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[elfran222]

Continuación class.upload.php

Código:

                        $this->image_text = str_replace(
                            array('[src_name]',
                                  '[src_name_body]',
                                  '[src_name_ext]',
                                  '[src_pathname]',
                                  '[src_mime]',
                                  '[src_size]',
                                  '[src_size_kb]',
                                  '[src_size_mb]',
                                  '[src_size_human]',
                                  '[src_x]',
                                  '[src_y]',
                                  '[src_pixels]',
                                  '[src_type]',
                                  '[src_bits]',
                                  '[dst_path]',
                                  '[dst_name_body]',
                                  '[dst_name_ext]',
                                  '[dst_name]',
                                  '[dst_pathname]',
                                  '[dst_x]',
                                  '[dst_y]',
                                  '[date]',
                                  '[time]',
                                  '[host]',
                                  '[server]',
                                  '[ip]',
                                  '[gd_version]'),
                            array($this->file_src_name,
                                  $this->file_src_name_body,
                                  $this->file_src_name_ext,
                                  $this->file_src_pathname,
                                  $this->file_src_mime,
                                  $this->file_src_size,
                                  $src_size_kb,
                                  $src_size_mb,
                                  $src_size_human,
                                  $this->image_src_x,
                                  $this->image_src_y,
                                  $this->image_src_pixels,
                                  $this->image_src_type,
                                  $this->image_src_bits,
                                  $this->file_dst_path,
                                  $this->file_dst_name_body,
                                  $this->file_dst_name_ext,
                                  $this->file_dst_name,
                                  $this->file_dst_pathname,
                                  $this->image_dst_x,
                                  $this->image_dst_y,
                                  date('Y-m-d'),
                                  date('H:i:s'),
                                  $_SERVER['HTTP_HOST'],
                                  $_SERVER['SERVER_NAME'],
                                  $_SERVER['REMOTE_ADDR'],
                                  $this->gdversion(true)),
                            $this->image_text);

                        if (!is_numeric($this->image_text_padding)) $this->image_text_padding = 0;
                        if (!is_numeric($this->image_text_line_spacing)) $this->image_text_line_spacing = 0;
                        if (!is_numeric($this->image_text_padding_x)) $this->image_text_padding_x = $this->image_text_padding;
                        if (!is_numeric($this->image_text_padding_y)) $this->image_text_padding_y = $this->image_text_padding;
                        $this->image_text_position = strtolower($this->image_text_position);
                        $this->image_text_direction = strtolower($this->image_text_direction);
                        $this->image_text_alignment = strtolower($this->image_text_alignment);
                        
                        // if the font is a string, we assume that we might want to load a font
                        if (!is_numeric($this->image_text_font) && strlen($this->image_text_font) > 4 && substr(strtolower($this->image_text_font), -4) == '.gdf') {
                            $this->log .= '    try to load font ' . $this->image_text_font . '... ';
                            if ($this->image_text_font = @imageloadfont($this->image_text_font)) {
                                $this->log .=  'success<br />';
                            } else {
                                $this->log .=  'error<br />';
                                $this->image_text_font = 5;
                            }
                        }
                  
                        $text = explode("\n", $this->image_text);
                        $char_width = imagefontwidth($this->image_text_font);
                        $char_height = imagefontheight($this->image_text_font);
                        $text_height = 0;
                        $text_width = 0;
                        $line_height = 0;
                        $line_width = 0;
                  
                        foreach ($text as $k => $v) {
                            if ($this->image_text_direction == 'v') {
                                $h = ($char_width * strlen($v));
                                if ($h > $text_height) $text_height = $h;
                                $line_width = $char_height;
                                $text_width += $line_width + ($k < (sizeof($text)-1) ? $this->image_text_line_spacing : 0);                    
                            } else {
                                $w = ($char_width * strlen($v));
                                if ($w > $text_width) $text_width = $w;
                                $line_height = $char_height;                 
                                $text_height += $line_height + ($k < (sizeof($text)-1) ? $this->image_text_line_spacing : 0);                    
                            }
                        }
                        $text_width  += (2 * $this->image_text_padding_x);  
                        $text_height += (2 * $this->image_text_padding_y); 
                        $text_x = 0;
                        $text_y = 0;
                        if (is_numeric($this->image_text_x)) {
                            if ($this->image_text_x < 0) {
                                $text_x = $this->image_dst_x - $text_width + $this->image_text_x;
                            } else {
                                $text_x = $this->image_text_x;
                            }
                        } else {
                            if (strpos($this->image_text_position, 'r') !== false) {
                                $text_x = $this->image_dst_x - $text_width;
                            } else if (strpos($this->image_text_position, 'l') !== false) {
                                $text_x = 0;
                            } else {
                                $text_x = ($this->image_dst_x - $text_width) / 2;
                            }
                        }