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<?php
/*
Jappix - An open social platform
These are the PHP functions for Jappix Get API
-------------------------------------------------
License: AGPL
Authors: Vanaryon, Mathieui, olivierm, regilero
Last revision: 25/08/12
*/
// The function to get the cached content
function readCache($hash) {
return file_get_contents(JAPPIX_BASE.'/store/cache/'.$hash.'.cache');
}
// The function to generate a cached file
function genCache($string, $mode, $cache) {
if(!$mode) {
$cache_dir = JAPPIX_BASE.'/store/cache';
$file_put = $cache_dir.'/'.$cache.'.cache';
// Cache not yet wrote
if(is_dir($cache_dir) && !file_exists($file_put))
file_put_contents($file_put, $string, LOCK_EX);
}
}
// The function to remove the BOM from a string
function rmBOM($string) {
if(substr($string, 0, 3) == pack('CCC', 0xef, 0xbb, 0xbf))
$string = substr($string, 3);
return $string;
}
// The function to compress the CSS
function compressCSS($buffer) {
// We remove the comments
$buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer);
// We remove the useless spaces
$buffer = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), '', $buffer);
// We remove the last useless spaces
$buffer = str_replace(array(' { ',' {','{ '), '{', $buffer);
$buffer = str_replace(array(' } ',' }','} '), '}', $buffer);
$buffer = str_replace(array(' : ',' :',': '), ':', $buffer);
return $buffer;
}
// The function to replace classical path to get.php paths
function setPath($string, $hash, $host, $type, $locale) {
// Initialize the static server path
$static = '.';
// Replace the JS strings
if($type == 'js') {
// Static host defined
if($host && ($host != '.'))
$static = $host;
// Links to JS (must have a lang parameter)
$string = preg_replace('/((\")|(\'))(\.\/)(js)(\/)(\S+)(js)((\")|(\'))/', '$1'.$static.'/php/get.php?h='.$hash.'&l='.$locale.'&t=$5&f=$7$8$9', $string);
// Other "normal" links (no lang parameter)
$string = preg_replace('/((\")|(\'))(\.\/)(css|img|store|snd)(\/)(\S+)(css|png|jpg|jpeg|gif|bmp|ogg|oga|mp3)((\")|(\'))/', '$1'.$static.'/php/get.php?h='.$hash.'&t=$5&f=$7$8$9', $string);
// Links to JS that are prefixed with JAPPIX_STATIC (must have a lang parameter)
$string = preg_replace('/(\WJAPPIX_STATIC\s*\+\s*)((\")|(\'))(js)(\/)(\S+)(js)((\")|(\'))/', '$1$2'.'php/get.php?h='.$hash.'&l='.$locale.'&t=$5&f=$7$8$9', $string);
// Other "normal" links prefixed with JAPPIX_STATIC (no lang parameter) (used by mini)
$string = preg_replace('/(\WJAPPIX_STATIC\s*\+\s*)((\")|(\'))(css|img|store|snd)(\/)(\S+)(css|png|jpg|jpeg|gif|bmp|ogg|oga|mp3)((\")|(\'))/', '$1$2'.'php/get.php?h='.$hash.'&t=$5&f=$7$8$9', $string);
}
// Replace the CSS strings
else if($type == 'css') {
// Static host defined
if($host && ($host != '.'))
$static = $host.'/php';
$string = preg_replace('/(\(\.\.\/)(css|js|img|store|snd)(\/)(\S+)(css|js|png|jpg|jpeg|gif|bmp|ogg|oga|mp3)(\))/', '('.$static.'/get.php?h='.$hash.'&t=$2&f=$4$5)', $string);
}
return $string;
}
// The function to set the good translation to a JS file
function setTranslation($string) {
return preg_replace('/_e\("([^\"\"]+)"\)/e', "'_e(\"'.addslashes(T_gettext(stripslashes('$1'))).'\")'", $string);
}
// The function to set the good locales
function setLocales($string, $locale) {
// Generate the two JS array list
$available_list = availableLocales($locale);
$available_id = '';
$available_names = '';
// Add the values to the arrays
foreach($available_list as $current_id => $current_name) {
$available_id .= '\''.$current_id.'\', ';
$available_names .= '\''.addslashes($current_name).'\', ';
}
// Remove the last comma
$regex = '/(.+), $/';
$available_id = preg_replace($regex, '$1', $available_id);
$available_names = preg_replace($regex, '$1', $available_names);
// Locales array
$array = array(
'LOCALES_AVAILABLE_ID' => $available_id,
'LOCALES_AVAILABLE_NAMES' => $available_names
);
// Apply it!
foreach($array as $array_key => $array_value)
$string = preg_replace('/(var '.$array_key.'(( )?=( )?)new Array\()(\);)/', '$1'.$array_value.'$5', $string);
return $string;
}
// The function to set the good configuration to a JS file
function setConfiguration($string, $locale, $version, $max_upload) {
// Special BOSH URL if BOSH proxy enabled
if(BOSHProxy())
$bosh_special = staticLocation().'php/bosh.php';
else
$bosh_special = HOST_BOSH;
// Configuration array
$array = array(
// xml:lang
'XML_LANG' => $locale,
// Jappix parameters
'JAPPIX_STATIC' => staticLocation(),
'JAPPIX_VERSION' => $version,
'JAPPIX_MAX_FILE_SIZE' => $max_upload,
'JAPPIX_MAX_UPLOAD' => formatBytes($max_upload),
// Main configuration
'SERVICE_NAME' => SERVICE_NAME,
'SERVICE_DESC' => SERVICE_DESC,
'OWNER_NAME' => OWNER_NAME,
'OWNER_WEBSITE' => OWNER_WEBSITE,
'LEGAL' => LEGAL,
'JAPPIX_RESOURCE' => JAPPIX_RESOURCE,
'LOCK_HOST' => LOCK_HOST,
'ANONYMOUS' => ANONYMOUS,
'REGISTRATION' => REGISTRATION,
'BOSH_PROXY' => BOSH_PROXY,
'MANAGER_LINK' => MANAGER_LINK,
'GROUPCHATS_JOIN' => GROUPCHATS_JOIN,
'GROUPCHATS_SUGGEST' => GROUPCHATS_SUGGEST,
'ENCRYPTION' => ENCRYPTION,
'HTTPS_STORAGE' => HTTPS_STORAGE,
'HTTPS_FORCE' => HTTPS_FORCE,
'COMPRESSION' => COMPRESSION,
'MULTI_FILES' => MULTI_FILES,
'DEVELOPER' => DEVELOPER,
// Hosts configuration
'HOST_MAIN' => HOST_MAIN,
'HOST_MUC' => HOST_MUC,
'HOST_PUBSUB' => HOST_PUBSUB,
'HOST_VJUD' => HOST_VJUD,
'HOST_ANONYMOUS' => HOST_ANONYMOUS,
'HOST_BOSH' => $bosh_special,
'HOST_BOSH_MAIN' => HOST_BOSH_MAIN,
'HOST_BOSH_MINI' => HOST_BOSH_MINI,
'HOST_STATIC' => HOST_STATIC,
'HOST_UPLOAD' => HOST_UPLOAD
);
// Apply it!
foreach($array as $array_key => $array_value)
$string = preg_replace('/var '.$array_key.'(( )?=( )?)null;/', 'var '.$array_key.'$1\''.addslashes($array_value).'\';', $string);
return $string;
}
// The function to set the logos
function setLogos($string, $files) {
// Jappix Desktop home logo?
if(in_array('home.css', $files) && file_exists(JAPPIX_BASE.'/store/logos/desktop_home.png')) {
$string .=
'#home .left .logo {
background-image: url(../store/logos/desktop_home.png) !important;
background-position: center center !important;
}';
}
// Jappix Desktop app logo?
if(in_array('tools.css', $files) && file_exists(JAPPIX_BASE.'/store/logos/desktop_app.png')) {
$string .=
'#top-content .tools-logo {
background-image: url(../store/logos/desktop_app.png) !important;
background-position: center center !important;
}';
}
// Jappix Mobile logo?
if(in_array('mobile.css', $files) && file_exists(JAPPIX_BASE.'/store/logos/mobile.png')) {
$string .=
'.header div {
background-image: url(../store/logos/mobile.png) !important;
background-position: center center !important;
}';
}
// Jappix Mini logo?
if(in_array('mini.css', $files) && file_exists(JAPPIX_BASE.'/store/logos/mini.png')) {
$string .=
'#jappix_mini div.jm_actions a.jm_logo {
background-image: url(../store/logos/mini.png) !important;
background-position: center center !important;
}';
}
return $string;
}
// The function to set the background
function setBackground($string) {
// Get the default values
$array = defaultBackground();
// Read the background configuration
$xml = readXML('conf', 'background');
if($xml) {
$read = new SimpleXMLElement($xml);
foreach($read->children() as $child) {
// Any value?
if($child)
$array[$child->getName()] = $child;
}
}
$css = '';
// Generate the CSS code
switch($array['type']) {
// Image
case 'image':
$css .=
"\n".' background-image: url(../store/backgrounds/'.urlencode($array['image_file']).');
background-repeat: '.$array['image_repeat'].';
background-position: '.$array['image_horizontal'].' '.$array['image_vertical'].';
background-color: '.$array['image_color'].';'
;
// Add CSS code to adapt the image?
if($array['image_adapt'] == 'on')
$css .=
' background-attachment: fixed;
background-size: cover;
-moz-background-size: cover;
-webkit-background-size: cover;';
$css .= "\n";
break;
// Color
case 'color':
$css .= "\n".' background-color: '.$array['color_color'].';'."\n";
break;
// Default: use the filtering regex
default:
$css .= '$3';
break;
}
// Apply the replacement!
return preg_replace('/(\.body-images( )?\{)([^\{\}]+)(\})/i', '$1'.$css.'$4', $string);
}
?>
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