phpSitemapNG data structure
All information for a url entry are stored in an array which can have the following entries:
Detailed explanation of the phpSitemapNG data structure
Only PSNG_URLINFO_URL is a must, the rest of the keys are optional. But the more an input plugin provides, the better.
PSNG_URLINFO_ENABLED
- type: int
- value: 0/1
- description: the page will be used by output plugins(value: 1) or not(value: 0)
PSNG_URLINFO_URL
- type: string
- description: the url of the page
PSNG_URLINFO_LASTMOD
- type: int
- value: timestamp
- description: last modification time of page (content)
PSNG_URLINFO_CHANGEFREQ
- type: string
- value: specified by Google Sitemaps protocol
- description: the changefreq string introduced by Google Sitemaps
PSNG_URLINFO_PRIORITY
- type: float
- value: 0.0 to 1.0
- description: the priority value introduced by Google Sitemaps
PSNG_URLINFO_FILENAME
- type: string
- value: absolute path to existing file
- description: contains a valid absolute filename pointing to the page
PSNG_URLINFO_TYPE
- type: string
- value: valid content type
- description: content type of url entry (eg application/pdf, application/html, ...)
PSNG_URLINFO_ADDED
- type: int
- value: timestamp
- description: time when page has been added for the first time
PSNG_URLINFO_TITLE
- type: string
- description: the title of the website extraced from html content
PSNG_URLINFO_GROUP
- type: string
- description: represents a group that can be used by plugins to select groups of urls
PSNG_URLINFO_META_ROBOTS
- type: string
- description: contains the robots tag from html website
PSNG_URLINFO_PAGESIZE
- type: int
- description: contains pagesize in byte
PSNG_URLINFO_PAGEHASH
- type: string
- description: contains hash value of page content
