diff options
Diffstat (limited to 'fn/fn.php')
| -rw-r--r-- | fn/fn.php | 66 |
1 files changed, 55 insertions, 11 deletions
@@ -85,17 +85,17 @@ function readablesize($bytes) function hrdi(DateInterval $diff) { $str = ""; - if ($diff->y > 1) return $str . $diff->y . ' ans'; - if ($diff->y == 1) return $str . ' 1 an et ' . $diff->m . ' mois'; - if ($diff->m > 1) return $str . $diff->m . ' mois'; - if ($diff->m == 1) return $str . ' 1 mois et ' . $diff->d . ($diff->d > 1 ? ' jours' : ' jour'); - if ($diff->d > 1) return $str . $diff->d . ' jours'; - if ($diff->d == 1) return $str . ' 1 jour et ' . $diff->h . ($diff->h > 1 ? ' heures' : ' heure'); - if ($diff->h > 1) return $str . $diff->h . ' heures'; - if ($diff->h == 1) return $str . ' 1 heure et ' . $diff->i . ($diff->i > 1 ? ' minutes' : ' minute'); + if ($diff->y > 1) return $str . $diff->y . ' years'; + if ($diff->y == 1) return $str . ' 1 year and ' . $diff->m . ' months'; + if ($diff->m > 1) return $str . $diff->m . ' months'; + if ($diff->m == 1) return $str . ' 1 month and ' . $diff->d . ($diff->d > 1 ? ' days' : ' day'); + if ($diff->d > 1) return $str . $diff->d . ' days'; + if ($diff->d == 1) return $str . ' 1 day and ' . $diff->h . ($diff->h > 1 ? ' hours' : ' hour'); + if ($diff->h > 1) return $str . $diff->h . ' hours'; + if ($diff->h == 1) return $str . ' 1 hour and ' . $diff->i . ($diff->i > 1 ? ' minutes' : ' minute'); if ($diff->i > 1) return $str . $diff->i . ' minutes'; if ($diff->i == 1) return $str . ' 1 minute'; - return $str . ' quelques secondes'; + return $str . ' a few secondes'; } @@ -128,9 +128,53 @@ function array_update($base, $new) return $base; } +function contains($needle, $haystack) +{ + return strpos($haystack, $needle) !== false; +} - - +// Retrieve JPEG width and height without downloading/reading entire image. +function getjpegsize($img_loc) { + $handle = fopen($img_loc, "rb") or die("Invalid file stream."); + $new_block = NULL; + if(!feof($handle)) { + $new_block = fread($handle, 32); + $i = 0; + if($new_block[$i]=="\xFF" && $new_block[$i+1]=="\xD8" && $new_block[$i+2]=="\xFF" && $new_block[$i+3]=="\xE0") { + $i += 4; + if($new_block[$i+2]=="\x4A" && $new_block[$i+3]=="\x46" && $new_block[$i+4]=="\x49" && $new_block[$i+5]=="\x46" && $new_block[$i+6]=="\x00") { + // Read block size and skip ahead to begin cycling through blocks in search of SOF marker + $block_size = unpack("H*", $new_block[$i] . $new_block[$i+1]); + $block_size = hexdec($block_size[1]); + while(!feof($handle)) { + $i += $block_size; + $new_block .= fread($handle, $block_size); + if($new_block[$i]=="\xFF") { + // New block detected, check for SOF marker + $sof_marker = array("\xC0", "\xC1", "\xC2", "\xC3", "\xC5", "\xC6", "\xC7", "\xC8", "\xC9", "\xCA", "\xCB", "\xCD", "\xCE", "\xCF"); + if(in_array($new_block[$i+1], $sof_marker)) { + // SOF marker detected. Width and height information is contained in bytes 4-7 after this byte. + $size_data = $new_block[$i+2] . $new_block[$i+3] . $new_block[$i+4] . $new_block[$i+5] . $new_block[$i+6] . $new_block[$i+7] . $new_block[$i+8]; + $unpacked = unpack("H*", $size_data); + $unpacked = $unpacked[1]; + $height = hexdec($unpacked[6] . $unpacked[7] . $unpacked[8] . $unpacked[9]); + $width = hexdec($unpacked[10] . $unpacked[11] . $unpacked[12] . $unpacked[13]); + return array($width, $height); + } else { + // Skip block marker and read block size + $i += 2; + $block_size = unpack("H*", $new_block[$i] . $new_block[$i+1]); + $block_size = hexdec($block_size[1]); + } + } else { + return FALSE; + } + } + } + } + } + return FALSE; +} |