| 1 |
<?php |
| 2 |
/** |
| 3 |
* Ebook Store - "PDF protection" settings tab. |
| 4 |
* |
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* Rendered inside <div class="ebook-settings-panel"> by ebook_options.php, so this |
| 6 |
* file emits sections only: no table rows, no cells. |
| 7 |
* |
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* Three-layer reading order: Lock (encryption + password) -> Restrict (what a |
| 9 |
* reader may do) -> Trace (watermark + QR code). All option names are unchanged; |
| 10 |
* only the presentation is new. |
| 11 |
* |
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* PHP 7.4 compatible. |
| 13 |
* |
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* @package EbookStore |
| 15 |
*/ |
| 16 |
|
| 17 |
if ( ! defined( 'ABSPATH' ) ) { |
| 18 |
exit; |
| 19 |
} |
| 20 |
|
| 21 |
settings_fields( 'ebook-settings-group-pdf-protection' ); |
| 22 |
do_settings_sections( 'ebook-settings-group-pdf-protection' ); |
| 23 |
|
| 24 |
$encrypt_pdf = (string) get_option( 'encrypt_pdf', 0 ); |
| 25 |
$random_password = (string) get_option( 'ebook_store_random_password', isset( $op->ebook_store_random_password ) ? $op->ebook_store_random_password : '' ); |
| 26 |
$blank_password = (string) get_option( 'ebook_store_blank_password', isset( $op->ebook_store_blank_password ) ? $op->ebook_store_blank_password : '' ); |
| 27 |
$encrypt_logged_in_free_files = (string) get_option( 'encrypt_files_for_logged_in_users', 0 ); |
| 28 |
$owner_password = (string) get_option( 'ebook_store_owner_password', isset( $op->ebook_store_owner_password ) ? $op->ebook_store_owner_password : '' ); |
| 29 |
$disable_printing = (string) get_option( 'disable_pdf_printing', 0 ); |
| 30 |
$disable_copy = (string) get_option( 'disable_pdf_copy', 0 ); |
| 31 |
$disable_modify = (string) get_option( 'disable_pdf_modify', 0 ); |
| 32 |
$disable_forms = (string) get_option( 'disable_annot-forms', 0 ); |
| 33 |
$buyer_info = (string) get_option( 'buyer_info', isset( $op->buyer_info ) ? $op->buyer_info : '' ); |
| 34 |
$buyer_info_text = (string) get_option( 'buyer_info_text', isset( $op->buyer_info_text ) ? $op->buyer_info_text : '' ); |
| 35 |
$watermark_position = (string) get_option( 'ebook_store_buyer_info_position', isset( $op->ebook_store_buyer_info_position ) ? $op->ebook_store_buyer_info_position : 'top' ); |
| 36 |
$watermark_mode = (string) get_option( 'ebook_store_watermark_mode', isset( $op->ebook_store_watermark_mode ) ? $op->ebook_store_watermark_mode : 'every' ); |
| 37 |
$watermark_color = (string) get_option( 'ebook_store_watermark_color_hex', isset( $op->ebook_store_watermark_color_hex ) ? $op->ebook_store_watermark_color_hex : '#FF0000' ); |
| 38 |
$qr_code = (string) get_option( 'qr_code', 0 ); |
| 39 |
|
| 40 |
$encryption_on = ( '1' === $encrypt_pdf ); |
| 41 |
$watermark_on = ( '1' === $buyer_info ); |
| 42 |
$qr_on = ( '1' === $qr_code ); |
| 43 |
$blank_on = ( '1' === $blank_password ); |
| 44 |
$random_on = ( '1' === $random_password ); |
| 45 |
$restrictions_on = ( '1' === $disable_printing || '1' === $disable_copy || '1' === $disable_modify || '1' === $disable_forms ); |
| 46 |
|
| 47 |
// Blank wins over random in the delivery code, so derive the single password |
| 48 |
// mode in that order: blank -> random -> email (the invisible default). |
| 49 |
$pw_mode = $blank_on ? 'none' : ( $random_on ? 'random' : 'email' ); |
| 50 |
|
| 51 |
$general_tab_url = function_exists( 'ebook_store_get_settings_tab_url' ) |
| 52 |
? ebook_store_get_settings_tab_url( 'General' ) |
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: admin_url( 'options-general.php?page=ebook_options.php' ); |
| 54 |
|
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$position_options = array( |
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'top' => __( 'Top of the page', 'ebook-store' ), |
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'middle' => __( 'Middle of the page', 'ebook-store' ), |
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'bottom' => __( 'Bottom of the page', 'ebook-store' ), |
| 59 |
); |
| 60 |
|
| 61 |
$mode_options = array( |
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'first' => __( 'First page only', 'ebook-store' ), |
| 63 |
'every' => __( 'Every page', 'ebook-store' ), |
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); |
| 65 |
|
| 66 |
if ( 'none' === $pw_mode ) { |
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$password_summary = __( 'The file opens without a password. Only the watermark and the reader restrictions protect it.', 'ebook-store' ); |
| 68 |
} elseif ( 'random' === $pw_mode ) { |
| 69 |
$password_summary = __( 'Each order gets its own password, shown in the order email and on the thank-you page.', 'ebook-store' ); |
| 70 |
} else { |
| 71 |
$password_summary = __( 'The buyer opens the file by typing the email address they ordered with.', 'ebook-store' ); |
| 72 |
} |
| 73 |
|
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ebook_store_render_hero( |
| 75 |
array( |
| 76 |
'eyebrow' => __( 'PDF protection', 'ebook-store' ), |
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'title' => __( 'Stop the PDFs you sell being shared.', 'ebook-store' ), |
| 78 |
'intro' => __( 'Three layers protect the PDFs you sell. Lock the file so only your buyer can open it, restrict what a reader may do with it, and trace every copy back to the order it came from. Turn on as many as you like — start with the lock at the top.', 'ebook-store' ), |
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'aside' => function () use ( $encryption_on, $password_summary, $restrictions_on, $watermark_on, $qr_on ) { |
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?> |
| 81 |
<aside class="ebook-settings-status-card"> |
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<h4><?php echo esc_html__( 'Protection summary', 'ebook-store' ); ?></h4> |
| 83 |
<ul class="ebook-settings-status-list"> |
| 84 |
<?php |
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ebook_store_status_row( |
| 86 |
__( 'The lock', 'ebook-store' ), |
| 87 |
$encryption_on ? 'ok' : 'muted', |
| 88 |
$encryption_on |
| 89 |
? __( 'On — paid PDFs are encrypted before delivery.', 'ebook-store' ) |
| 90 |
: __( 'Off — buyers get your original file unchanged.', 'ebook-store' ) |
| 91 |
); |
| 92 |
|
| 93 |
if ( $encryption_on ) { |
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ebook_store_status_row( |
| 95 |
__( 'Opening the file', 'ebook-store' ), |
| 96 |
'ok', |
| 97 |
$password_summary |
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); |
| 99 |
} |
| 100 |
|
| 101 |
ebook_store_status_row( |
| 102 |
__( 'Reader restrictions', 'ebook-store' ), |
| 103 |
$restrictions_on ? 'ok' : 'muted', |
| 104 |
$restrictions_on |
| 105 |
? __( 'At least one of print, copy, edit or annotate is blocked.', 'ebook-store' ) |
| 106 |
: __( 'None — readers can print, copy and edit.', 'ebook-store' ) |
| 107 |
); |
| 108 |
|
| 109 |
ebook_store_status_row( |
| 110 |
__( 'Buyer watermark', 'ebook-store' ), |
| 111 |
$watermark_on ? 'ok' : 'muted', |
| 112 |
$watermark_on |
| 113 |
? __( 'Buyer details are printed on the pages of every delivered copy.', 'ebook-store' ) |
| 114 |
: __( 'Off — nothing on the page identifies the buyer.', 'ebook-store' ) |
| 115 |
); |
| 116 |
|
| 117 |
ebook_store_status_row( |
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__( 'QR trace code', 'ebook-store' ), |
| 119 |
$qr_on ? 'ok' : 'muted', |
| 120 |
$qr_on |
| 121 |
? __( 'A scannable code linking back to the order is stamped on the pages.', 'ebook-store' ) |
| 122 |
: __( 'Off.', 'ebook-store' ) |
| 123 |
); |
| 124 |
|
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ebook_store_status_row( |
| 126 |
__( 'Any language', 'ebook-store' ), |
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'ok', |
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__( 'Watermarks render in any script — Latin, Cyrillic, Hebrew, Arabic — with no extra server settings.', 'ebook-store' ) |
| 129 |
); |
| 130 |
?> |
| 131 |
</ul> |
| 132 |
</aside> |
| 133 |
<?php |
| 134 |
}, |
| 135 |
) |
| 136 |
); |
| 137 |
|
| 138 |
ebook_store_pro_banner( __( 'PDF protection', 'ebook-store' ) ); |
| 139 |
|
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/* --------------------------------------------------------------------------- |
| 141 |
* Layer 1 · Lock the file |
| 142 |
* ------------------------------------------------------------------------ */ |
| 143 |
|
| 144 |
ebook_store_section_open( |
| 145 |
array( |
| 146 |
'eyebrow' => __( 'Layer 1 · Lock', 'ebook-store' ), |
| 147 |
'title' => __( 'Lock the file', 'ebook-store' ), |
| 148 |
'intro' => __( 'When this is on, every PDF is rebuilt and password-locked the moment it’s sent. Your original upload is never touched. Nothing further down this page does anything until the lock is on.', 'ebook-store' ), |
| 149 |
'id' => 'ebook-pdf-encryption', |
| 150 |
'pro' => true, |
| 151 |
) |
| 152 |
); |
| 153 |
|
| 154 |
ebook_store_toggle_grid_open(); |
| 155 |
|
| 156 |
ebook_store_toggle( |
| 157 |
array( |
| 158 |
'name' => 'encrypt_pdf', |
| 159 |
'title' => __( 'Lock every PDF I sell', 'ebook-store' ), |
| 160 |
'description' => __( 'Encrypts each paid PDF before it’s emailed or offered for download, so a stray copy can’t just be opened. Large files take a few extra seconds to prepare.', 'ebook-store' ), |
| 161 |
'checked' => $encrypt_pdf, |
| 162 |
'pro' => true, |
| 163 |
) |
| 164 |
); |
| 165 |
|
| 166 |
ebook_store_toggle_grid_close(); |
| 167 |
|
| 168 |
if ( ! $encryption_on ) { |
| 169 |
ebook_store_callout( |
| 170 |
esc_html__( 'The lock is currently off, so the password choice, restrictions, watermark and QR code below are saved but not applied to any file.', 'ebook-store' ), |
| 171 |
'info', |
| 172 |
__( 'Heads up:', 'ebook-store' ) |
| 173 |
); |
| 174 |
} |
| 175 |
|
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?> |
| 177 |
<div class="ebook-settings-field ebook-settings-field--wide" |
| 178 |
data-ebook-search="<?php echo esc_attr__( 'password mode email random blank no password', 'ebook-store' ); ?>"> |
| 179 |
<label><?php echo esc_html__( 'What the buyer types to open the file', 'ebook-store' ); ?></label> |
| 180 |
<p class="description"><?php echo esc_html__( 'Pick one. The stricter the password, the more support email you will get from people who cannot open their purchase.', 'ebook-store' ); ?></p> |
| 181 |
</div> |
| 182 |
<?php |
| 183 |
|
| 184 |
ebook_store_radio_group( |
| 185 |
array( |
| 186 |
'name' => 'ebook_pw_mode', |
| 187 |
'selected' => $pw_mode, |
| 188 |
'pro' => true, |
| 189 |
'choices' => array( |
| 190 |
'email' => array( |
| 191 |
'title' => __( 'The buyer’s email address', 'ebook-store' ), |
| 192 |
'description' => __( 'The buyer types the email they ordered with. Easiest for customers.', 'ebook-store' ), |
| 193 |
'sets' => array( |
| 194 |
'es_pw_random' => '', |
| 195 |
'es_pw_blank' => '', |
| 196 |
), |
| 197 |
), |
| 198 |
'random' => array( |
| 199 |
'title' => __( 'A unique password per order', 'ebook-store' ), |
| 200 |
'description' => __( 'The plugin makes one per order and prints it in the delivery email and on the thank-you page. Safest if buyers forward receipts.', 'ebook-store' ), |
| 201 |
'sets' => array( |
| 202 |
'es_pw_random' => '1', |
| 203 |
'es_pw_blank' => '', |
| 204 |
), |
| 205 |
), |
| 206 |
'none' => array( |
| 207 |
'title' => __( 'No password', 'ebook-store' ), |
| 208 |
'description' => __( 'The file opens for anyone who has it — only the restrictions and watermark protect you.', 'ebook-store' ), |
| 209 |
'sets' => array( |
| 210 |
'es_pw_random' => '', |
| 211 |
'es_pw_blank' => '1', |
| 212 |
), |
| 213 |
), |
| 214 |
), |
| 215 |
'hidden' => array( |
| 216 |
'es_pw_random' => array( |
| 217 |
'name' => 'ebook_store_random_password', |
| 218 |
'value' => $random_on ? '1' : '', |
| 219 |
), |
| 220 |
'es_pw_blank' => array( |
| 221 |
'name' => 'ebook_store_blank_password', |
| 222 |
'value' => $blank_on ? '1' : '', |
| 223 |
), |
| 224 |
), |
| 225 |
) |
| 226 |
); |
| 227 |
|
| 228 |
ebook_store_callout( |
| 229 |
sprintf( |
| 230 |
/* translators: %s: link to the General settings tab. */ |
| 231 |
esc_html__( 'The password reaches the buyer through your delivery email and thank-you page, so check that email delivery is working under %s.', 'ebook-store' ), |
| 232 |
'<a href="' . esc_url( $general_tab_url ) . '">' . esc_html__( 'General settings', 'ebook-store' ) . '</a>' |
| 233 |
), |
| 234 |
'soft' |
| 235 |
); |
| 236 |
|
| 237 |
ebook_store_callout( |
| 238 |
esc_html__( 'Your PDF must be a normal, unprotected file in PDF 1.4 (Acrobat 5) format or newer. If a file is already password-protected, or was exported in an unusual way, the delivery will stop with an error instead of sending a broken file.', 'ebook-store' ), |
| 239 |
'soft', |
| 240 |
__( 'Before you switch the lock on:', 'ebook-store' ) |
| 241 |
); |
| 242 |
|
| 243 |
ebook_store_advanced_open(); |
| 244 |
|
| 245 |
ebook_store_toggle_grid_open(); |
| 246 |
|
| 247 |
ebook_store_toggle( |
| 248 |
array( |
| 249 |
'name' => 'encrypt_files_for_logged_in_users', |
| 250 |
'title' => __( 'Also lock free downloads for signed-in members', 'ebook-store' ), |
| 251 |
'description' => __( 'Applies the same lock to free files for logged-in visitors, using their account email as the password. Visitors who are not signed in still get the file unlocked.', 'ebook-store' ), |
| 252 |
'checked' => $encrypt_logged_in_free_files, |
| 253 |
'pro' => true, |
| 254 |
) |
| 255 |
); |
| 256 |
|
| 257 |
ebook_store_toggle_grid_close(); |
| 258 |
|
| 259 |
ebook_store_grid_open( 2 ); |
| 260 |
|
| 261 |
ebook_store_field( |
| 262 |
array( |
| 263 |
'type' => 'text', |
| 264 |
'name' => 'ebook_store_owner_password', |
| 265 |
'label' => __( 'Master password (kept private, never shown to buyers)', 'ebook-store' ), |
| 266 |
'value' => $owner_password, |
| 267 |
'placeholder' => __( 'Leave empty for a different password on every file', 'ebook-store' ), |
| 268 |
'mono' => true, |
| 269 |
'pro' => true, |
| 270 |
'help' => __( 'This is the password that would be needed to strip the reader restrictions from a file. Leave blank and the plugin invents a fresh, unguessable one per file — the safest choice. Fill it in only if you need to unlock your own files later, and keep it private: anyone who learns it can remove the protection from every file you have sold.', 'ebook-store' ), |
| 271 |
) |
| 272 |
); |
| 273 |
|
| 274 |
?> |
| 275 |
<div class="ebook-settings-aside-card"> |
| 276 |
<h4><?php echo esc_html__( 'What buyers will experience', 'ebook-store' ); ?></h4> |
| 277 |
<ul class="ebook-settings-checklist"> |
| 278 |
<li><?php echo esc_html__( 'Buyer’s email address: they type the email used for the order.', 'ebook-store' ); ?></li> |
| 279 |
<li><?php echo esc_html__( 'Unique password per order: they type the password printed in their order email.', 'ebook-store' ); ?></li> |
| 280 |
<li><?php echo esc_html__( 'No password: the file simply opens, on any device.', 'ebook-store' ); ?></li> |
| 281 |
</ul> |
| 282 |
<p><?php echo esc_html( $password_summary ); ?></p> |
| 283 |
</div> |
| 284 |
<?php |
| 285 |
|
| 286 |
ebook_store_grid_close(); |
| 287 |
|
| 288 |
ebook_store_advanced_close(); |
| 289 |
|
| 290 |
ebook_store_section_close(); |
| 291 |
|
| 292 |
/* --------------------------------------------------------------------------- |
| 293 |
* Layer 2 · Restrict what readers can do |
| 294 |
* ------------------------------------------------------------------------ */ |
| 295 |
|
| 296 |
ebook_store_section_open( |
| 297 |
array( |
| 298 |
'eyebrow' => __( 'Layer 2 · Restrict', 'ebook-store' ), |
| 299 |
'title' => __( 'Control what readers can do', 'ebook-store' ), |
| 300 |
'intro' => __( 'These limits are written into the PDF and obeyed by Adobe Acrobat and other well-behaved readers. They’re a deterrent, not a guarantee — pair them with a watermark below.', 'ebook-store' ), |
| 301 |
'id' => 'ebook-pdf-restrictions', |
| 302 |
'pro' => true, |
| 303 |
) |
| 304 |
); |
| 305 |
|
| 306 |
ebook_store_toggle_grid_open(); |
| 307 |
|
| 308 |
ebook_store_toggle( |
| 309 |
array( |
| 310 |
'name' => 'disable_pdf_printing', |
| 311 |
'title' => __( 'Block printing', 'ebook-store' ), |
| 312 |
'description' => __( 'Greys out Print. Think twice for workbooks or sheet music people expect to print.', 'ebook-store' ), |
| 313 |
'checked' => $disable_printing, |
| 314 |
'pro' => true, |
| 315 |
) |
| 316 |
); |
| 317 |
|
| 318 |
ebook_store_toggle( |
| 319 |
array( |
| 320 |
'name' => 'disable_pdf_copy', |
| 321 |
'title' => __( 'Block copying text', 'ebook-store' ), |
| 322 |
'description' => __( 'Stops select-and-paste. Note this also blocks screen readers used by blind customers, so skip it if accessibility matters.', 'ebook-store' ), |
| 323 |
'checked' => $disable_copy, |
| 324 |
'pro' => true, |
| 325 |
) |
| 326 |
); |
| 327 |
|
| 328 |
ebook_store_toggle( |
| 329 |
array( |
| 330 |
'name' => 'disable_pdf_modify', |
| 331 |
'title' => __( 'Block editing the document', 'ebook-store' ), |
| 332 |
'description' => __( 'Stops readers rearranging or deleting pages — which is how someone would try to cut a watermark out.', 'ebook-store' ), |
| 333 |
'checked' => $disable_modify, |
| 334 |
'pro' => true, |
| 335 |
) |
| 336 |
); |
| 337 |
|
| 338 |
ebook_store_toggle( |
| 339 |
array( |
| 340 |
'name' => 'disable_annot-forms', |
| 341 |
'title' => __( 'Block notes, highlights and form filling', 'ebook-store' ), |
| 342 |
'description' => __( 'Skip this if you sell fillable forms, checklists or study material meant to be written on.', 'ebook-store' ), |
| 343 |
'checked' => $disable_forms, |
| 344 |
'pro' => true, |
| 345 |
) |
| 346 |
); |
| 347 |
|
| 348 |
ebook_store_toggle_grid_close(); |
| 349 |
|
| 350 |
ebook_store_section_close(); |
| 351 |
|
| 352 |
/* --------------------------------------------------------------------------- |
| 353 |
* Layer 3 · Trace every copy |
| 354 |
* ------------------------------------------------------------------------ */ |
| 355 |
|
| 356 |
ebook_store_section_open( |
| 357 |
array( |
| 358 |
'eyebrow' => __( 'Layer 3 · Trace', 'ebook-store' ), |
| 359 |
'title' => __( 'Trace every copy', 'ebook-store' ), |
| 360 |
'intro' => __( 'A visible line naming the buyer is the single best deterrent against casual sharing — and it tells you exactly which order a leaked copy came from.', 'ebook-store' ), |
| 361 |
'id' => 'ebook-pdf-watermark', |
| 362 |
'pro' => true, |
| 363 |
) |
| 364 |
); |
| 365 |
|
| 366 |
ebook_store_toggle_grid_open(); |
| 367 |
|
| 368 |
ebook_store_toggle( |
| 369 |
array( |
| 370 |
'name' => 'buyer_info', |
| 371 |
'title' => __( 'Print the buyer’s details on every page', 'ebook-store' ), |
| 372 |
'description' => __( 'Stamps the line you write below onto the delivered PDF, filled in with that buyer’s details.', 'ebook-store' ), |
| 373 |
'checked' => $buyer_info, |
| 374 |
'pro' => true, |
| 375 |
) |
| 376 |
); |
| 377 |
|
| 378 |
ebook_store_toggle( |
| 379 |
array( |
| 380 |
'name' => 'qr_code', |
| 381 |
'title' => __( 'Add a scannable trace code', 'ebook-store' ), |
| 382 |
'description' => __( 'Stamps a QR code in the corner linking to a page on your own site that shows which order a copy belongs to. Scan a leaked copy with your phone to identify the buyer. The code holds a link only, never personal details.', 'ebook-store' ), |
| 383 |
'checked' => $qr_code, |
| 384 |
'pro' => true, |
| 385 |
) |
| 386 |
); |
| 387 |
|
| 388 |
ebook_store_toggle_grid_close(); |
| 389 |
|
| 390 |
if ( ( $watermark_on || $qr_on ) && ! $encryption_on ) { |
| 391 |
ebook_store_callout( |
| 392 |
esc_html__( 'The watermark and QR code are only added while files are being locked, and the lock is switched off in Layer 1. Turn it on above, otherwise buyers receive an unmarked file.', 'ebook-store' ), |
| 393 |
'warning', |
| 394 |
__( 'This will not appear yet:', 'ebook-store' ) |
| 395 |
); |
| 396 |
} |
| 397 |
|
| 398 |
ebook_store_field( |
| 399 |
array( |
| 400 |
'type' => 'text', |
| 401 |
'name' => 'buyer_info_text', |
| 402 |
'label' => __( 'What the stamp should say', 'ebook-store' ), |
| 403 |
'value' => $buyer_info_text, |
| 404 |
'wide' => true, |
| 405 |
'pro' => true, |
| 406 |
'help' => sprintf( |
| 407 |
/* translators: 1: comma-separated list of merge codes, 2: example sentence using merge codes. */ |
| 408 |
__( 'Write it as you want it to read, and drop in %1$s wherever the buyer’s own details belong. For example: %2$s. Codes that your store has no value for are simply left blank, so keep the sentence short enough to fit across the page.', 'ebook-store' ), |
| 409 |
'<code>%%first_name%%</code>, <code>%%last_name%%</code>, <code>%%payer_email%%</code>, <code>%%residence_country%%</code>', |
| 410 |
'<code>' . esc_html__( 'Licensed to %%first_name%% %%last_name%% (%%payer_email%%) - please do not share.', 'ebook-store' ) . '</code>' |
| 411 |
), |
| 412 |
) |
| 413 |
); |
| 414 |
|
| 415 |
if ( $qr_on ) { |
| 416 |
?> |
| 417 |
<ul class="ebook-settings-status-list"> |
| 418 |
<?php |
| 419 |
ebook_store_status_row( |
| 420 |
__( 'Drawn on your server', 'ebook-store' ), |
| 421 |
'ok', |
| 422 |
__( 'The QR code is generated on your own server as part of the PDF — nothing is fetched from an outside service, and no special server settings are needed.', 'ebook-store' ) |
| 423 |
); |
| 424 |
|
| 425 |
if ( ! $encryption_on ) { |
| 426 |
ebook_store_status_row( |
| 427 |
__( 'The lock', 'ebook-store' ), |
| 428 |
'warn', |
| 429 |
__( 'Switched off in Layer 1, so no QR code is added to delivered files yet.', 'ebook-store' ), |
| 430 |
array( |
| 431 |
'label' => __( 'Go to Layer 1', 'ebook-store' ), |
| 432 |
'url' => '#ebook-pdf-encryption', |
| 433 |
) |
| 434 |
); |
| 435 |
} |
| 436 |
?> |
| 437 |
</ul> |
| 438 |
<?php |
| 439 |
} |
| 440 |
|
| 441 |
ebook_store_callout( |
| 442 |
'<a href="https://shopfiles.com/samples/protected_cv.pdf" target="_blank" rel="noopener noreferrer">' . esc_html__( 'Open an example of a protected, watermarked PDF', 'ebook-store' ) . '</a>', |
| 443 |
'soft', |
| 444 |
__( 'See what buyers get:', 'ebook-store' ) |
| 445 |
); |
| 446 |
|
| 447 |
ebook_store_advanced_open( __( 'Watermark appearance', 'ebook-store' ) ); |
| 448 |
|
| 449 |
ebook_store_grid_open( 2 ); |
| 450 |
|
| 451 |
ebook_store_field( |
| 452 |
array( |
| 453 |
'type' => 'select', |
| 454 |
'name' => 'ebook_store_buyer_info_position', |
| 455 |
'label' => __( 'Where the stamp sits', 'ebook-store' ), |
| 456 |
'value' => $watermark_position, |
| 457 |
'options' => $position_options, |
| 458 |
'pro' => true, |
| 459 |
'help' => __( 'Top is discreet and rarely covers your layout. Middle sits across the content, which is the hardest to crop away but also the most intrusive for the paying customer.', 'ebook-store' ), |
| 460 |
) |
| 461 |
); |
| 462 |
|
| 463 |
ebook_store_field( |
| 464 |
array( |
| 465 |
'type' => 'select', |
| 466 |
'name' => 'ebook_store_watermark_mode', |
| 467 |
'label' => __( 'How often it’s stamped', 'ebook-store' ), |
| 468 |
'value' => $watermark_mode, |
| 469 |
'options' => $mode_options, |
| 470 |
'pro' => true, |
| 471 |
'help' => __( 'Every page is the strongest deterrent, because no single page can be shared anonymously. First page only keeps the rest of the book clean. This choice also governs how often the QR trace code is stamped.', 'ebook-store' ), |
| 472 |
) |
| 473 |
); |
| 474 |
|
| 475 |
ebook_store_field( |
| 476 |
array( |
| 477 |
'type' => 'text', |
| 478 |
'name' => 'ebook_store_watermark_color_hex', |
| 479 |
'label' => __( 'Stamp colour', 'ebook-store' ), |
| 480 |
'value' => $watermark_color, |
| 481 |
'placeholder' => '#FF0000', |
| 482 |
'mono' => true, |
| 483 |
'pro' => true, |
| 484 |
'help' => __( 'A hex colour code such as #FF0000 for red or #808080 for grey. Pick something that stays readable on your pages: a colour close to the page background can disappear completely.', 'ebook-store' ), |
| 485 |
) |
| 486 |
); |
| 487 |
|
| 488 |
?> |
| 489 |
<div class="ebook-settings-aside-card"> |
| 490 |
<h4><?php echo esc_html__( 'Check it on a real file', 'ebook-store' ); ?></h4> |
| 491 |
<p><?php echo esc_html__( 'After changing the wording, colour or position, buy one of your own books with a test order and open the delivered PDF. That is the only way to see how the line sits on your particular layout.', 'ebook-store' ); ?></p> |
| 492 |
</div> |
| 493 |
<?php |
| 494 |
|
| 495 |
ebook_store_grid_close(); |
| 496 |
|
| 497 |
ebook_store_advanced_close(); |
| 498 |
|
| 499 |
ebook_store_section_close(); |
| 500 |
|
