spip / SPIP

ecrire/inc/filtres_images_mini.php

Indentation +316 added lines, -316 removed lines

@@ -18,7 +18,7 @@ 
  */
 
 if (!defined('_ECRIRE_INC_VERSION')) {
-	return;
+    return;
 }
 include_spip('inc/filtres_images_lib_mini'); // par precaution
 
@@ -31,161 +31,161 @@ 
  *    Le code hexadécimal de la couleur (sans le #) ou le code couleur textuel si non trouvé
  */
 function couleur_html_to_hex($couleur) {
-	$couleurs_html = array(
-		'aliceblue' => 'F0F8FF',
-		'antiquewhite' => 'FAEBD7',
-		'aqua' => '00FFFF',
-		'aquamarine' => '7FFFD4',
-		'azure' => 'F0FFFF',
-		'beige' => 'F5F5DC',
-		'bisque' => 'FFE4C4',
-		'black' => '000000',
-		'blanchedalmond' => 'FFEBCD',
-		'blue' => '0000FF',
-		'blueviolet' => '8A2BE2',
-		'brown' => 'A52A2A',
-		'burlywood' => 'DEB887',
-		'cadetblue' => '5F9EA0',
-		'chartreuse' => '7FFF00',
-		'chocolate' => 'D2691E',
-		'coral' => 'FF7F50',
-		'cornflowerblue' => '6495ED',
-		'cornsilk' => 'FFF8DC',
-		'crimson' => 'DC143C',
-		'cyan' => '00FFFF',
-		'darkblue' => '00008B',
-		'darkcyan' => '008B8B',
-		'darkgoldenrod' => 'B8860B',
-		'darkgray' => 'A9A9A9',
-		'darkgreen' => '006400',
-		'darkgrey' => 'A9A9A9',
-		'darkkhaki' => 'BDB76B',
-		'darkmagenta' => '8B008B',
-		'darkolivegreen' => '556B2F',
-		'darkorange' => 'FF8C00',
-		'darkorchid' => '9932CC',
-		'darkred' => '8B0000',
-		'darksalmon' => 'E9967A',
-		'darkseagreen' => '8FBC8F',
-		'darkslateblue' => '483D8B',
-		'darkslategray' => '2F4F4F',
-		'darkslategrey' => '2F4F4F',
-		'darkturquoise' => '00CED1',
-		'darkviolet' => '9400D3',
-		'deeppink' => 'FF1493',
-		'deepskyblue' => '00BFFF',
-		'dimgray' => '696969',
-		'dimgrey' => '696969',
-		'dodgerblue' => '1E90FF',
-		'firebrick' => 'B22222',
-		'floralwhite' => 'FFFAF0',
-		'forestgreen' => '228B22',
-		'fuchsia' => 'FF00FF',
-		'gainsboro' => 'DCDCDC',
-		'ghostwhite' => 'F8F8FF',
-		'gold' => 'FFD700',
-		'goldenrod' => 'DAA520',
-		'gray' => '808080',
-		'green' => '008000',
-		'greenyellow' => 'ADFF2F',
-		'grey' => '808080',
-		'honeydew' => 'F0FFF0',
-		'hotpink' => 'FF69B4',
-		'indianred' => 'CD5C5C',
-		'indigo' => '4B0082',
-		'ivory' => 'FFFFF0',
-		'khaki' => 'F0E68C',
-		'lavender' => 'E6E6FA',
-		'lavenderblush' => 'FFF0F5',
-		'lawngreen' => '7CFC00',
-		'lemonchiffon' => 'FFFACD',
-		'lightblue' => 'ADD8E6',
-		'lightcoral' => 'F08080',
-		'lightcyan' => 'E0FFFF',
-		'lightgoldenrodyellow' => 'FAFAD2',
-		'lightgray' => 'D3D3D3',
-		'lightgreen' => '90EE90',
-		'lightgrey' => 'D3D3D3',
-		'lightpink' => 'FFB6C1',
-		'lightsalmon' => 'FFA07A',
-		'lightseagreen' => '20B2AA',
-		'lightskyblue' => '87CEFA',
-		'lightslategray' => '778899',
-		'lightslategrey' => '778899',
-		'lightsteelblue' => 'B0C4DE',
-		'lightyellow' => 'FFFFE0',
-		'lime' => '00FF00',
-		'limegreen' => '32CD32',
-		'linen' => 'FAF0E6',
-		'magenta' => 'FF00FF',
-		'maroon' => '800000',
-		'mediumaquamarine' => '66CDAA',
-		'mediumblue' => '0000CD',
-		'mediumorchid' => 'BA55D3',
-		'mediumpurple' => '9370DB',
-		'mediumseagreen' => '3CB371',
-		'mediumslateblue' => '7B68EE',
-		'mediumspringgreen' => '00FA9A',
-		'mediumturquoise' => '48D1CC',
-		'mediumvioletred' => 'C71585',
-		'midnightblue' => '191970',
-		'mintcream' => 'F5FFFA',
-		'mistyrose' => 'FFE4E1',
-		'moccasin' => 'FFE4B5',
-		'navajowhite' => 'FFDEAD',
-		'navy' => '000080',
-		'oldlace' => 'FDF5E6',
-		'olive' => '808000',
-		'olivedrab' => '6B8E23',
-		'orange' => 'FFA500',
-		'orangered' => 'FF4500',
-		'orchid' => 'DA70D6',
-		'palegoldenrod' => 'EEE8AA',
-		'palegreen' => '98FB98',
-		'paleturquoise' => 'AFEEEE',
-		'palevioletred' => 'DB7093',
-		'papayawhip' => 'FFEFD5',
-		'peachpuff' => 'FFDAB9',
-		'peru' => 'CD853F',
-		'pink' => 'FFC0CB',
-		'plum' => 'DDA0DD',
-		'powderblue' => 'B0E0E6',
-		'purple' => '800080',
-		'rebeccapurple' => '663399',
-		'red' => 'FF0000',
-		'rosybrown' => 'BC8F8F',
-		'royalblue' => '4169E1',
-		'saddlebrown' => '8B4513',
-		'salmon' => 'FA8072',
-		'sandybrown' => 'F4A460',
-		'seagreen' => '2E8B57',
-		'seashell' => 'FFF5EE',
-		'sienna' => 'A0522D',
-		'silver' => 'C0C0C0',
-		'skyblue' => '87CEEB',
-		'slateblue' => '6A5ACD',
-		'slategray' => '708090',
-		'slategrey' => '708090',
-		'snow' => 'FFFAFA',
-		'springgreen' => '00FF7F',
-		'steelblue' => '4682B4',
-		'tan' => 'D2B48C',
-		'teal' => '008080',
-		'thistle' => 'D8BFD8',
-		'tomato' => 'FF6347',
-		'turquoise' => '40E0D0',
-		'violet' => 'EE82EE',
-		'wheat' => 'F5DEB3',
-		'white' => 'FFFFFF',
-		'whitesmoke' => 'F5F5F5',
-		'yellow' => 'FFFF00',
-		'yellowgreen' => '9ACD32',
-	);
-	if (isset($couleurs_html[$lc = strtolower($couleur)])) {
-		return $couleurs_html[$lc];
-	}
-
-	return $couleur;
+    $couleurs_html = array(
+        'aliceblue' => 'F0F8FF',
+        'antiquewhite' => 'FAEBD7',
+        'aqua' => '00FFFF',
+        'aquamarine' => '7FFFD4',
+        'azure' => 'F0FFFF',
+        'beige' => 'F5F5DC',
+        'bisque' => 'FFE4C4',
+        'black' => '000000',
+        'blanchedalmond' => 'FFEBCD',
+        'blue' => '0000FF',
+        'blueviolet' => '8A2BE2',
+        'brown' => 'A52A2A',
+        'burlywood' => 'DEB887',
+        'cadetblue' => '5F9EA0',
+        'chartreuse' => '7FFF00',
+        'chocolate' => 'D2691E',
+        'coral' => 'FF7F50',
+        'cornflowerblue' => '6495ED',
+        'cornsilk' => 'FFF8DC',
+        'crimson' => 'DC143C',
+        'cyan' => '00FFFF',
+        'darkblue' => '00008B',
+        'darkcyan' => '008B8B',
+        'darkgoldenrod' => 'B8860B',
+        'darkgray' => 'A9A9A9',
+        'darkgreen' => '006400',
+        'darkgrey' => 'A9A9A9',
+        'darkkhaki' => 'BDB76B',
+        'darkmagenta' => '8B008B',
+        'darkolivegreen' => '556B2F',
+        'darkorange' => 'FF8C00',
+        'darkorchid' => '9932CC',
+        'darkred' => '8B0000',
+        'darksalmon' => 'E9967A',
+        'darkseagreen' => '8FBC8F',
+        'darkslateblue' => '483D8B',
+        'darkslategray' => '2F4F4F',
+        'darkslategrey' => '2F4F4F',
+        'darkturquoise' => '00CED1',
+        'darkviolet' => '9400D3',
+        'deeppink' => 'FF1493',
+        'deepskyblue' => '00BFFF',
+        'dimgray' => '696969',
+        'dimgrey' => '696969',
+        'dodgerblue' => '1E90FF',
+        'firebrick' => 'B22222',
+        'floralwhite' => 'FFFAF0',
+        'forestgreen' => '228B22',
+        'fuchsia' => 'FF00FF',
+        'gainsboro' => 'DCDCDC',
+        'ghostwhite' => 'F8F8FF',
+        'gold' => 'FFD700',
+        'goldenrod' => 'DAA520',
+        'gray' => '808080',
+        'green' => '008000',
+        'greenyellow' => 'ADFF2F',
+        'grey' => '808080',
+        'honeydew' => 'F0FFF0',
+        'hotpink' => 'FF69B4',
+        'indianred' => 'CD5C5C',
+        'indigo' => '4B0082',
+        'ivory' => 'FFFFF0',
+        'khaki' => 'F0E68C',
+        'lavender' => 'E6E6FA',
+        'lavenderblush' => 'FFF0F5',
+        'lawngreen' => '7CFC00',
+        'lemonchiffon' => 'FFFACD',
+        'lightblue' => 'ADD8E6',
+        'lightcoral' => 'F08080',
+        'lightcyan' => 'E0FFFF',
+        'lightgoldenrodyellow' => 'FAFAD2',
+        'lightgray' => 'D3D3D3',
+        'lightgreen' => '90EE90',
+        'lightgrey' => 'D3D3D3',
+        'lightpink' => 'FFB6C1',
+        'lightsalmon' => 'FFA07A',
+        'lightseagreen' => '20B2AA',
+        'lightskyblue' => '87CEFA',
+        'lightslategray' => '778899',
+        'lightslategrey' => '778899',
+        'lightsteelblue' => 'B0C4DE',
+        'lightyellow' => 'FFFFE0',
+        'lime' => '00FF00',
+        'limegreen' => '32CD32',
+        'linen' => 'FAF0E6',
+        'magenta' => 'FF00FF',
+        'maroon' => '800000',
+        'mediumaquamarine' => '66CDAA',
+        'mediumblue' => '0000CD',
+        'mediumorchid' => 'BA55D3',
+        'mediumpurple' => '9370DB',
+        'mediumseagreen' => '3CB371',
+        'mediumslateblue' => '7B68EE',
+        'mediumspringgreen' => '00FA9A',
+        'mediumturquoise' => '48D1CC',
+        'mediumvioletred' => 'C71585',
+        'midnightblue' => '191970',
+        'mintcream' => 'F5FFFA',
+        'mistyrose' => 'FFE4E1',
+        'moccasin' => 'FFE4B5',
+        'navajowhite' => 'FFDEAD',
+        'navy' => '000080',
+        'oldlace' => 'FDF5E6',
+        'olive' => '808000',
+        'olivedrab' => '6B8E23',
+        'orange' => 'FFA500',
+        'orangered' => 'FF4500',
+        'orchid' => 'DA70D6',
+        'palegoldenrod' => 'EEE8AA',
+        'palegreen' => '98FB98',
+        'paleturquoise' => 'AFEEEE',
+        'palevioletred' => 'DB7093',
+        'papayawhip' => 'FFEFD5',
+        'peachpuff' => 'FFDAB9',
+        'peru' => 'CD853F',
+        'pink' => 'FFC0CB',
+        'plum' => 'DDA0DD',
+        'powderblue' => 'B0E0E6',
+        'purple' => '800080',
+        'rebeccapurple' => '663399',
+        'red' => 'FF0000',
+        'rosybrown' => 'BC8F8F',
+        'royalblue' => '4169E1',
+        'saddlebrown' => '8B4513',
+        'salmon' => 'FA8072',
+        'sandybrown' => 'F4A460',
+        'seagreen' => '2E8B57',
+        'seashell' => 'FFF5EE',
+        'sienna' => 'A0522D',
+        'silver' => 'C0C0C0',
+        'skyblue' => '87CEEB',
+        'slateblue' => '6A5ACD',
+        'slategray' => '708090',
+        'slategrey' => '708090',
+        'snow' => 'FFFAFA',
+        'springgreen' => '00FF7F',
+        'steelblue' => '4682B4',
+        'tan' => 'D2B48C',
+        'teal' => '008080',
+        'thistle' => 'D8BFD8',
+        'tomato' => 'FF6347',
+        'turquoise' => '40E0D0',
+        'violet' => 'EE82EE',
+        'wheat' => 'F5DEB3',
+        'white' => 'FFFFFF',
+        'whitesmoke' => 'F5F5F5',
+        'yellow' => 'FFFF00',
+        'yellowgreen' => '9ACD32',
+    );
+    if (isset($couleurs_html[$lc = strtolower($couleur)])) {
+        return $couleurs_html[$lc];
+    }
+
+    return $couleur;
 }
 
 /**
@@ -201,16 +201,16 @@ 
  * @return string Couleur tel que "hsl(200, 40%, 34%)" ou valeur formattée
  */
 function couleur_hex_to_hsl($couleur, $format = null) {
-	$hsl = _couleur_hex_to_hsl($couleur);
-	$hsl = [
-		'h' => round($hsl['h'] * 360), 
-		's' => round($hsl['s'] * 100) . '%', 
-		'l' => round($hsl['l'] * 100) . '%'
-	];
-	if ($format === null) {
-		return "hsl({$hsl['h']}, {$hsl['s']}, {$hsl['l']})";
-	}
-	return str_replace(array_keys($hsl), $hsl, $format);
+    $hsl = _couleur_hex_to_hsl($couleur);
+    $hsl = [
+        'h' => round($hsl['h'] * 360), 
+        's' => round($hsl['s'] * 100) . '%', 
+        'l' => round($hsl['l'] * 100) . '%'
+    ];
+    if ($format === null) {
+        return "hsl({$hsl['h']}, {$hsl['s']}, {$hsl['l']})";
+    }
+    return str_replace(array_keys($hsl), $hsl, $format);
 }
 
 
@@ -227,16 +227,16 @@ 
  * @return string Couleur tel que "rgb(200, 40, 84)" ou valeur formattée
  */
 function couleur_hex_to_rgb($couleur, $format = null) {
-	$rgb = _couleur_hex_to_dec($couleur);
-	$rgb = [
-		'r' => $rgb['red'], 
-		'g' => $rgb['green'], 
-		'b' => $rgb['blue'],
-	];
-	if ($format === null) {
-		return "rgb({$rgb['r']}, {$rgb['g']}, {$rgb['b']})";
-	}
-	return str_replace(array_keys($rgb), $rgb, $format);
+    $rgb = _couleur_hex_to_dec($couleur);
+    $rgb = [
+        'r' => $rgb['red'], 
+        'g' => $rgb['green'], 
+        'b' => $rgb['blue'],
+    ];
+    if ($format === null) {
+        return "rgb({$rgb['r']}, {$rgb['g']}, {$rgb['b']})";
+    }
+    return str_replace(array_keys($rgb), $rgb, $format);
 }
 
 /**
@@ -252,15 +252,15 @@ 
  *    Code hexadécimal de la couleur plus foncée
  */
 function couleur_foncer($couleur, $coeff = 0.5) {
-	$couleurs = _couleur_hex_to_dec($couleur);
+    $couleurs = _couleur_hex_to_dec($couleur);
 
-	$red = $couleurs['red'] - round(($couleurs['red']) * $coeff);
-	$green = $couleurs['green'] - round(($couleurs['green']) * $coeff);
-	$blue = $couleurs['blue'] - round(($couleurs['blue']) * $coeff);
+    $red = $couleurs['red'] - round(($couleurs['red']) * $coeff);
+    $green = $couleurs['green'] - round(($couleurs['green']) * $coeff);
+    $blue = $couleurs['blue'] - round(($couleurs['blue']) * $coeff);
 
-	$couleur = _couleur_dec_to_hex($red, $green, $blue);
+    $couleur = _couleur_dec_to_hex($red, $green, $blue);
 
-	return $couleur;
+    return $couleur;
 }
 
 /**
@@ -276,15 +276,15 @@ 
  *    Code hexadécimal de la couleur éclaircie
  */
 function couleur_eclaircir($couleur, $coeff = 0.5) {
-	$couleurs = _couleur_hex_to_dec($couleur);
+    $couleurs = _couleur_hex_to_dec($couleur);
 
-	$red = $couleurs['red'] + round((255 - $couleurs['red']) * $coeff);
-	$green = $couleurs['green'] + round((255 - $couleurs['green']) * $coeff);
-	$blue = $couleurs['blue'] + round((255 - $couleurs['blue']) * $coeff);
+    $red = $couleurs['red'] + round((255 - $couleurs['red']) * $coeff);
+    $green = $couleurs['green'] + round((255 - $couleurs['green']) * $coeff);
+    $blue = $couleurs['blue'] + round((255 - $couleurs['blue']) * $coeff);
 
-	$couleur = _couleur_dec_to_hex($red, $green, $blue);
+    $couleur = _couleur_dec_to_hex($red, $green, $blue);
 
-	return $couleur;
+    return $couleur;
 }
 
 /**
@@ -307,28 +307,28 @@ 
  *    Le tag html `<img src=... />` avec une class `filtre_inactif` ou pas
  */
 function image_select($img, $width_min = 0, $height_min = 0, $width_max = 10000, $height_max = 1000) {
-	if (!$img) {
-		return $img;
-	}
-	list($h, $l) = taille_image($img);
-	$select = true;
-	if ($l < $width_min or $l > $width_max or $h < $height_min or $h > $height_max) {
-		$select = false;
-	}
-
-	$class = extraire_attribut($img, 'class');
-	$p = strpos($class, 'filtre_inactif');
-	if (($select == false) and ($p === false)) {
-		$class .= ' filtre_inactif';
-		$img = inserer_attribut($img, 'class', $class);
-	}
-	if (($select == true) and ($p !== false)) {
-		// no_image_filtrer : historique, a virer
-		$class = preg_replace(',\s*(filtre_inactif|no_image_filtrer),', '', $class);
-		$img = inserer_attribut($img, 'class', $class);
-	}
-
-	return $img;
+    if (!$img) {
+        return $img;
+    }
+    list($h, $l) = taille_image($img);
+    $select = true;
+    if ($l < $width_min or $l > $width_max or $h < $height_min or $h > $height_max) {
+        $select = false;
+    }
+
+    $class = extraire_attribut($img, 'class');
+    $p = strpos($class, 'filtre_inactif');
+    if (($select == false) and ($p === false)) {
+        $class .= ' filtre_inactif';
+        $img = inserer_attribut($img, 'class', $class);
+    }
+    if (($select == true) and ($p !== false)) {
+        // no_image_filtrer : historique, a virer
+        $class = preg_replace(',\s*(filtre_inactif|no_image_filtrer),', '', $class);
+        $img = inserer_attribut($img, 'class', $class);
+    }
+
+    return $img;
 }
 
 /**
@@ -376,45 +376,45 @@ 
  *     Code HTML de l'image ou du texte.
  **/
 function image_passe_partout(
-	$img,
-	$taille_x = -1,
-	$taille_y = -1,
-	$force = false,
-	$cherche_image = false,
-	$process = 'AUTO'
+    $img,
+    $taille_x = -1,
+    $taille_y = -1,
+    $force = false,
+    $cherche_image = false,
+    $process = 'AUTO'
 ) {
-	// PHP 7+ type hint
-	$img = (string)$img;
-	$taille_x = (int)$taille_x;
-	$taille_y = (int)$taille_y;
-	$force = (bool)$force;
-	$process = (string)$process;
-
-	if (!$img) {
-		return '';
-	}
-	list($hauteur, $largeur) = taille_image($img);
-	if ($taille_x === -1) {
-		$taille_x = isset($GLOBALS['meta']['taille_preview']) ? $GLOBALS['meta']['taille_preview'] : 150;
-	}
-	if ($taille_y === -1) {
-		$taille_y = $taille_x;
-	}
-
-	if ($taille_x === 0 and $taille_y > 0) {
-		$taille_x = 1;
-	} # {0,300} -> c'est 300 qui compte
-	elseif ($taille_x > 0 and $taille_y === 0) {
-		$taille_y = 1;
-	} # {300,0} -> c'est 300 qui compte
-	elseif ($taille_x == 0 and $taille_y === 0) {
-		return '';
-	}
-
-	list($destWidth, $destHeight, $ratio) = ratio_passe_partout($largeur, $hauteur, $taille_x, $taille_y);
-	$fonction = array('image_passe_partout', func_get_args());
-
-	return process_image_reduire($fonction, $img, $destWidth, $destHeight, $force, $process);
+    // PHP 7+ type hint
+    $img = (string)$img;
+    $taille_x = (int)$taille_x;
+    $taille_y = (int)$taille_y;
+    $force = (bool)$force;
+    $process = (string)$process;
+
+    if (!$img) {
+        return '';
+    }
+    list($hauteur, $largeur) = taille_image($img);
+    if ($taille_x === -1) {
+        $taille_x = isset($GLOBALS['meta']['taille_preview']) ? $GLOBALS['meta']['taille_preview'] : 150;
+    }
+    if ($taille_y === -1) {
+        $taille_y = $taille_x;
+    }
+
+    if ($taille_x === 0 and $taille_y > 0) {
+        $taille_x = 1;
+    } # {0,300} -> c'est 300 qui compte
+    elseif ($taille_x > 0 and $taille_y === 0) {
+        $taille_y = 1;
+    } # {300,0} -> c'est 300 qui compte
+    elseif ($taille_x == 0 and $taille_y === 0) {
+        return '';
+    }
+
+    list($destWidth, $destHeight, $ratio) = ratio_passe_partout($largeur, $hauteur, $taille_x, $taille_y);
+    $fonction = array('image_passe_partout', func_get_args());
+
+    return process_image_reduire($fonction, $img, $destWidth, $destHeight, $force, $process);
 }
 
 /**
@@ -457,44 +457,44 @@ 
  *     Code HTML de l'image ou du texte.
  **/
 function image_reduire(
-	$img,
-	$taille = -1,
-	$taille_y = -1,
-	$force = false,
-	$cherche_image = false,
-	$process = 'AUTO'
+    $img,
+    $taille = -1,
+    $taille_y = -1,
+    $force = false,
+    $cherche_image = false,
+    $process = 'AUTO'
 ) {
-	// PHP 7+ type hint
-	$img = (string)$img;
-	$taille = (int)$taille;
-	$taille_y = (int)$taille_y;
-	$force = (bool)$force;
-	$process = (string)$process;
-
-	// Determiner la taille x,y maxi
-	// prendre le reglage de previsu par defaut
-	if ($taille === -1) {
-		$taille = (isset($GLOBALS['meta']['taille_preview']) and intval($GLOBALS['meta']['taille_preview']))
-			? intval($GLOBALS['meta']['taille_preview'])
-			: 150;
-	}
-	if ($taille_y === -1) {
-		$taille_y = $taille;
-	}
-
-	if ($taille === 0 and $taille_y > 0) {
-		$taille = 10000;
-	} # {0,300} -> c'est 300 qui compte
-	elseif ($taille > 0 and $taille_y === 0) {
-		$taille_y = 10000;
-	} # {300,0} -> c'est 300 qui compte
-	elseif ($taille == 0 and $taille_y === 0) {
-		return '';
-	}
-
-	$fonction = array('image_reduire', func_get_args());
-
-	return process_image_reduire($fonction, $img, $taille, $taille_y, $force, $process);
+    // PHP 7+ type hint
+    $img = (string)$img;
+    $taille = (int)$taille;
+    $taille_y = (int)$taille_y;
+    $force = (bool)$force;
+    $process = (string)$process;
+
+    // Determiner la taille x,y maxi
+    // prendre le reglage de previsu par defaut
+    if ($taille === -1) {
+        $taille = (isset($GLOBALS['meta']['taille_preview']) and intval($GLOBALS['meta']['taille_preview']))
+            ? intval($GLOBALS['meta']['taille_preview'])
+            : 150;
+    }
+    if ($taille_y === -1) {
+        $taille_y = $taille;
+    }
+
+    if ($taille === 0 and $taille_y > 0) {
+        $taille = 10000;
+    } # {0,300} -> c'est 300 qui compte
+    elseif ($taille > 0 and $taille_y === 0) {
+        $taille_y = 10000;
+    } # {300,0} -> c'est 300 qui compte
+    elseif ($taille == 0 and $taille_y === 0) {
+        return '';
+    }
+
+    $fonction = array('image_reduire', func_get_args());
+
+    return process_image_reduire($fonction, $img, $taille, $taille_y, $force, $process);
 }
 
 /**
@@ -506,16 +506,16 @@ 
  **/
 
 function image_recadre_avec_fallback (
-	$im, 
-	$width, 
-	$height='-', 
-	$position = 'focus', 
-	$background_color = 'white') {
+    $im, 
+    $width, 
+    $height='-', 
+    $position = 'focus', 
+    $background_color = 'white') {
 
-	if (function_exists("image_recadre") && lire_meta("image_process")=="gd2")
-		return image_reduire(image_recadre($im, $width.":".$height, "-", $position, $background_color), $width, $height);
-	else 
-		return image_passe_partout($im, $width, $height);
+    if (function_exists("image_recadre") && lire_meta("image_process")=="gd2")
+        return image_reduire(image_recadre($im, $width.":".$height, "-", $position, $background_color), $width, $height);
+    else 
+        return image_passe_partout($im, $width, $height);
 
 }
 
@@ -535,25 +535,25 @@ 
  *     Code HTML de l'image ou du texte.
  **/
 function image_reduire_par($img, $val = 1, $force = false) {
-	// PHP 7+ type hint
-	$img = (string)$img;
-	$val = (int)$val;
-	$force = (bool)$force;
+    // PHP 7+ type hint
+    $img = (string)$img;
+    $val = (int)$val;
+    $force = (bool)$force;
 
-	list($hauteur, $largeur) = taille_image($img);
+    list($hauteur, $largeur) = taille_image($img);
 
-	$l = round($largeur / $val);
-	$h = round($hauteur / $val);
+    $l = round($largeur / $val);
+    $h = round($hauteur / $val);
 
-	if ($l > $h) {
-		$h = 0;
-	} else {
-		$l = 0;
-	}
+    if ($l > $h) {
+        $h = 0;
+    } else {
+        $l = 0;
+    }
 
-	$img = image_reduire($img, $l, $h, $force);
+    $img = image_reduire($img, $l, $h, $force);
 
-	return $img;
+    return $img;
 }
 
 /**
@@ -576,10 +576,10 @@ 
  *      Couleur en écriture hexadécimale.
 **/
 function filtre_couleur_saturation_dist($couleur, $val, $strict = false) {
-	if (function_exists('couleur_saturation')) {
-		return couleur_saturation($couleur, $val, $strict);
-	}
-	return $couleur;
+    if (function_exists('couleur_saturation')) {
+        return couleur_saturation($couleur, $val, $strict);
+    }
+    return $couleur;
 }
 
 /**
@@ -600,8 +600,8 @@ 
  *      Couleur en écriture hexadécimale.
 **/
 function filtre_couleur_luminance_dist($couleur, $val) {
-	if (function_exists('couleur_luminance')) {
-		return couleur_luminance($couleur, $val);
-	}
-	return $couleur;
+    if (function_exists('couleur_luminance')) {
+        return couleur_luminance($couleur, $val);
+    }
+    return $couleur;
 }

Spacing +18 added lines, -18 removed lines

@@ -204,8 +204,8 @@ 
 	$hsl = _couleur_hex_to_hsl($couleur);
 	$hsl = [
 		'h' => round($hsl['h'] * 360), 
-		's' => round($hsl['s'] * 100) . '%', 
-		'l' => round($hsl['l'] * 100) . '%'
+		's' => round($hsl['s'] * 100).'%', 
+		'l' => round($hsl['l'] * 100).'%'
 	];
 	if ($format === null) {
 		return "hsl({$hsl['h']}, {$hsl['s']}, {$hsl['l']})";
@@ -384,11 +384,11 @@ 
 	$process = 'AUTO'
 ) {
 	// PHP 7+ type hint
-	$img = (string)$img;
-	$taille_x = (int)$taille_x;
-	$taille_y = (int)$taille_y;
-	$force = (bool)$force;
-	$process = (string)$process;
+	$img = (string) $img;
+	$taille_x = (int) $taille_x;
+	$taille_y = (int) $taille_y;
+	$force = (bool) $force;
+	$process = (string) $process;
 
 	if (!$img) {
 		return '';
@@ -465,11 +465,11 @@ 
 	$process = 'AUTO'
 ) {
 	// PHP 7+ type hint
-	$img = (string)$img;
-	$taille = (int)$taille;
-	$taille_y = (int)$taille_y;
-	$force = (bool)$force;
-	$process = (string)$process;
+	$img = (string) $img;
+	$taille = (int) $taille;
+	$taille_y = (int) $taille_y;
+	$force = (bool) $force;
+	$process = (string) $process;
 
 	// Determiner la taille x,y maxi
 	// prendre le reglage de previsu par defaut
@@ -505,14 +505,14 @@ 
  * 
  **/
 
-function image_recadre_avec_fallback (
+function image_recadre_avec_fallback(
 	$im, 
 	$width, 
-	$height='-', 
+	$height = '-', 
 	$position = 'focus', 
 	$background_color = 'white') {
 
-	if (function_exists("image_recadre") && lire_meta("image_process")=="gd2")
+	if (function_exists("image_recadre") && lire_meta("image_process") == "gd2")
 		return image_reduire(image_recadre($im, $width.":".$height, "-", $position, $background_color), $width, $height);
 	else 
 		return image_passe_partout($im, $width, $height);
@@ -536,9 +536,9 @@ 
  **/
 function image_reduire_par($img, $val = 1, $force = false) {
 	// PHP 7+ type hint
-	$img = (string)$img;
-	$val = (int)$val;
-	$force = (bool)$force;
+	$img = (string) $img;
+	$val = (int) $val;
+	$force = (bool) $force;
 
 	list($hauteur, $largeur) = taille_image($img);
 

Braces +5 added lines, -4 removed lines

@@ -512,10 +512,11 @@
 	$position = 'focus', 
 	$background_color = 'white') {
 
-	if (function_exists("image_recadre") && lire_meta("image_process")=="gd2")
-		return image_reduire(image_recadre($im, $width.":".$height, "-", $position, $background_color), $width, $height);
-	else 
-		return image_passe_partout($im, $width, $height);
+	if (function_exists("image_recadre") && lire_meta("image_process")=="gd2") {
+			return image_reduire(image_recadre($im, $width.":".$height, "-", $position, $background_color), $width, $height);
+	} else {
+			return image_passe_partout($im, $width, $height);
+	}
 
 }