- <?php
- /*
- * Smarty plugin "Thumb"
- * Purpose: creates cached thumbnails
- * Home: [url]http://www.cerdmann.com/thumb/[/url]
- * Copyright (C) 2005 Christoph Erdmann
- *
- * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
- * -------------------------------------------------------------
- * Author: Christoph Erdmann (CE)
- * Internet: [url]http://www.cerdmann.com[/url]
- *
- * Author: Benjamin Fleckenstein (BF)
- * Internet: [url]http://www.benjaminfleckenstein.de[/url]
- *
- * Author: Marcus Gueldenmeister (MG)
- * Internet: [url]http://www.gueldenmeister.de/marcus/[/url]
- *
- * Author: Andreas Bösch (AB)
- * Changelog:
- * 2006-09-24 Added overlay support (CE)
- * 2006-09-24 Added support for showing the hint without autolinking the image (CE)
- * 2006-09-24 Added frame support.(CE)
- * 2005-10-31 Fixed some small bugs (CE)
- * 2005-10-09 Rewrote crop-function (CE)
- * 2005-10-08 Decreased processing time by prescaling linear and cleaned code (CE)
- * 2005-07-13 Set crop=true as standard (CE)
- * 2005-07-12 Added crop parameter. Original code by "djneoform at gmail dot com" (AB)
- * 2005-07-02 Found a stupid mistake. Should be faster now (CE)
- * 2005-06-02 Added file_exists(SOURCE)-trigger (CE)
- * 2005-06-02 Added extrapolate parameter (CE)
- * 2005-06-12 Bugfix alt/title (MG)
- * 2005-06-10 Bugfix (MG)
- * 2005-06-02 Added window parameter (MG)
- * 2005-06-02 Made grey banner configurable, added possibility to keep format in thumbs
- made cache path changeable (BF & MG)
- * 2004-12-01 New link, hint, quality and type parameter (CE)
- * 2004-12-02 Intergrated UnsharpMask (CE)
- * -------------------------------------------------------------
- */
- function smarty_function_thumb($params, &$smarty)
- {
- // Start time measurement
- if ($params[\'dev\'])
- {
- if (!function_exists(\'getmicrotime\'))
- {
- function getmicrotime()
- {
- list($usec, $sec) = explode(" ",microtime());
- return ((float)$usec + (float)$sec);
- }
- }
- $time[\'start\'] = getmicrotime();
- }
- // Funktion zum Schärfen
- if (!function_exists(\'UnsharpMask\'))
- {
- // Unsharp mask algorithm by Torstein Hønsi 2003 (thoensi_at_netcom_dot_no)
- // Christoph Erdmann: changed it a little, cause i could not reproduce the darker blurred image, now it is up to 15% faster with same results
- function UnsharpMask($img, $amount, $radius, $threshold)
- {
- // Attempt to calibrate the parameters to Photoshop:
- if ($amount > 500) $amount = 500;
- $amount = $amount * 0.016;
- if ($radius > 50) $radius = 50;
- $radius = $radius * 2;
- if ($threshold > 255) $threshold = 255;
- $radius = abs(round($radius)); // Only integers make sense.
- if ($radius == 0) { return $img; imagedestroy($img); break; }
- $w = imagesx($img); $h = imagesy($img);
- $imgCanvas = $img;
- $imgCanvas2 = $img;
- $imgBlur = imagecreatetruecolor($w, $h);
- // Gaussian blur matrix:
- // 1 2 1
- // 2 4 2
- // 1 2 1
- // Move copies of the image around one pixel at the time and merge them with weight
- // according to the matrix. The same matrix is simply repeated for higher radii.
- for ($i = 0; $i < $radius; $i++)
- {
- imagecopy ($imgBlur, $imgCanvas, 0, 0, 1, 1, $w - 1, $h - 1); // up left
- imagecopymerge ($imgBlur, $imgCanvas, 1, 1, 0, 0, $w, $h, 50); // down right
- imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 1, 0, $w - 1, $h, 33.33333); // down left
- imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 1, $w, $h - 1, 25); // up right
- imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 1, 0, $w - 1, $h, 33.33333); // left
- imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 0, $w, $h, 25); // right
- imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 20 ); // up
- imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 16.666667); // down
- imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 0, $w, $h, 50); // center
- }
- $imgCanvas = $imgBlur;
- // Calculate the difference between the blurred pixels and the original
- // and set the pixels
- for ($x = 0; $x < $w; $x++)
- { // each row
- for ($y = 0; $y < $h; $y++)
- { // each pixel
- $rgbOrig = ImageColorAt($imgCanvas2, $x, $y);
- $rOrig = (($rgbOrig >> 16) & 0xFF);
- $gOrig = (($rgbOrig >> 8) & 0xFF);
- $bOrig = ($rgbOrig & 0xFF);
- $rgbBlur = ImageColorAt($imgCanvas, $x, $y);
- $rBlur = (($rgbBlur >> 16) & 0xFF);
- $gBlur = (($rgbBlur >> 8) & 0xFF);
- $bBlur = ($rgbBlur & 0xFF);
- // When the masked pixels differ less from the original
- // than the threshold specifies, they are set to their original value.
- $rNew = (abs($rOrig - $rBlur) >= $threshold) ? max(0, min(255, ($amount * ($rOrig - $rBlur)) + $rOrig)) : $rOrig;
- $gNew = (abs($gOrig - $gBlur) >= $threshold) ? max(0, min(255, ($amount * ($gOrig - $gBlur)) + $gOrig)) : $gOrig;
- $bNew = (abs($bOrig - $bBlur) >= $threshold) ? max(0, min(255, ($amount * ($bOrig - $bBlur)) + $bOrig)) : $bOrig;
- if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew))
- {
- $pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew);
- ImageSetPixel($img, $x, $y, $pixCol);
- }
- }
- }
- return $img;
- }
- }
- $_CONFIG[\'types\'] = array(\'\',\'.gif\',\'.jpg\',\'.png\');
- ### Übergebene Parameter auswerten und verifizieren
- if (empty($params[\'cache\'])) $_CONFIG[\'cache\'] = \'images/cache/\';
- else $_CONFIG[\'cache\'] = $params[\'cache\'];
- if (empty($params[\'file\'])) { $smarty->_trigger_fatal_error("thumb: parameter \'file\' cannot be empty");return; }
- if (!file_exists($params[\'file\'])) { $smarty->_trigger_fatal_error("thumb: image file does not exist");return; }
- if (empty($params[\'link\'])) $params[\'link\'] = true;
- if (empty($params[\'window\'])) $params[\'window\'] = true;
- if (empty($params[\'hint\'])) $params[\'hint\'] = true;
- if (empty($params[\'extrapolate\'])) $params[\'extrapolate\'] = true;
- if (empty($params[\'dev\'])) $params[\'crop\'] = false;
- if (empty($params[\'crop\'])) $params[\'crop\'] = true;
- if (empty($params[\'width\']) AND empty($params[\'height\'])
- AND empty($params[\'longside\']) AND empty($params[\'shortside\'])) $params[\'width\'] = 100;
- if (empty($params[\'overlay_position\'])) $params[\'overlay_position\'] = 9;
- ### Info über Source (SRC) holen
- $temp = getimagesize($params[\'file\']);
- $_SRC[\'file\'] = $params[\'file\'];
- $_SRC[\'width\'] = $temp[0];
- $_SRC[\'height\'] = $temp[1];
- $_SRC[\'type\'] = $temp[2]; // 1=GIF, 2=JPG, 3=PNG, SWF=4
- $_SRC[\'string\'] = $temp[3];
- $_SRC[\'filename\'] = basename($params[\'file\']);
- $_SRC[\'modified\'] = filemtime($params[\'file\']);
- // Hash erstellen
- $_SRC[\'hash\'] = md5($_SRC[\'file\'].$_SRC[\'modified\'].implode(\'\',$params));
- ### Infos über Destination (DST) errechnen
- if (is_numeric($params[\'width\'])) $_DST[\'width\'] = $params[\'width\'];
- else $_DST[\'width\'] = round($params[\'height\']/($_SRC[\'height\']/$_SRC[\'width\']));
- if (is_numeric($params[\'height\'])) $_DST[\'height\'] = $params[\'height\'];
- else $_DST[\'height\'] = round($params[\'width\']/($_SRC[\'width\']/$_SRC[\'height\']));
- // Das Größenverhältnis soll erhalten bleiben egal ob das Bild hoch oder querformatig ist.
- if (is_numeric($params[\'longside\']))
- {
- if ($_SRC[\'width\'] < $_SRC[\'height\'])
- {
- $_DST[\'height\'] = $params[\'longside\'];
- $_DST[\'width\'] = round($params[\'longside\']/($_SRC[\'height\']/$_SRC[\'width\']));
- }
- else
- {
- $_DST[\'width\'] = $params[\'longside\'];
- $_DST[\'height\'] = round($params[\'longside\']/($_SRC[\'width\']/$_SRC[\'height\']));
- }
- }
- elseif (is_numeric($params[\'shortside\']))
- {
- if ($_SRC[\'width\'] < $_SRC[\'height\'])
- {
- $_DST[\'width\'] = $params[\'shortside\'];
- $_DST[\'height\'] = round($params[\'shortside\']/($_SRC[\'width\']/$_SRC[\'height\']));
- }
- else
- {
- $_DST[\'height\'] = $params[\'shortside\'];
- $_DST[\'width\'] = round($params[\'shortside\']/($_SRC[\'height\']/$_SRC[\'width\']));
- }
- }
- // Soll beschnitten werden? (Standard)
- if($params[\'crop\'])
- {
- $width_ratio = $_SRC[\'width\']/$_DST[\'width\'];
- $height_ratio = $_SRC[\'height\']/$_DST[\'height\'];
- // Es muss an der Breite beschnitten werden
- if ($width_ratio > $height_ratio)
- {
- $_DST[\'offset_w\'] = round(($_SRC[\'width\']-$_DST[\'width\']*$height_ratio)/2);
- $_SRC[\'width\'] = round($_DST[\'width\']*$height_ratio);
- }
- // es muss an der Höhe beschnitten werden
- elseif ($width_ratio < $height_ratio)
- {
- $_DST[\'offset_h\'] = round(($_SRC[\'height\']-$_DST[\'height\']*$width_ratio)/2);
- $_SRC[\'height\'] = round($_DST[\'height\']*$width_ratio);
- }
- }
- // Wenn das Ursprungsbild kleiner als das Ziel-Bild ist, soll nicht hochskaliert werden und die neu berechneten Werte werden wieder überschrieben
- if ($params[\'extrapolate\'] == \'false\' && $_DST[\'height\'] > $_SRC[\'height\'] && $_DST[\'width\'] > $_SRC[\'width\'])
- {
- $_DST[\'width\'] = $_SRC[\'width\'];
- $_DST[\'height\'] = $_SRC[\'height\'];
- }
- if (!empty($params[\'type\'])) $_DST[\'type\'] = $params[\'type\'];
- else $_DST[\'type\'] = $_SRC[\'type\'];
- $_DST[\'file\'] = $_CONFIG[\'cache\'].$_SRC[\'hash\'].$_CONFIG[\'types\'][$_DST[\'type\']];
- $_DST[\'string\'] = \'width="\'.$_DST[\'width\'].\'" height="\'.$_DST[\'height\'].\'"\';
- // Gibts evtl. einen Rahmen
- if (!empty($params[\'frame\']))
- {
- // schauen obs gültig ist
- $imagesize = getimagesize($params[\'frame\']);
- if ($imagesize[0] != $imagesize[1] OR $imagesize[0]%3 OR !file_exists($params[\'frame\'])) { $smarty->_trigger_fatal_error("thumb: wrong dimensions of \'frame\'-image or width and height is not a multiplier of 3"); return; }
- // Blockgröße brauche ich schon hier, falls ein gecachtes Bild wiedergegeben werden soll
- $frame_blocksize = $imagesize[0]/3;
- $_DST[\'string\'] = \'width="\'.($_DST[\'width\']+2*$frame_blocksize).\'" height="\'.($_DST[\'height\']+2*$frame_blocksize).\'"\';
- }
- ### Rückgabe-Strings erstellen
- if (empty($params[\'html\'])) $_RETURN[\'img\'] = \'\';
- else $_RETURN[\'img\'] = \'\';
- if ($params[\'link\'] == "true")
- {
- if (empty($params[\'linkurl\'])) $params[\'linkurl\'] = $_SRC[\'file\'];
- if ($params[\'window\'] == "true") $returner = \'\'.$_RETURN[\'img\'].\'\';
- else $returner = \'\'.$_RETURN[\'img\'].\'\';
- }
- else
- {
- $returner = $_RETURN[\'img\'];
- }
- ### Cache-Datei abfangen
- if (file_exists($_DST[\'file\']) AND !$params[\'dev\']) return $returner;
- ### ansonsten weitermachen
- // SRC einlesen
- if ($_SRC[\'type\'] == 1) $_SRC[\'image\'] = imagecreatefromgif($_SRC[\'file\']);
- if ($_SRC[\'type\'] == 2) $_SRC[\'image\'] = imagecreatefromjpeg($_SRC[\'file\']);
- if ($_SRC[\'type\'] == 3) $_SRC[\'image\'] = imagecreatefrompng($_SRC[\'file\']);
- // Wenn das Bild sehr groß ist, zuerst linear auf vierfache Zielgröße herunterskalieren und $_SRC überschreiben
- if ($_DST[\'width\']*4 < $_SRC[\'width\'] AND $_DST[\'height\']*4 < $_SRC[\'height\'])
- {
- // Multiplikator der Zielgröße
- $_TMP[\'width\'] = round($_DST[\'width\']*4);
- $_TMP[\'height\'] = round($_DST[\'height\']*4);
- $_TMP[\'image\'] = imagecreatetruecolor($_TMP[\'width\'], $_TMP[\'height\']);
- imagecopyresized($_TMP[\'image\'], $_SRC[\'image\'], 0, 0, $_DST[\'offset_w\'], $_DST[\'offset_h\'], $_TMP[\'width\'], $_TMP[\'height\'], $_SRC[\'width\'], $_SRC[\'height\']);
- $_SRC[\'image\'] = $_TMP[\'image\'];
- $_SRC[\'width\'] = $_TMP[\'width\'];
- $_SRC[\'height\'] = $_TMP[\'height\'];
- // Wenn vorskaliert wird, darf ja nicht nochmal ein bestimmter Bereich ausgeschnitten werden
- $_DST[\'offset_w\'] = 0;
- $_DST[\'offset_h\'] = 0;
- unset($_TMP[\'image\']);
- }
- // DST erstellen
- $_DST[\'image\'] = imagecreatetruecolor($_DST[\'width\'], $_DST[\'height\']);
- imagecopyresampled($_DST[\'image\'], $_SRC[\'image\'], 0, 0, $_DST[\'offset_w\'], $_DST[\'offset_h\'], $_DST[\'width\'], $_DST[\'height\'], $_SRC[\'width\'], $_SRC[\'height\']);
- if ($params[\'sharpen\'] != "false") $_DST[\'image\'] = UnsharpMask($_DST[\'image\'],80,.5,3);
- // Soll eine Lupe eingefügt werden?
- if ($params[\'hint\'] == "true")
- {
- // Soll der weiße Balken wirklich hinzugefügt werden?
- if ($params[\'addgreytohint\'] != \'false\')
- {
- $trans = imagecolorallocatealpha($_DST[\'image\'], 255, 255, 255, 25);
- imagefilledrectangle($_DST[\'image\'], 0, $_DST[\'height\']-9, $_DST[\'width\'], $_DST[\'height\'], $trans);
- }
- $magnifier = imagecreatefromstring(gzuncompress(base64_decode("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")));
- imagealphablending($_DST[\'image\'], true);
- imagecopy($_DST[\'image\'], $magnifier, $_DST[\'width\']-15, $_DST[\'height\']-14, 0, 0, 11, 11);
- imagedestroy($magnifier);
- }
- // Soll ein Overlay-Bild hinzugefügt werden
- if (!empty($params[\'overlay\']))
- {
- // "overlay"-Bild laden
- $overlay = imagecreatefrompng($params[\'overlay\']);
- $overlay_size = getimagesize($params[\'overlay\']);
- // Overlay-Bild an die richtige Stelle kopieren
- if ($params[\'overlay_position\'] == \'1\') imagecopy($_DST[\'image\'], $overlay, 0, 0, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'2\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']/2-$overlay_size[0]/2, 0, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'3\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']-$overlay_size[0], 0, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'4\') imagecopy($_DST[\'image\'], $overlay, 0, $_DST[\'height\']/2-$overlay_size[1]/2, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'5\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']/2-$overlay_size[0]/2, $_DST[\'height\']/2-$overlay_size[1]/2, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'6\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']-$overlay_size[0], $_DST[\'height\']/2-$overlay_size[1]/2, 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'7\') imagecopy($_DST[\'image\'], $overlay, 0, $_DST[\'height\']-$overlay_size[1], 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'8\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']/2-$overlay_size[0]/2, $_DST[\'height\']-$overlay_size[1], 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- if ($params[\'overlay_position\'] == \'9\') imagecopy($_DST[\'image\'], $overlay, $_DST[\'width\']-$overlay_size[0], $_DST[\'height\']-$overlay_size[1], 0, 0, $overlay_size[0], $overlay_size[1]); // ecke links oben
- }
- // Berechnungszeit hinzufügen
- if ($params[\'dev\'])
- {
- // Zeit anhalten
- $time[\'end\'] = getmicrotime();
- $time = round($time[\'end\'] - $time[\'start\'],2);
- // Farben definieren
- $white_trans = imagecolorallocatealpha($_DST[\'image\'], 255, 255, 255, 25);
- $black = ImageColorAllocate ($_DST[\'image\'], 0, 0, 0);
- // Weißer Balken oben
- imagefilledrectangle($_DST[\'image\'], 0, 0, $_DST[\'width\'], 10, $white_trans);
- // Schrift mit Zeitangabe
- imagestring($_DST[\'image\'], 1, 5, 2, \'time: \'.$time.\'s\', $black);
- }
- // Soll ein Rahmen hinzugefügt werden
- if (!empty($params[\'frame\']))
- {
- // "frame"-Bild laden und initialisieren
- $frame = imagecreatefrompng($params[\'frame\']);
- $frame_blocksize = $imagesize[0]/3;
- // Neues Bild erstellen und bisher erzeugtes Bild hereinkopieren
- $_FRAME[\'image\'] = imagecreatetruecolor($_DST[\'width\']+2*$frame_blocksize, $_DST[\'height\']+2*$frame_blocksize);
- imagecopy($_FRAME[\'image\'], $_DST[\'image\'], $frame_blocksize, $frame_blocksize, 0, 0, $_DST[\'width\'], $_DST[\'height\']);
- // Jetzt die ganzen anderen Rahmen herum zeichnen
- // die Ecken
- imagecopy($_FRAME[\'image\'], $frame, 0, 0, 0, 0, $frame_blocksize, $frame_blocksize); // ecke links oben
- imagecopy($_FRAME[\'image\'], $frame, $_DST[\'width\']+$frame_blocksize, 0, 2*$frame_blocksize, 0, $frame_blocksize, $frame_blocksize); // ecke rechts oben
- imagecopy($_FRAME[\'image\'], $frame, $_DST[\'width\']+$frame_blocksize, $_DST[\'height\']+$frame_blocksize, 2*$frame_blocksize, 2*$frame_blocksize, $frame_blocksize, $frame_blocksize); // ecke rechts unten
- imagecopy($_FRAME[\'image\'], $frame, 0, $_DST[\'height\']+$frame_blocksize, 0, 2*$frame_blocksize, $frame_blocksize, $frame_blocksize); // ecke links unten
- // jetzt die Seiten
- imagecopyresized($_FRAME[\'image\'], $frame, $frame_blocksize, 0, $frame_blocksize, 0, $_DST[\'width\'], $frame_blocksize, $frame_blocksize, $frame_blocksize); // oben
- imagecopyresized($_FRAME[\'image\'], $frame, $_DST[\'width\']+$frame_blocksize, $frame_blocksize, 2*$frame_blocksize, $frame_blocksize, $frame_blocksize, $_DST[\'height\'], $frame_blocksize, $frame_blocksize); // rechts
- imagecopyresized($_FRAME[\'image\'], $frame, $frame_blocksize, $_DST[\'height\']+$frame_blocksize, $frame_blocksize, 2*$frame_blocksize, $_DST[\'width\'], $frame_blocksize, $frame_blocksize, $frame_blocksize); // unten
- imagecopyresized($_FRAME[\'image\'], $frame, 0, $frame_blocksize, 0, $frame_blocksize, $frame_blocksize, $_DST[\'height\'], $frame_blocksize, $frame_blocksize); // links
- $_DST[\'image\'] = $_FRAME[\'image\'];
- $_DST[\'width\'] = $_DST[\'width\']+2*$frame_blocksize;
- $_DST[\'height\'] = $_DST[\'height\']+2*$frame_blocksize;
- $_DST[\'string2\'] = \'width="\'.$_DST[\'width\'].\'" height="\'.$_DST[\'height\'].\'"\';
- $returner = str_replace($_DST[\'string\'], $_DST[\'string2\'], $returner);
- }
- // Thumbnail abspeichern
- if ($_DST[\'type\'] == 1)
- {
- imagetruecolortopalette($_DST[\'image\'], false, 256);
- imagegif($_DST[\'image\'], $_DST[\'file\']);
- }
- if ($_DST[\'type\'] == 2)
- {
- Imageinterlace($_DST[\'image\'], 1);
- if (empty($params[\'quality\'])) $params[\'quality\'] = 80;
- imagejpeg($_DST[\'image\'], $_DST[\'file\'],$params[\'quality\']);
- }
- if ($_DST[\'type\'] == 3)
- {
- imagepng($_DST[\'image\'], $_DST[\'file\']);
- }
- imagedestroy($_DST[\'image\']);
- imagedestroy($_SRC[\'image\']);
- // Und Bild ausgeben
- return $returner;
- }
- ?>
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