |
|
|
|
function file_tag_unsave_file($uid,$item,$file,$cat = false) { |
|
require_once("include/files.php"); |
|
|
|
$result = false; |
|
if(! intval($uid)) |
|
return false; |
|
|
|
if($cat == true) { |
|
$pattern = '<' . file_tag_encode($file) . '>' ; |
|
$termtype = TERM_CATEGORY; |
|
} else { |
|
$pattern = '[' . file_tag_encode($file) . ']' ; |
|
$termtype = TERM_FILE; |
|
} |
|
|
|
|
|
$r = q("select file from item where id = %d and uid = %d limit 1", |
|
intval($item), |
|
intval($uid) |
|
); |
|
if(! count($r)) |
|
return false; |
|
|
|
q("update item set file = '%s' where id = %d and uid = %d", |
|
dbesc(str_replace($pattern,'',$r[0]['file'])), |
|
intval($item), |
|
intval($uid) |
|
); |
|
|
|
create_files_from_item($item); |
|
|
|
$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d", |
|
dbesc($file), |
|
intval(TERM_OBJ_POST), |
|
intval($termtype), |
|
intval($uid)); |
|
|
|
//$r = q("select file from item where uid = %d and deleted = 0 " . file_tag_file_query('item',$file,(($cat) ? 'category' : 'file')), |
|
//); |
|
|
|
if(! count($r)) { |
|
$saved = get_pconfig($uid,'system','filetags'); |
|
set_pconfig($uid,'system','filetags',str_replace($pattern,'',$saved)); |
|
|
|
} |
|
return true; |
|
} |
|
|
|
function normalise_openid($s) { |
|
return trim(str_replace(array('http://','https://'),array('',''),$s),'/'); |
|
} |
|
|
|
|
|
function undo_post_tagging($s) { |
|
$matches = null; |
|
$cnt = preg_match_all('/([!#@])\[url=(.*?)\](.*?)\[\/url\]/ism',$s,$matches,PREG_SET_ORDER); |
|
if($cnt) { |
|
foreach($matches as $mtch) { |
|
$s = str_replace($mtch[0], $mtch[1] . $mtch[3],$s); |
|
} |
|
} |
|
return $s; |
|
} |
|
|
|
function fix_mce_lf($s) { |
|
$s = str_replace("\r\n","\n",$s); |
|
// $s = str_replace("\n\n","\n",$s); |
|
return $s; |
|
} |
|
|
|
|
|
function protect_sprintf($s) { |
|
return(str_replace('%','%%',$s)); |
|
} |
|
|
|
|
|
function is_a_date_arg($s) { |
|
$i = intval($s); |
|
if($i > 1900) { |
|
$y = date('Y'); |
|
if($i <= $y+1 && strpos($s,'-') == 4) { |
|
$m = intval(substr($s,5)); |
|
if($m > 0 && $m <= 12) |
|
return true; |
|
} |
|
} |
|
return false; |
|
} |
|
|
|
/** |
|
* remove intentation from a text |
|
*/ |
|
function deindent($text, $chr="[\t ]", $count=NULL) { |
|
$text = fix_mce_lf($text); |
|
$lines = explode("\n", $text); |
|
if (is_null($count)) { |
|
$m = array(); |
|
$k=0; while($k<count($lines) && strlen($lines[$k])==0) $k++; |
|
preg_match("|^".$chr."*|", $lines[$k], $m); |
|
$count = strlen($m[0]); |
|
} |
|
for ($k=0; $k<count($lines); $k++){ |
|
$lines[$k] = preg_replace("|^".$chr."{".$count."}|", "", $lines[$k]); |
|
} |
|
|
|
return implode("\n", $lines); |
|
}
|
|
|