Image Handler 5 (for v1.5.5 - v1.5.8) Support Thread

Quote:

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Originally Posted by lat9

Regarding the no-watermarks, I'm guessing that the site's setting for Configuration :: Images :: Cache File-naming Convention is set to Readable.

It appears that when that format was introduced that it unfortunately 'forgot' to include the watermarking. Sigh.

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The current GitHub repository contents (https://github.com/DivaVocals/zen_Image-Handler) now contains the correction for those missing watermarks and also provides support for webp image types (thanks @brittainmark).

That updated release (v5.3.2) is forthcoming.

v3.5.2 of Image Handler 5 is now available for download: https://www.zen-cart.com/downloads.php?do=file&id=2169

This release contains changes associated with the following GitHub issues:

#262: Add support for webp images.
#15: Don't count on an image's extension identifying the image's type; check the image's type programmatically (brittainmark).
#273: Restore watermarks for all "Cache-file Naming Conventions" (was only working for Hashed.

Quote:

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Originally Posted by lat9

You could use a site-specific init_includes module (you'll need to add an auto_loader, too) that loads somewhere around CP 200 that makes the change to $ihConf (it's a global variable) as you'd identified a couple of posts back.

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Sorry I missed your reply @lat9 and thank you for teaching me something new. I was able to set a custom background colour for small images on product_info pages using your suggestion.

includes/classes/observers/ColorBoxObserver.php line 42 says

require DIR_WS_MODULES . zen_get_module_directory('zen_colorbox.php');

but that file doesn't exist either in IH or Zen Cart.

Should this logic test for the existence of the file first, or am I missing some needed code?

Quote:

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Originally Posted by swguy

includes/classes/observers/ColorBoxObserver.php line 42 says

require DIR_WS_MODULES . zen_get_module_directory('zen_colorbox.php');

but that file doesn't exist either in IH or Zen Cart.

Should this logic test for the existence of the file first, or am I missing some needed code?

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It does check:

Code:

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        if (defined('ZEN_COLORBOX_STATUS') && ZEN_COLORBOX_STATUS == 'true') {
            $this->attach(
                $this,
                array(
                    //- From /includes/modules/additional_images.php
                    'NOTIFY_MODULES_ADDITIONAL_IMAGES_SCRIPT_LINK',
                )
            );
        }

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... but IH5 provides only that observer to aid in use when the overall ColorBox (or Fual Slimbox) plugin is installed. I'm guessing that you did an upgrade on a site that previously used ColorBox so its database configuration settings are still present. Been there, done that.

LOL thank you.

Others who may have this issue - you may not easily be able to find the ZEN_COLORBOX_STATUS admin page but you can turn the value off in SQL:

update configuration set configuration_value = 'false' where configuration_key = 'ZEN_COLORBOX_STATUS';

COLORBOX did supply an uninstall script

Code:

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DELETE FROM `configuration` WHERE `configuration_key` LIKE 'ZEN_COLORBOX_%';
DELETE FROM `configuration_group` WHERE `configuration_group_title` = 'Zen Colorbox';
DELETE FROM `admin_pages` WHERE `language_key` = 'BOX_CONFIGURATION_ZEN_COLORBOX';

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ZC158a; PHP 8.2.4; MySQL 10.4.17-MariaDB-log
I installed Image Handler 5.3.2 on my dev system and received a fatal error

Code:

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PHP Fatal error: 1064:You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 's canvas. Default is <strong>Center</Strong>.', 4, 1171, now(), NULL, 'zen_cf...' at line 4 :: INSERT IGNORE INTO zen_configuration
(configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added, use_function, set_function)
VALUES
('IH watermark gravity', 'WATERMARK_GRAVITY', 'Center', 'Select the position for the watermark relative to the image's canvas. Default is <strong>Center</Strong>.', 4, 1171, now(), NULL, 'zen_cfg_select_option([\'Center\',\'NorthWest\',\'North\',\'NorthEast\',\'East\',\'SouthEast\',\'South\',\'SouthWest\',\'West\'],') ==> (as called by) E:\Web\zc158A_DEV_PHP8.2\admin\includes\init_includes\init_image_handler.php on line 190

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the error comes from the escaped apostrophe

HTML Code:

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the image\'s canvas

---

on line 167.

Because the installer crashed I did not have the option under Admin > Tools to uninstall image handler so I deleted the database entries based on the code in admin / image_handler_uninstall.php then recopied the files with the ofending apostrophe removed.


I have searched the net and cannot find any answer to the problem.


Is there a switch in MariaDB that disallows escaping characters such as this?

Quote:

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Originally Posted by OldNGrey

ZC158a; PHP 8.2.4; MySQL 10.4.17-MariaDB-log
I installed Image Handler 5.3.2 on my dev system and received a fatal error

Code:

---

PHP Fatal error: 1064:You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 's canvas. Default is <strong>Center</Strong>.', 4, 1171, now(), NULL, 'zen_cf...' at line 4 :: INSERT IGNORE INTO zen_configuration
(configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added, use_function, set_function)
VALUES
('IH watermark gravity', 'WATERMARK_GRAVITY', 'Center', 'Select the position for the watermark relative to the image's canvas. Default is <strong>Center</Strong>.', 4, 1171, now(), NULL, 'zen_cfg_select_option([\'Center\',\'NorthWest\',\'North\',\'NorthEast\',\'East\',\'SouthEast\',\'South\',\'SouthWest\',\'West\'],') ==> (as called by) E:\Web\zc158A_DEV_PHP8.2\admin\includes\init_includes\init_image_handler.php on line 190

---

the error comes from the escaped apostrophe

HTML Code:

---

the image\'s canvas

---

on line 167.

Because the installer crashed I did not have the option under Admin > Tools to uninstall image handler so I deleted the database entries based on the code in admin / image_handler_uninstall.php then recopied the files with the ofending apostrophe removed.


I have searched the net and cannot find any answer to the problem.


Is there a switch in MariaDB that disallows escaping characters such as this?

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Nope, it a bug that @marco-pm graciously corrected back in March (https://github.com/lat9/zen_Image-Ha...888a6855bfd9b7). Let me get that 5.3.3 update going.

Quote:

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Originally Posted by lat9

Nope, it a bug that @marco-pm graciously corrected back in March (https://github.com/lat9/zen_Image-Ha...888a6855bfd9b7). Let me get that 5.3.3 update going.

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IH-5 v5.3.3 is now available for download: https://www.zen-cart.com/downloads.php?do=file&id=2169

Thanks to @marco-pm for the initial bug-reports and corrections!

This release contains changes associated with the following GitHub issues:

#12: MySQL Error on Installation (not upgrade), due to mis-escaped single-quote.
#13: 'imagecopy' float implicit conversion warning