sans la mise en forme * - image (tout format supporté, image d'arrière plan ou pas) * * @author Mr. Das - Gildas de Cadoudal - gdecad@gmail.com * @package framework */ class TmNick { /** * Ces codes sont valables dans l'ensemble des jeux TrackMania : * * $t Majuscule * $i Italique * $s Ombré * $w Espacements larges * $n Espacements courts * $m Espacements normaux * $g Couleur par défaut * $z Tout réinitialiser * $$ Ecrire un "$" * $o Gras avec espacements semi-larges * $h Lien interne vers un Manialink * $p Lien interne avec info joueur * $l Lien externe vers un site web */ public static $m_fontPath = 'fonts/'; public static $linkProtocol = 'tmtp'; private static $m_pattern = '/\\$\\$|\\$[0-9a-fA-F][0-9a-zA-Z]{2}|\\$[twmgonishplzTWMGONISHLZ]/'; private static $m_patternLink = '/(?:\\[(?P[^\\[\\]]*)\\]){0,1}(?P.+){0,1}/'; private static $m_lstTags = array('h','p','l','o','g','t','w','m','n','i','s','z','color'); private static $m_css = array( 'h' => 'tmnick_internallink', 'p' => 'tmnick_internallink_withlogin', 'l' => 'tmnick_externallink', 'o' => 'tmnick_bold', 'g' => 'tmnick_defaultcolor', 't' => 'tmnick_upper', 'w' => 'tmnick_wide', 'm' => 'tmnick_normal', 'n' => 'tmnick_short', 'i' => 'tmnick_italic', 's' => 'tmnick_shadowed', 'z' => 'tmnick_raz' ); private static $m_fonts = array( 'h' => '', 'l' => '', 'o' => 'DM', 'g' => '', 't' => '', 'w' => '', 'm' => '', 'n' => 'CN', 'i' => 'IT', 's' => '', 'z' => 'MD' ); private static $m_defaultHexaOnError = '0'; private static $m_colorNameToHtml = 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', 'darkgrey' => '#a9a9a9', 'darkgreen' => '#006400', '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', 'grey' => '#808080', 'green' => '#008000', 'greenyellow' => '#adff2f', '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', 'lightgrey' => '#d3d3d3', 'lightgreen' => '#90ee90', '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' => '#9370d8', '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' => '#d87093', 'papayawhip' => '#ffefd5', 'peachpuff' => '#ffdab9', 'peru' => '#cd853f', 'pink' => '#ffc0cb', 'plum' => '#dda0dd', 'powderblue' => '#b0e0e6', 'purple' => '#800080', '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' ); /** * Convertie une chaine TM en HTML * * @param string $nick -> La chaine TM pas de limite de longueur, et peut être multiligne * @param int $fontSize -> Taille de la police * @param bool $forcedDefault -> Force la couleur par défaut à être utilise à la place de la mise en forme * @param string $defaultColor -> La couleur par défaut (la couleur peut être au format HTML, nommé, array RGB, ou TM) * @param string $defaultBackgroundColor -> La couleur de fond (transparent est possible) (la couleur peut être au format HTML, nommé, array RGB, ou TM) * @return string chaine HTML sans le CSS */ public static function toHtml($nick, $fontSize = 11, $forcedShadow = false, $forcedDefault = false, $defaultColor = 'white', $defaultBackgroundColor = 'transparent', $defaultClass='nav-link'){ if($forcedShadow){ $nick = '$s'.str_replace(array('$s', '$S'), '', $nick); } $linkProtocol = strtolower(self::$linkProtocol); $defaultHTMLColor = $defaultColor; if( empty($defaultColor) ){ $defaultHTMLColor = 'white'; } else if($defaultColor[0] == '$'){ $defaultHTMLColor = self::colorToHtml($defaultColor); } $defaultHTMLBackgroundColor = $defaultBackgroundColor; if( empty($defaultBackgroundColor) ){ $defaultHTMLBackgroundColor = 'black'; } else if($defaultBackgroundColor[0] == '$'){ $defaultHTMLBackgroundColor = self::colorToHtml($defaultBackgroundColor); } $strHtml = ''; $lastLink = false; $lastLinkTag = false; $stack = self::_parse($nick, $defaultColor); foreach($stack as $k => $ss){ $lstClass = $lstStyle = array(); $prefix = $suffix = ''; $preContent = $postContent = ''; foreach($ss['tagsOpen'] as $tag => $open){ if( (is_string($open) and !empty($open)) or (is_bool($open) and $open) ){ if( ($tag == 'h' or $tag == 'p' or $tag == 'l') and $lastLink !== $open ){ $scheme = parse_url($open, PHP_URL_SCHEME); if( is_null($scheme) ){ if($tag == 'l'){ $open = 'http://'.$open; } else if($tag == 'h'){ $open = $linkProtocol.':///:'.$open; } else if($tag == 'p'){ $open = $linkProtocol.':///:'.$open.'?playerlogin=&lang=&nickname=&path='; } } $prefix .= ''; $lastLinkTag = $tag; $lastLink = $open; } else if($tag == 'color'){ if($forcedDefault){ $lstStyle[] = 'color:'.$defaultHTMLColor; } else{ $lstStyle[] = 'color:'.$open; } } else{ $lstClass[] = self::$m_css[$tag]; } } else{ if($tag == $lastLinkTag and $lastLink !== $open){ $prefix .= ''; $lastLink = false; } } } $strHtml .= $prefix; if( !empty($ss['content']) ){ $strHtml .= ''; $strHtml .= $preContent.'{$content$}'.$postContent; $strHtml .= ''; } $strHtml .= $suffix; $strHtml = str_replace('{$content$}', $ss['content'], $strHtml); $strHtml = str_replace('{$class$}', implode(' ', $lstClass), $strHtml); $strHtml = str_replace('{$style$}', implode(';', $lstStyle), $strHtml); } $tags = array('h', 'p', 'l'); foreach($tags as $k => $tag){ if( isset($ss) and $ss['tagsOpen'][$tag] ){ $strHtml .= ''; } } $strHtml .= ''; return $strHtml; } /** * Affiche une chaine TM en image * * @param string $nick -> La chaine TM pas de limite de longueur, et peut être multiligne * @param string $type -> Le type de l'image (gif, jpg, jpeg, png, ico, bmp, wbmp, xpm) * @param int $fontSize -> Taille de la police * @param bool $forceDefault -> Force la couleur par défaut à être utilise à la place de la mise en forme * @param string $defaultColor -> La couleur par défaut (la couleur peut être au format HTML, nommé, array RGB, ou TM) * @param string $defaultImgBackground -> Le chemin vers l'image de fond si vous en voulez une * @param array $arrRelativePosition -> Tableau assoc avec les index 'x' et 'y', donnant la position du texte par rapport au bord gauche et/ou haut de l'image de fond, ces valeur peuvent être négative, dans ce cas la valeur represente la position depuis le bord droite et/ou bas * @return bool */ public static function toImg($nick, $type = 'png', $fontSize = 12, $forceDefault = false, $defaultColor = 'white', $defaultImgBackground = null, $arrRelativePosition = array() ){ if(self::_isSupportedImageType($type) === false){ $imErr = self::_getErrorRessource('Le type "'.$type.'" n\'est pas supporté.'); return self::_getImageFromRessource($imErr, 'png'); } $res = true; $nickText = self::toText($nick); $lines = str_replace('\r\n', '\n', $nick); $lines = str_replace('\r', '\n', $lines); $lines = explode('\n', $lines); // this gets the length of the longest string, in characters to determine // the width of the output image $xMax = -1; $len = 0; $count_lines = count($lines); for($x = 0; $x < $count_lines; $x++){ if(strlen($lines[$x]) > $len){ $len = strlen(self::toText($lines[$x])); $xMax = $x; } } $defaultRGBColor = self::colorToRGB($defaultColor); $width = $height = 0; // initialization $fontFile = self::$m_fontPath.'FRADMIT.TTF'; $box = self::_imagettfbboxextended($fontSize, 0, $fontFile, self::toText($lines[$xMax])); // next we turn the height and width into pixel values $width = $box['width'] * 2; $height = $box['height'] * 2; $baseline = $box['y']; // create image with dimensions to fit text, plus two extra rows and // two extra columns for border $hasBgImd = false; $im = null; if( !is_null($defaultImgBackground) and file_exists($defaultImgBackground) ){ $infos = getimagesize($defaultImgBackground); $width = $infos[0]; $height = $infos[0]; $imgString = file_get_contents($defaultImgBackground); $im = imagecreatefromstring($imgString); $hasBgImd = true; }else{ $im = imagecreate($width, $height); } if($im){ // image creation success $backColor = imagecolorallocatealpha($im, 254, 254, 254, 127); $shadowColor = imagecolorallocatealpha($im, 105, 105, 105, 0); if(!$hasBgImd){ imagefill($im, 0, 0, $backColor); } // this loop outputs the error message to the image // imagestring(image, font, x, y, msg, color); $x = $y = 0; if(is_array($arrRelativePosition) and count($arrRelativePosition) > 0){ if( isset($arrRelativePosition['y']) ){ if($arrRelativePosition['y'] < 0){ $y = $width; } $y += $arrRelativePosition['y']; } if( isset($arrRelativePosition['x']) ){ if($arrRelativePosition['x'] < 0){ $x = $height; } $x += $arrRelativePosition['x']; } } $newX = 0; $newY = 0; for($i = 0; $i < count($lines); $i++){ $stack = self::_parse($lines[$i]); $xl = $x; foreach($stack as $k => $ss){ if($forceDefault){ $color = $defaultRGBColor; }else{ $color = self::colorToRGB($ss['tagsOpen']['color']); } $textColor = imagecolorallocatealpha($im, $color[0], $color[1], $color[2], 0); $fontText = self::$m_fontPath.'FRA'; if($ss['tagsOpen']['o'] === true){ $fontText .= self::$m_fonts['o']; }else{ $fontText .= self::$m_fonts['z']; } foreach($ss['tagsOpen'] as $t => $o){ if($o === true and $t != 'o' and $t != 'z'){ $fontText .= self::$m_fonts[$t]; } } $fontText .= '.TTF'; $tbox = self::_imagettfbboxextended($fontSize, 0, $fontText, $ss['content']); if($ss['tagsOpen']['s'] === true){ imagettftext($im, $fontSize, 0, $xl + $tbox['x'] + 1, $y + $baseline + ($i * ($tbox['height'] + 5)) + 1, $shadowColor, $fontText, $ss['content']); } imagettftext($im, $fontSize, 0, $xl + $tbox['x'], $y + $baseline + ($i * ($tbox['height'] + 5)), $textColor, $fontText, $ss['content']); $xl += $tbox['width']; if($newX < $xl){ $newX = $xl; } if( $newY < ($y + $baseline + ($i * ($tbox['height'] + 5))) + (abs($baseline - $tbox['y'])) ){ $newY = ($y + $baseline + ($i * ($tbox['height'] + 5))) + (abs($baseline - $tbox['y'])); } if($ss['tagsOpen']['s'] === true){ $newX++; $newY++; } } } // now, render your image using your favorite image* function // (imagejpeg, for instance) if(!$hasBgImd){ $im2 = imagecreate($newX, $newY); imagecopyresized($im2, $im, 0, 0, 0, 0, $newX, $newY, $newX, $newY); $res = self::_getImageFromRessource($im2, $type); imagedestroy($im2); }else{ $res = self::_getImageFromRessource($im, $type); } imagedestroy($im); }else{ // image creation failed, so just dump the array along with extra error $error[] = 'Is GD Installed ?'; die(var_dump($error)); } return $res; } /** * Convertie une chaine TM en text brut * * @param string $nick -> La chaine TM pas de limite de longueur, et peut être multiligne * @return string */ public static function toText($nick){ if( !is_string($nick) or empty($nick) ){ return ''; } $nb = preg_match_all(self::$m_pattern, $nick, $matches, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE); $matches = $matches[0]; $strText = ''; $lastPos = 0; foreach($matches as $num => $matche){ list($code, $pos) = $matche; if($code != '$$'){ $strText .= substr($nick, $lastPos, $pos - $lastPos); $lastPos = $pos + strlen($matche[0]); } } $strText .= substr($nick, $lastPos, strlen($nick) - $lastPos); $strText = preg_replace('/(\\[[^\\[\\]]*\\])/', '', $strText); return $strText; } /** * Convertie une couleur au format HTML, TM, array RGB, ou nommé en format HTML * * @param string $color * @return string */ public static function colorToHtml($color){ $colorHtml = '#'; if( is_string($color) and !empty($color) and strlen($color) == 4 and ($color[0] == '$' or $color[0] == '#') ){ $color = preg_replace('/[g-z]/', self::$m_defaultHexaOnError, strtolower($color)); $colorHtml .= $color[1]; $colorHtml .= $color[1]; $colorHtml .= $color[2]; $colorHtml .= $color[2]; $colorHtml .= $color[3]; $colorHtml .= $color[3]; } else if(is_array($color) and count($color) == 3){ $colorHtml .= sprintf('#%02X%02X%02X', $color[1], $color[2], $color[3]); } else if(is_string($color) and !empty($color) and strlen($color) == 7 and $color[0] == '#'){ $color = preg_replace('/[g-z]/', self::$m_defaultHexaOnError, strtolower($color)); $colorHtml = $color; } else{ $color = strtolower($color); $colorHtml = self::$m_colorNameToHtml[$color]; } return $colorHtml; } /** * Convertie une couleur au format HTML, TM, array RGB, ou nommé en format RGB * * @param string $color * @return string */ public static function colorToRGB($color){ $colorRGB = array(0, 0, 0); if( is_string($color) and !empty($color) and strlen($color) == 4 and ($color[0] == '$' or $color[0] == '#') ){ $color = preg_replace('/[g-z]/', self::$m_defaultHexaOnError, strtolower($color)); $hex = $color[1]; $hex .= $color[1]; $colorRGB[0] = hexdec($hex); $hex = $color[2]; $hex .= $color[2]; $colorRGB[1] = hexdec($hex); $hex = $color[3]; $hex .= $color[3]; $colorRGB[2] = hexdec($hex); } else if(is_array($color) and count($color) == 3){ $colorRGB = $color; } else if(is_string($color) and !empty($color) and strlen($color) == 7 and $color[0] == '#'){ $color = preg_replace('/[g-z]/', self::$m_defaultHexaOnError, strtolower($color)); $hex = $color[1]; $hex .= $color[2]; $colorRGB[0] = hexdec($hex); $hex = $color[3]; $hex .= $color[4]; $colorRGB[1] = hexdec($hex); $hex = $color[5]; $hex .= $color[6]; $colorRGB[2] = hexdec($hex); } else{ $color = strtolower($color); $colorRGB = self::colorToRGB(self::$m_colorNameToHtml[$color]); } return $colorRGB; } /** * Retourne le code css nécessaire à la mise en forme du code html * * @return string */ public static function getCss(){ $css = ''; return $css; } /** * Enlève tous les codes de trackmania * * @param string $str -> Texte à traiter * @param array $select -> Un ou plusieurs codes à enlever. Par exemple, si on veut enlever seulement le code "$s" * @return string texte sans codes $s, $o, etc ... */ public static function stripNadeoCode($str, $select = array() ){ if( !empty($select) ){ $stripNadeoCode = $select; } else{ $stripNadeoCode = array('$w', '$W', '$n', '$N', '$o', '$O', '$i', '$I', '$t', '$T', '$s', '$S', '$g', '$G', '$z', '$Z', '$<'); } return str_ireplace($stripNadeoCode, '', $str); } /** * Parse une chaine TM dans une structure de donnée interne utilisé par les méthode toHtml, toImg, et toText * * @param string $nick la chaine TM pas de limite de longueur, et peut être multiligne * @param string $defaultColor la couleur par défaut (la couleur peut être au format HTML, nommé, array RGB, ou TM) * @return array */ private static function _parse($nick, $defaultColor = 'white'){ if( !is_string($nick) or empty($nick) ){ return array(); } $defaultHTMLColor = $defaultColor; if( empty($defaultColor) ){ $defaultHTMLColor = 'white'; } else if($defaultColor[0] == '$'){ $defaultHTMLColor = self::colorToHtml($defaultColor); } $nb = preg_match_all(self::$m_pattern, $nick, $matches, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE); $matches = $matches[0]; $strContent = ''; $lastPos = 0; $tagsOpen = array( 'h' => false, 'p' => false, 'l' => false, 'o' => false, 'g' => false, 't' => false, 'w' => false, 'm' => false, 'n' => false, 'i' => false, 's' => false, 'color' => $defaultColor ); $stack = array(); foreach($matches as $num => $matche){ list($code, $pos) = $matche; $tag = strtolower(substr($code, 1)); $param = null; if(strlen($tag) == 3){ // color $param = $tag; $tag = 'color'; } if( !in_array($tag, self::$m_lstTags) ){ continue; } $strContent = substr($nick, $lastPos, $pos - $lastPos); if( !empty($strContent) ){ array_push($stack, array('content' => $strContent, 'tagsOpen' => $tagsOpen)); } switch($tag){ // raz (close) case 'z': $tagsOpen = array_merge($tagsOpen, array( 'o' => false, 'g' => false, 't' => false, 'w' => false, 'm' => false, 'n' => false, 'i' => false, 's' => false, 'color' => $defaultColor ) ); break; // defaultcolor (close) case 'g': $tagsOpen['color'] = $defaultColor; break; // internal link (open) case 'h': // internal link with login (open) case 'p': // external link (open) case 'l': if(!$tagsOpen[$tag]){ // open $tagsOpen[$tag] = true; } else{ // close $strLink = ''; $i = count($stack) - 1; while($i >= 0 and $stack[$i]['tagsOpen'][$tag]){ $strLink = $stack[$i]['content'] . $strLink; $i--; } $url = null; $nb = preg_match(self::$m_patternLink, $strLink, $regs, PREG_OFFSET_CAPTURE); if( !empty($regs['label'][0]) ){ if( empty($regs['url'][0]) ){ $url = $regs['label'][0]; }else{ $url = $regs['url'][0]; } } $nb = count($stack) - 1; $lastMax = strlen($strLink); for($j = $nb; $j >= ($i+1); $j--){ if( !is_null($url) ){ $subLabel = $stack[$j]['content']; $max = max($lastMax - strlen($subLabel), $regs['label'][1]); $subLabel = substr($strLink, $max, $lastMax - $max); $lastMax = $max; $stack[$j]['content'] = $subLabel; $stack[$j]['tagsOpen'][$tag] = $url; }else{ // poubelle unset($stack[$j]); } } $tagsOpen[$tag] = false; } break; // shadow (open) case 's': // upper case 't': // bold case 'o': // italic case 'i': if(!$tagsOpen[$tag]){ // open $tagsOpen[$tag] = true; }else{ // close $tagsOpen[$tag] = false; } break; // wide (open) case 'w': // normal (open) case 'm': // short (open) case 'n': if(!$tagsOpen[$tag]){ // open $tagsOpen['w'] = false; $tagsOpen['m'] = false; $tagsOpen['n'] = false; $tagsOpen[$tag] = true; }else{ // close $tagsOpen[$tag] = false; } break; case 'color': // color (open) $tagsOpen[$tag] = self::colorToHtml($code); break; default: $stack[(count($stack) - 1)]['content'] .= $code; break; } foreach($stack as $s => $st){ if( empty($st['content']) ){ unset($stack[$s]); } } $lastPos = $pos + strlen($matche[0]); } $strContent = substr($nick, $lastPos); if( !empty($strContent) ){ array_push($stack, array('content' => $strContent, 'tagsOpen' => $tagsOpen)); } $tags = array('h', 'p', 'l'); foreach($tags as $k => $tag){ if($tagsOpen[$tag]){ // close $strLink = ''; $i = count($stack) - 1; while($i >= 0 and $stack[$i]['tagsOpen'][$tag]){ $strLink = $stack[$i]['content'] . $strLink; $i--; } $url = null; $nb = preg_match(self::$m_patternLink, $strLink, $regs, PREG_OFFSET_CAPTURE); if(!empty($regs['label'][0]) ){ if(empty($regs['url'][0]) ){ $url = $regs['label'][0]; }else{ $url = $regs['url'][0]; } } $nb = count($stack) - 1; $lastMax = strlen($strLink); for($j = $nb; $j >= ($i+1); $j--){ if( !is_null($url) ){ $subLabel = $stack[$j]['content']; $max = max($lastMax - strlen($subLabel), $regs['label'][1]); $subLabel = substr($strLink, $max, $lastMax - $max); $lastMax = $max; $stack[$j]['content'] = $subLabel; $stack[$j]['tagsOpen'][$tag] = $url; }else{ // poubelle unset($stack[$j]); } } $tagsOpen[$tag] = false; } } return $stack; } /** * This function extends imagettfbbox and includes within the returned array * the actual text width and height as well as the x and y coordinates the * text should be drawn from to render correctly. This currently only works * for an angle of zero and corrects the issue of hanging letters e.g. jpqg * * @param float $size * @param float $angle * @param string $fontfile * @param string $text * @return array */ private static function _imagettfbboxextended($size, $angle, $fontfile, $text){ $bbox = imagettfbbox($size, $angle, $fontfile, $text); //calculate x baseline if($bbox[0] >= -1){ $bbox['x'] = abs($bbox[0] + 1) * -1; }else{ //$bbox['x'] = 0; $bbox['x'] = abs($bbox[0] + 2); } //calculate actual text width $bbox['width'] = abs($bbox[2] - $bbox[0]); if($bbox[0] < -1){ $bbox['width'] = abs($bbox[2]) + abs($bbox[0]) - 1; } //caculate y baseline $bbox['y'] = abs($bbox[5] + 1); //calculate actaul text height $bbox['height'] = abs($bbox[7]) - abs($bbox[1]); if($bbox[3] > 0){ $bbox['height'] = abs($bbox[7] - $bbox[1]) - 1; } return $bbox; } /** * Construit une ressource d'image d'erreur affcihant toute les erreur de $errors * * @param mixed $errors string of error or array of string of error */ private static function _getErrorRessource($errors){ // $error is an array of error messages, each taking up one line if( is_string($errors) ){ $errors = str_replace('\r\n', '\n', $errors); $errors = str_replace('\r', '\n', $errors); $errors = explode('\n', $errors); } $error = array(); foreach($errors as $k => $err){ $err = str_replace('\r\n', '\n', $err); $err = str_replace('\r', '\n', $err); $error = array_merge($error, explode('\n', $err)); } // initialization $fontSize = 12; // this gets the length of the longest string, in characters to determine // the width of the output image $xMax = -1; $len = 0; for($x = 0; $x < count($error); $x++){ if(strlen($error[$x]) > $len){ $len = strlen($error[$x]); $xMax = $x; } } $fontFile = self::$m_fontPath.'FRAMD.TTF'; $box = imagettfbbox($fontSize, 0, $fontFile, $error[$xMax]); // next we turn the height and width into pixel values $width = abs($box[2] - $box[0]); $textHeight = abs($box[1] - $box[7]); $height = ($textHeight + 2) * count($error); $im = imagecreate($width, $height); if($im){ // image creation success $textColor = imagecolorallocatealpha($im, 255, 0, 0, 0); $backColor = imagecolorallocatealpha($im, 255, 255, 255, 127); imagefill($im, 0, 0, $backColor); // this loop outputs the error message to the image for($y = 0; $y < count($error); $y++){ // imagestring(image, font, x, y, msg, color); imagettftext($im, $fontSize, 0, 0, ($textHeight + 5) * $y + $textHeight, $textColor, $fontFile, $error[$y]); } // now, render your image using your favorite image* function // (imagejpeg, for instance) return $im; }else{ // image creation failed, so just dump the array along with extra error $error[] = "Is GD Installed?"; die(var_dump($error)); } } /** * Détermine si le type passé est supporté * * @param string $type type supporté (gif, jpg, jpeg, png, ico, bmp, wbmp, xpm) * @return bool */ private static function _isSupportedImageType($type){ $type = strtoupper($type); switch($type){ case 'GIF': return IMG_GIF; break; case 'JPG': return IMG_JPG; break; case 'JPEG': return IMG_JPEG; break; case 'PNG': return IMG_PNG; break; case 'ICO': case 'BMP': case 'WBMP': return IMG_WBMP; break; case 'XPM': return IMG_XPM; break; default: return false; break; } } /** * Affiche l'image correspondant à la ressource dans le format souhaité * * @return bool */ private static function _getImageFromRessource($im, $type){ if( ($imgtype = self::_isSupportedImageType($type)) !== false ){ header('Content-type:'.image_type_to_mime_type($imgtype).';'); switch($imgtype){ case IMG_GIF: return imagegif($im); break; case IMG_JPG: case IMG_JPEG: return imagejpeg($im); break; case IMG_PNG: return imagepng($im); break; case IMG_WBMP: return imagewbmp($im); break; case IMG_XPM: return imagexbm($im); break; } } header('Content-type:'.image_type_to_mime_type(IMG_PNG).';'); return imagepng(self::_getErrorRessource('Le format "'.$type.'" n\'est pas supporté.')); } } ?>