Packages of vinaykant sahu
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| All class groups | > | All authors | > | Packages of vinaykant sahu (2) | > | Mission progress status | > | Reputation |
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| This class can connect and access MySQL databases using PDO. It can connect to a given MySQL database database and perform several types of database access operations. Currently it can: - Execute queries with prepared statements using parameters from an array - Retrieve all query results into an array - Manage transactions - Retrieve the query row count and last inserted record identifier |
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| This class can validate and add watermark to uploaded image files. It takes a given uploaded image file and automatically determines if it is a valid JPEG, PNG, GIF or WBMP image file. The class can save the image to file in a given directory in a given format that can also be JPEG, PNG, GIF or WBMP. The output image may be save with a given width and height preserving the original image proportions. Optionally the class can add a watermark to the image before it is saved. |
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