// 5 START: Action — Generate Folder Images (overwrite) with GD/TTF, auto-detect size, text = Post Name “{Folder} Media”, refresh thumbnails function gmm_temp_action_generate_folder_images() { if (!current_user_can('manage_options')) { return 'Not allowed.'; } check_admin_referer('gmm_temp_gen_folder_images'); if (!extension_loaded('gd')) { return 'PHP GD extension is not available. Please enable GD or ask hosting support.'; } $root = get_option(GMM_TEMP_OPT_ROOT, ''); $real = $root ? realpath($root) : false; if (!$real || !is_dir($real)) { return 'Root path is not valid. Set it and save first.'; } $real = wp_normalize_path($real); // --- Detect target size (featured > large > fallback) --- $W = 0; $H = 0; if (isset($GLOBALS['_wp_additional_image_sizes']['post-thumbnail'])) { $sz = $GLOBALS['_wp_additional_image_sizes']['post-thumbnail']; $W = !empty($sz['width']) ? (int)$sz['width'] : 0; $H = !empty($sz['height']) ? (int)$sz['height'] : 0; } if ($W <= 0 || $H <= 0) { $W = (int) get_option('large_size_w', 0); $H = (int) get_option('large_size_h', 0); } if ($W <= 0 || $H <= 0) { $W = 1200; $H = 630; } // last resort // --- Find a TTF font (fallback to bitmap if none) --- $font_candidates = [ '/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', '/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf', '/usr/share/fonts/truetype/freefont/FreeSansBold.ttf', '/Library/Fonts/Arial Bold.ttf', '/System/Library/Fonts/Supplemental/Arial Bold.ttf', 'C:\\Windows\\Fonts\\arialbd.ttf', ]; $FONT = ''; foreach ($font_candidates as $f) { if (is_file($f)) { $FONT = $f; break; } } $has_ttf = $FONT && function_exists('imagettfbbox') && function_exists('imagettftext'); // Helpers $draw_gradient = function(&$im, $w, $h, $hexTop, $hexBot) { $hex_to_rgb = function($hex){ $hex = ltrim($hex, '#'); return [hexdec(substr($hex,0,2)),hexdec(substr($hex,2,2)),hexdec(substr($hex,4,2))]; }; list($r1,$g1,$b1) = $hex_to_rgb($hexTop); list($r2,$g2,$b2) = $hex_to_rgb($hexBot); for ($y=0; $y<$h; $y++) { $t = $h>1 ? $y/($h-1) : 0; $r = (int) round($r1 + ($r2-$r1)*$t); $g = (int) round($g1 + ($g2-$g1)*$t); $b = (int) round($b1 + ($b2-$b1)*$t); $col = imagecolorallocate($im, $r, $g, $b); imageline($im, 0, $y, $w, $y, $col); } imagefilledrectangle($im, 0, (int)($h*0.72), $w, $h, imagecolorallocatealpha($im, 0,0,0,100)); }; $fit_text = function($title, $w, $h, $fontPath) { $padX = (int) round($w * 0.08); $padY = (int) round($h * 0.08); $boxW = $w - 2*$padX; $boxH = $h - 2*$padY; $measure = function($size, $txt) use ($fontPath) { $bb = imagettfbbox($size, 0, $fontPath, $txt); $width = abs($bb[2]-$bb[0]); $height = abs($bb[7]-$bb[1]); return [$width, $height]; }; $text = trim($title); $lines = [$text]; $maxSize = (int) max(18, min($boxH * 0.45, $boxW * 0.20)); $minSize = 14; $bestSize = $minSize; for ($s=$maxSize; $s>=$minSize; $s-=2) { list($tw,$th) = $measure($s, $text); if ($tw <= $boxW && $th <= $boxH*0.6) { $bestSize=$s; break; } } list($tw,$th) = $measure($bestSize, $text); if ($tw > $boxW && strpos($text,' ') !== false) { $parts = preg_split('~\s+~', $text); $N = count($parts); $mid = (int) floor($N/2); $candidates = []; for ($i=max(1,$mid-2); $i<=min($N-1,$mid+2); $i++) { $candidates[] = [implode(' ', array_slice($parts,0,$i)), implode(' ', array_slice($parts,$i))]; } $best = $candidates[0]; $bestDiff = PHP_INT_MAX; foreach ($candidates as $cand) { $d = abs(strlen($cand[0]) - strlen($cand[1])); if ($d < $bestDiff) { $bestDiff=$d; $best=$cand; } } $lines = [$best[0], $best[1]]; $maxSize2 = (int) max(18, min($boxH * 0.60, $boxW * 0.22)); $bestSize = $minSize; for ($s=$maxSize2; $s>=$minSize; $s-=2) { list($w1,$h1) = $measure($s, $lines[0]); list($w2,$h2) = $measure($s, $lines[1]); $totalH = $h1 + (int)($s*0.35) + $h2; if (max($w1,$w2) <= $boxW && $totalH <= $boxH) { $bestSize=$s; break; } } } return [$lines, $bestSize]; }; $created = 0; $refreshed = 0; $thumbs_set = 0; $errors = 0; $list = @scandir($real); if (!is_array($list)) { return 'Unable to read the root folder.'; } foreach ($list as $base) { if ($base === '.' || $base === '..' || $base[0] === '.') { continue; } $abs = wp_normalize_path($real.'/'.$base); if (!is_dir($abs)) { continue; } $slug = sanitize_title($base); $folder_title = ucwords(trim(preg_replace('~[_\-]+~', ' ', pathinfo($base, PATHINFO_FILENAME)))); $post_title = $folder_title . ' Media'; // <- use Post Name text $target_jpg = $abs.'/'.$slug.'.jpg'; // always (re)write .jpg // --- (Re)generate image file (overwrite) --- $im = imagecreatetruecolor($W, $H); if (!$im) { $errors++; continue; } // Gradient per folder (stable, varied) $seed = crc32($slug); $hue = $seed % 360; $toRgb = function($h,$s,$l){ $c = (1 - abs(2*$l - 1)) * $s; $x = $c * (1 - abs(fmod($h/60,2) - 1)); $m = $l - $c/2; switch (true) { case $h<60: list($r,$g,$b)=[$c,$x,0]; break; case $h<120: list($r,$g,$b)=[$x,$c,0]; break; case $h<180: list($r,$g,$b)=[0,$c,$x]; break; case $h<240: list($r,$g,$b)=[0,$x,$c]; break; case $h<300: list($r,$g,$b)=[$x,0,$c]; break; default: list($r,$g,$b)=[$c,0,$x]; break; } return [ (int)(($r+$m)*255), (int)(($g+$m)*255), (int)(($b+$m)*255) ]; }; list($r1,$g1,$b1) = $toRgb($hue, 0.55, 0.35); list($r2,$g2,$b2) = $toRgb(($hue+20)%360, 0.55, 0.55); $hexTop = sprintf('#%02x%02x%02x',$r1,$g1,$b1); $hexBot = sprintf('#%02x%02x%02x',$r2,$g2,$b2); $draw_gradient($im, $W, $H, $hexTop, $hexBot); if ($has_ttf) { list($lines, $size) = $fit_text($post_title, $W, $H, $FONT); $shadow = imagecolorallocatealpha($im, 0,0,0,60); $white = imagecolorallocate($im, 255,255,255); $measure = function($s,$t) use ($FONT) { $bb=imagettfbbox($s,0,$FONT,$t); return [abs($bb[2]-$bb[0]), abs($bb[7]-$bb[1])]; }; $gap = (int) ($size * 0.35); $heights = []; $widths = []; foreach ($lines as $ln) { list($w1,$h1) = $measure($size,$ln); $widths[]=$w1; $heights[]=$h1; } $totalH = array_sum($heights) + $gap * (count($lines)-1); $xCenter = (int) ($W / 2); $y = (int) (($H - $totalH) / 2); foreach ($lines as $idx => $ln) { list($wLine,$hLine) = $measure($size,$ln); $x = $xCenter - (int)($wLine/2); $y += $hLine; imagettftext($im, $size, 0, $x+2, $y+2, $shadow, $FONT, $ln); imagettftext($im, $size, 0, $x, $y, $white, $FONT, $ln); $y += $gap; } } else { // Bitmap fallback with contrast bar $barH = (int) max(24, $H * 0.18); $barY = (int) (($H - $barH) / 2); $bar = imagecolorallocatealpha($im, 0,0,0,80); imagefilledrectangle($im, 0, $barY, $W, $barY+$barH, $bar); $white = imagecolorallocate($im,255,255,255); $font = 5; $fw = imagefontwidth($font); $fh = imagefontheight($font); $tw = $fw * strlen($post_title); $x = max(6, (int)(($W - $tw) / 2)); $y = (int)(($H - $fh) / 2); imagestring($im, $font, $x, $y, $post_title, $white); } if (!@imagejpeg($im, $target_jpg, 88)) { $errors++; imagedestroy($im); continue; } @chmod($target_jpg, 0644); imagedestroy($im); $created++; // --- Refresh Media Library attachment & featured image --- // Find a post for this folder (if any) $meta_path = trailingslashit($abs); $existing_post = get_posts([ 'post_type' => 'post', 'post_status' => 'any', 'meta_key' => 'gmm_path', 'meta_value' => $meta_path, 'fields' => 'ids', 'posts_per_page' => 1, 'no_found_rows' => true, 'suppress_filters' => true, ]); if (!empty($existing_post)) { $post_id = (int)$existing_post[0]; // If we already have an attachment for this source abs, update its file in uploads; else import new $reuse = function_exists('gmm_temp_find_attachment_by_source_abs') ? gmm_temp_find_attachment_by_source_abs($target_jpg) : 0; if ($reuse) { $dest = get_attached_file($reuse); if ($dest && @copy($target_jpg, $dest)) { if (function_exists('wp_update_image_subsizes')) { @wp_update_image_subsizes($reuse); } else { $meta = @wp_generate_attachment_metadata($reuse, $dest); if ($meta) { @wp_update_attachment_metadata($reuse, $meta); } } set_post_thumbnail($post_id, $reuse); $thumbs_set++; } else { // fallback: re-import if (function_exists('gmm_temp_attach_local_image')) { $att_id = gmm_temp_attach_local_image($post_id, $target_jpg, $post_title); if ($att_id) { $thumbs_set++; } } } } else { if (function_exists('gmm_temp_attach_local_image')) { $att_id = gmm_temp_attach_local_image($post_id, $target_jpg, $post_title); if ($att_id) { $thumbs_set++; } } } $refreshed++; } } $msg = 'Folder Images: regenerated '.$created; $msg .= ', refreshed posts '.$refreshed; $msg .= ', set thumbnails '.$thumbs_set; $msg .= $errors ? ', errors '.$errors : ''; $msg .= '. Generated at '.$W.'×'.$H.( $has_ttf ? ' using TTF anti-aliased text.' : ' (fallback bitmap text).' ).''; return $msg; } // 5 STOP: Action — Generate Folder Images (overwrite) with GD/TTF, auto-detect size, text = Post Name “{Folder} Media”, refresh thumbnails Gallery – Video Creators – Gameznet Creators Hub
Profile Photo

Video Creators

  • Public Group
  • 11 months, 2 weeks ago
  • 10

    Posts

  • 2

    Members

There are no galleries available!

Search Forums

Description

Welcome to the Video Creators Group.

All creators welcome :)

This Group is for everyone with an interest in Video, whether that is as a film maker, Youtuber, or Social Media Influencer.

If your newbie or a professional there is something for you here. Get or Give help to the community. Share your work or discover Royalty Free video shared by the members of the Video Creators Group.
Remember only Share your Videos in the Groups Gallery which you created yourself and are releasing to the community under a Royalty Free Licence with no attribution required (attribution welcomed of course but not mandatory) 

You can share your private work in the forum for constructive criticism, comments or just to show it.
Please respect all forum shared images as copyrighted (unless specified by the originator)
It is an honour system but do not download any work posted in the forums without expressed permission from the original creator.