Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
config.php	4.71 KB	-rw-r--r--	2026-08-13 15:18
google-keyfile-storage-admin.json	2.33 KB	-rw-r--r--	2024-05-13 15:56
google-keyfile.json	407 B	-rw-r--r--	2024-05-13 15:56
pdf_css_config.php	10.07 KB	-rw-r--r--	2025-08-27 09:39

Rename

<?php
/**
 * PDF CSS Configuration File
 * 
 * This file defines which CSS files should be loaded for PDF generation
 * to ensure the PDF matches the main site's appearance.
 * 
 * Modify this file to add/remove CSS files as needed.
 */

// Main CSS files (loaded first, in order of priority)
$PDF_MAIN_CSS_FILES = [
    '/cesanet/style.css',           // Main site styles
    '/css/shared.css',              // Shared component styles
];

// Additional CSS files (loaded after main files)
$PDF_ADDITIONAL_CSS_FILES = [
    '/cceadmin/xenon.css',          // CCE admin styles
    '/cpdadmin/xenon.css',          // CPD admin styles  
    '/echasl23/xenon.css',          // ECHASL styles
];

// CSS files to exclude (won't be loaded)
$PDF_EXCLUDED_CSS_FILES = [
    '/js/jqueryui-1-13/jquery-ui.min.css',  // jQuery UI (often causes issues in PDFs)
];

// PDF-specific CSS overrides (loaded last, with !important)
$PDF_OVERRIDE_CSS = [
    'body' => [
        'font-family' => 'Verdana, Arial, sans-serif !important',
        'font-size' => '16px !important',
        'color' => '#494949 !important',
        'margin' => '0 !important',
        'padding' => '0 !important',
    ],
    'table' => [
        'border-collapse' => 'collapse !important',
        'width' => '100% !important',
    ],
    'td, th' => [
        'border' => '1px solid #CCCCCC !important',
        'padding' => '4px !important',
        'vertical-align' => 'top !important',
        'font-size' => '16px !important',
    ],
    '.eventname' => [
        'font-family' => 'Verdana, Arial, sans-serif !important',
        'font-size' => '18pt !important',
        'font-weight' => 'bold !important',
        'display' => 'block !important',
        'visibility' => 'visible !important',
        'opacity' => '1 !important',
        'color' => '#000000 !important',
        'background-color' => 'transparent !important',
    ],
    // Ensure eventname class is visible even if it's inside a link or affected by link styles
    'a .eventname, .eventname a, a.eventname' => [
        'display' => 'block !important',
        'visibility' => 'visible !important',
        'opacity' => '1 !important',
        'color' => '#000000 !important',
        'text-decoration' => 'none !important',
        'background-color' => 'transparent !important',
    ],
    // Override any link-hiding CSS that might be affecting the calendar
    'a' => [
        'text-decoration' => 'none !important',
        'color' => 'inherit !important',
        'font-size' => '16px !important',
    ],
    // Ensure calendar content is visible
    '.calendar-content, .calendar-table, .event-row' => [
        'display' => 'block !important',
        'visibility' => 'visible !important',
        'opacity' => '1 !important',
    ],
    '@page' => [
        'margin-top' => '1cm !important',
        'margin-left' => '0 !important',
        'margin-right' => '0 !important',
        'margin-bottom' => '1cm !important',
    ],
    'thead' => [
        'display' => 'table-header-group !important',
        'font-size' => '16px !important',
    ],
    'tfoot' => [
        'display' => 'table-row-group !important',
    ],
    'tr' => [
        'page-break-inside' => 'avoid !important',
    ],
    'p, div, span' => [
        'font-size' => '16px !important',
    ],
    '.boldblue' => [
        'color' => '#009DDA !important',
        'font-weight' => 'bold !important',
    ],
    // Hide elements that should not appear in PDFs
    '.printhide' => [
        'display' => 'none !important',
        'visibility' => 'hidden !important',
        'opacity' => '0 !important',
    ],
    // Hide common button elements in PDFs
    '.btn, .button, .register-btn, .more-info-btn' => [
        'display' => 'none !important',
        'visibility' => 'hidden !important',
    ],
    // Make More Info and Register Now buttons have white text
    '.printhide .bluelink' => [
        'color' => '#ffffff !important',
        'text-decoration' => 'underline !important',
    ],
];

// Function to get all CSS file paths
function getPDFCSSFiles() {
    global $PDF_MAIN_CSS_FILES, $PDF_ADDITIONAL_CSS_FILES;
    
    $allFiles = array_merge($PDF_MAIN_CSS_FILES, $PDF_ADDITIONAL_CSS_FILES);
    
    // Convert to full paths
    $fullPaths = [];
    foreach ($allFiles as $cssFile) {
        $fullPaths[] = $_SERVER['DOCUMENT_ROOT'] . $cssFile;
    }
    
    return $fullPaths;
}

// Function to check if a CSS file should be excluded
function isCSSFileExcluded($cssFile) {
    global $PDF_EXCLUDED_CSS_FILES;
    
    foreach ($PDF_EXCLUDED_CSS_FILES as $excludedFile) {
        if (strpos($cssFile, $excludedFile) !== false) {
            return true;
        }
    }
    
    return false;
}

// Function to get PDF override CSS as string
function getPDFOverrideCSSString() {
    global $PDF_OVERRIDE_CSS;
    
    $cssString = "/* PDF-specific overrides */\n";
    
    foreach ($PDF_OVERRIDE_CSS as $selector => $properties) {
        $cssString .= $selector . " {\n";
        foreach ($properties as $property => $value) {
            $cssString .= "    " . $property . ": " . $value . ";\n";
        }
        $cssString .= "}\n\n";
    }
    
    return $cssString;
}

/**
 * Load and inline CSS files for PDF generation
 * This ensures the PDF matches the main site's appearance
 */
function loadCSSForPDF() {
    $cssContent = '';
    
    // Get CSS files from configuration
    $cssFiles = getPDFCSSFiles();
    
    // Load main CSS files
    foreach ($cssFiles as $cssFile) {
        if (file_exists($cssFile) && !isCSSFileExcluded($cssFile)) {
            $css = file_get_contents($cssFile);
            if ($css !== false) {
                // Clean up the CSS for PDF compatibility
                $css = cleanCSSForPDF($css);
                $cssContent .= "/* From: " . basename($cssFile) . " */\n";
                $cssContent .= $css . "\n";
            }
        }
    }
    
    // Add PDF-specific overrides from configuration
    $cssContent .= getPDFOverrideCSSString();
    
    // Add calendar visibility CSS to ensure .eventname and other content is visible
    $cssContent .= getCalendarVisibilityCSS();
    
    return $cssContent;
}

/**
 * Clean CSS for PDF compatibility
 */
function cleanCSSForPDF($css) {
    // Remove @import statements (they won't work in PDF)
    $css = preg_replace('/@import[^;]+;/', '', $css);
    
    // Remove media queries that might interfere with PDF
    $css = preg_replace('/@media[^{]*\{[^}]*\}/', '', $css);
    
    // Remove any external font references
    $css = preg_replace('/@font-face[^{]*\{[^}]*\}/', '', $css);
    
    // Ensure all colors are hex values for better PDF compatibility
    $css = str_replace('rgb(0, 157, 218)', '#009DDA', $css);
    
    // Remove any CSS rules that might hide content in PDFs
    // This includes rules that set display: none, visibility: hidden, or opacity: 0
    // But we'll be careful not to remove legitimate hiding rules for print/PDF
    
    // Remove rules that completely hide elements (but keep legitimate print hiding)
    $css = preg_replace('/([^{}]+)\s*\{\s*display\s*:\s*none[^}]*\}/', '', $css);
    
    // Remove rules that make elements invisible
    $css = preg_replace('/([^{}]+)\s*\{\s*visibility\s*:\s*hidden[^}]*\}/', '', $css);
    
    // Remove rules that make elements completely transparent
    $css = preg_replace('/([^{}]+)\s*\{\s*opacity\s*:\s*0[^}]*\}/', '', $css);
    
    // Remove any CSS that might interfere with PDF rendering
    // But preserve legitimate styling
    
    return $css;
}

/**
 * Add specific CSS overrides to ensure calendar content is visible
 * This function adds CSS rules that override any problematic hiding rules
 */
function getCalendarVisibilityCSS() {
    return '
        /* Ensure event names are always visible in PDFs */
        .eventname {
            font-family: Verdana, Arial, sans-serif !important;
            font-size: 18pt !important;
            font-weight: bold !important;
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
            color: #000000 !important;
            background-color: transparent !important;
            text-decoration: none !important;
        }
        
        /* Override any link styles that might hide event names */
        a .eventname,
        .eventname a,
        a.eventname {
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
            color: #000000 !important;
            text-decoration: none !important;
            background-color: transparent !important;
        }
        
        /* Hide elements with .printhide class in PDFs */
        .printhide {
            display: none !important;
            visibility: hidden !important;
            opacity: 0 !important;
        }
        
        /* Make More Info and Register Now buttons have white text */
        .printhide .bluelink {
            color: #ffffff !important;
            text-decoration: underline !important;
        }
        
        /* Also hide common button classes that should not appear in PDFs */
        .btn,
        .button,
        .register-btn,
        .more-info-btn,
        input[type="button"],
        input[type="submit"] {
            display: none !important;
            visibility: hidden !important;
        }
        
        /* Override any print-specific hiding for event names */
        @media print {
            .eventname, .eventname * {
                display: block !important;
                visibility: visible !important;
                opacity: 1 !important;
            }
            
            .printhide {
                display: none !important;
                visibility: hidden !important;
                opacity: 0 !important;
            }
        }
    ';
}

/**
 * Debug function to show what CSS is being loaded
 * Uncomment the call to this function in the HTML head if you need to debug
 */
function debugCSSLoading() {
    $cssContent = loadCSSForPDF();
    echo "\n";
    echo "\n";
    return $cssContent;
}
?>