Sphider-plus



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1.   Sphider-plus - The PHP Search Engine Visit in a new window

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(proven up to version 10.4.28) must be available. The following PHP and Apache settings should be adjusted on the server before installing Sphider-plus PHP safe_mode : Off (deprected since PHP 5.4) register_globals : Off (deprected since PHP 5.4) allow_url_fopen : On allow_url_include : On (deprecated since PHP 7.4) Webserver mod_rewrite : On
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folder /conf/httpd.ini) Additional note: The .htaccess files supplied with Sphider-plus may cause problems on some servers and might need to be disabled by renaming them. In order to enable correct function of Sphider-plus, please follow the instructions as described below. Additional (but important) note: Please do not edit/modify any of the
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running, perform the following steps: 1. Unzip the downloaded file, and upload all folders and files to the server, for example to: C:\programms\xampp\htdocs\public\sphider-plus\ 2. Create at minimum one database as part of the MySQL server, which will hold the Sphider-plus data tables. Collation of the SQL server connection must be
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the collation of Sphider-plus databases also must be set to utf8mb4_unicode_ci , which is available for MySQL server version 5.5.3 Creation of this database needs to be done outside of the Sphider-plus scripts, before entering into the admin backend the first time. For example with a tool like phpMyAdmin, PLESK, or something similar. During
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special characters, because some MySQL versions do not process them. Sometimes the 'Database host' is also called 'server' or 'Database server', like in the tool phpMyAdmin. 3. Open the Admin interface with your browser by addressing the Admin with something like: http://localhost/public/sphider/admin/admin.php First access to the admin backend

2.   Sphider-plus - The PHP Search Engine Visit in a new window

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interface, the existence off these libraries are tested by software, and in case that a library is not part of the server environment, the according option is not presented in the Settings interface. For example, if the 'rar' extension is not available, it will not be possible to index RAR archives and the belonging checkbox will not be presented
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page, will not be indexed. Indexing with a search engine like Sphider-plus is problematic on a 'Shared Hosting' server. Indexing huge amount of links might be interrupted, because the granted time slice might end before index procedure is finished. Especially if you intend to index not only text, but also media content like images, as well as
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images, as well as audio and video streams. Sphider-plus tries 3 times to reconnect to the database. But if the server canceled the script, it will become necessary to manually invoke again the index procedure to continue. Sphider-plus will remember the last indexed link and continue the suspended process. Some special functions like e.g.
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process. Some special functions like e.g. 'cyclical indexing' in any case will fail on a 'Shared Hosting' server. Sever problems were reported by customers, who tried to install Sphider-plus on 'Shared Hosting' servers offered by Hostinger, Hosting24 and A2Hosting. They even seem not to supply the PECL library to their hosting packages,

3.   Sphider-plus - The PHP Search Engine Visit in a new window

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of intrusion. - Flood attempts log offering: IP, query, date and time of flood attempt. - Auto Re-index log file - server info offering: server software, environment, MySQL, PDF-converter, image functions, php.ini file PHP integration, PHP security info. Each item holding lists of details. All text links, media links and thumbnails are active
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interface, the existence of these libraries are tested by software, and in case that a library is not part of the server environment, the according option is not presented in the Settings interface. For example, if the 'rar' extension is not available, it will not be possible to index RAR archives and the belonging checkbox will not be presented
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For command line operation parallel indexing has no restrictions for the count of threads. Just limited by the server resources. Parallel indexing is enabled for several different methods as described below. 3.2.1 Index only the new Index all new URLs in database which had not jet been indexed <-new> Simply start several threads and add
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being indexed is using the robots.txt standard, by either putting a robots.txt file into the root directory of the server, or adding the necessary Meta tags into the page headers. This directive could be temporary overwritten site specific for the next index procedure by the advanced option: Temporary ignore 'robots.txt' 4.2 Must include / must
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installation. In order to find out which charset are available in your installation, please notice the files in server folder: /apache/bin/iconv/ Depending of the installation you will find about 200 charset files that iconv() is able to use for converting. 3. If the PHP function fails, finally the class 'ConvertCharset' is invoked. This

4.   Sphider-plus - The PHP Search Engine Visit in a new window

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of intrusion. - Flood attempts log offering: IP, query, date and time of flood attempt. - Auto Re-index log file - server info offering: server software, environment, MySQL, PDF-converter, image functions, php.ini file PHP integration, PHP security info. Each item holding lists of details. All text links, media links and thumbnails are active
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interface, the existence of these libraries are tested by software, and in case that a library is not part of the server environment, the according option is not presented in the Settings interface. For example, if the 'rar' extension is not available, it will not be possible to index RAR archives and the belonging checkbox will not be presented
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For command line operation parallel indexing has no restrictions for the count of threads. Just limited by the server resources. Parallel indexing is enabled for several different methods as described below. 3.2.1 Index only the new Index all new URLs in database which had not jet been indexed <-new> Simply start several threads and add
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being indexed is using the robots.txt standard, by either putting a robots.txt file into the root directory of the server, or adding the necessary Meta tags into the page headers. This directive could be temporary overwritten site specific for the next index procedure by the advanced option: Temporary ignore 'robots.txt' 4.2 Must include / must
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installation. In order to find out which charset are available in your installation, please notice the files in server folder: /apache/bin/iconv/ Depending of the installation you will find about 200 charset files that iconv() is able to use for converting. 3. If the PHP function fails, finally the class 'ConvertCharset' is invoked. This

5.   Sphider-plus - The PHP Search Engine Visit in a new window

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" MySQL failure: Specified key was too long, max. key length is 767 bytes" Error message: " MySQL failure: MySQL server has gone away (option 1)." Error message: " MySQL failure: MySQL server has gone away (option 2)." Error message: " MySQL failure: Got a packet bigger than 'max_allowed_packet' bytes." Error message: " MySQL failure: Value of
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failure: Got a packet bigger than 'max_allowed_packet' bytes." Error message: " MySQL failure: Value of 'collation_server' set is set to: 'xxxx'. Must be set to: 'utf8mb4_unicode_ci' " Error message: " Unable to create folder. Sphider-plus will not be able to store any log file. . . " Error message: " Logging option is set, but cannot create
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set, but cannot create folder for logging files. (option 2)" Error message: " Attention: Sphider-plus recognized a server problem (clocks asynchronous)." Error message: " Access is not granted to this admin backend." Error message: " No results for you (1) or (2)." Error message: ". . . greetings from the admin of Sphider-plus: You tried to flood
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indexing does not work. In the search results I'm seeing the full text information repeated. Why? Receiving 'server error 500' on fresh Sphider-plus installation (option 1). Receiving 'server error 500' on fresh Sphider-plus installation (option 2). Receiving 'server error 500' on fresh Sphider-plus installation (option 3). In the addurl
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and 'Password', there might be a problem with session control. This option must be enabled for PHP scripts on the server. In case you are running Suhosin on the server, attention, as it encrypts sessions differently. Adding the following to the php.ini in the Sphider-plus root directory, will let you get usual access to the Admin backend

6.   Sphider-plus - The PHP Search Engine Visit in a new window

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4.2023f Release date: November 21, 2023 - Improved exception handling for applications on 'Shared Hosting' servers. - Updated file list for IPs to be ignored during search procedure. - Bug fixed in Punycode conversion. - Bug fixed in 'Phrase' search. - Some small bugs fixed. - Involved folders and files that have been modified / added for
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index .doc documents which were created by Microsoft Word 97. New option in ‘Statistics’ menu: Show collations for server, database and connection. Improved PDF converter: Find links in PDF documents during index procedure. Not indexing PDF internal control characters any longer. Improved index procedure for faster indexation on not activated
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Its usage is highly discouraged. Now the Sodium extension should be used. In order to meet the most different server configurations worldwide, the complete Sphider-plus admin backend and datatabase login scripts were rewritten New xlsx converter Now covering also the cell parameters of EXCEL sheets. As per default the new converter is not
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admin. Improved index procedure to detect frameset tags. Improved admin backend to cooperate with 'Windows' based server. Cache control implemented for Internet browser, to prevent their caching. Updated scripts for ID3 extraction. Now parsing ID3v1(v1.0 & v1.1) as well as ID3v2(v2.2 & v2.3 & v2.4). Updated Polish language pack. With thanks to
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protection against remote access' in readme.pdf documentation. Modified class geoip() for multiple usage on one server. Updated GeoIP database, used to provide the IP, CC and country name for the Admin statistics. Enhanced self check, when opening the admin backend. Enhanced self check, whether configuration files are writable. Corrected and

7.   Sphider-plus - The PHP Search Engine Visit in a new window

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in the addurl form, so that invalid URLs will automatically be rejected. For both tests a basic list of WHOIS servers for the generic top level domains and some important country codes (supporting 30 suffixes), or an extended list (supporting 155 suffixes) are selectable. New option to be activated in Admin backend: Crawler can leave domain
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In order to reduce transmission time, the crawler now requests gzip-formatted data transfer from the remote server for the URL to be indexed. New option: In order to convert the text into UTF-8, use the charset definition as supplied via HTTP by the client server. If this option is not activated in Admin Settings, the charset will be

8.   Sphider-plus - The PHP Search Engine Visit in a new window

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charset definitions in Meta tags of HTML header, or invalid charset definition supplied via HTTP by the client server. If an invalid charset is detected, the index procedure will be aborted for the regarding link. New feature: The addurl form now will only store domain name and TLD. Something like 'sphider-plus.eu' Thus, www. and any sub

9.   Sphider-plus - The PHP Search Engine Visit in a new window

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New method of script addressing: No longer relative addressing, but the scripts now contain server based addressing. Consequently cron jobs may call the index procedure from anywhere, wherever the Sphider-plus scripts live on the server. New feature: Admin backend protected against XSRF attacks (Cross-Site-Forgery-Request).

10.   Sphider-plus - The PHP Search Engine Visit in a new window

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in admin backend. New feature: Database support for full UNICODE, including astral symbols. Requires MySQL server version 5.5.3 New feature: Compressed transfer on the Internet enabled for page content and PHP scripts. Depending on server environment this feature may not work on all servers. Improved MySQL database support: - Now creating
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