BROWSER_VER = $log_version[1]; $this->BROWSER_AGENT = 'IE'; } elseif(ereg('Opera ([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version) || ereg('Opera/([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version)) { $this->BROWSER_VER = $log_version[1]; $this->BROWSER_AGENT = 'OPERA'; } elseif(eregi('iCab ([0-9].[0-9a-zA-Z]{1,4})',$HTTP_USER_AGENT,$log_version) || eregi('iCab/([0-9].[0-9a-zA-Z]{1,4})',$HTTP_USER_AGENT,$log_version)) { $this->BROWSER_VER = $log_version[1]; $this->BROWSER_AGENT = 'iCab'; } elseif(ereg('Gecko',$HTTP_USER_AGENT,$log_version)) { $this->BROWSER_VER = $log_version[1]; $this->BROWSER_AGENT = 'MOZILLA'; } elseif(ereg('Konqueror/([0-9].[0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version) || ereg('Konqueror/([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version)) { $this->BROWSER_VER=$log_version[1]; $this->BROWSER_AGENT='Konqueror'; } else { $this->BROWSER_VER=0; $this->BROWSER_AGENT='OTHER'; } /* Determine platform */ if(strstr($HTTP_USER_AGENT,'Win')) { $this->BROWSER_PLATFORM='Win'; } elseif(strstr($HTTP_USER_AGENT,'Mac')) { $this->BROWSER_PLATFORM='Mac'; } elseif(strstr($HTTP_USER_AGENT,'Linux')) { $this->BROWSER_PLATFORM='Linux'; } elseif(strstr($HTTP_USER_AGENT,'Unix')) { $this->BROWSER_PLATFORM='Unix'; } elseif(strstr($HTTP_USER_AGENT,'Beos')) { $this->BROWSER_PLATFORM='Beos'; } else { $this->BROWSER_PLATFORM='Other'; } /* echo "\n\nAgent: $HTTP_USER_AGENT"; echo "\nIE: ".browser_is_ie(); echo "\nMac: ".browser_is_mac(); echo "\nWindows: ".browser_is_windows(); echo "\nPlatform: ".browser_get_platform(); echo "\nVersion: ".browser_get_version(); echo "\nAgent: ".browser_get_agent(); */ // The br and p functions are supposed to return the correct // value for tags that do not need to be closed. This is // per the xhmtl spec, so we need to fix this to include // all compliant browsers we know of. if($this->BROWSER_AGENT == 'IE') { $this->br = '
'; $this->p = '

'; } else { $this->br = '
'; $this->p = '

'; } } function return_array() { $this->data = array( 'agent' => $this->get_agent(), 'version' => $this->get_version(), 'platform' => $this->get_platform() ); return $this->data; } function get_agent() { return $this->BROWSER_AGENT; } function get_version() { return $this->BROWSER_VER; } function get_platform() { return $this->BROWSER_PLATFORM; } function is_linux() { if($this->get_platform()=='Linux') { return true; } else { return false; } } function is_unix() { if($this->get_platform()=='Unix') { return true; } else { return false; } } function is_beos() { if($this->get_platform()=='Beos') { return true; } else { return false; } } function is_mac() { if($this->get_platform()=='Mac') { return true; } else { return false; } } function is_windows() { if($this->get_platform()=='Win') { return true; } else { return false; } } function is_ie() { if($this->get_agent()=='IE') { return true; } else { return false; } } function is_netscape() { if($this->get_agent()=='MOZILLA') { return true; } else { return false; } } function is_opera() { if($this->get_agent()=='OPERA') { return true; } else { return false; } } // Echo content headers for file downloads function content_header($fn='',$mime='',$length='',$nocache=True) { // if no mime-type is given or it's the default binary-type, guess it from the extension if(empty($mime) || $mime == 'application/octet-stream') { $mime_magic = createObject('phpgwapi.mime_magic'); $mime = $mime_magic->filename2mime($fn); } if($fn) { if($this->get_agent() == 'IE') // && browser_get_version() == "5.5") { $attachment = ''; } else { $attachment = ' attachment;'; } // Show this for all header('Content-disposition:'.$attachment.' filename="'.$fn.'"'); header('Content-type: '.$mime); if($length) { header('Content-length: '.$length); } if($nocache) { header('Pragma: no-cache'); header('Pragma: public'); header('Expires: 0'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); } } } } ?>