joaovitorm10

<div style="@media (max-width: 575.98px){background-image: url(assets/img/hero-bg2.jpg);} @media (min-width: 576px) {background-image: url(assets/img/hero-bg.jpg)}"></div> vi em um site de template e tentei usa no bootstrap e não funcionou o que fiz de errado se alguém puder me explica

Resolvido, baixei o sql serve 2019 e conseguir importa

sim, inclusive com laravel existe ferramentas otimas em php! Se precisa podemos entre em contato comigo

Preciso que alguém faça a conversão do banco de dados e do meu antigo pc e tem a folha de pagamento antiga e quero fazer um sistema aparti dela o link do banco de dados ta aqui, ate pago alguém para converter dou 100R$ https://drive.google.com/drive/folders/1g-wLqLwSgPPr4EjfYeMM0HuvY1raklNr?usp=sharing

Continuo com o problema no canvas irei passa tanto a biblioteca quanto o codigo <?php session_start(); error_reporting(E_ALL ^ E_NOTICE ^ E_USER_NOTICE); ini_set('display_errors','On'); ini_set('display_startup_errors', true); $dados = 'CPSTE'; require_once "canvas.php"; $file = "base-guia.png"; $canvas = new canvas($file); $options = array( "color" => "#FFF", "truetype" => true, "x" => 170, "y" => 280, "size" => 180 ); $canvas->set_rgb('#df0d32')->text('dados', $options)->save('../autorizacao/selo-'dados'.jpg'); ?> o erro representado é Fatal error: Uncaught Error: Call to a member function save() on bool in C:\xampp\htdocs\portal\painel-portal\seloguia.php:21 {main} thrown in C:\xampp\htdocs\portal\painel-portal\seloguia.php on line 21 <?php include "imagecreatefrombmp.php"; class canvas{ private $file, $image, $temp_image; private $width, $height, $new_width, $new_height, $html_size; private $format, $extension, $size, $basename, $dirname; private $RGB = array(255, 255, 255); private $quality = 100; private $crop_coordinates; private $error = ""; private $image_formats = array( "jpeg" => 2, "jpg" => 2, "gif" => 1, "png" => 3, "bmp" => 6 ); function __construct($file = null){ if($file){ $this->file = $file; $this->image_info(); } } function load($file){ $this->file = $file; $this->image_info(); if(!$this->error) return $this; else return false; } function load_url($url){ $this->file = $url; $this->file_info(); if(!$this->format){ $this->error = "Invalid image URL."; return false; }else{ $this->create_image(); $this->update_dimensions(); return $this; } } private function image_info(){ if(is_file($this->file)){ $this->file_info(); if(!$this->is_image()) $this->error = "Invalid file. {$this->file} is not an image file."; else $this->create_image(); }else{ $this->error = "File not accessible/found."; } } private function dimensions(){ list($this->width, $this->height, $this->html_size, $this->format) = getimagesize($this->file); return $this; } private function update_dimensions(){ $this->width = imagesx($this->image); $this->height = imagesy($this->image); return $this; } private function file_info(){ $pathinfo = pathinfo($this->file); $this->mime_type(); $this->basename = $pathinfo["basename"]; $this->dirname = $pathinfo["dirname"]; $this->format = (isset($this->image_formats[$this->extension]) ? $this->image_formats[$this->extension] : null); } private function mime_type(){ $size = getimagesize($this->file); $mime_type = $size['mime']; $mime_types = array( 'image/jpeg' => 'jpg', 'image/png' => 'png', 'image/gif' => 'gif', 'image/bmp' => 'bmp', ); if(isset($mime_types[$mime_type])) $this->extension = $mime_types[$mime_type]; else $this->error = "Invalid mime type."; } private function is_image(){ $this->dimensions(); if(!$this->format) return false; else return true; } function create_empty_image($width, $height, $extension = "jpg", $alpha = false){ if(!$width || !$height) return false; $this->width = $width; $this->height = $height; $this->image = imagecreatetruecolor($this->width, $this->height); if($alpha){ imagealphablending($this->image, false); imagesavealpha($this->image, true); $background_color = imagecolorallocatealpha($this->image, $this->RGB[0], $this->RGB[1], $this->RGB[2], $alpha); }else{ $background_color = imagecolorallocate($this->image, $this->RGB[0], $this->RGB[1], $this->RGB[2]); } imagefill($this->image, 0, 0, $background_color); $this->extension = $extension; return $this; } private function create_image(){ $extension = ($this->extension == "jpg" ? "jpeg" : $this->extension); $function_name = "imagecreatefrom{$extension}"; if(function_exists($function_name)) $this->image = $function_name($this->file); else $this->error = "Invalid image file or imagecreate function not enabled."; return $this; } function set_rgb($RGB){ if(is_array($RGB)){ $this->RGB = $RGB; return $this; }elseif($this->hex_to_rgb($RGB)){ return $this; }else{ return false; } } private function hex_to_rgb($hex_color){ $hex_color = str_replace( "#", "", $hex_color ); if(strlen($hex_color) == 3) // #fff, #000 etc. $hex_color .= $hex_color; if(strlen($hex_color) != 6) return false; $this->RGB = array( hexdec(substr($hex_color, 0, 2)), hexdec(substr($hex_color, 2, 2)), hexdec(substr($hex_color, 4, 2)) ); return $this; } function set_crop_coordinates($x, $y){ $this->crop_coordinates = array($x, $y, $this->width, $this->height); return $this; } function resize($new_width = null, $new_height = null, $method = null){ if(!$new_width && !$new_height){ $this->error = "Inform a new width and/or a new height."; return false; }elseif(!is_resource($this->image)){ return false; } $this->new_width = $new_width; $this->new_height = $new_height; $this->calculate_new_dimensions(); if($method) $method = "resize_with_{$method}"; if(!method_exists($this, $method)) $method = "resize_with_no_method"; $this->$method()->update_dimensions(); return $this; } private function calculate_new_dimensions(){ $this->check_for_percentages(); if(!$this->new_width) $this->new_width = $this->width/($this->height/$this->new_height); elseif(!$this->new_height) $this->new_height = $this->height/($this->width/$this->new_width); } private function check_for_percentages(){ if(strpos($this->new_width, "%")) $this->new_width = round($this->width*(preg_replace("/[^0-9]/", "", $this->new_width)/100)); if(strpos($this->new_height, "%")) $this->new_height = round($this->height*(preg_replace("/[^0-9]/", "", $this->new_height)/100)); } private function resize_with_no_method(){ $this->temp_image = imagecreatetruecolor($this->new_width, $this->new_height); imagecopyresampled($this->temp_image, $this->image, 0, 0, 0, 0, $this->new_width, $this->new_height, $this->width, $this->height); $this->image = $this->temp_image; return $this; } private function fill(){ imagefill($this->temp_image, 0, 0, imagecolorallocate($this->temp_image, $this->RGB[0], $this->RGB[1], $this->RGB[2])); } private function resize_with_fill(){ $this->temp_image = imagecreatetruecolor($this->new_width, $this->new_height); $this->fill(); // centers image into the filled image area // by width if(($this->width/$this->height) >= ($this->new_width/$this->new_height)){ $dif_w = $this->new_width; $dif_h = $this->height*($this->new_width/$this->width); $dif_x = 0; $dif_y = round(($this->new_height-$dif_h)/2); // by height }else{ $dif_w = $this->width*($this->new_height/$this->height); $dif_h = $this->new_height; $dif_x = round(($this->new_width-$dif_w)/2); $dif_y = 0; } imagecopyresampled($this->temp_image, $this->image, $dif_x, $dif_y, 0, 0, $dif_w, $dif_h, $this->width, $this->height); $this->image = $this->temp_image; return $this; } private function resize_with_crop(){ if(!is_array($this->crop_coordinates)) $this->crop_coordinates = array(0, 0, $this->width, $this->height); $this->temp_image = imagecreatetruecolor($this->new_width, $this->new_height); $this->fill(); imagecopyresampled($this->temp_image, $this->image, $this->crop_coordinates[0], $this->crop_coordinates[1], 0, 0, $this->crop_coordinates[2], $this->crop_coordinates[3], $this->width, $this->height); $this->image = $this->temp_image; return $this; } function flip($orientation = "horizontal"){ $orientation = strtolower($orientation); if($orientation != "horizontal" && $orientation != "vertical") return false; $w = imagesx($this->image); $h = imagesy($this->image); $this->temp_image = imagecreatetruecolor($w, $h); $method = "flip_{$orientation}"; $this->$method($w, $h); $this->image = $this->temp_image; return $this; } private function flip_horizontal($w, $h){ for($x = 0; $x < $w; $x++) imagecopy($this->temp_image, $this->image, $x, 0, $w - $x - 1, 0, 1, $h); } private function flip_vertical($w, $h){ for($y = 0; $y < $h; $y++) imagecopy($this->temp_image, $this->image, 0, $y, 0, ($h - $y - 1), $w, 1); } function rotate($degrees){ $background_color = imagecolorallocate($this->image, $this->RGB[0], $this->RGB[1], $this->RGB[2]); $this->image = imagerotate($this->image, $degrees, $background_color); imagealphablending($this->image, true); imagesavealpha($this->image, true); $this->update_dimensions(); return $this; } function text($text, $options = array()){ if(!$text) return false; if(!isset($options["size"])) $options["size"] = 50; if(isset($options["color"])) $this->set_rgb($options["color"]); $text_color = imagecolorallocate($this->image, $this->RGB[0], $this->RGB[1], $this->RGB[2]); $dimensions = $this->text_dimensions($text, $options); $options["x"] = isset($options["x"]) ? $options["x"] : 0; $options["y"] = isset($options["y"]) ? $options["y"] : 0; if(is_string($options["x"]) && is_string($options["y"])) list($options["x"], $options["y"]) = $this->calculate_position($options["x"], $options["y"], $dimensions["width"], $dimensions["height"]); if(isset($options["background_color"]) && $options["background_color"]) $this->text_background_color($dimensions, $options); if(isset($options["truetype"]) && $options["truetype"]) $this->add_truetype_text($text, $text_color, $options); else imagestring($this->image, $options["size"], $options["x"], $options["y"], $text, $text_color); return $this; } private function text_dimensions($text, $options){ if(isset($options["truetype"]) && $options["truetype"]){ $text_dimensions = imagettfbbox($options["size"], 0, $options["font"], $text); return array($text_dimensions[4], $options["size"]); }else{ if($options["size"] > 5) $options["size"] = 5; return array( "width" => imagefontwidth($options["size"])*strlen($text), "height" => imagefontheight($options["size"]) ); } } private function calculate_position($x, $y, $width, $height){ switch($y){ case "top": default: $y = 0; break; case "bottom": $y = $this->height - $height; break; case "middle": switch($x){ case "left": case "right": $y = ($this->height/2)-($height/2); break; case "center": $y = ($this->height-$height)/2; break; } break; } switch($x){ case "left": default: $x = 0; break; case "center": $x = ($this->width-$width)/2; break; case "right": $x = $this->width - $width; break; } return array($x, $y); } private function text_background_color($dimensions, $options){ $this->set_rgb($options["background_color"]); $this->temp_image = imagecreatetruecolor($dimensions["width"], $dimensions["height"]); $background_color = imagecolorallocate($this->temp_image, $this->RGB[0], $this->RGB[1], $this->RGB[2]); imagefill($this->temp_image, 0, 0, $background_color); imagecopy($this->image, $this->temp_image, $options["x"], $options["y"], 0, 0, $dimensions["width"], $dimensions["height"]); } private function add_truetype_text($text, $text_color, $options){ imagettftext($this->image, $options["size"], 0, $options["x"], ($options["y"]+$options["size"]), $text_color, $options["font"], $text); } function merge($image, $position, $alpha = 100){ if(!file_exists($image)){ $this->error = "Invalid image."; return false; } list($w, $h) = getimagesize($image); if(is_string($position[0]) && is_string($position[1])) $position = $this->calculate_position($position[0], $position[1], $w, $h); $pathinfo = pathinfo($image); $extension = strtolower($pathinfo["extension"]); $extension = ($extension == "jpg" ? "jpeg" : $extension); $function_name = "imagecreatefrom{$extension}"; if(function_exists($function_name)) $image_to_merge = $function_name($image); else $this->error = "Invalid image file or imagecreate function not enabled."; list($x, $y) = $position; if(is_numeric($alpha) && (($alpha > 0) && ($alpha < 100))) imagecopymerge($this->image, $image_to_merge, $x, $y, 0, 0, $w, $h, $alpha); else imagecopy($this->image, $image_to_merge, $x, $y, 0, 0, $w, $h); return $this; } function filter($filter, $ammount = 1, $args = array()){ if(!function_exists("imagefilter")) return false; $filter = strtolower($filter); switch($filter){ case "blur": case "gaussian_blur": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR ); else imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR ); break; case "selective_blur": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter( $this->image, IMG_FILTER_SELECTIVE_BLUR ); else imagefilter( $this->image, IMG_FILTER_SELECTIVE_BLUR ); break; case "brightness": imagefilter($this->image, IMG_FILTER_BRIGHTNESS, $args[0]); break; case "grayscale": imagefilter($this->image, IMG_FILTER_GRAYSCALE); break; case "colorize": imagefilter($this->image, IMG_FILTER_COLORIZE, $args[0], $args[1], $args[2], $args[3]); break; case "contrast": imagefilter($this->image, IMG_FILTER_CONTRAST, $args[0]); break; case "edge": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter($this->image, IMG_FILTER_EDGEDETECT); else imagefilter($this->image, IMG_FILTER_EDGEDETECT); break; case "emboss": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter($this->image, IMG_FILTER_EMBOSS); else imagefilter($this->image, IMG_FILTER_EMBOSS); break; case "negate": imagefilter($this->image, IMG_FILTER_NEGATE); break; case "noise": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter($this->image, IMG_FILTER_MEAN_REMOVAL); else imagefilter($this->image, IMG_FILTER_MEAN_REMOVAL); break; case "smooth": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter($this->image, IMG_FILTER_SMOOTH, $args[0]); else imagefilter($this->image, IMG_FILTER_SMOOTH, $args[0]); break; case "pixelate": if(is_numeric($ammount) && $ammount > 1) for($i = 1; $i <= $ammount; $i++) imagefilter($this->image, IMG_FILTER_PIXELATE, $args[0], $args[1]); else imagefilter($this->image, IMG_FILTER_PIXELATE, $args[0], $args[1]); break; default: return false; break; } return $this; } public function round($radius = 10, $colour = "FFFFFF") { /* http://911-need-code-help.blogspot.com/2009/05/generate-images-with-round-corners-on.html * radius: corner radius in pixels -- default value is 10 * colour: corner colour in RGB hex format -- default value is FFFFFF */ /* create mask for top-left corner in memory */ $corner_image = imagecreatetruecolor($radius, $radius); $clear_colour = imagecolorallocate($corner_image, 0, 0, 0); $solid_colour = imagecolorallocate($corner_image, hexdec(substr($colour, 0, 2)), hexdec(substr($colour, 2, 2)), hexdec(substr($colour, 4, 2))); imagecolortransparent($corner_image, $clear_colour); imagefill($corner_image, 0, 0, $solid_colour); imagefilledellipse($corner_image, $radius, $radius, $radius * 2, $radius * 2, $clear_colour); /* render the top-left, bottom-left, bottom-right, top-right corners by rotating and copying the mask */ $this->img_temp = $this->img; imagecopymerge($this->img_temp, $corner_image, 0, 0, 0, 0, $radius, $radius, 100); $corner_image = imagerotate($corner_image, 90, 0); imagecopymerge($this->img_temp, $corner_image, 0, $this->altura - $radius, 0, 0, $radius, $radius, 100); $corner_image = imagerotate($corner_image, 90, 0); imagecopymerge($this->img_temp, $corner_image, $this->largura - $radius, $this->altura - $radius, 0, 0, $radius, $radius, 100); $corner_image = imagerotate($corner_image, 90, 0); imagecopymerge($this->img_temp, $corner_image, $this->largura - $radius, 0, 0, 0, $radius, $radius, 100); /* output the image -- revise this step according to your needs */ $this->img = $this->img_temp; return $this; } function set_quality($quality){ $this->quality = $quality; return $this; } function save($destination){ if(!is_dir(dirname($destination))){ $this->error = "Invalid destination directory."; return false; }else{ return $this->output_image($destination); } } function show(){ if(headers_sent()){ $this->error = "Headers already sent."; return false; }else{ header("Content-type: image/{$this->extension}"); $this->output_image(); imagedestroy($this->image); exit; } } private function output_image($destination = null){ $pathinfo = pathinfo($destination); $extension = ($pathinfo["extension"] ? strtolower($pathinfo["extension"]) : $this->extension); if($extension == "jpg" || $extension =="jpeg" || $extension == "bmp") imagejpeg($this->image, $destination, $this->quality); elseif($extension == "png") imagepng($this->image, $destination); elseif($extension == "gif") imagegif($this->image, $destination); else return false; } function error_message(){ return $this->error; } }

Estou com um problema com a biblioteca canvas, ela não esta colocando o nome dentro do arquivo podem me ajuda <?php session_start(); error_reporting(E_ALL ^ E_NOTICE ^ E_USER_NOTICE); ini_set('display_errors','On'); ini_set('display_startup_errors', true); require_once "canvas.php"; $file = "base_selo.jpg"; $canvas = new canvas($file); $options = array( "color" => "#FFF", "truetype" => true, "font" => "BebasNeue_Bold.otf", "x" => 170, "y" => 280, "size" => 180 ); $canvas->set_rgb('#df0d32') ->text('CPSTE', $options) ->save('../autorizacao/selo-HAMISES.jpg'); ?> o que esta errado ? test.txt

classlist ao invés de elementbyid, este e o erro não existe classe sim id

crie uma nav e coloque um ul e li para separa a logo se poe left e as ul no right //identificando um cabeçario <header style="position: fixed; top: 0; left:0; width: 100%; background: #fff; display: flex; justify-content: flex-end; align-items: center; transition: 1s;"> //link da logo <a href='#' class="logo"style=" position: absolute; font-size: 2em; left: 100px;" > <img src="img/logo.png" class="logoimg" style="height: 70px;"> </a> //area de navegação <nav style="position: relative; display:flex; z-index: 1;"> <ul style="position:relative; display:flex;"> <li style="list-style: none;"><a href="/da">INICIO</a></li> <li style="list-style: none;"><a href="#">DA</a></li> <li style="list-style: none;"><a href="#">da</a></li> <li style="list-style: none;"><a href="#">DA</a></li> </ul> </nav> </header>