EOD; return $snapengage; } /** * Gets the contents of a url on www.shareaholic.com. We use shrbase as the * URL base path. The caller is responsible for keeping track of whether the * cache is up-to-date or not. If the cache is stale (because some argument * has changed), then the caller should pass true as the second argument. * * @url - the partial url without base. ex. /publishers * @path - path to cache result to, under spritegen. * ex. /publishers.html * pass null to use the path part of url * @clearcache - force call and overwrite cache. */ function _shrsb_fetch_content($url, $path, $clearcache=false) { global $shrsb_plugopts; $shrbase = $shrsb_plugopts['shrbase']?$shrsb_plugopts['shrbase']:'http://www.shareaholic.com'; if (!preg_match('|^/|', $url)) { @error_log("url must start with '/' in _shrsb_fetch_content"); return FALSE; } // default path if (null === $path) { $url_parts = explode('?', $url); $path = rtrim($url_parts[0], '/'); } $base_path = path_join(SHRSB_UPLOADDIR, 'spritegen'); $abs_path = $base_path.$path; if ($clearcache || !($retval = _shrsb_read_file($abs_path))) { $response = wp_remote_get($shrbase.$url); if (is_wp_error($response)) { @error_log("Failed to fetch ".$shrbase.$url); $retval = FALSE; } else { $retval = $response['body']; } $write_succeed = _shrsb_write_file($abs_path, $retval); if(!$write_succeed) { $retval = FALSE; } } return $retval; } //Copy the file in to the requested folder function _shrsb_copy_file($des , $src){ if(!$des || !$src ) return false; return _shrsb_write_file($des ,_shrsb_read_file($src)); } function _shrsb_write_file($path, $content) { $dir = dirname($path); $return = false; if(!wp_mkdir_p(dirname($path))) { @error_log("Failed to create path ".dirname($path)); } $fh = fopen($path, 'w+'); if (!$fh) { @error_log("Failed to open ".$path); } else { if (!fwrite($fh, $content)) { @error_log("Failed to write to ".$path); } else { $return = true; } @fclose($fh); } return $return; } function _shrsb_read_file($path) { $content = FALSE; $fh = @fopen($path, 'r'); if (!$fh) { @error_log("Failed to open ".$path); } else { if (!$content = fread($fh, filesize($path))) { @error_log("Failed to read from ".$path); } @fclose($fh); } return $content; } function get_sprite_file($opts, $type) { global $shrsb_plugopts; $shrbase = $shrsb_plugopts['shrbase']?$shrsb_plugopts['shrbase']:'http://www.shareaholic.com'; $spritegen = $shrbase.'/api/sprite/?v=1&apikey=8afa39428933be41f8afdb8ea21a495c&imageset=60'.$opts.'&apitype='.$type; $filename = SHRSB_UPLOADDIR.'spritegen/shr-custom-sprite.'.$type; $content = FALSE; if (!is_writable(SHRSB_UPLOADDIR.'spritegen')) { // the spritegen folder isn't writable. Try changing it to writable @chmod(SHRSB_UPLOADDIR.'spritegen', 0775); // may or may not work } if ( $type == 'png' ) { $fp_opt = 'rb'; } else { $fp_opt = 'r'; } if(function_exists('wp_remote_retrieve_body') && function_exists('wp_remote_get') && function_exists('wp_remote_retrieve_response_code')) { $request = wp_remote_get( $spritegen, array( 'user-agent' => "shr-wpspritebot-fopen/v" . SHRSB_vNum, 'headers' => array( 'Referer' => get_bloginfo('url') ) ) ); $response = wp_remote_retrieve_response_code($request); if($response == 200 || $response == '200') { $content = wp_remote_retrieve_body($request); } else { $content = FALSE; } } if ( $content === FALSE && function_exists('curl_init') && function_exists('curl_exec') ) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $spritegen); curl_setopt($ch, CURLOPT_FAILONERROR, TRUE); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5); curl_setopt($ch, CURLOPT_TIMEOUT, 6); curl_setopt($ch, CURLOPT_USERAGENT, "shr-wpspritebot-cURL/v" . SHRSB_vNum); curl_setopt($ch, CURLOPT_REFERER, get_bloginfo('url')); curl_setopt($ch, CURLOPT_HEADER, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE); $content = curl_exec($ch); if ( curl_errno($ch) != 0 ) { $content = FALSE; } curl_close($ch); } if ( $content !== FALSE ) { if ( $type == 'png' ) { $fp_opt = 'w+b'; } else { $fp_opt = 'w+'; } $fp = @fopen($filename, $fp_opt); if ( $fp !== FALSE ) { $ret = @fwrite($fp, $content); @fclose($fp); } else { $ret = @file_put_contents($filename, $content); } if ( $ret !== FALSE ) { @chmod($filename, 0666); return 0; } else { return 1; } } else { return 2; } } function shrsb_preFlight_Checks() { global $shrsb_plugopts; //Check for the directory exists or not if(!wp_mkdir_p(SHRSB_UPLOADDIR.'spritegen/')) { @error_log("Failed to create path ".dirname($path)); } if (!is_writable(SHRSB_UPLOADDIR.'spritegen')) { // the spritegen folder isn't writable. Try changing it to writable @chmod(SHRSB_UPLOADDIR.'spritegen/', 0775); // may or may not work } if( ((function_exists('curl_init') && function_exists('curl_exec')) || function_exists('file_get_contents')) && (is_dir(SHRSB_UPLOADDIR) && is_writable(SHRSB_UPLOADDIR)) && ((isset($_POST['bookmark']) && is_array($_POST['bookmark']) && sizeof($_POST['bookmark']) > 0 ) || (isset($shrsb_plugopts['bookmark']) && is_array($shrsb_plugopts['bookmark']) && sizeof($shrsb_plugopts['bookmark']) > 0 )) && (!isset($shrsb_plugopts['custom-mods']) || isset($shrsb_plugopts['custom-mods']) && $shrsb_plugopts['custom-mods'] !== 'yes') ) { return true; } else { return false; } } /* Adds FB Namespace */ function shrsb_addFBNameSpace($attr) { $attr .= "\n xmlns:og=\"http://opengraphprotocol.org/schema/\""; $attr .= "\n xmlns:fb=\"http://www.facebook.com/2008/fbml\""; return $attr; } //list all bookmarks in the plugin options page function shrsb_network_input_select($name, $hint) { global $shrsb_plugopts; return sprintf('

  • %s
    • ', $name, $hint, @in_array($name, $shrsb_plugopts['bookmark'])?'checked="checked" ':"", $name, $name, shrsb_truncate_text(end(explode('-', $name)), 9) ); } function shrsb_truncate_text($text, $nbrChar, $append='..') { if(strlen($text) > $nbrChar) { $text = substr($text, 0, $nbrChar); $text .= $append; } return $text; } // returns the option tag for a form select element // $opts array expecting keys: field, value, text function shrsb_form_select_option($opts,$settings = NULL) { global $shrsb_plugopts; if($settings == NULL) $settings = $shrsb_plugopts; $opts=array_merge( array( 'field'=>'', 'value'=>'', 'text'=>'', ), $opts ); return sprintf('%s', ($settings[$opts['field']]==$opts['value'])?' selected="selected"':"", $opts['value'], $opts['text'] ); } // given an array $options of data and $field to feed into shrsb_form_select_option function shrsb_select_option_group($field, $options,$settings = NULL) { $h=''; foreach ($options as $value=>$text) { $h.=shrsb_form_select_option( array( 'field'=>$field, 'value'=>$value, 'text'=>$text, ), $settings ); } return $h; } ?>